:root{--primary: #FF6B6B;--primary-dark: #e55a5a;--bg: #FFFFFF;--text: #1a1a2e;--toolbar-bg: #f8f9fa;--toolbar-border: #e9ecef;--shadow: 0 2px 12px rgba(0, 0, 0, .1);--radius: 12px;--toolbar-height: 64px;--header-height: 48px}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100dvh;width:100vw;overflow:hidden;overscroll-behavior:none;-webkit-user-select:none;user-select:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg)}.app-shell{display:flex;flex-direction:column;height:100dvh;width:100%;position:relative}.app-header{display:flex;align-items:center;justify-content:space-between;height:var(--header-height);padding:0 12px;background:var(--toolbar-bg);border-bottom:1px solid var(--toolbar-border);z-index:100;flex-shrink:0}.app-header h1{font-size:18px;font-weight:700;color:var(--primary)}.header-actions{display:flex;gap:8px;align-items:center}.header-btn{background:none;border:none;padding:8px;border-radius:8px;color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;touch-action:manipulation}.header-btn:active{background:#0000000d}.search-header-btn{background:var(--primary)!important;color:#fff!important;border-radius:20px!important;padding:6px 14px!important;gap:5px;font-size:13px;font-weight:600}.search-header-btn:active{background:var(--primary-dark)!important}.search-label{font-size:13px}@media(max-width:360px){.search-label{display:none}}.save-indicator{font-size:11px;color:#999;padding:2px 8px}.canvas-container{touch-action:none;flex:1;position:relative;background:#fff}.canvas-container.cursor-pen{cursor:crosshair}.canvas-container.cursor-eraser{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' 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#ddd}.tool-indicator-eraser{background:#ffebebf2;color:#c33;border:2px solid #ffaaaa}.tool-indicator-paint{background:#e6f0fff2;color:#26c;border:2px solid #88aaff}.tool-color-dot{width:12px;height:12px;border-radius:50%;border:1.5px solid rgba(0,0,0,.2);flex-shrink:0}.canvas-area{flex:1;position:relative;overflow:hidden}.canvas-toolbar{display:flex;align-items:center;justify-content:center;gap:4px;height:var(--toolbar-height);padding:8px;background:var(--toolbar-bg);border-top:1px solid var(--toolbar-border);flex-shrink:0;z-index:100;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}.tool-btn{min-width:48px;min-height:48px;display:flex;align-items:center;justify-content:center;background:none;border:2px solid transparent;border-radius:12px;color:#555;cursor:pointer;touch-action:manipulation;position:relative;flex-shrink:0;transition:all .15s ease}.tool-btn:active{transform:scale(.92)}.tool-btn.active{background:var(--primary);color:#fff;border-color:var(--primary-dark)}.tool-btn.has-label{flex-direction:column;gap:1px;min-width:52px;padding:4px 6px}.tool-label{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.3px;line-height:1;opacity:.8}.tool-btn.active .tool-label{opacity:1}.color-btn .color-indicator{position:absolute;bottom:4px;right:4px;width:10px;height:10px;border-radius:50%;border:1.5px solid #fff;box-shadow:0 0 0 1px #0003}.save-btn.saving{animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.popup-overlay{position:fixed;inset:0;z-index:500;display:flex;align-items:flex-end;justify-content:center;touch-action:auto}.popup-container{position:relative;z-index:501}.popup-bottom{margin-bottom:calc(var(--toolbar-height) + 8px)}.color-picker-popup{background:#fff;border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);max-width:320px;width:90vw}.color-presets{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;margin-bottom:12px}.color-swatch{width:36px;height:36px;border-radius:50%;cursor:pointer;touch-action:manipulation;transition:transform .15s}.color-swatch:active{transform:scale(.9)}.color-swatch.active{transform:scale(1.15);box-shadow:0 0 0 3px #0003}.advanced-toggle{display:flex;align-items:center;gap:6px;background:none;border:none;color:#666;font-size:13px;cursor:pointer;padding:8px 0;touch-action:manipulation}.advanced-picker{padding-top:8px}.advanced-picker 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#eee;display:flex;flex-direction:column}.reference-window.collapsed{width:44px!important;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;overflow:hidden}.reference-handle{display:flex;align-items:center;justify-content:space-between;padding:4px 6px;background:#f5f5f5;cursor:grab;min-height:30px;touch-action:none}.reference-handle:active{cursor:grabbing}.handle-grip{font-size:12px;color:#aaa;letter-spacing:2px;cursor:grab;padding:0 4px;-webkit-user-select:none;user-select:none}.handle-actions{display:flex;gap:2px}.ref-btn{background:none;border:none;padding:4px;color:#666;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:4px;touch-action:manipulation}.ref-btn:active{background:#00000014}.reference-image-container{width:100%;display:flex;align-items:center;justify-content:center;padding:4px;min-height:130px;background:#fafafa}.reference-image{max-width:100%;max-height:130px;object-fit:contain;filter:grayscale(1) 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.card-delete{opacity:1}@media(hover:none){.card-delete{opacity:.7}}.gallery-loading{display:flex;align-items:center;justify-content:center;flex:1;color:#999}.empty-gallery{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;padding:40px;text-align:center}.empty-icon{font-size:64px;margin-bottom:16px}.empty-gallery h3{font-size:20px;margin-bottom:8px}.empty-gallery p{color:#999;margin-bottom:24px}.start-drawing-btn{background:var(--primary);color:#fff;border:none;border-radius:12px;padding:14px 