@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #f5f5f5;--bg-canvas: #e8e8e8;--bg-panel: #ffffff;--bg-toolbar: #ffffff;--bg-input: #f0f0f0;--bg-hover: #f5f5f5;--bg-active: #ede9fe;--bg-chip: #f3f0ff;--bg-user-msg: #7c3aed;--bg-ai-msg: #ffffff;--bg-overlay: rgba(0, 0, 0, .02);--text-primary: #1a1a1a;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--text-on-primary: #ffffff;--text-accent: #7c3aed;--accent: #7c3aed;--accent-hover: #6d28d9;--accent-light: #ede9fe;--accent-glow: rgba(124, 58, 237, .15);--border: #e5e7eb;--border-light: #f0f0f0;--border-focus: #7c3aed;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .08);--shadow-glow: 0 0 20px rgba(124, 58, 237, .12);--toolbar-width: 52px;--chat-width: 380px;--header-height: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-spring: .4s cubic-bezier(.34, 1.56, .64, 1);--bg-tertiary: #f9fafb;--primary: var(--accent)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden;overscroll-behavior-x:none}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{font-family:inherit;border:none;background:none;cursor:pointer;outline:none}input,textarea{font-family:inherit;border:none;outline:none}.app{display:flex;flex-direction:column;height:100vh;width:100vw}.header{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);padding:0 12px 0 16px;background:var(--bg-panel);border-bottom:1px solid var(--border);z-index:100;flex-shrink:0}.header-left{display:flex;align-items:center;gap:10px}.project-icon{width:28px;height:28px;border-radius:var(--radius-sm);background:linear-gradient(135deg,#7c3aed,#a78bfa);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px}.project-name{font-size:14px;font-weight:500;color:var(--text-primary);background:none;border:1px solid transparent;border-radius:var(--radius-sm);padding:2px 8px;outline:none;width:140px;transition:all .2s;font-family:inherit}.project-name:hover{border-color:var(--border)}.project-name:focus{border-color:var(--accent);background:var(--bg-input);box-shadow:0 0 0 2px var(--accent-glow)}.header-center{display:flex;align-items:center;gap:4px;background:var(--bg-input);border-radius:var(--radius-full);padding:4px 8px}.zoom-btn{width:28px;height:28px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:14px;transition:var(--transition-fast)}.zoom-btn:hover{background:var(--bg-panel);color:var(--text-primary)}.zoom-level{font-size:12px;font-weight:500;color:var(--text-secondary);min-width:40px;text-align:center;user-select:none}.header-right{display:flex;align-items:center;gap:4px}.header-action{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:var(--transition-fast)}.header-action:hover{background:var(--bg-hover);color:var(--text-primary)}.header-action svg{width:18px;height:18px}.main{display:flex;flex:1;overflow:hidden}.toolbar{width:var(--toolbar-width);background:var(--bg-panel);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:10px 0;gap:2px;flex-shrink:0;z-index:50}.tool-btn{width:38px;height:38px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:var(--transition-fast);position:relative}.tool-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.tool-btn.disabled{opacity:.4;cursor:not-allowed}.tool-btn.disabled:hover{background:transparent;color:var(--text-secondary)}.tool-btn.active{background:var(--bg-active);color:var(--accent)}.tool-btn svg{width:20px;height:20px}.tool-btn .tooltip{position:absolute;left:calc(100% + 8px);top:50%;transform:translateY(-50%);padding:4px 10px;background:var(--text-primary);color:var(--text-on-primary);border-radius:var(--radius-sm);font-size:11px;font-weight:500;white-space:nowrap;opacity:0;pointer-events:none;transition:var(--transition-fast);z-index:200}.tool-btn:hover .tooltip{opacity:1}.toolbar-divider{width:24px;height:1px;background:var(--border);margin:6px 