Core improvements:
- Fix focus restoration timing by using queueMicrotask only (removed double-layer async)
- Add comprehensive error handling with dev-mode logging for all failure scenarios
- Validate element visibility (display: none, visibility: hidden) before restoring focus
- Check disabled state and implement fallback to nearest focusable ancestor
- Add findNearestFocusableElement() helper for robust fallback strategy
- Add tabindex="-1" to focusable selectors for better focus management
- Use preventScroll option when calling focus() to prevent scroll jumps
Additional fixes:
- Remove unnecessary type conversion in Modal.tsx
- Fix TypeScript unused variable errors in main process
- Clean up unused imports in bip-users-dao.ts
- Add ARIA attributes and focus management to LoginDialog
- Add triggerRef support to UserSelectionDialog and ExecutionReportDialog
- Refactor ExecutionReportDialog to use Modal component
- Improve MaterialTypeManagementDialog with focus management
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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