32px;font-size:16px;font-weight:600;cursor:pointer;touch-action:manipulation}.start-drawing-btn:active{background:var(--primary-dark)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100dvh;gap:16px}.loading-screen h2{color:var(--primary);font-size:28px}.spinner{width:32px;height:32px;border:3px solid #eee;border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.search-panel-overlay{position:fixed;inset:0;z-index:1000;background:#0006;display:flex;align-items:flex-end;justify-content:center}.search-panel{background:#fff;width:100%;max-width:500px;max-height:90dvh;border-radius:20px 20px 0 0;display:flex;flex-direction:column;overflow:hidden;animation:slideUp .25s ease-out}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@media(min-width:768px){.search-panel{max-height:80dvh;border-radius:20px;margin-bottom:20px;box-shadow:0 8px 40px #0003}}.search-panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 12px;border-bottom:1px solid #eee;flex-shrink:0}.search-panel-header h3{font-size:18px;font-weight:700;color:var(--text)}.close-search-btn{background:none;border:none;padding:6px;color:#666;cursor:pointer;border-radius:8px;display:flex;align-items:center;justify-content:center;touch-action:manipulation}.close-search-btn:active{background:#0000000d}.search-panel-input{display:flex;gap:8px;padding:12px 20px;flex-shrink:0}.search-input-wrapper{flex:1;position:relative;display:flex;align-items:center}.search-input-wrapper .search-icon{position:absolute;left:12px;color:#aaa;pointer-events:none}.search-panel-field{width:100%;padding:12px 12px 12px 40px;border:2px solid #e0e0e0;border-radius:12px;font-size:16px;outline:none;background:#fafafa;-webkit-user-select:text;user-select:text;-webkit-appearance:none}.search-panel-field:focus{border-color:var(--primary);background:#fff}.search-panel-go{padding:12px 20px;background:var(--primary);color:#fff;border:none;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;touch-action:manipulation;white-space:nowrap}.search-panel-go:active{background:var(--primary-dark)}.search-panel-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;min-height:0}.search-panel-categories{padding:8px 20px 12px}.categories-label{font-size:12px;font-weight:600;color:#999;text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:8px}.categories-row{display:flex;flex-wrap:wrap;gap:6px}.search-chip{display:flex;align-items:center;gap:4px;padding:8px 14px;background:#f5f5f5;border:2px solid #e8e8e8;border-radius:20px;font-size:13px;font-weight:500;cursor:pointer;touch-action:manipulation;transition:all .15s;white-space:nowrap}.search-chip:active{transform:scale(.95)}.search-chip.active{background:var(--primary);color:#fff;border-color:var(--primary-dark)}.chip-icon{font-size:16px}.search-panel-results{padding:16px 20px 24px;display:flex;flex-direction:column;align-items:center;gap:12px}.search-loading{display:flex;flex-direction:column;align-items:center;gap:12px;padding:40px;color:#999}.search-preview{width:100%;max-width:300px;aspect-ratio:1;background:#f9f9f9;border-radius:16px;border:2px solid #eee;display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}@media(max-height:700px){.search-preview{max-width:200px}}.search-preview-img{max-width:90%;max-height:90%;object-fit:contain}.search-preview-img.coloring-img{filter:grayscale(1) contrast(3) brightness(1.1)}.search-preview.coloring-preview{background:#fff;border:3px solid #222;border-radius:12px}.search-nav{display:flex;align-items:center;gap:16px}.search-nav-btn{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;background:#f0f0f0;border:none;border-radius:50%;color:#555;cursor:pointer;touch-action:manipulation}.search-nav-btn:active{background:#ddd}.search-nav-count{font-size:14px;color:#888;min-width:80px;text-align:center}.use-image-btn{width:100%;max-width:300px;padding:14px;background:var(--primary);color:#fff;border:none;border-radius:14px;font-size:16px;font-weight:700;cursor:pointer;touch-action:manipulation;margin-top:4px}.use-image-btn:active{background:var(--primary-dark)}.search-empty{display:flex;flex-direction:column;align-items:center;padding:40px 20px;text-align:center;color:#999}.search-empty-icon{font-size:48px;margin-bottom:12px}.search-empty p{font-size:15px;line-height:1.5}.search-no-results{color:#999;font-size:14px;padding:40px}.search-btn{color:var(--primary)!important}.search-mode-tabs{display:flex;gap:0;padding:8px 20px 0;flex-shrink:0}.search-mode-tab{flex:1;padding:10px 12px;border:none;background:#f5f5f5;font-size:14px;font-weight:600;cursor:pointer;color:#888;transition:all .2s;touch-action:manipulation;border-bottom:3px solid transparent}.search-mode-tab:first-child{border-radius:10px 0 0}.search-mode-tab:last-child{border-radius:0 10px 0 0}.search-mode-tab.active{background:#fff;color:var(--text);border-bottom-color:var(--primary)}.search-mode-tab:active{transform:scale(.98)}.cartoon-preview{background:#f0f4ff!important;border-color:#c5d4ff!important}.search-preview-img.cartoon-img{filter:none!important;max-width:85%;max-height:85%}.cartoon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%;max-width:360px}.cartoon-grid-item{aspect-ratio:1;background:#f5f5f5;border-radius:10px;border:2px solid #eee;overflow:hidden;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:6px;transition:all .15s;touch-action:manipulation}.cartoon-grid-item:active{transform:scale(.95)}.cartoon-grid-item.selected{border-color:var(--primary);background:#fff0f0}.cartoon-grid-item img{max-width:100%;max-height:100%;object-fit:contain}