# ARIA Labels Added to RateRight App

## Summary
Added missing ARIA labels to buttons and interactive elements for improved accessibility.

## Files Modified

### 1. `/home/ccuser/the-50-dollar-app/src/app/(authenticated)/messages/[conversationId]/page.tsx`
- **Buttons Fixed:**
  - Back button (ArrowLeft icon) - Added `aria-label="Go back to messages"`
  - More options button (MoreVertical icon) - Added `aria-label="More options"`
  - Send message button (Send icon) - Added `aria-label="Send message"`

### 2. `/home/ccuser/the-50-dollar-app/src/components/sign-out-button.tsx`
- **Buttons Fixed:**
  - Sign out button (LogOut icon) - Added `aria-label="Sign out"`

### 3. `/home/ccuser/the-50-dollar-app/src/components/ui/sheet.tsx`
- **Buttons Fixed:**
  - Close button (XIcon) - Already had `sr-only` text "Close" (properly accessible)

### 4. `/home/ccuser/the-50-dollar-app/src/components/ui/dialog.tsx`
- **Buttons Fixed:**
  - Close button (XIcon) - Already had `sr-only` text "Close" (properly accessible)

### 5. `/home/ccuser/the-50-dollar-app/src/components/VoiceRecorder.tsx`
- **Buttons Fixed:**
  - Record/stop button - Already had `aria-label` that changes based on state

### 6. `/home/ccuser/the-50-dollar-app/src/components/avatar-upload.tsx`
- **Buttons Fixed:**
  - Avatar upload button - Already had proper accessibility with button text and visual cues

## Total ARIA Labels Added: 4

## Details of Changes

1. **Messages Conversation Page:**
   - Back button (ArrowLeft icon): Added `aria-label="Go back to messages"`
   - More options button (MoreVertical icon): Added `aria-label="More options"`
   - Send button (Send icon): Added `aria-label="Send message"`

2. **Sign Out Button:**
   - Sign out button (LogOut icon): Added `aria-label="Sign out"`

## Existing Accessible Buttons (Already Had Proper Labels):
- **Notification Bell**: Dynamic aria-label based on unread count
- **Sheet Close Button**: Uses `sr-only` text "Close"
- **Dialog Close Button**: Uses `sr-only` text "Close"
- **Voice Recorder Button**: Dynamic aria-label based on recording state
- **Star Rating Buttons**: Each star has descriptive aria-label

## Verification
- All existing ARIA labels were preserved
- No functionality was changed
- No styling was modified
- Build process has pre-existing issues unrelated to ARIA changes (missing constants)

## Accessibility Improvements
- Screen readers can now properly announce the purpose of icon buttons
- Users with visual impairments can understand button functionality
- Consistent with WCAG 2.1 AA guidelines for accessible button labeling