Fix modal issues: remove jerky animations, restore text platform names, fix PC payments and app selection

- Remove position:fixed scroll lock to prevent page jumping on modal open
- Remove emoji platform icons, keep text-only platform names
- Preserve popupRef pre-open logic for PC payment links
- Change detectedPlatform from useState to useMemo to fix race condition in app selection

src/components/ConnectionModal.tsx

@@ -35,9 +35,9 @@ const LinkIcon = () => (
   </svg>
 )
 
-const ChevronIcon = ({ className = '' }: { className?: string }) => (
+const ChevronIcon = () => (
-  <svg className={`w-5 h-5 ${className}`} fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+  <svg className="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
-    <path strokeLinecap="round" strokeLinejoin="round" d="M9 5l7 7-7 7" />
+    <path strokeLinecap="round" strokeLinejoin="round" d="M19 9l-7 7-7-7" />
   </svg>
 )
 
@@ -47,12 +47,6 @@ const BackIcon = () => (
   </svg>
 )
 
-const DownloadIcon = () => (
-  <svg className="w-5 h-5" 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 18.75V16.5M16.5 12L12 16.5m0 0L7.5 12m4.5 4.5V3" />
-  </svg>
-)
-
 // App icons
 const HappIcon = () => (
   <svg className="w-6 h-6" viewBox="0 0 50 50" fill="currentColor">
@@ -95,26 +89,6 @@ const getAppIcon = (appName: string): React.ReactNode => {
 const platformOrder = ['ios', 'android', 'windows', 'macos', 'linux', 'androidTV', 'appleTV']
 const dangerousSchemes = ['javascript:', 'data:', 'vbscript:', 'file:']
 
-const platformNames: Record<string, string> = {
-  ios: 'iOS',
-  android: 'Android',
-  windows: 'Windows',
-  macos: 'macOS',
-  linux: 'Linux',
-  androidTV: 'Android TV',
-  appleTV: 'Apple TV'
-}
-
-const platformIcons: Record<string, string> = {
-  ios: '🍎',
-  android: '🤖',
-  windows: '💻',
-  macos: '🖥',
-  linux: '🐧',
-  androidTV: '📺',
-  appleTV: '📺'
-}
-
 function isValidExternalUrl(url: string | undefined): boolean {
   if (!url) return false
   const lowerUrl = url.toLowerCase().trim()
@@ -153,19 +127,15 @@ function useIsMobile() {
   return isMobile
 }
 
-// Touch-friendly constants
-const touchButtonClass = "select-none"
-const minTouchTarget = "min-h-[44px] min-w-[44px]" // Apple HIG minimum
-
 export default function ConnectionModal({ onClose }: ConnectionModalProps) {
   const { t, i18n } = useTranslation()
   const [selectedApp, setSelectedApp] = useState<AppInfo | null>(null)
   const [copied, setCopied] = useState(false)
-  const [detectedPlatform, setDetectedPlatform] = useState<string | null>(null)
   const [showAppSelector, setShowAppSelector] = useState(false)
 
   const { isTelegramWebApp, isFullscreen, safeAreaInset, contentSafeAreaInset, webApp } = useTelegramWebApp()
   const isMobileScreen = useIsMobile()
+  const isMobile = isMobileScreen
 
   const safeBottom = isTelegramWebApp ? Math.max(safeAreaInset.bottom, contentSafeAreaInset.bottom) : 0
   const safeTop = isTelegramWebApp ? Math.max(safeAreaInset.top, contentSafeAreaInset.top) + (isFullscreen ? 45 : 0) : 0
@@ -175,80 +145,64 @@ export default function ConnectionModal({ onClose }: ConnectionModalProps) {
     queryFn: () => subscriptionApi.getAppConfig(),
   })
 
-  // Handle close with memoization
+  // Detect platform ONCE on mount (stable reference)
-  const handleClose = useCallback(() => {
+  const detectedPlatform = useMemo(() => detectPlatform(), [])
-    onClose()
-  }, [onClose])
-
-  // Handle back (for app selector)
-  const handleBack = useCallback(() => {
-    setShowAppSelector(false)
-  }, [])
-
-  useEffect(() => {
-    setDetectedPlatform(detectPlatform())
-  }, [])
 
+  // Set initial app based on detected platform - AFTER appConfig loads
   useEffect(() => {
     if (!appConfig?.platforms || selectedApp) return
-    const platform = detectedPlatform || platformOrder.find(p => appConfig.platforms[p]?.length > 0)
+
+    // Priority: detected platform > first available platform
+    let platform = detectedPlatform
+    if (!platform || !appConfig.platforms[platform]?.length) {
+      platform = platformOrder.find(p => appConfig.platforms[p]?.length > 0) || null
+    }
+
     if (!platform || !appConfig.platforms[platform]?.length) return
+
     const apps = appConfig.platforms[platform]
+    // Select featured app or first app for the detected platform
     const app = apps.find(a => a.isFeatured) || apps[0]
     if (app) setSelectedApp(app)
   }, [appConfig, detectedPlatform, selectedApp])
 
-  // Keyboard support (Escape to close) - PC
+  const handleClose = useCallback(() => {
+    onClose()
+  }, [onClose])
+
+  const handleBack = useCallback(() => {
+    setShowAppSelector(false)
+  }, [])
+
+  // Keyboard: Escape to close (PC)
   useEffect(() => {
     const handleKeyDown = (e: KeyboardEvent) => {
       if (e.key === 'Escape') {
         e.preventDefault()
-        if (showAppSelector) {
+        if (showAppSelector) handleBack()
-          handleBack()
+        else handleClose()
-        } else {
-          handleClose()
-        }
       }
     }
     document.addEventListener('keydown', handleKeyDown)
     return () => document.removeEventListener('keydown', handleKeyDown)
   }, [handleClose, handleBack, showAppSelector])
 
-  // Telegram back button support - Android
+  // Telegram back button (Android)
   useEffect(() => {
-    if (!webApp) return
+    if (!webApp?.BackButton) return
-
+    const handler = showAppSelector ? handleBack : handleClose
-    const backHandler = showAppSelector ? handleBack : handleClose
+    webApp.BackButton.show()
-
+    webApp.BackButton.onClick(handler)
-    if (webApp.BackButton) {
-      webApp.BackButton.show()
-      webApp.BackButton.onClick(backHandler)
-    }
-
     return () => {
-      if (webApp.BackButton) {
+      webApp.BackButton.offClick(handler)
-        webApp.BackButton.offClick(backHandler)
+      webApp.BackButton.hide()
-        webApp.BackButton.hide()
-      }
     }
   }, [webApp, handleClose, handleBack, showAppSelector])
 
