Accessibility (WCAG 2.1 AA)

✅ Implemented Features

  • Skip Links: Press Tab to see "Skip to main content"
  • Keyboard Navigation: Tab, Enter, Escape keys work
  • ARIA Labels: Screen reader friendly
  • Focus Management: Visible focus indicators
  • Touch Targets: Minimum 44x44px on mobile
  • High Contrast: Respects system preferences
  • Reduced Motion: Animations disabled when requested

🔍 Try It Out

This input has proper ARIA attributes

Tablet Optimization

📱 Tablet Features

  • Split-Screen Layout: Search on left, results on right (768-1024px)
  • Sticky Navigation: Search form stays visible while scrolling
  • Multi-Column Grids: Optimal card layouts for tablets
  • Landscape Mode: Special optimizations for horizontal viewing
  • Stylus Support: Precision interactions for iPad Pencil

💡 Tip: Resize your browser to 768-1024px width to see tablet layout in action!

Multi-Column Layout

Diagnostic results display in a 2-column grid on tablets (768-1024px), maximizing screen real estate while maintaining readability.

Touch-Optimized Cards

All interactive elements meet 44x44px minimum touch target size, with generous spacing for comfortable stylus or finger interaction.

Landscape Optimization

Split-screen layout activates in landscape mode, showing search controls alongside results for efficient clinical workflow.

Advanced Decision Support

🩺 Sample Diagnosis: Migraine Headache

Advanced Decision Support: This section provides a sample diagnosis, match score, likelihood, and test characteristics in a clear, text-based format. All information is presented without decorative boxes or clip-art for improved accessibility and consistency.

Sample Diagnosis: Migraine Headache
Match Score: 8.5 / 10
Likelihood: 42% (Moderate Confidence)
Sensitivity: 92%
Specificity: 88%
🔍 View Decision Trace
  1. Initial match score: 8.5/10
  2. Matched 3 clinical presentation(s)
  3. 1. headache
  4. 2. photophobia
  5. 3. nausea
  6. Test characteristics: Sensitivity 92%, Specificity 88%
  7. Positive likelihood ratio: 7.60
  8. Calculated probability: 41.8% (Moderate confidence)

What-If Scenario Analysis

Try removing findings to see how likelihood changes:

Interactive Mode: In the main app, clicking these buttons toggles findings and recalculates likelihood in real-time!
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