- Create responsive TermsModal component for mobile and desktop
- Add comprehensive legal terms with prominent AI disclaimer
- Update footer to show terms modal and AI warning on all pages
- Require terms acceptance checkbox during account registration
- Add validation to ensure users accept terms before registration
- Include clickable link in checkbox to view full terms in modal
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
