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#0003}.checkerboard-info{width:100%;height:36px;border-radius:var(--radius-sm);background-image:conic-gradient(#808080 90deg,transparent 90deg 180deg,#808080 180deg 270deg,transparent 270deg);background-size:14px 14px;margin-bottom:8px;border:1px solid var(--border-color)}@media (max-width: 1024px){.sidebar{width:320px}}.layers-panel{position:fixed;top:52px;right:0;bottom:0;width:260px;background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border-left:1px solid var(--glass-border);display:flex;flex-direction:column;z-index:900;transition:transform var(--transition-smooth)}.layers-panel.collapsed{transform:translate(calc(100% - 36px))}.layers-header{padding:12px 14px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.layers-header 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var(--accent-primary)}.layer-icon{width:18px;text-align:center;opacity:.7;font-size:11px}.layer-name{flex:1;font-size:12px;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-name[contenteditable=true]{outline:1px solid var(--accent-primary);background:var(--bg-primary);padding:1px 4px;border-radius:3px}.layer-action-btn{width:22px;height:22px;border:none;background:transparent;color:var(--text-tertiary);cursor:pointer;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:11px;transition:all var(--transition-fast)}.layer-action-btn:hover{background:var(--bg-primary);color:var(--text-primary)}.layer-action-btn.active{color:var(--accent-primary)}.layer-action-btn.locked{color:#fbbf24}.layers-empty{padding:24px 12px;text-align:center;color:var(--text-tertiary);font-size:12px}.layers-footer{border-top:1px solid var(--border-color);padding:10px 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0}.history-dot{width:8px;height:8px;border-radius:50%;background:var(--bg-tertiary);border:1px solid var(--border-color);cursor:pointer;flex-shrink:0;transition:all var(--transition-fast)}.history-dot:hover{transform:scale(1.5);background:var(--accent-primary)}.history-dot.current{background:var(--accent-primary);border-color:var(--accent-primary);transform:scale(1.3);box-shadow:0 0 8px var(--accent-glow)}.history-dot.future{opacity:.4}.history-controls{display:flex;gap:3px}.history-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);padding:2px 7px;font-size:10px;font-family:var(--font-sans);border-radius:4px;cursor:pointer;transition:all var(--transition-fast)}.history-btn:hover:not(:disabled){color:var(--text-primary);border-color:var(--accent-primary)}.history-btn:disabled{opacity:.35;cursor:not-allowed}.canvas-viewport{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;overflow:hidden;background-image:radial-gradient(var(--dot-grid, rgba(255,255,255,.045)) 1px,transparent 1px);background-size:22px 22px}[data-theme=light] .canvas-viewport{--dot-grid: rgba(0,0,0,.05)}.canvas-viewport.panning{cursor:grab}.canvas-viewport.panning.active{cursor:grabbing}.zoom-controls{position:absolute;top:12px;right:12px;z-index:100;display:flex;align-items:center;gap:2px;background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:3px;box-shadow:var(--shadow-md)}.zoom-controls button{background:transparent;border:none;color:var(--text-primary);cursor:pointer;padding:4px 9px;border-radius:4px;font-size:13px;font-weight:500;transition:all var(--transition-fast)}.zoom-controls button:hover{background:var(--bg-tertiary)}.zoom-controls button.active{color:var(--accent-primary);background:var(--accent-light)}.zoom-controls button#minimap-toggle{display:flex;align-items:center;justify-content:center}.zoom-sep{width:1px;align-self:stretch;margin:3px 2px;background:var(--border-color)}.minimap-hide{position:absolute;top:4px;right:4px;z-index:2;width:18px;height:18px;padding:0;border:none;border-radius:50%;background:#0000008c;color:#fff;font-size:10px;line-height:18px;cursor:pointer;opacity:0;transition:opacity var(--transition-fast)}.minimap:hover .minimap-hide{opacity:1}.zoom-label{font-size:11px;font-family:var(--font-mono);color:var(--text-secondary);min-width:44px;text-align:center;font-variant-numeric:tabular-nums}.minimap{position:absolute;bottom:12px;right:12px;top:auto;z-index:100;width:150px;height:86px;background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-lg);display:none}.minimap.visible{display:block}.minimap canvas{width:100%;height:100%;display:block}.minimap-viewport{position:absolute;border:1.5px solid var(--accent-primary);background:#7c83ff1f;pointer-events:none}.palette-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:3200;display:none;align-items:flex-start;justify-content:center;padding-top:12vh;animation:paletteFade .15s 