:root{--bg: #0d1117;--bg-elev: #161b22;--bg-elev-2: #21262d;--bg-elev-3: #2d333b;--border: #30363d;--border-sub: #21262d;--text: #e6edf3;--text-dim: #8b949e;--text-subtle: #484f58;--accent: #4493f8;--accent-hover:#5aa3ff;--accent-bg: rgba(68,147,248,.12);--accent-muted:#1f4599;--danger: #f85149;--danger-bg: rgba(248,81,73,.1);--success: #3fb950;--warning: #d29922;--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--shadow: 0 4px 24px rgba(0,0,0,.5);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden;background:var(--bg);color:var(--text)}.app{display:flex;flex-direction:column;height:100%}.toolbar{display:flex;align-items:center;gap:6px;padding:0 14px;height:56px;background:var(--bg-elev);border-bottom:1px solid var(--border);flex-shrink:0}.toolbar-logo{display:flex;align-items:center;gap:7px;font-size:15px;font-weight:700;letter-spacing:-.3px;white-space:nowrap}.toolbar-logo span{color:var(--accent)}.toolbar-divider{width:1px;height:20px;background:var(--border);margin:0 2px}.toolbar-spacer{flex:1}.icon-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);background:var(--bg-elev-3);border:1px solid #555;cursor:pointer;color:var(--text);transition:background .1s,border-color .1s,color .1s,box-shadow .1s;flex-shrink:0;position:relative}.icon-btn:hover:not(:disabled){background:#3a4149;border-color:#777}.icon-btn:disabled{opacity:.3;cursor:not-allowed}.icon-btn.danger:hover:not(:disabled){background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}.icon-btn.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent)}.icon-text-btn{display:flex;align-items:center;gap:5px;height:32px;padding:0 10px;border-radius:var(--radius-sm);background:var(--bg-elev-3);border:1px solid #555;cursor:pointer;color:var(--text);font:inherit;font-size:13px;transition:background .1s,border-color .1s,color .1s;white-space:nowrap}.icon-text-btn:hover:not(:disabled){background:#3a4149;border-color:#777}.icon-text-btn:disabled{opacity:.3;cursor:not-allowed}.icon-text-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.icon-text-btn.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.icon-text-btn.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent)}.user-chip{display:flex;align-items:center;gap:7px;padding:3px 10px 3px 4px;border-radius:20px;border:1px solid var(--border);background:var(--bg-elev-2);cursor:default;min-width:0}.user-avatar{width:24px;height:24px;border-radius:50%;background:var(--accent-muted);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--accent);flex-shrink:0;text-transform:uppercase}.user-chip-email{font-size:12px;color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px}.dirty-dot{width:7px;height:7px;border-radius:50%;background:var(--warning);flex-shrink:0}.dirty-label{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--warning);white-space:nowrap}.topbar-dim-group{display:flex;align-items:center;gap:5px}.topbar-dim-label{font-size:11px;font-weight:600;color:var(--text-dim);letter-spacing:.3px}.topbar-dim-sep{font-size:13px;color:var(--text-subtle);padding:0 1px}.topbar-stepper{display:flex;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;height:26px}.topbar-step-btn{width:20px;height:26px;background:none;border:none;border-radius:0;padding:0;cursor:pointer;color:var(--text-dim);font-size:15px;display:flex;align-items:center;justify-content:center;transition:color 80ms,background 80ms;flex-shrink:0}.topbar-step-btn:hover:not(:disabled){color:var(--text);background:var(--bg-elev-2)}.topbar-step-btn:disabled{opacity:.3;cursor:not-allowed}.topbar-step-val{padding:0 5px;font-size:12px;min-width:22px;text-align:center;user-select:none;color:var(--text)}.topbar-grid-stats{font-size:12px;color:var(--text-dim);white-space:nowrap;padding-left:2px}.topbar-popover-anchor{position:relative}.topbar-popover{position:absolute;top:calc(100% + 8px);right:0;min-width:180px;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:12px;box-shadow:var(--shadow),0 0 0 1px #00000040;z-index:500;display:flex;flex-direction:column;gap:8px}.topbar-popover-label{font-size:10px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text-dim)}.bottom-drawer{flex-shrink:0;background:var(--bg-elev);border-top:1px solid var(--border);transition:border-top-color .14s}.bottom-drawer.drag-active{border-top-color:var(--accent)}.bottom-drawer.drag-active .drawer-handle{background:var(--accent-bg)}.drawer-handle{height:38px;display:flex;align-items:center;gap:8px;padding:0 10px 0 14px;user-select:none;border-bottom:1px solid transparent;transition:background .12s,border-color .12s}.bottom-drawer.open .drawer-handle{border-bottom-color:var(--border)}.drawer-title{font-size:11px;font-weight:600;letter-spacing:.5px;color:var(--text-dim)}.drawer-count{font-size:10px;font-weight:500;background:var(--bg-elev-3);border:1px solid var(--border);border-radius:10px;padding:0 7px;line-height:16px;color:var(--text-dim)}.drawer-handle-spacer{flex:1}.drawer-error{font-size:11px;color:var(--danger);max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drawer-chevron{color:var(--text-dim);display:flex;align-items:center;justify-content:center;transition:transform .2s ease,border-color .1s,color .1s;background:var(--bg-elev-3);border:1px solid var(--border);border-radius:var(--radius-sm);width:24px;height:24px;flex-shrink:0;cursor:pointer;padding:0}.drawer-chevron:hover{border-color:#555;color:var(--text);background:#3a4149}.bottom-drawer.open .drawer-chevron{transform:rotate(180deg)}.drawer-body{height:180px;display:flex;align-items:flex-start;padding:10px 12px;overflow-x:auto;overflow-y:visible}.bottom-drawer:not(.open) .drawer-body{display:none}.drawer-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--text-dim);font-size:12px;width:100%;height:100%}.model-tiles{display:flex;gap:8px;align-items:flex-start;height:100%}.model-tile{display:flex;flex-direction:column;width:108px;flex-shrink:0;border-radius:var(--radius);border:1px solid var(--border);overflow:visible;cursor:pointer;transition:border-color .12s;background:var(--bg-elev-2)}.model-tile:hover{border-color:#555}.model-tile.selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.model-tile-thumb{width:108px;height:88px;flex-shrink:0;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0}.model-tile-info{padding:6px 7px 7px}.model-tile-name{font-size:11px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);margin-bottom:2px}.model-tile-sub{font-size:10px;color:var(--text-subtle);margin-bottom:5px}.model-tile-actions{display:flex;align-items:center;justify-content:space-between}.model-tiles-empty{display:flex;align-items:center;height:100%;padding:0 4px}.model-tile-upload{border-style:dashed;border-color:var(--border);background:transparent;align-self:stretch}.model-tile-upload:hover{border-color:var(--accent);background:var(--accent-bg)}.model-tile-upload-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;height:100%;color:var(--text-dim);font-size:11px;font-weight:500}.model-tile-upload:hover .model-tile-upload-inner{color:var(--accent)}.panel{background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius);padding:12px}.panel-title{font-size:11px;font-weight:600;letter-spacing:.7px;text-transform:uppercase;color:var(--text-dim);margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}.field{display:flex;flex-direction:column;gap:4px}.field label{font-size:11px;color:var(--text-dim)}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.stepper{display:flex;align-items:center;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.stepper-btn{width:28px;height:30px;background:none;border:none;cursor:pointer;color:var(--text-dim);font-size:16px;display:flex;align-items:center;justify-content:center;transition:color .1s,background .1s;flex-shrink:0}.stepper-btn:hover:not(:disabled){color:var(--text);background:var(--bg-elev-2)}.stepper-btn:disabled{opacity:.3;cursor:not-allowed}.stepper-value{flex:1;text-align:center;font-size:13px;color:var(--text);user-select:none}.stats-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.stat-card{background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px;text-align:center}.stat-value{font-size:18px;font-weight:700;line-height:1.2}.stat-label{font-size:10px;color:var(--text-dim);margin-top:2px}.color-picker-popover{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);z-index:200;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:12px;box-shadow:var(--shadow),0 0 0 1px #0000004d;display:flex;flex-direction:column;gap:10px;min-width:200px}.color-picker-popover .react-colorful{width:100%;height:160px;border-radius:var(--radius-sm);overflow:hidden}.color-picker-popover .react-colorful__saturation{border-radius:var(--radius-sm) var(--radius-sm) 0 0;border-bottom:none}.color-picker-popover .react-colorful__hue{height:12px;border-radius:6px;margin-top:8px}.color-picker-popover .react-colorful__pointer{width:18px;height:18px;border:2px solid #fff;box-shadow:0 1px 4px #00000080}.color-picker-popover .react-colorful__saturation-pointer{width:16px;height:16px}.color-picker-hex-row{display:flex;align-items:center;gap:8px}.color-picker-preview{width:28px;height:28px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.15);flex-shrink:0}.color-picker-hex-input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:5px 8px;color:var(--text);font:inherit;font-size:12px;font-family:monospace;letter-spacing:.5px;width:100%}.color-picker-hex-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #4493f82e}.color-picker-palette{display:grid;grid-template-columns:repeat(6,1fr);gap:5px}.color-picker-swatch{aspect-ratio:1;border-radius:4px;border:1px solid rgba(255,255,255,.1);cursor:pointer;padding:0;transition:transform .1s,border-color .1s}.color-picker-swatch:hover{transform:scale(1.15);border-color:#fff6}.model-color-swatch{width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.25);flex-shrink:0;cursor:pointer;position:relative;transition:border-color .1s,transform .1s}.model-color-swatch:hover{border-color:#fff9;transform:scale(1.15)}.arr-item{display:flex;align-items:center;gap:6px;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:5px;transition:border-color .1s}.arr-item:hover{border-color:#555}.arr-item:last-child{margin-bottom:0}.arr-info{flex:1;min-width:0}.arr-name{font-size:12px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.arr-sub{font-size:10px;color:var(--text-dim);margin-top:2px}.scene-wrap{flex:1;min-height:0;position:relative;overflow:hidden}.placement-banner{position:absolute;top:14px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;background:var(--accent-muted);border:1px solid var(--accent);border-radius:20px;padding:7px 16px;font-size:12px;color:#fff;box-shadow:0 4px 16px #4493f840;white-space:nowrap;z-index:10;pointer-events:none}.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.2s ease infinite;flex-shrink:0}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.5)}}.status-bar{position:absolute;bottom:14px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:20px;padding:5px 14px;font-size:11px;color:var(--text-dim);box-shadow:var(--shadow);white-space:nowrap;z-index:10;pointer-events:none}.kbd{display:inline-flex;align-items:center;background:var(--bg-elev-3);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:10px;font-family:monospace;color:var(--text)}.status-sep{color:var(--text-subtle)}.btn-xs{display:flex;align-items:center;gap:4px;padding:4px 8px;font:inherit;font-size:11px;border-radius:var(--radius-sm);background:transparent;border:1px solid var(--border);color:var(--text-dim);cursor:pointer;transition:all .1s;white-space:nowrap}.btn-xs:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}.btn-xs:disabled{opacity:.35;cursor:not-allowed}.btn-xs.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-xs.primary:hover:not(:disabled){background:var(--accent-hover)}.btn-xs.danger{border-color:transparent}.btn-xs.danger:hover:not(:disabled){border-color:var(--danger);color:var(--danger);background:var(--danger-bg)}button{font:inherit;color:inherit;background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius);padding:7px 12px;cursor:pointer;transition:background .12s,border-color .12s}button:hover:not(:disabled){background:var(--bg-elev-3);border-color:#555}button:active:not(:disabled){opacity:.85}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover:not(:disabled){background:var(--accent-hover)}button.danger{background:transparent;border-color:var(--danger);color:var(--danger)}button.danger:hover:not(:disabled){background:var(--danger-bg)}input,select{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 