:root{--bg: #0f1115;--panel: #171a21;--panel-2: #1f242e;--border: #2a313c;--text: #e6e9ef;--muted: #8b93a1;--accent: #4c8bf5;--danger: #e5534b}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{display:flex;flex-direction:column;height:100vh}.toolbar{padding:10px 14px;background:var(--panel);border-bottom:1px solid var(--border)}.toolbar h1{font-size:15px;margin:0 0 8px;font-weight:600}.model-name{color:var(--muted);font-weight:400}.controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.controls .spacer{flex:1}input,button{font-size:13px;border-radius:6px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:7px 10px}.key-input{width:150px}.model-input{width:280px}button{cursor:pointer}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.45;cursor:not-allowed}.controls button.active{background:var(--accent);border-color:var(--accent);color:#fff}.error{color:var(--danger);font-size:13px;margin:8px 0 0}.radius-ring{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;pointer-events:none;width:100%;height:100%}.marquee-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:6;cursor:crosshair}.marquee-rect{position:absolute;border:2px dashed var(--accent);background:#4c8bf524;border-radius:3px;pointer-events:none}.marquee-bar{position:absolute;top:12px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:12px;z-index:7;background:#000000b3;color:#fff;font-size:12px;padding:7px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.18);white-space:nowrap}.marquee-stay{display:flex;align-items:center;gap:5px;cursor:pointer;color:#dfe4ec}.marquee-radius{min-width:118px}.marquee-radius input[type=range]{width:72px;accent-color:var(--accent);padding:0;background:transparent;border:none}.undo-float{position:absolute;bottom:16px;left:14px;z-index:7;background:#000000b3;color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:7px 13px;font-size:12px;cursor:pointer}.undo-float:hover{border-color:var(--accent)}.marquee-hold{color:#9fd0ff;font-size:12px}.key-legend{position:absolute;top:12px;right:14px;z-index:5;display:flex;gap:12px;align-items:center;background:#0000008c;color:#cfd6e0;font-size:11px;padding:5px 11px;border-radius:999px;pointer-events:none}.key-legend kbd{background:#ffffff24;color:#fff;border-radius:4px;padding:1px 5px;font-size:10px;font-family:inherit;margin-right:3px;border:1px solid rgba(255,255,255,.2)}.locate-overlay{position:absolute;top:62px;left:12px;width:176px;display:flex;flex-direction:column;gap:6px;pointer-events:none;z-index:5}.locate-head{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#fff;background:#0000008c;padding:3px 9px;border-radius:6px;align-self:flex-start}.locate-empty{font-size:12px;color:#dfe4ec;background:#0000008c;padding:7px 9px;border-radius:8px}.locate-card{pointer-events:auto;display:flex;flex-direction:column;background:#0000009e;border:1px solid rgba(255,255,255,.15);border-radius:8px;overflow:hidden;padding:0;text-align:left;cursor:pointer;font:inherit;color:inherit}.locate-card:hover{border-color:var(--accent);background:#0a1428bf}.locate-card.top{border-color:var(--accent)}.locate-card.editing{border-color:#4dc97a;box-shadow:0 0 0 1px #4dc97a inset}.locate-editing{color:#4dc97a;font-weight:400}.locate-card img{width:100%;height:86px;object-fit:cover;display:block}.locate-meta{display:flex;justify-content:space-between;align-items:center;padding:5px 9px}.locate-name{font-size:12px;font-weight:600;color:#fff}.locate-dist{font-size:11px;color:var(--muted)}.muted{color:var(--muted)}.layout{display:flex;flex:1;min-height:0}.left{flex:1;min-width:0;position:relative}.viewer{position:relative;width:100%;height:100%}.viewer-mount{width:100%;height:100%}.viewer iframe{width:100%!important;height:100%!important;border:0;display:block}.viewer-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--muted);background:var(--bg);font-size:14px;text-align:center;padding:20px}.right{width:420px;border-left:1px solid var(--border);background:var(--panel);display:flex;flex-direction:column;overflow-y:auto}.panel{padding:12px 14px;border-bottom:1px solid var(--border)}.panel h2{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:0 0 10px}.tag-list,.group-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.tag{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 8px;border-radius:6px;border:1px solid transparent}.tag:hover{background:var(--panel-2)}.tag.selected{background:var(--panel-2);border-color:var(--accent)}.tag-main{display:flex;align-items:flex-start;gap:8px;flex:1;min-width:0;cursor:pointer}.tag-text{display:flex;flex-direction:column;min-width:0}.tag-label{font-size:13px;font-weight:500}.tag-meta{display:inline-flex;align-items:center;gap:4px;flex-shrink:0}.swatch{width:14px;height:14px;border-radius:50%;border:1px