- Upgrade accessibility from WCAG 2.1 AA to WCAG 2.2 AAA conformance - 42 accessibility fixes across 18 frontend components - Enhanced contrast ratios (7:1 body text, 4.5:1 large text, 3:1 non-text) - 44px minimum touch/click targets on all interactive elements - Full WAI-ARIA 1.2: tablist, radiogroup, alertdialog, progressbar, switch - Screen-reader-only data tables behind chart, dynamic page titles - Skip navigation link, semantic heading hierarchy (h1 > h2) - Celebration popups persist on hover/focus with keyboard dismiss - Fix ToggleSwitch visual height (44px hit area, 28px visual track) - Update README with detailed WCAG 2.2 AAA accessibility section - Include WCAG design doc and implementation plan in docs/plans/
615 B
615 B