*{margin:0;padding:0;box-sizing:border-box}body{overflow:hidden;background:#1a1a2e;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#fff}#app{width:100vw;height:100vh;position:relative}#game-canvas{width:100%;height:100%;display:block}#hud{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#000000b3;pointer-events:auto}.overlay h1{font-size:3rem;margin-bottom:2rem;font-weight:300;letter-spacing:.2em;text-transform:uppercase}#qr-canvas{border-radius:12px}#room-url{margin-top:1rem;font-size:.9rem;opacity:.6;font-family:monospace}.hint{margin-top:1.5rem;font-size:1.2rem;opacity:.8;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.4}50%{opacity:1}}#status-bar{position:absolute;top:2rem;left:50%;transform:translate(-50%);background:#0009;padding:.75rem 2rem;border-radius:2rem;font-size:1.1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}#result-overlay{background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}#result-distance{font-size:6rem;font-weight:700;letter-spacing:-.02em}#result-details{font-size:1.2rem;opacity:.7;margin-top:.5rem}#debug-overlay{position:absolute;bottom:1rem;left:1rem;font-family:monospace;font-size:.85rem;line-height:1.7;background:#0009;padding:.75rem 1rem;border-radius:8px;pointer-events:none}.hidden{display:none!important}