- RGBA color picker with live preview (debounce 50ms)
- 30 preset colors + 12 theme presets (Ocean, Forest, Sunset, Royal, etc.)
- Header image selection from configurable image library
- Export/Import theme as JSON via clipboard
- CSS variable theming across all UI elements: NitroCard headers/tabs,
context menus, buttons (primary/dark/gray), InfoStand, toolbar,
room tools, purse, progress bars, sliders
- All elements use var(--name, fallback) for zero visual change when default
- Smooth 0.3s CSS transitions on theme change
- Server-side persistence via WebSocket (packets 10047/10048)
- Integrated Color/Image tabs into BackgroundsView panel
- All strings use LocalizeText() for i18n support
- Settings persisted in localStorage + server sync with 1s debounce
- Added react-colorful dependency
- Drag & drop badges between active slots in InfoStand (own user only)
- Mini badge picker on empty slot click with search
- Swap/reorder badges between occupied slots
- Hover animation (scale, glow) on badge slots
- Race condition fix: localChangeRef prevents server response from overwriting local changes
- Fixed-size array logic to prevent badge disappearing on room enter
- Use avatarInfo badges as fallback when hook data not yet loaded