0}.tool-btn-wrapper{position:relative;display:flex;align-items:center;justify-content:center}.shape-menu{position:absolute;left:calc(100% + 10px);top:50%;transform:translateY(-50%) scale(.9);background:var(--bg-panel);border:1px solid var(--border);box-shadow:var(--shadow-lg);border-radius:var(--radius-md);padding:6px;display:flex;gap:4px;opacity:0;pointer-events:none;transition:all .2s cubic-bezier(.4,0,.2,1);z-index:200}.shape-menu.visible{opacity:1;pointer-events:auto;transform:translateY(-50%) scale(1)}.shape-menu-item{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:var(--transition-fast)}.shape-menu-item:hover{background:var(--bg-hover);color:var(--text-primary)}.shape-menu-item svg{width:20px;height:20px}.canvas-container{flex:1;position:relative;overflow:hidden;background:var(--bg-canvas);overscroll-behavior-x:none;touch-action:pan-y}.canvas-bg{position:absolute;inset:0;background-image:radial-gradient(circle,#d1d5db 1px,transparent 1px);background-size:24px 24px;opacity:.5;pointer-events:none}.canvas{position:absolute;width:3000px;height:3000px;transform-origin:0 0}.canvas-container.tool-pen{cursor:crosshair}.canvas-zoom-controls{position:absolute;top:10px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:2px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-full);padding:3px 4px;box-shadow:var(--shadow-md);z-index:200;pointer-events:auto}.canvas-zoom-btn{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;color:var(--text-secondary);transition:var(--transition-fast);cursor:pointer;background:none;border:none}.canvas-zoom-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.canvas-item{position:absolute;cursor:move;user-select:none;border-radius:var(--radius-md);overflow:visible;transition:box-shadow var(--transition-fast)}.canvas-item img{border-radius:var(--radius-md)}.item-info-label{position:absolute;bottom:0;left:50%;transform:translate(-50%) translateY(calc(100% + 6px));transform-origin:top center;text-align:center;font-size:10px;font-weight:500;color:var(--text-secondary);background:#ffffffd9;backdrop-filter:blur(4px);padding:2px 8px;border-radius:var(--radius-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transition:var(--transition-fast);pointer-events:none}.canvas-item.selected .item-info-label{opacity:1}.canvas-item:hover{outline:2px solid #f43f5e;outline-offset:2px;border-radius:var(--radius-md);box-shadow:none}.canvas-item.hover-highlight{outline:2px solid #f43f5e;outline-offset:2px;border-radius:var(--radius-md)}.canvas-item.selected{box-shadow:0 0 0 2px var(--accent),var(--shadow-lg)}.canvas-item img{display:block;width:100%;height:100%;object-fit:cover;pointer-events:none}.canvas-item .resize-handle{position:absolute;width:10px;height:10px;background:var(--accent);border:2px solid white;border-radius:2px;z-index:10}.canvas-item .resize-handle.nw{top:-5px;left:-5px;cursor:nw-resize}.canvas-item .resize-handle.ne{top:-5px;right:-5px;cursor:ne-resize}.canvas-item .resize-handle.sw{bottom:-5px;left:-5px;cursor:sw-resize}.canvas-item .resize-handle.se{bottom:-5px;right:-5px;cursor:se-resize}.canvas-item .delete-btn{position:absolute;top:6px;right:6px;width:24px;height:24px;border-radius:var(--radius-full);background:#0009;color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;opacity:0;transition:var(--transition-fast);z-index:10}.canvas-item.selected .delete-btn{opacity:1}.canvas-item .delete-btn:hover{background:#ef4444}.drop-overlay{position:absolute;inset:0;background:#7c3aed0f;border:2px dashed var(--accent);border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;z-index:200;opacity:0;pointer-events:none;transition:var(--transition-normal)}.drop-overlay.active{opacity:1}.drop-overlay