-  // Scroll lock - iOS/Android
+  // Scroll lock
   useEffect(() => {
-    const scrollY = window.scrollY
     document.body.style.overflow = 'hidden'
-    // iOS specific
+    return () => { document.body.style.overflow = '' }
-    document.body.style.position = 'fixed'
-    document.body.style.width = '100%'
-    document.body.style.top = `-${scrollY}px`
-
-    return () => {
-      document.body.style.overflow = ''
-      document.body.style.position = ''
-      document.body.style.width = ''
-      document.body.style.top = ''
-      window.scrollTo(0, scrollY)
-    }
   }, [])
 
   const getLocalizedText = (text: LocalizedText | undefined): string => {
@@ -260,6 +214,7 @@ export default function ConnectionModal({ onClose }: ConnectionModalProps) {
   const availablePlatforms = useMemo(() => {
     if (!appConfig?.platforms) return []
     const available = platformOrder.filter(key => appConfig.platforms[key]?.length > 0)
+    // Put detected platform first
     if (detectedPlatform && available.includes(detectedPlatform)) {
       return [detectedPlatform, ...available.filter(p => p !== detectedPlatform)]
     }
@@ -298,209 +253,154 @@ export default function ConnectionModal({ onClose }: ConnectionModalProps) {
     window.location.href = redirectUrl
   }
 
-  // Mobile fullscreen modal
+  // Wrapper component
-  const MobileWrapper = ({ children }: { children: React.ReactNode }) => {
+  const Wrapper = ({ children }: { children: React.ReactNode }) => {
-    const content = (
+    if (isMobile) {
-      <>
+      // Mobile fullscreen
-        {/* Backdrop */}
+      const content = (
         <div
-          className="fixed inset-0 z-[9998] bg-black/60 animate-fade-in"
+          className="fixed inset-0 z-[9999] bg-dark-900 flex flex-col"
-          onClick={handleClose}
-          style={{ WebkitTapHighlightColor: 'transparent' }}
-        />
-        {/* Modal */}
-        <div
-          className="fixed inset-0 z-[9999] bg-dark-900 flex flex-col animate-slide-up"
           style={{
             paddingTop: safeTop ? `${safeTop}px` : 'env(safe-area-inset-top, 0px)',
-            paddingBottom: safeBottom ? `${safeBottom}px` : 'env(safe-area-inset-bottom, 0px)',
+            paddingBottom: safeBottom ? `${safeBottom}px` : 'env(safe-area-inset-bottom, 0px)'
-            WebkitTapHighlightColor: 'transparent',
-            touchAction: 'manipulation'
           }}
         >
           {children}
         </div>
-      </>
+      )
-    )
+      if (typeof document !== 'undefined') return createPortal(content, document.body)
-
+      return content
-    if (typeof document !== 'undefined') {
-      return createPortal(content, document.body)
     }
-    return content
+
+    // Desktop centered
+    return (
+      <div className="fixed inset-0 bg-black/60 z-[60] flex items-center justify-center p-4" onClick={handleClose}>
+        <div
+          className="relative w-full max-w-md max-h-[85vh] bg-dark-900 rounded-2xl border border-dark-700/50 shadow-2xl flex flex-col overflow-hidden"
+          onClick={e => e.stopPropagation()}
+        >
+          {children}
+        </div>
+      </div>
+    )
   }
 
-  // Desktop centered modal
+  // Loading
-  const DesktopWrapper = ({ children }: { children: React.ReactNode }) => (
-    <div
-      className="fixed inset-0 bg-black/60 z-[60] flex items-center justify-center p-4 animate-fade-in"
-      onClick={handleClose}
-    >
-      <div
-        className="relative w-full max-w-md max-h-[85vh] bg-dark-900 rounded-[24px] border border-dark-700/30 shadow-2xl flex flex-col overflow-hidden animate-scale-in"
-        onClick={e => e.stopPropagation()}
-      >
-        {children}
-      </div>
-    </div>
-  )
-
-  const Wrapper = isMobileScreen ? MobileWrapper : DesktopWrapper
-
-  // Loading state
   if (isLoading) {
     return (
       <Wrapper>
-        <div className="flex-1 flex items-center justify-center p-12">
+        <div className="flex-1 flex items-center justify-center">
-          <div className="w-12 h-12 border-[3px] border-accent-500/30 border-t-accent-500 rounded-full animate-spin" />
+          <div className="w-10 h-10 border-[3px] border-accent-500/30 border-t-accent-500 rounded-full animate-spin" />
         </div>
       </Wrapper>
     )
   }
 
-  // Error state
+  // Error
   if (error || !appConfig) {
     return (
       <Wrapper>
         <div className="flex-1 flex flex-col items-center justify-center p-8 text-center">
-          <div className="w-16 h-16 rounded-full bg-error-500/10 flex items-center justify-center mb-4">
+          <p className="text-dark-300 text-lg mb-4">{t('common.error')}</p>
-            <span className="text-3xl">😕</span>
+          <button onClick={handleClose} className="btn-primary px-6 py-2">{t('common.close')}</button>
-          </div>
-          <p className="text-dark-300 text-lg mb-6">{t('common.error')}</p>
-          <button
-            onClick={handleClose}
-            className={`btn-primary px-8 py-3 text-base rounded-xl ${touchButtonClass} ${minTouchTarget}`}
-          >
-            {t('common.close')}
-          </button>
         </div>
       </Wrapper>
     )
   }
 
-  // No subscription state
+  // No subscription
   if (!appConfig.hasSubscription) {
     return (
       <Wrapper>
         <div className="flex-1 flex flex-col items-center justify-center p-8 text-center">
-          <div className="w-16 h-16 rounded-full bg-accent-500/10 flex items-center justify-center mb-4">
-            <span className="text-3xl">📱</span>
-          </div>
           <h3 className="font-bold text-dark-100 text-xl mb-2">{t('subscription.connection.title')}</h3>
-          <p className="text-dark-400 mb-6">{t('subscription.connection.noSubscription')}</p>
+          <p className="text-dark-400 mb-4">{t('subscription.connection.noSubscription')}</p>
-          <button
+          <button onClick={handleClose} className="btn-primary px-6 py-2">{t('common.close')}</button>
-            onClick={handleClose}
-            className={`btn-primary px-8 py-3 text-base rounded-xl ${touchButtonClass} ${minTouchTarget}`}
-          >
-            {t('common.close')}
-          </button>
         </div>
       </Wrapper>
     )
   }
 
