html,body{margin:0;height:100%;overflow:hidden;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#000}#cesiumContainer{position:absolute;inset:0}#loading{position:absolute;inset:0;display:grid;place-items:center;color:#cfd8dc;font-size:18px;letter-spacing:.04em;pointer-events:none;transition:opacity .4s ease}#loading.hidden{opacity:0}#ui{position:absolute;top:12px;left:12px;z-index:10}.panel{background:#12161cd1;color:#e7eef5;border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:12px 14px;min-width:200px;backdrop-filter:blur(6px);box-shadow:0 6px 20px #00000073}.panel h1{margin:0 0 10px;font-size:15px;font-weight:600;letter-spacing:.06em}.group{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.panel button{background:#ffffff0f;color:inherit;border:1px solid rgba(255,255,255,.12);border-radius:6px;padding:5px 9px;font-size:12px;cursor:pointer}.panel button:hover{background:#ffffff24}.panel button.active{background:#2d6cdf;border-color:#2d6cdf}.panel label{display:flex;align-items:center;gap:6px;font-size:12px;text-transform:capitalize;width:100%}.status{font-size:11px;color:#9fb2c4;min-height:14px}