- Daily tariffs renew automatically — no manual renewal CTA needed
- Show "Продление подписки" hint in multi-tariff instead of "Продление и смена тарифа"
Renewal flow (per-subscription):
- New /subscriptions/:id/renew page showing only period options for
the specific tariff with balance display and renew button
- PurchaseCTAButton links to /renew in multi-tariff mode
Purchase flow (new tariffs only):
- Hide already purchased tariffs (is_purchased flag from backend)
- Fallback UI when all tariffs are owned
- Types: added is_purchased, all_tariffs_purchased fields
- Extract CountdownTimer into React.memo component to isolate 1s
interval re-renders from the full Subscription page
- Add box-shadow transition to .hover-border-gradient (was instant)
- Remove conflicting p-[1.5px] from PurchaseCTAButton (CSS border
already handles 1.5px)
- Replace transition-all with specific properties on bento-card-hover,
bento-card-glow, device dots, toggle switches, progress bars
- Reduce translateY hover from -4px to -2px to prevent cursor
losing hover target during fast vertical mouse movement
Move ~1900 lines of purchase/renewal logic from Subscription.tsx into
a new SubscriptionPurchase.tsx page at /subscription/purchase.
- Create SubscriptionPurchase.tsx with tariffs grid, classic mode wizard,
switch preview modal, and promo handling
- Create PurchaseCTAButton.tsx with animated gradient border, state-aware
colors and context-aware text
- Create subscriptionHelpers.ts with shared utilities
- Add CopyIcon to shared icons module
- Register /subscription/purchase route with lazy loading
- Update SubscriptionCardExpired and PromoOffersSection navigators
- Add CTA translation keys to ru.json and en.json
- Remove all scrollToExtend references
