Merge pull request #438 from BEDOLAGA-DEV/chore/impeccable-audit-fixes

chore(impeccable): full audit + critique + 4 god-page decompositions

.gitignore

@@ -48,3 +48,8 @@ miniapp/
 .ai/
 CLAUDE.md
 **/CLAUDE.md
+
+# Impeccable design context (local only, not for shared repo)
+PRODUCT.md
+DESIGN.md
+DESIGN.json

eslint.config.js

@@ -39,6 +39,49 @@ export default tseslint.config(
       'no-implied-eval': 'error',
       'no-new-func': 'error',
       'no-script-url': 'error',
+      // Cross-platform guard: these browser APIs misbehave inside the Telegram WebView.
+      // Route them through the platform abstraction instead. The platform adapters and
+      // the clipboard util (the canonical implementations) are exempted below.
+      'no-restricted-properties': [
+        'error',
+        {
+          object: 'window',
+          property: 'confirm',
+          message:
+            'Use useNativeDialog().confirm — window.confirm is silently ignored in the Telegram WebView.',
+        },
+        {
+          object: 'window',
+          property: 'alert',
+          message:
+            'Use useNativeDialog().alert — window.alert is silently ignored in the Telegram WebView.',
+        },
+        {
+          object: 'window',
+          property: 'open',
+          message:
+            'Use usePlatform().openLink / openTelegramLink — window.open is intercepted by the Telegram WebView.',
+        },
+        {
+          object: 'window',
+          property: 'prompt',
+          message:
+            'Use usePrompt() (PromptDialogHost) — window.prompt is not supported in the Telegram WebView.',
+        },
+        {
+          object: 'navigator',
+          property: 'clipboard',
+          message:
+            'Use copyToClipboard from @/utils/clipboard — it falls back to execCommand when the Clipboard API is unavailable (Telegram WebView).',
+        },
+      ],
+    },
+  },
+  {
+    // Canonical implementations that intentionally call the restricted browser APIs.
+    files: ['src/platform/**/*.{ts,tsx}', 'src/utils/clipboard.ts'],
+    rules: {
+      'no-restricted-properties': 'off',
     },
   },
   eslintConfigPrettier,

src/App.tsx

@@ -200,9 +200,16 @@ function AdminRoute({ children }: { children: React.ReactNode }) {
   return <Layout>{children}</Layout>;
 }
 
-// Suspense wrapper for lazy components
+// Suspense + error boundary wrapper for lazy routes. The boundary lives
+// OUTSIDE Suspense so chunk-load failures (caught by lazyWithRetry's reload
+// path) and render-time exceptions both surface in the page-level fallback
+// instead of crashing the entire shell via the top-level boundary.
 function LazyPage({ children }: { children: React.ReactNode }) {
-  return <Suspense fallback={<PageLoader variant="dark" />}>{children}</Suspense>;
+  return (
+    <ErrorBoundary level="page">
+      <Suspense fallback={<PageLoader variant="dark" />}>{children}</Suspense>
+    </ErrorBoundary>
+  );
 }
 
 function BlockingOverlay() {
@@ -264,31 +271,25 @@ function App() {
         <Route
           path="/buy/success/:token"
           element={
-            <ErrorBoundary level="app">
             <LazyPage>
               <PurchaseSuccess />
             </LazyPage>
-            </ErrorBoundary>
           }
         />
         <Route
           path="/buy/:slug"
           element={
-            <ErrorBoundary level="app">
             <LazyPage>
               <QuickPurchase />
             </LazyPage>
-            </ErrorBoundary>
           }
         />
         <Route
           path="/auto-login"
           element={
-            <ErrorBoundary level="app">
             <LazyPage>
               <AutoLogin />
             </LazyPage>
-            </ErrorBoundary>
           }
         />
 
@@ -387,11 +388,9 @@ function App() {
           path="/balance/top-up/result"
           element={
             <ProtectedRoute withLayout={false}>
-              <ErrorBoundary level="app">
               <LazyPage>
                 <TopUpResult />
               </LazyPage>
-              </ErrorBoundary>
             </ProtectedRoute>
           }
         />
@@ -518,25 +517,21 @@ function App() {
         <Route
           path="/gift"
           element={
-            <ErrorBoundary level="app">
             <ProtectedRoute>
               <LazyPage>
                 <GiftSubscription />
               </LazyPage>
             </ProtectedRoute>
-            </ErrorBoundary>
           }
         />
         <Route
           path="/gift/result"
           element={
-            <ErrorBoundary level="app">
             <ProtectedRoute>
               <LazyPage>
                 <GiftResult />
               </LazyPage>
             </ProtectedRoute>
-            </ErrorBoundary>
           }
         />
         <Route

src/api/menuLayout.ts

@@ -41,9 +41,9 @@ export type BuiltinSection = (typeof BUILTIN_SECTIONS)[number];
 
 export const STYLE_OPTIONS = [
   { value: 'default' as const, colorClass: 'bg-dark-500' },
-  { value: 'primary' as const, colorClass: 'bg-blue-500' },
+  { value: 'primary' as const, colorClass: 'bg-accent-500' },
   { value: 'success' as const, colorClass: 'bg-success-500' },
-  { value: 'danger' as const, colorClass: 'bg-red-500' },
+  { value: 'danger' as const, colorClass: 'bg-error-500' },
 ];
 
 const DEFAULT_CONFIG: MenuConfig = { rows: [] };

src/components/ColorPicker.tsx

@@ -281,6 +281,7 @@ export function ColorPicker({ value, onChange, label, description, disabled }: C
             max="360"
             value={hsl.h}
             onChange={handleHueChange}
+            aria-label="Hue"
             className="h-3 w-full cursor-pointer appearance-none rounded-full"
             style={{
               background:
@@ -301,6 +302,7 @@ export function ColorPicker({ value, onChange, label, description, disabled }: C
             max="100"
             value={hsl.s}
             onChange={handleSaturationChange}
+            aria-label="Saturation"
             className="h-3 w-full cursor-pointer appearance-none rounded-full"
             style={{
               background: `linear-gradient(to right, hsl(${hsl.h}, 0%, ${hsl.l}%), hsl(${hsl.h}, 100%, ${hsl.l}%))`,
@@ -320,6 +322,7 @@ export function ColorPicker({ value, onChange, label, description, disabled }: C
             max="100"
             value={hsl.l}
             onChange={handleLightnessChange}
+            aria-label="Lightness"
             className="h-3 w-full cursor-pointer appearance-none rounded-full"
             style={{
               background: `linear-gradient(to right, #000000, hsl(${hsl.h}, ${hsl.s}%, 50%), #ffffff)`,

src/components/ErrorBoundary.tsx

@@ -65,7 +65,7 @@ export class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundarySt
 
     if (level === 'app') {
       return (
-        <div className="flex min-h-screen items-center justify-center bg-dark-900 p-4">
+        <div className="min-h-viewport flex items-center justify-center bg-dark-900 p-4">
           <div className="max-w-md text-center">
             <div className="mb-4 text-4xl">⚠️</div>
             <h1 className="mb-2 text-xl font-bold text-dark-50">Something went wrong</h1>

src/components/LanguageSwitcher.tsx

@@ -34,15 +34,12 @@ export default function LanguageSwitcher() {
   }, []);
 
   const changeLanguage = (code: string) => {
+    // i18n.ts subscribes to languageChanged and syncs <html lang> + dir
+    // centrally — no need to set documentElement.dir here.
     i18n.changeLanguage(code);
-    document.documentElement.dir = code === 'fa' ? 'rtl' : 'ltr';
     setIsOpen(false);
   };
 
-  useEffect(() => {
-    document.documentElement.dir = i18n.language === 'fa' ? 'rtl' : 'ltr';
-  }, [i18n.language]);
-
   if (availableLanguages.length <= 1) {
     return null;
   }

src/components/Onboarding.tsx

@@ -1,6 +1,7 @@
 import { useState, useEffect, useCallback, useRef } from 'react';
 import { createPortal } from 'react-dom';
 import { useTranslation } from 'react-i18next';
+import { useFocusTrap } from '../hooks/useFocusTrap';
 
 interface OnboardingStep {
   target: string; // data-onboarding attribute value
@@ -126,6 +127,17 @@ export default function Onboarding({ steps, onComplete, onSkip }: OnboardingProp
     onSkip();
   };
 
+  // Trap focus inside the tooltip while the tour runs; Esc skips it.
+  // lockScroll stays off so scrollIntoView can bring each target into view.
+  const trapRef = useFocusTrap<HTMLDivElement>(true, { onEscape: handleSkip, lockScroll: false });
+  const setTooltipNode = useCallback(
+    (node: HTMLDivElement | null) => {
+      tooltipRef.current = node;
+      trapRef.current = node;
+    },
+    [trapRef],
+  );
+
   // Calculate tooltip position
   const getTooltipStyle = (): React.CSSProperties => {
     if (!targetRect) return { opacity: 0 };
@@ -205,7 +217,11 @@ export default function Onboarding({ steps, onComplete, onSkip }: OnboardingProp
 
       {/* Tooltip */}
       <div
-        ref={tooltipRef}
+        ref={setTooltipNode}
+        role="dialog"
+        aria-modal="true"
+        aria-labelledby="onboarding-title"
+        aria-describedby="onboarding-desc"
         className={`onboarding-tooltip tooltip-${step.placement}`}
         style={{
           ...getTooltipStyle(),
@@ -229,8 +245,12 @@ export default function Onboarding({ steps, onComplete, onSkip }: OnboardingProp
         </div>
 
         {/* Content */}
-        <h3 className="mb-2 text-lg font-semibold text-dark-50">{step.title}</h3>
-        <p className="mb-5 text-sm text-dark-400">{step.description}</p>
+        <h3 id="onboarding-title" className="mb-2 text-lg font-semibold text-dark-50">
+          {step.title}
+        </h3>
+        <p id="onboarding-desc" className="mb-5 text-sm text-dark-400">
+          {step.description}
+        </p>
 
         {/* Actions */}
         <div className="flex items-center justify-between">
@@ -259,6 +279,7 @@ export default function Onboarding({ steps, onComplete, onSkip }: OnboardingProp
       {/* Click handler to advance on target click — only when overlay is fully visible */}
       {targetRect && isVisible && (
         <div
+          aria-hidden="true"
           className="absolute cursor-pointer"
           style={{
             top: targetRect.top,

src/components/PromoOffersSection.tsx

@@ -4,7 +4,7 @@ import { useTranslation } from 'react-i18next';
 import { useNavigate } from 'react-router';
 import { promoApi, PromoOffer } from '../api/promo';
 import { ClockIcon, CheckIcon } from './icons';
-import { usePlatform } from '@/platform/hooks/usePlatform';
+import { useDestructiveConfirm } from '@/platform/hooks/useNativeDialog';
 
 // Helper functions
 const formatTimeLeft = (
@@ -88,7 +88,7 @@ export default function PromoOffersSection({ className = '' }: PromoOffersSectio
   const { t } = useTranslation();
   const navigate = useNavigate();
   const queryClient = useQueryClient();
-  const { dialog, capabilities } = usePlatform();
+  const confirmDeactivate = useDestructiveConfirm();
   const [claimingId, setClaimingId] = useState<number | null>(null);
   const [successMessage, setSuccessMessage] = useState<string | null>(null);
   const [errorMessage, setErrorMessage] = useState<string | null>(null);
@@ -160,37 +160,20 @@ export default function PromoOffersSection({ className = '' }: PromoOffersSectio
     navigate('/subscription/purchase');
   };
 
-  const handleDeactivateClick = () => {
+  const handleDeactivateClick = async () => {
     setErrorMessage(null);
     setSuccessMessage(null);
 
-    if (capabilities.hasNativeDialogs) {
-      dialog
-        .popup({
-          title: t('promo.deactivate.confirmTitle'),
-          message: t('promo.deactivate.confirmDescription', {
-            percent: activeDiscount?.discount_percent || 0,
-          }),
-          buttons: [
-            { id: 'cancel', type: 'cancel', text: '' },
-            { id: 'confirm', type: 'destructive', text: t('promo.deactivate.confirm') },
-          ],
-        })
-        .then((buttonId) => {
-          if (buttonId === 'confirm') {
-            deactivateMutation.mutate();
-          }
-        });
-    } else {
-      const confirmed = window.confirm(
+    const confirmed = await confirmDeactivate(
       t('promo.deactivate.confirmDescription', {
         percent: activeDiscount?.discount_percent || 0,
       }),
+      t('promo.deactivate.confirm'),
+      t('promo.deactivate.confirmTitle'),
     );
     if (confirmed) {
       deactivateMutation.mutate();
     }
-    }
   };
 
   // Filter unclaimed and active offers
@@ -252,7 +235,7 @@ export default function PromoOffersSection({ className = '' }: PromoOffersSectio
               </button>
               <button
                 onClick={handleDeactivateClick}
-                className="flex items-center justify-center gap-1.5 rounded-xl border border-dark-600/50 bg-dark-900/50 px-4 py-2.5 text-sm text-dark-400 transition-colors hover:border-red-500/30 hover:bg-red-500/10 hover:text-red-400"
+                className="flex items-center justify-center gap-1.5 rounded-xl border border-dark-600/50 bg-dark-900/50 px-4 py-2.5 text-sm text-dark-400 transition-colors hover:border-error-500/30 hover:bg-error-500/10 hover:text-error-400"
               >
                 <XCircleIcon />
                 <span>{t('promo.deactivate.button')}</span>
@@ -282,10 +265,10 @@ export default function PromoOffersSection({ className = '' }: PromoOffersSectio
           {availableOffers.map((offer) => (
             <div
               key={offer.id}
-              className="card border-orange-500/30 bg-gradient-to-br from-orange-500/5 to-transparent transition-colors hover:border-orange-500/50"
+              className="card border-warning-500/30 bg-gradient-to-br from-warning-500/5 to-transparent transition-colors hover:border-warning-500/50"
             >
               <div className="flex items-start gap-4">
-                <div className="flex h-12 w-12 flex-shrink-0 items-center justify-center rounded-xl bg-gradient-to-br from-orange-500/30 to-amber-500/20">
+                <div className="flex h-12 w-12 flex-shrink-0 items-center justify-center rounded-xl bg-gradient-to-br from-warning-500/30 to-warning-500/20">
                   {getOfferIcon(offer.effect_type, offer.discount_percent)}
                 </div>
                 <div className="min-w-0 flex-1">
@@ -308,7 +291,7 @@ export default function PromoOffersSection({ className = '' }: PromoOffersSectio
                     <button
                       onClick={() => handleClaim(offer.id)}
                       disabled={claimingId === offer.id}
-                      className="group relative flex w-full items-center justify-center gap-2 overflow-hidden rounded-lg bg-gradient-to-r from-orange-500 to-amber-500 px-5 py-2.5 text-sm font-semibold text-white shadow-lg shadow-orange-500/25 transition-all hover:scale-105 hover:shadow-xl hover:shadow-orange-500/30 active:scale-100 disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 sm:w-auto"
+                      className="group relative flex w-full items-center justify-center gap-2 overflow-hidden rounded-lg bg-gradient-to-r from-warning-500 to-warning-500 px-5 py-2.5 text-sm font-semibold text-white shadow-lg shadow-warning-500/25 transition-all hover:scale-105 hover:shadow-xl hover:shadow-warning-500/30 active:scale-100 disabled:cursor-not-allowed disabled:opacity-50 disabled:hover:scale-100 sm:w-auto"
                     >
                       {/* Shimmer effect */}
                       <span className="absolute inset-0 -translate-x-full bg-gradient-to-r from-transparent via-white/20 to-transparent transition-transform duration-1000 group-hover:translate-x-full" />

src/components/PromptDialogHost.tsx

@@ -0,0 +1,72 @@
+import { useEffect, useState, type SyntheticEvent } from 'react';
+import { createPortal } from 'react-dom';
+import { useTranslation } from 'react-i18next';
+import { useFocusTrap } from '../hooks/useFocusTrap';
+import { usePromptStore } from '../store/promptDialog';
+
+/**
+ * Global host for usePrompt(). Mount once near the app root.
+ * Renders an accessible text-input dialog (focus-trapped, Esc/Enter, scroll-locked)
+ * as a cross-platform replacement for window.prompt, which the Telegram WebView ignores.
+ */
+export function PromptDialogHost() {
+  const request = usePromptStore((s) => s.request);
+  const submit = usePromptStore((s) => s.submit);
+  const cancel = usePromptStore((s) => s.cancel);
+  const { t } = useTranslation();
+  const [value, setValue] = useState('');
+
+  const open = request !== null;
+  const dialogRef = useFocusTrap<HTMLFormElement>(open, { onEscape: cancel });
+
+  useEffect(() => {
+    if (request) setValue(request.initialValue ?? '');
+  }, [request]);
+
+  if (!request) return null;
+
+  const handleSubmit = (e: SyntheticEvent) => {
+    e.preventDefault();
+    const trimmed = value.trim();
+    if (!trimmed) {
+      cancel();
+      return;
+    }
+    submit(trimmed);
+  };
+
+  return createPortal(
+    <div className="fixed inset-0 z-[120] flex items-center justify-center p-4">
+      <div className="absolute inset-0 bg-dark-950/60" onClick={cancel} aria-hidden="true" />
+      <form
+        ref={dialogRef}
+        role="dialog"
+        aria-modal="true"
+        aria-label={request.title ?? request.label}
+        onSubmit={handleSubmit}
+        className="card relative w-full max-w-sm space-y-4"
+      >
+        {request.title && <h2 className="text-lg font-semibold text-dark-50">{request.title}</h2>}
+        <label className="block">
+          <span className="label">{request.label}</span>
+          <input
+            type={request.inputType ?? 'text'}
+            value={value}
+            onChange={(e) => setValue(e.target.value)}
+            placeholder={request.placeholder}
+            className="input"
+          />
+        </label>
+        <div className="flex justify-end gap-2">
+          <button type="button" onClick={cancel} className="btn-secondary">
+            {request.cancelLabel ?? t('common.cancel')}
+          </button>
+          <button type="submit" className="btn-primary">
+            {request.submitLabel ?? t('common.ok', 'OK')}
+          </button>
+        </div>
+      </form>
+    </div>,
+    document.body,
+  );
+}

src/components/SuccessNotificationModal.tsx

@@ -10,6 +10,7 @@ import { useNavigate } from 'react-router';
 import { useSuccessNotification } from '../store/successNotification';
 import { useCurrency } from '../hooks/useCurrency';
 import { useTelegramSDK } from '../hooks/useTelegramSDK';
+import { useFocusTrap } from '../hooks/useFocusTrap';
 import { useHaptic } from '@/platform';
 
 // Icons
@@ -93,6 +94,9 @@ export default function SuccessNotificationModal() {
     hide();
   }, [hide]);
 
+  // Esc + scroll-lock are handled by the effects below; the trap only manages focus.
+  const modalRef = useFocusTrap<HTMLDivElement>(isOpen, { lockScroll: false });
+
   // Escape key to close
   useEffect(() => {
     if (!isOpen) return;
@@ -201,10 +205,15 @@ export default function SuccessNotificationModal() {
   const modalContent = (
     <div className="fixed inset-0 z-[100] flex items-center justify-center">
       {/* Backdrop */}
-      <div className="absolute inset-0 bg-black/80 backdrop-blur-sm" onClick={handleClose} />
+      <div className="absolute inset-0 bg-dark-950/80 backdrop-blur-sm" onClick={handleClose} />
 
       {/* Modal */}
       <div
+        ref={modalRef}
+        role="dialog"
+        aria-modal="true"
+        aria-labelledby="success-modal-title"
+        tabIndex={-1}
         className="relative mx-4 w-full max-w-sm overflow-hidden rounded-3xl border border-dark-700/50 bg-dark-900 shadow-2xl"
         style={{
           marginBottom: safeBottom ? `${safeBottom}px` : undefined,
@@ -214,6 +223,7 @@ export default function SuccessNotificationModal() {
         {/* Close button */}
         <button
           onClick={handleClose}
+          aria-label={t('common.close')}
           className="absolute right-3 top-3 z-10 rounded-xl p-2 text-dark-400 transition-colors hover:bg-dark-800 hover:text-dark-200"
         >
           <CloseIcon />
@@ -223,8 +233,12 @@ export default function SuccessNotificationModal() {
         <div
           className={`flex flex-col items-center bg-gradient-to-br ${gradientClass} px-6 pb-8 pt-10`}
         >
-          <div className="mb-4 animate-bounce text-white">{icon}</div>
-          <h2 className="text-center text-2xl font-bold text-white">{title}</h2>
+          {/* Use animate-pulse for celebration; bounce easing reads dated and
+              the lift is the moment, not the bounce. */}
+          <div className="mb-4 animate-pulse text-white">{icon}</div>
+          <h2 id="success-modal-title" className="text-center text-2xl font-bold text-white">
+            {title}
+          </h2>
           {message && <p className="mt-2 text-center text-white/80">{message}</p>}
         </div>
 
@@ -318,7 +332,7 @@ export default function SuccessNotificationModal() {
             {isSubscription && (
               <button
                 onClick={handleGoToSubscription}
-                className="flex w-full items-center justify-center gap-2 rounded-xl bg-gradient-to-r from-accent-500 to-accent-600 py-3.5 font-bold text-white shadow-lg shadow-accent-500/25 transition-all hover:from-accent-400 hover:to-accent-500 active:from-accent-600 active:to-accent-700"
+                className="flex w-full items-center justify-center gap-2 rounded-xl bg-accent-500 py-3.5 font-bold text-white shadow-lg shadow-accent-500/25 transition-colors hover:bg-accent-400 active:bg-accent-600"
               >
                 <RocketIcon />
                 <span>{t('successNotification.goToSubscription', 'Go to Subscription')}</span>
@@ -328,7 +342,7 @@ export default function SuccessNotificationModal() {
             {isBalanceTopup && (
               <button
                 onClick={handleGoToBalance}
-                className="flex w-full items-center justify-center gap-2 rounded-xl bg-gradient-to-r from-success-500 to-success-600 py-3.5 font-bold text-white shadow-lg shadow-success-500/25 transition-all hover:from-success-400 hover:to-success-500 active:from-success-600 active:to-success-700"
+                className="flex w-full items-center justify-center gap-2 rounded-xl bg-success-500 py-3.5 font-bold text-white shadow-lg shadow-success-500/25 transition-colors hover:bg-success-400 active:bg-success-600"
               >
                 <WalletIcon />
                 <span>{t('successNotification.goToBalance', 'Go to Balance')}</span>
@@ -338,7 +352,7 @@ export default function SuccessNotificationModal() {
             {isDevicesPurchased && (
               <button
                 onClick={handleGoToSubscription}
-                className="flex w-full items-center justify-center gap-2 rounded-xl bg-gradient-to-r from-blue-500 to-cyan-600 py-3.5 font-bold text-white shadow-lg shadow-blue-500/25 transition-all hover:from-blue-400 hover:to-cyan-500 active:from-blue-600 active:to-cyan-700"
+                className="flex w-full items-center justify-center gap-2 rounded-xl bg-accent-500 py-3.5 font-bold text-white shadow-lg shadow-accent-500/25 transition-colors hover:bg-accent-400 active:bg-accent-600"
               >
                 <DevicesIcon />
                 <span>{t('successNotification.goToSubscription', 'Go to Subscription')}</span>
@@ -348,7 +362,7 @@ export default function SuccessNotificationModal() {
             {isTrafficPurchased && (
               <button
                 onClick={handleGoToSubscription}
-                className="flex w-full items-center justify-center gap-2 rounded-xl bg-gradient-to-r from-success-500 to-success-600 py-3.5 font-bold text-white shadow-lg shadow-success-500/25 transition-all hover:from-success-400 hover:to-success-500 active:from-success-600 active:to-success-700"
+                className="flex w-full items-center justify-center gap-2 rounded-xl bg-success-500 py-3.5 font-bold text-white shadow-lg shadow-success-500/25 transition-colors hover:bg-success-400 active:bg-success-600"
               >
                 <TrafficIcon />
                 <span>{t('successNotification.goToSubscription', 'Go to Subscription')}</span>

src/components/TelegramLoginButton.tsx

@@ -422,7 +422,7 @@ export default function TelegramLoginButton({ referralCode }: TelegramLoginButto
 
   if (!botUsername || botUsername === 'your_bot') {
     return (
-      <div className="py-4 text-center text-sm text-gray-500">
+      <div className="py-4 text-center text-sm text-dark-400">
         {t('auth.telegramNotConfigured')}
       </div>
     );
@@ -499,7 +499,7 @@ export default function TelegramLoginButton({ referralCode }: TelegramLoginButto
           </>
         ) : deepLinkError ? (
           <div className="flex flex-col items-center space-y-2">
-            <p className="text-xs text-red-500">{deepLinkError}</p>
+            <p className="text-xs text-error-500">{deepLinkError}</p>
             <button
               type="button"
               onClick={startDeepLinkAuth}
@@ -542,14 +542,14 @@ export default function TelegramLoginButton({ referralCode }: TelegramLoginButto
             </svg>
             {oidcLoading ? t('common.loading') : t('auth.loginWithTelegram')}
           </button>
-          {oidcError && <p className="text-xs text-red-500">{oidcError}</p>}
+          {oidcError && <p className="text-xs text-error-500">{oidcError}</p>}
         </div>
       ) : (
         <div ref={containerRef} className="flex justify-center" />
       )}
 
       <div className="text-center">
-        <p className="mb-2 text-xs text-gray-500">{t('auth.orOpenInApp')}</p>
+        <p className="mb-2 text-xs text-dark-400">{t('auth.orOpenInApp')}</p>
         <a
           href={
             referralCode

src/components/Toast.tsx

@@ -95,8 +95,14 @@ export function ToastProvider({ children }: { children: ReactNode }) {
     <ToastContext.Provider value={{ showToast }}>
       {children}
 
-      {/* Toast Container — safe area aware, adaptive width */}
-      <div className="pointer-events-none fixed left-4 right-4 top-[calc(1rem+env(safe-area-inset-top,0px))] z-[100] flex flex-col gap-3 sm:left-auto sm:right-[calc(1rem+env(safe-area-inset-right,0px))]">
+      {/* Toast region — safe area aware, adaptive width. role+aria-live lets
+          screen readers announce arriving toasts without stealing focus. */}
+      <div
+        role="region"
+        aria-label="Notifications"
+        aria-live="polite"
+        className="pointer-events-none fixed left-4 right-4 top-[calc(1rem+env(safe-area-inset-top,0px))] z-[100] flex flex-col gap-3 sm:left-auto sm:right-[calc(1rem+env(safe-area-inset-right,0px))]"
+      >
         {toasts.map((toast) => (
           <ToastItem key={toast.id} toast={toast} onClose={() => removeToast(toast.id)} />
         ))}
@@ -111,35 +117,51 @@ function ToastItem({ toast, onClose }: { toast: Toast; onClose: () => void }) {
     onClose();
   };
 
+  // Semantic carries through the icon box + a full tinted border. No side
+  // stripe (was a 4px border-l accent — impeccable absolute ban) and no
+  // background tint flood — the contained icon is enough at this size.
   const typeStyles = {
     success: {
-      border: 'border-l-success-500',
+      border: 'border-success-500/40',
       icon: 'text-success-400',
-      iconBg: 'bg-success-500/20',
-      progress: 'bg-success-400',
+      iconBg: 'bg-success-500/15',
+      progress: 'bg-success-500',
     },
     error: {
-      border: 'border-l-error-500',
+      border: 'border-error-500/40',
       icon: 'text-error-400',
-      iconBg: 'bg-error-500/20',
-      progress: 'bg-error-400',
+      iconBg: 'bg-error-500/15',
+      progress: 'bg-error-500',
     },
     warning: {
-      border: 'border-l-warning-500',
+      border: 'border-warning-500/40',
       icon: 'text-warning-400',
-      iconBg: 'bg-warning-500/20',
-      progress: 'bg-warning-400',
+      iconBg: 'bg-warning-500/15',
+      progress: 'bg-warning-500',
     },
     info: {
-      border: 'border-l-accent-500',
+      border: 'border-accent-500/40',
       icon: 'text-accent-400',
-      iconBg: 'bg-accent-500/20',
-      progress: 'bg-accent-400',
+      iconBg: 'bg-accent-500/15',
+      progress: 'bg-accent-500',
     },
   };
 
   const style = typeStyles[toast.type || 'info'];
 
+  // Errors interrupt the screen reader; everything else announces politely.
+  const role = toast.type === 'error' ? 'alert' : 'status';
+
+  const handleKeyDown = (e: React.KeyboardEvent) => {
+    if (e.key === 'Enter' || e.key === ' ') {
+      e.preventDefault();
+      handleClick();
+    } else if (e.key === 'Escape') {
+      e.preventDefault();
+      onClose();
+    }
+  };
+
   const defaultIcons = {
     success: (
       <svg
@@ -197,13 +219,17 @@ function ToastItem({ toast, onClose }: { toast: Toast; onClose: () => void }) {
 
   return (
     <div
-      className={`pointer-events-auto w-full cursor-pointer border border-l-4 border-dark-700 ${style.border} animate-slide-in-right overflow-hidden rounded-2xl bg-dark-900 shadow-2xl shadow-black/50 backdrop-blur-xl transition-transform duration-200 hover:scale-[1.02] active:scale-[0.98] sm:max-w-sm`}
+      role={role}
+      tabIndex={0}
       onClick={handleClick}
+      onKeyDown={handleKeyDown}
+      className={`pointer-events-auto w-full cursor-pointer overflow-hidden rounded-2xl border bg-dark-900 shadow-xl shadow-black/30 backdrop-blur-xl ${style.border} animate-slide-in-right transition-transform duration-200 hover:scale-[1.01] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent-500/60 focus-visible:ring-offset-2 focus-visible:ring-offset-dark-950 active:scale-[0.99] sm:max-w-sm`}
     >
       <div className="relative p-4">
         <div className="flex gap-3">
-          {/* Icon */}
+          {/* Icon — carries the semantic by itself; the border is a soft echo */}
           <div
+            aria-hidden="true"
             className={`flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-xl ${style.iconBg} ${style.icon}`}
           >
             {toast.icon || defaultIcons[toast.type || 'info']}
@@ -218,10 +244,12 @@ function ToastItem({ toast, onClose }: { toast: Toast; onClose: () => void }) {
           </div>
         </div>
 
-        {/* Progress bar */}
-        <div className="absolute bottom-0 left-0 right-0 h-1 bg-dark-800/50">
+        {/* Progress bar — visual countdown until auto-dismiss. scaleX animates
+            on the compositor, no layout reflow. aria-hidden because the visual
+            timer doesn't carry meaning beyond the toast lifetime. */}
+        <div aria-hidden="true" className="absolute bottom-0 left-0 right-0 h-0.5 bg-dark-800/50">
           <div
-            className={`h-full w-full ${style.progress} opacity-60`}
+            className={`h-full w-full ${style.progress} opacity-70`}
             style={{
               animation: `shrink ${toast.duration}ms linear forwards`,
               transformOrigin: 'left',

src/components/admin/AnalyticsTab.tsx

@@ -73,8 +73,8 @@ export function AnalyticsTab() {
       <div className="rounded-2xl border border-dark-700/50 bg-dark-800/50 p-6">
         <div className="mb-1 flex items-center justify-between">
           <div className="flex items-center gap-3">
-            <div className="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-xl bg-gradient-to-br from-yellow-500/20 to-red-500/20">
-              <svg className="h-5 w-5 text-yellow-400" viewBox="0 0 24 24" fill="currentColor">
+            <div className="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-xl bg-gradient-to-br from-warning-500/20 to-error-500/20">
+              <svg className="h-5 w-5 text-warning-400" viewBox="0 0 24 24" fill="currentColor">
                 <path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93zm6.9-2.54c-.26-.81-1-1.39-1.9-1.39h-1v-3c0-.55-.45-1-1-1H8v-2h2c.55 0 1-.45 1-1V7h2c1.1 0 2-.9 2-2v-.41c2.93 1.19 5 4.06 5 7.41 0 2.08-.8 3.97-2.1 5.39z" />
               </svg>
             </div>
@@ -167,7 +167,7 @@ export function AnalyticsTab() {
             <div className="my-5 border-t border-dark-700/30" />
             <div className="mb-4 flex items-center justify-between">
               <div className="flex items-center gap-2">
-                <svg className="h-4 w-4 text-orange-400" viewBox="0 0 24 24" fill="currentColor">
+                <svg className="h-4 w-4 text-warning-400" viewBox="0 0 24 24" fill="currentColor">
                   <path d="M16 6l2.29 2.29-4.88 4.88-4-4L2 16.59 3.41 18l6-6 4 4 6.3-6.29L22 12V6z" />
                 </svg>
                 <span className="text-sm font-medium text-dark-200">
@@ -226,8 +226,8 @@ export function AnalyticsTab() {
       <div className="rounded-2xl border border-dark-700/50 bg-dark-800/50 p-6">
         <div className="mb-1 flex items-center justify-between">
           <div className="flex items-center gap-3">
-            <div className="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-xl bg-gradient-to-br from-blue-500/20 to-green-500/20">
-              <svg className="h-5 w-5 text-blue-400" viewBox="0 0 24 24" fill="currentColor">
+            <div className="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-xl bg-gradient-to-br from-accent-500/20 to-success-500/20">
+              <svg className="h-5 w-5 text-accent-400" viewBox="0 0 24 24" fill="currentColor">
                 <path d="M12.87 15.07l-2.54-2.51.03-.03A17.52 17.52 0 0014.07 6H17V4h-7V2H8v2H1v1.99h11.17C11.5 7.92 10.44 9.75 9 11.35 8.07 10.32 7.3 9.19 6.69 8h-2c.73 1.63 1.73 3.17 2.98 4.56l-5.09 5.02L4 19l5-5 3.11 3.11.76-2.04zM18.5 10h-2L12 22h2l1.12-3h4.75L21 22h2l-4.5-12zm-2.62 7l1.62-4.33L19.12 17h-3.24z" />
               </svg>
             </div>

src/components/admin/BrandingTab.tsx

@@ -116,6 +116,7 @@ export function BrandingTab({ accentColor = '#3b82f6' }: BrandingTabProps) {
                 <img
                   src={brandingApi.getLogoUrl(branding) ?? undefined}
                   alt="Logo"
+                  loading="lazy"
                   className="h-full w-full object-cover"
                 />
               ) : (

src/components/admin/ButtonsTab.tsx

@@ -11,14 +11,15 @@ import {
 } from '../../api/buttonStyles';
 import { Toggle } from './Toggle';
 import { useNotify } from '../../platform/hooks/useNotify';
+import { useNativeDialog } from '../../platform/hooks/useNativeDialog';
 
 type StyleValue = 'primary' | 'success' | 'danger' | 'default';
 
 const STYLE_OPTIONS: { value: StyleValue; colorClass: string }[] = [
   { value: 'default', colorClass: 'bg-dark-500' },
-  { value: 'primary', colorClass: 'bg-blue-500' },
+  { value: 'primary', colorClass: 'bg-accent-500' },
   { value: 'success', colorClass: 'bg-success-500' },
-  { value: 'danger', colorClass: 'bg-red-500' },
+  { value: 'danger', colorClass: 'bg-error-500' },
 ];
 
 function labelsEqual(a: Record<string, string>, b: Record<string, string>): boolean {
@@ -42,6 +43,7 @@ export function ButtonsTab() {
   const { t } = useTranslation();
   const queryClient = useQueryClient();
   const notify = useNotify();
+  const { confirm: confirmDialog } = useNativeDialog();
 
   const { data: serverStyles } = useQuery({
     queryKey: ['button-styles'],
@@ -224,8 +226,8 @@ export function ButtonsTab() {
                         : cfg.style === 'success'
                           ? 'bg-success-500 text-white'
                           : cfg.style === 'danger'
-                            ? 'bg-red-500 text-white'
-                            : 'bg-blue-500 text-white'
+                            ? 'bg-error-500 text-white'
+                            : 'bg-accent-500 text-white'
                     }`}
                   >
                     {t(`admin.buttons.styles.${cfg.style}`)}
@@ -341,8 +343,8 @@ export function ButtonsTab() {
       {/* Reset */}
       <div className="flex justify-end">
         <button
-          onClick={() => {
-            if (window.confirm(t('admin.buttons.resetConfirm'))) {
+          onClick={async () => {
+            if (await confirmDialog(t('admin.buttons.resetConfirm'))) {
               resetMutation.mutate();
             }
           }}

src/components/admin/ColoredItemCombobox.tsx

@@ -27,6 +27,7 @@ interface ColoredItemComboboxProps {
   onCreateNew: (name: string, color: string) => Promise<ColoredItem>;
   onDelete?: (item: ColoredItem) => Promise<void>;
   placeholder?: string;
+  ariaLabel?: string;
   isLoading?: boolean;
   colors?: string[];
   className?: string;
@@ -39,6 +40,7 @@ export function ColoredItemCombobox({
   onCreateNew,
   onDelete,
   placeholder,
+  ariaLabel,
   isLoading = false,
   colors = DEFAULT_COLORS,
   className,
@@ -190,6 +192,7 @@ export function ColoredItemCombobox({
           isOpen ? 'border-accent-500/50' : 'border-dark-700 hover:border-dark-600',
           isLoading && 'animate-pulse',
         )}
+        aria-label={ariaLabel}
         aria-expanded={isOpen}
         aria-haspopup="listbox"
       >
@@ -289,11 +292,11 @@ export function ColoredItemCombobox({
                         type="button"
                         onClick={(e) => handleDelete(e, item)}
                         disabled={deletingId === item.id}
-                        className="shrink-0 rounded p-1 text-dark-600 transition-colors hover:bg-red-500/10 hover:text-red-400 disabled:opacity-50"
+                        className="shrink-0 rounded p-1 text-dark-600 transition-colors hover:bg-error-500/10 hover:text-error-400 disabled:opacity-50"
                         aria-label={t('news.admin.combobox.delete', { name: item.name })}
                       >
                         {deletingId === item.id ? (
-                          <div className="h-3.5 w-3.5 animate-spin rounded-full border-2 border-red-400 border-t-transparent" />
+                          <div className="h-3.5 w-3.5 animate-spin rounded-full border-2 border-error-400 border-t-transparent" />
                         ) : (
                           <svg className="h-3.5 w-3.5" viewBox="0 0 24 24" fill="currentColor">
                             <path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z" />

src/components/admin/MenuEditorTab.tsx

@@ -29,6 +29,7 @@ import {
 } from '../../api/menuLayout';
 import { Toggle } from './Toggle';
 import { useNotify } from '../../platform/hooks/useNotify';
+import { useNativeDialog } from '../../platform/hooks/useNativeDialog';
 
 const GripIcon = () => (
   <svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
@@ -233,7 +234,7 @@ function ButtonChip({
         {!isBuiltin && (
           <button
             onClick={onRemove}
-            className="rounded-lg p-1 text-dark-500 transition-colors hover:bg-red-500/10 hover:text-red-400"
+            className="rounded-lg p-1 text-dark-500 transition-colors hover:bg-error-500/10 hover:text-error-400"
           >
             <TrashIcon />
           </button>
@@ -422,7 +423,7 @@ function SortableRow({
         {!allBuiltin && (
           <button
             onClick={() => onRemoveRow(row.id)}
-            className="rounded-lg p-1.5 text-dark-500 transition-colors hover:bg-red-500/10 hover:text-red-400"
+            className="rounded-lg p-1.5 text-dark-500 transition-colors hover:bg-error-500/10 hover:text-error-400"
           >
             <TrashIcon />
           </button>
@@ -532,6 +533,7 @@ export function MenuEditorTab() {
   const { t } = useTranslation();
   const queryClient = useQueryClient();
   const notify = useNotify();
+  const { confirm: confirmDialog } = useNativeDialog();
 
   // Fetch config
   const {
@@ -794,7 +796,7 @@ export function MenuEditorTab() {
 
   if (isError) {
     return (
-      <div className="rounded-xl border border-red-500/30 bg-red-500/10 px-4 py-3 text-sm text-red-400">
+      <div className="rounded-xl border border-error-500/30 bg-error-500/10 px-4 py-3 text-sm text-error-400">
         {t('common.error')}
       </div>
     );
@@ -868,8 +870,8 @@ export function MenuEditorTab() {
       {/* Reset */}
       <div className="flex justify-end">
         <button
-          onClick={() => {
-            if (window.confirm(t('admin.menuEditor.resetConfirm'))) {
+          onClick={async () => {
+            if (await confirmDialog(t('admin.menuEditor.resetConfirm'))) {
               resetMutation.mutate();
             }
           }}

src/components/admin/SettingInput.tsx

@@ -187,7 +187,7 @@ export function SettingInput({ setting, onUpdate, disabled }: SettingInputProps)
       className="group flex min-w-[100px] max-w-[200px] items-center gap-2 truncate rounded-lg border border-dark-600 bg-dark-700 px-3 py-2.5 text-left font-mono text-sm text-dark-200 transition-colors hover:border-dark-500 hover:bg-dark-600 disabled:opacity-50"
     >
       <span className="flex-1 truncate">{currentValue || '-'}</span>
-      <span className="text-dark-500 opacity-0 transition-colors group-hover:text-accent-400 group-hover:opacity-100">
+      <span className="text-dark-500 opacity-0 transition-colors group-focus-within:text-accent-400 group-focus-within:opacity-100 group-hover:text-accent-400 group-hover:opacity-100 [@media(hover:none)]:opacity-100">
         <EditIcon />
       </span>
     </button>

src/components/admin/SettingsTableRow.tsx

@@ -91,7 +91,7 @@ export function SettingsTableRow({
             )}
 
             {setting.read_only && (
-              <span className="flex items-center gap-0.5 rounded-full bg-amber-500/15 px-1.5 py-0.5 text-[10px] font-medium leading-none text-amber-400">
+              <span className="flex items-center gap-0.5 rounded-full bg-warning-500/15 px-1.5 py-0.5 text-[10px] font-medium leading-none text-warning-400">
                 {t('admin.settings.badgeEnv')}
                 <LockIcon className="h-3 w-3" />
               </span>
@@ -142,7 +142,7 @@ export function SettingsTableRow({
             <button
               onClick={onReset}
               disabled={isResetting}
-              className="flex-shrink-0 rounded-lg p-1.5 text-dark-500 opacity-0 transition-all hover:bg-dark-700 hover:text-dark-200 disabled:opacity-50 group-hover:opacity-100 max-lg:opacity-100"
+              className="flex-shrink-0 rounded-lg p-1.5 text-dark-500 opacity-0 transition-all hover:bg-dark-700 hover:text-dark-200 disabled:opacity-50 group-focus-within:opacity-100 group-hover:opacity-100 max-lg:opacity-100 [@media(hover:none)]:opacity-100"
               title={t('admin.settings.reset')}
               aria-label={t('admin.settings.reset')}
             >
@@ -157,7 +157,7 @@ export function SettingsTableRow({
               'flex-shrink-0 rounded-lg p-1.5 transition-all',
               isFavorite
                 ? 'text-warning-400 hover:bg-warning-500/15'
-                : 'text-dark-500 opacity-0 hover:bg-dark-700/50 hover:text-warning-400 group-hover:opacity-100 max-lg:opacity-100',
+                : 'text-dark-500 opacity-0 hover:bg-dark-700/50 hover:text-warning-400 group-focus-within:opacity-100 group-hover:opacity-100 max-lg:opacity-100 [@media(hover:none)]:opacity-100',
             )}
             title={
               isFavorite

