html,body,#renderCanvas{width:100%;height:100%;margin:0;overflow:hidden}body{background:#111;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#renderCanvas{touch-action:none;outline:none;display:block}#hud{z-index:10;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0f0f0fc2;border:1px solid #ffffff38;border-radius:9px;max-width:min(680px,100vw - 28px);padding:10px 12px;font-size:13px;position:fixed;top:14px;left:14px;box-shadow:0 8px 30px #00000038}#hud .title{margin-bottom:4px;font-weight:700}#hud .controls{color:#ffffffc7;margin-top:4px}#reticle{z-index:8;pointer-events:none;border:1px solid #fffc;border-radius:50%;width:6px;height:6px;margin:-3px;position:fixed;top:50%;left:50%}@media (width<=600px){#hud{font-size:11px}#hud .controls{display:none}}