Add image zoom/lightbox for puzzle images#29
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kishanasokan merged 3 commits intomainfrom Feb 27, 2026
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Allows users to inspect radiological images more closely with a fullscreen lightbox modal supporting scroll-to-zoom (desktop), pinch-to-zoom (mobile), and drag-to-pan on both platforms. Zero new dependencies — built entirely with CSS transforms and native touch/mouse/wheel event handlers. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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- Remove isOpen prop; parent conditionally renders + uses key for fresh remount - Replace useRef counter with useState for zoom key (refs can't be read in render) - Provide initial value to cooldownTimer useRef (TypeScript strict mode) - Simplify effects by removing isOpen guards (component only mounts when open) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Ensure Enter/Space keyboard trigger also increments zoomKey for fresh remount, matching the click handler behavior. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
Files changed
components/ImageZoomModal.tsx(new) — Self-contained lightbox componentcomponents/GamePage.tsx— Zoom trigger, state, and modal integrationapp/globals.css— Two CSS animations (modal entrance + hint toast)Test plan
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