- Create CSS variables for theme customization
- Define light and dark XP color schemes
- Dark mode uses darker backgrounds, lighter text
- Maintain classic XP beveled borders and shadows
- Add moon/sun toggle button in title bar
- Implement theme switching with localStorage
- Support system color scheme preference
- Smooth transitions between themes
The dark mode keeps the Windows XP look with:
- Dark teal/navy desktop background
- Dark gray window and button faces
- Lighter text colors
- Darker gradient title bars
- All original XP styling preserved
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>