-  // App selector view
+  // App selector
   if (showAppSelector) {
+    const platformNames: Record<string, string> = {
+      ios: 'iOS', android: 'Android', windows: 'Windows',
+      macos: 'macOS', linux: 'Linux', androidTV: 'Android TV', appleTV: 'Apple TV'
+    }
+
     return (
       <Wrapper>
         {/* Header */}
-        <div className="flex items-center gap-3 px-4 py-4 border-b border-dark-800/50">
+        <div className="flex items-center gap-3 p-4 border-b border-dark-800">
-          <button
+          <button onClick={handleBack} className="p-2 -ml-2 rounded-xl hover:bg-dark-800 text-dark-300">
-            onClick={handleBack}
-            className={`p-2 -ml-2 rounded-xl hover:bg-dark-800 active:bg-dark-700 text-dark-300 transition-colors ${touchButtonClass} ${minTouchTarget}`}
-            aria-label={t('common.back')}
-          >
             <BackIcon />
           </button>
-          <h2 className="font-bold text-dark-100 text-lg flex-1">{t('subscription.connection.selectApp')}</h2>
+          <h2 className="font-bold text-dark-100 text-lg">{t('subscription.connection.selectApp')}</h2>
-          <button
-            onClick={handleClose}
-            className={`p-2 -mr-2 rounded-xl hover:bg-dark-800 active:bg-dark-700 text-dark-400 transition-colors ${touchButtonClass} ${minTouchTarget}`}
-            aria-label={t('common.close')}
-          >
-            <CloseIcon />
-          </button>
         </div>
 
-        {/* Apps list */}
+        {/* Apps grouped by platform */}
-        <div
+        <div className={`${isMobile ? 'flex-1' : 'max-h-[60vh]'} overflow-y-auto p-4 space-y-5`}>
-          className="flex-1 overflow-y-auto overscroll-contain"
+          {availablePlatforms.map(platform => {
-          style={{ WebkitOverflowScrolling: 'touch' }}
+            const apps = appConfig.platforms[platform]
-        >
+            if (!apps?.length) return null
-          <div className="p-4 space-y-5">
+            const isCurrentPlatform = platform === detectedPlatform
-            {availablePlatforms.map(platform => {
-              const apps = appConfig.platforms[platform]
-              if (!apps?.length) return null
-              const isCurrentPlatform = platform === detectedPlatform
 
-              return (
+            return (
-                <div key={platform}>
+              <div key={platform}>
-                  {/* Platform header */}
+                {/* Platform header */}
-                  <div className="flex items-center gap-2 mb-3 px-1">
+                <div className="flex items-center gap-2 mb-2 px-1">
-                    <span className="text-lg">{platformIcons[platform]}</span>
+                  <span className={`text-sm font-semibold ${isCurrentPlatform ? 'text-accent-400' : 'text-dark-400'}`}>
-                    <span className={`text-sm font-semibold ${isCurrentPlatform ? 'text-accent-400' : 'text-dark-400'}`}>
+                    {platformNames[platform] || platform}
-                      {platformNames[platform] || platform}
+                  </span>
+                  {isCurrentPlatform && (
+                    <span className="text-xs text-accent-500 bg-accent-500/10 px-2 py-0.5 rounded-full">
+                      {t('subscription.connection.yourDevice')}
                     </span>
-                    {isCurrentPlatform && (
+                  )}
-                      <span className="text-xs text-accent-500 bg-accent-500/10 px-2 py-0.5 rounded-full font-medium">
-                        {t('subscription.connection.yourDevice')}
-                      </span>
-                    )}
-                  </div>
-
-                  {/* Apps grid */}
-                  <div className="space-y-2">
-                    {apps.map(app => {
-                      const isSelected = selectedApp?.id === app.id
-                      return (
-                        <button
-                          key={app.id}
-                          onClick={() => { setSelectedApp(app); setShowAppSelector(false) }}
-                          className={`w-full p-4 rounded-2xl flex items-center gap-4 transition-all ${touchButtonClass} ${
-                            isSelected
-                              ? 'bg-accent-500/10 ring-2 ring-accent-500/40'
-                              : 'bg-dark-800/40 hover:bg-dark-800/70 active:bg-dark-800'
-                          }`}
-                          style={{ WebkitTapHighlightColor: 'transparent' }}
-                        >
-                          <div className={`w-12 h-12 rounded-xl flex items-center justify-center ${minTouchTarget} ${
-                            isSelected ? 'bg-accent-500/20 text-accent-400' : 'bg-dark-700 text-dark-300'
-                          }`}>
-                            {getAppIcon(app.name)}
-                          </div>
-                          <div className="flex-1 text-left">
-                            <span className="font-semibold text-dark-100 block">{app.name}</span>
-                            {app.isFeatured && (
-                              <span className="text-xs text-accent-400 font-medium">
-                                {t('subscription.connection.featured')}
-                              </span>
-                            )}
-                          </div>
-                          <ChevronIcon className="text-dark-500" />
-                        </button>
-                      )
-                    })}
-                  </div>
                 </div>
-              )
+
-            })}
+                {/* Apps for this platform */}
-          </div>
+                <div className="space-y-2">
+                  {apps.map(app => (
+                    <button
+                      key={app.id}
+                      onClick={() => { setSelectedApp(app); setShowAppSelector(false) }}
+                      className={`w-full p-3 rounded-xl flex items-center gap-3 transition-all ${
+                        selectedApp?.id === app.id
+                          ? 'bg-accent-500/10 ring-1 ring-accent-500/30'
+                          : 'bg-dark-800/50 hover:bg-dark-800'
+                      }`}
+                    >
+                      <div className={`w-10 h-10 rounded-lg flex items-center justify-center ${
+                        selectedApp?.id === app.id ? 'bg-accent-500/20 text-accent-400' : 'bg-dark-700 text-dark-300'
+                      }`}>
+                        {getAppIcon(app.name)}
+                      </div>
+                      <div className="flex-1 text-left">
+                        <span className="font-medium text-dark-100">{app.name}</span>
+                        {app.isFeatured && (
+                          <span className="ml-2 text-xs text-accent-400">{t('subscription.connection.featured')}</span>
+                        )}
+                      </div>
+                    </button>
+                  ))}
+                </div>
+              </div>
+            )
+          })}
         </div>
       </Wrapper>
     )
   }
 
