:root{color-scheme:dark;font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif;background:#05070c;color:#f5f7ff}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0;overflow:hidden}button,select,canvas{font:inherit}.viewer-shell{min-height:100vh;background:#05070c}.render-canvas{position:fixed;inset:0;width:100%;height:100%;touch-action:none;outline:none}.viewer-panel{position:fixed;z-index:2;top:24px;left:24px;width:min(390px,calc(100vw - 48px));padding:20px;border:1px solid rgba(255,255,255,.13);border-radius:18px;background:#070a12d1;box-shadow:0 24px 80px #0000006b;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.eyebrow{margin:0 0 8px;color:#72d7ff;font-size:11px;font-weight:700;letter-spacing:.13em}h1{margin:0;font-size:26px;line-height:1.2}.subtitle{margin:10px 0 18px;color:#aab2c5;font-size:13px;line-height:1.55}.field-label{display:block;margin-bottom:7px;color:#8e9bb2;font-size:11px}select{width:100%;border:1px solid rgba(255,255,255,.13);border-radius:10px;padding:10px 12px;color:#f5f7ff;background:#111722}.vehicle-description{margin:7px 0 16px;color:#7f8ba1;font-size:11px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}.metric{padding:10px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:#ffffff09}.metric strong{display:block;overflow:hidden;font-size:13px;text-overflow:ellipsis}.metric span{display:block;margin-top:3px;color:#7f8aa3;font-size:10px}.controls{display:flex;flex-wrap:wrap;gap:8px}.controls button{border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:9px 13px;color:#eef0f8;background:#ffffff0f;cursor:pointer}.controls button:hover,.controls button[aria-pressed=true]{border-color:#4dbeffbf;background:#3497de33}.load-status{position:fixed;z-index:2;right:24px;bottom:24px;padding:10px 14px;border:1px solid rgba(255,255,255,.1);border-radius:999px;color:#b8c0d2;background:#070a12cc;font-size:12px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.gesture-hint{position:fixed;z-index:2;left:24px;bottom:24px;margin:0;color:#78839a;font-size:11px}@media(max-width:680px){.viewer-panel{top:12px;left:12px;width:calc(100vw - 24px);padding:16px}.gesture-hint{display:none}.load-status{right:12px;bottom:12px}}