: Execute a full accessibility audit and implement WCAG 2.1 AA standards across the application. 🎯 Objectives:Fix responsive overflows Ensure contrast compliance Implement ARIA live regions 🧠 Problem Context: The current UI has several accessibility gaps, including poor keyboard navigation and missing screen reader support. 🧩 Technical Scope: All UI components, ThemeProvider, layout files. ✅ Acceptance Criteria: Lighthouse accessibility score >= 95 Full keyboard navigation possible Live regions announce real-time updates 🔐 Security / Integrity Considerations: Accessibility is an inclusion requirement and protocol standard. ⏳ Complexity & Effort: Medium 🔗 References: Internal Ref #FE-MATURE-001 🏷️ Labels: frontend, stellar-wave, complexity-medium