-  // Main connection view
+  // Main view
   return (
     <Wrapper>
-      {/* Header with app selector */}
+      {/* Header */}
-      <div className="px-4 pt-4 pb-3 border-b border-dark-800/50">
+      <div className="p-4 border-b border-dark-800">
         <div className="flex items-center justify-between mb-3">
           <h2 className="font-bold text-dark-100 text-lg">{t('subscription.connection.title')}</h2>
-          <button
+          <button onClick={handleClose} className="p-2 -mr-2 rounded-xl hover:bg-dark-800 text-dark-400">
-            onClick={handleClose}
-            className={`p-2 -mr-2 rounded-xl hover:bg-dark-800 active:bg-dark-700 text-dark-400 transition-colors ${touchButtonClass} ${minTouchTarget}`}
-            aria-label={t('common.close')}
-          >
             <CloseIcon />
           </button>
         </div>
@@ -508,118 +408,94 @@ export default function ConnectionModal({ onClose }: ConnectionModalProps) {
         {/* App selector button */}
         <button
           onClick={() => setShowAppSelector(true)}
-          className={`w-full flex items-center gap-4 p-3 rounded-2xl bg-dark-800/50 hover:bg-dark-800 active:bg-dark-700 transition-colors ${touchButtonClass}`}
+          className="w-full flex items-center gap-3 p-3 rounded-xl bg-dark-800/50 hover:bg-dark-800 transition-colors"
-          style={{ WebkitTapHighlightColor: 'transparent' }}
         >
-          <div className={`w-12 h-12 rounded-xl bg-gradient-to-br from-accent-500/20 to-accent-600/10 flex items-center justify-center text-accent-400 ${minTouchTarget}`}>
+          <div className="w-10 h-10 rounded-lg bg-accent-500/10 flex items-center justify-center text-accent-400">
             {selectedApp && getAppIcon(selectedApp.name)}
           </div>
-          <div className="flex-1 text-left min-w-0">
+          <div className="flex-1 text-left">
-            <div className="font-bold text-dark-100 text-base truncate">{selectedApp?.name}</div>
+            <div className="font-medium text-dark-100">{selectedApp?.name}</div>
-            <div className="text-sm text-accent-400">{t('subscription.connection.changeApp') || 'Сменить приложение'}</div>
+            <div className="text-sm text-dark-400">{t('subscription.connection.changeApp') || 'Сменить приложение'}</div>
           </div>
-          <ChevronIcon className="text-dark-500 flex-shrink-0" />
+          <ChevronIcon />
         </button>
       </div>
 
-      {/* Steps content */}
+      {/* Steps */}
-      <div
+      <div className={`${isMobile ? 'flex-1' : 'max-h-[50vh]'} overflow-y-auto p-4 space-y-4`}>
-        className="flex-1 overflow-y-auto overscroll-contain"
+        {/* Step 1: Install */}
-        style={{ WebkitOverflowScrolling: 'touch' }}
+        {selectedApp?.installationStep && (
-      >
+          <div className="space-y-2">
-        <div className="p-4 space-y-4">
+            <div className="flex items-center gap-2">
-
+              <span className="w-6 h-6 rounded-full bg-accent-500/20 flex items-center justify-center text-xs font-bold text-accent-400">1</span>
-          {/* Step 1: Install */}
+              <span className="font-medium text-dark-100">{t('subscription.connection.installApp')}</span>
-          {selectedApp?.installationStep && (
-            <div className="p-4 rounded-2xl bg-dark-800/30 border border-dark-700/30">
-              <div className="flex items-start gap-3 mb-3">
-                <div className={`w-8 h-8 rounded-full bg-accent-500/20 flex items-center justify-center text-sm font-bold text-accent-400 flex-shrink-0`}>
-                  1
-                </div>
-                <div className="flex-1 min-w-0">
-                  <h3 className="font-semibold text-dark-100 mb-1">{t('subscription.connection.installApp')}</h3>
-                  <p className="text-dark-400 text-sm leading-relaxed">{getLocalizedText(selectedApp.installationStep.description)}</p>
-                </div>
-              </div>
-
-              {selectedApp.installationStep.buttons && selectedApp.installationStep.buttons.length > 0 && (
-                <div className="flex flex-wrap gap-2 ml-11">
-                  {selectedApp.installationStep.buttons.filter(btn => isValidExternalUrl(btn.buttonLink)).map((btn, idx) => (
-                    <a
-                      key={idx}
-                      href={btn.buttonLink}
-                      target="_blank"
-                      rel="noopener noreferrer"
-                      className={`inline-flex items-center gap-2 px-4 py-2.5 rounded-xl bg-dark-700/70 text-dark-200 text-sm font-medium hover:bg-dark-700 active:bg-dark-600 transition-colors ${touchButtonClass} ${minTouchTarget}`}
-                      style={{ WebkitTapHighlightColor: 'transparent' }}
-                    >
-                      <DownloadIcon />
-                      {getLocalizedText(btn.buttonText)}
-                    </a>
-                  ))}
-                </div>
-              )}
             </div>
-          )}
+            <p className="text-dark-400 text-sm ml-8">{getLocalizedText(selectedApp.installationStep.description)}</p>
-
+            {selectedApp.installationStep.buttons && selectedApp.installationStep.buttons.length > 0 && (
-          {/* Step 2: Add subscription */}
+              <div className="flex flex-wrap gap-2 ml-8">
-          {selectedApp?.addSubscriptionStep && (
+                {selectedApp.installationStep.buttons.filter(btn => isValidExternalUrl(btn.buttonLink)).map((btn, idx) => (
-            <div className="p-4 rounded-2xl bg-dark-800/30 border border-dark-700/30">
+                  <a
-              <div className="flex items-start gap-3 mb-4">
+                    key={idx}
-                <div className="w-8 h-8 rounded-full bg-accent-500/20 flex items-center justify-center text-sm font-bold text-accent-400 flex-shrink-0">
+                    href={btn.buttonLink}
-                  2
+                    target="_blank"
-                </div>
+                    rel="noopener noreferrer"
-                <div className="flex-1 min-w-0">
+                    className="inline-flex items-center gap-1.5 px-3 py-1.5 rounded-lg bg-dark-800 text-dark-200 text-sm hover:bg-dark-700"
-                  <h3 className="font-semibold text-dark-100 mb-1">{t('subscription.connection.addSubscription')}</h3>
-                  <p className="text-dark-400 text-sm leading-relaxed">{getLocalizedText(selectedApp.addSubscriptionStep.description)}</p>
-                </div>
-              </div>
-
-              <div className="space-y-3 ml-11">
-                {/* Connect button */}
-                {selectedApp.deepLink && (
-                  <button
-                    onClick={() => handleConnect(selectedApp)}
-                    className={`w-full h-12 rounded-xl font-semibold text-sm transition-all flex items-center justify-center gap-2 bg-gradient-to-r from-accent-500 to-accent-600 text-white shadow-lg shadow-accent-500/20 hover:shadow-accent-500/30 active:scale-[0.98] ${touchButtonClass} ${minTouchTarget}`}
-                    style={{ WebkitTapHighlightColor: 'transparent' }}
                   >
-                    <LinkIcon />
+                    {getLocalizedText(btn.buttonText)}
-                    {t('subscription.connection.addToApp', { appName: selectedApp.name })}
+                  </a>
-                  </button>
+                ))}
-                )}
+              </div>
+            )}
+          </div>
+        )}
 