svg{width:48px;height:48px;color:var(--accent)}.drop-overlay span{font-size:15px;font-weight:500;color:var(--accent)}.panel-resizer{width:4px;cursor:col-resize;background:transparent;position:relative;z-index:60;flex-shrink:0}.panel-resizer:after{content:"";position:absolute;inset:0 -2px;transition:var(--transition-fast)}.panel-resizer:hover:after{background:var(--accent);opacity:.3}.chat-panel{width:var(--chat-width);background:var(--bg-panel);border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;min-width:280px;max-width:600px;transition:width .3s ease,margin .3s ease}.chat-panel.collapsed{width:0;margin-left:-1px;overflow:hidden}.chat-panel.collapsed .chat-header,.chat-panel.collapsed .chat-messages,.chat-panel.collapsed .chat-input-container{display:none}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--border-light);flex-shrink:0}.chat-title{font-size:14px;font-weight:600;color:var(--text-primary)}.chat-header-actions{display:flex;gap:2px}.chat-header-btn{width:30px;height:30px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:var(--transition-fast)}.chat-header-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.chat-header-btn svg{width:16px;height:16px}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:16px;scroll-behavior:smooth}.chat-messages::-webkit-scrollbar{width:4px}.chat-messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}.message{display:flex;flex-direction:column;gap:6px;max-width:100%;animation:messageIn .3s var(--transition-spring)}@keyframes messageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.message.user{align-items:flex-end}.message.ai{align-items:flex-start}.message-bubble{padding:10px 14px;border-radius:var(--radius-lg);font-size:13.5px;line-height:1.5;max-width:90%;word-wrap:break-word}.message.user .message-bubble{background:var(--bg-user-msg);color:var(--text-on-primary);border-bottom-right-radius:4px}.message.ai .message-bubble{background:var(--bg-ai-msg);color:var(--text-primary);border:1px solid var(--border-light);border-bottom-left-radius:4px}.message-bubble ul,.message-bubble ol{padding-left:18px;margin-top:4px}.message-bubble li{margin-bottom:3px;font-size:13px}.message-bubble li::marker{color:var(--accent)}.typing-indicator{display:flex;align-items:center;gap:4px;padding:12px 16px}.typing-indicator span{width:6px;height:6px;border-radius:var(--radius-full);background:var(--text-tertiary);animation:typingBounce 1.4s infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}.suggestions{display:flex;flex-wrap:wrap;gap:6px;padding:0 4px}.suggestion-chip{display:inline-flex;align-items:center;gap:5px;padding:6px 12px;background:var(--bg-chip);border:1px solid transparent;border-radius:var(--radius-full);font-size:12px;font-weight:500;color:var(--text-accent);cursor:pointer;transition:var(--transition-fast);white-space:nowrap}.suggestion-chip:hover{background:var(--accent-light);border-color:var(--accent);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.suggestion-chip .chip-emoji{font-size:13px}.chat-followup{padding:8px 4px 0;font-size:12.5px;color:var(--text-secondary);line-height:1.5}.chat-input-area{padding:10px 12px 12px;border-top:1px solid var(--border-light);flex-shrink:0}.chat-input-wrapper{display:flex;align-items:flex-end;gap:6px;background:var(--bg-input);border-radius:var(--radius-lg);padding:8px 10px 8px 44px;border:1px solid transparent;transition:var(--transition-fast);position:relative}.chat-input-wrapper:focus-within{border-color:var(--accent);background:var(--bg-panel);box-shadow:var(--shadow-glow)}.chat-input{flex:1;min-height:80px;max-height:140px;background:none;font-size:13px;color:var(--text-primary);line-height:1.5;overflow-y:auto;overflow-x:hidden;word-wrap:break-word;white-space:pre-wrap;outline:none;padding:8px 