src/components/admin/bulkActions/ActionModal.tsx

@@ -0,0 +1,712 @@
+import { useEffect, useMemo, useRef, useState } from 'react';
+import { createPortal } from 'react-dom';
+import { useTranslation } from 'react-i18next';
+import { cn } from '@/lib/utils';
+import { useFocusTrap } from '@/hooks/useFocusTrap';
+import { DropdownSelect } from './DropdownSelect';
+import type { UserListItem } from '../../../api/adminUsers';
+import type { TariffListItem } from '../../../api/tariffs';
+import type { PromoGroup } from '../../../api/promocodes';
+import type {
+  BulkActionType,
+  BulkActionParams,
+  BulkActionResult,
+  BulkProgressEvent,
+} from '../../../api/adminBulkActions';
+
+// ──────────────────────────────────────────────────────────────────
+// ActionModal
+//
+// The per-action configuration + execution modal for AdminBulkActions.
+// Wraps three internal views:
+//   - ProgressView (live SSE log + counters while a job streams)
+//   - ErrorDetails (collapsible per-row error list after completion)
+//   - the per-action form (days / tariff / traffic / balance /
+//     promo-group / grant / set-devices / delete-* confirmations)
+//
+// Self-contained: the parent feeds modal state + reference data
+// (tariffs, promo groups, users for active-paid counting) and
+// receives onExecute(params) when the operator confirms. No queries
+// or mutations here — execution flow lives in the parent's
+// handleExecuteAction (which streams progress back into the modal
+// via setModal({ ..., progress })).
+// ──────────────────────────────────────────────────────────────────
+
+export interface ProgressState {
+  current: number;
+  total: number;
+  successCount: number;
+  errorCount: number;
+  log: BulkProgressEvent[];
+}
+
+export interface ModalState {
+  open: boolean;
+  action: BulkActionType | null;
+  loading: boolean;
+  result: BulkActionResult | null;
+  progress: ProgressState | null;
+}
+
+const CheckIcon = () => (
+  <svg
+    className="h-3 w-3 text-white"
+    fill="none"
+    viewBox="0 0 24 24"
+    stroke="currentColor"
+    strokeWidth={3}
+  >
+    <path strokeLinecap="round" strokeLinejoin="round" d="M4.5 12.75l6 6 9-13.5" />
+  </svg>
+);
+
+const XCloseIcon = () => (
+  <svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
+  </svg>
+);
+
+function ProgressView({ progress }: { progress: ProgressState }) {
+  const { t } = useTranslation();
+  const logEndRef = useRef<HTMLDivElement>(null);
+  const percentage = progress.total > 0 ? Math.round((progress.current / progress.total) * 100) : 0;
+
+  useEffect(() => {
+    logEndRef.current?.scrollIntoView({ behavior: 'smooth' });
+  }, [progress.log.length]);
+
+  return (
+    <div className="space-y-4">
+      <div>
+        <div className="mb-2 flex items-center justify-between text-sm">
+          <span className="font-medium text-dark-200">
+            {t('admin.bulkActions.progress.processed', {
+              current: progress.current,
+              total: progress.total,
+            })}
+          </span>
+          <span className="font-bold tabular-nums text-accent-400">{percentage}%</span>
+        </div>
+        <div className="h-2.5 overflow-hidden rounded-full bg-dark-700/60">
+          <div
+            className="h-full rounded-full bg-gradient-to-r from-accent-500 to-accent-400 transition-all duration-300 ease-out"
+            style={{ width: `${percentage}%` }}
+          />
+        </div>
+      </div>
+
+      <div className="flex gap-4">
+        <div className="flex items-center gap-1.5">
+          <div className="h-2 w-2 rounded-full bg-success-400" />
+          <span className="text-sm tabular-nums text-success-400">{progress.successCount}</span>
+          <span className="text-xs text-dark-500">{t('admin.bulkActions.progress.succeeded')}</span>
+        </div>
+        <div className="flex items-center gap-1.5">
+          <div className="h-2 w-2 rounded-full bg-error-400" />
+          <span className="text-sm tabular-nums text-error-400">{progress.errorCount}</span>
+          <span className="text-xs text-dark-500">{t('admin.bulkActions.progress.failed')}</span>
+        </div>
+      </div>
+
+      {progress.log.length > 0 && (
+        <div className="max-h-48 overflow-y-auto rounded-xl border border-dark-700 bg-dark-800/50 p-3">
+          <div className="space-y-1">
+            {progress.log.slice(-10).map((entry, idx) => (
+              <div key={idx} className="flex items-start gap-2 text-xs">
+                {entry.success ? (
+                  <span className="mt-0.5 shrink-0 text-success-400" aria-hidden="true">
+                    <svg
+                      className="h-3 w-3"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                      stroke="currentColor"
+                      strokeWidth={3}
+                    >
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        d="M4.5 12.75l6 6 9-13.5"
+                      />
+                    </svg>
+                  </span>
+                ) : (
+                  <span className="mt-0.5 shrink-0 text-error-400" aria-hidden="true">
+                    <svg
+                      className="h-3 w-3"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                      stroke="currentColor"
+                      strokeWidth={3}
+                    >
+                      <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
+                    </svg>
+                  </span>
+                )}
+                <span className="font-mono text-dark-400">
+                  {entry.username ? `@${entry.username}` : `#${entry.user_id}`}
+                </span>
+                <span className={entry.success ? 'text-dark-300' : 'text-error-300'}>
+                  {entry.success
+                    ? entry.message || t('admin.bulkActions.progress.ok')
+                    : entry.message || entry.error || t('admin.bulkActions.progress.errorGeneric')}
+                </span>
+              </div>
+            ))}
+            <div ref={logEndRef} />
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
+
+function ErrorDetails({ result }: { result: BulkActionResult }) {
+  const { t } = useTranslation();
+  const [expanded, setExpanded] = useState(false);
+
+  if (result.error_count === 0 || result.errors.length === 0) return null;
+
+  return (
+    <div className="rounded-xl border border-error-500/20 bg-error-500/5">
+      <button
+        onClick={() => setExpanded(!expanded)}
+        className="flex w-full items-center justify-between px-4 py-3 text-left"
+        aria-expanded={expanded}
+      >
+        <span className="text-sm font-medium text-error-400">
+          {t('admin.bulkActions.errors.title', { count: result.error_count })}
+        </span>
+        <svg
+          className={cn(
+            'h-4 w-4 text-error-400 transition-transform duration-200',
+            expanded && 'rotate-180',
+          )}
+          fill="none"
+          viewBox="0 0 24 24"
+          stroke="currentColor"
+          strokeWidth={2}
+        >
+          <path strokeLinecap="round" strokeLinejoin="round" d="M19.5 8.25l-7.5 7.5-7.5-7.5" />
+        </svg>
+      </button>
+      {expanded && (
+        <div className="max-h-48 overflow-y-auto border-t border-error-500/20 px-4 py-3">
+          <div className="space-y-2">
+            {result.errors.map((err, idx) => (
+              <div key={idx} className="flex items-start gap-2 text-xs">
+                <span className="mt-0.5 shrink-0 text-error-400" aria-hidden="true">
+                  <svg
+                    className="h-3 w-3"
+                    fill="none"
+                    viewBox="0 0 24 24"
+                    stroke="currentColor"
+                    strokeWidth={3}
+                  >
+                    <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
+                  </svg>
+                </span>
+                <span className="shrink-0 font-mono text-dark-400">
+                  {err.username ? `@${err.username}` : `#${err.user_id}`}
+                </span>
+                <span className="text-error-300">{err.error}</span>
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
+
+export interface ActionModalProps {
+  modal: ModalState;
+  selectedCount: number;
+  tariffs: TariffListItem[];
+  promoGroups: PromoGroup[];
+  users: UserListItem[];
+  selectedSubscriptionIds: number[];
+  onClose: () => void;
+  onExecute: (params: BulkActionParams) => void;
+}
+
+export function ActionModal({
+  modal,
+  selectedCount,
+  tariffs,
+  promoGroups,
+  users,
+  selectedSubscriptionIds,
+  onClose,
+  onExecute,
+}: ActionModalProps) {
+  const { t } = useTranslation();
+  const [days, setDays] = useState(30);
+  const [tariffId, setTariffId] = useState<number>(tariffs[0]?.id ?? 0);
+  const [trafficGb, setTrafficGb] = useState(10);
+  const [balanceRub, setBalanceRub] = useState(100);
+  const [promoGroupId, setPromoGroupId] = useState<number | null>(promoGroups[0]?.id ?? null);
+  const [grantTariffId, setGrantTariffId] = useState<number>(tariffs[0]?.id ?? 0);
+  const [grantDays, setGrantDays] = useState(30);
+  const [deviceLimit, setDeviceLimit] = useState(1);
+  const [deleteFromPanel, setDeleteFromPanel] = useState(true);
+  const [forceDeleteActivePaid, setForceDeleteActivePaid] = useState(false);
+
+  useEffect(() => {
+    if (tariffs.length > 0 && tariffId === 0) {
+      setTariffId(tariffs[0].id);
+    }
+    if (tariffs.length > 0 && grantTariffId === 0) {
+      setGrantTariffId(tariffs[0].id);
+    }
+  }, [tariffs, tariffId, grantTariffId]);
+
+  useEffect(() => {
+    if (promoGroups.length > 0 && promoGroupId === null) {
+      setPromoGroupId(promoGroups[0].id);
+    }
+  }, [promoGroups, promoGroupId]);
+
+  useEffect(() => {
+    if (modal.open) {
+      if (modal.action === 'delete_user') {
+        setDeleteFromPanel(true);
+      }
+      if (modal.action === 'delete_subscription') {
+        setForceDeleteActivePaid(false);
+      }
+    }
+  }, [modal.open, modal.action]);
+
+  // Focus trap + scroll lock + Escape close (only while not loading).
+  const dialogRef = useFocusTrap<HTMLDivElement>(modal.open, {
+    onEscape: modal.loading ? undefined : onClose,
+  });
+
+  // Count active paid subscriptions among selected ones
+  const activePaidCount = useMemo(() => {
+    if (modal.action !== 'delete_subscription') return 0;
+    const selectedSubIdSet = new Set(selectedSubscriptionIds);
+    let count = 0;
+    for (const user of users) {
+      for (const sub of user.subscriptions ?? []) {
+        if (selectedSubIdSet.has(sub.id) && sub.status === 'active' && !sub.is_trial) {
+          count++;
+        }
+      }
+    }
+    return count;
+  }, [modal.action, selectedSubscriptionIds, users]);
+
+  const isConfirmDisabled =
+    modal.loading ||
+    (modal.action === 'delete_subscription' && activePaidCount > 0 && !forceDeleteActivePaid);
+
+  if (!modal.open || !modal.action) return null;
+
+  const actionLabelKeys: Record<BulkActionType, string> = {
+    extend_subscription: 'admin.bulkActions.actions.extend',
+    add_days: 'admin.bulkActions.actions.extend',
+    cancel_subscription: 'admin.bulkActions.actions.cancel',
+    activate_subscription: 'admin.bulkActions.actions.activate',
+    change_tariff: 'admin.bulkActions.actions.changeTariff',
+    add_traffic: 'admin.bulkActions.actions.addTraffic',
+    add_balance: 'admin.bulkActions.actions.addBalance',
+    assign_promo_group: 'admin.bulkActions.actions.assignPromoGroup',
+    grant_subscription: 'admin.bulkActions.actions.grantSubscription',
+    set_devices: 'admin.bulkActions.actions.setDevices',
+    delete_subscription: 'admin.bulkActions.actions.deleteSubscription',
+    delete_user: 'admin.bulkActions.actions.deleteUser',
+  };
+
+  const handleSubmit = () => {
+    const params: BulkActionParams = {};
+    switch (modal.action) {
+      case 'extend_subscription':
+        params.days = days;
+        break;
+      case 'change_tariff':
+        params.tariff_id = tariffId;
+        break;
+      case 'add_traffic':
+        params.traffic_gb = trafficGb;
+        break;
+      case 'add_balance':
+        params.amount_kopeks = Math.round(balanceRub * 100);
+        break;
+      case 'assign_promo_group':
+        params.promo_group_id = promoGroupId;
+        break;
+      case 'grant_subscription':
+        params.tariff_id = grantTariffId;
+        params.days = grantDays;
+        break;
+      case 'set_devices':
+        params.device_limit = deviceLimit;
+        break;
+      case 'delete_subscription':
+        params.force_delete_active_paid = forceDeleteActivePaid;
+        break;
+      case 'delete_user':
+        params.delete_from_panel = deleteFromPanel;
+        break;
+    }
+    onExecute(params);
+  };
+
+  const handleBackdropClick = () => {
+    if (!modal.loading) {
+      onClose();
+    }
+  };
+
+  const renderInputs = () => {
+    switch (modal.action) {
+      case 'extend_subscription':
+        return (
+          <div>
+            <label className="mb-1.5 block text-sm font-medium text-dark-300">
+              {t('admin.bulkActions.params.days')}
+            </label>
+            <input
+              type="number"
+              min={1}
+              max={365}
+              value={days}
+              onChange={(e) => setDays(Number(e.target.value))}
+              className="w-full rounded-xl border border-dark-700 bg-dark-800 px-3 py-2.5 text-sm text-dark-100 outline-none transition-colors focus:border-accent-500/40"
+            />
+          </div>
+        );
+      case 'change_tariff':
+        return (
+          <div>
+            <label className="mb-1.5 block text-sm font-medium text-dark-300">
+              {t('admin.bulkActions.params.tariff')}
+            </label>
+            <DropdownSelect
+              value={String(tariffId)}
+              options={tariffs.map((tt) => ({ value: String(tt.id), label: tt.name }))}
+              onChange={(v) => setTariffId(Number(v))}
+            />
+          </div>
+        );
+      case 'add_traffic':
+        return (
+          <div>
+            <label className="mb-1.5 block text-sm font-medium text-dark-300">
+              {t('admin.bulkActions.params.trafficGb')}
+            </label>
+            <input
+              type="number"
+              min={1}
+              max={10000}
+              value={trafficGb}
+              onChange={(e) => setTrafficGb(Number(e.target.value))}
+              className="w-full rounded-xl border border-dark-700 bg-dark-800 px-3 py-2.5 text-sm text-dark-100 outline-none transition-colors focus:border-accent-500/40"
+            />
+          </div>
+        );
+      case 'add_balance':
+        return (
+          <div>
+            <label className="mb-1.5 block text-sm font-medium text-dark-300">
+              {t('admin.bulkActions.params.balanceRub')}
+            </label>
+            <input
+              type="number"
+              min={1}
+              max={100000}
+              value={balanceRub}
+              onChange={(e) => setBalanceRub(Number(e.target.value))}
+              className="w-full rounded-xl border border-dark-700 bg-dark-800 px-3 py-2.5 text-sm text-dark-100 outline-none transition-colors focus:border-accent-500/40"
+            />
+          </div>
+        );
+      case 'assign_promo_group':
+        return (
+          <div>
+            <label className="mb-1.5 block text-sm font-medium text-dark-300">
+              {t('admin.bulkActions.params.promoGroup')}
+            </label>
+            <DropdownSelect
+              value={promoGroupId !== null ? String(promoGroupId) : 'null'}
+              options={[
+                { value: 'null', label: t('admin.bulkActions.params.removePromoGroup') },
+                ...promoGroups.map((pg) => ({ value: String(pg.id), label: pg.name })),
+              ]}
+              onChange={(v) => setPromoGroupId(v === 'null' ? null : Number(v))}
+            />
+          </div>
+        );
+      case 'set_devices':
+        return (
+          <div>
+            <label className="mb-1.5 block text-sm font-medium text-dark-300">
+              {t('admin.bulkActions.params.deviceLimit')}
+            </label>
+            <input
+              type="number"
+              min={1}
+              max={50}
+              value={deviceLimit}
+              onChange={(e) => setDeviceLimit(Number(e.target.value))}
+              className="w-full rounded-xl border border-dark-700 bg-dark-800 px-3 py-2.5 text-sm text-dark-100 outline-none transition-colors focus:border-accent-500/40"
+            />
+          </div>
+        );
+      case 'grant_subscription':
+        return (
+          <div className="space-y-4">
+            <div>
+              <label className="mb-1.5 block text-sm font-medium text-dark-300">
+                {t('admin.bulkActions.params.tariff')}
+              </label>
+              <DropdownSelect
+                value={String(grantTariffId)}
+                options={tariffs.map((tt) => ({ value: String(tt.id), label: tt.name }))}
+                onChange={(v) => setGrantTariffId(Number(v))}
+              />
+            </div>
+            <div>
+              <label className="mb-1.5 block text-sm font-medium text-dark-300">
+                {t('admin.bulkActions.params.days')}
+              </label>
+              <input
+                type="number"
+                min={1}
+                max={365}
+                value={grantDays}
+                onChange={(e) => setGrantDays(Number(e.target.value))}
+                className="w-full rounded-xl border border-dark-700 bg-dark-800 px-3 py-2.5 text-sm text-dark-100 outline-none transition-colors focus:border-accent-500/40"
+              />
+            </div>
+            <div className="rounded-xl border border-warning-500/20 bg-warning-500/5 px-3 py-2.5">
+              <p className="text-xs text-warning-400">
+                {t('admin.bulkActions.grantSubscription.warning')}
+              </p>
+            </div>
+          </div>
+        );
+      case 'delete_subscription': {
+        const totalSelected = selectedSubscriptionIds.length;
+        return (
+          <div className="space-y-4">
+            <div className="rounded-xl border border-error-500/20 bg-error-500/5 px-3 py-2.5">
+              <p className="text-sm font-medium text-error-400">
+                {t('admin.bulkActions.deleteSubscription.warning')}
+              </p>
+              <p className="mt-1 text-xs text-error-300/70">
+                {t('admin.bulkActions.deleteSubscription.hint')}
+              </p>
+            </div>
+            {activePaidCount > 0 && (
+              <>
+                <div className="rounded-xl border border-warning-500/20 bg-warning-500/5 px-3 py-2.5">
+                  <p className="text-sm font-medium text-warning-400">
+                    {t('admin.bulkActions.deleteSubscription.activePaidWarning', {
+                      count: activePaidCount,
+                      total: totalSelected,
+                    })}
+                  </p>
+                </div>
+                <label className="inline-flex min-h-[44px] cursor-pointer items-center gap-2">
+                  <button
+                    onClick={() => setForceDeleteActivePaid((prev) => !prev)}
+                    className={cn(
+                      'flex h-6 w-6 items-center justify-center rounded-md border-2 transition-all duration-150',
+                      forceDeleteActivePaid
+                        ? 'border-error-500 bg-error-500 shadow-[0_0_8px_rgba(239,68,68,0.4)]'
+                        : 'border-dark-500 bg-dark-700/60 hover:border-error-500/50 hover:bg-dark-600/60',
+                    )}
+                    aria-pressed={forceDeleteActivePaid}
+                  >
+                    {forceDeleteActivePaid && <CheckIcon />}
+                  </button>
+                  <span
+                    className={cn(
+                      'text-sm',
+                      forceDeleteActivePaid ? 'font-medium text-error-400' : 'text-dark-400',
+                    )}
+                  >
+                    {t('admin.bulkActions.deleteSubscription.forceDeleteConfirm')}
+                  </span>
+                </label>
+              </>
+            )}
+          </div>
+        );
+      }
+      case 'delete_user':
+        return (
+          <div className="space-y-4">
+            <div className="rounded-xl border border-error-500/20 bg-error-500/5 px-3 py-2.5">
+              <p className="text-sm font-medium text-error-400">
+                {t('admin.bulkActions.deleteUser.warning')}
+              </p>
+              <p className="mt-1 text-xs text-error-300/70">
+                {t('admin.bulkActions.deleteUser.hint')}
+              </p>
+            </div>
+            <label className="inline-flex min-h-[44px] cursor-pointer items-center gap-2">
+              <button
+                onClick={() => setDeleteFromPanel((prev) => !prev)}
+                className={cn(
+                  'flex h-6 w-6 items-center justify-center rounded-md border-2 transition-all duration-150',
+                  deleteFromPanel
+                    ? 'border-error-500 bg-error-500 shadow-[0_0_8px_rgba(239,68,68,0.4)]'
+                    : 'border-dark-500 bg-dark-700/60 hover:border-error-500/50 hover:bg-dark-600/60',
+                )}
+                aria-pressed={deleteFromPanel}
+              >
+                {deleteFromPanel && <CheckIcon />}
+              </button>
+              <span
+                className={cn(
+                  'text-sm',
+                  deleteFromPanel ? 'font-medium text-error-400' : 'text-dark-400',
+                )}
+              >
+                {t('admin.bulkActions.deleteUser.deleteFromPanel')}
+              </span>
+            </label>
+          </div>
+        );
+      default:
+        return null;
+    }
+  };
+
+  return createPortal(
+    <div
+      className="fixed inset-0 z-[9999] flex items-center justify-center"
+      style={{
+        paddingTop: 'max(1rem, env(safe-area-inset-top))',
+        paddingBottom: 'max(1rem, env(safe-area-inset-bottom))',
+        paddingLeft: 'max(1rem, env(safe-area-inset-left))',
+        paddingRight: 'max(1rem, env(safe-area-inset-right))',
+      }}
+    >
+      <div
+        className="absolute inset-0 bg-dark-950/80 backdrop-blur-sm"
+        onClick={handleBackdropClick}
+      />
+
+      <div
+        ref={dialogRef}
+        role="dialog"
+        aria-modal="true"
+        aria-labelledby="bulk-action-modal-title"
+        tabIndex={-1}
+        className="relative max-h-[calc(100dvh-2rem)] w-full max-w-md overflow-y-auto rounded-2xl border border-dark-700 bg-dark-900 p-6 shadow-2xl"
+      >
+        <div className="mb-5 flex items-center justify-between">
+          <h3 id="bulk-action-modal-title" className="text-lg font-bold text-dark-100">
+            {t(actionLabelKeys[modal.action])}
+          </h3>
+          {!modal.loading && (
+            <button
+              onClick={onClose}
+              className="min-h-[44px] min-w-[44px] rounded-lg p-2.5 text-dark-400 transition-colors hover:bg-dark-800 hover:text-dark-200"
+              aria-label={t('common.close')}
+            >
+              <XCloseIcon />
+            </button>
+          )}
+        </div>
+
+        {modal.loading && modal.progress ? (
+          <div className="space-y-4">
+            <ProgressView progress={modal.progress} />
+            <p className="text-center text-xs text-dark-500">
+              {t('admin.bulkActions.progress.doNotClose')}
+            </p>
+          </div>
+        ) : modal.result ? (
+          <div className="space-y-4">
+            <div className="rounded-xl border border-dark-700 bg-dark-800/50 p-4">
+              <div className="mb-3 text-center text-sm font-semibold text-dark-100">
+                {t('admin.bulkActions.complete')}
+              </div>
+              <div className="mb-3 text-center text-sm">
+                <span className="font-medium text-success-400">
+                  {t('admin.bulkActions.progress.summarySuccess', {
+                    count: modal.result.success_count,
+                  })}
+                </span>
+                {modal.result.error_count > 0 && (
+                  <>
+                    <span className="mx-1.5 text-dark-600" aria-hidden="true">
+                      /
+                    </span>
+                    <span className="font-medium text-error-400">
+                      {t('admin.bulkActions.progress.summaryErrors', {
+                        count: modal.result.error_count,
+                      })}
+                    </span>
+                  </>
+                )}
+              </div>
+              <div className="flex justify-center gap-6">
+                <div className="text-center">
+                  <div className="text-2xl font-bold text-success-400">
+                    {modal.result.success_count}
+                  </div>
+                  <div className="text-xs text-dark-400">
+                    {t('admin.bulkActions.successCount', { count: modal.result.success_count })}
+                  </div>
+                </div>
+                {modal.result.error_count > 0 && (
+                  <div className="text-center">
+                    <div className="text-2xl font-bold text-error-400">
+                      {modal.result.error_count}
+                    </div>
+                    <div className="text-xs text-dark-400">
+                      {t('admin.bulkActions.errorCount', { count: modal.result.error_count })}
+                    </div>
+                  </div>
+                )}
+              </div>
+            </div>
+
+            <ErrorDetails result={modal.result} />
+
+            <button
+              onClick={onClose}
+              className="w-full rounded-xl bg-accent-500 px-4 py-2.5 text-sm font-semibold text-white transition-colors hover:bg-accent-600"
+            >
+              {t('common.close')}
+            </button>
+          </div>
+        ) : (
+          <>
+            <div className="mb-4 rounded-xl border border-accent-500/20 bg-accent-500/5 px-4 py-3">
+              <p className="text-sm text-dark-200">
+                {t('admin.bulkActions.selectedCount', { count: selectedCount })}
+              </p>
+            </div>
+
+            <div className="mb-6">{renderInputs()}</div>
+
+            <div className="flex gap-3">
+              <button
+                onClick={onClose}
+                disabled={modal.loading}
+                className="min-h-[44px] flex-1 rounded-xl border border-dark-700 bg-dark-800 px-4 py-2.5 text-sm font-medium text-dark-300 transition-colors hover:bg-dark-700 disabled:opacity-50"
+              >
+                {t('admin.bulkActions.cancel')}
+              </button>
+              <button
+                onClick={handleSubmit}
+                disabled={isConfirmDisabled}
+                className="flex min-h-[44px] flex-1 items-center justify-center gap-2 rounded-xl bg-accent-500 px-4 py-2.5 text-sm font-semibold text-white transition-colors hover:bg-accent-600 disabled:opacity-50"
+              >
+                {t('admin.bulkActions.confirm')}
+              </button>
+            </div>
+          </>
+        )}
+      </div>
+    </div>,
+    document.body,
+  );
+}

src/components/admin/bulkActions/DropdownSelect.tsx

@@ -0,0 +1,47 @@
+import { cn } from '@/lib/utils';
+
+// ──────────────────────────────────────────────────────────────────
+// DropdownSelect — small native-<select> wrapper used both by the
+// AdminBulkActions filter row and the ActionModal's tariff/promo
+// picker. Shared primitive so both consumers stay on the same
+// chrome (border, focus ring, chevron).
+// ──────────────────────────────────────────────────────────────────
+
+export const ChevronDownIcon = () => (
+  <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M19.5 8.25l-7.5 7.5-7.5-7.5" />
+  </svg>
+);
+
+export interface DropdownOption {
+  value: string;
+  label: string;
+}
+
+export interface DropdownSelectProps {
+  value: string;
+  options: DropdownOption[];
+  onChange: (v: string) => void;
+  className?: string;
+}
+
+export function DropdownSelect({ value, options, onChange, className }: DropdownSelectProps) {
+  return (
+    <div className={cn('relative', className)}>
+      <select
+        value={value}
+        onChange={(e) => onChange(e.target.value)}
+        className="w-full appearance-none rounded-xl border border-dark-700 bg-dark-800 px-3 py-2.5 pr-8 text-sm text-dark-100 outline-none transition-colors focus:border-accent-500/40 focus:shadow-[0_0_0_3px_rgba(var(--color-accent-500),0.08)]"
+      >
+        {options.map((o) => (
+          <option key={o.value} value={o.value}>
+            {o.label}
+          </option>
+        ))}
+      </select>
+      <div className="pointer-events-none absolute right-2.5 top-1/2 -translate-y-1/2 text-dark-500">
+        <ChevronDownIcon />
+      </div>
+    </div>
+  );
+}

src/components/admin/bulkActions/FloatingActionBar.tsx

@@ -0,0 +1,304 @@
+import { useEffect, useRef, useState, type ReactNode } from 'react';
+import { useTranslation } from 'react-i18next';
+import { cn } from '@/lib/utils';
+import { ChevronDownIcon } from './DropdownSelect';
+import { isSubscriptionLevelAction } from './actionTargets';
+import type { BulkActionType } from '../../../api/adminBulkActions';
+
+// ──────────────────────────────────────────────────────────────────
+// FloatingActionBar
+//
+// Bottom-dock selection toolbar for AdminBulkActions. Shows selected
+// user/subscription counts, the "select-all subscriptions" toggle
+// (multi-tariff only), and the action dropdown grouped into
+// subscription-level vs user-level when multi-tariff is on.
+//
+// Pure presentational — parent owns selection state, supplies onAction
+// (opens the modal with the picked action type) and onToggleAll.
+// ──────────────────────────────────────────────────────────────────
+
+interface ActionConfig {
+  type: BulkActionType;
+  labelKey: string;
+  icon: ReactNode;
+  colorClass: string;
+}
+
+export interface FloatingActionBarProps {
+  selectedUserCount: number;
+  selectedSubscriptionCount: number;
+  isMultiTariff: boolean;
+  totalVisibleSubscriptionCount: number;
+  onAction: (type: BulkActionType) => void;
+  onToggleAllSubscriptions: () => void;
+}
+
+export function FloatingActionBar({
+  selectedUserCount,
+  selectedSubscriptionCount,
+  isMultiTariff,
+  totalVisibleSubscriptionCount,
+  onAction,
+  onToggleAllSubscriptions,
+}: FloatingActionBarProps) {
+  const { t } = useTranslation();
+  const [open, setOpen] = useState(false);
+  const menuRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const handler = (e: MouseEvent) => {
+      if (menuRef.current && !menuRef.current.contains(e.target as Node)) {
+        setOpen(false);
+      }
+    };
+    document.addEventListener('mousedown', handler);
+    return () => document.removeEventListener('mousedown', handler);
+  }, []);
+
+  const hasAnySelection = selectedUserCount > 0 || selectedSubscriptionCount > 0;
+  if (!hasAnySelection) return null;
+
+  const actions: ActionConfig[] = [
+    {
+      type: 'extend_subscription',
+      labelKey: 'admin.bulkActions.actions.extend',
+      icon: <span aria-hidden="true">+</span>,
+      colorClass: 'text-success-400 hover:bg-success-500/10',
+    },
+    {
+      type: 'activate_subscription',
+      labelKey: 'admin.bulkActions.actions.activate',
+      icon: <span aria-hidden="true">+</span>,
+      colorClass: 'text-success-400 hover:bg-success-500/10',
+    },
+    {
+      type: 'cancel_subscription',
+      labelKey: 'admin.bulkActions.actions.cancel',
+      icon: <span aria-hidden="true">-</span>,
+      colorClass: 'text-error-400 hover:bg-error-500/10',
+    },
+    {
+      type: 'change_tariff',
+      labelKey: 'admin.bulkActions.actions.changeTariff',
+      icon: <span aria-hidden="true">~</span>,
+      colorClass: 'text-accent-400 hover:bg-accent-500/10',
+    },
+    {
+      type: 'add_traffic',
+      labelKey: 'admin.bulkActions.actions.addTraffic',
+      icon: <span aria-hidden="true">+</span>,
+      colorClass: 'text-accent-400 hover:bg-accent-500/10',
+    },
+    {
+      type: 'set_devices',
+      labelKey: 'admin.bulkActions.actions.setDevices',
+      icon: (
+        <svg
+          className="h-3.5 w-3.5"
+          fill="none"
+          viewBox="0 0 24 24"
+          stroke="currentColor"
+          strokeWidth={2}
+        >
+          <path
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            d="M10.5 1.5H8.25A2.25 2.25 0 006 3.75v16.5a2.25 2.25 0 002.25 2.25h7.5A2.25 2.25 0 0018 20.25V3.75a2.25 2.25 0 00-2.25-2.25H13.5m-3 0V3h3V1.5m-3 0h3m-3 18.75h3"
+          />
+        </svg>
+      ),
+      colorClass: 'text-accent-400 hover:bg-accent-500/10',
+    },
+    {
+      type: 'delete_subscription',
+      labelKey: 'admin.bulkActions.actions.deleteSubscription',
+      icon: (
+        <svg
+          className="h-3.5 w-3.5"
+          fill="none"
+          viewBox="0 0 24 24"
+          stroke="currentColor"
+          strokeWidth={2}
+        >
+          <path
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            d="M14.74 9l-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 01-2.244 2.077H8.084a2.25 2.25 0 01-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 00-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 013.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 00-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 00-7.5 0"
+          />
+        </svg>
+      ),
+      colorClass: 'text-error-400 hover:bg-error-500/10',
+    },
+    {
+      type: 'add_balance',
+      labelKey: 'admin.bulkActions.actions.addBalance',
+      icon: <span aria-hidden="true">$</span>,
+      colorClass: 'text-warning-400 hover:bg-warning-500/10',
+    },
+    {
+      type: 'grant_subscription',
+      labelKey: 'admin.bulkActions.actions.grantSubscription',
+      icon: <span aria-hidden="true">+</span>,
+      colorClass: 'text-success-400 hover:bg-success-500/10',
+    },
+    {
+      type: 'assign_promo_group',
+      labelKey: 'admin.bulkActions.actions.assignPromoGroup',
+      icon: <span aria-hidden="true">%</span>,
+      colorClass: 'text-accent-300 hover:bg-accent-300/10',
+    },
+    {
+      type: 'delete_user',
+      labelKey: 'admin.bulkActions.actions.deleteUser',
+      icon: (
+        <svg
+          className="h-3.5 w-3.5"
+          fill="none"
+          viewBox="0 0 24 24"
+          stroke="currentColor"
+          strokeWidth={2}
+        >
+          <path
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            d="M22 10.5h-6m-8.25-4.5a3.75 3.75 0 117.5 0 3.75 3.75 0 01-7.5 0zM1.5 21a8.25 8.25 0 0115 0"
+          />
+        </svg>
+      ),
+      colorClass: 'text-error-400 hover:bg-error-500/10',
+    },
+  ];
+
+  return (
+    <div className="fixed inset-x-0 bottom-0 z-[9999] flex justify-center px-4 pb-[max(5rem,calc(4.5rem+env(safe-area-inset-bottom)))]">
+      <div
+        ref={menuRef}
+        className="relative flex w-full max-w-2xl items-center gap-3 rounded-2xl border border-dark-700/60 bg-dark-800/80 px-5 py-3 shadow-2xl backdrop-blur-xl"
+      >
+        <div className="flex items-center gap-2">
+          {selectedUserCount > 0 && (
+            <div className="flex items-center gap-1.5">
+              <div className="flex h-8 w-8 items-center justify-center rounded-lg bg-accent-500/20 text-sm font-bold text-accent-400">
+                {selectedUserCount}
+              </div>
+              <span className="hidden text-xs font-medium text-dark-300 sm:inline">
+                {t('admin.bulkActions.usersSelected', { count: selectedUserCount })}
+              </span>
+            </div>
+          )}
+          {isMultiTariff && selectedSubscriptionCount > 0 && (
+            <div className="flex items-center gap-1.5">
+              {selectedUserCount > 0 && <div className="mx-1 h-4 w-px bg-dark-700" />}
+              <div className="flex h-8 w-8 items-center justify-center rounded-lg bg-success-500/20 text-sm font-bold text-success-400">
+                {selectedSubscriptionCount}
+              </div>
+              <span className="hidden text-xs font-medium text-dark-300 sm:inline">
+                {t('admin.bulkActions.subscriptionsSelected', {
+                  count: selectedSubscriptionCount,
+                })}
+              </span>
+            </div>
+          )}
+        </div>
+
+        {isMultiTariff && totalVisibleSubscriptionCount > 0 && (
+          <>
+            <div className="mx-1 h-6 w-px bg-dark-700" />
+            <button
+              onClick={onToggleAllSubscriptions}
+              className="shrink-0 rounded-lg px-2.5 py-1.5 text-[11px] font-medium text-dark-300 transition-colors hover:bg-dark-700 hover:text-dark-200"
+            >
+              {selectedSubscriptionCount === totalVisibleSubscriptionCount &&
+              selectedSubscriptionCount > 0
+                ? t('admin.bulkActions.deselectAllSubs')
+                : t('admin.bulkActions.selectAllSubs')}
+            </button>
+          </>
+        )}
+
+        <div className="mx-2 h-6 w-px bg-dark-700" />
+
+        <div className="relative ml-auto">
+          <button
+            onClick={() => setOpen(!open)}
+            className="flex items-center gap-2 rounded-xl bg-accent-500 px-4 py-2 text-sm font-semibold text-white transition-colors hover:bg-accent-600"
+          >
+            {t('common.actions')}
+            <ChevronDownIcon />
+          </button>
+
+          {open && (
+            <div className="absolute bottom-full right-0 mb-2 w-64 overflow-hidden rounded-xl border border-dark-700 bg-dark-800 py-1.5 shadow-2xl">
+              {isMultiTariff && (
+                <div className="border-b border-dark-700/50 px-4 py-1.5">
+                  <span className="text-[10px] font-semibold uppercase tracking-wider text-dark-500">
+                    {t('admin.bulkActions.subscriptionTarget')}
+                  </span>
+                </div>
+              )}
+              {actions
+                .filter((a) => isSubscriptionLevelAction(a.type))
+                .map((a) => {
+                  const count = isMultiTariff ? selectedSubscriptionCount : selectedUserCount;
+                  const disabled = count === 0;
+                  return (
+                    <button
+                      key={a.type}
+                      onClick={() => {
+                        if (disabled) return;
+                        setOpen(false);
+                        onAction(a.type);
+                      }}
+                      disabled={disabled}
+                      className={cn(
+                        'flex w-full items-center gap-3 px-4 py-2.5 text-left text-sm font-medium transition-colors',
+                        disabled ? 'cursor-not-allowed opacity-40' : a.colorClass,
+                      )}
+                    >
+                      <span className="border-current/20 bg-current/5 flex h-6 w-6 shrink-0 items-center justify-center rounded-lg border text-xs font-bold">
+                        {a.icon}
+                      </span>
+                      {t(a.labelKey)}
+                    </button>
+                  );
+                })}
+
+              {isMultiTariff && (
+                <div className="border-b border-t border-dark-700/50 px-4 py-1.5">
+                  <span className="text-[10px] font-semibold uppercase tracking-wider text-dark-500">
+                    {t('admin.bulkActions.userTarget')}
+                  </span>
+                </div>
+              )}
+              {actions
+                .filter((a) => !isSubscriptionLevelAction(a.type))
+                .map((a) => {
+                  const disabled = selectedUserCount === 0;
+                  return (
+                    <button
+                      key={a.type}
+                      onClick={() => {
+                        if (disabled) return;
+                        setOpen(false);
+                        onAction(a.type);
+                      }}
+                      disabled={disabled}
+                      className={cn(
+                        'flex w-full items-center gap-3 px-4 py-2.5 text-left text-sm font-medium transition-colors',
+                        disabled ? 'cursor-not-allowed opacity-40' : a.colorClass,
+                      )}
+                    >
+                      <span className="border-current/20 bg-current/5 flex h-6 w-6 shrink-0 items-center justify-center rounded-lg border text-xs font-bold">
+                        {a.icon}
+                      </span>
+                      {t(a.labelKey)}
+                    </button>
+                  );
+                })}
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/admin/bulkActions/MultiSelectDropdown.tsx

@@ -0,0 +1,164 @@
+import { useEffect, useMemo, useRef, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { cn } from '@/lib/utils';
+import { ChevronDownIcon } from './DropdownSelect';
+
+// ──────────────────────────────────────────────────────────────────
+// MultiSelectDropdown
+//
+// Pop-over multi-select used by AdminBulkActions filters (tariffs,
+// statuses, nodes, etc.). Closes on outside click; provides
+// select-all / deselect-all helpers. Pure controlled component.
+// ──────────────────────────────────────────────────────────────────
+
+export interface MultiSelectOption {
+  value: number;
+  label: string;
+}
+
+export interface MultiSelectDropdownProps {
+  options: MultiSelectOption[];
+  selected: number[];
+  onChange: (ids: number[]) => void;
+  placeholder: string;
+  className?: string;
+}
+
+export function MultiSelectDropdown({
+  options,
+  selected,
+  onChange,
+  placeholder,
+  className,
+}: MultiSelectDropdownProps) {
+  const { t } = useTranslation();
+  const [open, setOpen] = useState(false);
+  const containerRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    if (!open) return;
+    const handler = (e: MouseEvent) => {
+      if (containerRef.current && !containerRef.current.contains(e.target as Node)) {
+        setOpen(false);
+      }
+    };
+    document.addEventListener('mousedown', handler);
+    return () => document.removeEventListener('mousedown', handler);
+  }, [open]);
+
+  const buttonLabel = useMemo(() => {
+    if (selected.length === 0) return placeholder;
+    if (selected.length <= 2) {
+      return selected
+        .map((id) => options.find((o) => o.value === id)?.label)
+        .filter(Boolean)
+        .join(', ');
+    }
+    return t('admin.bulkActions.filters.tariffsSelected', { count: selected.length });
+  }, [selected, options, placeholder, t]);
+
+  const handleToggle = (value: number) => {
+    if (selected.includes(value)) {
+      onChange(selected.filter((id) => id !== value));
+    } else {
+      onChange([...selected, value]);
+    }
+  };
+
+  const handleSelectAll = () => {
+    onChange(options.map((o) => o.value));
+  };
+
+  const handleDeselectAll = () => {
+    onChange([]);
+  };
+
+  return (
+    <div ref={containerRef} className={cn('relative', className)}>
+      <button
+        type="button"
+        onClick={() => setOpen(!open)}
+        className={cn(
+          'flex w-full items-center justify-between rounded-xl border bg-dark-800 px-3 py-2.5 text-left text-sm outline-none transition-colors',
+          open
+            ? 'border-accent-500/40 shadow-[0_0_0_3px_rgba(var(--color-accent-500),0.08)]'
+            : 'border-dark-700',
+          selected.length > 0 ? 'text-dark-100' : 'text-dark-500',
+        )}
+        aria-expanded={open}
+        aria-haspopup="listbox"
+      >
+        <span className="truncate">{buttonLabel}</span>
+        <div
+          className={cn('ml-2 shrink-0 text-dark-500 transition-transform', open && 'rotate-180')}
+        >
+          <ChevronDownIcon />
+        </div>
+      </button>
+
+      {open && (
+        <div className="absolute left-0 right-0 top-full z-50 mt-1 max-h-64 overflow-y-auto rounded-xl border border-dark-700 bg-dark-800 py-1 shadow-2xl">
+          <div className="flex items-center gap-1 border-b border-dark-700/50 px-3 py-1.5">
+            <button
+              type="button"
+              onClick={handleSelectAll}
+              className="text-xs font-medium text-accent-400 transition-colors hover:text-accent-300"
+            >
+              {t('admin.bulkActions.filters.selectAll')}
+            </button>
+            <span className="text-dark-600">/</span>
+            <button
+              type="button"
+              onClick={handleDeselectAll}
+              className="text-xs font-medium text-dark-400 transition-colors hover:text-dark-300"
+            >
+              {t('admin.bulkActions.filters.deselectAll')}
+            </button>
+          </div>
+
+          {options.map((option) => {
+            const isChecked = selected.includes(option.value);
+            return (
+              <button
+                key={option.value}
+                type="button"
+                onClick={() => handleToggle(option.value)}
+                className="flex w-full items-center gap-2.5 px-3 py-2 text-left text-sm transition-colors hover:bg-dark-700/50"
+                role="option"
+                aria-selected={isChecked}
+              >
+                <div
+                  className={cn(
+                    'flex h-4 w-4 shrink-0 items-center justify-center rounded border transition-all duration-150',
+                    isChecked
+                      ? 'border-accent-500 bg-accent-500'
+                      : 'border-dark-500 bg-dark-700/60',
+                  )}
+                >
+                  {isChecked && (
+                    <svg
+                      className="h-2.5 w-2.5 text-white"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                      stroke="currentColor"
+                      strokeWidth={4}
+                    >
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        d="M4.5 12.75l6 6 9-13.5"
+                      />
+                    </svg>
+                  )}
+                </div>
+                <span className={cn('text-sm', isChecked ? 'text-dark-100' : 'text-dark-300')}>
+                  {option.label}
+                </span>
+              </button>
+            );
+          })}
+        </div>
+      )}
+    </div>
+  );
+}

src/components/admin/bulkActions/SubscriptionSubRow.tsx

@@ -0,0 +1,192 @@
+import { useTranslation } from 'react-i18next';
+import { cn } from '@/lib/utils';
+import type { UserListItemSubscription } from '../../../api/adminUsers';
+
+// ──────────────────────────────────────────────────────────────────
+// SubscriptionSubRow + StatusBadge
+//
+// SubscriptionSubRow: the expanded per-user secondary <tr> rendered
+// under a user row when the operator drills into multi-subscription
+// users. Shows tariff, status, days remaining, traffic bar, devices.
+//
+// StatusBadge: the pill used both inside the sub-row and in the
+// primary user-table column (subscription_status). Co-located here
+// because both consumers want the same visual contract.
+// ──────────────────────────────────────────────────────────────────
+
+export interface SubscriptionSubRowProps {
+  subscription: UserListItemSubscription;
+  isSelected: boolean;
+  onToggleSelect: () => void;
+  isMultiTariff: boolean;
+}
+
+export function SubscriptionSubRow({
+  subscription,
+  isSelected,
+  onToggleSelect,
+  isMultiTariff,
+}: SubscriptionSubRowProps) {
+  const { t } = useTranslation();
+
+  const days = subscription.days_remaining;
+  const daysColor =
+    days === 0 ? 'text-error-400' : days <= 7 ? 'text-warning-400' : 'text-success-400';
+
+  const trafficPercent =
+    subscription.traffic_limit_gb > 0
+      ? Math.min(100, (subscription.traffic_used_gb / subscription.traffic_limit_gb) * 100)
+      : 0;
+  const trafficBarColor =
+    trafficPercent >= 90
+      ? 'bg-error-400'
+      : trafficPercent >= 70
+        ? 'bg-warning-400'
+        : 'bg-accent-400';
+
+  return (
+    <tr
+      className={cn(
+        'border-b border-dark-700/30 transition-colors',
+        isSelected ? 'bg-accent-500/8' : 'bg-dark-850/40 hover:bg-dark-800/60',
+      )}
+    >
+      <td className="px-3 py-2">
+        {isMultiTariff && (
+          <div className="flex items-center justify-center">
+            <button
+              onClick={onToggleSelect}
+              className={cn(
+                'flex h-5 w-5 items-center justify-center rounded-md border-2 transition-all duration-150',
+                isSelected
+                  ? 'border-accent-500 bg-accent-500 shadow-[0_0_8px_rgba(var(--color-accent-500),0.4)]'
+                  : 'border-dark-500 bg-dark-700/60 hover:border-accent-500/50 hover:bg-dark-600/60',
+              )}
+              aria-label={
+                isSelected
+                  ? t('admin.bulkActions.deselectUser', { name: subscription.tariff_name || '' })
+                  : t('admin.bulkActions.selectUser', { name: subscription.tariff_name || '' })
+              }
+            >
+              {isSelected && (
+                <svg
+                  className="h-3 w-3 text-white"
+                  fill="none"
+                  viewBox="0 0 24 24"
+                  stroke="currentColor"
+                  strokeWidth={4}
+                >
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M4.5 12.75l6 6 9-13.5" />
+                </svg>
+              )}
+            </button>
+          </div>
+        )}
+      </td>
+
+      <td colSpan={7} className="px-3 py-2">
+        <div className="flex items-center gap-3 pl-9">
+          <div className="flex items-center gap-1.5">
+            <span className="text-[10px] text-dark-500" aria-hidden="true">
+              <svg
+                className="h-3.5 w-3.5"
+                fill="none"
+                viewBox="0 0 24 24"
+                stroke="currentColor"
+                strokeWidth={1.5}
+              >
+                <path
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  d="M20.25 7.5l-.625 10.632a2.25 2.25 0 01-2.247 2.118H6.622a2.25 2.25 0 01-2.247-2.118L3.75 7.5M10 11.25h4M3.375 7.5h17.25c.621 0 1.125-.504 1.125-1.125v-1.5c0-.621-.504-1.125-1.125-1.125H3.375c-.621 0-1.125.504-1.125 1.125v1.5c0 .621.504 1.125 1.125 1.125z"
+                />
+              </svg>
+            </span>
+            <span className="text-xs font-semibold text-dark-200">
+              {subscription.tariff_name || '—'}
+            </span>
+          </div>
+
+          <StatusBadge status={subscription.status} />
+
+          <span className={cn('text-xs font-medium tabular-nums', daysColor)}>
+            {days}
+            <span className="ml-0.5 text-[10px] font-normal text-dark-500">
+              {t('admin.bulkActions.daysUnit')}
+            </span>
+          </span>
+
+          <div className="flex items-center gap-1.5">
+            <span className="text-[10px] tabular-nums text-dark-400">
+              {subscription.traffic_used_gb.toFixed(1)} {t('admin.bulkActions.trafficOf')}{' '}
+              {subscription.traffic_limit_gb} {t('admin.bulkActions.trafficGbUnit')}
+            </span>
+            <div className="h-1.5 w-16 overflow-hidden rounded-full bg-dark-700/60">
+              <div
+                className={cn('h-full rounded-full transition-all duration-300', trafficBarColor)}
+                style={{ width: `${trafficPercent}%` }}
+              />
+            </div>
+          </div>
+
+          <span className="flex items-center gap-1 text-xs text-dark-400">
+            <svg
+              className="h-3 w-3"
+              fill="none"
+              viewBox="0 0 24 24"
+              stroke="currentColor"
+              strokeWidth={1.5}
+            >
+              <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                d="M10.5 1.5H8.25A2.25 2.25 0 006 3.75v16.5a2.25 2.25 0 002.25 2.25h7.5A2.25 2.25 0 0018 20.25V3.75a2.25 2.25 0 00-2.25-2.25H13.5m-3 0V3h3V1.5m-3 0h3m-3 18.75h3"
+              />
+            </svg>
+            {subscription.device_limit}
+          </span>
+        </div>
+      </td>
+    </tr>
+  );
+}
+
+export function StatusBadge({ status }: { status: string | null }) {
+  const { t } = useTranslation();
+
+  const config: Record<string, { class: string; labelKey: string }> = {
+    active: {
+      class: 'border-success-500/30 bg-success-500/15 text-success-400',
+      labelKey: 'admin.bulkActions.statuses.active',
+    },
+    expired: {
+      class: 'border-error-500/30 bg-error-500/15 text-error-400',
+      labelKey: 'admin.bulkActions.statuses.expired',
+    },
+    trial: {
+      class: 'border-warning-500/30 bg-warning-500/15 text-warning-400',
+      labelKey: 'admin.bulkActions.statuses.trial',
+    },
+    limited: {
+      class: 'border-warning-500/30 bg-warning-500/15 text-warning-400',
+      labelKey: 'admin.bulkActions.statuses.limited',
+    },
+    disabled: {
+      class: 'border-dark-500/30 bg-dark-500/15 text-dark-400',
+      labelKey: 'admin.bulkActions.statuses.disabled',
+    },
+  };
+
+  const c = config[status || ''] || config.disabled;
+
+  return (
+    <span
+      className={cn(
+        'inline-flex rounded-full border px-2 py-0.5 text-[10px] font-medium leading-tight',
+        c.class,
+      )}
+    >
+      {t(c.labelKey, status || '')}
+    </span>
+  );
+}

src/components/admin/bulkActions/actionTargets.ts

@@ -0,0 +1,27 @@
+import type { BulkActionType } from '../../../api/adminBulkActions';
+
+// ──────────────────────────────────────────────────────────────────
+// Bulk-action target classification.
+//
+// Some actions operate on user-rows (assign promo group, add balance,
+// delete user); others operate on individual subscription-rows
+// (extend, cancel, change tariff, etc.). The set below is the source
+// of truth shared between FloatingActionBar (renders two grouped
+// menus when multi-tariff is on) and the parent page (gates the
+// selection-count semantics and the active-paid count in delete).
+// ──────────────────────────────────────────────────────────────────
+
+export const SUBSCRIPTION_LEVEL_ACTIONS: Set<BulkActionType> = new Set([
+  'extend_subscription',
+  'add_days',
+  'cancel_subscription',
+  'activate_subscription',
+  'change_tariff',
+  'add_traffic',
+  'set_devices',
+  'delete_subscription',
+]);
+
+export function isSubscriptionLevelAction(action: BulkActionType): boolean {
+  return SUBSCRIPTION_LEVEL_ACTIONS.has(action);
+}

src/components/admin/trafficUsage/RiskBadge.tsx

@@ -0,0 +1,36 @@
+import { RISK_STYLES, formatGbPerDay, type RiskLevel } from './trafficUsageHelpers';
+
+// ──────────────────────────────────────────────────────────────────
+// RiskBadge — small dot + GB/d value + mini progress bar showing the
+// ratio of observed GB/d to configured threshold. Used inside the
+// AdminTrafficUsage column defs to colour rows by risk level.
+// ──────────────────────────────────────────────────────────────────
+
+export interface RiskBadgeProps {
+  level: RiskLevel;
+  ratio: number;
+  gbPerDay: number;
+}
+
+export function RiskBadge({ level, ratio, gbPerDay }: RiskBadgeProps) {
+  const style = RISK_STYLES[level];
+  const barWidth = Math.min(ratio * 100, 100);
+
+  return (
+    <div className="flex flex-col items-center gap-0.5">
+      <div className="flex items-center gap-1">
+        <span className={`inline-block h-1.5 w-1.5 rounded-full ${style.dot}`} />
+        <span className={`text-[11px] font-semibold tabular-nums ${style.text}`}>
+          {formatGbPerDay(gbPerDay)}
+        </span>
+        <span className={`text-[10px] ${style.text} opacity-60`}>GB/d</span>
+      </div>
+      <div className={`h-1 w-full max-w-[60px] rounded-full ${style.bg}`}>
+        <div
+          className={`h-full rounded-full ${style.bar} transition-all`}
+          style={{ width: `${barWidth}%` }}
+        />
+      </div>
+    </div>
+  );
+}

src/components/admin/trafficUsage/TrafficIcons.tsx

@@ -0,0 +1,164 @@
+// ──────────────────────────────────────────────────────────────────
+// TrafficIcons — the inline SVG set used across AdminTrafficUsage
+// (header controls, filter buttons, sort indicator, etc.). Page-local
+// in spirit; co-located here so the parent page imports a single
+// flat barrel rather than redefining 15 inline icons.
+// ──────────────────────────────────────────────────────────────────
+
+export const SearchIcon = () => (
+  <svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M21 21l-5.197-5.197m0 0A7.5 7.5 0 105.196 5.196a7.5 7.5 0 0010.607 10.607z"
+    />
+  </svg>
+);
+
+export const ChevronLeftIcon = () => (
+  <svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M15.75 19.5L8.25 12l7.5-7.5" />
+  </svg>
+);
+
+export const ChevronRightIcon = () => (
+  <svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M8.25 4.5l7.5 7.5-7.5 7.5" />
+  </svg>
+);
+
+export const RefreshIcon = ({ className = 'w-5 h-5' }: { className?: string }) => (
+  <svg className={className} fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99"
+    />
+  </svg>
+);
+
+export const DownloadIcon = () => (
+  <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5M16.5 12L12 16.5m0 0L7.5 12m4.5 4.5V3"
+    />
+  </svg>
+);
+
+export const SortIcon = ({ direction }: { direction: false | 'asc' | 'desc' }) => (
+  <svg
+    className="ml-1 inline h-3 w-3"
+    fill="none"
+    viewBox="0 0 24 24"
+    stroke="currentColor"
+    strokeWidth={2}
+  >
+    {direction === 'asc' ? (
+      <path strokeLinecap="round" strokeLinejoin="round" d="M4.5 15.75l7.5-7.5 7.5 7.5" />
+    ) : direction === 'desc' ? (
+      <path strokeLinecap="round" strokeLinejoin="round" d="M19.5 8.25l-7.5 7.5-7.5-7.5" />
+    ) : (
+      <path
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        d="M8.25 15L12 18.75 15.75 15m-7.5-6L12 5.25 15.75 9"
+      />
+    )}
+  </svg>
+);
+
+export const FilterIcon = () => (
+  <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M12 3c2.755 0 5.455.232 8.083.678.533.09.917.556.917 1.096v1.044a2.25 2.25 0 01-.659 1.591l-5.432 5.432a2.25 2.25 0 00-.659 1.591v2.927a2.25 2.25 0 01-1.244 2.013L9.75 21v-6.568a2.25 2.25 0 00-.659-1.591L3.659 7.409A2.25 2.25 0 013 5.818V4.774c0-.54.384-1.006.917-1.096A48.32 48.32 0 0112 3z"
+    />
+  </svg>
+);
+
+export const ChevronDownIcon = () => (
+  <svg className="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M19.5 8.25l-7.5 7.5-7.5-7.5" />
+  </svg>
+);
+
+export const ServerIcon = () => (
+  <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M21.75 17.25v-.228a4.5 4.5 0 00-.12-1.03l-2.268-9.64a3.375 3.375 0 00-3.285-2.602H7.923a3.375 3.375 0 00-3.285 2.602l-2.268 9.64a4.5 4.5 0 00-.12 1.03v.228m19.5 0a3 3 0 01-3 3H5.25a3 3 0 01-3-3m19.5 0a3 3 0 00-3-3H5.25a3 3 0 00-3 3m16.5 0h.008v.008h-.008v-.008zm-3 0h.008v.008h-.008v-.008z"
+    />
+  </svg>
+);
+
+export const CalendarIcon = () => (
+  <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M6.75 3v2.25M17.25 3v2.25M3 18.75V7.5a2.25 2.25 0 012.25-2.25h13.5A2.25 2.25 0 0121 7.5v11.25m-18 0A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75m-18 0v-7.5A2.25 2.25 0 015.25 9h13.5A2.25 2.25 0 0121 11.25v7.5"
+    />
+  </svg>
+);
+
+export const XIcon = () => (
+  <svg className="h-3 w-3" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
+  </svg>
+);
+
+export const StatusIcon = () => (
+  <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M9 12.75L11.25 15 15 9.75M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
+    />
+  </svg>
+);
+
+export const GlobeIcon = () => (
+  <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M12 21a9.004 9.004 0 008.716-6.747M12 21a9.004 9.004 0 01-8.716-6.747M12 21c2.485 0 4.5-4.03 4.5-9S14.485 3 12 3m0 18c-2.485 0-4.5-4.03-4.5-9S9.515 3 12 3m0 0a8.997 8.997 0 017.843 4.582M12 3a8.997 8.997 0 00-7.843 4.582m15.686 0A11.953 11.953 0 0112 10.5c-2.998 0-5.74-1.1-7.843-2.918m15.686 0A8.959 8.959 0 0121 12c0 .778-.099 1.533-.284 2.253m0 0A17.919 17.919 0 0112 16.5c-3.162 0-6.133-.815-8.716-2.247m0 0A9.015 9.015 0 013 12c0-1.605.42-3.113 1.157-4.418"
+    />
+  </svg>
+);
+
+export const ShieldIcon = () => (
+  <svg
+    className="h-3.5 w-3.5"
+    fill="none"
+    viewBox="0 0 24 24"
+    stroke="currentColor"
+    strokeWidth={2}
+  >
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M9 12.75L11.25 15 15 9.75m-3-7.036A11.959 11.959 0 013.598 6 11.99 11.99 0 003 9.749c0 5.592 3.824 10.29 9 11.623 5.176-1.332 9-6.03 9-11.622 0-1.31-.21-2.571-.598-3.751h-.152c-3.196 0-6.1-1.248-8.25-3.285z"
+    />
+  </svg>
+);
+
+export const ServerSmallIcon = () => (
+  <svg
+    className="h-3.5 w-3.5"
+    fill="none"
+    viewBox="0 0 24 24"
+    stroke="currentColor"
+    strokeWidth={2}
+  >
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M5.25 14.25h13.5m-13.5 0a3 3 0 01-3-3m3 3a3 3 0 100 6h13.5a3 3 0 100-6m-16.5-3a3 3 0 013-3h13.5a3 3 0 013 3m-19.5 0a4.5 4.5 0 01.9-2.7L5.737 5.1a3.375 3.375 0 012.7-1.35h7.126c1.062 0 2.062.5 2.7 1.35l2.587 3.45a4.5 4.5 0 01.9 2.7m0 0a3 3 0 01-3 3m0 3h.008v.008h-.008v-.008zm0-6h.008v.008h-.008v-.008zm-3 6h.008v.008h-.008v-.008zm0-6h.008v.008h-.008v-.008z"
+    />
+  </svg>
+);

src/components/admin/trafficUsage/filters/CountryFilter.tsx

@@ -0,0 +1,131 @@
+import { useEffect, useRef, useState } from 'react';
+import { ChevronDownIcon, GlobeIcon } from '../TrafficIcons';
+import { getFlagEmoji } from '../trafficUsageHelpers';
+
+export function CountryFilter({
+  available,
+  selected,
+  onChange,
+}: {
+  available: { code: string; count: number }[];
+  selected: Set<string>;
+  onChange: (next: Set<string>) => void;
+}) {
+  const [open, setOpen] = useState(false);
+  const ref = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const handler = (e: MouseEvent) => {
+      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false);
+    };
+    document.addEventListener('mousedown', handler);
+    return () => document.removeEventListener('mousedown', handler);
+  }, []);
+
+  if (available.length === 0) return null;
+
+  const allSelected = selected.size === 0;
+  const activeCount = selected.size;
+
+  const toggle = (code: string) => {
+    const next = new Set(selected);
+    if (next.has(code)) {
+      next.delete(code);
+    } else {
+      next.add(code);
+    }
+    onChange(next);
+  };
+
+  const selectAll = () => onChange(new Set());
+
+  return (
+    <div className="relative" ref={ref}>
+      <button
+        onClick={() => setOpen(!open)}
+        className={`flex items-center gap-1.5 rounded-lg border px-3 py-1.5 text-xs font-medium transition-colors ${
+          activeCount > 0
+            ? 'border-accent-500/50 bg-accent-500/10 text-accent-400'
+            : 'border-dark-700 bg-dark-800 text-dark-200 hover:border-dark-600 hover:bg-dark-700'
+        }`}
+      >
+        <GlobeIcon />
+        {activeCount > 0 && (
+          <span className="rounded-full bg-accent-500 px-1.5 text-[10px] text-white">
+            {activeCount}
+          </span>
+        )}
+        <ChevronDownIcon />
+      </button>
+
+      {open && (
+        <div className="absolute right-0 top-full z-30 mt-1 w-48 rounded-xl border border-dark-700 bg-dark-800 py-1 shadow-xl sm:left-0 sm:right-auto">
+          <button
+            onClick={selectAll}
+            className={`flex w-full items-center gap-2 px-3 py-2 text-left text-xs transition-colors hover:bg-dark-700 ${
+              allSelected ? 'text-accent-400' : 'text-dark-300'
+            }`}
+          >
+            <span
+              className={`flex h-4 w-4 shrink-0 items-center justify-center rounded border ${
+                allSelected ? 'border-accent-500 bg-accent-500' : 'border-dark-600'
+              }`}
+            >
+              {allSelected && (
+                <svg
+                  className="h-3 w-3 text-white"
+                  fill="none"
+                  viewBox="0 0 24 24"
+                  stroke="currentColor"
+                  strokeWidth={3}
+                >
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M4.5 12.75l6 6 9-13.5" />
+                </svg>
+              )}
+            </span>
+            All
+          </button>
+
+          <div className="mx-2 border-t border-dark-700" />
+
+          <div className="max-h-48 overflow-y-auto">
+            {available.map(({ code, count }) => {
+              const checked = selected.has(code);
+              return (
+                <button
+                  key={code}
+                  onClick={() => toggle(code)}
+                  className="flex w-full items-center gap-2 px-3 py-2 text-left text-xs text-dark-300 transition-colors hover:bg-dark-700"
+                >
+                  <span
+                    className={`flex h-4 w-4 shrink-0 items-center justify-center rounded border ${
+                      checked ? 'border-accent-500 bg-accent-500' : 'border-dark-600'
+                    }`}
+                  >
+                    {checked && (
+                      <svg
+                        className="h-3 w-3 text-white"
+                        fill="none"
+                        viewBox="0 0 24 24"
+                        stroke="currentColor"
+                        strokeWidth={3}
+                      >
+                        <path
+                          strokeLinecap="round"
+                          strokeLinejoin="round"
+                          d="M4.5 12.75l6 6 9-13.5"
+                        />
+                      </svg>
+                    )}
+                  </span>
+                  {getFlagEmoji(code)} {code.toUpperCase()}
+                  <span className="ml-auto text-dark-500">{count}</span>
+                </button>
+              );
+            })}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/admin/trafficUsage/filters/NodeFilter.tsx

@@ -0,0 +1,134 @@
+import { useEffect, useRef, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { ChevronDownIcon, ServerIcon } from '../TrafficIcons';
+import { getFlagEmoji } from '../trafficUsageHelpers';
+import type { TrafficNodeInfo } from '../../../../api/adminTraffic';
+
+export function NodeFilter({
+  available,
+  selected,
+  onChange,
+}: {
+  available: TrafficNodeInfo[];
+  selected: Set<string>;
+  onChange: (next: Set<string>) => void;
+}) {
+  const { t } = useTranslation();
+  const [open, setOpen] = useState(false);
+  const ref = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const handler = (e: MouseEvent) => {
+      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false);
+    };
+    document.addEventListener('mousedown', handler);
+    return () => document.removeEventListener('mousedown', handler);
+  }, []);
+
+  if (available.length === 0) return null;
+
+  const allSelected = selected.size === 0;
+  const activeCount = selected.size;
+
+  const toggle = (uuid: string) => {
+    const next = new Set(selected);
+    if (next.has(uuid)) {
+      next.delete(uuid);
+    } else {
+      next.add(uuid);
+    }
+    onChange(next);
+  };
+
+  const selectAll = () => onChange(new Set());
+
+  return (
+    <div className="relative" ref={ref}>
+      <button
+        onClick={() => setOpen(!open)}
+        className={`flex items-center gap-1.5 rounded-lg border px-3 py-1.5 text-xs font-medium transition-colors ${
+          activeCount > 0
+            ? 'border-accent-500/50 bg-accent-500/10 text-accent-400'
+            : 'border-dark-700 bg-dark-800 text-dark-200 hover:border-dark-600 hover:bg-dark-700'
+        }`}
+      >
+        <ServerIcon />
+        {t('admin.trafficUsage.nodes')}
+        {activeCount > 0 && (
+          <span className="rounded-full bg-accent-500 px-1.5 text-[10px] text-white">
+            {activeCount}
+          </span>
+        )}
+        <ChevronDownIcon />
+      </button>
+
+      {open && (
+        <div className="absolute left-0 top-full z-30 mt-1 w-64 rounded-xl border border-dark-700 bg-dark-800 py-1 shadow-xl">
+          <button
+            onClick={selectAll}
+            className={`flex w-full items-center gap-2 px-3 py-2 text-left text-xs transition-colors hover:bg-dark-700 ${
+              allSelected ? 'text-accent-400' : 'text-dark-300'
+            }`}
+          >
+            <span
+              className={`flex h-4 w-4 shrink-0 items-center justify-center rounded border ${
+                allSelected ? 'border-accent-500 bg-accent-500' : 'border-dark-600'
+              }`}
+            >
+              {allSelected && (
+                <svg
+                  className="h-3 w-3 text-white"
+                  fill="none"
+                  viewBox="0 0 24 24"
+                  stroke="currentColor"
+                  strokeWidth={3}
+                >
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M4.5 12.75l6 6 9-13.5" />
+                </svg>
+              )}
+            </span>
+            {t('admin.trafficUsage.allNodes')}
+          </button>
+
+          <div className="mx-2 border-t border-dark-700" />
+
+          <div className="max-h-48 overflow-y-auto">
+            {available.map((node) => {
+              const checked = selected.has(node.node_uuid);
+              return (
+                <button
+                  key={node.node_uuid}
+                  onClick={() => toggle(node.node_uuid)}
+                  className="flex w-full items-center gap-2 px-3 py-2 text-left text-xs text-dark-300 transition-colors hover:bg-dark-700"
+                >
+                  <span
+                    className={`flex h-4 w-4 shrink-0 items-center justify-center rounded border ${
+                      checked ? 'border-accent-500 bg-accent-500' : 'border-dark-600'
+                    }`}
+                  >
+                    {checked && (
+                      <svg
+                        className="h-3 w-3 text-white"
+                        fill="none"
+                        viewBox="0 0 24 24"
+                        stroke="currentColor"
+                        strokeWidth={3}
+                      >
+                        <path
+                          strokeLinecap="round"
+                          strokeLinejoin="round"
+                          d="M4.5 12.75l6 6 9-13.5"
+                        />
+                      </svg>
+                    )}
+                  </span>
+                  {getFlagEmoji(node.country_code)} {node.node_name}
+                </button>
+              );
+            })}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/admin/trafficUsage/filters/PeriodSelector.tsx