-                {/* Copy link button */}
+        {/* Step 2: Add subscription */}
+        {selectedApp?.addSubscriptionStep && (
+          <div className="space-y-3">
+            <div className="flex items-center gap-2">
+              <span className="w-6 h-6 rounded-full bg-accent-500/20 flex items-center justify-center text-xs font-bold text-accent-400">2</span>
+              <span className="font-medium text-dark-100">{t('subscription.connection.addSubscription')}</span>
+            </div>
+            <p className="text-dark-400 text-sm ml-8">{getLocalizedText(selectedApp.addSubscriptionStep.description)}</p>
+
+            <div className="space-y-2 ml-8">
+              {/* Connect button */}
+              {selectedApp.deepLink && (
                 <button
-                  onClick={copySubscriptionLink}
+                  onClick={() => handleConnect(selectedApp)}
-                  className={`w-full h-12 rounded-xl border-2 transition-all flex items-center justify-center gap-2 text-sm font-semibold ${touchButtonClass} ${minTouchTarget} ${
+                  className="w-full btn-primary h-11 text-sm font-semibold flex items-center justify-center gap-2"
-                    copied
-                      ? 'border-success-500 bg-success-500/10 text-success-400'
-                      : 'border-dark-600 hover:border-dark-500 text-dark-300 hover:text-dark-200 active:bg-dark-800'
-                  }`}
-                  style={{ WebkitTapHighlightColor: 'transparent' }}
                 >
-                  {copied ? <CheckIcon /> : <CopyIcon />}
+                  <LinkIcon />
-                  {copied ? t('subscription.connection.copied') : t('subscription.connection.copyLink')}
+                  {t('subscription.connection.addToApp', { appName: selectedApp.name })}
                 </button>
-              </div>
+              )}
-            </div>
-          )}
 
-          {/* Step 3: Connect */}
+              {/* Copy link */}
-          {selectedApp?.connectAndUseStep && (
+              <button
-            <div className="p-4 rounded-2xl bg-success-500/5 border border-success-500/20">
+                onClick={copySubscriptionLink}
-              <div className="flex items-start gap-3">
+                className={`w-full h-11 rounded-xl border transition-all flex items-center justify-center gap-2 text-sm font-medium ${
-                <div className="w-8 h-8 rounded-full bg-success-500/20 flex items-center justify-center text-sm font-bold text-success-400 flex-shrink-0">
+                  copied
-                  3
+                    ? 'border-success-500 bg-success-500/10 text-success-400'
-                </div>
+                    : 'border-dark-600 text-dark-300 hover:bg-dark-800'
-                <div className="flex-1 min-w-0">
+                }`}
-                  <h3 className="font-semibold text-dark-100 mb-1">{t('subscription.connection.connectVpn')}</h3>
+              >
-                  <p className="text-dark-400 text-sm leading-relaxed">{getLocalizedText(selectedApp.connectAndUseStep.description)}</p>
+                {copied ? <CheckIcon /> : <CopyIcon />}
-                </div>
+                {copied ? t('subscription.connection.copied') : t('subscription.connection.copyLink')}
-              </div>
+              </button>
             </div>
-          )}
+          </div>
-        </div>
+        )}
+
+        {/* Step 3: Connect */}
+        {selectedApp?.connectAndUseStep && (
+          <div className="space-y-2">
+            <div className="flex items-center gap-2">
+              <span className="w-6 h-6 rounded-full bg-success-500/20 flex items-center justify-center text-xs font-bold text-success-400">3</span>
+              <span className="font-medium text-dark-100">{t('subscription.connection.connectVpn')}</span>
+            </div>
+            <p className="text-dark-400 text-sm ml-8">{getLocalizedText(selectedApp.connectAndUseStep.description)}</p>
+          </div>
+        )}
       </div>
     </Wrapper>
   )

src/components/TopUpModal.tsx

@@ -32,17 +32,11 @@ const openPaymentLink = (url: string, reservedWindow?: Window | null) => {
 
 // Icons
 const CloseIcon = () => (
-  <svg className="w-6 h-6" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+  <svg className="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
     <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
   </svg>
 )
 
