:root{--bg-base: #0f1113;--bg-workspace: #141619;--bg-panel: #1a1d21;--bg-panel-elevated: #1e2227;--bg-panel-active: #23282e;--bg-input: #161a1e;--bg-input-hover: #1a1e22;--bg-input-active: #1e2228;--bg-canvas: #0a0c0e;--bg-canvas-overlay: rgba(10, 12, 14, .85);--border-subtle: rgba(255, 255, 255, .06);--border-medium: rgba(255, 255, 255, .1);--border-strong: rgba(255, 255, 255, .15);--border-accent: var(--accent-primary);--text-primary: #e8e9ea;--text-secondary: #9ca3af;--text-tertiary: #6b7280;--text-disabled: #4b5563;--text-accent: var(--accent-primary);--text-inverse: #0f1113;--text-code: #e2e4e8;--text-code-keyword: #7dd3fc;--text-code-string: #86efac;--text-code-number: #fca5a5;--text-code-function: #c4b5fd;--text-code-comment: #6b7280;--accent-primary: #0ea5e9;--accent-primary-hover: #0284c7;--accent-primary-active: #0369a1;--accent-primary-muted: rgba(14, 165, 233, .15);--accent-secondary: #22d3ee;--accent-warning: #f59e0b;--accent-error: #ef4444;--accent-success: #22c55e;--status-ready: #22c55e;--status-loading: #f59e0b;--status-error: #ef4444;--font-ui: "Inter", "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-code: "JetBrains Mono", "Fira Code", monospace;--text-2xs: 10px;--text-xs: 11px;--text-sm: 12px;--text-base: 13px;--text-md: 14px;--text-lg: 16px;--text-xl: 20px;--text-code-size: 12px;--text-code-sm: 11px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--radius-none: 0px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-full: 9999px;--shadow-none: none;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .5);--shadow-xl: 0 16px 32px rgba(0, 0, 0, .6);--transition-fast: .15s ease-out;--transition-medium: .25s ease-out;--transition-slow: .35s ease-out;--transition-spring: .3s cubic-bezier(.34, 1.56, .64, 1)}.app-root{display:flex;flex-direction:column;width:100vw;height:100vh;overflow:hidden;background-color:var(--bg-workspace);color:var(--text-primary);font-family:var(--font-ui)}.app-header{flex:0 0 44px;height:44px;width:100%;background:var(--bg-base);border-bottom:1px solid var(--border-medium);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-4);z-index:30}.app-main{flex:1;display:flex;overflow:hidden}.app-footer{flex:0 0 auto;width:100%;background:var(--bg-base);border-top:1px solid var(--border-medium);z-index:30}.header-left,.header-center,.header-right{display:flex;align-items:center}.header-left{gap:var(--space-4)}.header-right{gap:var(--space-2)}.app-title{font-size:var(--text-sm);font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin:0;display:flex;align-items:center;gap:var(--space-2);color:var(--text-primary)}.app-title-icon{width:20px;height:20px;fill:currentColor}.status-indicator{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:var(--radius-full)}.status-dot.ready{background:var(--status-ready)}.status-dot.loading{background:var(--status-loading);animation:pulse 1.5s ease-in-out infinite}.status-dot.error{background:var(--status-error)}@keyframes pulse{0%{opacity:.5}50%{opacity:1}to{opacity:.5}}.image-info-header{font-size:var(--text-xs);color:var(--text-tertiary);transition:opacity var(--transition-fast)}.left-panel{flex:0 0 280px;width:280px;background:var(--bg-panel);border-right:1px solid var(--border-medium);display:flex;flex-direction:column;overflow-y:auto;z-index:20}.center-canvas{flex:1;background:var(--bg-canvas);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.right-inspector{flex:0 0 320px;width:320px;background:var(--bg-panel);border-left:1px solid var(--border-medium);display:flex;flex-direction:column;overflow-y:auto;z-index:20}.panel-section{padding:var(--space-4);border-bottom:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:var(--space-4)}.panel-section:last-child{border-bottom:none}.section-label{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;font-weight:500;margin:0;display:flex;align-items:center;gap:var(--space-2)}.badge-count{background:var(--bg-panel-active);color:var(--text-secondary);padding:2px 6px;border-radius:var(--radius-full);font-size:var(--text-2xs)}.select-input,.text-input{width:100%;height:36px;background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--text-sm);padding:0 var(--space-3);font-family:var(--font-ui);transition:all var(--transition-fast)}.select-input:hover,.text-input:hover{background:var(--bg-input-hover);border-color:var(--border-medium)}.select-input:focus,.text-input:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 0 2px var(--accent-primary-muted)}.text-input{font-variant-numeric:tabular-nums}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);border:none;border-radius:var(--radius-md);font-family:var(--font-ui);font-weight:500;font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast);box-sizing:border-box}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-primary);color:var(--text-inverse);font-weight:600;height:36px;width:100%}.btn-primary:hover:not(:disabled){background:var(--accent-primary-hover)}.btn-primary:active:not(:disabled){background:var(--accent-primary-active);transform:scale(.98)}.btn-secondary{background:var(--bg-panel-active);color:var(--text-secondary);border:1px solid var(--border-subtle);height:28px;padding:0 