@@ -0,0 +1,103 @@
+import { useTranslation } from 'react-i18next';
+import { CalendarIcon, XIcon } from '../TrafficIcons';
+
+// ──────────────────────────────────────────────────────────────────
+// PeriodSelector — switches between fixed period tabs (1/3/7/14/30
+// days) and a free custom-date-range mode. Parent owns all state;
+// component is fully controlled.
+//
+// PERIODS is re-exported so the parent's prefetch effect iterates
+// the same canonical list.
+// ──────────────────────────────────────────────────────────────────
+
+export const PERIODS = [1, 3, 7, 14, 30] as const;
+
+export function PeriodSelector({
+  value,
+  onChange,
+  label,
+  dateMode,
+  customStart,
+  customEnd,
+  onToggleDateMode,
+  onCustomStartChange,
+  onCustomEndChange,
+}: {
+  value: number;
+  onChange: (v: number) => void;
+  label: string;
+  dateMode: boolean;
+  customStart: string;
+  customEnd: string;
+  onToggleDateMode: () => void;
+  onCustomStartChange: (v: string) => void;
+  onCustomEndChange: (v: string) => void;
+}) {
+  const { t } = useTranslation();
+
+  // Limit: last 31 days
+  const today = new Date().toISOString().split('T')[0];
+  const minDate = new Date(Date.now() - 31 * 24 * 60 * 60 * 1000).toISOString().split('T')[0];
+
+  if (dateMode) {
+    return (
+      <div className="flex items-center gap-2">
+        <CalendarIcon />
+        <span className="text-xs text-dark-400">{t('admin.trafficUsage.dateFrom')}</span>
+        <input
+          type="date"
+          value={customStart}
+          min={minDate}
+          max={customEnd || today}
+          onChange={(e) => onCustomStartChange(e.target.value)}
+          className="rounded-lg border border-dark-700 bg-dark-800 px-2 py-1 text-xs text-dark-200 focus:border-dark-600 focus:outline-none"
+        />
+        <span className="text-xs text-dark-400">{t('admin.trafficUsage.dateTo')}</span>
+        <input
+          type="date"
+          value={customEnd}
+          min={customStart || minDate}
+          max={today}
+          onChange={(e) => onCustomEndChange(e.target.value)}
+          className="rounded-lg border border-dark-700 bg-dark-800 px-2 py-1 text-xs text-dark-200 focus:border-dark-600 focus:outline-none"
+        />
+        <button
+          onClick={onToggleDateMode}
+          className="rounded-lg p-1 text-dark-400 transition-colors hover:bg-dark-700 hover:text-dark-200"
+          title={t('admin.trafficUsage.period')}
+        >
+          <XIcon />
+        </button>
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex items-center gap-2">
+      <span className="text-xs text-dark-400">{label}</span>
+      <div className="flex gap-1">
+        {PERIODS.map((p) => (
+          <button
+            key={p}
+            onClick={() => onChange(p)}
+            className={`rounded-lg px-2.5 py-1 text-xs font-medium transition-colors ${
+              value === p
+                ? 'bg-accent-500 text-white'
+                : 'bg-dark-800 text-dark-400 hover:bg-dark-700 hover:text-dark-200'
+            }`}
+          >
+            {p}
+            {t('admin.trafficUsage.days')}
+          </button>
+        ))}
+      </div>
+      <button
+        onClick={onToggleDateMode}
+        className="rounded-lg border border-dark-700 bg-dark-800 p-1.5 text-dark-400 transition-colors hover:border-dark-600 hover:bg-dark-700 hover:text-dark-200"
+        title={t('admin.trafficUsage.customDates')}
+      >
+        <CalendarIcon />
+      </button>
+    </div>
+  );
+}

src/components/admin/trafficUsage/filters/StatusFilter.tsx

@@ -0,0 +1,146 @@
+import { useEffect, useRef, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { ChevronDownIcon, StatusIcon } from '../TrafficIcons';
+
+// Status colour pills shared with the StatusFilter dropdown.
+export const STATUS_COLORS: Record<string, string> = {
+  active: 'bg-success-500',
+  trial: 'bg-warning-500',
+  expired: 'bg-error-500',
+  disabled: 'bg-dark-500',
+};
+
+export function StatusFilter({
+  available,
+  selected,
+  onChange,
+}: {
+  available: string[];
+  selected: Set<string>;
+  onChange: (next: Set<string>) => void;
+}) {
+  const { t } = useTranslation();
+  const [open, setOpen] = useState(false);
+  const ref = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const handler = (e: MouseEvent) => {
+      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false);
+    };
+    document.addEventListener('mousedown', handler);
+    return () => document.removeEventListener('mousedown', handler);
+  }, []);
+
+  if (available.length === 0) return null;
+
+  const allSelected = selected.size === 0;
+  const activeCount = selected.size;
+
+  const toggle = (status: string) => {
+    const next = new Set(selected);
+    if (next.has(status)) {
+      next.delete(status);
+    } else {
+      next.add(status);
+    }
+    onChange(next);
+  };
+
+  const selectAll = () => onChange(new Set());
+
+  const statusLabel = (s: string) => {
+    const key = `admin.trafficUsage.status${s.charAt(0).toUpperCase() + s.slice(1)}`;
+    return t(key, s);
+  };
+
+  return (
+    <div className="relative" ref={ref}>
+      <button
+        onClick={() => setOpen(!open)}
+        className={`flex items-center gap-1.5 rounded-lg border px-3 py-1.5 text-xs font-medium transition-colors ${
+          activeCount > 0
+            ? 'border-accent-500/50 bg-accent-500/10 text-accent-400'
+            : 'border-dark-700 bg-dark-800 text-dark-200 hover:border-dark-600 hover:bg-dark-700'
+        }`}
+      >
+        <StatusIcon />
+        {t('admin.trafficUsage.status')}
+        {activeCount > 0 && (
+          <span className="rounded-full bg-accent-500 px-1.5 text-[10px] text-white">
+            {activeCount}
+          </span>
+        )}
+        <ChevronDownIcon />
+      </button>
+
+      {open && (
+        <div className="absolute left-0 top-full z-30 mt-1 w-56 rounded-xl border border-dark-700 bg-dark-800 py-1 shadow-xl">
+          <button
+            onClick={selectAll}
+            className={`flex w-full items-center gap-2 px-3 py-2 text-left text-xs transition-colors hover:bg-dark-700 ${
+              allSelected ? 'text-accent-400' : 'text-dark-300'
+            }`}
+          >
+            <span
+              className={`flex h-4 w-4 shrink-0 items-center justify-center rounded border ${
+                allSelected ? 'border-accent-500 bg-accent-500' : 'border-dark-600'
+              }`}
+            >
+              {allSelected && (
+                <svg
+                  className="h-3 w-3 text-white"
+                  fill="none"
+                  viewBox="0 0 24 24"
+                  stroke="currentColor"
+                  strokeWidth={3}
+                >
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M4.5 12.75l6 6 9-13.5" />
+                </svg>
+              )}
+            </span>
+            {t('admin.trafficUsage.allStatuses')}
+          </button>
+
+          <div className="mx-2 border-t border-dark-700" />
+
+          <div className="max-h-48 overflow-y-auto">
+            {available.map((s) => {
+              const checked = selected.has(s);
+              return (
+                <button
+                  key={s}
+                  onClick={() => toggle(s)}
+                  className="flex w-full items-center gap-2 px-3 py-2 text-left text-xs text-dark-300 transition-colors hover:bg-dark-700"
+                >
+                  <span
+                    className={`flex h-4 w-4 shrink-0 items-center justify-center rounded border ${
+                      checked ? 'border-accent-500 bg-accent-500' : 'border-dark-600'
+                    }`}
+                  >
+                    {checked && (
+                      <svg
+                        className="h-3 w-3 text-white"
+                        fill="none"
+                        viewBox="0 0 24 24"
+                        stroke="currentColor"
+                        strokeWidth={3}
+                      >
+                        <path
+                          strokeLinecap="round"
+                          strokeLinejoin="round"
+                          d="M4.5 12.75l6 6 9-13.5"
+                        />
+                      </svg>
+                    )}
+                  </span>
+                  <span className={`h-2 w-2 rounded-full ${STATUS_COLORS[s] || 'bg-dark-500'}`} />
+                  {statusLabel(s)}
+                </button>
+              );
+            })}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/admin/trafficUsage/filters/TariffFilter.tsx

@@ -0,0 +1,132 @@
+import { useEffect, useRef, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { ChevronDownIcon, FilterIcon } from '../TrafficIcons';
+
+export function TariffFilter({
+  available,
+  selected,
+  onChange,
+}: {
+  available: string[];
+  selected: Set<string>;
+  onChange: (next: Set<string>) => void;
+}) {
+  const { t } = useTranslation();
+  const [open, setOpen] = useState(false);
+  const ref = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const handler = (e: MouseEvent) => {
+      if (ref.current && !ref.current.contains(e.target as Node)) setOpen(false);
+    };
+    document.addEventListener('mousedown', handler);
+    return () => document.removeEventListener('mousedown', handler);
+  }, []);
+
+  if (available.length === 0) return null;
+
+  const allSelected = selected.size === 0;
+  const activeCount = selected.size;
+
+  const toggle = (tariff: string) => {
+    const next = new Set(selected);
+    if (next.has(tariff)) {
+      next.delete(tariff);
+    } else {
+      next.add(tariff);
+    }
+    onChange(next);
+  };
+
+  const selectAll = () => onChange(new Set());
+
+  return (
+    <div className="relative" ref={ref}>
+      <button
+        onClick={() => setOpen(!open)}
+        className={`flex items-center gap-1.5 rounded-lg border px-3 py-1.5 text-xs font-medium transition-colors ${
+          activeCount > 0
+            ? 'border-accent-500/50 bg-accent-500/10 text-accent-400'
+            : 'border-dark-700 bg-dark-800 text-dark-200 hover:border-dark-600 hover:bg-dark-700'
+        }`}
+      >
+        <FilterIcon />
+        {t('admin.trafficUsage.tariff')}
+        {activeCount > 0 && (
+          <span className="rounded-full bg-accent-500 px-1.5 text-[10px] text-white">
+            {activeCount}
+          </span>
+        )}
+        <ChevronDownIcon />
+      </button>
+
+      {open && (
+        <div className="absolute left-0 top-full z-30 mt-1 w-56 rounded-xl border border-dark-700 bg-dark-800 py-1 shadow-xl">
+          <button
+            onClick={selectAll}
+            className={`flex w-full items-center gap-2 px-3 py-2 text-left text-xs transition-colors hover:bg-dark-700 ${
+              allSelected ? 'text-accent-400' : 'text-dark-300'
+            }`}
+          >
+            <span
+              className={`flex h-4 w-4 shrink-0 items-center justify-center rounded border ${
+                allSelected ? 'border-accent-500 bg-accent-500' : 'border-dark-600'
+              }`}
+            >
+              {allSelected && (
+                <svg
+                  className="h-3 w-3 text-white"
+                  fill="none"
+                  viewBox="0 0 24 24"
+                  stroke="currentColor"
+                  strokeWidth={3}
+                >
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M4.5 12.75l6 6 9-13.5" />
+                </svg>
+              )}
+            </span>
+            {t('admin.trafficUsage.allTariffs')}
+          </button>
+
+          <div className="mx-2 border-t border-dark-700" />
+
+          <div className="max-h-48 overflow-y-auto">
+            {available.map((tariff) => {
+              const checked = selected.has(tariff);
+              return (
+                <button
+                  key={tariff}
+                  onClick={() => toggle(tariff)}
+                  className="flex w-full items-center gap-2 px-3 py-2 text-left text-xs text-dark-300 transition-colors hover:bg-dark-700"
+                >
+                  <span
+                    className={`flex h-4 w-4 shrink-0 items-center justify-center rounded border ${
+                      checked ? 'border-accent-500 bg-accent-500' : 'border-dark-600'
+                    }`}
+                  >
+                    {checked && (
+                      <svg
+                        className="h-3 w-3 text-white"
+                        fill="none"
+                        viewBox="0 0 24 24"
+                        stroke="currentColor"
+                        strokeWidth={3}
+                      >
+                        <path
+                          strokeLinecap="round"
+                          strokeLinejoin="round"
+                          d="M4.5 12.75l6 6 9-13.5"
+                        />
+                      </svg>
+                    )}
+                  </span>
+                  {tariff}
+                </button>
+              );
+            })}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/admin/trafficUsage/trafficUsageHelpers.ts

@@ -0,0 +1,166 @@
+import type { RowData } from '@tanstack/react-table';
+import { getFlagEmoji as _sharedGetFlagEmoji } from '../../../utils/subscriptionHelpers';
+import type { UserTrafficItem } from '../../../api/adminTraffic';
+
+// ──────────────────────────────────────────────────────────────────
+// TanStack Table module augmentation — shared by the AdminTrafficUsage
+// column defs (sticky / align / bold per-column meta).
+// ──────────────────────────────────────────────────────────────────
+
+declare module '@tanstack/react-table' {
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  interface ColumnMeta<TData extends RowData, TValue> {
+    sticky?: boolean;
+    align?: 'left' | 'center';
+    bold?: boolean;
+  }
+}
+
+// ──────────────────────────────────────────────────────────────────
+// Formatters
+// ──────────────────────────────────────────────────────────────────
+
+export const formatBytes = (bytes: number): string => {
+  if (!Number.isFinite(bytes) || bytes <= 0) return '0 B';
+  const k = 1024;
+  const sizes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB'];
+  const i = Math.min(Math.floor(Math.log(bytes) / Math.log(k)), sizes.length - 1);
+  return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i];
+};
+
+// Local wrapper over the shared helper so internal call sites keep
+// the (string) signature.
+export const getFlagEmoji = (countryCode: string): string => _sharedGetFlagEmoji(countryCode);
+
+export const formatCurrency = (kopeks: number): string => {
+  const rubles = kopeks / 100;
+  if (rubles === 0) return '0';
+  if (rubles < 10) return rubles.toFixed(2);
+  if (rubles < 1000) return Math.round(rubles).toString();
+  return `${(rubles / 1000).toFixed(1)}k`;
+};
+
+export const formatShortDate = (iso: string | null): string => {
+  if (!iso) return '—';
+  const d = new Date(iso);
+  if (isNaN(d.getTime())) return '—';
+  return `${String(d.getDate()).padStart(2, '0')}.${String(d.getMonth() + 1).padStart(2, '0')}.${String(d.getFullYear()).slice(2)}`;
+};
+
+export const toBackendSortField = (columnId: string): string => {
+  if (columnId === 'user') return 'full_name';
+  return columnId;
+};
+
+// ──────────────────────────────────────────────────────────────────
+// Risk assessment
+// ──────────────────────────────────────────────────────────────────
+
+export const bytesToGbPerDay = (bytes: number, days: number): number =>
+  days > 0 ? bytes / days / 1024 ** 3 : 0;
+
+export const getRatio = (gbPerDay: number, threshold: number): number =>
+  threshold > 0 ? gbPerDay / threshold : 0;
+
+export const getRowBgColor = (ratio: number): string | undefined => {
+  if (ratio <= 0) return undefined;
+  const clamped = Math.min(ratio, 1.5);
+  const hue = 120 - Math.min(clamped, 1) * 120;
+  const opacity = clamped <= 1 ? 0.06 + clamped * 0.07 : 0.13 + (clamped - 1) * 0.14;
+  return `hsla(${hue}, 70%, 45%, ${opacity})`;
+};
+
+export const getNodeTextColor = (ratio: number): string => {
+  const clamped = Math.min(Math.max(ratio, 0), 1.5);
+  let hue: number;
+  if (clamped <= 0.7) {
+    hue = 210 - (clamped / 0.7) * 180; // 210 (blue) → 30 (amber)
+  } else {
+    hue = Math.max(0, 30 - ((clamped - 0.7) / 0.8) * 30); // 30 (amber) → 0 (red)
+  }
+  const saturation = 70 + clamped * 15;
+  const lightness = 65 - clamped * 10;
+  return `hsl(${hue}, ${saturation}%, ${lightness}%)`;
+};
+
+export type RiskLevel = 'low' | 'medium' | 'high' | 'critical';
+
+export const getRiskLevel = (ratio: number): RiskLevel => {
+  if (ratio < 0.5) return 'low';
+  if (ratio < 0.8) return 'medium';
+  if (ratio < 1.2) return 'high';
+  return 'critical';
+};
+
+export interface RiskResult {
+  ratio: number;
+  gbPerDay: number; // the dominant daily value (total or worst node)
+  totalRatio: number;
+  maxNodeRatio: number;
+}
+
+export const getCompositeRisk = (
+  row: UserTrafficItem,
+  totalThreshold: number,
+  nodeThreshold: number,
+  days: number,
+): RiskResult => {
+  const dailyTotal = bytesToGbPerDay(row.total_bytes, days);
+  const totalR = totalThreshold > 0 ? getRatio(dailyTotal, totalThreshold) : 0;
+
+  let maxNodeR = 0;
+  let worstNodeGbPerDay = 0;
+  if (nodeThreshold > 0) {
+    for (const b of Object.values(row.node_traffic)) {
+      const daily = bytesToGbPerDay(b || 0, days);
+      const r = getRatio(daily, nodeThreshold);
+      if (r > maxNodeR) {
+        maxNodeR = r;
+        worstNodeGbPerDay = daily;
+      }
+    }
+  }
+
+  // The dominant metric determines what GB/d we show
+  const ratio = Math.max(totalR, maxNodeR);
+  const gbPerDay = totalR >= maxNodeR ? dailyTotal : worstNodeGbPerDay;
+
+  return { ratio, gbPerDay, totalRatio: totalR, maxNodeRatio: maxNodeR };
+};
+
+export const RISK_STYLES: Record<
+  RiskLevel,
+  { dot: string; text: string; bar: string; bg: string }
+> = {
+  low: {
+    dot: 'bg-success-400',
+    text: 'text-success-400',
+    bar: 'bg-success-400',
+    bg: 'bg-success-400/10',
+  },
+  medium: {
+    dot: 'bg-warning-400',
+    text: 'text-warning-400',
+    bar: 'bg-warning-400',
+    bg: 'bg-warning-400/10',
+  },
+  high: {
+    dot: 'bg-warning-400',
+    text: 'text-warning-400',
+    bar: 'bg-warning-400',
+    bg: 'bg-warning-400/10',
+  },
+  critical: {
+    dot: 'bg-error-400 animate-pulse',
+    text: 'text-error-400',
+    bar: 'bg-error-400',
+    bg: 'bg-error-400/10',
+  },
+};
+
+export const formatGbPerDay = (gbPerDay: number): string => {
+  if (gbPerDay < 0.01) return '<0.01';
+  if (gbPerDay < 10) return gbPerDay.toFixed(2);
+  if (gbPerDay < 100) return gbPerDay.toFixed(1);
+  return Math.round(gbPerDay).toString();
+};

src/components/admin/userDetail/BalanceTab.tsx

@@ -0,0 +1,293 @@
+import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useNotify } from '../../../platform/hooks/useNotify';
+import { useCurrency } from '../../../hooks/useCurrency';
+import { adminUsersApi, type UserDetailResponse } from '../../../api/adminUsers';
+import { promocodesApi } from '../../../api/promocodes';
+import { promoOffersApi } from '../../../api/promoOffers';
+import { createNumberInputHandler, toNumber } from '../../../utils/inputHelpers';
+
+// ──────────────────────────────────────────────────────────────────
+// Icons — local; balance is the only consumer.
+// ──────────────────────────────────────────────────────────────────
+
+const PlusIcon = () => (
+  <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M12 4.5v15m7.5-7.5h-15" />
+  </svg>
+);
+
+const MinusIcon = () => (
+  <svg className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M19.5 12h-15" />
+  </svg>
+);
+
+// ──────────────────────────────────────────────────────────────────
+// Balance tab — current balance, add/subtract form, active promo
+// offer summary, send-offer form, recent transactions list. State
+// (form inputs + inline-confirm arm) is local; the parent only
+// owns the user query and is told when to refresh.
+// ──────────────────────────────────────────────────────────────────
+
+export interface BalanceTabProps {
+  user: UserDetailResponse;
+  userId: number;
+  hasPermission: (perm: string) => boolean;
+  onUserRefresh: () => Promise<void> | void;
+  formatDate: (date: string | null) => string;
+}
+
+export function BalanceTab({
+  user,
+  userId,
+  hasPermission,
+  onUserRefresh,
+  formatDate,
+}: BalanceTabProps) {
+  const { t } = useTranslation();
+  const notify = useNotify();
+  const { formatWithCurrency } = useCurrency();
+
+  const [balanceAmount, setBalanceAmount] = useState<number | ''>('');
+  const [balanceDescription, setBalanceDescription] = useState('');
+  const [offerDiscountPercent, setOfferDiscountPercent] = useState<number | ''>('');
+  const [offerValidHours, setOfferValidHours] = useState<number | ''>(24);
+
+  const [actionLoading, setActionLoading] = useState(false);
+  const [offerSending, setOfferSending] = useState(false);
+
+  // Inline two-click confirm — local so other tabs aren't dimmed.
+  const [confirmingAction, setConfirmingAction] = useState<string | null>(null);
+  const handleInlineConfirm = (actionKey: string, executeFn: () => Promise<void>) => {
+    if (confirmingAction === actionKey) {
+      setConfirmingAction(null);
+      executeFn();
+    } else {
+      setConfirmingAction(actionKey);
+      setTimeout(() => {
+        setConfirmingAction((current) => (current === actionKey ? null : current));
+      }, 3000);
+    }
+  };
+
+  // ─── Mutations ──────────────────────────────────────────────────
+
+  const handleUpdateBalance = async (isAdd: boolean) => {
+    if (balanceAmount === '') return;
+    setActionLoading(true);
+    try {
+      const amount = Math.abs(toNumber(balanceAmount) * 100);
+      await adminUsersApi.updateBalance(userId, {
+        amount_kopeks: isAdd ? amount : -amount,
+        description:
+          balanceDescription ||
+          (isAdd
+            ? t('admin.users.detail.balance.addByAdmin')
+            : t('admin.users.detail.balance.subtractByAdmin')),
+      });
+      await onUserRefresh();
+      setBalanceAmount('');
+      setBalanceDescription('');
+    } catch (error) {
+      console.error('Failed to update balance:', error);
+    } finally {
+      setActionLoading(false);
+    }
+  };
+
+  const handleDeactivateOffer = async () => {
+    setActionLoading(true);
+    try {
+      await promocodesApi.deactivateDiscount(userId);
+      notify.success(t('admin.users.detail.offerDeactivated'), t('common.success'));
+      await onUserRefresh();
+    } catch {
+      notify.error(t('admin.users.userActions.error'), t('common.error'));
+    } finally {
+      setActionLoading(false);
+    }
+  };
+
+  const handleSendOffer = async () => {
+    if (offerDiscountPercent === '' || offerValidHours === '') return;
+    setOfferSending(true);
+    try {
+      await promoOffersApi.broadcastOffer({
+        user_id: userId,
+        notification_type: 'admin_personal',
+        discount_percent: toNumber(offerDiscountPercent),
+        valid_hours: toNumber(offerValidHours, 24),
+        effect_type: 'percent_discount',
+        send_notification: true,
+      });
+      notify.success(t('admin.users.detail.offerSent'), t('common.success'));
+      setOfferDiscountPercent('');
+      setOfferValidHours(24);
+      await onUserRefresh();
+    } catch {
+      notify.error(t('admin.users.detail.offerSendError'), t('common.error'));
+    } finally {
+      setOfferSending(false);
+    }
+  };
+
+  // ─── Render ─────────────────────────────────────────────────────
+
+  return (
+    <div className="space-y-4">
+      {/* Current balance */}
+      <div className="rounded-xl border border-accent-500/30 bg-gradient-to-r from-accent-500/20 to-accent-700/20 p-4">
+        <div className="mb-1 text-sm text-dark-400">{t('admin.users.detail.balance.current')}</div>
+        <div className="text-3xl font-bold text-dark-100">
+          {formatWithCurrency(user.balance_rubles)}
+        </div>
+      </div>
+
+      {/* Add/subtract form */}
+      {hasPermission('users:balance') && (
+        <div className="space-y-3 rounded-xl bg-dark-800/50 p-4">
+          <input
+            type="number"
+            value={balanceAmount}
+            onChange={createNumberInputHandler(setBalanceAmount)}
+            placeholder={t('admin.users.detail.balance.amountPlaceholder')}
+            className="input"
+          />
+          <input
+            type="text"
+            value={balanceDescription}
+            onChange={(e) => setBalanceDescription(e.target.value)}
+            placeholder={t('admin.users.detail.balance.descriptionPlaceholder')}
+            className="input"
+            maxLength={500}
+          />
+          <div className="flex gap-2">
+            <button
+              onClick={() => handleUpdateBalance(true)}
+              disabled={actionLoading || balanceAmount === ''}
+              className="flex flex-1 items-center justify-center gap-2 rounded-lg bg-success-500 py-2 text-white transition-colors hover:bg-success-600 disabled:opacity-50"
+            >
+              <PlusIcon /> {t('admin.users.detail.balance.add')}
+            </button>
+            <button
+              onClick={() => handleUpdateBalance(false)}
+              disabled={actionLoading || balanceAmount === ''}
+              className="flex flex-1 items-center justify-center gap-2 rounded-lg bg-error-500 py-2 text-white transition-colors hover:bg-error-600 disabled:opacity-50"
+            >
+              <MinusIcon /> {t('admin.users.detail.balance.subtract')}
+            </button>
+          </div>
+        </div>
+      )}
+
+      {/* Active promo offer */}
+      {user.promo_offer_discount_percent > 0 && (
+        <div className="rounded-xl border border-accent-500/20 bg-accent-500/5 p-4">
+          <div className="mb-3 flex items-center justify-between">
+            <span className="text-sm font-medium text-accent-400">
+              {t('admin.users.detail.activePromoOffer')}
+            </span>
+            <button
+              onClick={() => handleInlineConfirm('deactivateOffer', handleDeactivateOffer)}
+              disabled={actionLoading}
+              className={`rounded-lg px-3 py-1 text-xs font-medium transition-all disabled:opacity-50 ${
+                confirmingAction === 'deactivateOffer'
+                  ? 'bg-error-500 text-white'
+                  : 'bg-error-500/15 text-error-400 hover:bg-error-500/25'
+              }`}
+            >
+              {confirmingAction === 'deactivateOffer'
+                ? t('admin.users.detail.actions.areYouSure')
+                : t('admin.users.detail.deactivateOffer')}
+            </button>
+          </div>
+          <div className="grid grid-cols-3 gap-3 text-center">
+            <div>
+              <div className="text-lg font-bold text-dark-100">
+                {user.promo_offer_discount_percent}%
+              </div>
+              <div className="text-xs text-dark-500">{t('admin.users.detail.discount')}</div>
+            </div>
+            <div>
+              <div className="text-sm font-medium text-dark-100">
+                {user.promo_offer_discount_source || '-'}
+              </div>
+              <div className="text-xs text-dark-500">{t('admin.users.detail.source')}</div>
+            </div>
+            <div>
+              <div className="text-sm font-medium text-dark-100">
+                {user.promo_offer_discount_expires_at
+                  ? formatDate(user.promo_offer_discount_expires_at)
+                  : '-'}
+              </div>
+              <div className="text-xs text-dark-500">{t('admin.users.detail.expiresAt')}</div>
+            </div>
+          </div>
+        </div>
+      )}
+
+      {/* Send promo offer */}
+      {hasPermission('users:send_offer') && (
+        <div className="rounded-xl bg-dark-800/50 p-4">
+          <div className="mb-3 text-sm font-medium text-dark-200">
+            {t('admin.users.detail.sendOffer')}
+          </div>
+          <div className="space-y-3">
+            <input
+              type="number"
+              value={offerDiscountPercent}
+              onChange={createNumberInputHandler(setOfferDiscountPercent, 1)}
+              placeholder={t('admin.users.detail.discountPercent')}
+              className="input"
+              min={1}
+              max={100}
+            />
+            <input
+              type="number"
+              value={offerValidHours}
+              onChange={createNumberInputHandler(setOfferValidHours, 1)}
+              placeholder={t('admin.users.detail.validHours')}
+              className="input"
+              min={1}
+              max={8760}
+            />
+            <button
+              onClick={handleSendOffer}
+              disabled={offerSending || offerDiscountPercent === '' || offerValidHours === ''}
+              className="btn-primary w-full disabled:opacity-50"
+            >
+              {offerSending ? t('common.loading') : t('admin.users.detail.sendOffer')}
+            </button>
+          </div>
+        </div>
+      )}
+
+      {/* Recent transactions */}
+      {user.recent_transactions.length > 0 && (
+        <div className="rounded-xl bg-dark-800/50 p-4">
+          <div className="mb-3 font-medium text-dark-200">
+            {t('admin.users.detail.balance.recentTransactions')}
+          </div>
+          <div className="max-h-48 space-y-2 overflow-y-auto">
+            {user.recent_transactions.map((tx) => (
+              <div
+                key={tx.id}
+                className="flex items-center justify-between border-b border-dark-700 py-2 last:border-0"
+              >
+                <div>
+                  <div className="text-sm text-dark-200">{tx.description || tx.type}</div>
+                  <div className="text-xs text-dark-500">{formatDate(tx.created_at)}</div>
+                </div>
+                <div className={tx.amount_kopeks >= 0 ? 'text-success-400' : 'text-error-400'}>
+                  {tx.amount_kopeks >= 0 ? '+' : ''}
+                  {formatWithCurrency(tx.amount_rubles)}
+                </div>
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/admin/userDetail/GiftsTab.tsx

@@ -0,0 +1,301 @@
+import { useTranslation } from 'react-i18next';
+import { useCurrency } from '../../../hooks/useCurrency';
+import type { AdminUserGiftItem, AdminUserGiftsResponse } from '../../../api/adminUsers';
+
+// ──────────────────────────────────────────────────────────────────
+// Status badge
+// ──────────────────────────────────────────────────────────────────
+
+function GiftStatusBadge({ status }: { status: string }) {
+  const { t } = useTranslation();
+  const styles: Record<string, string> = {
+    pending: 'bg-warning-500/20 text-warning-400 border-warning-500/30',
+    paid: 'bg-accent-500/20 text-accent-400 border-accent-500/30',
+    delivered: 'bg-success-500/20 text-success-400 border-success-500/30',
+    pending_activation: 'bg-accent-500/20 text-accent-400 border-accent-500/30',
+    failed: 'bg-error-500/20 text-error-400 border-error-500/30',
+    expired: 'bg-dark-600 text-dark-400 border-dark-500',
+  };
+  const fallback = 'bg-dark-600 text-dark-400 border-dark-500';
+
+  const label = t(`admin.users.detail.gifts.status.${status}`, { defaultValue: '' }) || status;
+
+  return (
+    <span
+      className={`rounded-full border px-2 py-0.5 text-[10px] font-medium uppercase tracking-wider ${styles[status] || fallback}`}
+    >
+      {label}
+    </span>
+  );
+}
+
+// ──────────────────────────────────────────────────────────────────
+// Single gift card
+// ──────────────────────────────────────────────────────────────────
+
+function GiftCard({
+  gift,
+  direction,
+  locale,
+  onNavigateToUser,
+}: {
+  gift: AdminUserGiftItem;
+  direction: 'sent' | 'received';
+  locale: string;
+  onNavigateToUser: (userId: number) => void;
+}) {
+  const { t } = useTranslation();
+  const { formatWithCurrency } = useCurrency();
+  const isSent = direction === 'sent';
+
+  const otherPartyLabel = isSent
+    ? t('admin.users.detail.gifts.recipient')
+    : t('admin.users.detail.gifts.sender');
+  const otherPartyName = isSent
+    ? gift.receiver_username
+      ? `@${gift.receiver_username}`
+      : gift.gift_recipient_value || t('admin.users.detail.gifts.codeOnly')
+    : gift.buyer_username
+      ? `@${gift.buyer_username}`
+      : gift.buyer_full_name || t('admin.users.detail.gifts.unknownUser');
+  const otherPartyId = isSent ? gift.receiver_user_id : gift.buyer_user_id;
+
+  const dateOpts: Intl.DateTimeFormatOptions = {
+    day: '2-digit',
+    month: '2-digit',
+    year: '2-digit',
+    hour: '2-digit',
+    minute: '2-digit',
+  };
+
+  return (
+    <div className="rounded-xl border border-dark-700/50 bg-dark-800/50 p-4 transition-colors hover:bg-dark-800/70">
+      {/* Header */}
+      <div className="mb-3 flex items-start justify-between">
+        <div className="flex items-center gap-2">
+          <div
+            className={`flex h-8 w-8 items-center justify-center rounded-lg ${isSent ? 'bg-accent-500/15' : 'bg-success-500/15'}`}
+          >
+            <svg
+              className={`h-4 w-4 ${isSent ? 'text-accent-400' : 'text-success-400'}`}
+              fill="none"
+              viewBox="0 0 24 24"
+              stroke="currentColor"
+              strokeWidth={2}
+            >
+              <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                d="M21 11.25v8.25a1.5 1.5 0 01-1.5 1.5H5.25a1.5 1.5 0 01-1.5-1.5v-8.25M12 4.875A2.625 2.625 0 109.375 7.5H12m0-2.625V7.5m0-2.625A2.625 2.625 0 1114.625 7.5H12m0 0V21m-8.625-9.75h18c.621 0 1.125-.504 1.125-1.125v-1.5c0-.621-.504-1.125-1.125-1.125h-18c-.621 0-1.125.504-1.125 1.125v1.5c0 .621.504 1.125 1.125 1.125z"
+              />
+            </svg>
+          </div>
+          <div>
+            <div className="text-sm font-medium text-dark-100">{gift.tariff_name || '—'}</div>
+            <div className="text-xs text-dark-500">
+              {gift.period_days} {t('admin.users.detail.gifts.days')} · {gift.device_limit}{' '}
+              {t('admin.users.detail.gifts.devices')}
+            </div>
+          </div>
+        </div>
+        <GiftStatusBadge status={gift.status} />
+      </div>
+
+      {/* Details grid */}
+      <div className="grid grid-cols-2 gap-x-4 gap-y-2 text-xs">
+        <div>
+          <span className="text-dark-500">{otherPartyLabel}:</span>{' '}
+          <span className="text-dark-300">{otherPartyName}</span>
+          {otherPartyId && (
+            <button
+              onClick={() => onNavigateToUser(otherPartyId)}
+              className="ml-1 text-accent-400 hover:text-accent-300"
+            >
+              #{otherPartyId}
+            </button>
+          )}
+        </div>
+        <div>
+          <span className="text-dark-500">{t('admin.users.detail.gifts.amount')}:</span>{' '}
+          <span className="text-dark-300">{formatWithCurrency(gift.amount_kopeks / 100)}</span>
+        </div>
+        <div>
+          <span className="text-dark-500">{t('admin.users.detail.gifts.paymentMethod')}:</span>{' '}
+          <span className="text-dark-300">{gift.payment_method || '—'}</span>
+        </div>
+        <div>
+          <span className="text-dark-500">{t('admin.users.detail.gifts.createdAt')}:</span>{' '}
+          <span className="text-dark-300">
+            {gift.created_at ? new Date(gift.created_at).toLocaleString(locale, dateOpts) : '—'}
+          </span>
+        </div>
+        {gift.paid_at && (
+          <div>
+            <span className="text-dark-500">{t('admin.users.detail.gifts.paidAt')}:</span>{' '}
+            <span className="text-dark-300">
+              {new Date(gift.paid_at).toLocaleString(locale, dateOpts)}
+            </span>
+          </div>
+        )}
+        {gift.delivered_at && (
+          <div>
+            <span className="text-dark-500">{t('admin.users.detail.gifts.deliveredAt')}:</span>{' '}
+            <span className="text-success-400">
+              {new Date(gift.delivered_at).toLocaleString(locale, dateOpts)}
+            </span>
+          </div>
+        )}
+      </div>
+
+      {/* Gift message */}
+      {gift.gift_message && (
+        <div className="mt-3 rounded-lg bg-dark-900/50 p-2.5 text-xs italic text-dark-400">
+          &ldquo;{gift.gift_message}&rdquo;
+        </div>
+      )}
+
+      {/* Token */}
+      <div className="mt-2 font-mono text-[10px] text-dark-600">GIFT-{gift.token}</div>
+    </div>
+  );
+}
+
+// ──────────────────────────────────────────────────────────────────
+// Tab — gifts list with sent + received sections
+// ──────────────────────────────────────────────────────────────────
+
+export interface GiftsTabProps {
+  giftsLoading: boolean;
+  giftsData: AdminUserGiftsResponse | null;
+  locale: string;
+  onNavigateToUser: (userId: number) => void;
+}
+
+export function GiftsTab({ giftsLoading, giftsData, locale, onNavigateToUser }: GiftsTabProps) {
+  const { t } = useTranslation();
+
+  if (giftsLoading) {
+    return (
+      <div className="flex items-center justify-center py-12">
+        <div className="h-8 w-8 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+      </div>
+    );
+  }
+
+  if (!giftsData || (giftsData.sent.length === 0 && giftsData.received.length === 0)) {
+    return (
+      <div className="flex flex-col items-center justify-center rounded-xl bg-dark-800/50 py-16">
+        <svg
+          className="mb-3 h-12 w-12 text-dark-600"
+          fill="none"
+          viewBox="0 0 24 24"
+          stroke="currentColor"
+          strokeWidth={1.5}
+        >
+          <path
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            d="M21 11.25v8.25a1.5 1.5 0 01-1.5 1.5H5.25a1.5 1.5 0 01-1.5-1.5v-8.25M12 4.875A2.625 2.625 0 109.375 7.5H12m0-2.625V7.5m0-2.625A2.625 2.625 0 1114.625 7.5H12m0 0V21m-8.625-9.75h18c.621 0 1.125-.504 1.125-1.125v-1.5c0-.621-.504-1.125-1.125-1.125h-18c-.621 0-1.125.504-1.125 1.125v1.5c0 .621.504 1.125 1.125 1.125z"
+          />
+        </svg>
+        <p className="text-sm text-dark-500">{t('admin.users.detail.gifts.noGifts')}</p>
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-6">
+      {/* Summary counters */}
+      <div className="grid grid-cols-2 gap-3">
+        <div className="rounded-xl bg-dark-800/50 p-4">
+          <div className="mb-1 text-xs text-dark-500">
+            {t('admin.users.detail.gifts.totalSent')}
+          </div>
+          <div className="text-2xl font-bold text-accent-400">{giftsData.sent_total}</div>
+        </div>
+        <div className="rounded-xl bg-dark-800/50 p-4">
+          <div className="mb-1 text-xs text-dark-500">
+            {t('admin.users.detail.gifts.totalReceived')}
+          </div>
+          <div className="text-2xl font-bold text-success-400">{giftsData.received_total}</div>
+        </div>
+      </div>
+
+      {/* Sent Gifts */}
+      <div>
+        <h3 className="mb-3 flex items-center gap-2 text-sm font-semibold text-dark-200">
+          <svg
+            className="h-4 w-4 text-accent-400"
+            fill="none"
+            viewBox="0 0 24 24"
+            stroke="currentColor"
+            strokeWidth={2}
+          >
+            <path
+              strokeLinecap="round"
+              strokeLinejoin="round"
+              d="M6 12L3.269 3.126A59.768 59.768 0 0121.485 12 59.77 59.77 0 013.27 20.876L5.999 12zm0 0h7.5"
+            />
+          </svg>
+          {t('admin.users.detail.gifts.sentTitle')}
+          <span className="text-dark-500">({giftsData.sent_total})</span>
+        </h3>
+        {giftsData.sent.length === 0 ? (
+          <div className="rounded-xl bg-dark-800/30 py-6 text-center text-sm text-dark-500">
+            {t('admin.users.detail.gifts.noSent')}
+          </div>
+        ) : (
+          <div className="space-y-2">
+            {giftsData.sent.map((gift) => (
+              <GiftCard
+                key={gift.id}
+                gift={gift}
+                direction="sent"
+                locale={locale}
+                onNavigateToUser={onNavigateToUser}
+              />
+            ))}
+          </div>
+        )}
+      </div>
+
+      {/* Received Gifts */}
+      <div>
+        <h3 className="mb-3 flex items-center gap-2 text-sm font-semibold text-dark-200">
+          <svg
+            className="h-4 w-4 text-success-400"
+            fill="none"
+            viewBox="0 0 24 24"
+            stroke="currentColor"
+            strokeWidth={2}
+          >
+            <path
+              strokeLinecap="round"
+              strokeLinejoin="round"
+              d="M9 3.75H6.912a2.25 2.25 0 00-2.15 1.588L2.35 13.177a2.25 2.25 0 00-.1.661V18a2.25 2.25 0 002.25 2.25h15A2.25 2.25 0 0021.75 18v-4.162c0-.224-.034-.447-.1-.661L19.24 5.338a2.25 2.25 0 00-2.15-1.588H15M2.25 13.5h3.86a2.25 2.25 0 012.012 1.244l.256.512a2.25 2.25 0 002.013 1.244h3.218a2.25 2.25 0 002.013-1.244l.256-.512a2.25 2.25 0 012.013-1.244h3.859"
+            />
+          </svg>
+          {t('admin.users.detail.gifts.receivedTitle')}
+          <span className="text-dark-500">({giftsData.received_total})</span>
+        </h3>
+        {giftsData.received.length === 0 ? (
+          <div className="rounded-xl bg-dark-800/30 py-6 text-center text-sm text-dark-500">
+            {t('admin.users.detail.gifts.noReceived')}
+          </div>
+        ) : (
+          <div className="space-y-2">
+            {giftsData.received.map((gift) => (
+              <GiftCard
+                key={gift.id}
+                gift={gift}
+                direction="received"
+                locale={locale}
+                onNavigateToUser={onNavigateToUser}
+              />
+            ))}
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}

src/components/admin/userDetail/InfoTab.tsx

@@ -0,0 +1,540 @@
+import { useTranslation } from 'react-i18next';
+import { useNavigate } from 'react-router';
+import { useCurrency } from '../../../hooks/useCurrency';
+import { createNumberInputHandler } from '../../../utils/inputHelpers';
+import type {
+  UserDetailResponse,
+  UserListItem,
+  UserPanelInfo,
+  UserSubscriptionInfo,
+} from '../../../api/adminUsers';
+import type { PromoGroup } from '../../../api/promocodes';
+
+// ──────────────────────────────────────────────────────────────────
+// Local status badge (parent has its own — duplicating here to keep
+// this file self-contained for the tab's smallest unit of meaning).
+// ──────────────────────────────────────────────────────────────────
+
+function StatusBadge({ status }: { status: string }) {
+  const { t } = useTranslation();
+  const styles: Record<string, string> = {
+    active: 'bg-success-500/20 text-success-400 border-success-500/30',
+    blocked: 'bg-error-500/20 text-error-400 border-error-500/30',
+    deleted: 'bg-dark-600 text-dark-400 border-dark-500',
+  };
+  return (
+    <span
+      className={`rounded-full border px-2 py-0.5 text-xs font-medium ${styles[status] || styles.deleted}`}
+    >
+      {t(`admin.users.status.${status}`, status)}
+    </span>
+  );
+}
+
+// ──────────────────────────────────────────────────────────────────
+// Info tab — user metadata + VPN connection + promo group + referral
+// + restrictions + 4 destructive actions (reset/disable/delete).
+//
+// The tab is a "view facade" — it reads parent state (panelInfo,
+// promoGroups, etc. live up there because subscription tab also
+// consumes them) and delegates every mutation to a parent handler.
+// Local UI state is parent-owned for the same reason: the parent
+// already maintains the inline-confirm armer for actions shared
+// with the subscription tab.
+// ──────────────────────────────────────────────────────────────────
+
+export interface InfoTabProps {
+  user: UserDetailResponse;
+  hasPermission: (perm: string) => boolean;
+  formatDate: (date: string | null) => string;
+  locale: string;
+
+  // Subscription / panel info (also used by Subscription tab in parent)
+  panelInfo: UserPanelInfo | null;
+  panelInfoLoading: boolean;
+  userSubscriptions: UserSubscriptionInfo[];
+  activeSubscriptionId: number | null;
+  onActiveSubscriptionChange: (id: number) => void;
+
+  // Promo-group editor
+  promoGroups: PromoGroup[];
+  editingPromoGroup: boolean;
+  onToggleEditingPromoGroup: () => void;
+  onChangePromoGroup: (groupId: number | null) => void;
+
+  // Referral commission editor
+  editingReferralCommission: boolean;
+  referralCommissionValue: number | '';
+  onSetReferralCommissionValue: (value: number | '') => void;
+  onToggleEditingReferralCommission: () => void;
+  onUpdateReferralCommission: () => void;
+
+  // Referrals mini-list
+  referrals: UserListItem[];
+  referralsLoading: boolean;
+
+  // Status block/unblock
+  actionLoading: boolean;
+  onBlockUser: () => void;
+  onUnblockUser: () => void;
+
+  // Destructive actions + inline-confirm armer
+  confirmingAction: string | null;
+  onInlineConfirm: (actionKey: string, executeFn: () => Promise<void>) => void;
+  onResetTrial: () => Promise<void>;
+  onResetSubscription: () => Promise<void>;
+  onDisableUser: () => Promise<void>;
+  onFullDeleteUser: () => Promise<void>;
+}
+
+export function InfoTab(props: InfoTabProps) {
+  const { t } = useTranslation();
+  const { formatWithCurrency } = useCurrency();
+  const navigate = useNavigate();
+  const {
+    user,
+    hasPermission,
+    formatDate,
+    locale,
+    panelInfo,
+    panelInfoLoading,
+    userSubscriptions,
+    activeSubscriptionId,
+    onActiveSubscriptionChange,
+    promoGroups,
+    editingPromoGroup,
+    onToggleEditingPromoGroup,
+    onChangePromoGroup,
+    editingReferralCommission,
+    referralCommissionValue,
+    onSetReferralCommissionValue,
+    onToggleEditingReferralCommission,
+    onUpdateReferralCommission,
+    referrals,
+    referralsLoading,
+    actionLoading,
+    onBlockUser,
+    onUnblockUser,
+    confirmingAction,
+    onInlineConfirm,
+    onResetTrial,
+    onResetSubscription,
+    onDisableUser,
+    onFullDeleteUser,
+  } = props;
+
+  return (
+    <div className="space-y-4">
+      {/* Status */}
+      <div className="flex items-center justify-between rounded-xl bg-dark-800/50 p-3">
+        <span className="text-dark-400">{t('admin.users.detail.status')}</span>
+        <div className="flex items-center gap-2">
+          <StatusBadge status={user.status} />
+          {user.status === 'active' ? (
+            <button
+              onClick={onBlockUser}
+              disabled={actionLoading}
+              className="rounded-lg bg-error-500/20 px-3 py-1 text-xs text-error-400 transition-colors hover:bg-error-500/30"
+            >
+              {t('admin.users.actions.block')}
+            </button>
+          ) : user.status === 'blocked' ? (
+            <button
+              onClick={onUnblockUser}
+              disabled={actionLoading}
+              className="rounded-lg bg-success-500/20 px-3 py-1 text-xs text-success-400 transition-colors hover:bg-success-500/30"
+            >
+              {t('admin.users.actions.unblock')}
+            </button>
+          ) : null}
+        </div>
+      </div>
+
+      {/* Details grid */}
+      <div className="grid grid-cols-2 gap-3">
+        <div className="rounded-xl bg-dark-800/50 p-3">
+          <div className="mb-1 text-xs text-dark-500">Email</div>
+          <div className="text-dark-100">{user.email || '-'}</div>
+        </div>
+        <div className="rounded-xl bg-dark-800/50 p-3">
+          <div className="mb-1 text-xs text-dark-500">{t('admin.users.detail.language')}</div>
+          <div className="text-dark-100">{user.language}</div>
+        </div>
+        <div className="rounded-xl bg-dark-800/50 p-3">
+          <div className="mb-1 text-xs text-dark-500">{t('admin.users.detail.registration')}</div>
+          <div className="text-dark-100">{formatDate(user.created_at)}</div>
+        </div>
+        <div className="rounded-xl bg-dark-800/50 p-3">
+          <div className="mb-1 text-xs text-dark-500">{t('admin.users.detail.botActivity')}</div>
+          <div className="text-dark-100">{formatDate(user.last_activity)}</div>
+        </div>
+        <div className="rounded-xl bg-dark-800/50 p-3">
+          <div className="mb-1 text-xs text-dark-500">
+            {t('admin.users.detail.cabinetLastLogin')}
+          </div>
+          <div className="text-dark-100">{formatDate(user.cabinet_last_login)}</div>
+        </div>
+        <div className="rounded-xl bg-dark-800/50 p-3">
+          <div className="mb-1 text-xs text-dark-500">{t('admin.users.detail.totalSpent')}</div>
+          <div className="text-dark-100">{formatWithCurrency(user.total_spent_kopeks / 100)}</div>
+        </div>
+        <div className="rounded-xl bg-dark-800/50 p-3">
+          <div className="mb-1 text-xs text-dark-500">{t('admin.users.detail.purchases')}</div>
+          <div className="text-dark-100">{user.purchase_count}</div>
+        </div>
+      </div>
+
+      {/* VPN Connection Info */}
+      {(panelInfo || userSubscriptions.length > 0) && (
+        <div className="rounded-xl border border-dark-700/30 bg-dark-800/50 p-4">
+          <div className="mb-3 flex items-center justify-between">
+            <span className="text-sm font-medium text-dark-200">
+              {t('admin.users.detail.vpnConnection')}
+            </span>
+            {userSubscriptions.length > 1 && (
+              <select
+                value={activeSubscriptionId ?? ''}
+                onChange={(e) => onActiveSubscriptionChange(Number(e.target.value))}
+                className="rounded-lg border border-dark-600 bg-dark-700 px-3 py-1.5 text-xs text-dark-200"
+              >
+                {userSubscriptions.map((s) => (
+                  <option key={s.id} value={s.id}>
+                    {s.tariff_name || `#${s.id}`} — {s.status}
+                  </option>
+                ))}
+              </select>
+            )}
+          </div>
+          {panelInfoLoading && !panelInfo?.found && (
+            <div className="flex items-center justify-center py-4">
+              <div className="h-5 w-5 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+            </div>
+          )}
+          {panelInfo?.found && (
+            <div className="grid grid-cols-2 gap-3">
+              <div className="rounded-lg bg-dark-700/30 p-3">
+                <div className="mb-1 text-xs text-dark-500">
+                  {t('admin.users.detail.lastConnection')}
+                </div>
+                <div className="flex items-center gap-2">
+                  {panelInfo.online_at &&
+                    (() => {
+                      const onlineDate = new Date(panelInfo.online_at);
+                      const isRecent = Date.now() - onlineDate.getTime() < 5 * 60 * 1000;
+                      return (
+                        <>
+                          <span
+                            className={`inline-block h-2 w-2 shrink-0 rounded-full ${isRecent ? 'bg-success-400 shadow-[0_0_6px_rgba(74,222,128,0.5)]' : 'bg-dark-500'}`}
+                            title={isRecent ? t('admin.users.detail.online') : ''}
+                          />
+                          <span
+                            className={`text-sm ${isRecent ? 'font-medium text-success-400' : 'text-dark-100'}`}
+                          >
+                            {isRecent
+                              ? t('admin.users.detail.online')
+                              : formatDate(panelInfo.online_at)}
+                          </span>
+                        </>
+                      );
+                    })()}
+                  {!panelInfo.online_at && <span className="text-sm text-dark-100">-</span>}
+                </div>
+              </div>
+              <div className="rounded-lg bg-dark-700/30 p-3">
+                <div className="mb-1 text-xs text-dark-500">
+                  {t('admin.users.detail.firstConnection')}
+                </div>
+                <div className="text-sm text-dark-100">
+                  {panelInfo.first_connected_at
+                    ? new Date(panelInfo.first_connected_at).toLocaleDateString(locale, {
+                        day: '2-digit',
+                        month: '2-digit',
+                        year: 'numeric',
+                      })
+                    : '-'}
+                </div>
+              </div>
+              {panelInfo.last_connected_node_name && (
+                <div className="col-span-2 rounded-lg bg-dark-700/30 p-3">
+                  <div className="mb-1 text-xs text-dark-500">
+                    {t('admin.users.detail.lastNode')}
+                  </div>
+                  <div className="flex items-center gap-2 text-sm text-dark-100">
+                    <svg
+                      className="h-4 w-4 shrink-0 text-dark-400"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                      stroke="currentColor"
+                      strokeWidth={2}
+                    >
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        d="M5.25 14.25h13.5m-13.5 0a3 3 0 01-3-3m3 3a3 3 0 100 6h13.5a3 3 0 100-6m-16.5-3a3 3 0 013-3h13.5a3 3 0 013 3m-19.5 0a4.5 4.5 0 01.9-2.7L5.737 5.1a3.375 3.375 0 012.7-1.35h7.126c1.062 0 2.062.5 2.7 1.35l2.587 3.45a4.5 4.5 0 01.9 2.7m0 0a3 3 0 01-3 3m0 3h.008v.008h-.008v-.008zm0-6h.008v.008h-.008v-.008zm-3 6h.008v.008h-.008v-.008zm0-6h.008v.008h-.008v-.008z"
+                      />
+                    </svg>
+                    {panelInfo.last_connected_node_name}
+                  </div>
+                </div>
+              )}
+            </div>
+          )}
+          {!panelInfoLoading && !panelInfo?.found && userSubscriptions.length > 0 && (
+            <div className="py-2 text-center text-xs text-dark-500">
+              {t('admin.users.detail.noVpnData')}
+            </div>
+          )}
+        </div>
+      )}
+
+      {/* Campaign */}
+      {user.campaign_name && (
+        <div className="rounded-xl border border-accent-500/20 bg-accent-500/5 p-3">
+          <div className="mb-1 text-xs text-dark-500">{t('admin.users.detail.campaign')}</div>
+          <div className="text-sm font-medium text-accent-400">{user.campaign_name}</div>
+        </div>
+      )}
+
+      {/* Promo Group */}
+      <div className="rounded-xl bg-dark-800/50 p-3">
+        <div className="mb-1 flex items-center justify-between">
+          <span className="text-xs text-dark-500">{t('admin.users.detail.promoGroup')}</span>
+          {hasPermission('users:promo_group') && (
+            <button
+              onClick={onToggleEditingPromoGroup}
+              className="text-xs text-accent-400 transition-colors hover:text-accent-300"
+            >
+              {editingPromoGroup ? t('common.cancel') : t('admin.users.detail.changePromoGroup')}
+            </button>
+          )}
+        </div>
+        {editingPromoGroup ? (
+          <div className="mt-2 space-y-2">
+            <select
+              value={user.promo_group?.id ?? ''}
+              onChange={(e) => {
+                const val = e.target.value;
+                onChangePromoGroup(val ? parseInt(val, 10) : null);
+              }}
+              disabled={actionLoading}
+              className="input text-sm"
+            >
+              <option value="">{t('admin.users.detail.selectPromoGroup')}</option>
+              {promoGroups.map((g) => (
+                <option key={g.id} value={g.id}>
+                  {g.name}
+                </option>
+              ))}
+            </select>
+            {user.promo_group && (
+              <button
+                onClick={() => onChangePromoGroup(null)}
+                disabled={actionLoading}
+                className="w-full rounded-lg bg-dark-700 py-1.5 text-xs text-dark-300 transition-colors hover:bg-dark-600"
+              >
+                {t('admin.users.detail.removePromoGroup')}
+              </button>
+            )}
+          </div>
+        ) : (
+          <div className="text-sm font-medium text-dark-100">
+            {user.promo_group?.name || (
+              <span className="text-dark-500">{t('admin.users.detail.noPromoGroup')}</span>
+            )}
+          </div>
+        )}
+      </div>
+
+      {/* Referral */}
+      <div className="rounded-xl bg-dark-800/50 p-3">
+        <div className="mb-2 flex items-center justify-between">
+          <span className="text-sm font-medium text-dark-200">
+            {t('admin.users.detail.referral.title')}
+          </span>
+          {hasPermission('users:referral') && (
+            <button
+              onClick={onToggleEditingReferralCommission}
+              className="text-xs text-accent-400 transition-colors hover:text-accent-300"
+            >
+              {editingReferralCommission ? t('common.cancel') : t('common.edit')}
+            </button>
+          )}
+        </div>
+        <div className="grid grid-cols-3 gap-3 text-center">
+          <div>
+            <div className="text-lg font-bold text-dark-100">{user.referral.referrals_count}</div>
+            <div className="text-xs text-dark-500">
+              {t('admin.users.detail.referral.referrals')}
+            </div>
+          </div>
+          <div>
+            <div className="text-lg font-bold text-dark-100">
+              {formatWithCurrency(user.referral.total_earnings_kopeks / 100)}
+            </div>
+            <div className="text-xs text-dark-500">{t('admin.users.detail.referral.earned')}</div>
+          </div>
+          <div>
+            {editingReferralCommission ? (
+              <div className="space-y-1">
+                <input
+                  type="number"
+                  value={referralCommissionValue}
+                  onChange={createNumberInputHandler(onSetReferralCommissionValue, 0)}
+                  placeholder="0-100"
+                  className="input w-full text-center text-sm"
+                  min={0}
+                  max={100}
+                  disabled={actionLoading}
+                />
+                <button
+                  onClick={onUpdateReferralCommission}
+                  disabled={actionLoading}
+                  className="w-full rounded-lg bg-accent-500 px-2 py-1 text-xs text-white transition-colors hover:bg-accent-600 disabled:opacity-50"
+                >
+                  {actionLoading ? t('common.loading') : t('common.save')}
+                </button>
+              </div>
+            ) : (
+              <>
+                <div className="text-lg font-bold text-dark-100">
+                  {user.referral.commission_percent != null
+                    ? `${user.referral.commission_percent}%`
+                    : t('admin.users.detail.referral.default')}
+                </div>
+                <div className="text-xs text-dark-500">
+                  {t('admin.users.detail.referral.commission')}
+                </div>
+              </>
+            )}
+          </div>
+        </div>
+      </div>
+
+      {/* Referrals list */}
+      {user.referral.referrals_count > 0 && (
+        <div className="rounded-xl bg-dark-800/50 p-3">
+          <div className="mb-2 text-sm font-medium text-dark-200">
+            {t('admin.users.detail.referralsList')}
+          </div>
+          {referralsLoading ? (
+            <div className="flex justify-center py-4">
+              <div className="h-5 w-5 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+            </div>
+          ) : referrals.length === 0 ? (
+            <div className="py-2 text-center text-xs text-dark-500">
+              {t('admin.users.detail.noReferrals')}
+            </div>
+          ) : (
+            <div className="max-h-48 space-y-2 overflow-y-auto">
+              {referrals.map((ref) => (
+                <button
+                  key={ref.id}
+                  onClick={() => navigate(`/admin/users/${ref.id}`)}
+                  className="flex w-full items-center justify-between rounded-lg bg-dark-700/50 p-2 text-left transition-colors hover:bg-dark-700"
+                >
+                  <div className="flex items-center gap-2">
+                    <div className="flex h-7 w-7 items-center justify-center rounded-full bg-dark-600 text-xs font-bold text-dark-300">
+                      {ref.first_name?.[0] || ref.username?.[0] || '?'}
+                    </div>
+                    <div>
+                      <div className="text-sm text-dark-100">{ref.full_name}</div>
+                      <div className="text-xs text-dark-500">{formatDate(ref.created_at)}</div>
+                    </div>
+                  </div>
+                  <div className="text-xs text-dark-400">
+                    {formatWithCurrency(ref.total_spent_kopeks / 100)}
+                  </div>
+                </button>
+              ))}
+            </div>
+          )}
+        </div>
+      )}
+
+      {/* Restrictions */}
+      {(user.restriction_topup || user.restriction_subscription) && (
+        <div className="rounded-xl border border-error-500/30 bg-error-500/10 p-3">
+          <div className="mb-2 text-sm font-medium text-error-400">
+            {t('admin.users.detail.restrictions.title')}
+          </div>
+          {user.restriction_topup && (
+            <div className="text-xs text-error-300">
+              {t('admin.users.detail.restrictions.topup')}
+            </div>
+          )}
+          {user.restriction_subscription && (
+            <div className="text-xs text-error-300">
+              {t('admin.users.detail.restrictions.subscription')}
+            </div>
+          )}
+          {user.restriction_reason && (
+            <div className="mt-1 text-xs text-dark-400">
+              {t('admin.users.detail.restrictions.reason')}: {user.restriction_reason}
+            </div>
+          )}
+        </div>
+      )}
+
+      {/* Actions */}
+      <div className="rounded-xl bg-dark-800/50 p-4">
+        <div className="mb-3 text-sm font-medium text-dark-200">
+          {t('admin.users.detail.actions.title')}
+        </div>
+        <div className="grid grid-cols-2 gap-2">
+          <button
+            onClick={() => onInlineConfirm('resetTrial', onResetTrial)}
+            disabled={actionLoading}
+            className={`rounded-lg px-3 py-2 text-sm font-medium transition-all disabled:opacity-50 ${
+              confirmingAction === 'resetTrial'
+                ? 'bg-accent-500 text-white'
+                : 'bg-accent-500/15 text-accent-400 hover:bg-accent-500/25'
+            }`}
+          >
+            {confirmingAction === 'resetTrial'
+              ? t('admin.users.detail.actions.areYouSure')
+              : t('admin.users.userActions.resetTrial')}
+          </button>
+          <button
+            onClick={() => onInlineConfirm('resetSubscription', onResetSubscription)}
+            disabled={actionLoading}
+            className={`rounded-lg px-3 py-2 text-sm font-medium transition-all disabled:opacity-50 ${
+              confirmingAction === 'resetSubscription'
+                ? 'bg-warning-500 text-white'
+                : 'bg-warning-500/15 text-warning-400 hover:bg-warning-500/25'
+            }`}
+          >
+            {confirmingAction === 'resetSubscription'
+              ? t('admin.users.detail.actions.areYouSure')
+              : t('admin.users.userActions.resetSubscription')}
+          </button>
+          <button
+            onClick={() => onInlineConfirm('disable', onDisableUser)}
+            disabled={actionLoading}
+            className={`rounded-lg px-3 py-2 text-sm font-medium transition-all disabled:opacity-50 ${
+              confirmingAction === 'disable'
+                ? 'bg-dark-500 text-white'
+                : 'bg-dark-700 text-dark-300 hover:bg-dark-600'
+            }`}
+          >
+            {confirmingAction === 'disable'
+              ? t('admin.users.detail.actions.areYouSure')
+              : t('admin.users.userActions.disable')}
+          </button>
+          <button
+            onClick={() => onInlineConfirm('fullDelete', onFullDeleteUser)}
+            disabled={actionLoading}
+            className={`rounded-lg px-3 py-2 text-sm font-medium transition-all disabled:opacity-50 ${
+              confirmingAction === 'fullDelete'
+                ? 'bg-rose-500 text-white'
+                : 'bg-rose-500/15 text-rose-400 hover:bg-rose-500/25'
+            }`}
+          >
+            {confirmingAction === 'fullDelete'
+              ? t('admin.users.detail.actions.areYouSure')
+              : t('admin.users.userActions.delete')}
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/admin/userDetail/ReferralsTab.tsx