0}.chat-input::placeholder{color:var(--text-tertiary)}.input-action-btn{width:24px;height:24px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);transition:var(--transition-fast);position:absolute;left:10px;opacity:.6;z-index:10}#attachBtn{bottom:44px}#styleTransferBtn{bottom:14px}.chat-input-wrapper:hover .input-action-btn,.chat-input-wrapper:focus-within .input-action-btn{opacity:1}.input-action-btn:hover{color:var(--text-secondary);background:var(--bg-hover)}.input-action-btn svg{width:16px;height:16px}.agent-btn{display:flex;align-items:center;gap:4px;padding:5px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:600;color:var(--accent);background:var(--accent-light);transition:var(--transition-fast)}.agent-btn:hover{background:var(--accent);color:#fff;box-shadow:var(--shadow-glow)}.agent-btn svg{width:14px;height:14px}.send-btn{width:30px;height:30px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;background:var(--accent);color:#fff;transition:var(--transition-fast);opacity:.4;pointer-events:none}.send-btn.active{opacity:1;pointer-events:auto}.send-btn.active:hover{background:var(--accent-hover);transform:scale(1.05);box-shadow:var(--shadow-glow)}.send-btn svg{width:16px;height:16px}.status-bar{height:28px;display:flex;align-items:center;padding:0 12px;background:var(--bg-panel);border-top:1px solid var(--border);gap:12px;flex-shrink:0}.status-item{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--text-tertiary)}.status-dot{width:6px;height:6px;border-radius:var(--radius-full);background:#22c55e}.status-item svg{width:12px;height:12px}.context-menu{position:fixed;min-width:160px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:4px;z-index:1000;display:none}.context-menu.visible{display:block;animation:ctxIn .15s ease-out}@keyframes ctxIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.context-menu-item{display:flex;align-items:center;gap:8px;padding:7px 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8px;box-shadow:var(--shadow-lg);z-index:300;white-space:nowrap;pointer-events:auto;opacity:0;transform:translateY(4px);transition:opacity .3s ease,transform .3s ease}.option-bar.visible{display:flex;opacity:1;transform:translateY(0)}.option-bar.fading{opacity:0;transform:translateY(-4px);transition:opacity .5s ease,transform .5s ease}.option-bar-color-picker{display:flex;align-items:center;padding:0 4px}.color-picker-preview{width:24px;height:24px;border-radius:50%;border:2px solid var(--border);cursor:pointer;position:relative;overflow:hidden;transition:transform .15s,border-color .15s;box-shadow:0 1px 3px #00000026}.color-picker-preview:hover{transform:scale(1.15);border-color:var(--primary)}.color-wheel-input{position:absolute;top:-4px;left:-4px;width:32px;height:32px;border:none;padding:0;cursor:pointer;opacity:0}.option-bar-upscale{display:flex;align-items:center;gap:2px}.option-bar-select{padding:4px 6px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-input);color:var(--text-primary);font-size:11px;font-weight:600;cursor:pointer;outline:none;transition:var(--transition-fast)}.option-bar-select:hover{border-color:var(--primary)}.option-bar-btn{display:flex;align-items:center;gap:5px;padding:6px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:500;color:var(--text-secondary);transition:var(--transition-fast);white-space:nowrap}.option-bar-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.option-bar-delete:hover{background:#ef44441a;color:#ef4444}.option-bar-btn svg{flex-shrink:0}.option-bar-divider{width:1px;height:20px;background:var(--border);margin:0 2px}#selectionMarquee{position:absolute;border:1.5px dashed var(--accent);background:#7a61ff14;pointer-events:none;z-index:999;display:none;border-radius:2px}.shape-preview{position:absolute;border:2px