Wcag Standards.instructions

# WCAG Compliance Standards

Automatically apply WCAG 2.1 Level AA standards to all code.

## Always Implement

### Semantic HTML
- Use proper heading hierarchy (h1 → h6)
- Use semantic elements (nav, main, article, section)
- Use landmarks (role="navigation", role="main")

### Keyboard Accessibility
- All interactive elements must be keyboard accessible
- Provide visible focus indicators
- Logical tab order
- Skip navigation links

### Color & Contrast
- 4.5:1 minimum for normal text
- 3:1 minimum for large text (18pt+)
- Don't rely on color alone for information
- Provide text alternatives

### Forms
- All inputs must have associated labels
- Required fields marked with aria-required
- Error messages linked with aria-describedby
- Group related fields with fieldset/legend

## Code Templates