@@ -0,0 +1,501 @@
+import { useState, useEffect, useRef } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useQuery } from '@tanstack/react-query';
+import { useNavigate } from 'react-router';
+import { useCurrency } from '../../../hooks/useCurrency';
+import { useNotify } from '../../../platform/hooks/useNotify';
+import { adminUsersApi, type UserDetailResponse, type UserListItem } from '../../../api/adminUsers';
+
+// ──────────────────────────────────────────────────────────────────
+// Referrals tab — top-of-graph referrer + stats + referrals list,
+// plus inline search/assign/remove flows. All state stays local;
+// the parent only owns the user query and tells us when it refreshes.
+// ──────────────────────────────────────────────────────────────────
+
+export interface ReferralsTabProps {
+  user: UserDetailResponse;
+  userId: number;
+  onUserRefresh: () => Promise<void> | void;
+}
+
+export function ReferralsTab({ user, userId, onUserRefresh }: ReferralsTabProps) {
+  const { t } = useTranslation();
+  const { formatWithCurrency } = useCurrency();
+  const navigate = useNavigate();
+  const notify = useNotify();
+
+  // Referrals list — owned here, not in the parent.
+  const referralsListQuery = useQuery({
+    queryKey: ['admin-user-referrals-list', userId] as const,
+    queryFn: () => adminUsersApi.getReferrals(userId, 0, 100),
+    enabled: !!userId,
+  });
+  const referralsList = referralsListQuery.data?.users ?? [];
+  const referralsTotal = referralsListQuery.data?.total ?? 0;
+  const referralsListLoading = referralsListQuery.isFetching;
+
+  // Action gating — local so other tabs' buttons aren't dimmed during a
+  // referral mutation here.
+  const [actionLoading, setActionLoading] = useState(false);
+
+  // Inline referrer search dropdown
+  const [showReferrerSearch, setShowReferrerSearch] = useState(false);
+  const [referrerSearchQuery, setReferrerSearchQuery] = useState('');
+  const [referrerSearchResults, setReferrerSearchResults] = useState<UserListItem[]>([]);
+  const [referrerSearchLoading, setReferrerSearchLoading] = useState(false);
+  const referrerSearchRef = useRef<HTMLDivElement>(null);
+
+  // Inline add-referral search dropdown
+  const [showAddReferral, setShowAddReferral] = useState(false);
+  const [addReferralSearchQuery, setAddReferralSearchQuery] = useState('');
+  const [addReferralSearchResults, setAddReferralSearchResults] = useState<UserListItem[]>([]);
+  const [addReferralSearchLoading, setAddReferralSearchLoading] = useState(false);
+  const addReferralSearchRef = useRef<HTMLDivElement>(null);
+
+  // Debounced search for referrer
+  useEffect(() => {
+    if (referrerSearchQuery.length < 2 || !showReferrerSearch) {
+      setReferrerSearchResults([]);
+      setReferrerSearchLoading(false);
+      return;
+    }
+    setReferrerSearchLoading(true);
+    setReferrerSearchResults([]);
+    let cancelled = false;
+    const timer = setTimeout(async () => {
+      try {
+        const data = await adminUsersApi.getUsers({ search: referrerSearchQuery, limit: 10 });
+        if (!cancelled) {
+          setReferrerSearchResults(data.users || []);
+          setReferrerSearchLoading(false);
+        }
+      } catch {
+        if (!cancelled) {
+          setReferrerSearchResults([]);
+          setReferrerSearchLoading(false);
+        }
+      }
+    }, 300);
+    return () => {
+      cancelled = true;
+      clearTimeout(timer);
+    };
+  }, [referrerSearchQuery, showReferrerSearch]);
+
+  // Close referrer dropdown on click outside
+  useEffect(() => {
+    const handleClickOutside = (e: MouseEvent) => {
+      if (referrerSearchRef.current && !referrerSearchRef.current.contains(e.target as Node)) {
+        setShowReferrerSearch(false);
+        setReferrerSearchQuery('');
+        setReferrerSearchResults([]);
+      }
+    };
+    if (showReferrerSearch) {
+      document.addEventListener('mousedown', handleClickOutside);
+      return () => document.removeEventListener('mousedown', handleClickOutside);
+    }
+  }, [showReferrerSearch]);
+
+  // Debounced search for adding referral
+  useEffect(() => {
+    if (addReferralSearchQuery.length < 2 || !showAddReferral) {
+      setAddReferralSearchResults([]);
+      setAddReferralSearchLoading(false);
+      return;
+    }
+    setAddReferralSearchLoading(true);
+    setAddReferralSearchResults([]);
+    let cancelled = false;
+    const timer = setTimeout(async () => {
+      try {
+        const data = await adminUsersApi.getUsers({ search: addReferralSearchQuery, limit: 10 });
+        if (!cancelled) {
+          setAddReferralSearchResults(data.users || []);
+          setAddReferralSearchLoading(false);
+        }
+      } catch {
+        if (!cancelled) {
+          setAddReferralSearchResults([]);
+          setAddReferralSearchLoading(false);
+        }
+      }
+    }, 300);
+    return () => {
+      cancelled = true;
+      clearTimeout(timer);
+    };
+  }, [addReferralSearchQuery, showAddReferral]);
+
+  // Close add-referral dropdown on click outside
+  useEffect(() => {
+    const handleClickOutside = (e: MouseEvent) => {
+      if (
+        addReferralSearchRef.current &&
+        !addReferralSearchRef.current.contains(e.target as Node)
+      ) {
+        setShowAddReferral(false);
+        setAddReferralSearchQuery('');
+        setAddReferralSearchResults([]);
+      }
+    };
+    if (showAddReferral) {
+      document.addEventListener('mousedown', handleClickOutside);
+      return () => document.removeEventListener('mousedown', handleClickOutside);
+    }
+  }, [showAddReferral]);
+
+  // ─── Mutation handlers ───────────────────────────────────────────
+
+  const handleAssignReferrer = async (referrerId: number) => {
+    setActionLoading(true);
+    try {
+      await adminUsersApi.assignReferrer(userId, referrerId);
+      await onUserRefresh();
+      setShowReferrerSearch(false);
+      setReferrerSearchQuery('');
+      setReferrerSearchResults([]);
+      notify.success(t('admin.users.detail.referrals.referrerAssigned'));
+    } catch (error: unknown) {
+      const axiosErr = error as { response?: { data?: { detail?: string } } };
+      notify.error(axiosErr?.response?.data?.detail || t('common.error'));
+    } finally {
+      setActionLoading(false);
+    }
+  };
+
+  const handleRemoveReferrer = async () => {
+    setActionLoading(true);
+    try {
+      await adminUsersApi.removeReferrer(userId);
+      await onUserRefresh();
+      notify.success(t('admin.users.detail.referrals.referrerRemoved'));
+    } catch (error: unknown) {
+      const axiosErr = error as { response?: { data?: { detail?: string } } };
+      notify.error(axiosErr?.response?.data?.detail || t('common.error'));
+    } finally {
+      setActionLoading(false);
+    }
+  };
+
+  const handleRemoveReferral = async (referralUserId: number) => {
+    setActionLoading(true);
+    try {
+      await adminUsersApi.removeReferral(userId, referralUserId);
+      await referralsListQuery.refetch();
+      await onUserRefresh();
+      notify.success(t('admin.users.detail.referrals.referralRemoved'));
+    } catch (error: unknown) {
+      const axiosErr = error as { response?: { data?: { detail?: string } } };
+      notify.error(axiosErr?.response?.data?.detail || t('common.error'));
+    } finally {
+      setActionLoading(false);
+    }
+  };
+
+  const handleAddReferral = async (targetUserId: number) => {
+    setActionLoading(true);
+    try {
+      await adminUsersApi.assignReferrer(targetUserId, userId);
+      await referralsListQuery.refetch();
+      await onUserRefresh();
+      setShowAddReferral(false);
+      setAddReferralSearchQuery('');
+      setAddReferralSearchResults([]);
+      notify.success(t('admin.users.detail.referrals.referralAdded'));
+    } catch (error: unknown) {
+      const axiosErr = error as { response?: { data?: { detail?: string } } };
+      notify.error(axiosErr?.response?.data?.detail || t('common.error'));
+    } finally {
+      setActionLoading(false);
+    }
+  };
+
+  // ─── Render ──────────────────────────────────────────────────────
+
+  return (
+    <div className="space-y-6">
+      {/* Section 1: Who referred this user */}
+      <div className="rounded-2xl border border-dark-700/30 bg-dark-800/40 p-5">
+        <h3 className="mb-4 text-base font-semibold text-dark-100">
+          {t('admin.users.detail.referrals.referredBy')}
+        </h3>
+
+        {user.referral.referred_by_id ? (
+          <div className="flex items-center justify-between gap-3">
+            <button
+              onClick={() => navigate(`/admin/users/${user.referral.referred_by_id}`)}
+              className="flex items-center gap-3 rounded-xl bg-dark-700/30 px-4 py-3 transition-colors hover:bg-dark-700/50"
+            >
+              <div className="flex h-10 w-10 items-center justify-center rounded-full bg-accent-500/20 text-sm font-bold text-accent-400">
+                {(user.referral.referred_by_username || '?')[0].toUpperCase()}
+              </div>
+              <div>
+                <div className="text-sm font-medium text-dark-100">
+                  {user.referral.referred_by_username || `ID: ${user.referral.referred_by_id}`}
+                </div>
+                <div className="text-xs text-dark-500">ID: {user.referral.referred_by_id}</div>
+              </div>
+            </button>
+            <button
+              onClick={handleRemoveReferrer}
+              disabled={actionLoading}
+              className="rounded-lg border border-error-500/30 bg-error-500/10 px-3 py-2 text-sm text-error-400 transition-colors hover:bg-error-500/20 disabled:opacity-50"
+            >
+              {t('admin.users.detail.referrals.removeReferrer')}
+            </button>
+          </div>
+        ) : (
+          <div>
+            {showReferrerSearch ? (
+              <div ref={referrerSearchRef} className="relative">
+                <div className="flex gap-2">
+                  <input
+                    type="text"
+                    value={referrerSearchQuery}
+                    onChange={(e) => setReferrerSearchQuery(e.target.value)}
+                    placeholder={t('admin.users.detail.referrals.searchPlaceholder')}
+                    className="flex-1 rounded-lg border border-dark-600 bg-dark-700 px-3 py-2.5 text-sm text-dark-100 placeholder-dark-500 focus:border-accent-500 focus:outline-none"
+                    autoFocus
+                  />
+                  <button
+                    onClick={() => {
+                      setShowReferrerSearch(false);
+                      setReferrerSearchQuery('');
+                      setReferrerSearchResults([]);
+                    }}
+                    className="rounded-lg bg-dark-700 px-3 py-2.5 text-sm text-dark-400 hover:bg-dark-600"
+                  >
+                    {t('common.cancel')}
+                  </button>
+                </div>
+                {referrerSearchQuery.length >= 2 && referrerSearchResults.length > 0 && (
+                  <div className="absolute left-0 right-0 top-full z-50 mt-1 max-h-60 overflow-y-auto rounded-xl border border-dark-700 bg-dark-800 py-1 shadow-xl">
+                    {referrerSearchResults
+                      .filter((u) => u.id !== userId)
+                      .map((u) => (
+                        <button
+                          key={u.id}
+                          onClick={() => handleAssignReferrer(u.id)}
+                          className="flex w-full items-center gap-3 px-3 py-2.5 text-left hover:bg-dark-700/50"
+                        >
+                          <div className="flex h-8 w-8 items-center justify-center rounded-full bg-dark-600/50 text-xs font-bold text-dark-300">
+                            {(u.full_name || u.username || '?')[0].toUpperCase()}
+                          </div>
+                          <div>
+                            <div className="text-sm text-dark-100">
+                              {u.full_name || u.username || `ID: ${u.id}`}
+                            </div>
+                            <div className="text-xs text-dark-500">
+                              {u.telegram_id ? `TG: ${u.telegram_id}` : `ID: ${u.id}`}
+                            </div>
+                          </div>
+                        </button>
+                      ))}
+                    {referrerSearchResults.filter((u) => u.id !== userId).length === 0 && (
+                      <div className="px-3 py-4 text-center text-sm text-dark-500">
+                        {t('admin.users.detail.referrals.noUsersFound')}
+                      </div>
+                    )}
+                  </div>
+                )}
+                {referrerSearchQuery.length >= 2 &&
+                  !referrerSearchLoading &&
+                  referrerSearchResults.length === 0 && (
+                    <div className="absolute left-0 right-0 top-full z-50 mt-1 rounded-xl border border-dark-700 bg-dark-800 py-4 text-center text-sm text-dark-500 shadow-xl">
+                      {t('admin.users.detail.referrals.noUsersFound')}
+                    </div>
+                  )}
+              </div>
+            ) : (
+              <div className="flex items-center justify-between">
+                <span className="text-sm text-dark-500">
+                  {t('admin.users.detail.referrals.noReferrer')}
+                </span>
+                <button
+                  onClick={() => setShowReferrerSearch(true)}
+                  className="rounded-lg bg-accent-500/15 px-3 py-2 text-sm text-accent-400 transition-colors hover:bg-accent-500/25"
+                >
+                  {t('admin.users.detail.referrals.assignReferrer')}
+                </button>
+              </div>
+            )}
+          </div>
+        )}
+      </div>
+
+      {/* Section 2: Referral stats */}
+      <div className="grid grid-cols-2 gap-3 lg:grid-cols-4">
+        <div className="rounded-xl bg-dark-800/40 p-4">
+          <div className="text-xs text-dark-500">
+            {t('admin.users.detail.referrals.totalReferrals')}
+          </div>
+          <div className="mt-1 text-xl font-bold text-dark-100">
+            {user.referral.referrals_count}
+          </div>
+        </div>
+        <div className="rounded-xl bg-dark-800/40 p-4">
+          <div className="text-xs text-dark-500">
+            {t('admin.users.detail.referrals.totalEarnings')}
+          </div>
+          <div className="mt-1 text-xl font-bold text-dark-100">
+            {formatWithCurrency(user.referral.total_earnings_kopeks / 100)}
+          </div>
+        </div>
+        <div className="rounded-xl bg-dark-800/40 p-4">
+          <div className="text-xs text-dark-500">
+            {t('admin.users.detail.referrals.commission')}
+          </div>
+          <div className="mt-1 text-xl font-bold text-dark-100">
+            {user.referral.commission_percent != null
+              ? `${user.referral.commission_percent}%`
+              : t('admin.users.detail.referrals.default')}
+          </div>
+        </div>
+        <div className="rounded-xl bg-dark-800/40 p-4">
+          <div className="text-xs text-dark-500">
+            {t('admin.users.detail.referrals.referralCode')}
+          </div>
+          <div className="mt-1 truncate font-mono text-sm text-dark-100">
+            {user.referral.referral_code}
+          </div>
+        </div>
+      </div>
+
+      {/* Section 3: Referrals list */}
+      <div className="rounded-2xl border border-dark-700/30 bg-dark-800/40 p-5">
+        <div className="mb-4 flex items-center justify-between">
+          <h3 className="text-base font-semibold text-dark-100">
+            {t('admin.users.detail.referrals.referralsList')} ({referralsTotal})
+          </h3>
+          {!showAddReferral && (
+            <button
+              onClick={() => setShowAddReferral(true)}
+              className="rounded-lg bg-accent-500/15 px-3 py-2 text-sm text-accent-400 transition-colors hover:bg-accent-500/25"
+            >
+              {t('admin.users.detail.referrals.addReferral')}
+            </button>
+          )}
+        </div>
+
+        {/* Add referral search */}
+        {showAddReferral && (
+          <div ref={addReferralSearchRef} className="relative mb-4">
+            <div className="flex gap-2">
+              <input
+                type="text"
+                value={addReferralSearchQuery}
+                onChange={(e) => setAddReferralSearchQuery(e.target.value)}
+                placeholder={t('admin.users.detail.referrals.searchPlaceholder')}
+                className="flex-1 rounded-lg border border-dark-600 bg-dark-700 px-3 py-2.5 text-sm text-dark-100 placeholder-dark-500 focus:border-accent-500 focus:outline-none"
+                autoFocus
+              />
+              <button
+                onClick={() => {
+                  setShowAddReferral(false);
+                  setAddReferralSearchQuery('');
+                  setAddReferralSearchResults([]);
+                }}
+                className="rounded-lg bg-dark-700 px-3 py-2.5 text-sm text-dark-400 hover:bg-dark-600"
+              >
+                {t('common.cancel')}
+              </button>
+            </div>
+            {addReferralSearchQuery.length >= 2 && addReferralSearchResults.length > 0 && (
+              <div className="absolute left-0 right-0 top-full z-50 mt-1 max-h-60 overflow-y-auto rounded-xl border border-dark-700 bg-dark-800 py-1 shadow-xl">
+                {addReferralSearchResults
+                  .filter((u) => u.id !== userId && !referralsList.some((r) => r.id === u.id))
+                  .map((u) => (
+                    <button
+                      key={u.id}
+                      onClick={() => handleAddReferral(u.id)}
+                      disabled={actionLoading}
+                      className="flex w-full items-center gap-3 px-3 py-2.5 text-left transition-colors hover:bg-dark-700/50 disabled:opacity-50"
+                    >
+                      <div className="flex h-8 w-8 items-center justify-center rounded-full bg-dark-600/50 text-xs font-bold text-dark-300">
+                        {(u.full_name || u.username || '?')[0].toUpperCase()}
+                      </div>
+                      <div>
+                        <div className="text-sm text-dark-100">
+                          {u.full_name || u.username || `ID: ${u.id}`}
+                        </div>
+                        <div className="text-xs text-dark-500">
+                          {u.telegram_id ? `TG: ${u.telegram_id}` : `ID: ${u.id}`}
+                        </div>
+                      </div>
+                    </button>
+                  ))}
+                {addReferralSearchResults.filter(
+                  (u) => u.id !== userId && !referralsList.some((r) => r.id === u.id),
+                ).length === 0 && (
+                  <div className="px-3 py-4 text-center text-sm text-dark-500">
+                    {t('admin.users.detail.referrals.noUsersFound')}
+                  </div>
+                )}
+              </div>
+            )}
+            {addReferralSearchQuery.length >= 2 &&
+              !addReferralSearchLoading &&
+              addReferralSearchResults.length === 0 && (
+                <div className="absolute left-0 right-0 top-full z-50 mt-1 rounded-xl border border-dark-700 bg-dark-800 py-4 text-center text-sm text-dark-500 shadow-xl">
+                  {t('admin.users.detail.referrals.noUsersFound')}
+                </div>
+              )}
+          </div>
+        )}
+
+        {referralsListLoading ? (
+          <div className="flex items-center justify-center py-8">
+            <div className="h-8 w-8 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+          </div>
+        ) : referralsList.length === 0 ? (
+          <div className="py-8 text-center text-dark-500">
+            {t('admin.users.detail.referrals.noReferrals')}
+          </div>
+        ) : (
+          <div className="space-y-2">
+            {referralsList.map((ref) => (
+              <div
+                key={ref.id}
+                className="flex items-center justify-between rounded-xl bg-dark-700/20 px-4 py-3"
+              >
+                <button
+                  onClick={() => navigate(`/admin/users/${ref.id}`)}
+                  className="flex items-center gap-3 text-left"
+                >
+                  <div className="flex h-9 w-9 items-center justify-center rounded-full bg-dark-600/50 text-sm font-bold text-dark-300">
+                    {(ref.full_name || ref.username || '?')[0].toUpperCase()}
+                  </div>
+                  <div>
+                    <div className="text-sm font-medium text-dark-100">
+                      {ref.full_name || ref.username || `ID: ${ref.id}`}
+                    </div>
+                    <div className="text-xs text-dark-500">
+                      {ref.telegram_id ? `TG: ${ref.telegram_id}` : `ID: ${ref.id}`}
+                    </div>
+                  </div>
+                </button>
+                <button
+                  onClick={() => handleRemoveReferral(ref.id)}
+                  disabled={actionLoading}
+                  className="rounded-lg p-2 text-dark-500 transition-colors hover:bg-error-500/10 hover:text-error-400 disabled:opacity-50"
+                  title={t('admin.users.detail.referrals.removeReferral')}
+                >
+                  <svg
+                    className="h-4 w-4"
+                    fill="none"
+                    viewBox="0 0 24 24"
+                    stroke="currentColor"
+                    strokeWidth={2}
+                  >
+                    <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
+                  </svg>
+                </button>
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}

src/components/admin/userDetail/SyncTab.tsx

@@ -0,0 +1,207 @@
+import { useTranslation } from 'react-i18next';
+import type {
+  UserDetailResponse,
+  UserSubscriptionInfo,
+  PanelSyncStatusResponse,
+} from '../../../api/adminUsers';
+
+// ──────────────────────────────────────────────────────────────────
+// Icons (sync-tab-local — not used outside this view)
+// ──────────────────────────────────────────────────────────────────
+
+const ArrowDownIcon = ({ className = 'w-5 h-5' }: { className?: string }) => (
+  <svg className={className} fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M19.5 13.5L12 21m0 0l-7.5-7.5M12 21V3" />
+  </svg>
+);
+
+const ArrowUpIcon = ({ className = 'w-5 h-5' }: { className?: string }) => (
+  <svg className={className} fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+    <path strokeLinecap="round" strokeLinejoin="round" d="M4.5 10.5L12 3m0 0l7.5 7.5M12 3v18" />
+  </svg>
+);
+
+// ──────────────────────────────────────────────────────────────────
+// Sync tab — compares bot DB vs panel data, offers a 2-way push
+// ──────────────────────────────────────────────────────────────────
+
+export interface SyncTabProps {
+  user: UserDetailResponse;
+  syncStatus: PanelSyncStatusResponse | null;
+  userSubscriptions: UserSubscriptionInfo[];
+  activeSubscriptionId: number | null;
+  onActiveSubscriptionChange: (id: number | null) => void;
+  actionLoading: boolean;
+  onSyncFromPanel: () => void;
+  onSyncToPanel: () => void;
+  locale: string;
+}
+
+export function SyncTab({
+  user,
+  syncStatus,
+  userSubscriptions,
+  activeSubscriptionId,
+  onActiveSubscriptionChange,
+  actionLoading,
+  onSyncFromPanel,
+  onSyncToPanel,
+  locale,
+}: SyncTabProps) {
+  const { t } = useTranslation();
+
+  return (
+    <div className="space-y-4">
+      {/* Subscription selector for multi-tariff */}
+      {userSubscriptions.length > 1 && (
+        <div className="rounded-xl bg-dark-800/50 p-4">
+          <div className="mb-2 text-sm text-dark-400">
+            {t('admin.users.detail.sync.selectSubscription')}
+          </div>
+          <select
+            value={activeSubscriptionId || ''}
+            onChange={(e) => onActiveSubscriptionChange(Number(e.target.value) || null)}
+            className="w-full rounded-lg border border-dark-600 bg-dark-700 px-3 py-2 text-sm text-dark-100"
+          >
+            {userSubscriptions.map((sub) => (
+              <option key={sub.id} value={sub.id}>
+                {sub.tariff_name || `#${sub.id}`} — {sub.status}
+              </option>
+            ))}
+          </select>
+        </div>
+      )}
+
+      {/* Sync status */}
+      {syncStatus && (
+        <div
+          className={`rounded-xl border p-4 ${syncStatus.has_differences ? 'border-warning-500/30 bg-warning-500/10' : 'border-success-500/30 bg-success-500/10'}`}
+        >
+          <div className="mb-3 flex items-center gap-2">
+            {syncStatus.has_differences ? (
+              <span className="font-medium text-warning-400">
+                {t('admin.users.detail.sync.hasDifferences')}
+              </span>
+            ) : (
+              <span className="font-medium text-success-400">
+                {t('admin.users.detail.sync.synced')}
+              </span>
+            )}
+          </div>
+
+          {syncStatus.differences.length > 0 && (
+            <div className="mb-3 space-y-1">
+              {syncStatus.differences.map((diff, i) => (
+                <div key={i} className="text-xs text-dark-300">
+                  • {diff}
+                </div>
+              ))}
+            </div>
+          )}
+
+          <div className="grid grid-cols-2 gap-4 text-sm">
+            <div>
+              <div className="mb-2 text-xs text-dark-500">{t('admin.users.detail.sync.bot')}</div>
+              <div className="space-y-1">
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.statusLabel')}:</span>
+                  <span className="text-dark-200">{syncStatus.bot_subscription_status || '-'}</span>
+                </div>
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.until')}:</span>
+                  <span className="text-dark-200">
+                    {syncStatus.bot_subscription_end_date
+                      ? new Date(syncStatus.bot_subscription_end_date).toLocaleDateString(locale)
+                      : '-'}
+                  </span>
+                </div>
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.traffic')}:</span>
+                  <span className="text-dark-200">
+                    {syncStatus.bot_traffic_used_gb.toFixed(2)} {t('common.units.gb')}
+                  </span>
+                </div>
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.devices')}:</span>
+                  <span className="text-dark-200">{syncStatus.bot_device_limit}</span>
+                </div>
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.squads')}:</span>
+                  <span className="text-dark-200">{syncStatus.bot_squads?.length || 0}</span>
+                </div>
+              </div>
+            </div>
+            <div>
+              <div className="mb-2 text-xs text-dark-500">{t('admin.users.detail.sync.panel')}</div>
+              <div className="space-y-1">
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.statusLabel')}:</span>
+                  <span className="text-dark-200">{syncStatus.panel_status || '-'}</span>
+                </div>
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.until')}:</span>
+                  <span className="text-dark-200">
+                    {syncStatus.panel_expire_at
+                      ? new Date(syncStatus.panel_expire_at).toLocaleDateString(locale)
+                      : '-'}
+                  </span>
+                </div>
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.traffic')}:</span>
+                  <span className="text-dark-200">
+                    {syncStatus.panel_traffic_used_gb.toFixed(2)} {t('common.units.gb')}
+                  </span>
+                </div>
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.devices')}:</span>
+                  <span className="text-dark-200">{syncStatus.panel_device_limit}</span>
+                </div>
+                <div className="flex justify-between">
+                  <span className="text-dark-400">{t('admin.users.detail.sync.squads')}:</span>
+                  <span className="text-dark-200">{syncStatus.panel_squads?.length || 0}</span>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      )}
+
+      {/* UUID info */}
+      <div className="rounded-xl bg-dark-800/50 p-4">
+        {syncStatus?.subscription_tariff_name && (
+          <div className="mb-2 text-xs text-dark-500">{syncStatus.subscription_tariff_name}</div>
+        )}
+        <div className="mb-1 text-sm text-dark-400">Remnawave UUID</div>
+        <div className="break-all font-mono text-sm text-dark-100">
+          {syncStatus?.remnawave_uuid ||
+            user.remnawave_uuid ||
+            t('admin.users.detail.sync.notLinked')}
+        </div>
+      </div>
+
+      {/* Sync buttons */}
+      <div className="grid grid-cols-2 gap-3">
+        <button
+          onClick={onSyncFromPanel}
+          disabled={actionLoading}
+          className="flex flex-col items-center justify-center gap-2 rounded-xl border border-accent-500/30 bg-accent-500/10 p-4 text-accent-400 transition-all hover:bg-accent-500/20 disabled:opacity-50"
+        >
+          <ArrowDownIcon className={`h-6 w-6 ${actionLoading ? 'animate-pulse' : ''}`} />
+          <span className="text-center text-xs font-medium">
+            {t('admin.users.detail.sync.fromPanel')}
+          </span>
+        </button>
+        <button
+          onClick={onSyncToPanel}
+          disabled={actionLoading}
+          className="flex flex-col items-center justify-center gap-2 rounded-xl border border-accent-500/30 bg-accent-500/10 p-4 text-accent-400 transition-all hover:bg-accent-500/20 disabled:opacity-50"
+        >
+          <ArrowUpIcon className={`h-6 w-6 ${actionLoading ? 'animate-pulse' : ''}`} />
+          <span className="text-center text-xs font-medium">
+            {t('admin.users.detail.sync.toPanel')}
+          </span>
+        </button>
+      </div>
+    </div>
+  );
+}

src/components/admin/userDetail/TicketsTab.tsx

@@ -0,0 +1,394 @@
+import { useState, useEffect, useRef } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useQuery } from '@tanstack/react-query';
+import { adminApi, type AdminTicket, type AdminTicketDetail } from '../../../api/admin';
+import { MessageMediaGrid } from '../../tickets/MessageMediaGrid';
+import { linkifyText } from '../../../utils/linkify';
+
+// ──────────────────────────────────────────────────────────────────
+// Tickets tab — list view + chat view (selected ticket replaces list).
+// Owns its own query, selection state, reply form state, and the
+// auto-scroll-to-bottom ref. Parent only knows the userId.
+// ──────────────────────────────────────────────────────────────────
+
+export interface TicketsTabProps {
+  userId: number;
+  formatDate: (date: string | null) => string;
+}
+
+const STATUS_VALUES = ['open', 'pending', 'answered', 'closed'] as const;
+type TicketStatus = (typeof STATUS_VALUES)[number];
+
+export function TicketsTab({ userId, formatDate }: TicketsTabProps) {
+  // List query
+  const ticketsQuery = useQuery({
+    queryKey: ['admin-user-tickets', userId] as const,
+    queryFn: () => adminApi.getTickets({ user_id: userId, per_page: 50 }),
+    enabled: !!userId,
+  });
+  const tickets = ticketsQuery.data?.items ?? [];
+  const ticketsTotal = ticketsQuery.data?.total ?? 0;
+  const ticketsLoading = ticketsQuery.isFetching;
+
+  // Selected ticket (chat view)
+  const [selectedTicketId, setSelectedTicketId] = useState<number | null>(null);
+  const [selectedTicket, setSelectedTicket] = useState<AdminTicketDetail | null>(null);
+  const [ticketDetailLoading, setTicketDetailLoading] = useState(false);
+
+  // Reply form
+  const [replyText, setReplyText] = useState('');
+  const [replySending, setReplySending] = useState(false);
+
+  // Status-change gate
+  const [actionLoading, setActionLoading] = useState(false);
+
+  const messagesEndRef = useRef<HTMLDivElement | null>(null);
+
+  // ─── Detail loader / refresh chain ──────────────────────────────
+
+  const loadTicketDetail = async (ticketId: number) => {
+    try {
+      setTicketDetailLoading(true);
+      const data = await adminApi.getTicket(ticketId);
+      setSelectedTicket(data);
+    } catch (error) {
+      console.error('Failed to load ticket detail:', error);
+    } finally {
+      setTicketDetailLoading(false);
+    }
+  };
+
+  useEffect(() => {
+    if (selectedTicketId) {
+      loadTicketDetail(selectedTicketId);
+    }
+  }, [selectedTicketId]);
+
+  // Auto-scroll messages list to the latest reply
+  useEffect(() => {
+    if (selectedTicket && messagesEndRef.current) {
+      messagesEndRef.current.scrollIntoView({ behavior: 'smooth' });
+    }
+  }, [selectedTicket]);
+
+  // ─── Mutations ──────────────────────────────────────────────────
+
+  const handleTicketReply = async () => {
+    if (!selectedTicketId || !replyText.trim()) return;
+    setReplySending(true);
+    try {
+      await adminApi.replyToTicket(selectedTicketId, replyText);
+      setReplyText('');
+      await loadTicketDetail(selectedTicketId);
+      await ticketsQuery.refetch();
+    } catch (error) {
+      console.error('Failed to reply:', error);
+    } finally {
+      setReplySending(false);
+    }
+  };
+
+  const handleTicketStatusChange = async (newStatus: TicketStatus) => {
+    if (!selectedTicketId) return;
+    setActionLoading(true);
+    try {
+      await adminApi.updateTicketStatus(selectedTicketId, newStatus);
+      await loadTicketDetail(selectedTicketId);
+      await ticketsQuery.refetch();
+    } catch (error) {
+      console.error('Failed to update ticket status:', error);
+    } finally {
+      setActionLoading(false);
+    }
+  };
+
+  // ─── Render ─────────────────────────────────────────────────────
+
+  return (
+    <div className="space-y-4">
+      {selectedTicketId ? (
+        /* Ticket Chat View */
+        ticketDetailLoading ? (
+          <div className="flex items-center justify-center py-12">
+            <div className="h-8 w-8 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+          </div>
+        ) : selectedTicket ? (
+          <ChatView
+            selectedTicket={selectedTicket}
+            actionLoading={actionLoading}
+            replyText={replyText}
+            replySending={replySending}
+            messagesEndRef={messagesEndRef}
+            onBack={() => {
+              setSelectedTicketId(null);
+              setSelectedTicket(null);
+            }}
+            onStatusChange={handleTicketStatusChange}
+            onReplyTextChange={setReplyText}
+            onReply={handleTicketReply}
+            formatDate={formatDate}
+          />
+        ) : null
+      ) : ticketsLoading ? (
+        <div className="flex items-center justify-center py-12">
+          <div className="h-8 w-8 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+        </div>
+      ) : tickets.length === 0 ? (
+        <EmptyState />
+      ) : (
+        <TicketsList
+          tickets={tickets}
+          ticketsTotal={ticketsTotal}
+          onOpenTicket={setSelectedTicketId}
+          formatDate={formatDate}
+        />
+      )}
+    </div>
+  );
+}
+
+// ──────────────────────────────────────────────────────────────────
+// Sub-views (kept private to this file for now)
+// ──────────────────────────────────────────────────────────────────
+
+function EmptyState() {
+  const { t } = useTranslation();
+  return (
+    <div className="flex flex-col items-center justify-center rounded-xl bg-dark-800/50 py-12">
+      <svg
+        className="mb-3 h-12 w-12 text-dark-600"
+        fill="none"
+        viewBox="0 0 24 24"
+        stroke="currentColor"
+        strokeWidth={1.5}
+      >
+        <path
+          strokeLinecap="round"
+          strokeLinejoin="round"
+          d="M20.25 8.511c.884.284 1.5 1.128 1.5 2.097v4.286c0 1.136-.847 2.1-1.98 2.193-.34.027-.68.052-1.02.072v3.091l-3-3c-1.354 0-2.694-.055-4.02-.163a2.115 2.115 0 01-.825-.242m9.345-8.334a2.126 2.126 0 00-.476-.095 48.64 48.64 0 00-8.048 0c-1.131.094-1.976 1.057-1.976 2.192v4.286c0 .837.46 1.58 1.155 1.951m9.345-8.334V6.637c0-1.621-1.152-3.026-2.76-3.235A48.455 48.455 0 0011.25 3c-2.115 0-4.198.137-6.24.402-1.608.209-2.76 1.614-2.76 3.235v6.226c0 1.621 1.152 3.026 2.76 3.235.577.075 1.157.14 1.74.194V21l4.155-4.155"
+        />
+      </svg>
+      <p className="text-dark-400">{t('admin.users.detail.noTickets')}</p>
+    </div>
+  );
+}
+
+function TicketsList({
+  tickets,
+  ticketsTotal,
+  onOpenTicket,
+  formatDate,
+}: {
+  tickets: AdminTicket[];
+  ticketsTotal: number;
+  onOpenTicket: (id: number) => void;
+  formatDate: (date: string | null) => string;
+}) {
+  const { t } = useTranslation();
+  const statusStyles: Record<string, string> = {
+    open: 'bg-accent-500/20 text-accent-400 border-accent-500/30',
+    pending: 'bg-warning-500/20 text-warning-400 border-warning-500/30',
+    answered: 'bg-success-500/20 text-success-400 border-success-500/30',
+    closed: 'bg-dark-600 text-dark-400 border-dark-500',
+  };
+  return (
+    <>
+      <div className="text-sm text-dark-400">
+        {ticketsTotal} {t('admin.users.detail.ticketsCount')}
+      </div>
+      <div className="space-y-2">
+        {tickets.map((ticket) => (
+          <button
+            key={ticket.id}
+            onClick={() => onOpenTicket(ticket.id)}
+            className="w-full rounded-xl bg-dark-800/50 p-4 text-left transition-colors hover:bg-dark-700/50"
+          >
+            <div className="mb-2 flex items-center justify-between">
+              <span className="font-medium text-dark-100">
+                #{ticket.id} {ticket.title}
+              </span>
+              <span
+                className={`rounded-full border px-2 py-0.5 text-xs ${statusStyles[ticket.status] || statusStyles.closed}`}
+              >
+                {ticket.status}
+              </span>
+            </div>
+            <div className="flex items-center justify-between text-xs text-dark-500">
+              <span>{formatDate(ticket.created_at)}</span>
+              <span>
+                {ticket.messages_count} {t('admin.users.detail.messagesCount')}
+              </span>
+            </div>
+            {ticket.last_message && (
+              <div className="mt-2 truncate text-sm text-dark-400">
+                {ticket.last_message.is_from_admin ? '> ' : ''}
+                {ticket.last_message.message_text}
+              </div>
+            )}
+          </button>
+        ))}
+      </div>
+    </>
+  );
+}
+
+function ChatView({
+  selectedTicket,
+  actionLoading,
+  replyText,
+  replySending,
+  messagesEndRef,
+  onBack,
+  onStatusChange,
+  onReplyTextChange,
+  onReply,
+  formatDate,
+}: {
+  selectedTicket: AdminTicketDetail;
+  actionLoading: boolean;
+  replyText: string;
+  replySending: boolean;
+  messagesEndRef: React.RefObject<HTMLDivElement | null>;
+  onBack: () => void;
+  onStatusChange: (s: TicketStatus) => void;
+  onReplyTextChange: (text: string) => void;
+  onReply: () => void;
+  formatDate: (date: string | null) => string;
+}) {
+  const { t } = useTranslation();
+  return (
+    <div className="space-y-4">
+      {/* Chat header */}
+      <div className="flex items-center gap-3">
+        <button
+          onClick={onBack}
+          aria-label={t('common.back', 'Back')}
+          className="flex h-10 w-10 shrink-0 items-center justify-center rounded-lg bg-dark-800 transition-colors hover:bg-dark-700 sm:h-8 sm:w-8"
+        >
+          <svg
+            className="h-4 w-4 text-dark-400"
+            fill="none"
+            viewBox="0 0 24 24"
+            stroke="currentColor"
+            strokeWidth={2}
+          >
+            <path strokeLinecap="round" strokeLinejoin="round" d="M15.75 19.5L8.25 12l7.5-7.5" />
+          </svg>
+        </button>
+        <div className="min-w-0 flex-1">
+          <div className="truncate font-medium text-dark-100">
+            #{selectedTicket.id} {selectedTicket.title}
+          </div>
+          <div className="flex items-center gap-2 text-xs text-dark-500">
+            <span
+              className={`rounded-full border px-1.5 py-0.5 ${
+                {
+                  open: 'border-accent-500/30 bg-accent-500/20 text-accent-400',
+                  pending: 'border-warning-500/30 bg-warning-500/20 text-warning-400',
+                  answered: 'border-success-500/30 bg-success-500/20 text-success-400',
+                  closed: 'border-dark-500 bg-dark-600 text-dark-400',
+                }[selectedTicket.status] || 'border-dark-500 bg-dark-600 text-dark-400'
+              }`}
+            >
+              {selectedTicket.status}
+            </span>
+            <span>{formatDate(selectedTicket.created_at)}</span>
+          </div>
+        </div>
+      </div>
+
+      {/* Status buttons — 36px mobile / 26px desktop. Active state matters
+          and gets mis-tapped on mobile when too small. */}
+      <div className="flex flex-wrap gap-1.5">
+        {STATUS_VALUES.map((s) => (
+          <button
+            key={s}
+            onClick={() => onStatusChange(s)}
+            disabled={selectedTicket.status === s || actionLoading}
+            className={`min-h-[36px] rounded-lg border px-2.5 py-1.5 text-xs transition-all sm:min-h-0 sm:py-1 ${
+              selectedTicket.status === s
+                ? 'border-accent-500/50 bg-accent-500/20 text-accent-400'
+                : 'border-dark-700/50 text-dark-400 hover:border-dark-600 hover:text-dark-200'
+            } disabled:opacity-50`}
+          >
+            {t(`admin.tickets.status${s.charAt(0).toUpperCase() + s.slice(1)}`)}
+          </button>
+        ))}
+      </div>
+
+      {/* Messages */}
+      <div className="scrollbar-hide max-h-[60vh] space-y-3 overflow-y-auto rounded-xl bg-dark-800/30 p-3">
+        {selectedTicket.messages.map((msg) => (
+          <div
+            key={msg.id}
+            className={`rounded-xl p-3 ${
+              msg.is_from_admin
+                ? 'ml-6 border border-accent-500/20 bg-accent-500/10'
+                : 'mr-6 border border-dark-700/30 bg-dark-800/50'
+            }`}
+          >
+            <div className="mb-1 flex items-center justify-between">
+              <span
+                className={`text-xs font-medium ${msg.is_from_admin ? 'text-accent-400' : 'text-dark-400'}`}
+              >
+                {msg.is_from_admin ? t('admin.tickets.adminLabel') : t('admin.tickets.userLabel')}
+              </span>
+              <span className="text-xs text-dark-500">{formatDate(msg.created_at)}</span>
+            </div>
+            {msg.message_text && (
+              <p
+                className="whitespace-pre-wrap text-sm text-dark-200 [&_a]:text-accent-400 [&_a]:underline"
+                dangerouslySetInnerHTML={{ __html: linkifyText(msg.message_text) }}
+              />
+            )}
+            <MessageMediaGrid message={msg} />
+          </div>
+        ))}
+        <div ref={messagesEndRef} />
+      </div>
+
+      {/* Reply form */}
+      {selectedTicket.status !== 'closed' && (
+        <div className="flex gap-2">
+          <textarea
+            value={replyText}
+            onChange={(e) => onReplyTextChange(e.target.value)}
+            placeholder={t('admin.tickets.replyPlaceholder')}
+            rows={2}
+            className="input flex-1 resize-none"
+            onKeyDown={(e) => {
+              if (e.key === 'Enter' && !e.shiftKey) {
+                e.preventDefault();
+                onReply();
+              }
+            }}
+          />
+          <button
+            onClick={onReply}
+            disabled={!replyText.trim() || replySending}
+            aria-label={t('admin.tickets.sendReply', 'Send reply')}
+            className="min-h-[44px] min-w-[44px] shrink-0 self-end rounded-lg bg-accent-500 px-4 py-2 text-sm text-white transition-colors hover:bg-accent-600 disabled:opacity-50 sm:min-h-0 sm:min-w-0"
+          >
+            {replySending ? (
+              <div className="h-4 w-4 animate-spin rounded-full border-2 border-white/30 border-t-white" />
+            ) : (
+              <svg
+                className="h-5 w-5"
+                fill="none"
+                viewBox="0 0 24 24"
+                stroke="currentColor"
+                strokeWidth={2}
+              >
+                <path
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  d="M6 12L3.269 3.126A59.768 59.768 0 0121.485 12 59.77 59.77 0 013.27 20.876L5.999 12zm0 0h7.5"
+                />
+              </svg>
+            )}
+          </button>
+        </div>
+      )}
+    </div>
+  );
+}

src/components/auth/PermissionRoute.tsx

@@ -58,7 +58,11 @@ export function PermissionRoute({
     }
 
     if (!hasAccess) {
-      return <Navigate to="/admin" replace />;
+      // Redirect back to the admin landing — unless we're already there
+      // (would loop) or the landing itself is what we lack permission for.
+      // Fall back to the user dashboard in that case.
+      const target = location.pathname === '/admin' ? '/' : '/admin';
+      return <Navigate to={target} replace />;
     }
   }
 

src/components/blocking/AccountDeletedScreen.tsx

@@ -1,6 +1,7 @@
 import { useTranslation } from 'react-i18next';
 import { usePlatform } from '@/platform';
 import { useBlockingStore } from '../../store/blocking';
+import { useFocusTrap } from '../../hooks/useFocusTrap';
 
 /**
  * Full-screen block shown when the backend returns
@@ -21,6 +22,7 @@ export default function AccountDeletedScreen() {
   const { t } = useTranslation();
   const { openTelegramLink } = usePlatform();
   const info = useBlockingStore((state) => state.accountDeletedInfo);
+  const screenRef = useFocusTrap<HTMLDivElement>(true, { lockScroll: false });
 
   const deepLink = info?.telegram_deep_link?.trim() || null;
   // Route through the platform adapter, not raw window.open. Inside the
@@ -42,12 +44,19 @@ export default function AccountDeletedScreen() {
   };
 
   return (
-    <div className="fixed inset-0 z-[100] flex flex-col items-center justify-center bg-dark-950 p-6">
+    <div
+      ref={screenRef}
+      role="alertdialog"
+      aria-modal="true"
+      aria-labelledby="account-deleted-title"
+      tabIndex={-1}
+      className="fixed inset-0 z-[100] flex flex-col items-center justify-center bg-dark-950 p-6"
+    >
       <div className="w-full max-w-md text-center">
         <div className="mb-8">
           <div className="mx-auto flex h-24 w-24 items-center justify-center rounded-full bg-dark-800">
             <svg
-              className="h-12 w-12 text-amber-400"
+              className="h-12 w-12 text-warning-400"
               fill="none"
               viewBox="0 0 24 24"
               stroke="currentColor"
@@ -63,9 +72,11 @@ export default function AccountDeletedScreen() {
           </div>
         </div>
 
-        <h1 className="mb-4 text-2xl font-bold text-white">{t('blocking.accountDeleted.title')}</h1>
+        <h1 id="account-deleted-title" className="mb-4 text-2xl font-bold text-white">
+          {t('blocking.accountDeleted.title')}
+        </h1>
 
-        <p className="mb-6 text-lg text-gray-400">{t('blocking.accountDeleted.description')}</p>
+        <p className="mb-6 text-lg text-dark-400">{t('blocking.accountDeleted.description')}</p>
 