dashed var(--accent);background:#7c3aed1a;pointer-events:none;z-index:999;display:none}.shape-preview.circle{border-radius:50%}.shape-preview.rect{border-radius:4px}.shape-preview.triangle,.shape-preview.hexagon,.shape-preview.diamond,.shape-preview.star{border:none;background:#7c3aed66}.shape-preview.triangle{clip-path:polygon(50% 0%,0% 100%,100% 100%)}.shape-preview.hexagon{clip-path:polygon(25% 0%,75% 0%,100% 50%,75% 100%,25% 100%,0% 50%)}.shape-preview.diamond{clip-path:polygon(50% 0%,100% 50%,50% 100%,0% 50%)}.shape-preview.star{clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}.crop-overlay{position:absolute;inset:0;z-index:500;display:none;cursor:crosshair}.crop-overlay.active{display:block}.crop-dim{position:absolute;background:#00000080;pointer-events:none}.crop-region{position:absolute;border:2px solid white;box-shadow:0 0 0 9999px 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var(--border)}.crop-action-btn.cancel:hover{background:#fff}.crop-action-btn.apply{background:var(--accent);color:#fff;border:none}.crop-action-btn.apply:hover{background:var(--accent-hover);box-shadow:var(--shadow-glow)}.crop-size-label{position:absolute;bottom:-28px;left:50%;transform:translate(-50%);padding:2px 8px;background:#000000b3;color:#fff;font-size:10px;font-weight:500;border-radius:var(--radius-sm);white-space:nowrap;z-index:4}.skill-chips{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:24px;gap:16px}.skill-chips-title{font-size:14px;font-weight:600;color:var(--text-primary)}.skill-chips-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.skill-chip{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--border);border-radius:var(--radius-full);background:var(--bg-primary);color:var(--text-primary);font-size:12px;font-weight:500;cursor:pointer;transition:all 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var(--border-light);height:48px;flex-shrink:0}.layer-panel-title{font-size:13px;font-weight:600;color:var(--text-primary)}.layer-panel-close{width:28px;height:28px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition-fast)}.layer-panel-close:hover{background:var(--bg-hover);color:var(--text-primary)}.layer-list{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:4px}.layer-list::-webkit-scrollbar{width:4px}.layer-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}.layer-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;user-select:none;transition:background .1s;border:1px solid transparent}.layer-item:hover{background:var(--bg-hover)}.layer-item.selected{background:var(--bg-active);color:var(--accent)}.layer-item.dragging{opacity:.5;background:var(--bg-hover)}.layer-item.drag-over-top{border-top-color:var(--accent)}.layer-item.drag-over-bottom{border-bottom-color:var(--accent)}.layer-item-icon{width:16px;height:16px;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);flex-shrink:0}.layer-item.selected .layer-item-icon{color:var(--accent)}.layer-item-name{font-size:13px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.layer-item:hover .layer-item-name{color:var(--text-primary)}.layer-item.selected .layer-item-name{color:var(--accent);font-weight:500}.layer-item-drag-handle{width:16px;height:16px;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);cursor:grab;opacity:0;transition:opacity .1s}.layer-item:hover .layer-item-drag-handle,.layer-item.selected .layer-item-drag-handle{opacity:1}.layer-item-drag-handle:active{cursor:grabbing}.layer-item-lock{width:20px;height:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary)}.layer-item-lock:hover{color:var(--text-primary);opacity:1!important}.canvas-item.hover-highlight{outline:2px solid #fb7185}.canvas-item.locked{pointer-events:none;opacity:.9}[data-theme=dark]{--bg-primary: #1a1a2e;--bg-canvas: #16213e;--bg-panel: #1e1e32;--bg-toolbar: #1e1e32;--bg-input: #2a2a45;--bg-hover: #2a2a45;--bg-active: #2d1b69;--bg-chip: #2d1b69;--bg-user-msg: #7c3aed;--bg-ai-msg: #252540;--bg-overlay: rgba(0, 0, 0, .3);--text-primary: #e4e4ef;--text-secondary: #9ca3b8;--text-tertiary: #6b7194;--text-on-primary: #ffffff;--text-accent: #a78bfa;--accent: #7c3aed;--accent-hover: #9061f9;--accent-light: #2d1b69;--accent-glow: rgba(124, 58, 237, .25);--border: #2e2e4a;--border-light: #252540;--border-focus: #7c3aed;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .4);--shadow-glow: 0 0 20px rgba(124, 58, 237, .2);--bg-tertiary: #252540;--primary: var(--accent)}[data-theme=dark] .canvas-bg{background-image:radial-gradient(circle,#3a3a5c 1px,transparent 1px)}[data-theme=dark] .canvas-item.artboard{background:#252540;border-color:#3a3a5c}[data-theme=dark] .context-menu-item.danger:hover{background:#ef444426}[data-theme=dark] .color-swatch{box-shadow:inset 0 0 0 1px #ffffff26}[data-theme=dark] .crop-action-btn.cancel{background:#1e1e32e6;color:var(--text-primary);border-color:var(--border)}[data-theme=dark] .setting-input{background:var(--bg-input);border-color:var(--border);color:var(--text-primary)}[data-theme=dark] .option-input:focus{background:var(--bg-input)}.toast-container{position:fixed;top:16px;right:16px;z-index:99999;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-size:13px;color:var(--text-primary);pointer-events:auto;opacity:0;transform:translate(100%);transition:all .3s cubic-bezier(.34,1.56,.64,1);max-width:340px}.toast-visible{opacity:1;transform:translate(0)}.toast-exit{opacity:0;transform:translate(100%);transition:all .25s ease-in}.toast-icon{flex-shrink:0;display:flex;align-items:center}.toast-message{flex:1;line-height:1.4}.toast-success{border-left:3px solid #10b981}.toast-success .toast-icon{color:#10b981}.toast-error{border-left:3px solid #ef4444}.toast-error .toast-icon{color:#ef4444}.toast-warning{border-left:3px solid #f59e0b}.toast-warning .toast-icon{color:#f59e0b}.toast-info{border-left:3px solid #3b82f6}.toast-info .toast-icon{color:#3b82f6}.model-attribution{display:inline-flex;align-items:center;gap:2px;margin-top:8px;padding:3px 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#ef4444)}.detection-overlay{position:absolute;border:2px solid rgba(16,185,129,.7);background:#10b98114;pointer-events:none;z-index:5;border-radius:3px;transition:opacity .2s}.detection-overlay:before{content:"";position:absolute;inset:-2px;border:1px dashed rgba(16,185,129,.3);border-radius:4px}.detection-label{position:absolute;top:-18px;left:0;font-size:9px;font-weight:600;color:#fff;background:#10b981d9;padding:1px 6px;border-radius:3px 3px 0 0;white-space:nowrap;letter-spacing:.3px}.canvas-item:not(.selected) .detection-overlay{opacity:.3}.canvas-item.selected .detection-overlay{opacity:1}#selectionMarquee{position:absolute;border:2px dashed var(--accent);background:#7c3aed1a;pointer-events:none;z-index:1000;display:none;border-radius:2px}.canvas-item.selected{outline:2px solid var(--accent);outline-offset:2px}.canvas-item.selected .resize-handle{display:block!important}.smart-guide-line{stroke:#f43f5e;stroke-width:1;stroke-dasharray:4 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#7c3aed33;cursor:grab;position:absolute;user-select:none}.artwork-placeholder:active{cursor:grabbing}.placeholder-shimmer{position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(167,139,250,.18) 45%,rgba(255,255,255,.22) 50%,rgba(167,139,250,.18) 55%,transparent 70%);background-size:250% 100%;animation:shimmerSweep 1.8s ease-in-out infinite}@keyframes