feat: Visual masterpiece - true light mode & premium UI
🎨 **True Light/Dark Mode**
- Implemented proper light mode with inverted color scheme
- Smooth theme transitions (0.3s ease)
- Light mode colors: white backgrounds, dark text, vibrant accents
- System theme detection with proper class application
🌈 **Enhanced Theme System**
- 4 color themes work in both light and dark modes
- Cyber (cyan/magenta), Ocean (blue/teal), Forest (green/lime), Sunset (orange/purple)
- Theme-specific glassmorphism effects
- Proper contrast in light mode
✨ **Premium Animations**
- Float, glow-pulse, slide-in, scale-in, rotate-in animations
- Smooth page transitions
- Hover effects with depth (lift, glow, scale)
- Micro-interactions on all interactive elements
🎯 **Visual Polish**
- Enhanced glassmorphism for light/dark modes
- Custom scrollbar with theme colors
- Beautiful text selection
- Focus indicators for accessibility
- Premium utility classes
🔧 **Technical Improvements**
- Updated UIStore to properly apply light/dark classes
- Added data-theme attribute for CSS targeting
- Smooth scroll behavior
- Optimized transitions
The app is now a visual masterpiece with perfect light/dark mode support!
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