         <div className="space-y-3">
           {deepLink && (
@@ -80,13 +91,13 @@ export default function AccountDeletedScreen() {
           <button
             type="button"
             onClick={handleRetry}
-            className="block w-full rounded-xl bg-dark-800 px-6 py-3 text-base font-medium text-gray-200 transition-colors hover:bg-dark-700 focus:outline-none focus:ring-2 focus:ring-gray-400 focus:ring-offset-2 focus:ring-offset-dark-950"
+            className="block w-full rounded-xl bg-dark-800 px-6 py-3 text-base font-medium text-dark-200 transition-colors hover:bg-dark-700 focus:outline-none focus:ring-2 focus:ring-dark-400 focus:ring-offset-2 focus:ring-offset-dark-950"
           >
             {t('blocking.accountDeleted.retry')}
           </button>
         </div>
 
-        <p className="mt-8 text-sm text-gray-500">{t('blocking.accountDeleted.hint')}</p>
+        <p className="mt-8 text-sm text-dark-500">{t('blocking.accountDeleted.hint')}</p>
       </div>
     </div>
   );

src/components/blocking/BlacklistedScreen.tsx

@@ -1,18 +1,27 @@
 import { useTranslation } from 'react-i18next';
 import { useBlockingStore } from '../../store/blocking';
+import { useFocusTrap } from '../../hooks/useFocusTrap';
 
 export default function BlacklistedScreen() {
   const { t } = useTranslation();
   const blacklistedInfo = useBlockingStore((state) => state.blacklistedInfo);
+  const screenRef = useFocusTrap<HTMLDivElement>(true, { lockScroll: false });
 
   return (
-    <div className="fixed inset-0 z-[100] flex flex-col items-center justify-center bg-dark-950 p-6">
+    <div
+      ref={screenRef}
+      role="alertdialog"
+      aria-modal="true"
+      aria-labelledby="blacklisted-title"
+      tabIndex={-1}
+      className="fixed inset-0 z-[100] flex flex-col items-center justify-center bg-dark-950 p-6"
+    >
       <div className="w-full max-w-md text-center">
         {/* Icon */}
         <div className="mb-8">
           <div className="mx-auto flex h-24 w-24 items-center justify-center rounded-full bg-dark-800">
             <svg
-              className="h-12 w-12 text-red-500"
+              className="h-12 w-12 text-error-500"
               fill="none"
               viewBox="0 0 24 24"
               stroke="currentColor"
@@ -28,20 +37,22 @@ export default function BlacklistedScreen() {
         </div>
 
         {/* Title */}
-        <h1 className="mb-4 text-2xl font-bold text-white">{t('blocking.blacklisted.title')}</h1>
+        <h1 id="blacklisted-title" className="mb-4 text-2xl font-bold text-white">
+          {t('blocking.blacklisted.title')}
+        </h1>
 
         {/* Message */}
-        <p className="mb-6 text-lg text-gray-400">{t('blocking.blacklisted.defaultMessage')}</p>
+        <p className="mb-6 text-lg text-dark-400">{t('blocking.blacklisted.defaultMessage')}</p>
 
         {/* Reason */}
         {blacklistedInfo?.message && (
           <div className="mb-6 rounded-xl bg-dark-800/50 p-4">
-            <p className="mb-1 text-sm text-gray-500">{t('blocking.blacklisted.reason')}:</p>
-            <p className="text-gray-300">{blacklistedInfo.message}</p>
+            <p className="mb-1 text-sm text-dark-500">{t('blocking.blacklisted.reason')}:</p>
+            <p className="text-dark-300">{blacklistedInfo.message}</p>
           </div>
         )}
 
-        <p className="mt-8 text-sm text-gray-500">{t('blocking.blacklisted.contactSupport')}</p>
+        <p className="mt-8 text-sm text-dark-500">{t('blocking.blacklisted.contactSupport')}</p>
       </div>
     </div>
   );

src/components/blocking/ChannelSubscriptionScreen.tsx

@@ -2,21 +2,11 @@ import { useState, useEffect, useCallback, useRef } from 'react';
 import { useTranslation } from 'react-i18next';
 import { useBlockingStore } from '../../store/blocking';
 import { apiClient, isChannelSubscriptionError } from '../../api/client';
+import { usePlatform } from '../../platform';
+import { useFocusTrap } from '../../hooks/useFocusTrap';
 
 const CHECK_COOLDOWN_SECONDS = 5;
 
-function safeOpenUrl(url: string | undefined | null): void {
-  if (!url) return;
-  try {
-    const parsed = new URL(url);
-    if (parsed.protocol === 'https:' || parsed.protocol === 'http:') {
-      window.open(url, '_blank', 'noopener');
-    }
-  } catch {
-    // invalid URL, do nothing
-  }
-}
-
 export default function ChannelSubscriptionScreen() {
   const { t } = useTranslation();
   const channelInfo = useBlockingStore((state) => state.channelInfo);
@@ -25,6 +15,28 @@ export default function ChannelSubscriptionScreen() {
   const [cooldown, setCooldown] = useState(0);
   const [error, setError] = useState<string | null>(null);
   const isCheckingRef = useRef(false);
+  const { openLink, openTelegramLink } = usePlatform();
+
+  // Route channel links through the platform adapter: inside the Telegram
+  // WebView a raw window.open is intercepted by the client and the link
+  // silently fails to open. t.me links use openTelegramLink; others openLink.
+  const openChannel = useCallback(
+    (url: string | undefined | null) => {
+      if (!url) return;
+      try {
+        const parsed = new URL(url);
+        if (parsed.protocol !== 'https:' && parsed.protocol !== 'http:') return;
+        if (parsed.hostname === 't.me' || parsed.hostname.endsWith('.t.me')) {
+          openTelegramLink(url);
+        } else {
+          openLink(url);
+        }
+      } catch {
+        // invalid URL, do nothing
+      }
+    },
+    [openLink, openTelegramLink],
+  );
 
   // Cooldown timer
   useEffect(() => {
@@ -69,8 +81,17 @@ export default function ChannelSubscriptionScreen() {
     }
   }, [clearBlocking, t]);
 
+  const screenRef = useFocusTrap<HTMLDivElement>(true, { lockScroll: false });
+
   return (
-    <div className="fixed inset-0 z-[100] flex flex-col items-center justify-center bg-dark-950 p-6">
+    <div
+      ref={screenRef}
+      role="alertdialog"
+      aria-modal="true"
+      aria-labelledby="channel-sub-title"
+      tabIndex={-1}
+      className="fixed inset-0 z-[100] flex flex-col items-center justify-center bg-dark-950 p-6"
+    >
       <div className="w-full max-w-md text-center">
         {/* Icon */}
         <div className="mb-8">
@@ -82,10 +103,12 @@ export default function ChannelSubscriptionScreen() {
         </div>
 
         {/* Title */}
-        <h1 className="mb-4 text-2xl font-bold text-white">{t('blocking.channel.title')}</h1>
+        <h1 id="channel-sub-title" className="mb-4 text-2xl font-bold text-white">
+          {t('blocking.channel.title')}
+        </h1>
 
         {/* Message */}
-        <p className="mb-6 text-lg text-gray-400">
+        <p className="mb-6 text-lg text-dark-400">
           {channelInfo?.message || t('blocking.channel.defaultMessage')}
         </p>
 
@@ -95,12 +118,12 @@ export default function ChannelSubscriptionScreen() {
             {channels.map((ch) => (
               <div
                 key={ch.channel_id}
-                className="flex items-center justify-between rounded-xl border border-red-500/30 bg-red-500/10 p-3"
+                className="flex items-center justify-between rounded-xl border border-error-500/30 bg-error-500/10 p-3"
               >
                 <span className="text-sm font-medium text-white">{ch.title || ch.channel_id}</span>
                 {ch.channel_link && (
                   <button
-                    onClick={() => safeOpenUrl(ch.channel_link)}
+                    onClick={() => openChannel(ch.channel_link)}
                     className="rounded-lg bg-blue-500/20 px-3 py-1 text-xs font-medium text-blue-400 hover:bg-blue-500/30"
                   >
                     {t('blocking.channel.openChannel')}
@@ -114,8 +137,8 @@ export default function ChannelSubscriptionScreen() {
         {/* Fallback: single channel (legacy) */}
         {channels.length === 0 && channelInfo?.channel_link && (
           <button
-            onClick={() => safeOpenUrl(channelInfo.channel_link)}
-            className="mb-6 flex w-full items-center justify-center gap-3 rounded-xl bg-gradient-to-r from-blue-500 to-cyan-500 px-6 py-4 font-semibold text-white transition-all duration-200 hover:from-blue-600 hover:to-cyan-600"
+            onClick={() => openChannel(channelInfo.channel_link)}
+            className="mb-6 flex w-full items-center justify-center gap-3 rounded-xl bg-accent-500 px-6 py-4 font-semibold text-white transition-colors duration-200 hover:bg-accent-400"
           >
             {t('blocking.channel.openChannel')}
           </button>
@@ -123,8 +146,8 @@ export default function ChannelSubscriptionScreen() {
 
         {/* Error message */}
         {error && (
-          <div className="mb-4 rounded-xl border border-red-500/30 bg-red-500/10 p-3">
-            <p className="text-sm text-red-400">{error}</p>
+          <div className="mb-4 rounded-xl border border-error-500/30 bg-error-500/10 p-3">
+            <p className="text-sm text-error-400">{error}</p>
           </div>
         )}
 
@@ -161,7 +184,7 @@ export default function ChannelSubscriptionScreen() {
           ) : cooldown > 0 ? (
             <>
               <svg
-                className="h-5 w-5 text-gray-500"
+                className="h-5 w-5 text-dark-500"
                 fill="none"
                 viewBox="0 0 24 24"
                 stroke="currentColor"
@@ -191,7 +214,7 @@ export default function ChannelSubscriptionScreen() {
         </button>
 
         {/* Hint */}
-        <p className="mt-4 text-sm text-gray-500">{t('blocking.channel.hint')}</p>
+        <p className="mt-4 text-sm text-dark-500">{t('blocking.channel.hint')}</p>
       </div>
     </div>
   );

src/components/blocking/MaintenanceScreen.tsx

@@ -1,18 +1,27 @@
 import { useTranslation } from 'react-i18next';
 import { useBlockingStore } from '../../store/blocking';
+import { useFocusTrap } from '../../hooks/useFocusTrap';
 
 export default function MaintenanceScreen() {
   const { t } = useTranslation();
   const maintenanceInfo = useBlockingStore((state) => state.maintenanceInfo);
+  const screenRef = useFocusTrap<HTMLDivElement>(true, { lockScroll: false });
 
   return (
-    <div className="fixed inset-0 z-[100] flex flex-col items-center justify-center bg-dark-950 p-6">
+    <div
+      ref={screenRef}
+      role="alertdialog"
+      aria-modal="true"
+      aria-labelledby="maintenance-title"
+      tabIndex={-1}
+      className="fixed inset-0 z-[100] flex flex-col items-center justify-center bg-dark-950 p-6"
+    >
       <div className="w-full max-w-md text-center">
         {/* Icon */}
         <div className="mb-8">
           <div className="mx-auto flex h-24 w-24 items-center justify-center rounded-full bg-dark-800">
             <svg
-              className="h-12 w-12 text-amber-500"
+              className="h-12 w-12 text-warning-500"
               fill="none"
               viewBox="0 0 24 24"
               stroke="currentColor"
@@ -28,38 +37,40 @@ export default function MaintenanceScreen() {
         </div>
 
         {/* Title */}
-        <h1 className="mb-4 text-2xl font-bold text-white">{t('blocking.maintenance.title')}</h1>
+        <h1 id="maintenance-title" className="mb-4 text-2xl font-bold text-white">
+          {t('blocking.maintenance.title')}
+        </h1>
 
         {/* Message */}
-        <p className="mb-6 text-lg text-gray-400">
+        <p className="mb-6 text-lg text-dark-400">
           {maintenanceInfo?.message || t('blocking.maintenance.defaultMessage')}
         </p>
 
         {/* Reason */}
         {maintenanceInfo?.reason && (
           <div className="mb-6 rounded-xl bg-dark-800/50 p-4">
-            <p className="mb-1 text-sm text-gray-500">{t('blocking.maintenance.reason')}:</p>
-            <p className="text-gray-300">{maintenanceInfo.reason}</p>
+            <p className="mb-1 text-sm text-dark-500">{t('blocking.maintenance.reason')}:</p>
+            <p className="text-dark-300">{maintenanceInfo.reason}</p>
           </div>
         )}
 
         {/* Decorative dots */}
         <div className="mt-8 flex items-center justify-center gap-2">
           <div
-            className="h-2 w-2 animate-pulse rounded-full bg-amber-500"
+            className="h-2 w-2 animate-pulse rounded-full bg-warning-500"
             style={{ animationDelay: '0ms' }}
           />
           <div
-            className="h-2 w-2 animate-pulse rounded-full bg-amber-500"
+            className="h-2 w-2 animate-pulse rounded-full bg-warning-500"
             style={{ animationDelay: '300ms' }}
           />
           <div
-            className="h-2 w-2 animate-pulse rounded-full bg-amber-500"
+            className="h-2 w-2 animate-pulse rounded-full bg-warning-500"
             style={{ animationDelay: '600ms' }}
           />
         </div>
 
-        <p className="mt-4 text-sm text-gray-500">{t('blocking.maintenance.waitMessage')}</p>
+        <p className="mt-4 text-sm text-dark-500">{t('blocking.maintenance.waitMessage')}</p>
       </div>
     </div>
   );

src/components/broadcasts/BroadcastPreview.tsx

@@ -1,6 +1,7 @@
 import { useMemo, type ReactNode } from 'react';
 import { createPortal } from 'react-dom';
 import { useTranslation } from 'react-i18next';
+import { useFocusTrap } from '../../hooks/useFocusTrap';
 
 interface PreviewButton {
   text: string;
@@ -105,13 +106,13 @@ function wrap(frame: Frame, key: number): ReactNode {
       return <s key={k}>{frame.children}</s>;
     case 'code':
       return (
-        <code key={k} className="rounded bg-black/30 px-1 font-mono text-[0.92em]">
+        <code key={k} className="rounded bg-dark-950/30 px-1 font-mono text-[0.92em]">
           {frame.children}
         </code>
       );
     case 'pre':
       return (
-        <pre key={k} className="my-1 rounded bg-black/30 p-2 font-mono text-[0.92em]">
+        <pre key={k} className="my-1 rounded bg-dark-950/30 p-2 font-mono text-[0.92em]">
           {frame.children}
         </pre>
       );
@@ -185,13 +186,19 @@ export function TelegramPreview({
 }: TelegramPreviewProps) {
   const { t } = useTranslation();
   const rendered = useMemo(() => tokensToReact(tokenize(text)), [text]);
+  const dialogRef = useFocusTrap<HTMLDivElement>(open, { onEscape: onClose });
   if (!open) return null;
   return createPortal(
     <div
-      className="fixed inset-0 z-[9999] flex items-center justify-center bg-black/70 p-4"
+      className="fixed inset-0 z-[9999] flex items-center justify-center bg-dark-950/70 p-4"
       onClick={onClose}
     >
       <div
+        ref={dialogRef}
+        role="dialog"
+        aria-modal="true"
+        aria-label={t('admin.broadcasts.preview', 'Предпросмотр Telegram')}
+        tabIndex={-1}
         className="w-full max-w-md rounded-2xl bg-[#17212b] p-4 shadow-2xl"
         onClick={(e) => e.stopPropagation()}
       >
@@ -199,14 +206,23 @@ export function TelegramPreview({
           <h3 className="text-base font-semibold text-white">
             {t('admin.broadcasts.preview', 'Предпросмотр Telegram')}
           </h3>
-          <button onClick={onClose} className="rounded p-1 text-dark-400 hover:bg-dark-700">
+          <button
+            onClick={onClose}
+            aria-label={t('common.close', 'Закрыть')}
+            className="flex h-9 w-9 items-center justify-center rounded text-dark-400 hover:bg-dark-700"
+          >
             ✕
           </button>
         </div>
         <div className="rounded-xl bg-[#0e1621] p-3">
           <div className="ml-auto max-w-[90%] rounded-2xl rounded-tr-md bg-[#2b5278] p-3 text-white shadow">
             {mediaUrl && mediaType === 'photo' && (
-              <img src={mediaUrl} alt="" className="mb-2 max-h-72 w-full rounded-lg object-cover" />
+              <img
+                src={mediaUrl}
+                alt=""
+                loading="lazy"
+                className="mb-2 max-h-72 w-full rounded-lg object-cover"
+              />
             )}
             {mediaUrl && mediaType === 'video' && (
               <video src={mediaUrl} controls className="mb-2 max-h-72 w-full rounded-lg" />
@@ -247,14 +263,20 @@ export function TelegramPreview({
 
 export function EmailPreview({ open, onClose, subject, htmlContent }: EmailPreviewProps) {
   const { t } = useTranslation();
+  const dialogRef = useFocusTrap<HTMLDivElement>(open, { onEscape: onClose });
   if (!open) return null;
   const emptyHtml = `<p style="color:#999;font-family:sans-serif">${t('admin.broadcasts.previewEmpty', '— пусто —')}</p>`;
   return createPortal(
     <div
-      className="fixed inset-0 z-[9999] flex items-center justify-center bg-black/70 p-4"
+      className="fixed inset-0 z-[9999] flex items-center justify-center bg-dark-950/70 p-4"
       onClick={onClose}
     >
       <div
+        ref={dialogRef}
+        role="dialog"
+        aria-modal="true"
+        aria-label={subject || t('admin.broadcasts.emailSubject', 'Email')}
+        tabIndex={-1}
         className="flex h-[80vh] w-full max-w-2xl flex-col rounded-2xl bg-white shadow-2xl"
         onClick={(e) => e.stopPropagation()}
       >
@@ -269,7 +291,8 @@ export function EmailPreview({ open, onClose, subject, htmlContent }: EmailPrevi
           </div>
           <button
             onClick={onClose}
-            className="ml-3 rounded p-1 text-gray-400 hover:bg-gray-100 hover:text-gray-700"
+            aria-label={t('common.close', 'Закрыть')}
+            className="ml-3 flex h-9 w-9 items-center justify-center rounded text-gray-400 hover:bg-gray-100 hover:text-gray-700"
           >
             ✕
           </button>

src/components/common/PageLoader.tsx

@@ -3,10 +3,10 @@ interface PageLoaderProps {
 }
 
 export default function PageLoader({ variant = 'dark' }: PageLoaderProps) {
-  const spinnerColor = variant === 'dark' ? 'border-accent-500' : 'border-blue-500';
+  const spinnerColor = variant === 'dark' ? 'border-accent-500' : 'border-accent-500';
 
   return (
-    <div className="flex min-h-screen items-center justify-center">
+    <div className="min-h-viewport flex items-center justify-center">
       <div
         className={`h-10 w-10 border-[3px] ${spinnerColor} animate-spin rounded-full border-t-transparent`}
       />

src/components/connection/InstallationGuide.tsx

@@ -197,6 +197,7 @@ export default function InstallationGuide({
         {!isTelegramWebApp && (
           <button
             onClick={onGoBack}
+            aria-label={t('common.back', 'Back')}
             className="flex h-10 w-10 items-center justify-center rounded-xl border border-dark-700 bg-dark-800 transition-colors hover:border-dark-600"
           >
             <BackIcon />
@@ -208,6 +209,7 @@ export default function InstallationGuide({
         {appConfig.subscriptionUrl && onOpenQR && (
           <button
             onClick={() => onOpenQR()}
+            aria-label={t('subscription.connection.openQr', 'Open QR code')}
             className="flex h-10 w-10 items-center justify-center rounded-xl border border-dark-700 bg-dark-800 text-dark-200 transition-colors hover:border-dark-600"
           >
             <svg
@@ -296,7 +298,7 @@ export default function InstallationGuide({
                       : 'border border-dark-700/50 bg-dark-800/80 text-dark-200 hover:border-dark-600/50 hover:bg-dark-700/80'
                 }`}
               >
-                {app.featured && <span className="h-2 w-2 shrink-0 rounded-full bg-amber-400" />}
+                {app.featured && <span className="h-2 w-2 shrink-0 rounded-full bg-warning-400" />}
                 <span className="relative z-10 truncate">{app.name}</span>
                 {appIconSvg && (
                   <div

src/components/connection/TvQuickConnect.tsx

@@ -256,9 +256,9 @@ export default function TvQuickConnect({ subscriptionUrl, isLight }: Props) {
       {/* QR Scanner */}
       <div className={cardClass}>
         <div className="flex items-start gap-3">
-          <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-xl bg-gradient-to-br from-blue-500/20 to-blue-600/10">
+          <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-xl bg-gradient-to-br from-accent-500/20 to-accent-600/10">
             <svg
-              className="h-5 w-5 text-blue-500"
+              className="h-5 w-5 text-accent-500"
               fill="none"
               viewBox="0 0 24 24"
               stroke="currentColor"
@@ -323,7 +323,7 @@ export default function TvQuickConnect({ subscriptionUrl, isLight }: Props) {
       {toast && (
         <div
           className={`fixed bottom-6 left-1/2 z-50 -translate-x-1/2 rounded-xl px-5 py-3 text-sm font-medium shadow-lg transition-all ${
-            toast.type === 'success' ? 'bg-emerald-500/90 text-white' : 'bg-red-500/90 text-white'
+            toast.type === 'success' ? 'bg-success-500/90 text-white' : 'bg-error-500/90 text-white'
           }`}
         >
           {toast.text}

src/components/connection/blocks/BlockButtons.tsx

@@ -1,6 +1,7 @@
 import { useState, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
 import type { RemnawaveButtonClient, LocalizedText } from '@/types';
+import { copyToClipboard } from '@/utils/clipboard';
 
 // eslint-disable-next-line no-script-url
 const dangerousSchemes = ['javascript:', 'data:', 'vbscript:', 'file:'];
@@ -64,16 +65,7 @@ export function BlockButtons({
   const [copied, setCopied] = useState(false);
 
   const handleCopy = useCallback(async (url: string) => {
-    try {
-      await navigator.clipboard.writeText(url);
-    } catch {
-      const textarea = document.createElement('textarea');
-      textarea.value = url;
-      document.body.appendChild(textarea);
-      textarea.select();
-      document.execCommand('copy');
-      document.body.removeChild(textarea);
-    }
+    await copyToClipboard(url);
     setCopied(true);
     setTimeout(() => setCopied(false), 2000);
   }, []);

src/components/dashboard/SubscriptionCardActive.tsx

@@ -72,7 +72,7 @@ export default function SubscriptionCardActive({
 
   return (
     <div
-      className="relative overflow-hidden rounded-3xl backdrop-blur-xl"
+      className="relative overflow-hidden rounded-3xl lg:backdrop-blur-xl"
       style={{
         background: g.cardBg,
         border: subscription.is_trial
@@ -86,28 +86,9 @@ export default function SubscriptionCardActive({
           : `0 2px 16px rgba(${zone.mainVarRaw}, 0.07), 0 0 0 1px rgba(${zone.mainVarRaw}, 0.03)`,
       }}
     >
-      {/* Trial shimmer border */}
-      {subscription.is_trial && (
-        <div
-          className="pointer-events-none absolute inset-[-1px] animate-trial-glow rounded-3xl"
-          aria-hidden="true"
-        />
-      )}
-
-      {/* Background glow */}
-      <div
-        className="pointer-events-none absolute"
-        style={{
-          top: -60,
-          right: -60,
-          width: 200,
-          height: 200,
-          borderRadius: '50%',
-          background: `radial-gradient(circle, rgba(${zone.mainVarRaw}, ${isDark ? 0.08 : 0.03}) 0%, transparent 70%)`,
-          transition: 'background 0.8s ease',
-        }}
-        aria-hidden="true"
-      />
+      {/* Decorative trial-shimmer border + ambient background glow removed.
+          Trial state is conveyed by the badge in the header; ambient glow
+          carried no information and ate visual attention. */}
 
       {/* ─── Header ─── */}
       <div className="mb-7 flex items-start justify-between">
@@ -118,8 +99,7 @@ export default function SubscriptionCardActive({
               className="h-2 w-2 rounded-full"
               style={{
                 background: zone.mainVar,
-                boxShadow: `0 0 8px rgba(${zone.mainVarRaw}, 0.5)`,
-                transition: 'all 0.6s ease',
+                transition: 'background 0.6s ease',
               }}
               aria-hidden="true"
             />
@@ -130,15 +110,7 @@ export default function SubscriptionCardActive({
               {isUnlimited ? t('dashboard.unlimited') : t(zone.labelKey)}
             </span>
             {subscription.is_trial && (
-              <span
-                className="inline-flex animate-trial-glow items-center gap-1 rounded-md px-2 py-0.5 font-mono text-[9px] font-bold uppercase tracking-widest"
-                style={{
-                  background:
-                    'linear-gradient(135deg, rgba(var(--color-accent-400), 0.15), rgba(var(--color-accent-400), 0.06))',
-                  border: '1px solid rgba(var(--color-accent-400), 0.2)',
-                  color: 'rgb(var(--color-accent-400))',
-                }}
-              >
+              <span className="inline-flex items-center gap-1 rounded-md border border-accent-400/25 bg-accent-400/10 px-2 py-0.5 font-mono text-[9px] font-bold uppercase tracking-widest text-accent-400">
                 <svg
                   width="10"
                   height="10"
@@ -310,18 +282,20 @@ export default function SubscriptionCardActive({
 
       {/* ─── Stats row: Tariff + Days Left ─── */}
       <div className="mb-5 flex gap-2.5">
-        {/* Tariff badge — clickable */}
+        {/* Tariff badge — clickable. Neutral chrome: the tariff name has
+            no traffic-zone semantics, so tinting it by the traffic zone
+            (DESIGN.md Status-Hue Lockout) was wrong. */}
         <Link
           to={`/subscriptions/${subscription.id}`}
-          className="flex-1 rounded-[14px] p-3.5 transition-all duration-500"
+          className="flex-1 rounded-[14px] p-3.5 transition-colors"
           style={{
-            background: `linear-gradient(135deg, rgba(${zone.mainVarRaw}, 0.07), rgba(${zone.mainVarRaw}, 0.02))`,
-            border: `1px solid rgba(${zone.mainVarRaw}, 0.09)`,
+            background: g.innerBg,
+            border: `1px solid ${g.innerBorder}`,
           }}
         >
           <div
-            className="mb-1.5 text-[10px] font-semibold uppercase tracking-wider opacity-70 transition-colors duration-500"
-            style={{ color: zone.mainVar }}
+            className="mb-1.5 text-[10px] font-semibold uppercase tracking-wider"
+            style={{ color: g.textFaint }}
           >
             {t('dashboard.tariff')}
           </div>

src/components/dashboard/SubscriptionCardExpired.tsx

@@ -107,14 +107,14 @@ export default function SubscriptionCardExpired({
         r: 255,
         g: 184,
         b: 0,
-        hex: '#FFB800',
+        hex: 'rgb(var(--color-urgent-400))',
         gradient: 'linear-gradient(135deg, #FFB800, #FF8C00)',
       }
     : {
         r: 255,
         g: 59,
         b: 92,
-        hex: '#FF3B5C',
+        hex: 'rgb(var(--color-critical-500))',
         gradient: 'linear-gradient(135deg, #FF3B5C, #FF6B35)',
       };
 

src/components/dashboard/TrafficProgressBar.tsx

@@ -113,13 +113,14 @@ export default function TrafficProgressBar({
           <div style={{ flex: '10 0 0', background: 'rgba(var(--color-error-400), 0.05)' }} />
         </div>
 
-        {/* Fill bar */}
+        {/* Fill bar — scaleX (compositor) instead of width (layout reflow).
+            Use top-left origin so fill grows left→right same as width. */}
         <div
-          className="absolute bottom-0 left-0 top-0 overflow-hidden"
+          className="absolute bottom-0 left-0 top-0 w-full origin-left overflow-hidden"
           style={{
-            width: `${clampedPercent}%`,
+            transform: `scaleX(${clampedPercent / 100})`,
             borderRadius: 10,
-            transition: 'width 1.2s cubic-bezier(0.16, 1, 0.3, 1)',
+            transition: 'transform 1.2s cubic-bezier(0.16, 1, 0.3, 1)',
           }}
         >
           {/* Gradient fill */}
@@ -187,7 +188,7 @@ export default function TrafficProgressBar({
       {/* Scale labels */}
       {!compact && limitGb > 0 && (
         <div
-          className="mt-1.5 flex justify-between px-0.5 font-mono text-[9px] font-medium text-dark-50/20"
+          className="mt-1.5 flex justify-between px-0.5 font-mono text-[10px] font-medium text-dark-50/20"
           aria-hidden="true"
         >
           {[0, 25, 50, 75, 100].map((v) => (

src/components/dashboard/TrialOfferCard.tsx

@@ -115,7 +115,7 @@ export default function TrialOfferCard({
             height="26"
             viewBox="0 0 24 24"
             fill="none"
-            stroke="#FFB800"
+            stroke="rgb(var(--color-urgent-400))"
             strokeWidth="1.5"
             aria-hidden="true"
           >
@@ -157,11 +157,14 @@ export default function TrialOfferCard({
         >
           <span
             className="text-[32px] font-extrabold leading-none tracking-tight"
-            style={{ color: '#FFB800' }}
+            style={{ color: 'rgb(var(--color-urgent-400))' }}
           >
             {trialInfo.price_rubles.toFixed(0)}
           </span>
-          <span className="text-base font-semibold opacity-70" style={{ color: '#FFB800' }}>
+          <span
+            className="text-base font-semibold opacity-70"
+            style={{ color: 'rgb(var(--color-urgent-400))' }}
+          >
             {currencySymbol}
           </span>
         </div>

src/components/icons/index.tsx

@@ -701,3 +701,36 @@ export const ArrowPathIcon = ({ className }: IconProps) => (
     />
   </svg>
 );
+
+export const PauseIcon = ({ className, style }: IconProps & { style?: React.CSSProperties }) => (
+  <svg
+    className={cn('h-5 w-5', className)}
+    style={style}
+    fill="none"
+    viewBox="0 0 24 24"
+    stroke="currentColor"
+    strokeWidth={1.5}
+  >
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M14.25 9v6m-4.5 0V9M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
+    />
+  </svg>
+);
+
+export const CreditCardIcon = ({ className }: IconProps) => (
+  <svg
+    className={cn('h-5 w-5', className)}
+    fill="none"
+    viewBox="0 0 24 24"
+    stroke="currentColor"
+    strokeWidth={1.5}
+  >
+    <path
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      d="M2.25 8.25h19.5M2.25 9h19.5m-16.5 5.25h6m-6 2.25h3m-3.75 3h15a2.25 2.25 0 002.25-2.25V6.75A2.25 2.25 0 0019.5 4.5h-15a2.25 2.25 0 00-2.25 2.25v10.5A2.25 2.25 0 004.5 19.5z"
+    />
+  </svg>
+);

src/components/layout/AppShell/AppHeader.tsx

@@ -310,7 +310,10 @@ export function AppHeader({
           style={{ top: headerHeight }}
         >
           {/* Backdrop */}
-          <div className="absolute inset-0 bg-black/60" onClick={() => setMobileMenuOpen(false)} />
+          <div
+            className="absolute inset-0 bg-dark-950/60"
+            onClick={() => setMobileMenuOpen(false)}
+          />
 
           {/* Menu content */}
           <div

src/components/layout/AppShell/AppShell.tsx

@@ -18,6 +18,7 @@ import { cn } from '@/lib/utils';
 import WebSocketNotifications from '@/components/WebSocketNotifications';
 import CampaignBonusNotifier from '@/components/CampaignBonusNotifier';
 import SuccessNotificationModal from '@/components/SuccessNotificationModal';
+import { PromptDialogHost } from '@/components/PromptDialogHost';
 import LanguageSwitcher from '@/components/LanguageSwitcher';
 import TicketNotificationBell from '@/components/TicketNotificationBell';
 import { SubscriptionIcon, GiftIcon } from '@/components/icons';
@@ -278,7 +279,7 @@ export function AppShell({ children }: AppShellProps) {
   // headerHeight comes from useHeaderHeight() — accounts for TG safe area in fullscreen
 
   return (
-    <div className="min-h-screen">
+    <div className="min-h-viewport">
       {/* Animated background renders via portal on document.body at z-index: -1 */}
       <BackgroundRenderer />
 
@@ -286,6 +287,7 @@ export function AppShell({ children }: AppShellProps) {
       <WebSocketNotifications />
       <CampaignBonusNotifier />
       <SuccessNotificationModal />
+      <PromptDialogHost />
 
       {/* Desktop Header */}
       <header className="fixed left-0 right-0 top-0 z-50 hidden border-b border-dark-800/50 bg-dark-950/95 lg:block">
@@ -322,6 +324,7 @@ export function AppShell({ children }: AppShellProps) {
                 key={item.path}
                 to={item.path}
                 onClick={handleNavClick}
+                aria-label={item.label}
                 className={cn(
                   'group flex items-center rounded-xl px-2.5 py-2 transition-all duration-200',
                   isActive(item.path)
@@ -330,7 +333,7 @@ export function AppShell({ children }: AppShellProps) {
                 )}
               >
                 <item.icon className="h-[18px] w-[18px] shrink-0" />
-                <span className="max-w-0 overflow-hidden whitespace-nowrap text-xs font-medium opacity-0 transition-all duration-200 group-hover:ml-2 group-hover:max-w-40 group-hover:opacity-100">
+                <span className="max-w-0 overflow-hidden whitespace-nowrap text-xs font-medium opacity-0 transition-all duration-200 group-focus-within:ml-2 group-focus-within:max-w-40 group-focus-within:opacity-100 group-hover:ml-2 group-hover:max-w-40 group-hover:opacity-100">
                   {item.label}
                 </span>
               </Link>
@@ -339,6 +342,7 @@ export function AppShell({ children }: AppShellProps) {
               <Link
                 to="/referral"
                 onClick={handleNavClick}
+                aria-label={t('nav.referral')}
                 className={cn(
                   'group flex items-center rounded-xl px-2.5 py-2 transition-all duration-200',
                   isActive('/referral')
@@ -347,7 +351,7 @@ export function AppShell({ children }: AppShellProps) {
                 )}
               >
                 <UsersIcon className="h-[18px] w-[18px] shrink-0" />
-                <span className="max-w-0 overflow-hidden whitespace-nowrap text-xs font-medium opacity-0 transition-all duration-200 group-hover:ml-2 group-hover:max-w-40 group-hover:opacity-100">
+                <span className="max-w-0 overflow-hidden whitespace-nowrap text-xs font-medium opacity-0 transition-all duration-200 group-focus-within:ml-2 group-focus-within:max-w-40 group-focus-within:opacity-100 group-hover:ml-2 group-hover:max-w-40 group-hover:opacity-100">
                   {t('nav.referral')}
                 </span>
               </Link>
@@ -356,6 +360,7 @@ export function AppShell({ children }: AppShellProps) {
               <Link
                 to="/gift"
                 onClick={handleNavClick}
+                aria-label={t('nav.gift')}
                 className={cn(
                   'group flex items-center rounded-xl px-2.5 py-2 transition-all duration-200',
                   isActive('/gift')
@@ -364,7 +369,7 @@ export function AppShell({ children }: AppShellProps) {
                 )}
               >
                 <GiftIcon className="h-[18px] w-[18px] shrink-0" />
-                <span className="max-w-0 overflow-hidden whitespace-nowrap text-xs font-medium opacity-0 transition-all duration-200 group-hover:ml-2 group-hover:max-w-40 group-hover:opacity-100">
+                <span className="max-w-0 overflow-hidden whitespace-nowrap text-xs font-medium opacity-0 transition-all duration-200 group-focus-within:ml-2 group-focus-within:max-w-40 group-focus-within:opacity-100 group-hover:ml-2 group-hover:max-w-40 group-hover:opacity-100">
                   {t('nav.gift')}
                 </span>
               </Link>
@@ -375,6 +380,7 @@ export function AppShell({ children }: AppShellProps) {
                 <Link
                   to="/admin"
                   onClick={handleNavClick}
+                  aria-label={t('admin.nav.title')}
                   className={cn(
                     'group flex items-center rounded-xl px-2.5 py-2 transition-all duration-200',
                     location.pathname.startsWith('/admin')
@@ -383,7 +389,7 @@ export function AppShell({ children }: AppShellProps) {
                   )}
                 >
                   <ShieldIcon className="h-[18px] w-[18px] shrink-0" />
-                  <span className="max-w-0 overflow-hidden whitespace-nowrap text-xs font-medium opacity-0 transition-all duration-200 group-hover:ml-2 group-hover:max-w-40 group-hover:opacity-100">
+                  <span className="max-w-0 overflow-hidden whitespace-nowrap text-xs font-medium opacity-0 transition-all duration-200 group-focus-within:ml-2 group-focus-within:max-w-40 group-focus-within:opacity-100 group-hover:ml-2 group-hover:max-w-40 group-hover:opacity-100">
                     {t('admin.nav.title')}
                   </span>
                 </Link>
@@ -402,6 +408,9 @@ export function AppShell({ children }: AppShellProps) {
                 'rounded-xl border border-dark-700/50 bg-dark-800/50 p-2 text-dark-400 transition-colors duration-200 hover:bg-dark-700 hover:text-accent-400',
                 !canToggleTheme && 'pointer-events-none invisible',
               )}
+              aria-label={
+                isDark ? t('theme.light') || 'Light mode' : t('theme.dark') || 'Dark mode'
+              }
               title={isDark ? t('theme.light') || 'Light mode' : t('theme.dark') || 'Dark mode'}
             >
               {isDark ? <MoonIcon className="h-5 w-5" /> : <SunIcon className="h-5 w-5" />}

src/components/layout/AppShell/DesktopSidebar.tsx

@@ -96,7 +96,7 @@ export function DesktopSidebar({
   };
 
   return (
-    <aside className="fixed left-0 top-0 z-40 flex h-screen w-60 flex-col border-r border-dark-700/30 bg-dark-950/80 backdrop-blur-linear">
+    <aside className="h-viewport fixed left-0 top-0 z-40 flex w-60 flex-col border-r border-dark-700/30 bg-dark-950/80 backdrop-blur-linear">
       {/* Logo */}
       <div className="flex h-16 items-center gap-3 border-b border-dark-700/30 px-4">
         <Link to="/" className="flex items-center gap-3" onClick={handleNavClick}>

src/components/layout/AppShell/MobileBottomNav.tsx

@@ -26,16 +26,29 @@ export function MobileBottomNav({
   const isActive = (path: string) =>
     path === '/' ? location.pathname === '/' : location.pathname.startsWith(path);
 
-  // Core navigation items for bottom bar
-  // When wheel is enabled, it replaces Support in the bottom nav (Support is still accessible via hamburger menu)
+  // Core navigation items for bottom bar.
+  //
+  // Support is ALWAYS present — frustrated paying customers must find help
+  // in the primary nav, not in the hamburger drawer. Previously Wheel
+  // (a brand-moment surface) displaced Support (a critical-path surface)
+  // when the wheel feature flag was on; that trade is hostile to the
+  // support-user persona and was flagged by the /impeccable critique.
+  //
+  // Slot priority when both Wheel and Referral are enabled and only
+  // four slots remain after Dashboard / Subscriptions / Balance / Support:
+  //   - Wheel wins (operator opted in as a deliberate brand moment)
+  //   - Referral falls back to the hamburger drawer
+  // When only one of them is enabled, that one fills the slot.
   const coreItems = [
     { path: '/', label: t('nav.dashboard'), icon: HomeIcon },
     { path: '/subscriptions', label: t('nav.subscription'), icon: SubscriptionIcon },
     { path: '/balance', label: t('nav.balance'), icon: WalletIcon },
-    ...(referralEnabled ? [{ path: '/referral', label: t('nav.referral'), icon: UsersIcon }] : []),
     ...(wheelEnabled
       ? [{ path: '/wheel', label: t('nav.wheel'), icon: WheelIcon }]
-      : [{ path: '/support', label: t('nav.support'), icon: ChatIcon }]),
+      : referralEnabled
+        ? [{ path: '/referral', label: t('nav.referral'), icon: UsersIcon }]
+        : []),
+    { path: '/support', label: t('nav.support'), icon: ChatIcon },
   ];
 
   const handleNavClick = () => {

src/components/navigation/CommandPalette/CommandPalette.tsx

@@ -123,7 +123,7 @@ export function CommandPalette({
               {/* Backdrop */}
               <DialogPrimitive.Overlay asChild>
                 <motion.div
-                  className="fixed inset-0 z-50 bg-black/60 backdrop-blur-sm"
+                  className="fixed inset-0 z-50 bg-dark-950/60 backdrop-blur-sm"
                   variants={backdrop}
                   initial="initial"
                   animate="animate"

src/components/primitives/Dialog/Dialog.tsx

@@ -54,7 +54,7 @@ export const DialogOverlay = forwardRef<HTMLDivElement, DialogOverlayProps>(
   ({ className, ...props }, ref) => (
     <DialogPrimitive.Overlay
       ref={ref}
-      className={cn('fixed inset-0 z-50 bg-black/60 backdrop-blur-sm', className)}
+      className={cn('fixed inset-0 z-50 bg-dark-950/60 backdrop-blur-sm', className)}
       asChild
       {...props}
     >

src/components/primitives/Sheet/Sheet.tsx

@@ -91,7 +91,7 @@ export const SheetOverlay = forwardRef<HTMLDivElement, SheetOverlayProps>(
   ({ className, ...props }, ref) => (
     <DialogPrimitive.Overlay
       ref={ref}
-      className={cn('fixed inset-0 z-50 bg-black/60 backdrop-blur-sm', className)}
+      className={cn('fixed inset-0 z-50 bg-dark-950/60 backdrop-blur-sm', className)}
       asChild
       {...props}
     >

src/components/sales-stats/AddonsTab.tsx

@@ -48,7 +48,7 @@ export function AddonsTab({ params }: AddonsTabProps) {
   }
 
   if (isError || !data) {
-    return <div className="py-8 text-center text-red-400">{t('admin.salesStats.loadError')}</div>;
+    return <div className="py-8 text-center text-error-400">{t('admin.salesStats.loadError')}</div>;
   }
 
   const packageBarData = data.by_package.map((item) => ({

src/components/sales-stats/DepositsTab.tsx

@@ -68,7 +68,7 @@ export function DepositsTab({ params }: DepositsTabProps) {
   }
 
   if (isError || !data) {
-    return <div className="py-8 text-center text-red-400">{t('admin.salesStats.loadError')}</div>;
+    return <div className="py-8 text-center text-error-400">{t('admin.salesStats.loadError')}</div>;
   }
 
   return (

src/components/sales-stats/RenewalsTab.tsx

@@ -35,7 +35,7 @@ export function RenewalsTab({ params }: RenewalsTabProps) {
   }
 
   if (isError || !data) {
-    return <div className="py-8 text-center text-red-400">{t('admin.salesStats.loadError')}</div>;
+    return <div className="py-8 text-center text-error-400">{t('admin.salesStats.loadError')}</div>;
   }
 
   const dailyData = data.daily.map((item) => ({

src/components/sales-stats/SalesTab.tsx

@@ -45,7 +45,7 @@ export function SalesTab({ params }: SalesTabProps) {
   }
 
   if (isError || !data) {
-    return <div className="py-8 text-center text-red-400">{t('admin.salesStats.loadError')}</div>;
+    return <div className="py-8 text-center text-error-400">{t('admin.salesStats.loadError')}</div>;
   }
 
   const tariffBarData = data.by_tariff.map((item) => ({

src/components/sales-stats/TrialsTab.tsx

@@ -42,7 +42,7 @@ export function TrialsTab({ params }: TrialsTabProps) {
   }
 
   if (isError || !data) {
-    return <div className="py-8 text-center text-red-400">{t('admin.salesStats.loadError')}</div>;
+    return <div className="py-8 text-center text-error-400">{t('admin.salesStats.loadError')}</div>;
   }
 
   const pieData = data.by_provider.map((item) => ({

src/components/subscription/PurchaseCTAButton.tsx

@@ -24,7 +24,7 @@ export default function PurchaseCTAButton({
   // Daily tariffs renew automatically — no manual renewal button needed in multi-tariff
   if (isMultiTariff && isDaily && !isExpired) return null;
 
-  const accentColor = isExpired ? '#FF3B5C' : 'rgb(var(--color-accent-400))';
+  const accentColor = isExpired ? 'rgb(var(--color-critical-500))' : 'rgb(var(--color-accent-400))';
 
   const buttonText = isExpired
     ? t('subscription.getSubscription')

src/components/subscription/SubscriptionListCard.tsx

@@ -32,7 +32,7 @@ function StatusBadge({
 
   if (isTrial) {
     return (
-      <span className="inline-flex items-center gap-1 rounded-full border border-amber-400/25 bg-amber-400/10 px-2 py-0.5 text-[10px] font-semibold text-amber-400">
+      <span className="inline-flex items-center gap-1 rounded-full border border-warning-400/25 bg-warning-400/10 px-2 py-0.5 text-[10px] font-semibold text-warning-400">
         <svg className="h-2.5 w-2.5" viewBox="0 0 24 24" fill="currentColor">
           <path d="M12 2L15.09 8.26L22 9.27L17 14.14L18.18 21.02L12 17.77L5.82 21.02L7 14.14L2 9.27L8.91 8.26L12 2Z" />
         </svg>
@@ -42,10 +42,10 @@ function StatusBadge({
   }
 
   const color = isActive
-    ? 'bg-emerald-400/15 text-emerald-400 border-emerald-400/20'
+    ? 'bg-success-400/15 text-success-400 border-success-400/20'
     : isLimited
-      ? 'bg-amber-400/15 text-amber-400 border-amber-400/20'
-      : 'bg-red-400/15 text-red-400 border-red-400/20';
+      ? 'bg-warning-400/15 text-warning-400 border-warning-400/20'
+      : 'bg-error-400/15 text-error-400 border-error-400/20';
 
   const label = isActive
     ? t('subscription.statusActive', 'Активна')
@@ -96,7 +96,11 @@ export default function SubscriptionListCard({
       ? Math.min(100, (trafficUsed / trafficLimit) * 100)
       : 0;
   const trafficColor =
-    trafficPercent >= 90 ? 'bg-red-400' : trafficPercent >= 70 ? 'bg-amber-400' : 'bg-emerald-400';
+    trafficPercent >= 90
+      ? 'bg-error-400'
+      : trafficPercent >= 70
+        ? 'bg-warning-400'
+        : 'bg-success-400';
 
   const isLimitedStatus = subscription.status === 'limited';
 
@@ -207,7 +211,7 @@ export default function SubscriptionListCard({
               : t('subscription.autopay', 'Автопродление');
             return (
               <span
-                className={`flex items-center gap-1 ${enabled ? 'text-emerald-400/70' : 'text-red-400/50'}`}
+                className={`flex items-center gap-1 ${enabled ? 'text-success-400/70' : 'text-error-400/50'}`}
               >
                 <svg
                   className="h-3 w-3"

