:root{color-scheme:dark;font-family:Inter,Arial,sans-serif;background:#07131f;color:#e8f2fc}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,select{border:1px solid #294a62;border-radius:8px;background:#10283c;color:#e6f4ff;padding:8px 10px}button{cursor:pointer}button:hover,button[aria-pressed=true]{border-color:#52c7ff;background:#153c55}button:focus-visible,select:focus-visible{outline:2px solid #eac578;outline-offset:2px}.viewer-shell{height:100dvh;min-height:430px;display:flex;flex-direction:column}.viewer-header{display:flex;align-items:center;justify-content:space-between;padding:13px 18px 9px;border-bottom:1px solid #18364b}.eyebrow{font-size:9px;letter-spacing:2px;color:#78c5e9}h1{font-size:15px;margin:4px 0;font-weight:600}.badge{font-size:12px;color:#f7cf79;border:1px solid #78602d;background:#44341644;border-radius:8px;padding:8px}.selection{display:flex;gap:10px;padding:10px 14px}.selection label{font-size:10px;color:#b0c5d5;flex:1;min-width:0}.selection label:first-child{flex:1.5}select{display:block;width:100%;font-size:12px;margin-top:4px;text-overflow:ellipsis;padding:7px}.stage{flex:1;min-height:240px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 65%,#17384b,#07131f 75%)}canvas{display:block;touch-action:none}.stage-label{position:absolute;bottom:10px;left:0;right:0;text-align:center;color:#9bb4c7;font-size:10px;pointer-events:none;text-shadow:0 1px 5px #000}.toolbar{display:flex;gap:6px;flex-wrap:wrap;align-items:center;padding:9px 14px;border-top:1px solid #18364b}.toolbar button{font-size:11px;padding:7px 9px}footer{padding:0 14px 8px;font-size:10px;color:#a9bdcd}footer p{margin:4px 0}.notice{color:#e9c685;line-height:1.6}.error{color:#ffa6a6;font-size:13px}button[hidden]{display:none}button:disabled,select:disabled{opacity:.55}@media(max-width:440px){.viewer-header{padding:9px 12px}.selection{padding:8px;gap:6px}.toolbar{padding:8px;gap:5px}.toolbar button{font-size:10px}.stage{min-height:220px}}
.viewer-shell [hidden]{display:none!important}.model-panel{display:flex;flex-direction:column;flex:1;min-height:0}.media-switch{display:flex;gap:8px;padding:10px 14px;background:#0a1b2b;border-bottom:1px solid #244056}.media-switch button{flex:1;font-size:12px;font-weight:700;padding:10px;border-color:#294a62;background:#102336}.media-switch button.active{background:#16455e;border-color:#6dd0f7;color:#d6f4ff;box-shadow:inset 0 -2px #6dd0f7}.quality-label{display:flex;align-items:center;gap:5px;font-size:10px;color:#b0c5d5}.quality-label select{display:inline-block;width:80px;font-size:11px;padding:5px;margin:0}.video-panel{flex:1;display:flex;flex-direction:column;min-height:300px;padding:10px;background:#03090e}.video-panel iframe{border:0;width:100%;flex:1;min-height:300px}.video-panel p{font-size:11px;color:#b3cadc;margin:10px 4px}@media(max-width:440px){.media-switch{padding:8px}.media-switch button{font-size:11px}.quality-label select{width:75px}}