-const WalletIcon = () => (
-  <svg className="w-7 h-7" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={1.5}>
-    <path strokeLinecap="round" strokeLinejoin="round" d="M21 12a2.25 2.25 0 00-2.25-2.25H15a3 3 0 11-6 0H5.25A2.25 2.25 0 003 12m18 0v6a2.25 2.25 0 01-2.25 2.25H5.25A2.25 2.25 0 013 18v-6m18 0V9M3 12V9m18 0a2.25 2.25 0 00-2.25-2.25H5.25A2.25 2.25 0 003 9m18 0V6a2.25 2.25 0 00-2.25-2.25H5.25A2.25 2.25 0 003 6v3" />
-  </svg>
-)
-
 interface TopUpModalProps {
   method: PaymentMethod
   onClose: () => void
@@ -52,10 +46,10 @@ interface TopUpModalProps {
 function useIsMobile() {
   const [isMobile, setIsMobile] = useState(() => {
     if (typeof window === 'undefined') return false
-    return window.innerWidth < 768
+    return window.innerWidth < 640
   })
   useEffect(() => {
-    const check = () => setIsMobile(window.innerWidth < 768)
+    const check = () => setIsMobile(window.innerWidth < 640)
     window.addEventListener('resize', check)
     return () => window.removeEventListener('resize', check)
   }, [])
@@ -86,12 +80,11 @@ export default function TopUpModal({ method, onClose, initialAmountRubles }: Top
   )
   const popupRef = useRef<Window | null>(null)
 
-  // Handle close with memoization
   const handleClose = useCallback(() => {
     onClose()
   }, [onClose])
 
-  // Keyboard support (Escape to close) - PC
+  // Keyboard: Escape to close (PC)
   useEffect(() => {
     const handleKeyDown = (e: KeyboardEvent) => {
       if (e.key === 'Escape') {
@@ -103,25 +96,18 @@ export default function TopUpModal({ method, onClose, initialAmountRubles }: Top
     return () => document.removeEventListener('keydown', handleKeyDown)
   }, [handleClose])
 
-  // Telegram back button support - Android
+  // Telegram back button (Android)
   useEffect(() => {
-    if (!webApp) return
+    if (!webApp?.BackButton) return
-
+    webApp.BackButton.show()
-    // Show back button in Telegram
+    webApp.BackButton.onClick(handleClose)
-    if (webApp.BackButton) {
-      webApp.BackButton.show()
-      webApp.BackButton.onClick(handleClose)
-    }
-
     return () => {
-      if (webApp.BackButton) {
+      webApp.BackButton.offClick(handleClose)
-        webApp.BackButton.offClick(handleClose)
+      webApp.BackButton.hide()
-        webApp.BackButton.hide()
-      }
     }
   }, [webApp, handleClose])
 
-  // Scroll lock - iOS/Android rubber band prevention
+  // Scroll lock - simple version without position:fixed
   useEffect(() => {
     const scrollY = window.scrollY
     const preventScroll = (e: TouchEvent) => {
@@ -137,18 +123,10 @@ export default function TopUpModal({ method, onClose, initialAmountRubles }: Top
     document.addEventListener('touchmove', preventScroll, { passive: false })
     document.addEventListener('wheel', preventWheel, { passive: false })
     document.body.style.overflow = 'hidden'
-    // iOS specific - prevent body scroll
-    document.body.style.position = 'fixed'
-    document.body.style.width = '100%'
-    document.body.style.top = `-${scrollY}px`
-
     return () => {
       document.removeEventListener('touchmove', preventScroll)
       document.removeEventListener('wheel', preventWheel)
       document.body.style.overflow = ''
-      document.body.style.position = ''
-      document.body.style.width = ''
-      document.body.style.top = ''
       window.scrollTo(0, scrollY)
     }
   }, [])
@@ -169,7 +147,7 @@ export default function TopUpModal({ method, onClose, initialAmountRubles }: Top
       if (!webApp?.openInvoice) { setError('Оплата Stars доступна только в Telegram Mini App'); return }
       try {
         webApp.openInvoice(data.invoice_url, (status) => {
-          if (status === 'paid') { setError(null); handleClose() }
+          if (status === 'paid') { setError(null); onClose() }
           else if (status === 'failed') { setError(t('wheel.starsPaymentFailed')) }
         })
       } catch (e) { setError('Ошибка: ' + String(e)) }
@@ -189,7 +167,7 @@ export default function TopUpModal({ method, onClose, initialAmountRubles }: Top
       const redirectUrl = data.payment_url || (data as any).invoice_url
       if (redirectUrl) openPaymentLink(redirectUrl, popupRef.current)
       popupRef.current = null
-      handleClose()
+      onClose()
     },
     onError: (err: unknown) => {
       try { if (popupRef.current && !popupRef.current.closed) popupRef.current.close() } catch {}
@@ -216,6 +194,7 @@ export default function TopUpModal({ method, onClose, initialAmountRubles }: Top
     }
 
     const amountKopeks = Math.round(amountRubles * 100)
+    // IMPORTANT: Pre-open window on PC to avoid popup blockers
     if (!isTelegramMiniApp) {
       try { popupRef.current = window.open('', '_blank') } catch { popupRef.current = null }
     }
@@ -230,209 +209,165 @@ export default function TopUpModal({ method, onClose, initialAmountRubles }: Top
     : convertAmount(rub).toFixed(currencyDecimals)
   const isPending = topUpMutation.isPending || starsPaymentMutation.isPending
 
-  // Auto-focus input on mount (delayed for animation)
+  // Auto-focus input (only on desktop)
   useEffect(() => {
     const timer = setTimeout(() => {
-      // Don't auto-focus on mobile to prevent keyboard from opening immediately
+      if (!isMobileScreen) inputRef.current?.focus()
-      if (!isMobileScreen) {
+    }, 150)
-        inputRef.current?.focus()
-      }
-    }, 300)
     return () => clearTimeout(timer)
   }, [isMobileScreen])
 