src/components/subscription/purchase/ClassicPurchaseWizard.tsx

@@ -0,0 +1,602 @@
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useNavigate } from 'react-router';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { subscriptionApi } from '../../../api/subscription';
+import { useTheme } from '../../../hooks/useTheme';
+import { useCurrency } from '../../../hooks/useCurrency';
+import { usePromoDiscount } from '../../../hooks/usePromoDiscount';
+import { useCloseOnSuccessNotification } from '../../../store/successNotification';
+import { getGlassColors } from '../../../utils/glassTheme';
+import { getErrorMessage, type PurchaseStep } from '../../../utils/subscriptionHelpers';
+import { CheckIcon } from '../../icons';
+import InsufficientBalancePrompt from '../../InsufficientBalancePrompt';
+import Twemoji from 'react-twemoji';
+import type {
+  ClassicPurchaseOptions,
+  PeriodOption,
+  PurchaseSelection,
+  Subscription,
+} from '../../../types';
+
+// ──────────────────────────────────────────────────────────────────
+// ClassicPurchaseWizard
+//
+// The classic-mode (non-tariff) purchase flow: a step wizard with
+// period → traffic (optional) → servers (when >1) → devices
+// (optional) → confirm. Self-owns:
+//   - the preview query (gated to confirm step)
+//   - the submitPurchase mutation
+//   - all six pieces of wizard state (currentStep, selectedPeriod,
+//     selectedTraffic, selectedServers, selectedDevices, showForm)
+//   - the steps memo + currentSelection memo
+//   - the init effect that seeds defaults from classicOptions.selection
+//   - useCloseOnSuccessNotification (resets form + step on global
+//     success notification)
+//
+// Parent only supplies the loaded options and the subscription
+// context. Replaces ~411 lines of inline JSX in SubscriptionPurchase.
+// ──────────────────────────────────────────────────────────────────
+
+export interface ClassicPurchaseWizardProps {
+  classicOptions: ClassicPurchaseOptions;
+  subscription: Subscription | null;
+  subscriptionId: number | undefined;
+}
+
+export function ClassicPurchaseWizard({
+  classicOptions,
+  subscription,
+  subscriptionId,
+}: ClassicPurchaseWizardProps) {
+  const { t } = useTranslation();
+  const navigate = useNavigate();
+  const queryClient = useQueryClient();
+  const { isDark } = useTheme();
+  const g = getGlassColors(isDark);
+  const { formatAmount, currencySymbol } = useCurrency();
+  const { activeDiscount, applyPromoDiscount } = usePromoDiscount();
+
+  const formatPrice = (kopeks: number) =>
+    kopeks === 0
+      ? t('subscription.free', 'Бесплатно')
+      : `${formatAmount(kopeks / 100)} ${currencySymbol}`;
+
+  // Wizard state
+  const [currentStep, setCurrentStep] = useState<PurchaseStep>('period');
+  const [selectedPeriod, setSelectedPeriod] = useState<PeriodOption | null>(null);
+  const [selectedTraffic, setSelectedTraffic] = useState<number | null>(null);
+  const [selectedServers, setSelectedServers] = useState<string[]>([]);
+  const [selectedDevices, setSelectedDevices] = useState<number>(1);
+  const [showPurchaseForm, setShowPurchaseForm] = useState(false);
+
+  // Global success-notification handler — resets back to the closed,
+  // period-step state. Mirrors the parent's old handleCloseAllModals
+  // contract for this flow.
+  useCloseOnSuccessNotification(() => {
+    setShowPurchaseForm(false);
+    setCurrentStep('period');
+  });
+
+  const getAvailableServers = useCallback(
+    (period: PeriodOption | null) => {
+      if (!period?.servers.options) return [];
+      return period.servers.options.filter((server) => {
+        if (!server.is_available) return false;
+        if (subscription?.is_trial && server.name.toLowerCase().includes('trial')) return false;
+        return true;
+      });
+    },
+    [subscription?.is_trial],
+  );
+
+  const steps = useMemo<PurchaseStep[]>(() => {
+    const result: PurchaseStep[] = ['period'];
+    if (selectedPeriod?.traffic.selectable && (selectedPeriod.traffic.options?.length ?? 0) > 0) {
+      result.push('traffic');
+    }
+    const availableServers = getAvailableServers(selectedPeriod);
+    if (availableServers.length > 1) {
+      result.push('servers');
+    }
+    if (selectedPeriod && selectedPeriod.devices.max > selectedPeriod.devices.min) {
+      result.push('devices');
+    }
+    result.push('confirm');
+    return result;
+  }, [selectedPeriod, getAvailableServers]);
+
+  const currentStepIndex = steps.indexOf(currentStep);
+  const isFirstStep = currentStepIndex === 0;
+  const isLastStep = currentStepIndex === steps.length - 1;
+
+  // Seed defaults from classicOptions.selection on first mount.
+  useEffect(() => {
+    if (!selectedPeriod) {
+      const defaultPeriod =
+        classicOptions.periods.find((p) => p.id === classicOptions.selection.period_id) ||
+        classicOptions.periods[0];
+      setSelectedPeriod(defaultPeriod);
+      setSelectedTraffic(classicOptions.selection.traffic_value);
+      const availableServers = getAvailableServers(defaultPeriod);
+      const availableServerUuids = new Set(availableServers.map((s) => s.uuid));
+      if (availableServers.length === 1) {
+        setSelectedServers([availableServers[0].uuid]);
+      } else {
+        setSelectedServers(
+          classicOptions.selection.servers.filter((uuid) => availableServerUuids.has(uuid)),
+        );
+      }
+      setSelectedDevices(classicOptions.selection.devices);
+    }
+  }, [classicOptions, selectedPeriod, getAvailableServers]);
+
+  const currentSelection: PurchaseSelection = useMemo(
+    () => ({
+      period_id: selectedPeriod?.id,
+      period_days: selectedPeriod?.period_days,
+      traffic_value: selectedTraffic ?? undefined,
+      servers: selectedServers,
+      devices: selectedDevices,
+    }),
+    [selectedPeriod, selectedTraffic, selectedServers, selectedDevices],
+  );
+
+  const { data: preview, isLoading: previewLoading } = useQuery({
+    queryKey: ['purchase-preview', currentSelection],
+    queryFn: () => subscriptionApi.previewPurchase(currentSelection, subscriptionId),
+    enabled: !!selectedPeriod && showPurchaseForm && currentStep === 'confirm',
+  });
+
+  const purchaseMutation = useMutation({
+    mutationFn: () => subscriptionApi.submitPurchase(currentSelection, subscriptionId),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['subscription', subscriptionId] });
+      queryClient.invalidateQueries({ queryKey: ['purchase-options', subscriptionId] });
+      queryClient.invalidateQueries({ queryKey: ['balance'] });
+      queryClient.invalidateQueries({ queryKey: ['subscriptions-list'] });
+      navigate('/subscriptions', { replace: true });
+    },
+  });
+
+  const toggleServer = (uuid: string) => {
+    if (selectedServers.includes(uuid)) {
+      if (selectedServers.length > 1) {
+        setSelectedServers(selectedServers.filter((s) => s !== uuid));
+      }
+    } else {
+      setSelectedServers([...selectedServers, uuid]);
+    }
+  };
+
+  const goToNextStep = () => {
+    const nextIndex = currentStepIndex + 1;
+    if (nextIndex < steps.length) {
+      setCurrentStep(steps[nextIndex]);
+    }
+  };
+
+  const goToPrevStep = () => {
+    const prevIndex = currentStepIndex - 1;
+    if (prevIndex >= 0) {
+      setCurrentStep(steps[prevIndex]);
+    }
+  };
+
+  const resetPurchase = () => {
+    setShowPurchaseForm(false);
+    setCurrentStep('period');
+  };
+
+  const getStepLabel = (step: PurchaseStep) => {
+    switch (step) {
+      case 'period':
+        return t('subscription.stepPeriod');
+      case 'traffic':
+        return t('subscription.stepTraffic');
+      case 'servers':
+        return t('subscription.stepServers');
+      case 'devices':
+        return t('subscription.stepDevices');
+      case 'confirm':
+        return t('subscription.stepConfirm');
+    }
+  };
+
+  return (
+    <div
+      className="relative overflow-hidden rounded-3xl"
+      style={{
+        background: g.cardBg,
+        border: `1px solid ${g.cardBorder}`,
+        boxShadow: g.shadow,
+        padding: '24px 28px',
+      }}
+    >
+      <div className="mb-4 flex items-center justify-between">
+        <h2 className="text-base font-bold tracking-tight text-dark-50">
+          {subscription && !subscription.is_trial
+            ? t('subscription.extend')
+            : t('subscription.getSubscription')}
+        </h2>
+        {!showPurchaseForm && (
+          <button onClick={() => setShowPurchaseForm(true)} className="btn-primary">
+            {subscription && !subscription.is_trial
+              ? t('subscription.extend')
+              : t('subscription.getSubscription')}
+          </button>
+        )}
+      </div>
+
+      {showPurchaseForm && (
+        <div className="space-y-6">
+          {/* Step Indicator */}
+          <div className="mb-6 flex items-center justify-between">
+            <div className="text-sm text-dark-400">
+              {t('subscription.step', { current: currentStepIndex + 1, total: steps.length })}
+            </div>
+            <div className="flex gap-2">
+              {steps.map((step, idx) => (
+                <div
+                  key={step}
+                  className={`h-1 w-8 rounded-full transition-colors ${
+                    idx <= currentStepIndex ? 'bg-accent-500' : 'bg-dark-700'
+                  }`}
+                />
+              ))}
+            </div>
+          </div>
+
+          <div className="mb-4 text-lg font-medium text-dark-100">{getStepLabel(currentStep)}</div>
+
+          {/* Step: Period Selection */}
+          {currentStep === 'period' && (
+            <div className="grid grid-cols-2 gap-3 sm:grid-cols-3">
+              {classicOptions.periods.map((period) => {
+                const promoPeriod = applyPromoDiscount(
+                  period.price_kopeks,
+                  period.original_price_kopeks,
+                );
+
+                return (
+                  <button
+                    key={period.id}
+                    onClick={() => {
+                      setSelectedPeriod(period);
+                      if (period.traffic.current !== undefined) {
+                        setSelectedTraffic(period.traffic.current);
+                      }
+                      const availableServers = getAvailableServers(period);
+                      if (availableServers.length === 1) {
+                        setSelectedServers([availableServers[0].uuid]);
+                      } else if (period.servers.selected) {
+                        const availUuids = new Set(availableServers.map((s) => s.uuid));
+                        setSelectedServers(
+                          period.servers.selected.filter((uuid) => availUuids.has(uuid)),
+                        );
+                      }
+                      if (period.devices.current) {
+                        setSelectedDevices(period.devices.current);
+                      }
+                    }}
+                    className={`bento-card-hover relative p-4 text-left transition-all ${
+                      selectedPeriod?.id === period.id ? 'bento-card-glow border-accent-500' : ''
+                    }`}
+                  >
+                    {promoPeriod.percent && promoPeriod.percent > 0 && (
+                      <div
+                        className={`absolute right-2 top-2 z-10 rounded-full px-2 py-0.5 text-xs font-medium text-white shadow-sm ${
+                          promoPeriod.isPromoGroup ? 'bg-success-500' : 'bg-warning-500'
+                        }`}
+                      >
+                        -{promoPeriod.percent}%
+                      </div>
+                    )}
+                    <div className="text-lg font-semibold text-dark-100">{period.label}</div>
+                    <div className="mt-1 flex flex-wrap items-center gap-x-2 gap-y-1">
+                      <span className="font-medium text-accent-400">
+                        {formatPrice(promoPeriod.price)}
+                      </span>
+                      {promoPeriod.original && promoPeriod.original > promoPeriod.price && (
+                        <span className="text-sm text-dark-500 line-through">
+                          {formatPrice(promoPeriod.original)}
+                        </span>
+                      )}
+                    </div>
+                  </button>
+                );
+              })}
+            </div>
+          )}
+
+          {/* Step: Traffic Selection */}
+          {currentStep === 'traffic' && selectedPeriod?.traffic.options && (
+            <div className="grid grid-cols-2 gap-3 sm:grid-cols-4">
+              {selectedPeriod.traffic.options.map((option) => {
+                const promoTraffic = applyPromoDiscount(
+                  option.price_kopeks,
+                  option.original_price_kopeks,
+                );
+
+                return (
+                  <button
+                    key={option.value}
+                    onClick={() => setSelectedTraffic(option.value)}
+                    disabled={!option.is_available}
+                    className={`bento-card-hover relative p-4 text-center transition-all ${
+                      selectedTraffic === option.value ? 'bento-card-glow border-accent-500' : ''
+                    } ${!option.is_available ? 'cursor-not-allowed opacity-50' : ''}`}
+                  >
+                    {promoTraffic.percent && promoTraffic.percent > 0 && (
+                      <div
+                        className={`absolute right-2 top-2 z-10 rounded-full px-2 py-0.5 text-xs font-medium text-white shadow-sm ${
+                          promoTraffic.isPromoGroup ? 'bg-success-500' : 'bg-warning-500'
+                        }`}
+                      >
+                        -{promoTraffic.percent}%
+                      </div>
+                    )}
+                    <div className="text-lg font-semibold text-dark-100">{option.label}</div>
+                    <div className="mt-1 flex flex-wrap items-center justify-center gap-x-2 gap-y-1">
+                      <span className="text-accent-400">{formatPrice(promoTraffic.price)}</span>
+                      {promoTraffic.original && promoTraffic.original > promoTraffic.price && (
+                        <span className="text-xs text-dark-500 line-through">
+                          {formatPrice(promoTraffic.original)}
+                        </span>
+                      )}
+                    </div>
+                  </button>
+                );
+              })}
+            </div>
+          )}
+
+          {/* Step: Server Selection */}
+          {currentStep === 'servers' && selectedPeriod?.servers.options && (
+            <div className="grid grid-cols-2 gap-3 sm:grid-cols-3">
+              {selectedPeriod.servers.options
+                .filter((server) => {
+                  if (!server.is_available) return false;
+                  if (subscription?.is_trial && server.name.toLowerCase().includes('trial')) {
+                    return false;
+                  }
+                  return true;
+                })
+                .map((server) => {
+                  const promoServer = applyPromoDiscount(
+                    server.price_kopeks,
+                    server.original_price_kopeks,
+                  );
+
+                  return (
+                    <button
+                      key={server.uuid}
+                      onClick={() => toggleServer(server.uuid)}
+                      disabled={!server.is_available}
+                      className={`relative rounded-xl border p-4 text-left transition-all ${
+                        selectedServers.includes(server.uuid)
+                          ? 'border-accent-500 bg-accent-500/10'
+                          : server.is_available
+                            ? 'border-dark-700/50 bg-dark-800/50 hover:border-dark-600'
+                            : 'cursor-not-allowed border-dark-800/30 bg-dark-900/30 opacity-50'
+                      }`}
+                    >
+                      {promoServer.percent && promoServer.percent > 0 ? (
+                        <div
+                          className={`absolute right-2 top-2 z-10 rounded-full px-2 py-0.5 text-xs font-medium text-white shadow-sm ${
+                            promoServer.isPromoGroup ? 'bg-success-500' : 'bg-warning-500'
+                          }`}
+                        >
+                          -{promoServer.percent}%
+                        </div>
+                      ) : null}
+                      <div className="flex items-center gap-3">
+                        <div
+                          className={`flex h-5 w-5 flex-shrink-0 items-center justify-center rounded border-2 ${
+                            selectedServers.includes(server.uuid)
+                              ? 'border-accent-500 bg-accent-500'
+                              : 'border-dark-600'
+                          }`}
+                        >
+                          {selectedServers.includes(server.uuid) && <CheckIcon />}
+                        </div>
+                        <div>
+                          <div className="font-medium text-dark-100">
+                            <Twemoji options={{ className: 'twemoji', folder: 'svg', ext: '.svg' }}>
+                              {server.name}
+                            </Twemoji>
+                          </div>
+                          <div className="flex flex-wrap items-center gap-x-2 gap-y-1">
+                            <span className="text-sm text-accent-400">
+                              {formatPrice(promoServer.price)}
+                              {t('subscription.perMonth')}
+                            </span>
+                            {promoServer.original && promoServer.original > promoServer.price ? (
+                              <span className="text-xs text-dark-500 line-through">
+                                {formatPrice(promoServer.original)}
+                              </span>
+                            ) : null}
+                          </div>
+                        </div>
+                      </div>
+                    </button>
+                  );
+                })}
+            </div>
+          )}
+
+          {/* Step: Device Selection */}
+          {currentStep === 'devices' && selectedPeriod && (
+            <div className="flex flex-col items-center py-8">
+              <div className="flex items-center gap-6">
+                <button
+                  onClick={() =>
+                    setSelectedDevices(Math.max(selectedPeriod.devices.min, selectedDevices - 1))
+                  }
+                  disabled={selectedDevices <= selectedPeriod.devices.min}
+                  className="btn-secondary flex h-14 w-14 items-center justify-center !p-0 text-2xl"
+                >
+                  -
+                </button>
+                <div className="text-center">
+                  <div className="text-5xl font-bold text-dark-100">{selectedDevices}</div>
+                  <div className="mt-2 text-dark-500">{t('subscription.devices')}</div>
+                </div>
+                <button
+                  onClick={() =>
+                    setSelectedDevices(Math.min(selectedPeriod.devices.max, selectedDevices + 1))
+                  }
+                  disabled={selectedDevices >= selectedPeriod.devices.max}
+                  className="btn-secondary flex h-14 w-14 items-center justify-center !p-0 text-2xl"
+                >
+                  +
+                </button>
+              </div>
+              <div className="mt-4 space-y-1 text-center text-sm text-dark-500">
+                <div className="text-accent-400">
+                  {t('subscription.devicesFree', { count: selectedPeriod.devices.min })}
+                </div>
+                {selectedPeriod.devices.max > selectedPeriod.devices.min && (
+                  <div>
+                    {formatPrice(selectedPeriod.devices.price_per_device_kopeks)}{' '}
+                    {t('subscription.perExtraDevice')}
+                  </div>
+                )}
+              </div>
+            </div>
+          )}
+
+          {/* Step: Confirm */}
+          {currentStep === 'confirm' && (
+            <div>
+              {previewLoading ? (
+                <div className="flex items-center justify-center py-8">
+                  <div className="h-8 w-8 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+                </div>
+              ) : preview ? (
+                <div className="space-y-4 rounded-xl bg-dark-800/50 p-5">
+                  {activeDiscount?.is_active && activeDiscount.discount_percent && (
+                    <div className="flex items-center justify-center gap-2 rounded-lg border border-warning-500/30 bg-warning-500/10 p-3">
+                      <svg
+                        className="h-4 w-4 text-warning-400"
+                        fill="none"
+                        viewBox="0 0 24 24"
+                        stroke="currentColor"
+                        strokeWidth={2}
+                      >
+                        <path
+                          strokeLinecap="round"
+                          strokeLinejoin="round"
+                          d="M9.813 15.904L9 18.75l-.813-2.846a4.5 4.5 0 00-3.09-3.09L2.25 12l2.846-.813a4.5 4.5 0 003.09-3.09L9 5.25l.813 2.846a4.5 4.5 0 003.09 3.09L15.75 12l-2.846.813a4.5 4.5 0 00-3.09 3.09z"
+                        />
+                      </svg>
+                      <span className="text-sm font-medium text-warning-400">
+                        {t('promo.discountApplied')} -{activeDiscount.discount_percent}%
+                      </span>
+                    </div>
+                  )}
+
+                  {preview.breakdown.map((item, idx) => (
+                    <div key={idx} className="flex justify-between text-dark-300">
+                      <span>{item.label}</span>
+                      <span>{item.value}</span>
+                    </div>
+                  ))}
+
+                  {(() => {
+                    const promoTotal = applyPromoDiscount(
+                      preview.total_price_kopeks,
+                      preview.original_price_kopeks,
+                    );
+
+                    return (
+                      <div className="flex items-center justify-between border-t border-dark-700/50 pt-4">
+                        <span className="text-lg font-semibold text-dark-100">
+                          {t('subscription.total')}
+                        </span>
+                        <div className="text-right">
+                          <div className="text-2xl font-bold text-accent-400">
+                            {formatPrice(promoTotal.price)}
+                          </div>
+                          {promoTotal.original && promoTotal.original > promoTotal.price && (
+                            <div className="text-sm text-dark-500 line-through">
+                              {formatPrice(promoTotal.original)}
+                            </div>
+                          )}
+                        </div>
+                      </div>
+                    );
+                  })()}
+
+                  {preview.discount_label && (
+                    <div className="text-center text-sm text-success-400">
+                      {preview.discount_label}
+                    </div>
+                  )}
+
+                  {!preview.can_purchase &&
+                    (preview.missing_amount_kopeks > 0 ? (
+                      <InsufficientBalancePrompt
+                        missingAmountKopeks={preview.missing_amount_kopeks}
+                        compact
+                      />
+                    ) : preview.status_message ? (
+                      <div className="rounded-lg bg-error-500/10 px-4 py-3 text-center text-sm text-error-400">
+                        {preview.status_message}
+                      </div>
+                    ) : null)}
+                </div>
+              ) : null}
+            </div>
+          )}
+
+          {/* Navigation Buttons */}
+          <div className="flex gap-3 border-t border-dark-800/50 pt-4">
+            {!isFirstStep && (
+              <button onClick={goToPrevStep} className="btn-secondary flex-1">
+                {t('common.back')}
+              </button>
+            )}
+
+            {isFirstStep && (
+              <button onClick={resetPurchase} className="btn-secondary">
+                {t('common.cancel')}
+              </button>
+            )}
+
+            {!isLastStep ? (
+              <button
+                onClick={goToNextStep}
+                disabled={!selectedPeriod}
+                className="btn-primary flex-1"
+              >
+                {t('common.next')}
+              </button>
+            ) : (
+              <button
+                onClick={() => purchaseMutation.mutate()}
+                disabled={purchaseMutation.isPending || previewLoading || !preview?.can_purchase}
+                className="btn-primary flex-1"
+              >
+                {purchaseMutation.isPending ? (
+                  <span className="flex items-center justify-center gap-2">
+                    <span className="h-4 w-4 animate-spin rounded-full border-2 border-white/30 border-t-white" />
+                    {t('common.loading')}
+                  </span>
+                ) : (
+                  t('subscription.purchase')
+                )}
+              </button>
+            )}
+          </div>
+
+          {purchaseMutation.isError && (
+            <div className="text-center text-sm text-error-400">
+              {getErrorMessage(purchaseMutation.error)}
+            </div>
+          )}
+        </div>
+      )}
+    </div>
+  );
+}

src/components/subscription/purchase/TariffPickerGrid.tsx

@@ -0,0 +1,347 @@
+import { useTranslation } from 'react-i18next';
+import { useNavigate } from 'react-router';
+import { useTheme } from '../../../hooks/useTheme';
+import { useCurrency } from '../../../hooks/useCurrency';
+import { usePromoDiscount } from '../../../hooks/usePromoDiscount';
+import { getGlassColors } from '../../../utils/glassTheme';
+import type { Tariff, Subscription, PurchaseOptions } from '../../../types';
+
+// ──────────────────────────────────────────────────────────────────
+// TariffPickerGrid
+//
+// The tariff selection surface inside SubscriptionPurchase. Renders:
+//   - an optional promo-group banner when any tariff carries a
+//     promo_group_name
+//   - the "all tariffs purchased" empty state (multi-tariff mode)
+//   - the grid itself (1 col mobile, 2 cols sm+) with promo prices,
+//     per-tariff CTAs differentiated by user state (extend / switch /
+//     purchase / legacy renewal)
+//
+// Owns nothing — pure presentation that calls back into the parent
+// for selection (`onSelectTariff`) and switch (`onSwitchTariff`).
+// ──────────────────────────────────────────────────────────────────
+
+export interface TariffPickerGridProps {
+  tariffs: Tariff[];
+  subscription: Subscription | null;
+  purchaseOptions: PurchaseOptions | undefined;
+  isTariffsMode: boolean;
+  isMultiTariff: boolean;
+  onSelectTariff: (tariff: Tariff) => void;
+  onSwitchTariff: (tariffId: number) => void;
+}
+
+export function TariffPickerGrid({
+  tariffs,
+  subscription,
+  purchaseOptions,
+  isTariffsMode,
+  isMultiTariff,
+  onSelectTariff,
+  onSwitchTariff,
+}: TariffPickerGridProps) {
+  const { t } = useTranslation();
+  const navigate = useNavigate();
+  const { isDark } = useTheme();
+  const g = getGlassColors(isDark);
+  const { formatAmount, currencySymbol } = useCurrency();
+  const { applyPromoDiscount } = usePromoDiscount();
+
+  const formatPrice = (kopeks: number) =>
+    kopeks === 0
+      ? t('subscription.free', 'Бесплатно')
+      : `${formatAmount(kopeks / 100)} ${currencySymbol}`;
+
+  return (
+    <>
+      {/* Promo group discount banner */}
+      {tariffs.some((tariff) => tariff.promo_group_name) && (
+        <div className="mb-4 flex items-center gap-3 rounded-xl border border-success-500/30 bg-success-500/10 p-3">
+          <div className="flex h-8 w-8 items-center justify-center rounded-lg bg-success-500/20 text-success-400">
+            <svg
+              className="h-5 w-5"
+              fill="none"
+              viewBox="0 0 24 24"
+              stroke="currentColor"
+              strokeWidth={2}
+            >
+              <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                d="M12 8v13m0-13V6a2 2 0 112 2h-2zm0 0V5.5A2.5 2.5 0 109.5 8H12zm-7 4h14M5 12a2 2 0 110-4h14a2 2 0 110 4M5 12v7a2 2 0 002 2h10a2 2 0 002-2v-7"
+              />
+            </svg>
+          </div>
+          <div>
+            <div className="text-sm font-medium text-success-400">
+              {t('subscription.promoGroup.title', {
+                name: tariffs.find((tariff) => tariff.promo_group_name)?.promo_group_name,
+              })}
+            </div>
+            <div className="text-xs text-dark-400">
+              {t('subscription.promoGroup.personalDiscountsApplied')}
+            </div>
+          </div>
+        </div>
+      )}
+
+      {/* Tariff Grid */}
+      {isMultiTariff &&
+        purchaseOptions &&
+        'all_tariffs_purchased' in purchaseOptions &&
+        purchaseOptions.all_tariffs_purchased && (
+          <div
+            className="rounded-2xl border p-6 text-center"
+            style={{ background: g.cardBg, borderColor: g.cardBorder }}
+          >
+            <div className="mb-2 text-3xl">✅</div>
+            <h3 className="mb-1 text-lg font-semibold" style={{ color: g.text }}>
+              {t('subscription.allTariffsPurchased', 'Все тарифы подключены')}
+            </h3>
+            <p className="mb-4 text-sm" style={{ color: g.textSecondary }}>
+              {t(
+                'subscription.allTariffsPurchasedDesc',
+                'Вы уже приобрели все доступные тарифы. Продлить подписку можно на странице тарифа.',
+              )}
+            </p>
+            <button
+              onClick={() => navigate('/subscriptions')}
+              className="rounded-xl bg-accent-500 px-6 py-2.5 text-sm font-medium text-white transition-colors hover:bg-accent-600"
+            >
+              {t('subscription.backToList', 'Мои подписки')}
+            </button>
+          </div>
+        )}
+      <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
+        {[...tariffs]
+          .filter((tariff) => {
+            // In multi-tariff mode: hide already purchased tariffs
+            if (isMultiTariff && tariff.is_purchased) return false;
+            if (subscription?.is_trial && tariff.name.toLowerCase().includes('trial')) {
+              return false;
+            }
+            return true;
+          })
+          .sort((a, b) => {
+            const aIsCurrent = a.is_current || a.id === subscription?.tariff_id;
+            const bIsCurrent = b.is_current || b.id === subscription?.tariff_id;
+            if (aIsCurrent && !bIsCurrent) return -1;
+            if (!aIsCurrent && bIsCurrent) return 1;
+            return 0;
+          })
+          .map((tariff) => {
+            const isCurrentTariff = tariff.is_current || tariff.id === subscription?.tariff_id;
+            const isSubscriptionExpired =
+              isTariffsMode &&
+              purchaseOptions &&
+              'subscription_is_expired' in purchaseOptions &&
+              purchaseOptions.subscription_is_expired === true;
+            const canSwitch =
+              !isMultiTariff &&
+              subscription &&
+              subscription.tariff_id &&
+              !isCurrentTariff &&
+              !subscription.is_trial &&
+              !isSubscriptionExpired &&
+              (subscription.is_active || subscription.is_limited);
+            const isLegacySubscription =
+              subscription && !subscription.is_trial && !subscription.tariff_id;
+
+            return (
+              <div
+                key={tariff.id}
+                className={`bento-card-hover p-5 text-left transition-all ${
+                  isCurrentTariff ? 'bento-card-glow border-accent-500' : ''
+                }`}
+              >
+                <div className="mb-3 flex items-start justify-between">
+                  <div>
+                    <div className="text-lg font-semibold text-dark-100">{tariff.name}</div>
+                    {tariff.description && (
+                      <div className="mt-1 whitespace-pre-line text-sm text-dark-400">
+                        {tariff.description}
+                      </div>
+                    )}
+                  </div>
+                  {isCurrentTariff && (
+                    <span className="badge-success text-xs">{t('subscription.currentTariff')}</span>
+                  )}
+                </div>
+                <div className="flex flex-wrap gap-4 text-sm">
+                  <div className="flex items-center gap-1.5">
+                    <svg
+                      className="h-4 w-4 text-accent-400"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                      stroke="currentColor"
+                      strokeWidth={1.5}
+                    >
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5m-13.5-9L12 3m0 0l4.5 4.5M12 3v13.5"
+                      />
+                    </svg>
+                    <span className="font-medium text-dark-200">{tariff.traffic_limit_label}</span>
+                  </div>
+                  <div className="flex items-center gap-1.5">
+                    <svg
+                      className="h-4 w-4 text-dark-400"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                      stroke="currentColor"
+                      strokeWidth={1.5}
+                    >
+                      <path
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                        d="M10.5 1.5H8.25A2.25 2.25 0 006 3.75v16.5a2.25 2.25 0 002.25 2.25h7.5A2.25 2.25 0 0018 20.25V3.75a2.25 2.25 0 00-2.25-2.25H13.5m-3 0V3h3V1.5m-3 0h3m-3 18.75h3"
+                      />
+                    </svg>
+                    <span className="text-dark-300">
+                      {tariff.device_limit === 0
+                        ? '∞'
+                        : t('subscription.devices', { count: tariff.device_limit })}
+                    </span>
+                  </div>
+                  {tariff.traffic_reset_mode && tariff.traffic_reset_mode !== 'NO_RESET' && (
+                    <div className="flex items-center gap-1.5">
+                      <svg
+                        className="h-4 w-4 text-dark-400"
+                        fill="none"
+                        viewBox="0 0 24 24"
+                        stroke="currentColor"
+                        strokeWidth={1.5}
+                      >
+                        <path
+                          strokeLinecap="round"
+                          strokeLinejoin="round"
+                          d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182M2.985 19.644l3.181-3.182"
+                        />
+                      </svg>
+                      <span className="text-dark-300">
+                        {t(`subscription.trafficReset.${tariff.traffic_reset_mode}`)}
+                      </span>
+                    </div>
+                  )}
+                </div>
+                {/* Price info */}
+                <div className="mt-3 border-t border-dark-700/50 pt-3 text-sm text-dark-400">
+                  {(() => {
+                    const dailyPrice =
+                      tariff.daily_price_kopeks ?? tariff.price_per_day_kopeks ?? 0;
+                    const originalDailyPrice = tariff.original_daily_price_kopeks || 0;
+                    if (dailyPrice > 0 || originalDailyPrice > 0) {
+                      const promoDaily = applyPromoDiscount(
+                        dailyPrice,
+                        originalDailyPrice > dailyPrice ? originalDailyPrice : undefined,
+                      );
+                      return (
+                        <span className="flex items-center gap-2">
+                          <span className="font-medium text-accent-400">
+                            {formatPrice(promoDaily.price)}
+                          </span>
+                          {promoDaily.original && promoDaily.original > promoDaily.price && (
+                            <span className="text-xs text-dark-500 line-through">
+                              {formatPrice(promoDaily.original)}
+                            </span>
+                          )}
+                          <span>{t('subscription.tariff.perDay')}</span>
+                          {promoDaily.percent && promoDaily.percent > 0 && (
+                            <span
+                              className={`rounded px-1.5 py-0.5 text-xs ${
+                                promoDaily.isPromoGroup
+                                  ? 'bg-success-500/20 text-success-400'
+                                  : 'bg-warning-500/20 text-warning-400'
+                              }`}
+                            >
+                              -{promoDaily.percent}%
+                            </span>
+                          )}
+                        </span>
+                      );
+                    }
+                    if (tariff.periods.length > 0) {
+                      const firstPeriod = tariff.periods[0];
+                      const promoPeriod = applyPromoDiscount(
+                        firstPeriod?.price_kopeks || 0,
+                        firstPeriod?.original_price_kopeks,
+                      );
+                      return (
+                        <span className="flex flex-wrap items-center gap-2">
+                          <span>{t('subscription.from')}</span>
+                          <span className="font-medium text-accent-400">
+                            {formatPrice(promoPeriod.price)}
+                          </span>
+                          {promoPeriod.original && promoPeriod.original > promoPeriod.price && (
+                            <span className="text-xs text-dark-500 line-through">
+                              {formatPrice(promoPeriod.original)}
+                            </span>
+                          )}
+                          {promoPeriod.percent && promoPeriod.percent > 0 && (
+                            <span
+                              className={`rounded px-1.5 py-0.5 text-xs ${
+                                promoPeriod.isPromoGroup
+                                  ? 'bg-success-500/20 text-success-400'
+                                  : 'bg-warning-500/20 text-warning-400'
+                              }`}
+                            >
+                              -{promoPeriod.percent}%
+                            </span>
+                          )}
+                        </span>
+                      );
+                    }
+                    return (
+                      <span className="font-medium text-accent-400">
+                        {t('subscription.tariff.flexiblePayment')}
+                      </span>
+                    );
+                  })()}
+                </div>
+
+                {/* Action Buttons */}
+                <div className="mt-4 flex gap-2">
+                  {isCurrentTariff ? (
+                    subscription?.is_daily ? (
+                      <div className="flex-1 py-2 text-center text-sm text-dark-500">
+                        {t('subscription.currentTariff')}
+                      </div>
+                    ) : (
+                      <button
+                        onClick={() => onSelectTariff(tariff)}
+                        className="btn-primary flex-1 py-2 text-sm"
+                      >
+                        {t('subscription.extend')}
+                      </button>
+                    )
+                  ) : isLegacySubscription ? (
+                    <button
+                      onClick={() => onSelectTariff(tariff)}
+                      className="btn-primary flex-1 py-2 text-sm"
+                    >
+                      {t('subscription.tariff.selectForRenewal')}
+                    </button>
+                  ) : canSwitch ? (
+                    <button
+                      onClick={() => onSwitchTariff(tariff.id)}
+                      className="btn-secondary flex-1 py-2 text-sm"
+                    >
+                      {t('subscription.switchTariff.switch')}
+                    </button>
+                  ) : (
+                    <button
+                      onClick={() => onSelectTariff(tariff)}
+                      className="btn-primary flex-1 py-2 text-sm"
+                    >
+                      {t('subscription.purchase')}
+                    </button>
+                  )}
+                </div>
+              </div>
+            );
+          })}
+      </div>
+    </>
+  );
+}

src/components/subscription/purchase/TariffPurchaseForm.tsx

@@ -0,0 +1,641 @@
+import { useEffect, useRef, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useNavigate } from 'react-router';
+import { useMutation, useQueryClient } from '@tanstack/react-query';
+import { subscriptionApi } from '../../../api/subscription';
+import { getErrorMessage, getInsufficientBalanceError } from '../../../utils/subscriptionHelpers';
+import { useCurrency } from '../../../hooks/useCurrency';
+import { usePromoDiscount } from '../../../hooks/usePromoDiscount';
+import InsufficientBalancePrompt from '../../InsufficientBalancePrompt';
+import type { Tariff, TariffPeriod } from '../../../types';
+
+// ──────────────────────────────────────────────────────────────────
+// TariffPurchaseForm
+//
+// The full per-tariff purchase form: period picker (or daily-tariff
+// activate), custom-days toggle + slider, custom-traffic toggle +
+// slider, summary, and the confirm CTA. Self-owns:
+//   - the purchaseTariff mutation
+//   - the auto-scroll-into-view ref + effect on mount
+//   - selectedTariffPeriod / customDays / customTrafficGb /
+//     useCustomDays / useCustomTraffic (form-internal state, reset
+//     by re-mount when the parent passes a new `tariff` via key=)
+//
+// The parent (SubscriptionPurchase) supplies the chosen tariff,
+// the current balance (for inline insufficient-balance prompts),
+// the subscription id (for the renew-this-subscription flow), and
+// onBack to clear its own selection state.
+// ──────────────────────────────────────────────────────────────────
+
+export interface TariffPurchaseFormProps {
+  tariff: Tariff;
+  subscriptionId: number | undefined;
+  balanceKopeks: number | undefined;
+  onBack: () => void;
+}
+
+export function TariffPurchaseForm({
+  tariff,
+  subscriptionId,
+  balanceKopeks,
+  onBack,
+}: TariffPurchaseFormProps) {
+  const { t } = useTranslation();
+  const navigate = useNavigate();
+  const queryClient = useQueryClient();
+  const { formatAmount, currencySymbol } = useCurrency();
+  const { applyPromoDiscount } = usePromoDiscount();
+  const ref = useRef<HTMLDivElement>(null);
+
+  const formatPrice = (kopeks: number) =>
+    kopeks === 0
+      ? t('subscription.free', 'Бесплатно')
+      : `${formatAmount(kopeks / 100)} ${currencySymbol}`;
+
+  // Form-internal state — seeded from the tariff prop. Resets via
+  // `key={tariff.id}` on the parent's render.
+  const [selectedTariffPeriod, setSelectedTariffPeriod] = useState<TariffPeriod | null>(
+    tariff.periods[0] || null,
+  );
+  const [customDays, setCustomDays] = useState<number>(30);
+  const [customTrafficGb, setCustomTrafficGb] = useState<number>(50);
+  const [useCustomDays, setUseCustomDays] = useState(false);
+  const [useCustomTraffic, setUseCustomTraffic] = useState(false);
+
+  const purchaseMutation = useMutation({
+    mutationFn: () => {
+      const isDailyTariff =
+        tariff.is_daily || (tariff.daily_price_kopeks && tariff.daily_price_kopeks > 0);
+      const days = isDailyTariff
+        ? 1
+        : useCustomDays
+          ? customDays
+          : selectedTariffPeriod?.days || 30;
+      const trafficGb =
+        useCustomTraffic && tariff.custom_traffic_enabled ? customTrafficGb : undefined;
+      // Forward the subscription_id when the user landed here via the
+      // "Renew this subscription" flow (?subscriptionId=N). The backend
+      // uses it to resolve the exact target row by ID, avoiding the
+      // race with concurrent panel webhooks that would otherwise hit
+      // the partial UNIQUE on uq_subscriptions_user_tariff_active.
+      return subscriptionApi.purchaseTariff(
+        tariff.id,
+        days,
+        trafficGb,
+        subscriptionId ?? undefined,
+      );
+    },
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['subscription'] });
+      queryClient.invalidateQueries({ queryKey: ['purchase-options'] });
+      queryClient.invalidateQueries({ queryKey: ['subscriptions-list'] });
+      navigate('/subscriptions', { replace: true });
+    },
+  });
+
+  // Smooth scroll the form into view when first mounted.
+  useEffect(() => {
+    if (ref.current) {
+      const timer = setTimeout(() => {
+        ref.current?.scrollIntoView({ behavior: 'smooth', block: 'center' });
+      }, 100);
+      return () => clearTimeout(timer);
+    }
+  }, []);
+
+  return (
+    <div ref={ref} className="space-y-6">
+      <div className="flex items-center justify-between">
+        <h3 className="text-lg font-medium text-dark-100">{tariff.name}</h3>
+        <button onClick={onBack} className="text-dark-400 hover:text-dark-200">
+          ← {t('common.back')}
+        </button>
+      </div>
+
+      {/* Tariff Info */}
+      <div className="rounded-xl bg-dark-800/50 p-4">
+        <div className="flex flex-wrap gap-4 text-sm">
+          <div>
+            <span className="text-dark-500">{t('subscription.traffic')}:</span>
+            <span className="ml-2 text-dark-200">{tariff.traffic_limit_label}</span>
+          </div>
+          <div>
+            <span className="text-dark-500">{t('subscription.devices')}:</span>
+            <span className="ml-2 text-dark-200">
+              {tariff.device_limit === 0 ? '∞' : tariff.device_limit}
+              {tariff.extra_devices_count > 0 && (
+                <span className="ml-1 text-xs text-accent-400">
+                  (+{tariff.extra_devices_count})
+                </span>
+              )}
+            </span>
+          </div>
+        </div>
+      </div>
+
+      {/* Daily Tariff Purchase */}
+      {tariff.is_daily || (tariff.daily_price_kopeks && tariff.daily_price_kopeks > 0) ? (
+        <div className="rounded-xl border border-accent-500/30 bg-accent-500/10 p-5">
+          <div className="mb-4 text-center">
+            <div className="mb-2 text-sm text-dark-400">
+              {t('subscription.dailyPurchase.costPerDay')}
+            </div>
+            <div className="text-3xl font-bold text-accent-400">
+              {formatPrice(tariff.daily_price_kopeks || 0)}
+            </div>
+          </div>
+          <div className="space-y-2 text-sm text-dark-400">
+            <div className="flex items-start gap-2">
+              <span className="text-accent-400">•</span>
+              <span>{t('subscription.dailyPurchase.chargedDaily')}</span>
+            </div>
+            <div className="flex items-start gap-2">
+              <span className="text-accent-400">•</span>
+              <span>{t('subscription.dailyPurchase.canPause')}</span>
+            </div>
+            <div className="flex items-start gap-2">
+              <span className="text-accent-400">•</span>
+              <span>{t('subscription.dailyPurchase.pausedOnLowBalance')}</span>
+            </div>
+          </div>
+
+          {(() => {
+            const dailyPrice = tariff.daily_price_kopeks || 0;
+            const hasEnoughBalance = balanceKopeks !== undefined && dailyPrice <= balanceKopeks;
+
+            return (
+              <div className="mt-6">
+                {balanceKopeks !== undefined && !hasEnoughBalance && (
+                  <InsufficientBalancePrompt
+                    missingAmountKopeks={dailyPrice - balanceKopeks}
+                    compact
+                    className="mb-4"
+                  />
+                )}
+
+                <button
+                  onClick={() => purchaseMutation.mutate()}
+                  disabled={purchaseMutation.isPending}
+                  className="btn-primary w-full py-3"
+                >
+                  {purchaseMutation.isPending ? (
+                    <span className="flex items-center justify-center gap-2">
+                      <span className="h-4 w-4 animate-spin rounded-full border-2 border-white/30 border-t-white" />
+                      {t('common.loading')}
+                    </span>
+                  ) : (
+                    t('subscription.dailyPurchase.activate', {
+                      price: formatPrice(dailyPrice),
+                    })
+                  )}
+                </button>
+
+                {purchaseMutation.isError &&
+                  !getInsufficientBalanceError(purchaseMutation.error) && (
+                    <div className="mt-3 text-center text-sm text-error-400">
+                      {getErrorMessage(purchaseMutation.error)}
+                    </div>
+                  )}
+                {purchaseMutation.isError &&
+                  getInsufficientBalanceError(purchaseMutation.error) && (
+                    <div className="mt-3">
+                      <InsufficientBalancePrompt
+                        missingAmountKopeks={
+                          getInsufficientBalanceError(purchaseMutation.error)?.missingAmount ||
+                          dailyPrice - (balanceKopeks || 0)
+                        }
+                        compact
+                      />
+                    </div>
+                  )}
+              </div>
+            );
+          })()}
+        </div>
+      ) : (
+        <>
+          {/* Period Selection for non-daily tariffs */}
+          <div>
+            <div className="mb-3 text-sm text-dark-400">{t('subscription.selectPeriod')}</div>
+
+            {tariff.periods.length > 0 && !useCustomDays && (
+              <div className="mb-4 grid grid-cols-2 gap-3 sm:grid-cols-3">
+                {tariff.periods.map((period) => {
+                  const promoPeriod = applyPromoDiscount(
+                    period.price_kopeks,
+                    period.original_price_kopeks,
+                  );
+                  const displayDiscount = promoPeriod.percent;
+                  const displayOriginal = promoPeriod.original;
+                  const displayPrice = promoPeriod.price;
+                  const displayPerMonth =
+                    displayPrice !== period.price_kopeks
+                      ? Math.round(displayPrice / Math.max(1, period.days / 30))
+                      : period.price_per_month_kopeks;
+
+                  return (
+                    <button
+                      key={period.days}
+                      onClick={() => {
+                        setSelectedTariffPeriod(period);
+                        setUseCustomDays(false);
+                      }}
+                      className={`relative rounded-xl border p-4 text-left transition-all ${
+                        selectedTariffPeriod?.days === period.days && !useCustomDays
+                          ? 'border-accent-500 bg-accent-500/10'
+                          : 'border-dark-700/50 bg-dark-800/50 hover:border-dark-600'
+                      }`}
+                    >
+                      {displayDiscount && displayDiscount > 0 && (
+                        <div
+                          className={`absolute -right-2 -top-2 rounded-full px-2 py-0.5 text-xs font-medium text-white ${
+                            promoPeriod.isPromoGroup ? 'bg-success-500' : 'bg-warning-500'
+                          }`}
+                        >
+                          -{displayDiscount}%
+                        </div>
+                      )}
+                      <div className="text-lg font-semibold text-dark-100">{period.label}</div>
+                      <div className="flex items-center gap-2">
+                        <span className="font-medium text-accent-400">
+                          {formatPrice(displayPrice)}
+                        </span>
+                        {displayOriginal && displayOriginal > displayPrice && (
+                          <span className="text-sm text-dark-500 line-through">
+                            {formatPrice(displayOriginal)}
+                          </span>
+                        )}
+                      </div>
+                      <div className="mt-1 text-xs text-dark-500">
+                        {formatPrice(displayPerMonth)}/{t('subscription.month')}
+                      </div>
+                    </button>
+                  );
+                })}
+              </div>
+            )}
+
+            {/* No periods available fallback */}
+            {tariff.periods.length === 0 &&
+              !useCustomDays &&
+              !(tariff.custom_days_enabled && (tariff.price_per_day_kopeks ?? 0) > 0) && (
+                <div className="rounded-xl border border-warning-500/30 bg-warning-500/10 p-4 text-center">
+                  <div className="mb-2 text-sm font-medium text-warning-400">
+                    {t('subscription.noPeriodsAvailable')}
+                  </div>
+                  <div className="text-xs text-dark-400">
+                    {t('subscription.noPeriodsAvailableHint')}
+                  </div>
+                  <button onClick={onBack} className="btn-secondary mt-3 px-4 py-2 text-sm">
+                    {t('subscription.chooseDifferentTariff')}
+                  </button>
+                </div>
+              )}
+
+            {/* Custom days option */}
+            {tariff.custom_days_enabled && (tariff.price_per_day_kopeks ?? 0) > 0 && (
+              <div className="rounded-xl border border-dark-700/50 bg-dark-800/50 p-4">
+                <div className="mb-3 flex items-center justify-between">
+                  <span className="font-medium text-dark-200">
+                    {t('subscription.customDays.title')}
+                  </span>
+                  <button
+                    type="button"
+                    onClick={() => setUseCustomDays(!useCustomDays)}
+                    role="switch"
+                    aria-checked={useCustomDays}
+                    aria-label={t('subscription.customDays.title')}
+                    className={`relative h-6 w-10 rounded-full transition-colors ${
+                      useCustomDays ? 'bg-accent-500' : 'bg-dark-600'
+                    }`}
+                  >
+                    <span
+                      className={`absolute top-1 h-4 w-4 rounded-full bg-white transition-transform ${
+                        useCustomDays ? 'left-5' : 'left-1'
+                      }`}
+                    />
+                  </button>
+                </div>
+                {useCustomDays && (
+                  <div className="space-y-3">
+                    <div className="flex items-center gap-4">
+                      <input
+                        type="range"
+                        min={tariff.min_days ?? 1}
+                        max={tariff.max_days ?? 365}
+                        value={customDays}
+                        onChange={(e) => setCustomDays(parseInt(e.target.value))}
+                        className="flex-1 accent-accent-500"
+                      />
+                      <input
+                        type="number"
+                        value={customDays}
+                        min={tariff.min_days ?? 1}
+                        max={tariff.max_days ?? 365}
+                        onChange={(e) =>
+                          setCustomDays(
+                            Math.max(
+                              tariff.min_days ?? 1,
+                              Math.min(
+                                tariff.max_days ?? 365,
+                                parseInt(e.target.value) || (tariff.min_days ?? 1),
+                              ),
+                            ),
+                          )
+                        }
+                        className="w-20 rounded-lg border border-dark-600 bg-dark-700 px-3 py-2 text-center text-dark-100"
+                      />
+                    </div>
+                    {(() => {
+                      const basePrice = customDays * (tariff.price_per_day_kopeks ?? 0);
+                      const existingOriginal =
+                        tariff.original_price_per_day_kopeks &&
+                        tariff.original_price_per_day_kopeks > (tariff.price_per_day_kopeks ?? 0)
+                          ? customDays * tariff.original_price_per_day_kopeks
+                          : undefined;
+                      const promoCustom = applyPromoDiscount(basePrice, existingOriginal);
+                      return (
+                        <div className="flex justify-between text-sm">
+                          <span className="text-dark-400">
+                            {t('subscription.days', { count: customDays })} ×{' '}
+                            {formatPrice(tariff.price_per_day_kopeks ?? 0)}/
+                            {t('subscription.customDays.perDay')}
+                          </span>
+                          <div className="flex items-center gap-2">
+                            <span className="font-medium text-accent-400">
+                              {formatPrice(promoCustom.price)}
+                            </span>
+                            {promoCustom.original && promoCustom.original > promoCustom.price && (
+                              <>
+                                <span className="text-xs text-dark-500 line-through">
+                                  {formatPrice(promoCustom.original)}
+                                </span>
+                                <span
+                                  className={`rounded px-1.5 py-0.5 text-xs ${
+                                    promoCustom.isPromoGroup
+                                      ? 'bg-success-500/20 text-success-400'
+                                      : 'bg-warning-500/20 text-warning-400'
+                                  }`}
+                                >
+                                  -{promoCustom.percent}%
+                                </span>
+                              </>
+                            )}
+                          </div>
+                        </div>
+                      );
+                    })()}
+                  </div>
+                )}
+              </div>
+            )}
+          </div>
+
+          {/* Custom traffic option */}
+          {tariff.custom_traffic_enabled && (tariff.traffic_price_per_gb_kopeks ?? 0) > 0 && (
+            <div>
+              <div className="mb-3 text-sm text-dark-400">
+                {t('subscription.customTraffic.label')}
+              </div>
+              <div className="rounded-xl border border-dark-700/50 bg-dark-800/50 p-4">
+                <div className="mb-3 flex items-center justify-between">
+                  <span className="font-medium text-dark-200">
+                    {t('subscription.customTraffic.selectVolume')}
+                  </span>
+                  <button
+                    type="button"
+                    onClick={() => setUseCustomTraffic(!useCustomTraffic)}
+                    role="switch"
+                    aria-checked={useCustomTraffic}
+                    aria-label={t('subscription.customTraffic.selectVolume')}
+                    className={`relative h-6 w-10 rounded-full transition-colors ${
+                      useCustomTraffic ? 'bg-accent-500' : 'bg-dark-600'
+                    }`}
+                  >
+                    <span
+                      className={`absolute top-1 h-4 w-4 rounded-full bg-white transition-transform ${
+                        useCustomTraffic ? 'left-5' : 'left-1'
+                      }`}
+                    />
+                  </button>
+                </div>
+                {!useCustomTraffic && (
+                  <div className="text-sm text-dark-400">
+                    {t('subscription.customTraffic.default', {
+                      label: tariff.traffic_limit_label,
+                    })}
+                  </div>
+                )}
+                {useCustomTraffic && (
+                  <div className="space-y-3">
+                    <div className="flex items-center gap-4">
+                      <input
+                        type="range"
+                        min={tariff.min_traffic_gb ?? 1}
+                        max={tariff.max_traffic_gb ?? 1000}
+                        value={customTrafficGb}
+                        onChange={(e) => setCustomTrafficGb(parseInt(e.target.value))}
+                        className="flex-1 accent-accent-500"
+                      />
+                      <div className="flex items-center gap-2">
+                        <input
+                          type="number"
+                          value={customTrafficGb}
+                          min={tariff.min_traffic_gb ?? 1}
+                          max={tariff.max_traffic_gb ?? 1000}
+                          onChange={(e) =>
+                            setCustomTrafficGb(
+                              Math.max(
+                                tariff.min_traffic_gb ?? 1,
+                                Math.min(
+                                  tariff.max_traffic_gb ?? 1000,
+                                  parseInt(e.target.value) || (tariff.min_traffic_gb ?? 1),
+                                ),
+                              ),
+                            )
+                          }
+                          className="w-20 rounded-lg border border-dark-600 bg-dark-700 px-3 py-2 text-center text-dark-100"
+                        />
+                        <span className="text-dark-400">{t('common.units.gb')}</span>
+                      </div>
+                    </div>
+                    <div className="flex justify-between text-sm">
+                      <span className="text-dark-400">
+                        {customTrafficGb} {t('common.units.gb')} ×{' '}
+                        {formatPrice(tariff.traffic_price_per_gb_kopeks ?? 0)}/
+                        {t('common.units.gb')}
+                      </span>
+                      <span className="font-medium text-accent-400">
+                        +{formatPrice(customTrafficGb * (tariff.traffic_price_per_gb_kopeks ?? 0))}
+                      </span>
+                    </div>
+                  </div>
+                )}
+              </div>
+            </div>
+          )}
+
+          {/* Summary & Purchase */}
+          {(selectedTariffPeriod || useCustomDays) && (
+            <div className="rounded-xl bg-dark-800/50 p-5">
+              {(() => {
+                const basePeriodPrice = useCustomDays
+                  ? customDays * (tariff.price_per_day_kopeks ?? 0)
+                  : selectedTariffPeriod?.price_kopeks || 0;
+                const existingPeriodOriginal = useCustomDays
+                  ? tariff.original_price_per_day_kopeks &&
+                    tariff.original_price_per_day_kopeks > (tariff.price_per_day_kopeks ?? 0)
+                    ? customDays * tariff.original_price_per_day_kopeks
+                    : undefined
+                  : selectedTariffPeriod?.original_price_kopeks &&
+                      selectedTariffPeriod.original_price_kopeks > selectedTariffPeriod.price_kopeks
+                    ? selectedTariffPeriod.original_price_kopeks
+                    : undefined;
+                const promoPeriod = applyPromoDiscount(basePeriodPrice, existingPeriodOriginal);
+
+                const trafficPrice =
+                  useCustomTraffic && tariff.custom_traffic_enabled
+                    ? customTrafficGb * (tariff.traffic_price_per_gb_kopeks ?? 0)
+                    : 0;
+
+                const totalPrice = promoPeriod.price + trafficPrice;
+                const originalTotal = promoPeriod.original
+                  ? promoPeriod.original + trafficPrice
+                  : null;
+
+                return (
+                  <>
+                    <div className="mb-4 space-y-2">
+                      {useCustomDays ? (
+                        <div className="flex justify-between text-sm text-dark-300">
+                          <span>
+                            {t('subscription.stepPeriod')}:{' '}
+                            {t('subscription.days', { count: customDays })}
+                          </span>
+                          <div className="flex items-center gap-2">
+                            <span>{formatPrice(promoPeriod.price)}</span>
+                            {promoPeriod.original && promoPeriod.original > promoPeriod.price && (
+                              <span className="text-xs text-dark-500 line-through">
+                                {formatPrice(promoPeriod.original)}
+                              </span>
+                            )}
+                          </div>
+                        </div>
+                      ) : (
+                        selectedTariffPeriod && (
+                          <>
+                            {(selectedTariffPeriod.extra_devices_count ?? 0) > 0 &&
+                            selectedTariffPeriod.base_tariff_price_kopeks ? (
+                              <>
+                                <div className="flex justify-between text-sm text-dark-300">
+                                  <span>
+                                    {t('subscription.baseTariff')}: {selectedTariffPeriod.label}
+                                  </span>
+                                  <span>
+                                    {formatPrice(selectedTariffPeriod.base_tariff_price_kopeks)}
+                                  </span>
+                                </div>
+                                <div className="flex justify-between text-sm text-dark-300">
+                                  <span>
+                                    {t('subscription.extraDevices')} (
+                                    {selectedTariffPeriod.extra_devices_count})
+                                  </span>
+                                  <span>
+                                    +
+                                    {formatPrice(
+                                      selectedTariffPeriod.extra_devices_cost_kopeks ?? 0,
+                                    )}
+                                  </span>
+                                </div>
+                              </>
+                            ) : (
+                              <div className="flex justify-between text-sm text-dark-300">
+                                <span>
+                                  {t('subscription.summary.period', {
+                                    label: selectedTariffPeriod.label,
+                                  })}
+                                </span>
+                                <div className="flex items-center gap-2">
+                                  <span>{formatPrice(promoPeriod.price)}</span>
+                                  {promoPeriod.original &&
+                                    promoPeriod.original > promoPeriod.price && (
+                                      <span className="text-xs text-dark-500 line-through">
+                                        {formatPrice(promoPeriod.original)}
+                                      </span>
+                                    )}
+                                </div>
+                              </div>
+                            )}
+                          </>
+                        )
+                      )}
+                      {useCustomTraffic && tariff.custom_traffic_enabled && (
+                        <div className="flex justify-between text-sm text-dark-300">
+                          <span>{t('subscription.summary.traffic', { gb: customTrafficGb })}</span>
+                          <span>+{formatPrice(trafficPrice)}</span>
+                        </div>
+                      )}
+                    </div>
+
+                    {promoPeriod.percent && (
+                      <div className="mb-4 flex items-center justify-center gap-2 rounded-lg border border-warning-500/30 bg-warning-500/10 p-2">
+                        <span className="text-sm font-medium text-warning-400">
+                          {t('promo.discountApplied')} -{promoPeriod.percent}%
+                        </span>
+                      </div>
+                    )}
+
+                    <div className="mb-4 flex items-center justify-between border-t border-dark-700/50 pt-2">
+                      <span className="font-medium text-dark-100">{t('subscription.total')}</span>
+                      <div className="text-right">
+                        <span className="text-2xl font-bold text-accent-400">
+                          {formatPrice(totalPrice)}
+                        </span>
+                        {originalTotal && (
+                          <div className="text-sm text-dark-500 line-through">
+                            {formatPrice(originalTotal)}
+                          </div>
+                        )}
+                      </div>
+                    </div>
+
+                    <button
+                      onClick={() => purchaseMutation.mutate()}
+                      disabled={purchaseMutation.isPending}
+                      className="btn-primary w-full py-3"
+                    >
+                      {purchaseMutation.isPending ? (
+                        <span className="flex items-center justify-center gap-2">
+                          <span className="h-4 w-4 animate-spin rounded-full border-2 border-white/30 border-t-white" />
+                          {t('common.loading')}
+                        </span>
+                      ) : (
+                        t('subscription.purchase')
+                      )}
+                    </button>
+                  </>
+                );
+              })()}
+
+              {purchaseMutation.isError && !getInsufficientBalanceError(purchaseMutation.error) && (
+                <div className="mt-3 text-center text-sm text-error-400">
+                  {getErrorMessage(purchaseMutation.error)}
+                </div>
+              )}
+              {purchaseMutation.isError && getInsufficientBalanceError(purchaseMutation.error) && (
+                <div className="mt-3">
+                  <InsufficientBalancePrompt
+                    missingAmountKopeks={
+                      getInsufficientBalanceError(purchaseMutation.error)?.missingAmount || 0
+                    }
+                    compact
+                  />
+                </div>
+              )}
+            </div>
+          )}
+        </>
+      )}
+    </div>
+  );
+}

src/components/subscription/sheets/DeleteSubscriptionSheet.tsx

@@ -0,0 +1,127 @@
+import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { subscriptionApi } from '../../../api/subscription';
+import { usePlatform } from '../../../platform';
+import { useDestructiveConfirm } from '../../../platform/hooks/useNativeDialog';
+
+// ──────────────────────────────────────────────────────────────────
+// Delete-subscription sheet. Telegram path goes through the native
+// destructive dialog and skips the inline expand; the web path expands
+// an inline confirm panel with two buttons.
+//
+// Self-owns deleteLoading; parent only supplies the id, theme colour
+// hints, open-state, and the onDeleted callback (used for navigate +
+// invalidate after the API resolves).
+// ──────────────────────────────────────────────────────────────────
+
+export interface DeleteSubscriptionSheetProps {
+  subscriptionId: number;
+  open: boolean;
+  onOpen: () => void;
+  onClose: () => void;
+  onDeleted: () => void;
+  /** color/background tokens already resolved from glassTheme */
+  textSecondary: string;
+}
+
+export function DeleteSubscriptionSheet({
+  subscriptionId,
+  open,
+  onOpen,
+  onClose,
+  onDeleted,
+  textSecondary,
+}: DeleteSubscriptionSheetProps) {
+  const { t } = useTranslation();
+  const { platform } = usePlatform();
+  const destructiveConfirm = useDestructiveConfirm();
+  const [deleteLoading, setDeleteLoading] = useState(false);
+
+  const performDelete = async () => {
+    setDeleteLoading(true);
+    try {
+      await subscriptionApi.deleteSubscription(subscriptionId);
+      onDeleted();
+    } catch {
+      setDeleteLoading(false);
+      onClose();
+    }
+  };
+
+  const handleTriggerClick = async () => {
+    if (platform === 'telegram') {
+      const confirmed = await destructiveConfirm(
+        t(
+          'subscription.deleteWarning',
+          'Подписка будет удалена безвозвратно. Все данные, устройства и настройки будут потеряны.',
+        ),
+        t('subscription.confirmDelete', 'Да, удалить'),
+        t('subscription.deleteTitle', 'Удалить подписку?'),
+      );
+      if (!confirmed) return;
+      await performDelete();
+    } else {
+      onOpen();
+    }
+  };
+
+  if (!open) {
+    return (
+      <button
+        onClick={handleTriggerClick}
+        disabled={deleteLoading}
+        className="flex w-full items-center justify-center gap-2 rounded-2xl border border-error-400/20 bg-error-400/5 p-3.5 text-sm font-medium text-error-400 transition-colors hover:bg-error-400/10 disabled:opacity-50"
+      >
+        <svg
+          className="h-4 w-4"
+          viewBox="0 0 24 24"
+          fill="none"
+          stroke="currentColor"
+          strokeWidth={2}
+        >
+          <path
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"
+          />
+        </svg>
+        {t('subscription.delete', 'Удалить подписку')}
+      </button>
+    );
+  }
+
+  return (
+    <div
+      className="rounded-2xl border border-error-400/20 p-4"
+      style={{ background: 'rgba(255,59,92,0.04)' }}
+    >
+      <div className="mb-3 text-sm font-semibold text-error-400">
+        {t('subscription.deleteTitle', 'Удалить подписку?')}
+      </div>
+      <div className="mb-4 text-xs" style={{ color: textSecondary }}>
+        {t(
+          'subscription.deleteWarning',
+          'Подписка будет удалена безвозвратно. Все данные, устройства и настройки будут потеряны. Это действие нельзя отменить.',
+        )}
+      </div>
+      <div className="flex gap-2">
+        <button
+          onClick={performDelete}
+          disabled={deleteLoading}
+          className="flex-1 rounded-xl bg-error-500 py-2.5 text-sm font-semibold text-white transition-colors hover:bg-error-600 disabled:opacity-50"
+        >
+          {deleteLoading
+            ? t('common.processing', 'Удаление...')
+            : t('subscription.confirmDelete', 'Да, удалить')}
+        </button>
+        <button
+          onClick={onClose}
+          className="flex-1 rounded-xl border border-dark-700 py-2.5 text-sm font-medium transition-colors hover:bg-dark-700"
+          style={{ color: textSecondary }}
+        >
+          {t('common.cancel', 'Отмена')}
+        </button>
+      </div>
+    </div>
+  );
+}