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var(--transition-fast)}.palette-item:hover,.palette-item.active{background:var(--accent-light)}.palette-item .palette-hint{margin-left:auto;font-size:10px;font-family:var(--font-mono);color:var(--text-tertiary)}.palette-item .palette-icon{font-size:14px;opacity:.7}.palette-item .palette-label{flex:1}.palette-item .palette-keys{margin-left:auto;display:flex;gap:4px;flex:0 0 auto}.palette-item .palette-keys kbd{font-family:var(--font-mono);font-size:10px;padding:1px 5px;border-radius:4px;background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border)}.palette-item .palette-group{margin-left:auto;flex:0 0 auto;font-size:10px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.04em}.palette-empty{padding:24px;text-align:center;color:var(--text-tertiary);font-size:13px}.palette-section-header{padding:8px 14px 4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary)}.sticker-drawer{position:absolute;top:56px;left:16px;z-index:95;width:320px;background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:none;flex-direction:column;animation:modalIn .2s ease-out}.sticker-drawer.visible{display:flex}.sticker-drawer-header{padding:10px 14px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.sticker-cats{display:flex;gap:2px;padding:6px;border-bottom:1px solid var(--border-color)}.sticker-cat-btn{flex:1;padding:5px;background:transparent;border:1px solid transparent;border-radius:4px;font-size:11px;font-family:var(--font-sans);cursor:pointer;color:var(--text-tertiary);transition:all var(--transition-fast)}.sticker-cat-btn:hover{color:var(--text-secondary)}.sticker-cat-btn.active{background:var(--accent-light);color:var(--accent-primary);border-color:var(--accent-primary)}.sticker-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:10px;max-height:260px;overflow-y:auto}.sticker-tile{aspect-ratio:1;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:20px;transition:all var(--transition-fast)}.sticker-tile:hover{border-color:var(--accent-primary);background:var(--accent-light);transform:scale(1.08)}.mesh-pad{position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--radius-md);border:1px solid var(--border-color);overflow:hidden;margin:8px 0;cursor:crosshair}.mesh-handle{position:absolute;width:20px;height:20px;border-radius:50%;transform:translate(-50%,-50%);border:2.5px solid white;box-shadow:0 2px 10px #00000080;cursor:grab;transition:transform .1s;z-index:1}.mesh-handle:hover{transform:translate(-50%,-50%) scale(1.15)}.mesh-handle.dragging{cursor:grabbing;transform:translate(-50%,-50%) scale(1.25)}.scenes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.scene-tile{aspect-ratio:4/3;background:var(--bg-tertiary);border:1.5px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;padding:6px;transition:all var(--transition-fast);display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;color:var(--text-tertiary);gap:4px}.scene-tile:hover{border-color:#ffffff1f;color:var(--text-secondary)}.scene-tile.active{border-color:var(--accent-primary);background:var(--accent-light);color:var(--accent-primary);box-shadow:0 0 12px var(--accent-light)}.scene-tile .scene-thumb{font-size:20px}.status-pill{position:fixed;top:62px;left:50%;transform:translate(-50%);padding:5px 14px;background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-pill);font-size:11px;font-family:var(--font-mono);color:var(--text-secondary);z-index:80;opacity:0;pointer-events:none;transition:opacity .2s}.status-pill.visible{opacity:1}.layout-picker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:4px}.layout-btn{padding:5px;background:var(--bg-tertiary);border:1.5px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);aspect-ratio:1;display:flex;align-items:center;justify-content:center}.layout-btn:hover{border-color:#ffffff1f}.layout-btn.active{border-color:var(--accent-primary);background:var(--accent-light)}.lp{width:100%;height:100%;display:flex;gap:2px;padding:4px;box-sizing:border-box}.lp-img{background:var(--text-tertiary);border-radius:1px;flex:1;min-width:0;min-height:0;opacity:.5}.lp-col{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.lp-row-inner{display:flex;gap:2px;flex:1;min-height:0}.alignment-buttons{display:flex;gap:3px}.align-btn{flex:1;padding:7px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:12px;font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast)}.align-btn:hover{border-color:#ffffff1a;color:var(--text-primary)}.align-btn.active{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.gradient-editor-block{margin:10px 0}.grad-strip{position:relative;width:100%;height:28px;border-radius:var(--radius-sm);border:1px solid