unknown
5d6b2789b1
- Light theme: clean white (#fff) base, soft gray surfaces, professional feel - Dark theme: deep navy (#0f1117), elevated layers, subtle shadows - Theme toggle button (moon/sun icons) in header, persists via localStorage - Auto-detects system prefers-color-scheme on first visit - CSS variables for all colors, both themes defined in same file - Improved contrast ratios for both modes (WCAG AA)