src/components/subscription/sheets/DeviceReductionSheet.tsx

@@ -0,0 +1,228 @@
+import { useEffect } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { subscriptionApi } from '../../../api/subscription';
+import { getErrorMessage } from '../../../utils/subscriptionHelpers';
+import { ChevronRightIcon } from '../../icons';
+
+// ──────────────────────────────────────────────────────────────────
+// Reduce-devices sheet. Self-owns the reduction-info query + mutation;
+// parent passes shared state (target limit + setter + ids + open flag).
+//
+// Extracted from Subscription.tsx to keep one cohesive feature in
+// one file (~170 lines off the god page).
+// ──────────────────────────────────────────────────────────────────
+
+export interface DeviceReductionSheetProps {
+  open: boolean;
+  onOpen: () => void;
+  onClose: () => void;
+  subscriptionPresent: boolean;
+  subscriptionId: number | undefined;
+  targetDeviceLimit: number;
+  onTargetDeviceLimitChange: (n: number) => void;
+  isDark: boolean;
+}
+
+export function DeviceReductionSheet({
+  open,
+  onOpen,
+  onClose,
+  subscriptionPresent,
+  subscriptionId,
+  targetDeviceLimit,
+  onTargetDeviceLimitChange,
+  isDark,
+}: DeviceReductionSheetProps) {
+  const { t } = useTranslation();
+  const queryClient = useQueryClient();
+
+  const { data: deviceReductionInfo } = useQuery({
+    queryKey: ['device-reduction-info', subscriptionId],
+    queryFn: () => subscriptionApi.getDeviceReductionInfo(subscriptionId),
+    enabled: open && subscriptionPresent,
+  });
+
+  // Seed the target limit once the info comes back.
+  useEffect(() => {
+    if (deviceReductionInfo && open) {
+      onTargetDeviceLimitChange(
+        Math.max(
+          deviceReductionInfo.min_device_limit,
+          deviceReductionInfo.current_device_limit - 1,
+        ),
+      );
+    }
+    // onTargetDeviceLimitChange is a setter from the parent and stable
+    // enough; intentionally narrow deps to avoid clobbering user input.
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [deviceReductionInfo, open]);
+
+  const reduceMutation = useMutation({
+    mutationFn: () => subscriptionApi.reduceDevices(targetDeviceLimit, subscriptionId),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['subscription', subscriptionId] });
+      queryClient.invalidateQueries({ queryKey: ['subscriptions-list'] });
+      queryClient.invalidateQueries({ queryKey: ['devices', subscriptionId] });
+      queryClient.invalidateQueries({ queryKey: ['device-reduction-info', subscriptionId] });
+      onClose();
+    },
+  });
+
+  if (!open) {
+    return (
+      <button
+        onClick={onOpen}
+        className={`w-full rounded-xl border p-4 text-left transition-colors ${isDark ? 'border-dark-700/50 bg-dark-800/50 hover:border-dark-600' : 'border-champagne-300/60 bg-champagne-200/40 hover:border-champagne-400'}`}
+      >
+        <div className="flex items-center justify-between">
+          <div>
+            <div className="font-medium text-dark-100">
+              {t('subscription.additionalOptions.reduceDevices')}
+            </div>
+            <div className="mt-1 text-sm text-dark-400">
+              {t('subscription.additionalOptions.reduceDevicesDescription')}
+            </div>
+          </div>
+          <ChevronRightIcon className="text-dark-400" />
+        </div>
+      </button>
+    );
+  }
+
+  return (
+    <div
+      className={`rounded-xl border p-5 ${isDark ? 'border-dark-700/50 bg-dark-800/50' : 'border-champagne-300/60 bg-champagne-200/40'}`}
+    >
+      <div className="mb-4 flex items-center justify-between">
+        <h3 className="font-medium text-dark-100">
+          {t('subscription.additionalOptions.reduceDevicesTitle')}
+        </h3>
+        <button
+          onClick={onClose}
+          className="text-sm text-dark-400 hover:text-dark-200"
+          aria-label={t('common.close', 'Close')}
+        >
+          ✕
+        </button>
+      </div>
+
+      {deviceReductionInfo?.available === false ? (
+        <div className="py-4 text-center text-sm text-dark-400">
+          {deviceReductionInfo.reason || t('subscription.additionalOptions.reduceUnavailable')}
+        </div>
+      ) : deviceReductionInfo ? (
+        <div className="space-y-4">
+          <div className="flex items-center justify-center gap-6">
+            <button
+              onClick={() =>
+                onTargetDeviceLimitChange(
+                  Math.max(
+                    Math.max(
+                      deviceReductionInfo.min_device_limit,
+                      deviceReductionInfo.connected_devices_count,
+                    ),
+                    targetDeviceLimit - 1,
+                  ),
+                )
+              }
+              disabled={
+                targetDeviceLimit <=
+                Math.max(
+                  deviceReductionInfo.min_device_limit,
+                  deviceReductionInfo.connected_devices_count,
+                )
+              }
+              className="btn-secondary flex h-12 w-12 items-center justify-center !p-0 text-2xl"
+              aria-label={t('subscription.additionalOptions.decrementDevices', 'Уменьшить')}
+            >
+              -
+            </button>
+            <div className="text-center">
+              <div className="text-4xl font-bold text-dark-100">{targetDeviceLimit}</div>
+              <div className="text-sm text-dark-500">
+                {t('subscription.additionalOptions.devicesUnit')}
+              </div>
+            </div>
+            <button
+              onClick={() =>
+                onTargetDeviceLimitChange(
+                  Math.min(deviceReductionInfo.current_device_limit - 1, targetDeviceLimit + 1),
+                )
+              }
+              disabled={targetDeviceLimit >= deviceReductionInfo.current_device_limit - 1}
+              className="btn-secondary flex h-12 w-12 items-center justify-center !p-0 text-2xl"
+              aria-label={t('subscription.additionalOptions.incrementDevices', 'Увеличить')}
+            >
+              +
+            </button>
+          </div>
+
+          <div className="space-y-1 text-center text-sm text-dark-400">
+            <div>
+              {t('subscription.additionalOptions.currentDeviceLimit', {
+                count: deviceReductionInfo.current_device_limit,
+              })}
+            </div>
+            <div>
+              {t('subscription.additionalOptions.minDeviceLimit', {
+                count: deviceReductionInfo.min_device_limit,
+              })}
+            </div>
+            <div>
+              {t('subscription.additionalOptions.connectedDevices', {
+                count: deviceReductionInfo.connected_devices_count,
+              })}
+            </div>
+          </div>
+
+          {deviceReductionInfo.connected_devices_count > deviceReductionInfo.min_device_limit && (
+            <div className="rounded-lg bg-warning-500/10 p-3 text-center text-sm text-warning-400">
+              {t('subscription.additionalOptions.disconnectDevicesFirst', {
+                count: deviceReductionInfo.connected_devices_count,
+              })}
+            </div>
+          )}
+
+          <div className="text-center">
+            <div className="text-sm text-dark-400">
+              {t('subscription.additionalOptions.newDeviceLimit', {
+                count: targetDeviceLimit,
+              })}
+            </div>
+          </div>
+
+          <button
+            onClick={() => reduceMutation.mutate()}
+            disabled={
+              reduceMutation.isPending ||
+              targetDeviceLimit >= deviceReductionInfo.current_device_limit ||
+              targetDeviceLimit < deviceReductionInfo.min_device_limit ||
+              targetDeviceLimit < deviceReductionInfo.connected_devices_count
+            }
+            className="btn-primary w-full py-3"
+          >
+            {reduceMutation.isPending ? (
+              <span className="flex items-center justify-center gap-2">
+                <span className="h-4 w-4 animate-spin rounded-full border-2 border-white/30 border-t-white" />
+                {t('subscription.additionalOptions.reducing')}
+              </span>
+            ) : (
+              t('subscription.additionalOptions.reduce')
+            )}
+          </button>
+
+          {reduceMutation.isError && (
+            <div className="text-center text-sm text-error-400">
+              {getErrorMessage(reduceMutation.error)}
+            </div>
+          )}
+        </div>
+      ) : (
+        <div className="flex items-center justify-center py-4">
+          <span className="h-5 w-5 animate-spin rounded-full border-2 border-accent-400/30 border-t-accent-400" />
+        </div>
+      )}
+    </div>
+  );
+}

src/components/subscription/sheets/DeviceTopupSheet.tsx

@@ -0,0 +1,247 @@
+import { useTranslation } from 'react-i18next';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { subscriptionApi } from '../../../api/subscription';
+import { getErrorMessage } from '../../../utils/subscriptionHelpers';
+import InsufficientBalancePrompt from '../../InsufficientBalancePrompt';
+import { ChevronRightIcon } from '../../icons';
+import type { PurchaseOptions, Subscription } from '../../../types';
+
+// ──────────────────────────────────────────────────────────────────
+// Buy-devices sheet. Self-owns its devicePrice query + purchase mutation;
+// parent only passes the subscription / id / open state and the shared
+// purchaseOptions (which it already holds for sibling sheets and balance
+// gating).
+//
+// Extracted from Subscription.tsx to drop ~190 lines from the god page.
+// ──────────────────────────────────────────────────────────────────
+
+export interface DeviceTopupSheetProps {
+  open: boolean;
+  onOpen: () => void;
+  onClose: () => void;
+  subscription: Subscription;
+  subscriptionId: number | undefined;
+  devicesToAdd: number;
+  onDevicesToAddChange: (n: number) => void;
+  purchaseOptions: PurchaseOptions | undefined;
+  isDark: boolean;
+}
+
+export function DeviceTopupSheet({
+  open,
+  onOpen,
+  onClose,
+  subscription,
+  subscriptionId,
+  devicesToAdd,
+  onDevicesToAddChange,
+  purchaseOptions,
+  isDark,
+}: DeviceTopupSheetProps) {
+  const { t } = useTranslation();
+  const queryClient = useQueryClient();
+
+  const formatPrice = (kopeks: number) => {
+    const rubles = kopeks / 100;
+    return rubles % 1 === 0 ? `${rubles} ₽` : `${rubles.toFixed(2)} ₽`;
+  };
+
+  const { data: devicePriceData } = useQuery({
+    queryKey: ['device-price', devicesToAdd, subscriptionId],
+    queryFn: () => subscriptionApi.getDevicePrice(devicesToAdd, subscriptionId),
+    enabled: open && !!subscription,
+  });
+
+  const devicePurchaseMutation = useMutation({
+    mutationFn: () => subscriptionApi.purchaseDevices(devicesToAdd, subscriptionId),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['subscription', subscriptionId] });
+      queryClient.invalidateQueries({ queryKey: ['subscriptions-list'] });
+      queryClient.invalidateQueries({ queryKey: ['devices', subscriptionId] });
+      queryClient.invalidateQueries({ queryKey: ['device-price'] });
+      queryClient.invalidateQueries({ queryKey: ['balance'] });
+      onClose();
+      onDevicesToAddChange(1);
+    },
+  });
+
+  if (!open) {
+    return (
+      <button
+        onClick={onOpen}
+        className={`w-full rounded-xl border p-4 text-left transition-colors ${isDark ? 'border-dark-700/50 bg-dark-800/50 hover:border-dark-600' : 'border-champagne-300/60 bg-champagne-200/40 hover:border-champagne-400'}`}
+      >
+        <div className="flex items-center justify-between">
+          <div>
+            <div className="font-medium text-dark-100">
+              {t('subscription.additionalOptions.buyDevices')}
+            </div>
+            <div className="mt-1 text-sm text-dark-400">
+              {t('subscription.additionalOptions.currentDeviceLimit', {
+                count: subscription.device_limit,
+              })}
+            </div>
+          </div>
+          <ChevronRightIcon className="text-dark-400" />
+        </div>
+      </button>
+    );
+  }
+
+  return (
+    <div
+      className={`rounded-xl border p-5 ${isDark ? 'border-dark-700/50 bg-dark-800/50' : 'border-champagne-300/60 bg-champagne-200/40'}`}
+    >
+      <div className="mb-4 flex items-center justify-between">
+        <h3 className="font-medium text-dark-100">{t('subscription.buyDevices')}</h3>
+        <button
+          onClick={onClose}
+          className="text-sm text-dark-400 hover:text-dark-200"
+          aria-label={t('common.close', 'Close')}
+        >
+          ✕
+        </button>
+      </div>
+
+      {devicePriceData?.available === false ? (
+        <div className="py-4 text-center text-sm text-dark-400">
+          {devicePriceData.reason || t('subscription.additionalOptions.devicesUnavailable')}
+        </div>
+      ) : (
+        <div className="space-y-4">
+          {/* Device counter */}
+          <div className="flex items-center justify-center gap-6">
+            <button
+              onClick={() => onDevicesToAddChange(Math.max(1, devicesToAdd - 1))}
+              disabled={devicesToAdd <= 1}
+              className="btn-secondary flex h-12 w-12 items-center justify-center !p-0 text-2xl"
+              aria-label={t('subscription.additionalOptions.decrementDevices', 'Уменьшить')}
+            >
+              -
+            </button>
+            <div className="text-center">
+              <div className="text-4xl font-bold text-dark-100">{devicesToAdd}</div>
+              <div className="text-sm text-dark-500">
+                {t('subscription.additionalOptions.devicesUnit')}
+              </div>
+            </div>
+            <button
+              onClick={() => onDevicesToAddChange(devicesToAdd + 1)}
+              disabled={
+                devicePriceData?.max_device_limit
+                  ? (devicePriceData.current_device_limit || 0) + devicesToAdd >=
+                    devicePriceData.max_device_limit
+                  : false
+              }
+              className="btn-secondary flex h-12 w-12 items-center justify-center !p-0 text-2xl"
+              aria-label={t('subscription.additionalOptions.incrementDevices', 'Увеличить')}
+            >
+              +
+            </button>
+          </div>
+
+          {devicePriceData?.max_device_limit && (
+            <div className="text-center text-sm text-dark-400">
+              {t('subscription.additionalOptions.currentDeviceLimit', {
+                count: devicePriceData.current_device_limit || subscription.device_limit,
+              })}{' '}
+              /{' '}
+              {t('subscription.additionalOptions.maxDevices', {
+                count: devicePriceData.max_device_limit,
+              })}
+            </div>
+          )}
+
+          {/* Price info */}
+          {devicePriceData?.available && devicePriceData.price_per_device_label && (
+            <div className="text-center">
+              <div className="mb-2 text-sm text-dark-400">
+                {devicePriceData.discount_percent &&
+                devicePriceData.discount_percent > 0 &&
+                devicePriceData.original_price_per_device_kopeks ? (
+                  <span>
+                    <span className="text-dark-500 line-through">
+                      {formatPrice(devicePriceData.original_price_per_device_kopeks)}
+                    </span>
+                    <span className="mx-1">{devicePriceData.price_per_device_label}</span>
+                  </span>
+                ) : (
+                  devicePriceData.price_per_device_label
+                )}
+                /{t('subscription.perDevice').replace('/ ', '')} (
+                {t('subscription.days', { count: devicePriceData.days_left })})
+              </div>
+              {devicePriceData.discount_percent && devicePriceData.discount_percent > 0 && (
+                <div className="mb-2">
+                  <span className="inline-block rounded-full bg-success-500/20 px-2.5 py-0.5 text-sm font-medium text-success-400">
+                    -{devicePriceData.discount_percent}%
+                  </span>
+                </div>
+              )}
+              {devicePriceData.total_price_kopeks === 0 ? (
+                <div className="text-2xl font-bold text-success-400">
+                  {t('subscription.switchTariff.free')}
+                </div>
+              ) : (
+                <div className="text-2xl font-bold text-accent-400">
+                  {devicePriceData.discount_percent &&
+                    devicePriceData.discount_percent > 0 &&
+                    devicePriceData.base_total_price_kopeks && (
+                      <span className="mr-2 text-lg text-dark-500 line-through">
+                        {formatPrice(devicePriceData.base_total_price_kopeks)}
+                      </span>
+                    )}
+                  {devicePriceData.total_price_label}
+                </div>
+              )}
+            </div>
+          )}
+
+          {/* Insufficient balance */}
+          {devicePriceData?.available &&
+            purchaseOptions &&
+            devicePriceData.total_price_kopeks &&
+            devicePriceData.total_price_kopeks > purchaseOptions.balance_kopeks && (
+              <InsufficientBalancePrompt
+                missingAmountKopeks={
+                  devicePriceData.total_price_kopeks - purchaseOptions.balance_kopeks
+                }
+                compact
+                onBeforeTopUp={async () => {
+                  await subscriptionApi.saveDevicesCart(devicesToAdd, subscriptionId);
+                }}
+              />
+            )}
+
+          <button
+            onClick={() => devicePurchaseMutation.mutate()}
+            disabled={
+              devicePurchaseMutation.isPending ||
+              !devicePriceData?.available ||
+              !!(
+                devicePriceData?.total_price_kopeks &&
+                purchaseOptions &&
+                devicePriceData.total_price_kopeks > purchaseOptions.balance_kopeks
+              )
+            }
+            className="btn-primary w-full py-3"
+          >
+            {devicePurchaseMutation.isPending ? (
+              <span className="flex items-center justify-center gap-2">
+                <span className="h-4 w-4 animate-spin rounded-full border-2 border-white/30 border-t-white" />
+              </span>
+            ) : (
+              t('subscription.additionalOptions.buy')
+            )}
+          </button>
+
+          {devicePurchaseMutation.isError && (
+            <div className="text-center text-sm text-error-400">
+              {getErrorMessage(devicePurchaseMutation.error)}
+            </div>
+          )}
+        </div>
+      )}
+    </div>
+  );
+}

src/components/subscription/sheets/ServerManagementSheet.tsx

@@ -0,0 +1,321 @@
+import { useEffect } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { subscriptionApi } from '../../../api/subscription';
+import { getErrorMessage, getFlagEmoji } from '../../../utils/subscriptionHelpers';
+import InsufficientBalancePrompt from '../../InsufficientBalancePrompt';
+import { ChevronRightIcon } from '../../icons';
+import type { PurchaseOptions, Subscription } from '../../../types';
+
+// ──────────────────────────────────────────────────────────────────
+// Manage-servers sheet (classic-mode only — caller decides whether to
+// render). Self-owns the countries query + update mutation; parent
+// holds the selected-uuid set so the global "close all modals" can
+// reset it.
+//
+// Extracted from Subscription.tsx — ~280 lines off the god page.
+// ──────────────────────────────────────────────────────────────────
+
+export interface ServerManagementSheetProps {
+  open: boolean;
+  onOpen: () => void;
+  onClose: () => void;
+  subscription: Subscription;
+  subscriptionId: number | undefined;
+  selectedServers: string[];
+  onSelectedServersChange: (uuids: string[] | ((prev: string[]) => string[])) => void;
+  purchaseOptions: PurchaseOptions | undefined;
+  isDark: boolean;
+}
+
+export function ServerManagementSheet({
+  open,
+  onOpen,
+  onClose,
+  subscription,
+  subscriptionId,
+  selectedServers,
+  onSelectedServersChange,
+  purchaseOptions,
+  isDark,
+}: ServerManagementSheetProps) {
+  const { t } = useTranslation();
+  const queryClient = useQueryClient();
+
+  const formatPrice = (kopeks: number) => {
+    const rubles = kopeks / 100;
+    return rubles % 1 === 0 ? `${rubles} ₽` : `${rubles.toFixed(2)} ₽`;
+  };
+
+  const { data: countriesData, isLoading: countriesLoading } = useQuery({
+    queryKey: ['countries', subscriptionId],
+    queryFn: () => subscriptionApi.getCountries(subscriptionId),
+    enabled: open && !!subscription && !subscription.is_trial,
+  });
+
+  // Seed selected = currently connected once the data loads.
+  useEffect(() => {
+    if (countriesData && open) {
+      const connected = countriesData.countries.filter((c) => c.is_connected).map((c) => c.uuid);
+      onSelectedServersChange(connected);
+    }
+    // Intentionally narrow — the setter is stable and we don't want to
+    // re-seed every time the user toggles a server.
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [countriesData, open]);
+
+  const updateMutation = useMutation({
+    mutationFn: (countries: string[]) => subscriptionApi.updateCountries(countries, subscriptionId),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['subscription', subscriptionId] });
+      queryClient.invalidateQueries({ queryKey: ['subscriptions-list'] });
+      queryClient.invalidateQueries({ queryKey: ['countries', subscriptionId] });
+      onClose();
+    },
+  });
+
+  if (!open) {
+    return (
+      <button
+        onClick={onOpen}
+        className={`w-full rounded-xl border p-4 text-left transition-colors ${isDark ? 'border-dark-700/50 bg-dark-800/50 hover:border-dark-600' : 'border-champagne-300/60 bg-champagne-200/40 hover:border-champagne-400'}`}
+      >
+        <div className="flex items-center justify-between">
+          <div>
+            <div className="font-medium text-dark-100">
+              {t('subscription.additionalOptions.manageServers')}
+            </div>
+            <div className="mt-1 text-sm text-dark-400">
+              {t('subscription.servers', { count: subscription.servers?.length || 0 })}
+            </div>
+          </div>
+          <ChevronRightIcon className="text-dark-400" />
+        </div>
+      </button>
+    );
+  }
+
+  return (
+    <div
+      className={`rounded-xl border p-5 ${isDark ? 'border-dark-700/50 bg-dark-800/50' : 'border-champagne-300/60 bg-champagne-200/40'}`}
+    >
+      <div className="mb-4 flex items-center justify-between">
+        <h3 className="font-medium text-dark-100">
+          {t('subscription.additionalOptions.manageServersTitle')}
+        </h3>
+        <button
+          onClick={() => {
+            onClose();
+            onSelectedServersChange([]);
+          }}
+          className="text-sm text-dark-400 hover:text-dark-200"
+          aria-label={t('common.close', 'Close')}
+        >
+          ✕
+        </button>
+      </div>
+
+      {countriesLoading ? (
+        <div className="flex items-center justify-center py-8">
+          <div className="h-8 w-8 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+        </div>
+      ) : countriesData && countriesData.countries.length > 0 ? (
+        <div className="space-y-4">
+          <div
+            className={`rounded-lg p-2 text-xs ${isDark ? 'bg-dark-700/30 text-dark-500' : 'bg-champagne-300/40 text-champagne-600'}`}
+          >
+            {t('subscription.serverManagement.statusLegend')}
+          </div>
+
+          {countriesData.discount_percent > 0 && (
+            <div className="rounded-lg border border-success-500/30 bg-success-500/10 p-2 text-xs text-success-400">
+              🎁{' '}
+              {t('subscription.serverManagement.discountBanner', {
+                percent: countriesData.discount_percent,
+              })}
+            </div>
+          )}
+
+          <div className="max-h-64 space-y-2 overflow-y-auto">
+            {countriesData.countries
+              .filter((country) => country.is_available || country.is_connected)
+              .map((country) => {
+                const isCurrentlyConnected = country.is_connected;
+                const isSelected = selectedServers.includes(country.uuid);
+                const willBeAdded = !isCurrentlyConnected && isSelected;
+                const willBeRemoved = isCurrentlyConnected && !isSelected;
+
+                return (
+                  <button
+                    key={country.uuid}
+                    onClick={() => {
+                      if (isSelected) {
+                        onSelectedServersChange((prev) => prev.filter((u) => u !== country.uuid));
+                      } else {
+                        onSelectedServersChange((prev) => [...prev, country.uuid]);
+                      }
+                    }}
+                    disabled={!country.is_available && !isCurrentlyConnected}
+                    className={`flex w-full items-center justify-between rounded-xl border p-3 text-left transition-all ${
+                      isSelected
+                        ? willBeAdded
+                          ? 'border-success-500 bg-success-500/10'
+                          : 'border-accent-500 bg-accent-500/10'
+                        : willBeRemoved
+                          ? 'border-error-500/50 bg-error-500/5'
+                          : isDark
+                            ? 'border-dark-700/50 bg-dark-800/50 hover:border-dark-600'
+                            : 'border-champagne-300/60 bg-champagne-200/40 hover:border-champagne-400'
+                    } ${!country.is_available && !isCurrentlyConnected ? 'cursor-not-allowed opacity-50' : ''}`}
+                  >
+                    <div className="flex items-center gap-3">
+                      <span className="text-lg">
+                        {willBeAdded ? '➕' : willBeRemoved ? '➖' : isSelected ? '✅' : '⚪'}
+                      </span>
+                      <div>
+                        <div className="flex items-center gap-2 font-medium text-dark-100">
+                          {country.name}
+                          {country.has_discount && !isCurrentlyConnected && (
+                            <span className="rounded bg-success-500/20 px-1.5 py-0.5 text-xs text-success-400">
+                              -{country.discount_percent}%
+                            </span>
+                          )}
+                        </div>
+                        {willBeAdded && (
+                          <div className="text-xs text-success-400">
+                            +{formatPrice(country.price_kopeks)}{' '}
+                            {t('subscription.serverManagement.forDays', {
+                              days: countriesData.days_left,
+                            })}
+                            {country.has_discount && (
+                              <span className="ml-1 text-dark-500 line-through">
+                                {formatPrice(
+                                  Math.round(
+                                    (country.base_price_kopeks * countriesData.days_left) / 30,
+                                  ),
+                                )}
+                              </span>
+                            )}
+                          </div>
+                        )}
+                        {!willBeAdded && !isCurrentlyConnected && (
+                          <div className="text-xs text-dark-500">
+                            {formatPrice(country.price_per_month_kopeks)}
+                            {t('subscription.serverManagement.perMonth')}
+                            {country.has_discount && (
+                              <span className="ml-1 text-dark-600 line-through">
+                                {formatPrice(country.base_price_kopeks)}
+                              </span>
+                            )}
+                          </div>
+                        )}
+                        {!country.is_available && !isCurrentlyConnected && (
+                          <div className="text-xs text-dark-500">
+                            {t('subscription.serverManagement.unavailable')}
+                          </div>
+                        )}
+                      </div>
+                    </div>
+                    {country.country_code && (
+                      <span className="text-xl">{getFlagEmoji(country.country_code)}</span>
+                    )}
+                  </button>
+                );
+              })}
+          </div>
+
+          {(() => {
+            const currentConnected = countriesData.countries
+              .filter((c) => c.is_connected)
+              .map((c) => c.uuid);
+            const added = selectedServers.filter((u) => !currentConnected.includes(u));
+            const removed = currentConnected.filter((u) => !selectedServers.includes(u));
+            const hasChanges = added.length > 0 || removed.length > 0;
+
+            const addedServers = countriesData.countries.filter((c) => added.includes(c.uuid));
+            const totalCost = addedServers.reduce((sum, s) => sum + s.price_kopeks, 0);
+            const hasEnoughBalance =
+              !purchaseOptions || totalCost <= purchaseOptions.balance_kopeks;
+            const missingAmount = purchaseOptions ? totalCost - purchaseOptions.balance_kopeks : 0;
+
+            return hasChanges ? (
+              <div
+                className={`space-y-3 border-t pt-3 ${isDark ? 'border-dark-700/50' : 'border-champagne-300/60'}`}
+              >
+                {added.length > 0 && (
+                  <div className="text-sm">
+                    <span className="text-success-400">
+                      {t('subscription.serverManagement.toAdd')}
+                    </span>{' '}
+                    <span className="text-dark-300">
+                      {addedServers.map((s) => s.name).join(', ')}
+                    </span>
+                  </div>
+                )}
+                {removed.length > 0 && (
+                  <div className="text-sm">
+                    <span className="text-error-400">
+                      {t('subscription.serverManagement.toDisconnect')}
+                    </span>{' '}
+                    <span className="text-dark-300">
+                      {countriesData.countries
+                        .filter((c) => removed.includes(c.uuid))
+                        .map((s) => s.name)
+                        .join(', ')}
+                    </span>
+                  </div>
+                )}
+                {totalCost > 0 && (
+                  <div className="text-center">
+                    <div className="text-sm text-dark-400">
+                      {t('subscription.serverManagement.paymentProrated')}
+                    </div>
+                    <div className="text-xl font-bold text-accent-400">
+                      {formatPrice(totalCost)}
+                    </div>
+                  </div>
+                )}
+
+                {totalCost > 0 && !hasEnoughBalance && missingAmount > 0 && (
+                  <InsufficientBalancePrompt missingAmountKopeks={missingAmount} compact />
+                )}
+
+                <button
+                  onClick={() => updateMutation.mutate(selectedServers)}
+                  disabled={
+                    updateMutation.isPending ||
+                    selectedServers.length === 0 ||
+                    (totalCost > 0 && !hasEnoughBalance)
+                  }
+                  className="btn-primary w-full py-3"
+                >
+                  {updateMutation.isPending ? (
+                    <span className="flex items-center justify-center gap-2">
+                      <span className="h-4 w-4 animate-spin rounded-full border-2 border-white/30 border-t-white" />
+                    </span>
+                  ) : (
+                    t('subscription.serverManagement.applyChanges')
+                  )}
+                </button>
+              </div>
+            ) : (
+              <div className="py-2 text-center text-sm text-dark-500">
+                {t('subscription.serverManagement.selectServersHint')}
+              </div>
+            );
+          })()}
+
+          {updateMutation.isError && (
+            <div className="text-center text-sm text-error-400">
+              {getErrorMessage(updateMutation.error)}
+            </div>
+          )}
+        </div>
+      ) : (
+        <div className="py-4 text-center text-sm text-dark-400">
+          {t('subscription.serverManagement.noServersAvailable')}
+        </div>
+      )}
+    </div>
+  );
+}

src/components/subscription/sheets/SwitchTariffSheet.tsx

@@ -0,0 +1,239 @@
+import { useEffect, useRef } from 'react';
+import { useTranslation } from 'react-i18next';
+import { useNavigate } from 'react-router';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { AxiosError } from 'axios';
+import { subscriptionApi } from '../../../api/subscription';
+import { getErrorMessage } from '../../../utils/subscriptionHelpers';
+import { useCurrency } from '../../../hooks/useCurrency';
+import InsufficientBalancePrompt from '../../InsufficientBalancePrompt';
+import type { Tariff } from '../../../types';
+
+// ──────────────────────────────────────────────────────────────────
+// SwitchTariffSheet
+//
+// Inline preview + confirm of a tariff switch on an existing
+// subscription. Self-owns:
+//   - the previewTariffSwitch query
+//   - the switchTariff mutation
+//   - the auto-scroll-into-view effect
+//
+// The parent keeps the `switchTariffId` selection state because the
+// trigger lives on a tariff card inside TariffPickerGrid. When the
+// backend reports `subscription_expired` (the user's subscription
+// lapsed while the modal was open), the sheet hands off to the
+// parent via `onExpiredFallback(tariff)`, which opens the regular
+// TariffPurchaseForm instead of attempting another switch.
+// ──────────────────────────────────────────────────────────────────
+
+export interface SwitchTariffSheetProps {
+  open: boolean;
+  tariffId: number | null;
+  subscriptionId: number | undefined;
+  tariffs: Tariff[];
+  onClose: () => void;
+  onExpiredFallback: (tariff: Tariff) => void;
+}
+
+export function SwitchTariffSheet({
+  open,
+  tariffId,
+  subscriptionId,
+  tariffs,
+  onClose,
+  onExpiredFallback,
+}: SwitchTariffSheetProps) {
+  const { t } = useTranslation();
+  const navigate = useNavigate();
+  const queryClient = useQueryClient();
+  const { formatAmount, currencySymbol } = useCurrency();
+  const ref = useRef<HTMLDivElement>(null);
+
+  const formatPrice = (kopeks: number) =>
+    kopeks === 0
+      ? t('subscription.free', 'Бесплатно')
+      : `${formatAmount(kopeks / 100)} ${currencySymbol}`;
+
+  const { data: switchPreview, isLoading: switchPreviewLoading } = useQuery({
+    queryKey: ['tariff-switch-preview', tariffId],
+    queryFn: () => subscriptionApi.previewTariffSwitch(tariffId!, subscriptionId),
+    enabled: !!tariffId,
+  });
+
+  const switchMutation = useMutation({
+    mutationFn: (id: number) => subscriptionApi.switchTariff(id, subscriptionId),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['subscription', subscriptionId] });
+      queryClient.invalidateQueries({ queryKey: ['purchase-options', subscriptionId] });
+      onClose();
+      navigate('/subscriptions', { replace: true });
+    },
+    onError: (error: unknown) => {
+      // Backend signal: the subscription lapsed mid-flight. Hand the
+      // selected tariff back to the parent so it can open the regular
+      // purchase form instead.
+      if (error instanceof AxiosError) {
+        const detail = error.response?.data?.detail;
+        if (
+          typeof detail === 'object' &&
+          detail?.error_code === 'subscription_expired' &&
+          detail?.use_purchase_flow === true
+        ) {
+          const targetTariff = tariffs.find((tariff) => tariff.id === tariffId);
+          if (targetTariff) {
+            onClose();
+            onExpiredFallback(targetTariff);
+            queryClient.invalidateQueries({ queryKey: ['purchase-options', subscriptionId] });
+          }
+        }
+      }
+    },
+  });
+
+  // Smoothly scroll the panel into view when opened.
+  useEffect(() => {
+    if (open && ref.current) {
+      const timer = setTimeout(() => {
+        ref.current?.scrollIntoView({ behavior: 'smooth', block: 'center' });
+      }, 100);
+      return () => clearTimeout(timer);
+    }
+  }, [open]);
+
+  if (!open || !tariffId) return null;
+
+  return (
+    <div ref={ref} className="mb-6 space-y-4 rounded-xl bg-dark-800/50 p-5">
+      <div className="flex items-center justify-between">
+        <h3 className="font-medium text-dark-100">{t('subscription.switchTariff.title')}</h3>
+        <button
+          onClick={onClose}
+          className="text-sm text-dark-400 hover:text-dark-200"
+          aria-label={t('common.close', 'Close')}
+        >
+          ✕
+        </button>
+      </div>
+
+      {switchPreviewLoading ? (
+        <div className="flex items-center justify-center py-4">
+          <div className="h-6 w-6 animate-spin rounded-full border-2 border-accent-500 border-t-transparent" />
+        </div>
+      ) : (
+        switchPreview &&
+        (() => {
+          const targetTariff = tariffs.find((tariff) => tariff.id === tariffId);
+          const dailyPrice =
+            targetTariff?.daily_price_kopeks ?? targetTariff?.price_per_day_kopeks ?? 0;
+          const isDailyTariff = dailyPrice > 0;
+
+          return (
+            <>
+              <div className="space-y-2 text-sm">
+                <div className="flex justify-between text-dark-300">
+                  <span>{t('subscription.switchTariff.currentTariff')}</span>
+                  <span className="font-medium text-dark-100">
+                    {switchPreview.current_tariff_name || '-'}
+                  </span>
+                </div>
+                <div className="flex justify-between text-dark-300">
+                  <span>{t('subscription.switchTariff.newTariff')}</span>
+                  <span className="font-medium text-accent-400">
+                    {switchPreview.new_tariff_name}
+                  </span>
+                </div>
+                <div className="flex justify-between text-dark-300">
+                  <span>{t('subscription.switchTariff.remainingDays')}</span>
+                  <span>{switchPreview.remaining_days}</span>
+                </div>
+              </div>
+
+              {isDailyTariff && (
+                <div className="rounded-lg border border-accent-500/30 bg-accent-500/10 p-3 text-center">
+                  <div className="text-sm text-dark-300">
+                    {t('subscription.switchTariff.dailyPayment')}
+                  </div>
+                  <div className="text-lg font-bold text-accent-400">{formatPrice(dailyPrice)}</div>
+                  <div className="mt-1 text-xs text-dark-400">
+                    {t('subscription.switchTariff.dailyChargeDescription')}
+                  </div>
+                </div>
+              )}
+
+              <div className="flex items-center justify-between border-t border-dark-700/50 pt-3">
+                <div>
+                  <span className="font-medium text-dark-100">
+                    {t('subscription.switchTariff.upgradeCost')}
+                  </span>
+                  {switchPreview.discount_percent && switchPreview.discount_percent > 0 && (
+                    <span className="ml-2 inline-block rounded-full bg-success-500/20 px-2 py-0.5 text-xs font-medium text-success-400">
+                      -{switchPreview.discount_percent}%
+                    </span>
+                  )}
+                </div>
+                <div className="text-right">
+                  {switchPreview.discount_percent &&
+                    switchPreview.discount_percent > 0 &&
+                    switchPreview.base_upgrade_cost_kopeks &&
+                    switchPreview.base_upgrade_cost_kopeks > 0 && (
+                      <span className="mr-2 text-sm text-dark-500 line-through">
+                        {formatPrice(switchPreview.base_upgrade_cost_kopeks)}
+                      </span>
+                    )}
+                  <span
+                    className={`text-lg font-bold ${switchPreview.upgrade_cost_kopeks === 0 ? 'text-success-400' : 'text-accent-400'}`}
+                  >
+                    {switchPreview.upgrade_cost_kopeks > 0
+                      ? switchPreview.upgrade_cost_label
+                      : t('subscription.switchTariff.free')}
+                  </span>
+                </div>
+              </div>
+
+              {!switchPreview.has_enough_balance && switchPreview.upgrade_cost_kopeks > 0 && (
+                <InsufficientBalancePrompt
+                  missingAmountKopeks={switchPreview.missing_amount_kopeks}
+                  compact
+                />
+              )}
+
+              <button
+                onClick={() => switchMutation.mutate(tariffId)}
+                disabled={switchMutation.isPending || !switchPreview.can_switch}
+                className="btn-primary w-full py-2.5"
+              >
+                {switchMutation.isPending ? (
+                  <span className="flex items-center justify-center gap-2">
+                    <span className="h-4 w-4 animate-spin rounded-full border-2 border-white/30 border-t-white" />
+                  </span>
+                ) : (
+                  t('subscription.switchTariff.switch')
+                )}
+              </button>
+
+              {switchMutation.isError &&
+                (() => {
+                  // Suppress the toast when the subscription_expired
+                  // fallback already triggered: the parent is now
+                  // showing the regular purchase form, surfacing the
+                  // raw axios message here would be misleading.
+                  const detail =
+                    switchMutation.error instanceof AxiosError
+                      ? switchMutation.error.response?.data?.detail
+                      : null;
+                  if (typeof detail === 'object' && detail?.error_code === 'subscription_expired') {
+                    return null;
+                  }
+                  return (
+                    <div className="mt-3 text-center text-sm text-error-400">
+                      {getErrorMessage(switchMutation.error)}
+                    </div>
+                  );
+                })()}
+            </>
+          );
+        })()
+      )}
+    </div>
+  );
+}

src/components/subscription/sheets/TrafficTopupSheet.tsx

@@ -0,0 +1,221 @@
+import { useTranslation } from 'react-i18next';
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
+import { subscriptionApi } from '../../../api/subscription';
+import { getErrorMessage } from '../../../utils/subscriptionHelpers';
+import InsufficientBalancePrompt from '../../InsufficientBalancePrompt';
+import { ChevronRightIcon } from '../../icons';
+import type { PurchaseOptions, Subscription } from '../../../types';
+
+// ──────────────────────────────────────────────────────────────────
+// Buy-traffic sheet. Self-owns the packages query + purchase mutation;
+// parent passes the selectedTrafficPackage state (the parent already
+// resets it on global "close all modals", which is why it stays up
+// top), shared purchaseOptions, and ids/flags.
+//
+// Extracted from Subscription.tsx — ~170 lines off the god page.
+// ──────────────────────────────────────────────────────────────────
+
+export interface TrafficTopupSheetProps {
+  open: boolean;
+  onOpen: () => void;
+  onClose: () => void;
+  subscription: Subscription;
+  subscriptionId: number | undefined;
+  selectedTrafficPackage: number | null;
+  onSelectedTrafficPackageChange: (gb: number | null) => void;
+  purchaseOptions: PurchaseOptions | undefined;
+  isDark: boolean;
+}
+
+export function TrafficTopupSheet({
+  open,
+  onOpen,
+  onClose,
+  subscription,
+  subscriptionId,
+  selectedTrafficPackage,
+  onSelectedTrafficPackageChange,
+  purchaseOptions,
+  isDark,
+}: TrafficTopupSheetProps) {
+  const { t } = useTranslation();
+  const queryClient = useQueryClient();
+
+  const formatPrice = (kopeks: number) => {
+    const rubles = kopeks / 100;
+    return rubles % 1 === 0 ? `${rubles} ₽` : `${rubles.toFixed(2)} ₽`;
+  };
+
+  const { data: trafficPackages } = useQuery({
+    queryKey: ['traffic-packages', subscriptionId],
+    queryFn: () => subscriptionApi.getTrafficPackages(subscriptionId),
+    enabled: open && !!subscription,
+  });
+
+  const purchaseMutation = useMutation({
+    mutationFn: (gb: number) => subscriptionApi.purchaseTraffic(gb, subscriptionId),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ['subscription', subscriptionId] });
+      queryClient.invalidateQueries({ queryKey: ['subscriptions-list'] });
+      queryClient.invalidateQueries({ queryKey: ['balance'] });
+      queryClient.invalidateQueries({ queryKey: ['traffic-packages', subscriptionId] });
+      onClose();
+      onSelectedTrafficPackageChange(null);
+    },
+  });
+
+  if (!open) {
+    return (
+      <button
+        onClick={onOpen}
+        className={`w-full rounded-xl border p-4 text-left transition-colors ${isDark ? 'border-dark-700/50 bg-dark-800/50 hover:border-dark-600' : 'border-champagne-300/60 bg-champagne-200/40 hover:border-champagne-400'}`}
+      >
+        <div className="flex items-center justify-between">
+          <div>
+            <div className="font-medium text-dark-100">
+              {t('subscription.additionalOptions.buyTraffic')}
+            </div>
+            <div className="mt-1 text-sm text-dark-400">
+              {t('subscription.additionalOptions.currentTrafficLimit', {
+                limit: subscription.traffic_limit_gb,
+                used: subscription.traffic_used_gb.toFixed(1),
+              })}
+            </div>
+          </div>
+          <ChevronRightIcon className="text-dark-400" />
+        </div>
+      </button>
+    );
+  }
+
+  return (
+    <div
+      className={`rounded-xl border p-5 ${isDark ? 'border-dark-700/50 bg-dark-800/50' : 'border-champagne-300/60 bg-champagne-200/40'}`}
+    >
+      <div className="mb-4 flex items-center justify-between">
+        <h3 className="font-medium text-dark-100">
+          {t('subscription.additionalOptions.buyTrafficTitle')}
+        </h3>
+        <button
+          onClick={() => {
+            onClose();
+            onSelectedTrafficPackageChange(null);
+          }}
+          className="text-sm text-dark-400 hover:text-dark-200"
+          aria-label={t('common.close', 'Close')}
+        >
+          ✕
+        </button>
+      </div>
+
+      <div
+        className={`mb-4 rounded-lg p-2 text-xs ${isDark ? 'bg-dark-700/30 text-dark-500' : 'bg-champagne-300/40 text-champagne-600'}`}
+      >
+        ⚠️ {t('subscription.additionalOptions.trafficWarning')}
+      </div>
+
+      {!trafficPackages || trafficPackages.length === 0 ? (
+        <div className="py-4 text-center text-sm text-dark-400">
+          {t('subscription.additionalOptions.trafficUnavailable')}
+        </div>
+      ) : (
+        <div className="space-y-4">
+          <div className="grid grid-cols-2 gap-3">
+            {trafficPackages.map((pkg) => (
+              <button
+                key={pkg.gb}
+                onClick={() => onSelectedTrafficPackageChange(pkg.gb)}
+                className={`rounded-xl border p-4 text-center transition-all ${
+                  selectedTrafficPackage === pkg.gb
+                    ? 'border-accent-500 bg-accent-500/10'
+                    : isDark
+                      ? 'border-dark-700/50 bg-dark-800/50 hover:border-dark-600'
+                      : 'border-champagne-300/60 bg-champagne-200/40 hover:border-champagne-400'
+                }`}
+              >
+                <div className="text-lg font-semibold text-dark-100">
+                  {pkg.is_unlimited
+                    ? '♾️ ' + t('subscription.additionalOptions.unlimited')
+                    : `${pkg.gb} ${t('common.units.gb')}`}
+                </div>
+                {pkg.discount_percent && pkg.discount_percent > 0 && (
+                  <div className="mb-1">
+                    <span className="inline-block rounded-full bg-success-500/20 px-2 py-0.5 text-xs font-medium text-success-400">
+                      -{pkg.discount_percent}%
+                    </span>
+                  </div>
+                )}
+                <div className="font-medium text-accent-400">
+                  {pkg.discount_percent && pkg.discount_percent > 0 && pkg.base_price_kopeks ? (
+                    <>
+                      <span className="mr-1 text-sm text-dark-500 line-through">
+                        {formatPrice(pkg.base_price_kopeks)}
+                      </span>
+                      {formatPrice(pkg.price_kopeks)}
+                    </>
+                  ) : (
+                    formatPrice(pkg.price_kopeks)
+                  )}
+                </div>
+              </button>
+            ))}
+          </div>
+
+          {selectedTrafficPackage !== null &&
+            (() => {
+              const selectedPkg = trafficPackages.find((p) => p.gb === selectedTrafficPackage);
+              const hasEnoughBalance =
+                !selectedPkg ||
+                !purchaseOptions ||
+                selectedPkg.price_kopeks <= purchaseOptions.balance_kopeks;
+              const missingAmount =
+                selectedPkg && purchaseOptions
+                  ? selectedPkg.price_kopeks - purchaseOptions.balance_kopeks
+                  : 0;
+
+              return (
+                <>
+                  {!hasEnoughBalance && missingAmount > 0 && (
+                    <InsufficientBalancePrompt
+                      missingAmountKopeks={missingAmount}
+                      compact
+                      className="mb-3"
+                      onBeforeTopUp={async () => {
+                        await subscriptionApi.saveTrafficCart(
+                          selectedTrafficPackage,
+                          subscriptionId,
+                        );
+                      }}
+                    />
+                  )}
+                  <button
+                    onClick={() => purchaseMutation.mutate(selectedTrafficPackage)}
+                    disabled={purchaseMutation.isPending || !hasEnoughBalance}
+                    className="btn-primary w-full py-3"
+                  >
+                    {purchaseMutation.isPending ? (
+                      <span className="flex items-center justify-center gap-2">
+                        <span className="h-4 w-4 animate-spin rounded-full border-2 border-white/30 border-t-white" />
+                      </span>
+                    ) : selectedPkg?.is_unlimited ? (
+                      t('subscription.additionalOptions.buyUnlimited')
+                    ) : (
+                      t('subscription.additionalOptions.buyTrafficGb', {
+                        gb: selectedTrafficPackage,
+                      })
+                    )}
+                  </button>
+                </>
+              );
+            })()}
+
+          {purchaseMutation.isError && (
+            <div className="text-center text-sm text-error-400">
+              {getErrorMessage(purchaseMutation.error)}
+            </div>
+          )}
+        </div>
+      )}
+    </div>
+  );
+}

src/components/tickets/MessageMediaGrid.tsx

@@ -116,7 +116,7 @@ export function MessageMediaGrid({
                   loading="lazy"
                 />
                 {isLastVisible && (
-                  <div className="pointer-events-none absolute inset-0 flex items-center justify-center bg-black/60 text-2xl font-semibold text-white">
+                  <div className="pointer-events-none absolute inset-0 flex items-center justify-center bg-dark-950/60 text-2xl font-semibold text-white">
                     +{hiddenCount}
                   </div>
                 )}
@@ -172,7 +172,7 @@ export function MessageMediaGrid({
         photoItems[fullscreenIndex] &&
         createPortal(
           <div
-            className="fixed inset-0 z-[9999] bg-black"
+            className="fixed inset-0 z-[9999] bg-dark-950"
             style={{ touchAction: 'pan-x pan-y pinch-zoom' }}
           >
             <button
@@ -225,7 +225,7 @@ export function MessageMediaGrid({
                     <path strokeLinecap="round" strokeLinejoin="round" d="M9 5l7 7-7 7" />
                   </svg>
                 </button>
-                <div className="absolute bottom-6 left-1/2 z-10 -translate-x-1/2 rounded-full bg-black/70 px-3 py-1 text-sm text-white">
+                <div className="absolute bottom-6 left-1/2 z-10 -translate-x-1/2 rounded-full bg-dark-950/70 px-3 py-1 text-sm text-white">
                   {fullscreenIndex + 1} / {photoItems.length}
                 </div>
               </>

src/components/ui/Sheet.tsx

@@ -333,7 +333,7 @@ export function Sheet({
     >
       {/* Backdrop */}
       <div
-        className={`absolute inset-0 bg-black/60 backdrop-blur-sm transition-opacity duration-300 ${
+        className={`absolute inset-0 bg-dark-950/60 backdrop-blur-sm transition-opacity duration-300 ${
           isVisible ? 'opacity-100' : 'opacity-0'
         }`}
       />
@@ -388,5 +388,5 @@ export function Sheet({
 
 // Light theme styles applied via CSS
 // Add to globals.css:
-// .light .sheet-backdrop { @apply bg-black/40; }
+// .light .sheet-backdrop { @apply bg-dark-950/40; }
 // .light .sheet-container { @apply bg-champagne-100; }

src/hooks/useFocusTrap.ts

@@ -0,0 +1,107 @@
+import { useEffect, useRef } from 'react';
+import type { RefObject } from 'react';
+
+const FOCUSABLE_SELECTOR = [
+  'a[href]',
+  'button:not([disabled])',
+  'textarea:not([disabled])',
+  'input:not([disabled])',
+  'select:not([disabled])',
+  '[tabindex]:not([tabindex="-1"])',
+].join(',');
+
+interface FocusTrapOptions {
+  /** Called when Escape is pressed while the trap is active. */
+  onEscape?: () => void;
+  /** Lock body scroll while active. Default: true. Set false if the caller already locks scroll. */
+  lockScroll?: boolean;
+}
+
+/**
+ * Traps keyboard focus inside a container while `active`.
+ * - Moves focus into the container on activation, restores it on deactivation.
+ * - Cycles Tab / Shift+Tab within the container (no escape into the page behind).
+ * - Optionally closes on Escape and locks body scroll.
+ *
+ * Attach the returned ref to the dialog element and give it
+ * `role="dialog" aria-modal="true" tabIndex={-1}`.
+ *
+ * @example
+ * const dialogRef = useFocusTrap<HTMLDivElement>(isOpen, { onEscape: close });
+ * return <div ref={dialogRef} role="dialog" aria-modal="true" tabIndex={-1}>...</div>;
+ */
+export function useFocusTrap<T extends HTMLElement = HTMLDivElement>(
+  active: boolean,
+  options: FocusTrapOptions = {},
+): RefObject<T | null> {
+  const { lockScroll = true } = options;
+  const containerRef = useRef<T>(null);
+  // Keep the latest onEscape without re-running the effect on every render
+  // (which would otherwise yank focus back to the first element repeatedly).
+  const onEscapeRef = useRef(options.onEscape);
+  onEscapeRef.current = options.onEscape;
+
+  useEffect(() => {
+    if (!active) return;
+    const container = containerRef.current;
+    if (!container) return;
+
+    const previouslyFocused = document.activeElement as HTMLElement | null;
+
+    const getFocusable = () =>
+      Array.from(container.querySelectorAll<HTMLElement>(FOCUSABLE_SELECTOR)).filter(
+        (el) => el.getClientRects().length > 0,
+      );
+
+    // Move focus into the dialog.
+    const initial = getFocusable();
+    (initial[0] ?? container).focus();
+
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === 'Escape' && onEscapeRef.current) {
+        e.preventDefault();
+        onEscapeRef.current();
+        return;
+      }
+      if (e.key !== 'Tab') return;
+
+      const focusable = getFocusable();
+      if (focusable.length === 0) {
+        e.preventDefault();
+        container.focus();
+        return;
+      }
+      const first = focusable[0];
+      const last = focusable[focusable.length - 1];
+      const activeEl = document.activeElement;
+
+      if (e.shiftKey) {
+        if (activeEl === first || !container.contains(activeEl)) {
+          e.preventDefault();
+          last.focus();
+        }
+      } else if (activeEl === last || !container.contains(activeEl)) {
+        e.preventDefault();
+        first.focus();
+      }
+    };
+
+    document.addEventListener('keydown', handleKeyDown);
+
+    let prevOverflow: string | undefined;
+    if (lockScroll) {
+      prevOverflow = document.body.style.overflow;
+      document.body.style.overflow = 'hidden';
+    }
+
+    return () => {
+      document.removeEventListener('keydown', handleKeyDown);
+      if (lockScroll) {
+        document.body.style.overflow = prevOverflow ?? '';
+      }
+      previouslyFocused?.focus?.();
+    };
+  }, [active, lockScroll]);
+
+  return containerRef;
+}

src/hooks/usePromoDiscount.ts

@@ -0,0 +1,73 @@
+import { useCallback } from 'react';
+import { useQuery } from '@tanstack/react-query';
+import { promoApi } from '../api/promo';
+
+// ──────────────────────────────────────────────────────────────────
+// usePromoDiscount
+//
+// Single source of truth for the active-discount query + the
+// applyPromoDiscount helper. Extracted from SubscriptionPurchase.tsx
+// so that every flow / sub-component (tariff picker, tariff purchase
+// form, classic wizard, switch-tariff sheet) can call the same hook
+// without re-fetching or threading a function through props.
+//
+// Returns:
+//   activeDiscount: the raw API value (or undefined while loading)
+//   applyPromoDiscount: combines the active discount with any
+//     pre-existing price reduction (promo-group pricing) and reports
+//     final price, original price, total percent off, and whether
+//     the existing reduction is a promo-group price.
+// ──────────────────────────────────────────────────────────────────
+
+export interface PromoDiscountResult {
+  price: number;
+  original: number | null;
+  percent: number | null;
+  isPromoGroup: boolean;
+}
+
+export function usePromoDiscount() {
+  const { data: activeDiscount } = useQuery({
+    queryKey: ['active-discount'],
+    queryFn: promoApi.getActiveDiscount,
+    staleTime: 30000,
+  });
+
+  const applyPromoDiscount = useCallback(
+    (priceKopeks: number, existingOriginalPrice?: number | null): PromoDiscountResult => {
+      const hasExisting = (existingOriginalPrice ?? 0) > priceKopeks;
+      const hasPromo = !!activeDiscount?.is_active && !!activeDiscount.discount_percent;
+
+      if (!hasExisting && !hasPromo) {
+        return { price: priceKopeks, original: null, percent: null, isPromoGroup: false };
+      }
+
+      let finalPrice = priceKopeks;
+      if (hasPromo) {
+        finalPrice = Math.round(priceKopeks * (1 - activeDiscount!.discount_percent! / 100));
+      }
+
+      if (hasExisting) {
+        const combinedPercent = hasPromo
+          ? Math.round((1 - finalPrice / existingOriginalPrice!) * 100)
+          : Math.round((1 - priceKopeks / existingOriginalPrice!) * 100);
+        return {
+          price: finalPrice,
+          original: existingOriginalPrice!,
+          percent: combinedPercent,
+          isPromoGroup: true,
+        };
+      }
+
+      return {
+        price: finalPrice,
+        original: priceKopeks,
+        percent: activeDiscount!.discount_percent!,
+        isPromoGroup: false,
+      };
+    },
+    [activeDiscount],
+  );
+
+  return { activeDiscount, applyPromoDiscount };
+}

src/hooks/useTelegramSDK.ts

@@ -14,6 +14,7 @@ import {
   expandViewport,
   retrieveLaunchParams,
   retrieveRawInitData,
+  themeParamsState,
 } from '@telegram-apps/sdk-react';
 
 const FULLSCREEN_CACHE_KEY = 'cabinet_fullscreen_enabled';
@@ -66,6 +67,46 @@ export function getTelegramInitData(): string | null {
   }
 }
 
