- Redesigned card display with 2.5:3.5 aspect ratio and image-only view
- Added infinite scroll to replace pagination
- Implemented authentic card back placeholders for MTG, Pokemon, and Lorcana
- Added rarity-based particle effects with tiered intensity (mythic/enchanted/rare/uncommon)
- Enhanced hover details panel with structured card information
- Fixed search functionality with debouncing and Enter key support
- Improved filter system with working TCG, rarity, set, and price filters
- Added favorite system for cards in both hover and detail views
- Updated card detail page with comprehensive metadata and actions
- Fixed API filtering with proper Vercel Postgres implementation
- Added particle animations and rarity glow effects
- Improved overall UX with better visual hierarchy and interactions
- Add PWA configuration (manifest.json, service worker)
- Implement light/dark theme system with purple accents
- Replace desktop navbar with mobile-first bottom navigation
- Redesign auth forms with mobile-optimized UI
- Update Dashboard with gradient cards and touch-friendly actions
- Add safe area support for iOS devices
- Implement theme context with system preference detection
- Optimize touch targets and mobile interactions
- Add offline functionality through service worker