shimmerSweep{0%{background-position:200% center}to{background-position:-200% center}}.placeholder-content{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;z-index:1}.placeholder-icon{color:#a78bfab3;animation:placeholderPulse 2s ease-in-out infinite}@keyframes placeholderPulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}.placeholder-label{font-size:12px;font-weight:600;color:#c4b5fdd9;letter-spacing:.04em;text-transform:uppercase}.placeholder-dots{display:flex;gap:5px}.placeholder-dots span{width:5px;height:5px;border-radius:50%;background:#a78bfab3;animation:dotBounce 1.2s ease-in-out infinite}.placeholder-dots span:nth-child(2){animation-delay:.2s}.placeholder-dots span:nth-child(3){animation-delay:.4s}@keyframes dotBounce{0%,80%,to{transform:translateY(0);opacity:.4}40%{transform:translateY(-5px);opacity:1}}.option-bar-mix{background:linear-gradient(135deg,#7c3aed,#a855f7);color:#fff!important;border-radius:var(--radius-full);font-weight:600;box-shadow:0 2px 8px #7c3aed59;transition:box-shadow .2s,transform .15s,opacity .15s}.option-bar-mix:hover{background:linear-gradient(135deg,#6d28d9,#9333ea)!important;color:#fff!important;box-shadow:0 4px 14px #7c3aed80;transform:translateY(-1px)}.option-bar-mix:active{transform:translateY(0);box-shadow:0 2px 6px #7c3aed4d}.option-bar-mix svg{stroke:#fff}.option-bar-mix.loading{opacity:.7;pointer-events:none}.clarify-options{display:flex;flex-direction:column;gap:8px;margin-top:12px}.clarify-option-btn{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 14px;background:#f5f3ff;border:1.5px solid #c4b5fd;border-radius:10px;cursor:pointer;font-size:13px;font-weight:600;color:#5b21b6;text-align:left;transition:background .15s,border-color .15s,transform .1s;width:100%}.clarify-option-btn:hover:not(:disabled){background:#ede9fe;border-color:#7c3aed;transform:translateY(-1px)}.clarify-option-btn:active:not(:disabled){transform:translateY(0)}.clarify-option-btn.selected{background:#7c3aed;border-color:#7c3aed;color:#fff}.clarify-option-btn:disabled{opacity:.5;cursor:default}.clarify-option-desc{display:block;font-size:11px;font-weight:400;color:#7c3aed;opacity:.8;margin-top:1px}.clarify-option-btn.selected .clarify-option-desc{color:#fffc}[data-theme=dark] .clarify-option-btn{background:#7c3aed1f;border-color:#7c3aed66;color:#c4b5fd}[data-theme=dark] .clarify-option-btn:hover:not(:disabled){background:#7c3aed40;border-color:#a78bfa}[data-theme=dark] .clarify-option-btn.selected{background:#7c3aed;border-color:#7c3aed;color:#fff}[data-theme=dark] .clarify-option-desc{color:#a78bfa}.adjust-panel{position:fixed;top:80px;left:72px;width:270px;background:var(--bg-primary, #fff);border:1px solid var(--border-color, #e5e7eb);border-radius:14px;box-shadow:0 8px 32px #00000026;z-index:900;display:flex;flex-direction:column;overflow:hidden;user-select:none}.adjust-panel-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px 10px;border-bottom:1px solid var(--border-color, #e5e7eb);background:var(--bg-secondary, #f9fafb);cursor:move}.adjust-panel-title{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--text-primary, #1a1a2e)}.adjust-panel-close{background:none;border:none;cursor:pointer;color:var(--text-secondary, #666);font-size:16px;padding:0 2px;line-height:1;border-radius:4px;transition:color .15s,background .15s}.adjust-panel-close:hover{background:#7c3aed1a;color:#7c3aed}.adjust-panel-body{padding:10px 14px;overflow-y:auto;max-height:62vh}.adjust-no-image{text-align:center;padding:24px 0;color:var(--text-secondary, #888);font-size:13px}.adjust-section-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#7c3aed;margin:12px 0 6px}.adjust-section-label:first-child{margin-top:4px}.adjust-row{display:grid;grid-template-columns:76px 1fr 30px;align-items:center;gap:8px;margin-bottom:6px}.adjust-row