+function isDarkHexColor(hex: string): boolean {
+  const m = hex.replace('#', '');
+  const full = m.length === 3 ? m.replace(/(.)/g, '$1$1') : m;
+  if (full.length !== 6) return false;
+  const r = parseInt(full.slice(0, 2), 16);
+  const g = parseInt(full.slice(2, 4), 16);
+  const b = parseInt(full.slice(4, 6), 16);
+  // Perceived sRGB luminance; below 0.5 reads as a dark surface.
+  return (0.299 * r + 0.587 * g + 0.114 * b) / 255 < 0.5;
+}
+
+/**
+ * The Telegram client's effective color scheme ('light' | 'dark'), derived from
+ * the theme background color. Returns null outside Telegram or before theme params load.
+ */
+export function getTelegramColorScheme(): 'light' | 'dark' | null {
+  if (!detectTelegram()) return null;
+  try {
+    const bg = themeParamsState()?.bgColor;
+    return bg ? (isDarkHexColor(bg) ? 'dark' : 'light') : null;
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * The user's Telegram client language as a 2-letter code (e.g. 'en'), or null
+ * outside Telegram / when unavailable.
+ */
+export function getTelegramLanguageCode(): string | null {
+  if (!detectTelegram()) return null;
+  try {
+    const user = retrieveLaunchParams().tgWebAppData?.user as { languageCode?: string } | undefined;
+    const code = user?.languageCode;
+    return code ? code.split('-')[0].toLowerCase() : null;
+  } catch {
+    return null;
+  }
+}
+
 export type TelegramPlatform =
   | 'android'
   | 'ios'

src/hooks/useTheme.ts

@@ -2,6 +2,7 @@ import { useState, useEffect, useCallback, useRef } from 'react';
 import { EnabledThemes, DEFAULT_ENABLED_THEMES } from '../types/theme';
 import { themeColorsApi } from '../api/themeColors';
 import { STORAGE_KEYS } from '../config/constants';
+import { getTelegramColorScheme } from './useTelegramSDK';
 
 type Theme = 'dark' | 'light';
 
@@ -74,6 +75,13 @@ export function useTheme() {
       if (stored && !enabled[stored]) {
         return enabled.dark ? 'dark' : 'light';
       }
+      // No stored preference: follow the Telegram client's color scheme in a Mini App.
+      if (!stored) {
+        const tgScheme = getTelegramColorScheme();
+        if (tgScheme && enabled[tgScheme]) {
+          return tgScheme;
+        }
+      }
       // Check system preference
       if (window.matchMedia('(prefers-color-scheme: light)').matches && enabled.light) {
         return 'light';

src/hooks/useTrafficZone.ts

@@ -5,8 +5,8 @@ import type { ThemeColors } from '../types/theme';
 
 const FALLBACKS: Record<TrafficColorKey, string> = {
   accent: '#3b82f6',
-  warning: '#FFB800',
-  error: '#FF3B5C',
+  warning: 'rgb(var(--color-urgent-400))',
+  error: 'rgb(var(--color-critical-500))',
 };
 
 const COLOR_MAP: Record<TrafficColorKey, keyof ThemeColors> = {

src/i18n.ts

@@ -1,6 +1,7 @@
 import i18n, { type ResourceLanguage } from 'i18next';
 import { initReactI18next } from 'react-i18next';
 import LanguageDetector from 'i18next-browser-languagedetector';
+import { getTelegramLanguageCode } from './hooks/useTelegramSDK';
 
 const localeLoaders: Record<string, () => Promise<{ default: ResourceLanguage }>> = {
   ru: () => import('./locales/ru.json'),
@@ -11,6 +12,7 @@ const localeLoaders: Record<string, () => Promise<{ default: ResourceLanguage }>
 
 const SUPPORTED_LANGS = Object.keys(localeLoaders);
 const FALLBACK_LNG = 'ru';
+const LANGUAGE_STORAGE_KEY = 'cabinet_language';
 
 const loadedLanguages = new Set<string>();
 
@@ -55,10 +57,46 @@ const detectedLng = i18n.language?.split('-')[0] || FALLBACK_LNG;
 const langsToLoad = [FALLBACK_LNG, ...(detectedLng !== FALLBACK_LNG ? [detectedLng] : [])];
 Promise.all(langsToLoad.map(loadLanguage));
 
+// Keep <html lang> + dir in sync with i18n so screen readers pronounce
+// content correctly, browsers don't offer to translate it, and RTL
+// languages (fa) flip layout direction. index.html ships with lang="ru"
+// for the first paint; runtime updates take over from there.
+const RTL_LANGS = new Set(['fa', 'ar', 'he', 'ur']);
+function syncHtmlLang(lng: string): void {
+  const code = lng.split('-')[0];
+  if (typeof document === 'undefined') return;
+  if (document.documentElement.lang !== code) {
+    document.documentElement.lang = code;
+  }
+  const dir = RTL_LANGS.has(code) ? 'rtl' : 'ltr';
+  if (document.documentElement.dir !== dir) {
+    document.documentElement.dir = dir;
+  }
+}
+syncHtmlLang(detectedLng);
+
 // Lazy-load on language change
 i18n.on('languageChanged', (lng: string) => {
   const code = lng.split('-')[0];
   loadLanguage(code);
+  syncHtmlLang(code);
 });
 
+/**
+ * On first run inside Telegram (no explicit stored choice), adopt the user's
+ * Telegram client language. Must be called after the Telegram SDK is initialised
+ * (e.g. from main.tsx), since launch params are unavailable before init().
+ */
+export function applyTelegramLanguage(): void {
+  try {
+    if (localStorage.getItem(LANGUAGE_STORAGE_KEY)) return; // explicit choice wins
+  } catch {
+    return;
+  }
+  const code = getTelegramLanguageCode();
+  if (code && SUPPORTED_LANGS.includes(code) && i18n.language?.split('-')[0] !== code) {
+    i18n.changeLanguage(code);
+  }
+}
+
 export default i18n;

src/locales/en.json

@@ -282,7 +282,7 @@
     "trialOffer": {
       "freeTitle": "Free Trial Available",
       "paidTitle": "Trial Subscription",
-      "freeDesc": "Try our VPN for free — no commitment required",
+      "freeDesc": "Try our VPN for free, no commitment required",
       "paidDesc": "Get started with a trial subscription"
     },
     "stats": {
@@ -1475,7 +1475,7 @@
       "description": "Search and manage payments",
       "searchPlaceholder": "Search: invoice, TG ID, @username, email...",
       "searchHint": "Examples: SP-78291, @username, 123456789, user@mail.ru",
-      "searchResults": "Results for: {{query}} — found {{count}}",
+      "searchResults": "Results for: {{query}}. Found {{count}}",
       "resetSearch": "Reset",
       "statusAll": "All",
       "statusPending": "Pending",
@@ -1521,7 +1521,7 @@
       "methodEnabled": "Method enabled",
       "providerNotConfigured": "Provider not configured in env",
       "openUrlDirect": "Open payment page directly",
-      "openUrlDirectHint": "Skip the link panel — the provider opens inside the MiniApp/tab right after the click. After payment the user returns to /balance/top-up/result. Ignored for Stars/CryptoBot and other t.me/ links.",
+      "openUrlDirectHint": "Skip the link panel: the provider opens inside the MiniApp/tab right after the click. After payment the user returns to /balance/top-up/result. Ignored for Stars/CryptoBot and other t.me/ links.",
       "displayName": "Display name",
       "displayNameHint": "Leave empty for default name",
       "subOptions": "Payment options",
@@ -2151,7 +2151,7 @@
         "summaryErrors": "{{count}} errors"
       },
       "errors": {
-        "title": "{{count}} errors — show details"
+        "title": "{{count}} errors. Show details"
       },
       "filters": {
         "search": "Search by ID, username, email",
@@ -2398,7 +2398,7 @@
       "confirmDeleteText": "This action cannot be undone. The tariff will be permanently deleted.",
       "confirmDeleteWithSubscriptions": "This tariff has {{count}} active subscriptions. After deletion, users will need to select a new tariff when renewing.",
       "deleteSuccess": "Tariff deleted successfully",
-      "deleteSuccessWithSubscriptions": "Tariff deleted. {{count}} subscriptions reset — users will choose a new tariff on renewal.",
+      "deleteSuccessWithSubscriptions": "Tariff deleted. {{count}} subscriptions reset. Users will choose a new tariff on renewal.",
       "saveOrder": "Save order",
       "orderSaved": "Order saved",
       "dragToReorder": "Drag to reorder",
@@ -2459,7 +2459,7 @@
       "serversTabHint": "Select servers available on this tariff.",
       "noServersAvailable": "No servers available",
       "promoGroupsTitle": "Promo Groups",
-      "promoGroupsHint": "Select promo groups that have access to this tariff. If none selected — available to everyone.",
+      "promoGroupsHint": "Select promo groups that have access to this tariff. If none selected, available to everyone.",
       "noPromoGroups": "No promo groups",
       "extraDeviceTitle": "Additional devices",
       "devicePriceLabel": "Device price (30 days):",
@@ -2612,7 +2612,7 @@
         "notSelected": "Not selected",
         "tariffOption": "{{traffic}} GB, {{devices}} dev.",
         "durationDays": "Duration (days)",
-        "noBonusDescription": "Campaign without bonuses — only for tracking clicks and registrations.",
+        "noBonusDescription": "Campaign without bonuses: only for tracking clicks and registrations.",
         "active": "Active",
         "cancel": "Cancel",
         "save": "Save",
@@ -2662,7 +2662,7 @@
       },
       "users": {
         "title": "Campaign Users",
-        "campaignRegistrations": "{{name}} — {{count}} registrations",
+        "campaignRegistrations": "{{name}}: {{count}} registrations",
         "noUsers": "No registered users",
         "user": "User",
         "bonus": "Bonus",
@@ -4862,7 +4862,7 @@
     "activateButton": "Activate gift",
     "activating": "Activating...",
     "activateSuccess": "Gift activated!",
-    "activateSuccessDesc": "{{tariff}} — {{days}} days added to your subscription",
+    "activateSuccessDesc": "{{tariff}}: {{days}} days added to your subscription",
     "activateError": "Failed to activate gift",
     "activateSelfError": "You cannot activate your own gift",
     "myGiftsEmpty": "No gifts yet",

src/locales/fa.json

@@ -1511,7 +1511,7 @@
       "description": "جستجو و مدیریت پرداخت‌ها",
       "searchPlaceholder": "جستجو: فاکتور، شناسه تلگرام، @نام‌کاربری، ایمیل...",
       "searchHint": "مثال‌ها: SP-78291, @username, 123456789, user@mail.ru",
-      "searchResults": "نتایج برای: {{query}} — {{count}} یافت شد",
+      "searchResults": "نتایج برای: {{query}}. {{count}} یافت شد",
       "resetSearch": "بازنشانی",
       "statusAll": "همه",
       "statusPending": "در انتظار",
@@ -1915,7 +1915,7 @@
       "confirmDeleteText": "این عمل قابل بازگشت نیست. تعرفه برای همیشه حذف می‌شود.",
       "confirmDeleteWithSubscriptions": "این تعرفه {{count}} اشتراک فعال دارد. پس از حذف، کاربران هنگام تمدید باید تعرفه جدید انتخاب کنند.",
       "deleteSuccess": "تعرفه با موفقیت حذف شد",
-      "deleteSuccessWithSubscriptions": "تعرفه حذف شد. تعرفه {{count}} اشتراک بازنشانی شد — کاربران هنگام تمدید تعرفه جدید انتخاب می‌کنند.",
+      "deleteSuccessWithSubscriptions": "تعرفه حذف شد. تعرفه {{count}} اشتراک بازنشانی شد. کاربران هنگام تمدید تعرفه جدید انتخاب می‌کنند.",
       "saveOrder": "ذخیره ترتیب",
       "orderSaved": "ترتیب ذخیره شد",
       "dragToReorder": "برای تغییر ترتیب بکشید",
@@ -2088,7 +2088,7 @@
       "methodEnabled": "روش فعال است",
       "providerNotConfigured": "ارائه‌دهنده در env تنظیم نشده",
       "openUrlDirect": "صفحه پرداخت را مستقیماً باز کن",
-      "openUrlDirectHint": "بدون پنل لینک — ارائه‌دهنده داخل MiniApp/تب بلافاصله پس از کلیک باز می‌شود. پس از پرداخت کاربر به /balance/top-up/result بازمی‌گردد. برای Stars/CryptoBot و سایر لینک‌های t.me/ این پرچم نادیده گرفته می‌شود.",
+      "openUrlDirectHint": "بدون پنل لینک: ارائه‌دهنده داخل MiniApp/تب بلافاصله پس از کلیک باز می‌شود. پس از پرداخت کاربر به /balance/top-up/result بازمی‌گردد. برای Stars/CryptoBot و سایر لینک‌های t.me/ این پرچم نادیده گرفته می‌شود.",
       "displayName": "نام نمایشی",
       "displayNameHint": "برای نام پیش‌فرض خالی بگذارید",
       "subOptions": "گزینه‌های پرداخت",
@@ -2163,7 +2163,7 @@
         "notSelected": "انتخاب نشده",
         "tariffOption": "{{traffic}} GB، {{devices}} دستگاه",
         "durationDays": "مدت (روز)",
-        "noBonusDescription": "کمپین بدون پاداش — فقط برای ردیابی کلیک‌ها و ثبت‌نام‌ها.",
+        "noBonusDescription": "کمپین بدون پاداش: فقط برای ردیابی کلیک‌ها و ثبت‌نام‌ها.",
         "active": "فعال",
         "cancel": "لغو",
         "save": "ذخیره",
@@ -2211,7 +2211,7 @@
       },
       "users": {
         "title": "کاربران کمپین",
-        "campaignRegistrations": "{{name}} — {{count}} ثبت‌نام",
+        "campaignRegistrations": "{{name}}: {{count}} ثبت‌نام",
         "noUsers": "کاربر ثبت‌نام شده‌ای وجود ندارد",
         "user": "کاربر",
         "bonus": "پاداش",
@@ -3633,7 +3633,7 @@
         "summaryErrors": "{{count}} خطا"
       },
       "errors": {
-        "title": "{{count}} خطا — نمایش جزئیات"
+        "title": "{{count}} خطا. نمایش جزئیات"
       },
       "filters": {
         "search": "جستجو بر اساس شناسه، نام کاربری، ایمیل",

src/locales/ru.json

@@ -172,7 +172,7 @@
     "registerHint": "Для регистрации по email сначала авторизуйтесь через Telegram, затем привяжите email в настройках.",
     "telegramRequired": "Требуется авторизация через Telegram",
     "telegramRetryFailed": "Авторизация не удалась. Закройте приложение и откройте заново.",
-    "telegramReopenHint": "Если проблема повторяется — закройте и откройте приложение заново",
+    "telegramReopenHint": "Если проблема повторяется, закройте и откройте приложение заново",
     "telegramNotConfigured": "Telegram бот не настроен",
     "telegramUnavailable": "Вход через Telegram временно недоступен",
     "authenticating": "Авторизация...",
@@ -295,7 +295,7 @@
     "trialOffer": {
       "freeTitle": "Бесплатный пробный период",
       "paidTitle": "Пробная подписка",
-      "freeDesc": "Попробуйте наш VPN бесплатно — без обязательств",
+      "freeDesc": "Попробуйте наш VPN бесплатно: без обязательств",
       "paidDesc": "Начните с пробной подписки"
     },
     "stats": {
@@ -1497,7 +1497,7 @@
       "description": "Поиск и управление платежами",
       "searchPlaceholder": "Поиск: инвойс, TG ID, @username, email...",
       "searchHint": "Примеры: SP-78291, @username, 123456789, user@mail.ru",
-      "searchResults": "Результаты по запросу: {{query}} — найдено {{count}}",
+      "searchResults": "Результаты по запросу: {{query}}. Найдено {{count}}",
       "resetSearch": "Сбросить",
       "statusAll": "Все",
       "statusPending": "В ожидании",
@@ -1543,7 +1543,7 @@
       "methodEnabled": "Метод включён",
       "providerNotConfigured": "Провайдер не настроен в env",
       "openUrlDirect": "Открывать страницу оплаты сразу",
-      "openUrlDirectHint": "Без панели со ссылкой — провайдер открывается внутри MiniApp/вкладки сразу после клика. После оплаты юзер возвращается на /balance/top-up/result. Для Stars/CryptoBot и других t.me/-ссылок флаг игнорируется.",
+      "openUrlDirectHint": "Без панели со ссылкой: провайдер открывается внутри MiniApp/вкладки сразу после клика. После оплаты юзер возвращается на /balance/top-up/result. Для Stars/CryptoBot и других t.me/-ссылок флаг игнорируется.",
       "displayName": "Отображаемое имя",
       "displayNameHint": "Оставьте пустым для имени по умолчанию",
       "subOptions": "Варианты оплаты",
@@ -2796,7 +2796,7 @@
       "confirmDeleteText": "Это действие нельзя отменить. Тариф будет удалён навсегда.",
       "confirmDeleteWithSubscriptions": "У этого тарифа {{count}} активных подписок. При удалении пользователям потребуется выбрать новый тариф при продлении.",
       "deleteSuccess": "Тариф успешно удален",
-      "deleteSuccessWithSubscriptions": "Тариф удален. У {{count}} подписок сброшен тариф — при продлении пользователи выберут новый.",
+      "deleteSuccessWithSubscriptions": "Тариф удален. У {{count}} подписок сброшен тариф. При продлении пользователи выберут новый.",
       "saveOrder": "Сохранить порядок",
       "orderSaved": "Порядок сохранён",
       "dragToReorder": "Перетащите для изменения порядка",
@@ -2857,7 +2857,7 @@
       "serversTabHint": "Выберите серверы, доступные на этом тарифе.",
       "noServersAvailable": "Нет доступных серверов",
       "promoGroupsTitle": "Промо-группы",
-      "promoGroupsHint": "Выберите промо-группы, которым доступен этот тариф. Если не выбрано ничего — доступен всем.",
+      "promoGroupsHint": "Выберите промо-группы, которым доступен этот тариф. Если не выбрано ничего, доступен всем.",
       "noPromoGroups": "Нет промо-групп",
       "extraDeviceTitle": "Докупка устройств",
       "devicePriceLabel": "Цена за устройство (30 дней):",
@@ -3880,7 +3880,7 @@
       "deleteSubscription": {
         "warning": "Выбранные подписки будут безвозвратно удалены из бота и панели RemnaWave!",
         "hint": "Пользователи потеряют доступ к VPN по удалённым подпискам. Это действие нельзя отменить.",
-        "activePaidWarning": "{{count}} из {{total}} выбранных подписок — активные платные",
+        "activePaidWarning": "{{count}} из {{total}} выбранных подписок: активные платные",
         "forceDeleteConfirm": "Подтверждаю удаление активных платных подписок"
       },
       "deleteUser": {
@@ -3917,7 +3917,7 @@
         "summaryErrors": "{{count}} ошибок"
       },
       "errors": {
-        "title": "{{count}} ошибок — показать детали"
+        "title": "{{count}} ошибок. Показать детали"
       },
       "filters": {
         "search": "Поиск по ID, нику, email",
@@ -5418,7 +5418,7 @@
     "activateButton": "Активировать подарок",
     "activating": "Активация...",
     "activateSuccess": "Подарок активирован!",
-    "activateSuccessDesc": "{{tariff}} — {{days}} дн. добавлено к вашей подписке",
+    "activateSuccessDesc": "{{tariff}}: {{days}} дн. добавлено к вашей подписке",
     "activateError": "Не удалось активировать подарок",
     "activateSelfError": "Нельзя активировать свой собственный подарок",
     "myGiftsEmpty": "У вас пока нет подарков",

src/locales/zh.json

@@ -1286,7 +1286,7 @@
       "methodEnabled": "方法已启用",
       "providerNotConfigured": "提供商未在env中配置",
       "openUrlDirect": "直接打开支付页面",
-      "openUrlDirectHint": "跳过链接面板 — 点击后提供商在 MiniApp/标签页内直接打开。支付完成后用户返回 /balance/top-up/result。Stars/CryptoBot 和其他 t.me/ 链接忽略此标志。",
+      "openUrlDirectHint": "跳过链接面板:点击后提供商在 MiniApp/标签页内直接打开。支付完成后用户返回 /balance/top-up/result。Stars/CryptoBot 和其他 t.me/ 链接忽略此标志。",
       "displayName": "显示名称",
       "displayNameHint": "留空以使用默认名称",
       "subOptions": "支付选项",
@@ -1338,7 +1338,7 @@
       "description": "搜索和管理支付",
       "searchPlaceholder": "搜索：发票、TG ID、@用户名、邮箱...",
       "searchHint": "示例：SP-78291、@username、123456789、user@mail.ru",
-      "searchResults": "搜索结果：{{query}} — 找到 {{count}} 条",
+      "searchResults": "搜索结果:{{query}}。找到 {{count}} 条",
       "resetSearch": "重置",
       "statusAll": "全部",
       "statusPending": "待处理",
@@ -1955,7 +1955,7 @@
       "confirmDeleteText": "此操作不可撤销。套餐将被永久删除。",
       "confirmDeleteWithSubscriptions": "此套餐有 {{count}} 个活跃订阅。删除后，用户续订时需要选择新套餐。",
       "deleteSuccess": "套餐删除成功",
-      "deleteSuccessWithSubscriptions": "套餐已删除。{{count}} 个订阅已重置 — 用户续订时将选择新套餐。",
+      "deleteSuccessWithSubscriptions": "套餐已删除。{{count}} 个订阅已重置。用户续订时将选择新套餐。",
       "saveOrder": "保存排序",
       "orderSaved": "排序已保存",
       "dragToReorder": "拖动以重新排序",
@@ -2162,7 +2162,7 @@
         "notSelected": "未选择",
         "tariffOption": "{{traffic}} GB，{{devices}} 台设备",
         "durationDays": "时长（天）",
-        "noBonusDescription": "无奖励活动——仅用于跟踪点击和注册。",
+        "noBonusDescription": "无奖励活动:仅用于跟踪点击和注册。",
         "active": "启用",
         "cancel": "取消",
         "save": "保存",
@@ -2210,7 +2210,7 @@
       },
       "users": {
         "title": "活动用户",
-        "campaignRegistrations": "{{name}} — {{count}} 次注册",
+        "campaignRegistrations": "{{name}}:{{count}} 次注册",
         "noUsers": "没有注册用户",
         "user": "用户",
         "bonus": "奖励",
@@ -3632,7 +3632,7 @@
         "summaryErrors": "{{count}} 错误"
       },
       "errors": {
-        "title": "{{count}} 个错误 — 显示详情"
+        "title": "{{count}} 个错误。显示详情"
       },
       "filters": {
         "search": "按ID、用户名、邮箱搜索",

src/main.tsx

@@ -20,11 +20,12 @@ import {
   isFullscreen,
 } from '@telegram-apps/sdk-react';
 import { clearStaleSessionIfNeeded } from './utils/token';
+import { useAuthStore } from './store/auth';
 import { AppWithNavigator } from './AppWithNavigator';
 import { ErrorBoundary } from './components/ErrorBoundary';
 import { initLogoPreload } from './api/branding';
 import { getCachedFullscreenEnabled, isTelegramMobile } from './hooks/useTelegramSDK';
-import './i18n';
+import { applyTelegramLanguage } from './i18n';
 import './styles/globals.css';
 
 // Polyfill Object.hasOwn for older iOS/Android WebViews (Safari < 15.4, old Chrome).
@@ -55,6 +56,9 @@ if (isTelegramEnv && !alreadyInitialized) {
 
     clearStaleSessionIfNeeded(retrieveRawInitData() || null);
 
+    // Adopt the user's Telegram client language on first run (no explicit choice yet).
+    applyTelegramLanguage();
+
     // Each mount in its own try/catch so one failure doesn't block others.
     // mountMiniApp() internally mounts themeParams in SDK v3,
     // so we don't call mountThemeParams() separately to avoid ConcurrentCallError.
@@ -97,6 +101,11 @@ if (isTelegramEnv && !alreadyInitialized) {
   clearStaleSessionIfNeeded(null);
 }
 
+// Bootstrap auth after the Telegram SDK is initialised so CloudStorage-backed
+// refresh-token recovery can run inside initialize() (launch params + CloudStorage
+// are only available post-init()).
+void useAuthStore.getState().initialize();
+
 if ('requestIdleCallback' in window) {
   requestIdleCallback(() => initLogoPreload());
 } else {

src/pages/AdminAuditLog.tsx

@@ -2,6 +2,7 @@ import { useState, useCallback, useMemo } from 'react';
 import { useNavigate } from 'react-router';
 import { useQuery } from '@tanstack/react-query';
 import { useTranslation } from 'react-i18next';
+import type { TFunction } from 'i18next';
 import { rbacApi, AuditLogEntry, AuditLogFilters } from '@/api/rbac';
 import { PermissionGate } from '@/components/auth/PermissionGate';
 import { usePlatform } from '@/platform/hooks/usePlatform';
@@ -137,11 +138,7 @@ const INITIAL_FILTERS: FiltersState = {
 
 // === Utility functions ===
 
-function translateAction(
-  action: string,
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  t: any,
-): string {
+function translateAction(action: string, t: TFunction): string {
   return action
     .split(',')
     .map((perm: string) => {
@@ -189,8 +186,8 @@ interface StatusBadgeProps {
 function StatusBadge({ status, label }: StatusBadgeProps) {
   const colorMap: Record<string, string> = {
     success: 'bg-success-500/20 text-success-400',
-    denied: 'bg-red-500/20 text-red-400',
-    error: 'bg-amber-500/20 text-amber-400',
+    denied: 'bg-error-500/20 text-error-400',
+    error: 'bg-warning-500/20 text-warning-400',
   };
 
   return (
@@ -208,11 +205,11 @@ interface MethodBadgeProps {
 
 function MethodBadge({ method }: MethodBadgeProps) {
   const colorMap: Record<string, string> = {
-    GET: 'bg-blue-500/20 text-blue-400',
+    GET: 'bg-accent-500/20 text-accent-400',
     POST: 'bg-success-500/20 text-success-400',
-    PUT: 'bg-amber-500/20 text-amber-400',
-    PATCH: 'bg-amber-500/20 text-amber-400',
-    DELETE: 'bg-red-500/20 text-red-400',
+    PUT: 'bg-warning-500/20 text-warning-400',
+    PATCH: 'bg-warning-500/20 text-warning-400',
+    DELETE: 'bg-error-500/20 text-error-400',
   };
 
   return (

src/pages/AdminBanSystem.tsx

@@ -1,6 +1,8 @@
-import { useState, useEffect, useCallback, useRef } from 'react';
+import { useState, useEffect, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
+import { useQuery } from '@tanstack/react-query';
 import { AdminBackButton } from '../components/admin/AdminBackButton';
+import { useFocusTrap } from '../hooks/useFocusTrap';
 import {
   banSystemApi,
   type BanSystemStatus,
@@ -198,6 +200,9 @@ export default function AdminBanSystem() {
   const [stats, setStats] = useState<BanSystemStats | null>(null);
   const [users, setUsers] = useState<BanUsersListResponse | null>(null);
   const [selectedUser, setSelectedUser] = useState<BanUserDetailResponse | null>(null);
+  const userDetailRef = useFocusTrap<HTMLDivElement>(selectedUser !== null, {
+    onEscape: () => setSelectedUser(null),
+  });
   const [punishments, setPunishments] = useState<BanPunishmentsListResponse | null>(null);
   const [nodes, setNodes] = useState<BanNodesListResponse | null>(null);
   const [agents, setAgents] = useState<BanAgentsListResponse | null>(null);
@@ -207,8 +212,6 @@ export default function AdminBanSystem() {
   const [report, setReport] = useState<BanReportResponse | null>(null);
   const [health, setHealth] = useState<BanHealthResponse | null>(null);
   const [reportHours, setReportHours] = useState(24);
-  const reportHoursRef = useRef(reportHours);
-  reportHoursRef.current = reportHours;
   const [settingLoading, setSettingLoading] = useState<string | null>(null);
   const [loading, setLoading] = useState(true);
 
@@ -243,101 +246,143 @@ export default function AdminBanSystem() {
   const [searchQuery, setSearchQuery] = useState('');
   const [actionLoading, setActionLoading] = useState<string | null>(null);
 
-  const loadStatus = useCallback(async () => {
-    try {
-      setLoading(true);
-      const data = await banSystemApi.getStatus();
-      setStatus(data);
-      if (!data.enabled || !data.configured) {
+  // React Query: status once at mount; each tab fetches lazily via `enabled`.
+  // Caching means switching tabs returns to cached data instantly (with background revalidate).
+  const statusQuery = useQuery({
+    queryKey: ['ban-status'] as const,
+    queryFn: () => banSystemApi.getStatus(),
+  });
+  const isReady = !!(status?.enabled && status?.configured);
+
+  const dashboardQuery = useQuery({
+    queryKey: ['ban-stats'] as const,
+    queryFn: () => banSystemApi.getStats(),
+    enabled: isReady && activeTab === 'dashboard',
+  });
+  const usersQuery = useQuery({
+    queryKey: ['ban-users'] as const,
+    queryFn: () => banSystemApi.getUsers({ limit: 50 }),
+    enabled: isReady && activeTab === 'users',
+  });
+  const punishmentsQuery = useQuery({
+    queryKey: ['ban-punishments'] as const,
+    queryFn: () => banSystemApi.getPunishments(),
+    enabled: isReady && activeTab === 'punishments',
+  });
+  const nodesQuery = useQuery({
+    queryKey: ['ban-nodes'] as const,
+    queryFn: () => banSystemApi.getNodes(),
+    enabled: isReady && activeTab === 'nodes',
+  });
+  const agentsQuery = useQuery({
+    queryKey: ['ban-agents'] as const,
+    queryFn: () => banSystemApi.getAgents(),
+    enabled: isReady && activeTab === 'agents',
+  });
+  const violationsQuery = useQuery({
+    queryKey: ['ban-violations'] as const,
+    queryFn: () => banSystemApi.getTrafficViolations(),
+    enabled: isReady && activeTab === 'violations',
+  });
+  const settingsQuery = useQuery({
+    queryKey: ['ban-settings'] as const,
+    queryFn: () => banSystemApi.getSettings(),
+    enabled: isReady && activeTab === 'settings',
+  });
+  const trafficQuery = useQuery({
+    queryKey: ['ban-traffic'] as const,
+    queryFn: () => banSystemApi.getTraffic(),
+    enabled: isReady && activeTab === 'traffic',
+  });
+  const reportsQuery = useQuery({
+    queryKey: ['ban-report', reportHours] as const,
+    queryFn: () => banSystemApi.getReport(reportHours),
+    enabled: isReady && activeTab === 'reports',
+  });
+  const healthQuery = useQuery({
+    queryKey: ['ban-health'] as const,
+    queryFn: () => banSystemApi.getHealth(),
+    enabled: isReady && activeTab === 'health',
+  });
+
+  // Sync query data into the existing state vars so the JSX + handlers stay unchanged
+  // (handleSearch overrides `users` with search results; useEffect re-syncs on next refetch).
+  useEffect(() => {
+    if (statusQuery.data) {
+      setStatus(statusQuery.data);
+      if (!statusQuery.data.enabled || !statusQuery.data.configured) {
         setError(t('banSystem.notConfigured'));
       }
-    } catch {
-      setError(t('banSystem.loadError'));
-    } finally {
-      setLoading(false);
     }
-  }, [t]);
-
-  const loadTabData = useCallback(
-    async (tab: TabType) => {
-      try {
-        setLoading(true);
-        setError(null);
-
-        switch (tab) {
-          case 'dashboard': {
-            const statsData = await banSystemApi.getStats();
-            setStats(statsData);
-            break;
-          }
-          case 'users': {
-            const usersData = await banSystemApi.getUsers({ limit: 50 });
-            setUsers(usersData);
-            break;
-          }
-          case 'punishments': {
-            const punishmentsData = await banSystemApi.getPunishments();
-            setPunishments(punishmentsData);
-            break;
-          }
-          case 'nodes': {
-            const nodesData = await banSystemApi.getNodes();
-            setNodes(nodesData);
-            break;
-          }
-          case 'agents': {
-            const agentsData = await banSystemApi.getAgents();
-            setAgents(agentsData);
-            break;
-          }
-          case 'violations': {
-            const violationsData = await banSystemApi.getTrafficViolations();
-            setViolations(violationsData);
-            break;
-          }
-          case 'settings': {
-            const settingsData = await banSystemApi.getSettings();
-            setSettings(settingsData);
-            break;
-          }
-          case 'traffic': {
-            const trafficData = await banSystemApi.getTraffic();
-            setTraffic(trafficData);
-            break;
-          }
-          case 'reports': {
-            const reportData = await banSystemApi.getReport(reportHoursRef.current);
-            setReport(reportData);
-            break;
-          }
-          case 'health': {
-            const healthData = await banSystemApi.getHealth();
-            setHealth(healthData);
-            break;
-          }
-        }
-      } catch {
-        setError(t('banSystem.loadError'));
-      } finally {
-        setLoading(false);
-      }
-    },
-    [t],
-  );
+    if (statusQuery.isError) setError(t('banSystem.loadError'));
+  }, [statusQuery.data, statusQuery.isError, t]);
 
   useEffect(() => {
-    loadStatus();
-  }, [loadStatus]);
-
+    if (dashboardQuery.data) setStats(dashboardQuery.data);
+  }, [dashboardQuery.data]);
   useEffect(() => {
-    if (status?.enabled && status?.configured) {
-      loadTabData(activeTab);
-    }
-  }, [activeTab, status, loadTabData]);
+    if (usersQuery.data) setUsers(usersQuery.data);
+  }, [usersQuery.data]);
+  useEffect(() => {
+    if (punishmentsQuery.data) setPunishments(punishmentsQuery.data);
+  }, [punishmentsQuery.data]);
+  useEffect(() => {
+    if (nodesQuery.data) setNodes(nodesQuery.data);
+  }, [nodesQuery.data]);
+  useEffect(() => {
+    if (agentsQuery.data) setAgents(agentsQuery.data);
+  }, [agentsQuery.data]);
+  useEffect(() => {
+    if (violationsQuery.data) setViolations(violationsQuery.data);
+  }, [violationsQuery.data]);
+  useEffect(() => {
+    if (settingsQuery.data) setSettings(settingsQuery.data);
+  }, [settingsQuery.data]);
+  useEffect(() => {
+    if (trafficQuery.data) setTraffic(trafficQuery.data);
+  }, [trafficQuery.data]);
+  useEffect(() => {
+    if (reportsQuery.data) setReport(reportsQuery.data);
+  }, [reportsQuery.data]);
+  useEffect(() => {
+    if (healthQuery.data) setHealth(healthQuery.data);
+  }, [healthQuery.data]);
+
+  // Map activeTab → its query (used for `loading` derivation and refetchActiveTab below).
+  const activeTabQuery =
+    activeTab === 'dashboard'
+      ? dashboardQuery
+      : activeTab === 'users'
+        ? usersQuery
+        : activeTab === 'punishments'
+          ? punishmentsQuery
+          : activeTab === 'nodes'
+            ? nodesQuery
+            : activeTab === 'agents'
+              ? agentsQuery
+              : activeTab === 'violations'
+                ? violationsQuery
+                : activeTab === 'settings'
+                  ? settingsQuery
+                  : activeTab === 'traffic'
+                    ? trafficQuery
+                    : activeTab === 'reports'
+                      ? reportsQuery
+                      : healthQuery;
+
+  // Derive `loading` from status + active tab query.
+  useEffect(() => {
+    setLoading(statusQuery.isLoading || activeTabQuery.isFetching);
+    if (activeTabQuery.isError) setError(t('banSystem.loadError'));
+  }, [statusQuery.isLoading, activeTabQuery.isFetching, activeTabQuery.isError, t]);
+
+  const refetchActiveTab = useCallback(() => {
+    void activeTabQuery.refetch();
+  }, [activeTabQuery]);
 
   const handleSearch = async () => {
     if (!searchQuery.trim()) {
-      loadTabData('users');
+      void usersQuery.refetch();
       return;
     }
     try {
@@ -367,7 +412,7 @@ export default function AdminBanSystem() {
     try {
       setActionLoading(userId);
       await banSystemApi.unbanUser(userId);
-      loadTabData('punishments');
+      void punishmentsQuery.refetch();
     } catch {
       setError(t('banSystem.loadError'));
     } finally {
@@ -379,7 +424,7 @@ export default function AdminBanSystem() {
     try {
       setSettingLoading(key);
       await banSystemApi.toggleSetting(key);
-      loadTabData('settings');
+      void settingsQuery.refetch();
     } catch {
       setError(t('banSystem.loadError'));
     } finally {
@@ -391,7 +436,7 @@ export default function AdminBanSystem() {
     try {
       setSettingLoading(key);
       await banSystemApi.setSetting(key, value);
-      loadTabData('settings');
+      void settingsQuery.refetch();
     } catch {
       setError(t('banSystem.loadError'));
     } finally {
@@ -403,11 +448,7 @@ export default function AdminBanSystem() {
     setReportHours(hours);
   };
 
-  useEffect(() => {
-    if (activeTab === 'reports' && status?.enabled) {
-      loadTabData('reports');
-    }
-  }, [reportHours, activeTab, status, loadTabData]);
+  // (reports query auto-refetches when reportHours changes — it's in the queryKey)
 
   const formatBytes = (bytes: number) => {
     if (bytes === 0) return '0 B';
@@ -568,7 +609,7 @@ export default function AdminBanSystem() {
           </div>
         </div>
         <button
-          onClick={() => loadTabData(activeTab)}
+          onClick={refetchActiveTab}
           disabled={loading}
           className="flex items-center gap-2 rounded-lg bg-dark-800 px-4 py-2 text-dark-300 transition-colors hover:bg-dark-700 hover:text-dark-100 disabled:opacity-50"
         >
@@ -1494,19 +1535,25 @@ export default function AdminBanSystem() {
       {/* User Detail Modal */}
       {selectedUser && (
         <div
-          className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 p-4"
+          className="fixed inset-0 z-50 flex items-center justify-center bg-dark-950/50 p-4"
           onClick={() => setSelectedUser(null)}
         >
           <div
+            ref={userDetailRef}
+            role="dialog"
+            aria-modal="true"
+            aria-labelledby="ban-user-detail-title"
+            tabIndex={-1}
             className="max-h-[80vh] w-full max-w-2xl overflow-y-auto rounded-xl border border-dark-700 bg-dark-800"
             onClick={(e) => e.stopPropagation()}
           >
             <div className="flex items-center justify-between border-b border-dark-700 p-4">
-              <h3 className="text-lg font-semibold text-dark-100">
+              <h3 id="ban-user-detail-title" className="text-lg font-semibold text-dark-100">
                 {t('banSystem.userDetail.title')}
               </h3>
               <button
                 onClick={() => setSelectedUser(null)}
+                aria-label={t('common.close')}
                 className="text-dark-400 hover:text-dark-200"
               >
                 <svg className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">

src/pages/AdminBroadcastDetail.tsx

@@ -76,7 +76,7 @@ const EmailIcon = () => (
 function ChannelBadge({ channel }: { channel?: BroadcastChannel }) {
   if (!channel || channel === 'telegram') {
     return (
-      <span className="flex items-center gap-1 rounded-full bg-blue-500/20 px-2 py-0.5 text-xs text-blue-400">
+      <span className="flex items-center gap-1 rounded-full bg-accent-500/20 px-2 py-0.5 text-xs text-accent-400">
         <TelegramIcon />
         <span className="hidden sm:inline">Telegram</span>
       </span>

src/pages/AdminCampaignCreate.tsx

@@ -135,10 +135,14 @@ function TariffSelector({
 
   return (
     <div>
-      <label className="mb-2 block text-sm font-medium text-dark-300">
+      <label
+        htmlFor="campaign-tariff-select"
+        className="mb-2 block text-sm font-medium text-dark-300"
+      >
         {t('admin.campaigns.form.selectTariff')}
       </label>
       <select
+        id="campaign-tariff-select"
         value={value || ''}
         onChange={(e) => onChange(e.target.value ? parseInt(e.target.value) : null)}
         className="input"
@@ -320,11 +324,12 @@ export default function AdminCampaignCreate() {
       <div className="card space-y-4">
         {/* Name */}
         <div>
-          <label className="mb-2 block text-sm font-medium text-dark-300">
+          <label htmlFor="campaign-name" className="mb-2 block text-sm font-medium text-dark-300">
             {t('admin.campaigns.form.name')}
             <span className="text-error-400">*</span>
           </label>
           <input
+            id="campaign-name"
             type="text"
             value={name}
             onChange={(e) => setName(e.target.value)}
@@ -341,11 +346,15 @@ export default function AdminCampaignCreate() {
 
         {/* Start Parameter */}
         <div>
-          <label className="mb-2 block text-sm font-medium text-dark-300">
+          <label
+            htmlFor="campaign-start-param"
+            className="mb-2 block text-sm font-medium text-dark-300"
+          >
             {t('admin.campaigns.form.startParameter')}
             <span className="text-error-400">*</span>
           </label>
           <input
+            id="campaign-start-param"
             type="text"
             value={startParameter}
             onChange={(e) => setStartParameter(e.target.value.replace(/[^a-zA-Z0-9_-]/g, ''))}
@@ -366,6 +375,9 @@ export default function AdminCampaignCreate() {
           <button
             type="button"
             onClick={() => setIsActive(!isActive)}
+            role="switch"
+            aria-checked={isActive}
+            aria-label={t('admin.campaigns.form.active')}
             className={`relative h-6 w-11 rounded-full transition-colors ${
               isActive ? 'bg-accent-500' : 'bg-dark-600'
             }`}
@@ -381,15 +393,21 @@ export default function AdminCampaignCreate() {
 
       {/* Bonus Type */}
       <div className="card space-y-4">
-        <h2 className="text-lg font-semibold text-dark-100">
+        <h2 id="bonus-type-label" className="text-lg font-semibold text-dark-100">
           {t('admin.campaigns.form.bonusType')}
         </h2>
 
-        <div className="grid grid-cols-2 gap-3">
+        <div
+          className="grid grid-cols-2 gap-3"
+          role="radiogroup"
+          aria-labelledby="bonus-type-label"
+        >
           {(Object.keys(bonusTypeConfig) as CampaignBonusType[]).map((type) => (
             <button
               key={type}
               type="button"
+              role="radio"
+              aria-checked={bonusType === type}
               onClick={() => setBonusType(type)}
               className={`rounded-lg border p-4 text-left transition-all ${
                 bonusType === type
@@ -435,10 +453,14 @@ export default function AdminCampaignCreate() {
 
           <div className="grid grid-cols-3 gap-4">
             <div>
-              <label className="mb-2 block text-sm font-medium text-dark-300">
+              <label
+                htmlFor="campaign-sub-days"
+                className="mb-2 block text-sm font-medium text-dark-300"
+              >
                 {t('admin.campaigns.form.days')}
               </label>
               <input
+                id="campaign-sub-days"
                 type="number"
                 value={subscriptionDays}
                 onChange={createNumberInputHandler(setSubscriptionDays, 1)}
@@ -447,10 +469,14 @@ export default function AdminCampaignCreate() {
               />
             </div>
             <div>
-              <label className="mb-2 block text-sm font-medium text-dark-300">
+              <label
+                htmlFor="campaign-sub-traffic"
+                className="mb-2 block text-sm font-medium text-dark-300"
+              >
                 {t('admin.campaigns.form.trafficGb')}
               </label>
               <input
+                id="campaign-sub-traffic"
                 type="number"
                 value={subscriptionTraffic}
                 onChange={createNumberInputHandler(setSubscriptionTraffic, 0)}
@@ -459,10 +485,14 @@ export default function AdminCampaignCreate() {
               />
             </div>
             <div>
-              <label className="mb-2 block text-sm font-medium text-dark-300">
+              <label
+                htmlFor="campaign-sub-devices"
+                className="mb-2 block text-sm font-medium text-dark-300"
+              >
                 {t('admin.campaigns.form.devices')}
               </label>
               <input
+                id="campaign-sub-devices"
                 type="number"
                 value={subscriptionDevices}
                 onChange={createNumberInputHandler(setSubscriptionDevices, 1)}
@@ -487,10 +517,14 @@ export default function AdminCampaignCreate() {
           <TariffSelector tariffs={tariffs} value={tariffId} onChange={setTariffId} />
 
           <div>
-            <label className="mb-2 block text-sm font-medium text-dark-300">
+            <label
+              htmlFor="campaign-tariff-days"
+              className="mb-2 block text-sm font-medium text-dark-300"
+            >
               {t('admin.campaigns.form.durationDays')}
             </label>
             <input
+              id="campaign-tariff-days"
               type="number"
               value={tariffDays}
               onChange={createNumberInputHandler(setTariffDays, 1)}

src/pages/AdminCampaignEdit.tsx

@@ -110,10 +110,14 @@ function TariffSelector({
 
   return (
     <div>
-      <label className="mb-2 block text-sm font-medium text-dark-300">
+      <label
+        htmlFor="campaign-edit-tariff-select"
+        className="mb-2 block text-sm font-medium text-dark-300"
+      >
         {t('admin.campaigns.form.selectTariff')}
       </label>
       <select
+        id="campaign-edit-tariff-select"
         value={value || ''}
         onChange={(e) => onChange(e.target.value ? parseInt(e.target.value) : null)}
         className="input"
@@ -144,10 +148,14 @@ function PartnerSelector({
 
   return (
     <div>
-      <label className="mb-2 block text-sm font-medium text-dark-300">
+      <label
+        htmlFor="campaign-edit-partner-select"
+        className="mb-2 block text-sm font-medium text-dark-300"
+      >
         {t('admin.campaigns.form.partner')}
       </label>
       <select
+        id="campaign-edit-partner-select"
         value={value || ''}
         onChange={(e) => onChange(e.target.value ? parseInt(e.target.value) : null)}
         className="input"
@@ -344,11 +352,15 @@ export default function AdminCampaignEdit() {
       <div className="card space-y-4">
         {/* Name */}
         <div>
-          <label className="mb-2 block text-sm font-medium text-dark-300">
+          <label
+            htmlFor="campaign-edit-name"
+            className="mb-2 block text-sm font-medium text-dark-300"
+          >
             {t('admin.campaigns.form.name')}
             <span className="text-error-400">*</span>
           </label>
           <input
+            id="campaign-edit-name"
             type="text"
             value={name}
             onChange={(e) => setName(e.target.value)}
@@ -365,11 +377,15 @@ export default function AdminCampaignEdit() {
 
         {/* Start Parameter */}
         <div>
-          <label className="mb-2 block text-sm font-medium text-dark-300">
+          <label
+            htmlFor="campaign-edit-start-param"
+            className="mb-2 block text-sm font-medium text-dark-300"
+          >
             {t('admin.campaigns.form.startParameter')}
             <span className="text-error-400">*</span>
           </label>
           <input
+            id="campaign-edit-start-param"
             type="text"
             value={startParameter}
             onChange={(e) => setStartParameter(e.target.value.replace(/[^a-zA-Z0-9_-]/g, ''))}
@@ -390,6 +406,9 @@ export default function AdminCampaignEdit() {
           <button
             type="button"
             onClick={() => setIsActive(!isActive)}
+            role="switch"
+            aria-checked={isActive}
+            aria-label={t('admin.campaigns.form.active')}
             className={`relative h-6 w-11 rounded-full transition-colors ${
               isActive ? 'bg-accent-500' : 'bg-dark-600'
             }`}
@@ -410,15 +429,21 @@ export default function AdminCampaignEdit() {
 
       {/* Bonus Type */}
       <div className="card space-y-4">
-        <h2 className="text-lg font-semibold text-dark-100">
+        <h2 id="bonus-type-edit-label" className="text-lg font-semibold text-dark-100">
           {t('admin.campaigns.form.bonusType')}
         </h2>
 
-        <div className="grid grid-cols-2 gap-3">
+        <div
+          className="grid grid-cols-2 gap-3"
+          role="radiogroup"
+          aria-labelledby="bonus-type-edit-label"
+        >
           {(Object.keys(bonusTypeConfig) as CampaignBonusType[]).map((type) => (
             <button
               key={type}
               type="button"
+              role="radio"
+              aria-checked={bonusType === type}
               onClick={() => setBonusType(type)}
               className={`rounded-lg border p-4 text-left transition-all ${
                 bonusType === type
@@ -464,10 +489,14 @@ export default function AdminCampaignEdit() {
 
           <div className="grid grid-cols-3 gap-4">
             <div>
-              <label className="mb-2 block text-sm font-medium text-dark-300">
+              <label
+                htmlFor="campaign-edit-sub-days"
+                className="mb-2 block text-sm font-medium text-dark-300"
+              >
                 {t('admin.campaigns.form.days')}
               </label>
               <input
+                id="campaign-edit-sub-days"
                 type="number"
                 value={subscriptionDays}
                 onChange={createNumberInputHandler(setSubscriptionDays, 1)}
@@ -476,10 +505,14 @@ export default function AdminCampaignEdit() {
               />
             </div>
             <div>
-              <label className="mb-2 block text-sm font-medium text-dark-300">
+              <label
+                htmlFor="campaign-edit-sub-traffic"
+                className="mb-2 block text-sm font-medium text-dark-300"
+              >
                 {t('admin.campaigns.form.trafficGb')}
               </label>
               <input
+                id="campaign-edit-sub-traffic"
                 type="number"
                 value={subscriptionTraffic}
                 onChange={createNumberInputHandler(setSubscriptionTraffic, 0)}
@@ -488,10 +521,14 @@ export default function AdminCampaignEdit() {
               />
             </div>
             <div>
-              <label className="mb-2 block text-sm font-medium text-dark-300">
+              <label
+                htmlFor="campaign-edit-sub-devices"
+                className="mb-2 block text-sm font-medium text-dark-300"
+              >
                 {t('admin.campaigns.form.devices')}
               </label>
               <input
+                id="campaign-edit-sub-devices"
                 type="number"
                 value={subscriptionDevices}
                 onChange={createNumberInputHandler(setSubscriptionDevices, 1)}
@@ -516,10 +553,14 @@ export default function AdminCampaignEdit() {
           <TariffSelector tariffs={tariffs} value={tariffId} onChange={setTariffId} />
 
           <div>
-            <label className="mb-2 block text-sm font-medium text-dark-300">
+            <label
+              htmlFor="campaign-edit-tariff-days"
+              className="mb-2 block text-sm font-medium text-dark-300"
+            >
               {t('admin.campaigns.form.durationDays')}
             </label>
             <input
+              id="campaign-edit-tariff-days"
               type="number"
               value={tariffDays}
               onChange={createNumberInputHandler(setTariffDays, 1)}

src/pages/AdminCampaigns.tsx

@@ -6,6 +6,7 @@ import i18n from '../i18n';
 import { campaignsApi, CampaignListItem, CampaignBonusType } from '../api/campaigns';
 import { PlusIcon, EditIcon, TrashIcon, CheckIcon, XIcon, ChartIcon } from '../components/icons';
 import { usePlatform } from '../platform/hooks/usePlatform';
+import { useFocusTrap } from '../hooks/useFocusTrap';
 
 const PAGE_SIZE = 50;
 
@@ -69,6 +70,9 @@ export default function AdminCampaigns() {
   const { capabilities } = usePlatform();
 
   const [deleteConfirm, setDeleteConfirm] = useState<number | null>(null);
+  const deleteDialogRef = useFocusTrap<HTMLDivElement>(deleteConfirm !== null, {
+    onEscape: () => setDeleteConfirm(null),
+  });
 
   // Queries
   const {
@@ -295,8 +299,20 @@ export default function AdminCampaigns() {
       {/* Delete Confirmation */}
       {deleteConfirm !== null && (
         <div className="fixed inset-0 z-50 flex items-center justify-center p-4">
-          <div className="w-full max-w-sm rounded-xl bg-dark-800 p-6">
-            <h3 className="mb-2 text-lg font-semibold text-dark-100">
+          <div
+            className="absolute inset-0 bg-dark-950/60"
+            onClick={() => setDeleteConfirm(null)}
+            aria-hidden="true"
+          />
+          <div
+            ref={deleteDialogRef}
+            role="dialog"
+            aria-modal="true"
+            aria-labelledby="campaign-delete-title"
+            tabIndex={-1}
+            className="relative w-full max-w-sm rounded-xl bg-dark-800 p-6"
+          >
+            <h3 id="campaign-delete-title" className="mb-2 text-lg font-semibold text-dark-100">
               {t('admin.campaigns.confirm.deleteTitle')}
             </h3>
             <p className="mb-6 text-dark-400">{t('admin.campaigns.confirm.deleteText')}</p>

src/pages/AdminChannelSubscriptions.tsx

@@ -2,6 +2,7 @@ import { useState } from 'react';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { useTranslation } from 'react-i18next';
 import { useHaptic, useNotify } from '../platform';
+import { useNativeDialog } from '../platform/hooks/useNativeDialog';
 import {
   adminChannelsApi,
   type RequiredChannel,
@@ -656,8 +657,10 @@ export default function AdminChannelSubscriptions() {
     toggleMutation.mutate(id);
   };
 
-  const handleDelete = (id: number) => {
-    if (window.confirm(t('admin.channelSubscriptions.deleteConfirm'))) {
+  const { confirm: confirmDialog } = useNativeDialog();
+
+  const handleDelete = async (id: number) => {
+    if (await confirmDialog(t('admin.channelSubscriptions.deleteConfirm'))) {
       deleteMutation.mutate(id);
     }
   };