1.1 KiB
1.1 KiB
1. Theme Foundation
- 1.1 Define root-level theme state model for system, light, dark, and high-contrast
- 1.2 Add CSS token/variable mapping so all theme modes can be resolved consistently
2. Theme Switcher UI
- 2.1 Add icon-based theme switcher control to top-right header area
- 2.2 Provide accessible labels and active-state indication for each icon option
3. Theme Preference Persistence
- 3.1 Persist selected theme in localStorage when available
- 3.2 Implement cookie fallback persistence when localStorage is unavailable
- 3.3 Restore persisted preference for returning users
4. System Default Behavior
- 4.1 Apply system mode when no persisted preference exists
- 4.2 Ensure saved user preference overrides system default on subsequent visits
5. Validation and Documentation
- 5.1 Validate theme switching and persistence across refreshes and browser restarts
- 5.2 Validate icon controls with keyboard navigation and screen reader labels
- 5.3 Update README/docs with theme options and persistence behavior