Task 631: Add Focus-Visible Styles and Reduced-Motion Media Query

Status: DONE

Problem

1. Interactive elements lack :focus-visible styles for keyboard navigation
2. No @media (prefers-reduced-motion) to disable animations (WCAG 2.3.3)

Solution

Added :focus-visible outline styles for links, buttons, inputs, tabs, and menu items. Added reduced-motion media query to disable all CSS animations and transitions. Added E2E test verifying both rules are present.

Files Modified

• ts/src/templates.ts — Added focus-visible and reduced-motion CSS rules
• ts/e2e/reports.spec.ts — Added CSS accessibility rules E2E test