- Created BaseSegmentedController with shared logic for all segmented controls
- Refactored AdminSegmentedController to use BaseSegmentedController
- Added keyboard navigation support (arrow keys, Home/End)
- Added size variants (small, medium, large)
- Added support for custom pill colors
- Added proper ARIA attributes for accessibility
- Fixed missing CSS variables ($red-error, $shadow-*)
This eliminates significant code duplication and provides a consistent foundation for all segmented control patterns.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
