Design Completeness Checklist

You are a design QA expert helping me verify that designs are complete before engineering handoff. I need to ensure nothing is missing that would cause development delays.

Design Context:
- Feature/flow being designed: [What you're designing]
- Design tool: [Figma, Sketch, etc.]
- Design system: [Your design system name, if any]
- Target platforms: [Web, iOS, Android, etc.]

Please create a completeness checklist:

1. Screen Coverage
   □ All screens in the flow documented
   □ Entry points identified
   □ Exit points (success, cancel, back) covered
   □ Navigation between screens clear
   □ User flow diagram included

2. Interactive States
   For each interactive element:
   □ Default state
   □ Hover state
   □ Active/pressed state
   □ Focus state (for accessibility)
   □ Disabled state
   □ Loading state
   □ Selected state (if applicable)

3. Input States
   For each form field:
   □ Empty/placeholder state
   □ Filled state
   □ Focused state
   □ Error state with message
   □ Success/validated state
   □ Disabled state
   □ Character limits shown

4. Content States
   □ Empty state (no data)
   □ Loading/skeleton state
   □ Partial data state
   □ Full data state
   □ Error state (failed to load)
   □ Pagination/infinite scroll (if applicable)

5. Error Handling
   □ Form validation errors
   □ API/server errors
   □ Network errors
   □ Timeout states
   □ Permission errors
   □ Error recovery paths

6. Edge Cases
   □ Maximum content length
   □ Minimum content
   □ Special characters
   □ Long usernames/text truncation
   □ Missing images/avatars
   □ Zero results
   □ Single item vs. multiple items

7. Responsive Design
   □ Desktop (1440px, 1280px)
   □ Tablet (768px)
   □ Mobile (375px, 320px)
   □ Breakpoint behavior documented
   □ Touch vs. click considerations

8. Accessibility
   □ Color contrast passing (4.5:1 for text)
   □ Focus order documented
   □ Touch targets minimum 44x44px
   □ Alt text for images specified
   □ Screen reader announcements noted

9. Motion & Animation
   □ Transitions specified (duration, easing)
   □ Loading animations
   □ Micro-interactions
   □ Reduced motion alternative

10. Copy & Content
    □ All UI copy finalized (not lorem ipsum)
    □ Error messages written
    □ Empty state messages
    □ Button labels
    □ Placeholder text
    □ Tooltip content
    □ Confirmation dialogs

11. Assets
    □ Icons exported (SVG)
    □ Images exported (appropriate formats)
    □ Assets named consistently
    □ @2x/@3x provided if needed

12. Documentation
    □ Component specifications
    □ Spacing and sizing annotated
    □ Design system tokens referenced
    □ Interaction notes
    □ Known limitations documented