label{font-size:12px;color:var(--text-primary, #333);white-space:nowrap}.adjust-label-r{color:#ef4444!important}.adjust-label-g{color:#10b981!important}.adjust-label-b{color:#3b82f6!important}.adjust-val{font-size:11px;font-weight:600;color:var(--text-secondary, #666);text-align:right;min-width:26px}.adjust-slider{-webkit-appearance:none;appearance:none;height:4px;border-radius:2px;background:#e5e7eb;outline:none;cursor:pointer;width:100%;transition:background .2s}.adjust-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#7c3aed;border:2px solid #fff;box-shadow:0 1px 4px #7c3aed66;cursor:pointer;transition:transform .15s}.adjust-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.adjust-slider:active::-webkit-slider-thumb{transform:scale(1.1)}.adjust-slider-r::-webkit-slider-thumb{background:#ef4444;box-shadow:0 1px 4px #ef444466}.adjust-slider-g::-webkit-slider-thumb{background:#10b981;box-shadow:0 1px 4px #10b98166}.adjust-slider-b::-webkit-slider-thumb{background:#3b82f6;box-shadow:0 1px 4px #3b82f666}.adjust-panel-footer{display:flex;gap:8px;padding:10px 14px 12px;border-top:1px solid var(--border-color, #e5e7eb)}.adjust-btn-reset{flex:1;padding:7px 0;border-radius:8px;border:1px solid var(--border-color, #e5e7eb);background:var(--bg-secondary, #f9fafb);color:var(--text-primary, #333);font-size:12px;font-weight:500;cursor:pointer;transition:background .15s}.adjust-btn-reset:hover{background:#f3f4f6}.adjust-btn-apply{flex:2;padding:7px 0;border-radius:8px;border:none;background:linear-gradient(135deg,#7c3aed,#a855f7);color:#fff;font-size:12px;font-weight:600;cursor:pointer;box-shadow:0 2px 8px #7c3aed59;transition:opacity .15s,transform .15s}.adjust-btn-apply:hover{opacity:.9;transform:translateY(-1px)}.adjust-btn-apply:active{transform:translateY(0)}.adjust-btn-apply.loading{opacity:.6;cursor:wait}[data-theme=dark] .adjust-panel{background:#1e1b2e;border-color:#7c3aed40;box-shadow:0 8px 32px #0006}[data-theme=dark] .adjust-panel-header{background:#2d2640;border-color:#7c3aed33}[data-theme=dark] .adjust-panel-title{color:#e2e8f0}[data-theme=dark] .adjust-row label{color:#cbd5e1}[data-theme=dark] .adjust-slider{background:#3d3657}[data-theme=dark] .adjust-panel-footer{border-color:#7c3aed33}[data-theme=dark] .adjust-btn-reset{background:#2d2640;border-color:#7c3aed40;color:#cbd5e1}[data-theme=dark] .adjust-btn-reset:hover{background:#3d3657}#moodboardModal .modal{border:1px solid var(--border)}[data-theme=dark] #moodboardModal .modal{border-color:#ffffff1a;box-shadow:var(--shadow-lg)}#moodboardModal .setting-group input{margin-top:4px}.moodboard-card-label{font-size:11px;font-weight:600;color:var(--text-secondary);background:var(--bg-tertiary);padding:2px 6px;border-radius:4px;display:inline-block;margin-top:4px}.projects-list-container{max-height:150px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px;background:var(--bg-input);display:flex;flex-direction:column;gap:6px}.project-list-row{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:12px;transition:border-color .2s,background .2s}.project-list-row:hover{border-color:var(--accent)}.project-list-info{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0;margin-right:8px}.project-list-name{font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-list-time{font-size:10px;color:var(--text-secondary)}.project-list-actions{display:flex;gap:6px}.project-action-btn{padding:4px 8px;font-size:11px;border-radius:4px;cursor:pointer;border:1px solid transparent;font-weight:500;transition:all .15s;font-family:inherit}.project-action-btn.load{background:var(--accent-light);color:var(--accent)}.project-action-btn.load:hover{background:var(--accent);color:#fff}.project-action-btn.delete{background:#fef2f2;color:#b91c1c}.project-action-btn.delete:hover{background:#ef4444;color:#fff}