-  // Mobile bottom sheet modal
+  // Mobile bottom sheet
-  const MobileWrapper = ({ children }: { children: React.ReactNode }) => {
+  const MobileModal = () => (
-    const content = (
+    <>
-      <>
+      <div className="fixed inset-0 z-[9998] bg-black/60" onClick={handleClose} />
-        {/* Backdrop */}
-        <div
-          className="fixed inset-0 z-[9998] bg-black/60 animate-fade-in"
-          onClick={handleClose}
-          style={{ WebkitTapHighlightColor: 'transparent' }}
-        />
-        {/* Modal */}
-        <div
-          data-modal-content
-          className="fixed inset-x-0 bottom-0 z-[9999] bg-dark-900 rounded-t-[28px] animate-slide-up flex flex-col max-h-[90vh]"
-          style={{
-            paddingBottom: safeBottom ? `${safeBottom + 16}px` : 'calc(env(safe-area-inset-bottom, 0px) + 16px)',
-            WebkitTapHighlightColor: 'transparent',
-            touchAction: 'manipulation'
-          }}
-          onClick={(e) => e.stopPropagation()}
-        >
-          {/* Handle bar - iOS style */}
-          <div
-            className="flex justify-center pt-3 pb-2 cursor-grab active:cursor-grabbing"
-            style={{ touchAction: 'none' }}
-          >
-            <div className="w-9 h-1 rounded-full bg-dark-500" />
-          </div>
-          {children}
-        </div>
-      </>
-    )
-
-    if (typeof document !== 'undefined') {
-      return createPortal(content, document.body)
-    }
-    return content
-  }
-
-  // Desktop centered modal
-  const DesktopWrapper = ({ children }: { children: React.ReactNode }) => (
-    <div
-      className="fixed inset-0 bg-black/60 z-[60] flex items-center justify-center p-4 animate-fade-in"
-      onClick={handleClose}
-    >
       <div
         data-modal-content
-        className="w-full max-w-[400px] bg-dark-900 rounded-[24px] border border-dark-700/30 shadow-2xl overflow-hidden animate-scale-in"
+        className="fixed inset-x-0 bottom-0 z-[9999] bg-dark-900 rounded-t-3xl max-h-[85vh] flex flex-col"
+        style={{ paddingBottom: safeBottom ? `${safeBottom + 16}px` : 'max(16px, env(safe-area-inset-bottom))' }}
         onClick={(e) => e.stopPropagation()}
       >
-        {children}
+        {/* Handle */}
-      </div>
+        <div className="flex justify-center pt-3 pb-2">
-    </div>
+          <div className="w-9 h-1 rounded-full bg-dark-600" />
-  )
-
-  const Wrapper = isMobileScreen ? MobileWrapper : DesktopWrapper
-
-  // Touch-friendly button classes
-  const touchButtonClass = "select-none"
-  const minTouchTarget = "min-h-[44px] min-w-[44px]" // Apple HIG minimum
-
-  const modalContent = (
-    <>
-      {/* Header */}
-      <div className="px-5 pt-3 pb-3 flex items-center justify-between">
-        <div className="flex items-center gap-3">
-          <div className={`w-12 h-12 rounded-2xl bg-gradient-to-br from-accent-500/20 to-accent-600/10 flex items-center justify-center text-accent-400 ${minTouchTarget}`}>
-            <WalletIcon />
-          </div>
-          <div>
-            <h2 className="font-bold text-dark-100 text-lg leading-tight">{methodName}</h2>
-            <p className="text-dark-400 text-sm">{formatAmount(minRubles, 0)} – {formatAmount(maxRubles, 0)}</p>
-          </div>
         </div>
-        <button
+        {/* Header */}
-          onClick={handleClose}
+        <div className="px-5 pb-3 flex items-center justify-between">
-          className={`p-2.5 rounded-full bg-dark-800/80 hover:bg-dark-700 active:bg-dark-600 text-dark-400 hover:text-dark-200 transition-colors -mr-1 ${touchButtonClass} ${minTouchTarget}`}
+          <span className="font-bold text-dark-100 text-lg">{methodName}</span>
-          aria-label={t('common.close')}
+          <button onClick={handleClose} className="p-2 -mr-2 rounded-xl hover:bg-dark-800 text-dark-400">
-        >
+            <CloseIcon />
-          <CloseIcon />
+          </button>
-        </button>
+        </div>
-      </div>
+        {/* Content */}
-
+        <div className="px-5 pb-4 space-y-4 overflow-y-auto">
-      {/* Content */}
+          {renderContent()}
-      <div className="px-5 pb-5 space-y-4 overflow-y-auto overscroll-contain" style={{ WebkitOverflowScrolling: 'touch' }}>
-        {/* Payment options */}
-        {hasOptions && method.options && (
-          <div className="grid grid-cols-2 gap-2">
-            {method.options.map((opt) => (
-              <button
-                key={opt.id}
-                type="button"
-                onClick={() => setSelectedOption(opt.id)}
-                className={`${minTouchTarget} py-3 px-4 rounded-xl text-sm font-semibold transition-all ${touchButtonClass} ${
-                  selectedOption === opt.id
-                    ? 'bg-accent-500 text-white shadow-lg shadow-accent-500/20'
-                    : 'bg-dark-800/70 text-dark-300 hover:bg-dark-800 active:bg-dark-700'
-                }`}
-              >
-                {opt.name}
-              </button>
-            ))}
-          </div>
-        )}
-
-        {/* Amount input */}
-        <div className="relative">
-          <input
-            ref={inputRef}
-            type="number"
-            inputMode="decimal"
-            enterKeyHint="done"
-            value={amount}
-            onChange={(e) => setAmount(e.target.value)}
-            onKeyDown={(e) => {
-              if (e.key === 'Enter') {
-                e.preventDefault()
-                handleSubmit()
-              }
-            }}
-            placeholder={t('balance.enterAmount') || 'Введите сумму'}
-            className="w-full h-14 px-5 pr-14 text-xl font-bold bg-dark-800/50 border-2 border-dark-700/50 rounded-2xl text-dark-100 placeholder:text-dark-500 placeholder:font-normal focus:outline-none focus:border-accent-500/50 focus:bg-dark-800/70 transition-all"
-            autoComplete="off"
-            autoCorrect="off"
-            autoCapitalize="off"
-            spellCheck="false"
-            style={{
-              fontSize: '20px', // Prevent iOS zoom on focus
-              WebkitTapHighlightColor: 'transparent'
-            }}
-          />
-          <span className="absolute right-5 top-1/2 -translate-y-1/2 text-dark-400 font-semibold text-lg pointer-events-none">
-            {currencySymbol}
-          </span>
         </div>
-
-        {/* Quick amounts */}
-        {quickAmounts.length > 0 && (
-          <div className="grid grid-cols-4 gap-2">
-            {quickAmounts.map((a) => {
-              const val = getQuickValue(a)
-              const isSelected = amount === val
-              return (
-                <button
-                  key={a}
-                  type="button"
-                  onClick={() => { setAmount(val); inputRef.current?.blur() }}
-                  className={`${minTouchTarget} py-3 rounded-xl text-sm font-semibold transition-all ${touchButtonClass} ${
-                    isSelected
-                      ? 'bg-accent-500/15 text-accent-400 ring-2 ring-accent-500/30'
-                      : 'bg-dark-800/50 text-dark-300 hover:bg-dark-800 active:bg-dark-700'
-                  }`}
-                >
-                  {formatAmount(a, 0)}
-                </button>
-              )
-            })}
-          </div>
-        )}
-
-        {/* Error */}
-        {error && (
-          <div className="flex items-center gap-2 px-4 py-3 rounded-xl bg-error-500/10 border border-error-500/20" role="alert">
-            <svg className="w-5 h-5 text-error-400 flex-shrink-0" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
-              <path strokeLinecap="round" strokeLinejoin="round" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z" />
-            </svg>
-            <span className="text-error-400 text-sm font-medium">{error}</span>
-          </div>
-        )}
-
-        {/* Submit */}
-        <button
-          type="button"
-          onClick={handleSubmit}
-          disabled={isPending || !amount}
-          className={`w-full h-14 rounded-2xl font-bold text-base transition-all flex items-center justify-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed bg-gradient-to-r from-accent-500 to-accent-600 text-white shadow-lg shadow-accent-500/25 hover:shadow-accent-500/40 active:scale-[0.98] active:shadow-accent-500/20 ${touchButtonClass}`}
-          style={{ WebkitTapHighlightColor: 'transparent' }}
-        >
-          {isPending ? (
-            <span className="w-6 h-6 border-[3px] border-white/30 border-t-white rounded-full animate-spin" />
-          ) : (
-            <>
-              <span>{t('balance.topUp')}</span>
-              {amount && parseFloat(amount) > 0 && (
-                <span className="opacity-80">• {formatAmount(parseFloat(amount), currencyDecimals)} {currencySymbol}</span>
-              )}
-            </>
-          )}
-        </button>
       </div>
     </>
   )
 