solid rgba(255,255,255,.35);display:inline-block}.swatch.nonstd{box-shadow:0 0 0 2px var(--accent);border-color:#fff}.diag{margin:-4px 0 10px}.icon-badge{font-size:11px;color:#ffcf4d;line-height:1}.picker-add-top,.grouped-title{display:flex;align-items:center;gap:6px;min-width:0}.tag-url{font-size:11px;color:var(--accent);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:250px}.tag-url.muted{color:var(--muted)}.tag-more{font-size:11px;color:var(--muted)}.tag-side{display:flex;align-items:center;gap:8px;flex-shrink:0}.badge{font-size:11px;padding:2px 7px;border-radius:999px;background:#4c8bf52e;color:var(--accent);white-space:nowrap}.link-btn{background:none;border:none;color:var(--muted);padding:2px 4px;font-size:12px}.link-btn:hover:not(:disabled){color:var(--accent)}.link-btn.danger:hover:not(:disabled){color:var(--danger)}.small{font-size:12px}.hint{position:absolute;bottom:16px;left:50%;transform:translate(-50%);background:var(--accent);color:#fff;padding:6px 14px;border-radius:999px;font-size:13px;box-shadow:0 4px 14px #0006}.groups-section{display:flex;flex-direction:column;gap:8px}.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;padding:9px 12px}.primary:disabled{background:var(--panel-2);border-color:var(--border);color:var(--muted)}.group-card{border:1px solid var(--border);border-radius:8px;overflow:hidden}.group-card.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}.group-card-head{display:flex;align-items:center;gap:6px;padding:6px 8px;background:var(--panel-2)}.caret{background:none;border:none;color:var(--muted);padding:0 4px;font-size:12px;cursor:pointer}.caret:disabled{opacity:.4;cursor:default}.group-name-input{flex:1;min-width:0;background:transparent;border:1px solid transparent;font-weight:600;font-size:13px;padding:3px 6px}.group-name-input:hover,.group-name-input:focus{border-color:var(--border);background:var(--bg)}.count{font-size:11px;min-width:20px;text-align:center;color:var(--muted);background:var(--bg);border-radius:999px;padding:1px 7px}.group-card-actions{display:flex;align-items:center;gap:6px}.finish-btn{padding:4px 9px;font-size:12px;border-color:var(--accent);color:var(--accent);background:transparent}.icon-btn{background:none;border:none;cursor:pointer;padding:2px 4px;font-size:14px;line-height:1;border-radius:5px}.icon-btn:hover{background:var(--bg)}.group-body{padding:6px 10px 8px}.group-shot{display:block;width:auto;max-width:100%;max-height:132px;margin:0 auto 8px;border-radius:6px;border:1px solid var(--border)}.group-shot.clickable{cursor:pointer}.group-shot.clickable:hover{border-color:var(--accent)}.grouped-tags{list-style:decimal;margin:0;padding-left:22px;display:flex;flex-direction:column;gap:4px}.grouped-tags li{display:flex;align-items:center;justify-content:space-between;gap:8px}.grouped-text{display:flex;flex-direction:column;min-width:0}.grouped-actions{display:flex;gap:2px;flex-shrink:0}.picker-head{width:100%;text-align:left;background:none;border:none;color:var(--text);font-size:13px;text-transform:uppercase;letter-spacing:.04em;padding:0;display:flex;align-items:center;gap:6px;cursor:pointer}.picker-body{margin-top:10px}.search{width:100%;margin-bottom:8px}.picker-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;max-height:50vh;overflow-y:auto}.picker-row{display:flex;align-items:center;gap:6px}.picker-add{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start;background:none;border:1px solid transparent;border-radius:6px;padding:5px 8px;text-align:left}.picker-add:hover:not(:disabled){background:var(--panel-2);border-color:var(--accent)}.legend-list{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.legend-row{display:flex;align-items:center;gap:8px}.legend-noswatch{background:transparent;border-style:dashed}.legend-count{min-width:34px;text-align:right}.legend-input{flex:1;min-width:0;font-size:12px;padding:5px 8px}.auto-tag{margin-left:auto;font-size:11px}.sessions-body{margin-top:10px}.sessions-tools{margin-bottom:8px}.sessions-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.session-row{display:flex;align-items:center;gap:6px}.session-row.current{background:var(--panel-2);border-radius:6px}.session-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;padding:6px 8px}.session-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.switch-btn{padding:4px 10px;font-size:12px;border-color:var(--accent);color:var(--accent);background:transparent}.switch-btn:hover{background:var(--accent);color:#fff}