- Replace separate Create Calendar and External Calendar modals with unified tabbed interface
- Redesign modal styling with less rounded corners and cleaner appearance
- Significantly increase padding throughout modal components for better spacing
- Fix CSS variable self-references (control-padding, standard-transition)
- Improve button styling with better padding (0.875rem 2rem) and colors
- Enhance form elements with generous padding (1rem) and improved focus states
- Redesign tab bar with segmented control appearance and proper active states
- Update context menus with modern glassmorphism styling and smooth animations
- Consolidate calendar management functionality into single reusable component
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
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