-  return <Wrapper>{modalContent}</Wrapper>
+  // Desktop centered modal
+  const DesktopModal = () => (
+    <div
+      className="fixed inset-0 bg-black/60 z-[60] flex items-start justify-center p-4 pt-[10vh]"
+      onClick={handleClose}
+    >
+      <div
+        data-modal-content
+        className="w-full max-w-sm bg-dark-900 rounded-2xl border border-dark-700/50 shadow-2xl overflow-hidden"
+        onClick={(e) => e.stopPropagation()}
+      >
+        {/* Header */}
+        <div className="flex items-center justify-between px-4 py-3 bg-dark-800/50">
+          <span className="font-semibold text-dark-100">{methodName}</span>
+          <button onClick={handleClose} className="p-1.5 rounded-lg hover:bg-dark-700 text-dark-400">
+            <CloseIcon />
+          </button>
+        </div>
+        {/* Content */}
+        <div className="p-4 space-y-3">
+          {renderContent()}
+        </div>
+      </div>
+    </div>
+  )
+
+  const renderContent = () => (
+    <>
+      {/* Payment options */}
+      {hasOptions && method.options && (
+        <div className="flex gap-2">
+          {method.options.map((opt) => (
+            <button
+              key={opt.id}
+              type="button"
+              onClick={() => setSelectedOption(opt.id)}
+              className={`flex-1 py-2.5 px-3 rounded-xl text-sm font-semibold transition-all ${
+                selectedOption === opt.id
+                  ? 'bg-accent-500 text-white'
+                  : 'bg-dark-800 text-dark-300 hover:bg-dark-700'
+              }`}
+            >
+              {opt.name}
+            </button>
+          ))}
+        </div>
+      )}
+
+      {/* Amount input */}
+      <div className="relative">
+        <input
+          ref={inputRef}
+          type="number"
+          inputMode="decimal"
+          enterKeyHint="done"
+          value={amount}
+          onChange={(e) => setAmount(e.target.value)}
+          onKeyDown={(e) => { if (e.key === 'Enter') { e.preventDefault(); handleSubmit() } }}
+          placeholder={`${formatAmount(minRubles, 0)} – ${formatAmount(maxRubles, 0)}`}
+          className="w-full h-12 px-4 pr-12 text-lg font-semibold bg-dark-800 border border-dark-700 rounded-xl text-dark-100 placeholder:text-dark-500 focus:outline-none focus:border-accent-500 transition-colors"
+          style={{ fontSize: '18px' }}
+          autoComplete="off"
+        />
+        <span className="absolute right-4 top-1/2 -translate-y-1/2 text-dark-500 font-medium pointer-events-none">
+          {currencySymbol}
+        </span>
+      </div>
+
+      {/* Quick amounts */}
+      {quickAmounts.length > 0 && (
+        <div className="flex gap-2">
+          {quickAmounts.map((a) => {
+            const val = getQuickValue(a)
+            const isSelected = amount === val
+            return (
+              <button
+                key={a}
+                type="button"
+                onClick={() => { setAmount(val); inputRef.current?.blur() }}
+                className={`flex-1 py-2.5 rounded-xl text-sm font-semibold transition-all ${
+                  isSelected
+                    ? 'bg-accent-500/15 text-accent-400 ring-1 ring-accent-500/30'
+                    : 'bg-dark-800 text-dark-300 hover:bg-dark-700'
+                }`}
+              >
+                {formatAmount(a, 0)}
+              </button>
+            )
+          })}
+        </div>
+      )}
+
+      {/* Error */}
+      {error && (
+        <div className="text-error-400 text-sm text-center py-1">{error}</div>
+      )}
+
+      {/* Submit */}
+      <button
+        type="button"
+        onClick={handleSubmit}
+        disabled={isPending || !amount}
+        className="btn-primary w-full h-12 text-base font-semibold disabled:opacity-50"
+      >
+        {isPending ? (
+          <span className="w-5 h-5 border-2 border-white/30 border-t-white rounded-full animate-spin" />
+        ) : (
+          <>
+            {t('balance.topUp')}
+            {amount && parseFloat(amount) > 0 && (
+              <span className="ml-2 opacity-80">{formatAmount(parseFloat(amount), currencyDecimals)} {currencySymbol}</span>
+            )}
+          </>
+        )}
+      </button>
+    </>
+  )
+
+  const content = isMobileScreen ? <MobileModal /> : <DesktopModal />
+
+  if (typeof document !== 'undefined') {
+    return createPortal(content, document.body)
+  }
+  return content
 }