var(--border-color);cursor:crosshair;margin:8px 0 16px;box-shadow:inset 0 1px 3px #0003}.grad-stop-marker{position:absolute;top:100%;transform:translate(-50%,-2px);width:14px;height:14px;border-radius:50%;border:2px solid var(--bg-secondary);box-shadow:0 0 0 1px var(--border-color),0 2px 4px #0006;cursor:grab;transition:all var(--transition-fast)}.grad-stop-marker.selected{box-shadow:0 0 0 2px var(--accent-primary),0 2px 6px #0006;transform:translate(-50%,-2px) scale(1.2)}.grad-stop-marker:active{cursor:grabbing}.font-upload-row{display:flex;gap:8px;align-items:center;margin:8px 0}.custom-font-pill{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-pill);font-size:11px;margin:2px}.custom-font-pill button{background:none;border:none;color:var(--text-tertiary);cursor:pointer;padding:0 2px;font-size:13px}.palette-swatches{display:flex;gap:5px;flex-wrap:wrap;margin:8px 0}.palette-swatch{width:36px;height:36px;border-radius:var(--radius-sm);cursor:pointer;border:1px solid rgba(0,0,0,.15);position:relative;transition:all var(--transition-fast);box-shadow:0 2px 6px #0003}.palette-swatch:hover{transform:scale(1.12);box-shadow:0 4px 12px #0000004d}.palette-swatch-label{position:absolute;bottom:-15px;left:50%;transform:translate(-50%);font-size:9px;font-family:var(--font-mono);color:var(--text-secondary);white-space:nowrap;opacity:0;transition:opacity var(--transition-fast)}.palette-swatch:hover .palette-swatch-label{opacity:1}.palette-apply-row{display:flex;flex-wrap:wrap;gap:5px;margin-top:20px}.crop-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:50}.crop-region{position:absolute;pointer-events:auto;cursor:move;box-shadow:0 0 0 9999px #0009;border:1px dashed rgba(255,255,255,.85)}.crop-handle{position:absolute;width:10px;height:10px;background:var(--accent-primary);border:2px solid #fff;border-radius:2px;pointer-events:auto}.crop-handle.nw{top:-6px;left:-6px;cursor:nwse-resize}.crop-handle.ne{top:-6px;right:-6px;cursor:nesw-resize}.crop-handle.sw{bottom:-6px;left:-6px;cursor:nesw-resize}.crop-handle.se{bottom:-6px;right:-6px;cursor:nwse-resize}.crop-toolbar{position:absolute;bottom:-50px;left:50%;transform:translate(-50%);display:flex;gap:6px;padding:6px 10px;background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);pointer-events:auto;align-items:center}.crop-toolbar select,.crop-toolbar input[type=range]{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:4px;padding:4px 8px;font-size:11px;font-family:var(--font-sans)}.tour-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:50;cursor:crosshair;pointer-events:auto;touch-action:none}.tour-hotspot{position:absolute;pointer-events:auto;cursor:move;box-sizing:border-box;border:2px solid var(--accent-primary);border-radius:8px;background:color-mix(in srgb,var(--accent-primary) 16%,transparent);box-shadow:0 0 0 1px #fff6,0 6px 18px #00000040;animation:tour-hotspot-pulse 2s ease-in-out infinite}.tour-hotspot.selected{border-style:solid;box-shadow:0 0 0 2px #fff,0 0 0 4px var(--accent-primary);animation:none}@keyframes tour-hotspot-pulse{0%,to{box-shadow:0 0 0 1px #fff6,0 0 color-mix(in srgb,var(--accent-primary) 55%,transparent)}50%{box-shadow:0 0 0 1px #fff6,0 0 0 8px color-mix(in srgb,var(--accent-primary) 0%,transparent)}}.tour-hotspot-num{position:absolute;top:-10px;left:-10px;min-width:20px;height:20px;padding:0 5px;display:flex;align-items:center;justify-content:center;background:var(--accent-primary);color:#fff;font-size:11px;font-weight:700;border-radius:10px;border:2px solid #fff;pointer-events:none}.tour-hotspot-del{position:absolute;top:-10px;right:-10px;width:20px;height:20px;padding:0;display:none;align-items:center;justify-content:center;cursor:pointer;background:#e5484d;color:#fff;font-size:11px;line-height:1;border:2px solid #fff;border-radius:50%}.tour-hotspot.selected .tour-hotspot-del{display:flex}.tour-handle{position:absolute;width:11px;height:11px;display:none;background:#fff;border:2px solid var(--accent-primary);border-radius:2px;pointer-events:auto}.tour-hotspot.selected .tour-handle{display:block}.tour-handle.nw{top:-6px;left:-6px;cursor:nwse-resize}.tour-handle.ne{top:-6px;right:-6px;cursor:nesw-resize}.tour-handle.sw{bottom:-6px;left:-6px;cursor:nesw-resize}.tour-handle.se{bottom:-6px;right:-6px;cursor:nwse-resize}.sidebar-section.tour-active{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent-primary) 45%,transparent);border-radius:var(--radius-md)}.tour-hs-row{display:flex;align-items:center;gap:8px;padding:7px 9px;margin-bottom:5px;cursor:pointer;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm)}.tour-hs-row:hover{border-color:var(--accent-primary)}.tour-hs-row.active{border-color:var(--accent-primary);background:color-mix(in