New Component: ItemComparisonModal.tsx
- Shows existing vs new item side-by-side
- Highlights fields that are different (in yellow)
- Options to Update item or Skip (local-only save)
- Shows existing item ID and comparison details
Backend Changes:
- Updated error message to say 'Part Number' not 'barcode'
- 409 response includes existing item data for comparison
- Clear, user-friendly conflict messaging
Frontend Changes:
- New state for comparison modal (newItem, existingItem, existingId)
- handleOnboardingComplete() shows modal on 409 conflict
- handleComparisonUpdate() calls updateItem() API
- handleComparisonSkip() saves locally without syncing
- Better error handling distinguishes 409 from other failures
Workflow:
1. User imports item with Part Number that already exists
2. System shows comparison modal
3. User can:
- Update (merges new data into existing)
- Skip (saves locally, doesn't sync to cloud)
Backend:
- Added UNIQUE constraint check on barcode before item creation
- Returns 409 Conflict with user-friendly message if duplicate exists
- Prevents sqlite3.IntegrityError crashes
Frontend:
- Improved error handling for cloud sync failures
- Detects 409 status code (duplicate barcode)
- Shows specific error message to user
- Gracefully falls back to local-only save
Example error message: 'Item already exists. Item with barcode P66093-002 already exists (ID: 42). Update it instead or use a different barcode.'
Issue: createItem was using hardcoded userId: 1 without checking if currentUser was authenticated. Backend requires Bearer token from authenticated user, not userId parameter.
Changes:
- Use currentUser.id instead of hardcoded 1
- Check currentUser exists before attempting cloud sync
- Add error handling for cloud sync failures
- Graceful fallback to local-only save if not authenticated
Resolves 'Network Error' during onboarding item creation.
Addressed P3 design opportunities from critique:
1. Technical Jargon Simplification
- "Optical Assist" → "Smart Scan" (clearer scanning intent)
- "Protocol Detected" → "Text Found" (plain language)
- "OCR Matching Key" → "Item ID or Code" (concrete terminology)
- "Select identity from label matrix" → "Tap any text to use it"
- Removed cryptic "Cycle" terminology, added countdown seconds
2. Feature Discoverability
- Added helpful descriptions to Admin manager sections
- Scanner status message now hints at zoom and tap features
- Concrete examples in input placeholders
3. Help & Documentation
- User Management: "Create accounts and control access"
- Category Groups: "Organize items by type or location"
- Sign Out: clearer procedure description
Build: passes with zero errors
POLISH IMPROVEMENTS:
- Add focus-visible indicators to 40+ previously missing buttons in admin managers
- Add aria-labels to all interactive elements for screen readers
- Remove debug console.log from page.tsx OCR preload (line 126)
COLOR TOKENIZATION:
- Replace all hard-coded indigo brand colors with primary token across admin managers:
- IdentityManager, DatabaseManager, AiManager, CategoryManager, LdapManager
- Indigo (#818cf8) → primary blue (#3b82f6)
- Replace hard-coded purple with primary
- Standardize destructive action color: red-500 → rose-500 for consistency
- Update all hover states and focus rings to use primary token
FORM IMPROVEMENTS:
- Add focus-visible indicators to input fields in DatabaseManager
- Consistent primary token usage in form focus states
ACCESSIBILITY GAINS:
- 15+ new aria-labels added to icon buttons
- 40+ buttons now have keyboard focus indicators
- All form inputs have proper focus styling
- Complete WCAG AA compliance for keyboard navigation
TECHNICAL DEBT:
- Zero hard-coded brand colors remaining in admin managers
- Centralized color token system fully implemented
- No debug logging in production code
Accessibility:
- Add focus-visible indicators to all interactive elements (buttons, inputs)
- Create accessible CreateUserModal to replace window.prompt()
- Add aria-labels to icon buttons for screen readers
Colors & Theming:
- Move primary color to CSS variable (--primary)
- Remove hard-coded #3b82f6 from tailwind config
- Clean up color consistency across theme
UX:
- Replace prompt-based user creation with proper modal form
- Implement inline field validation with error messages
- Add loading state during form submission
- Improve visual hierarchy and spacing
Performance:
- Remove bootstrap-icons dependency (duplicate with lucide-react)
Design:
- Reduce backdrop-blur overuse (remove from overlay scrim, StatCard)
- Improve AdminOverlay responsive design
- Changed from Archive to Database icon
- Better semantic representation of database backups
- Improves UI clarity and consistency
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
- Replace Local Archives stat display with StatCard
- Consistent styling and responsive layout across admin stats
- Improves mobile content overflow handling
- Replace Total Events, Check in, Check out displays with StatCard
- Maintain Top Operator as custom card (displays string value)
- Fixes mobile content overflow with responsive layout
- Consistent styling with Inventory page
- Replace Categories, Item Types, Total Boxes with StatCard
- Fixes mobile content overflow with two-column flexbox layout
- Responsive font sizing for mobile/desktop
- Label truncation for long text
