:root{font-family:Arial,sans-serif;color:#fff;background:#151515;--accent:#FBB800}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,select,input{font:inherit}button,select{cursor:pointer}button{color:inherit;border:0;background:transparent;min-height:44px;padding:10px 15px;border-radius:4px}button:hover{background:#ffffff18}button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}#scene-container{position:fixed;inset:0;touch-action:none}canvas{display:block}header{position:fixed;top:22px;left:26px;right:26px;display:flex;justify-content:space-between;pointer-events:none}header>*{pointer-events:auto}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;background:#101010ed;padding:9px 18px 9px 6px;border-radius:5px;letter-spacing:3px;font-size:20px}.brand canvas{width:52px;height:52px;object-fit:contain}.brand small{display:block;font-size:10px;letter-spacing:5px;color:var(--accent);margin-top:6px}.top-actions{align-self:flex-start;background:#101010e8;padding:4px;border-radius:5px;display:flex;gap:6px}.primary{background:var(--accent);color:#000;font-weight:600}.primary:hover{background:#ffcd3c}button:disabled{opacity:.6;cursor:default}.room-indicator{position:fixed;top:110px;left:28px;display:flex;align-items:center;gap:9px;background:#111c;padding:10px 14px;border-radius:3px;font-size:13px}.room-indicator>span:first-child{width:5px;height:5px;background:var(--accent);border-radius:100%}#product-panel{position:fixed;right:26px;top:112px;width:258px;padding:22px;background:#101010ef;border:1px solid #fff3;border-top:2px solid var(--accent);border-radius:6px}#category{font-size:12px;color:#ccc}h2{font-family:Georgia,serif;font-weight:400;font-size:32px;margin:12px 0 22px}.control-row{display:flex;align-items:center;justify-content:space-between;font-size:14px;margin:17px 0 12px}#power{appearance:none;width:40px;height:24px;border-radius:30px;background:#555;position:relative;cursor:pointer}#power:checked{background:var(--accent)}#power:after{content:"";position:absolute;width:16px;height:16px;left:4px;top:4px;border-radius:100%;background:#111}#power:checked:after{left:20px}#intensity{width:100%;accent-color:var(--accent);height:28px}.temperature{display:flex;gap:3px;border:1px solid #fff3;border-radius:4px;padding:3px;margin-top:15px}.temperature button{font-size:12px;padding:10px 4px;flex:1}.temperature .active{background:var(--accent);color:#000}#rooms{position:fixed;bottom:66px;left:50%;transform:translate(-50%);display:flex;gap:5px;background:#101010ef;border:1px solid #fff3;border-radius:6px;padding:7px;max-width:calc(100vw - 40px);overflow:auto;white-space:nowrap}#rooms button{font-size:14px}#rooms .active{background:#fbb80020;color:var(--accent);box-shadow:inset 0 0 0 1px #fbb80070}footer{position:fixed;bottom:0;left:0;right:0;padding:10px 24px;display:flex;align-items:center;gap:16px;font-size:12px;background:linear-gradient(transparent,#000a);text-shadow:0 1px 3px #000}footer #reset{margin-left:auto}footer button{font-size:12px}select{background:#111d;color:#fff;border:1px solid #fff3;border-radius:4px;padding:10px;max-width:200px;font-size:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}#nearby-hint{position:fixed;bottom:130px;left:50%;transform:translate(-50%);background:#111c;padding:9px 14px;border-radius:4px;font-size:12px}#status{position:fixed;bottom:185px;left:50%;transform:translate(-50%);background:#111e;font-size:14px;padding:0 16px;border-radius:5px;max-width:90%}#status:not(:empty){padding:14px 16px}#touch-controls{display:none}dialog{background:#141414;color:#fff;border:1px solid #666;border-radius:9px;padding:30px;width:min(500px,94vw)}dialog::backdrop{background:#0009}dialog h3{font-size:16px}dialog p{font-size:15px;line-height:1.6;color:#ccc}dialog .note{font-size:12px;border-top:1px solid #fff3;padding-top:18px}#close-help{position:absolute;top:8px;right:8px;font-size:28px}#loading{position:fixed;inset:0;z-index:99;background:#0c0c0c;display:flex;flex-direction:column;align-items:center;justify-content:center}#loading h1{font-size:30px;letter-spacing:6px;font-weight:400}#loading h1 small{display:block;font-size:12px;text-align:center;margin-top:12px;color:var(--accent)}#loading p{font-size:14px;color:#bbb}.orbit{width:60px;height:60px;border:1px solid #FBB80044;border-top:2px solid var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.in-xr header,.in-xr footer,.in-xr #rooms,.in-xr #product-panel,.in-xr #nearby-hint,.in-xr .room-indicator,.in-xr #touch-controls{display:none!important}@media(max-width:700px){header{top:12px;left:12px;right:12px}.brand{font-size:15px;letter-spacing:2px;padding:5px 10px 5px 3px;gap:5px}.brand canvas{width:38px;height:38px}.brand small{font-size:8px;letter-spacing:3px}.top-actions{gap:0}.top-actions button{font-size:12px;padding:8px 11px}.room-indicator{left:12px;top:80px;font-size:12px}#product-panel{top:auto;right:12px;bottom:147px;width:215px;padding:15px}#product-panel h2{font-size:26px;margin:9px 0}.control-row{margin:10px 0;font-size:13px}.temperature{margin-top:9px}.temperature button{font-size:11px}footer{padding:6px 8px;gap:6px}footer>span,#mouse-lock{display:none}footer select{max-width:195px}#rooms{bottom:61px;max-width:calc(100vw - 24px)}#rooms button{font-size:12px;padding:10px}#touch-controls{display:block;position:fixed;bottom:155px;left:12px;text-align:center}#touch-controls button{width:38px;min-height:40px;padding:0;background:#111c;border:1px solid #fff4;margin:2px;touch-action:none}#nearby-hint{bottom:124px;white-space:nowrap}}@media(prefers-reduced-motion:reduce){*{animation:none!important}}#rooms{scrollbar-width:none}#rooms::-webkit-scrollbar{display:none}