srgb,var(--accent-primary) 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var(--border-color);border-radius:10px;background:var(--bg-tertiary);padding:10px;max-height:320px;overflow-y:auto;display:flex;flex-direction:column;gap:8px;font-size:12.5px;line-height:1.5}.agent-msg{padding:7px 10px;border-radius:10px;max-width:92%;white-space:pre-wrap;word-break:break-word}.agent-user{align-self:flex-end;background:var(--accent-primary);color:#fff}.agent-assistant{align-self:flex-start;background:#ffffff0f;color:var(--text-primary);border:1px solid var(--border-color)}.agent-action{align-self:flex-start;font-size:11.5px;color:var(--text-secondary);font-family:var(--font-mono)}.agent-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.agent-chip{border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-primary);border-radius:999px;padding:5px 11px;font-size:11.5px;cursor:pointer}.agent-chip:hover{border-color:var(--accent-primary)}.section-title{cursor:pointer;-webkit-user-select:none;user-select:none}.section-title:after{content:"";width:7px;height:7px;margin-left:auto;flex-shrink:0;border-right:2px solid var(--text-secondary);border-bottom:2px solid var(--text-secondary);transform:rotate(45deg);transition:transform .2s ease;opacity:.75}.section-title:hover:after{opacity:1}.sidebar-section.collapsed .section-title{margin-bottom:0}.sidebar-section.collapsed .section-title:after{transform:rotate(-45deg)}.sidebar-section.collapsed>*:not(.section-title){display:none}@media (prefers-reduced-motion: reduce){.section-title:after{transition:none}}.board-surface{position:absolute;top:0;right:0;bottom:0;left:0;transform-origin:0 0;pointer-events:none}.board-surface .board-card,.board-surface .board-text{pointer-events:auto}.board-empty{position:absolute;left:50%;top:40%;transform:translate(-50%,-50%);color:var(--text-secondary, #8a8a92);font-size:14px;pointer-events:none}.board-toolbar{position:absolute;top:12px;left:12px;z-index:20;display:none;gap:6px;align-items:center;flex-wrap:wrap;background:var(--bg-elevated, #15151a);border:1px solid var(--border-color, #2a2a32);border-radius:8px;padding:6px}.board-toolbar button{background:transparent;color:var(--text-primary, #e6e6ec);border:none;padding:4px 8px;border-radius:6px;cursor:pointer;font-size:12px}.board-toolbar button:hover{background:var(--border-color, #2a2a32)}.board-zoom-label{color:var(--text-secondary, #8a8a92);font-size:12px;padding:0 4px}.canvas-viewport.board-panning{cursor:grab}.canvas-viewport.board-panning:active{cursor:grabbing}.board-surface{will-change:transform}.board-card{position:absolute;background:var(--bg-elevated, #15151a);border:1px solid var(--border-color, #2a2a32);border-radius:10px;overflow:hidden;box-shadow:0 6px 20px #00000040}.board-card-img{width:100%;height:calc(100% - 22px);object-fit:contain;background:#000;display:block}.board-card-label{height:22px;font-size:11px;color:var(--text-secondary, #8a8a92);display:flex;align-items:center;padding:0 8px;border-top:1px solid var(--border-color, #2a2a32)}.board-card.selected{outline:2px solid var(--accent-primary, #4f7cff);outline-offset:2px}.board-resize{position:absolute;right:4px;bottom:4px;width:12px;height:12px;background:var(--accent-primary, #4f7cff);border:2px solid #fff;border-radius:50%;cursor:nwse-resize;z-index:5}.board-return-pill{position:absolute;top:12px;left:50%;transform:translate(-50%);z-index:30;background:var(--accent-primary, #4f7cff);color:#fff;border:none;padding:6px 12px;border-radius:999px;font-size:12px;cursor:pointer;box-shadow:0 4px 12px #0000004d}.board-marquee{position:absolute;border:1px solid var(--accent-primary, #4f7cff);background:#4f7cff1f;pointer-events:none}.board-text{position:absolute;pointer-events:auto;cursor:move;white-space:pre-wrap;font-family:Geist,system-ui,sans-serif;line-height:1.2}.board-text.selected{outline:1px dashed var(--accent-primary, #4f7cff);outline-offset:2px}.board-connectors{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;overflow:visible;pointer-events:none}.board-seed{display:flex;gap:6px;align-items:center}.board-seed-input{width:280px;max-width:40vw;padding:6px 10px;border-radius:6px;border:1px solid var(--border-color, rgba(255,255,255,.1));background:#00000040;color:var(--text-primary, #ecedf1);font-size:12px;font-family:inherit}.board-seed-input::placeholder{color:var(--text-secondary, #9a9ca8)}.board-seed-input:focus{outline:none;border-color:var(--accent-primary, #4f7cff)}.board-seed-go{background:var(--accent-primary, #4f7cff);color:#fff;border:none;padding:6px 12px;border-radius:6px;font-size:12px;cursor:pointer}.board-seed-go:hover{filter:brightness(1.08)}