:root{color:#17202a;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#edf2f7;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;overflow:hidden}button{font:inherit}.shell{position:relative;display:block;min-height:100vh}.sidebar{position:absolute;top:62px;left:22px;z-index:4;display:flex;flex-direction:column;width:min(300px,calc(100vw - 44px));max-height:min(460px,calc(100vh - 132px));gap:12px;padding:14px;border:1px solid rgba(16,24,32,.18);border-radius:8px;background:#101820f0;color:#f8fafc;overflow-y:auto;box-shadow:0 18px 42px #10182042;transition:opacity .16s ease,transform .16s ease,visibility .16s ease}.is-panel-hidden .sidebar{opacity:0;transform:translateY(-6px);visibility:hidden;pointer-events:none}.brand,.model-panel{display:none}.brand h1,.section-head h2{margin:0;letter-spacing:0}.brand h1{font-size:32px;line-height:1.05}.eyebrow,.label,.motion-card small{margin:0;color:#9fb1c5;font-size:12px;font-weight:700;line-height:1.35;text-transform:uppercase}.panel{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:#ffffff0d}.panel strong{display:block;margin-top:6px;font-size:17px}.pill{display:inline-flex;align-items:center;min-height:30px;padding:5px 10px;border-radius:999px;background:#e8c547;color:#111827;font-size:12px;font-weight:800;white-space:nowrap}.motion-section{display:flex;flex-direction:column;min-height:0;gap:10px}.section-head{display:flex;align-items:baseline;justify-content:space-between}.section-head h2{font-size:14px;text-transform:uppercase}.section-head span{color:#9fb1c5;font-size:13px;font-weight:800}.motion-list{display:grid;gap:14px}.motion-group{display:grid;gap:6px}.motion-group-title{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 2px}.motion-group-title h3{margin:0;color:#c9d7e6;font-size:12px;line-height:1.35;text-transform:uppercase}.motion-group-title span{color:#9fb1c5;font-size:12px;font-weight:800}.motion-card{display:flex;width:100%;min-height:48px;align-items:center;justify-content:space-between;gap:10px;padding:9px 10px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:#ffffff0f;color:inherit;cursor:pointer;text-align:left}.motion-card:hover,.motion-card.is-active,.motion-card.is-loading{border-color:#e8c547;background:#e8c54724}.motion-card.is-loading .play-mark{color:#fff}.motion-card strong,.motion-card small{display:block}.motion-card strong{margin-bottom:3px;font-size:13px;line-height:1.25}.play-mark{color:#e8c547;font-size:12px;font-weight:900;text-transform:uppercase}.stage{position:relative;min-width:0;min-height:100vh;overflow:hidden;background:linear-gradient(180deg,#ffffffdb,#e5ecf6d1),#edf2f7}.viewport,.viewport canvas{display:block;width:100%;height:100%}.viewport{position:absolute;inset:0}.motion-tab{position:absolute;top:22px;left:22px;z-index:5;min-height:38px;padding:8px 13px;border:1px solid #bfccd9;border-radius:8px;background:#ffffffe6;color:#18212b;cursor:pointer;font-weight:850}.motion-tab:hover{background:#fff}.motion-tab[aria-pressed=true]{border-color:#e8c547;background:#101820;color:#fff}.hud{position:absolute;top:22px;right:22px;left:22px;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;pointer-events:none}.hud>div{pointer-events:auto;max-width:min(100%,760px)}.hud strong{display:block;margin-top:4px;font-size:20px;line-height:1.2}.toolbox{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;padding:6px;border:1px solid rgba(16,24,32,.12);border-radius:8px;background:#ffffffb8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.toolbox button{min-height:38px;padding:8px 12px;border:1px solid #bfccd9;border-radius:8px;background:#ffffffdb;color:#18212b;cursor:pointer;font-weight:800;white-space:nowrap}.toolbox button:hover{background:#fff}.status{position:absolute;right:22px;bottom:22px;left:22px;z-index:1;min-height:38px;padding:10px 12px;border:1px solid rgba(16,24,32,.12);border-radius:8px;background:#ffffffd1;color:#415064;font-size:13px;font-weight:700;pointer-events:none}.status[data-mode=ready]{color:#19643a}.status[data-mode=error]{color:#9f1d1d}@media(max-width:780px){.sidebar{top:62px;right:14px;left:14px;width:auto;max-height:min(52vh,420px)}.stage{min-height:520px}.hud{top:14px;right:14px;left:14px;align-items:flex-start;flex-wrap:wrap;padding-left:92px}.hud strong{font-size:17px}.motion-tab{top:14px;left:14px;min-height:36px;padding:7px 10px;font-size:13px}.toolbox{flex-wrap:wrap;justify-content:flex-end}.toolbox button{min-height:36px;padding:7px 10px;font-size:13px}.status{right:14px;bottom:14px;left:14px}}