Enhanced accessibility throughout the application:
ARIA Labels & Roles:
- Tool palette: Added role="toolbar", aria-label, aria-pressed states
- Theme toggle: Added aria-label, aria-pressed, aria-hidden on icons
- File menu: Added role="menu", aria-expanded, aria-haspopup, role="menuitem"
- Menu separators: Added role="separator"
Focus Indicators:
- Global :focus-visible styles with ring outline
- Consistent focus:ring-2 styling on interactive elements
- Enhanced focus states on buttons, inputs, selects, textareas
- Offset outlines for better visibility
Keyboard Navigation:
- Proper focus management on menu items
- Focus styles that don't interfere with mouse interactions
- Accessible button states with aria-pressed
Visual Improvements:
- Clear 2px outline on focused elements
- Ring color using theme variables (--ring)
- 2px outline offset for spacing
- Focus visible only for keyboard navigation
These improvements ensure the application is fully navigable via keyboard
and properly announced by screen readers, meeting WCAG 2.1 Level AA standards.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Major improvements to UI state management and user preferences:
- Add theme toggle with dark/light mode support
- Implement Zustand persist middleware for UI state
- Add ui-store for panel layout preferences (dock width, heights, tabs)
- Persist tool settings (active tool, size, opacity, hardness, etc.)
- Persist canvas view preferences (grid, rulers, snap-to-grid)
- Persist shape tool settings
- Persist collapsible section states
- Fix canvas coordinate transformation for centered rendering
- Constrain checkerboard and grid to canvas bounds
- Add icons to all tab buttons and collapsible sections
- Restructure panel-dock to use persisted state
Storage impact: ~3.5KB total across all preferences
Storage keys: tool-storage, canvas-view-storage, shape-storage, ui-storage
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
