*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,sans-serif;overflow:hidden;background:#000}#game-canvas{display:block;width:100vw;height:100vh}#ui-overlay{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;color:#fff;font-size:14px}#hud{position:absolute;top:20px;left:20px;background:#000000b3;padding:15px;border-radius:8px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}#hud>div{margin-bottom:8px}#hud>div:last-child{margin-bottom:0}#hud span{font-weight:700;color:#4ade80}#loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#000000e6;padding:30px 50px;border-radius:12px;font-size:18px;text-align:center}#loading.hidden{display:none}#collection-hint{position:absolute;bottom:150px;left:50%;transform:translate(-50%);background:#4ade80e6;color:#000;padding:15px 30px;border-radius:8px;font-size:16px;font-weight:700;animation:pulse 1s infinite}#collection-hint.hidden{display:none}@keyframes pulse{0%,to{opacity:1;transform:translate(-50%) scale(1)}50%{opacity:.8;transform:translate(-50%) scale(1.05)}}#controls{position:absolute;bottom:20px;right:20px;background:#000000b3;padding:15px;border-radius:8px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:12px}#controls>div{margin-bottom:4px}#controls>div:last-child{margin-bottom:0}#controls strong{color:#4ade80}.street-label{color:#fff;font-family:system-ui,-apple-system,sans-serif;font-size:12px;font-weight:600;background:#0009;padding:4px 8px;border-radius:4px;text-shadow:0 1px 2px rgba(0,0,0,.8);white-space:nowrap;pointer-events:none;-webkit-user-select:none;user-select:none;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.2);transition:opacity .3s ease}