10px;width:100%;font-size:13px}input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #4493f82e}label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:4px}.row{display:flex;gap:8px;align-items:center}.col{display:flex;flex-direction:column;gap:8px}.stack>*+*{margin-top:10px}.error-text{color:var(--danger);font-size:12px}.hint-text{color:var(--text-dim);font-size:12px}.success-text{color:var(--success);font-size:12px}.spinner{width:14px;height:14px;border-radius:50%;border:2px solid var(--border);border-top-color:var(--accent);animation:spin .8s linear infinite;display:inline-block;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--bg-elev-2);border:1px solid var(--border);padding:10px 16px;border-radius:var(--radius);z-index:1000;box-shadow:var(--shadow);font-size:13px}.toast.error{border-color:var(--danger)}.toast.success{border-color:var(--success)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}.url-dialog-overlay{position:fixed;inset:0;z-index:200;background:#0000008c;display:flex;align-items:center;justify-content:center;padding:16px}.url-dialog{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow),0 0 0 1px #0000004d;width:100%;max-width:480px;display:flex;flex-direction:column;overflow:hidden}.url-dialog-header{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--border);font-size:13px;font-weight:600;color:var(--text)}.url-dialog-header svg{color:var(--text-dim);flex-shrink:0}.url-dialog-header span{flex:1}.url-dialog-close{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:none;border:none;color:var(--text-dim);cursor:pointer;border-radius:var(--radius-sm);transition:background .1s,color .1s}.url-dialog-close:hover{background:var(--bg-elev-3);color:var(--text)}.url-dialog-body{padding:14px;display:flex;flex-direction:column;gap:10px}.url-input-row{display:flex;gap:8px}.url-input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:7px 10px;color:var(--text);font:inherit;font-size:13px;min-width:0}.url-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #4493f82e}.url-input::placeholder{color:var(--text-subtle)}.url-input:disabled{opacity:.5}.url-dialog-error{display:flex;align-items:flex-start;gap:6px;color:var(--danger);font-size:12px;background:var(--danger-bg);border:1px solid rgba(248,81,73,.25);border-radius:var(--radius-sm);padding:7px 10px}.url-dialog-error svg{flex-shrink:0;margin-top:1px}.url-dialog-listing{display:flex;flex-direction:column;gap:8px}.url-dialog-model-name{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:500;color:var(--text)}.url-platform-badge{font-size:10px;font-weight:600;letter-spacing:.3px;text-transform:uppercase;background:var(--accent-bg);color:var(--accent);border:1px solid rgba(68,147,248,.25);border-radius:4px;padding:1px 6px;flex-shrink:0}.url-file-list{display:flex;flex-direction:column;gap:4px;max-height:200px;overflow-y:auto}.url-file-row{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);cursor:pointer;transition:border-color .1s,background .1s}.url-file-row:hover{border-color:#555;background:var(--bg-elev-2)}.url-file-row.selected{border-color:var(--accent);background:var(--accent-bg)}.url-file-row input[type=radio]{display:none}.url-file-name{flex:1;font-size:12px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.url-file-meta{display:flex;align-items:center;gap:6px;flex-shrink:0}.url-file-format{font-size:10px;font-weight:700;letter-spacing:.4px;color:var(--text-dim);background:var(--bg-elev-3);border-radius:3px;padding:1px 5px}.url-file-size{font-size:11px;color:var(--text-dim)}.url-dialog-hint{font-size:12px;color:var(--text-dim)}.url-dialog-footer{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:10px 14px;border-top:1px solid var(--border);background:var(--bg-elev-2)}.btn-primary{display:inline-flex;align-items:center;gap:5px;background:var(--accent);color:#fff;border:1px solid transparent;border-radius:var(--radius-sm);padding:6px 14px;font:inherit;font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .1s,opacity .1s}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{display:inline-flex;align-items:center;gap:5px;background:none;color:var(--text-dim);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 12px;font:inherit;font-size:13px;cursor:pointer;transition:border-color .1s,color .1s}.btn-ghost:hover:not(:disabled){border-color:#555;color:var(--text)}.btn-ghost:disabled{opacity:.4;cursor:not-allowed}.spin{animation:spin .8s linear infinite}