The real cause of the center line: SPARKLE_POSITIONS (yellow dots shown only while spinning) used `20 + (i*10)%60` / `15 + (i*13)%70`. For the first ~6 sparkles the modulo never wraps, so top/left increment linearly and the dots land on a straight diagonal through the centre — the 'line of lights' during the spin. Scatter them on a golden-angle spiral inside the wheel instead.
Reverts the earlier LED-glow change (it wasn't the cause): the rim-light blur is restored to the original.
The rim lights are static cx/cy SVG circles; their glow used a CSS filter:blur(2px). During the spin the wheel's transform transition promotes the SVG to a GPU layer, and Chrome mis-renders CSS filters on geometry-positioned SVG elements — the blurs streak toward the view-box origin, drawing a line of lights through the centre. Replace the blur with a soft radial-gradient fill (no filter, so the artefact can't occur).
Also drive both the chase speed and the per-dot delay from one --led-dur var so the chase stays in order at the faster spin speed instead of scrambling (the delay was a fixed 6s value that broke once the duration dropped to 2s).
- ThemeTab: auto-save presets to server on apply so they persist across navigation
- PageLoader: add bg-dark-950 to prevent transparent flash during lazy-load transitions
- FortuneWheel: replace React state-based LED animation (10 re-renders/sec) with pure CSS @keyframes
- Allow multiple prize reorders before saving by using current displayed order
- Simplify lights pattern calculation using distance-based logic
- Fixes: drag only worked once, lights appeared to go through wheel
- Fix lights animation to run continuously (even when idle)
- Lights now move sequentially around the circle
- Remove text labels from wheel, keep only emoji
- Add WheelLegend component with color indicators
- Display legend on right (desktop) and bottom (mobile)
- Add 'prizes' translation key for all languages
- Improve wheel rotation animation with accumulated rotation tracking
- Enhance LED lights with running animation effect
- Replace sidebar history with collapsible section
- Unify spin button for all payment methods
- Update admin prize card styles with new borders and backgrounds
- Add improved drag-and-drop collision detection
- Prefer Telegram Stars payment in Mini App by default
- Add wheel button to mobile bottom nav (replaces Support when enabled)
- Slow down LED lights animation (250ms -> 600ms)
- Replace result modal with inline card in Wheel.tsx
- Add haptic feedback on spin result
- AdminWheel.tsx: inline prize editing instead of modal
- AdminWheel.tsx: drag-and-drop for prize reordering
- AdminWheel.tsx: live wheel preview on desktop
- AdminWheel.tsx: group settings into sections
- Replace confirm() with native dialog
- Add translations for all languages