var(--space-2);font-size:var(--text-xs)}.btn-secondary:hover:not(:disabled){border-color:var(--border-medium);color:var(--text-primary)}.btn-ghost{background:transparent;color:var(--text-secondary);font-size:var(--text-xs);height:28px;padding:0 var(--space-2)}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:var(--bg-panel-active)}.btn-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);padding:0}.btn-icon:hover:not(:disabled){color:var(--text-primary);background:var(--bg-panel-active)}.upload-area{border:1px dashed var(--border-medium);border-radius:var(--radius-md);padding:var(--space-4);text-align:center;cursor:pointer;transition:all var(--transition-fast);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2)}.upload-area:hover{border-style:solid;border-color:var(--border-strong);background:var(--bg-panel-elevated)}.upload-area.drag-over{border-style:solid;border-color:var(--accent-primary);background:var(--accent-primary-muted)}.upload-text{font-size:var(--text-sm);color:var(--text-secondary);margin:0}.upload-hint{font-size:var(--text-xs);color:var(--text-tertiary);margin:0}.upload-compact{flex-direction:row;padding:var(--space-2);height:40px;justify-content:flex-start}.upload-thumbnail{width:32px;height:32px;border-radius:var(--radius-sm);object-fit:cover}.upload-filename{font-size:var(--text-sm);color:var(--text-primary);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pipeline-card{background:var(--bg-panel-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-3);margin-bottom:var(--space-2);display:flex;flex-direction:column;transition:all var(--transition-fast);cursor:pointer;position:relative}.pipeline-card:hover{border-color:var(--border-medium);background:var(--bg-panel-active)}.pipeline-card.selected{border-color:var(--accent-primary);background:var(--accent-primary-muted)}.pipeline-card.selected:before{content:"";position:absolute;left:-1px;top:-1px;bottom:-1px;width:3px;background:var(--accent-primary);border-radius:var(--radius-md) 0 0 var(--radius-md)}.pipeline-card-header{display:flex;align-items:center;gap:var(--space-2)}.pipeline-step-number{width:20px;height:20px;border-radius:var(--radius-full);border:1px solid var(--border-medium);display:flex;align-items:center;justify-content:center;font-size:var(--text-2xs);color:var(--text-tertiary)}.pipeline-step-title{font-size:var(--text-sm);color:var(--text-primary);font-weight:500;flex:1}.pipeline-step-params{font-size:var(--text-xs);color:var(--text-tertiary);margin-top:var(--space-1);padding-left:calc(20px + var(--space-2))}.card-actions{display:flex;opacity:0;transition:opacity var(--transition-fast)}.pipeline-card:hover .card-actions{opacity:1}.drag-handle{cursor:grab;color:var(--text-tertiary);display:flex;align-items:center;justify-content:center}.drag-handle:hover{color:var(--text-primary)}.inspector-header{padding:var(--space-4);border-bottom:1px solid var(--border-medium);display:flex;flex-direction:column;gap:var(--space-1)}.inspector-title{font-size:var(--text-md);font-weight:600;color:var(--text-primary);margin:0;display:flex;align-items:center;gap:var(--space-2)}.inspector-subtitle{font-size:var(--text-xs);color:var(--text-tertiary);margin:0}.param-group{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-6)}.param-control{display:flex;flex-direction:column;gap:var(--space-1)}.param-label-row{display:flex;justify-content:space-between;align-items:center}.param-label{font-size:var(--text-sm);font-weight:500;color:var(--text-primary)}.param-value-display{font-size:var(--text-sm);color:var(--text-secondary);font-variant-numeric:tabular-nums}.slider-container{display:flex;align-items:center;gap:var(--space-2)}.slider-track{flex:1;height:4px;background:var(--bg-panel-active);border-radius:var(--radius-full);position:relative;cursor:pointer}.slider-fill{position:absolute;top:0;left:0;height:100%;background:var(--accent-primary);border-radius:var(--radius-full)}.slider-thumb{position:absolute;top:50%;transform:translate(-50%,-50%);width:16px;height:16px;border-radius:var(--radius-full);background:var(--bg-panel-elevated);border:2px solid var(--accent-primary);transition:transform var(--transition-fast),background var(--transition-fast)}.slider-thumb:hover{transform:translate(-50%,-50%) scale(1.2);box-shadow:var(--shadow-sm)}.slider-thumb:active{transform:translate(-50%,-50%) scale(1.1);background:var(--accent-primary)}.slider-input{width:100%;margin:0;cursor:pointer;accent-color:var(--accent-primary)}.slider-labels{display:flex;justify-content:space-between;font-size:var(--text-xs);color:var(--text-tertiary);margin-top:var(--space-1)}.code-preview{margin-top:auto;border-top:1px solid var(--border-subtle)}.code-preview-header{padding:var(--space-2) var(--space-4);display:flex;justify-content:space-between;align-items:center;cursor:pointer}.code-block-container{padding:0 var(--space-4) var(--space-4)}.code-block{background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-3);font-family:var(--font-code);font-size:var(--text-code-sm);line-height:1.6;color:var(--text-code);overflow-x:auto;margin:0}.canvas-container{display:flex;justify-content:center;align-items:center;width:100%;height:100%;padding:var(--space-6);box-sizing:border-box}.canvas-image{max-width:100%;max-height:100%;object-fit:contain;box-shadow:var(--shadow-lg)}.canvas-empty{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);color:var(--text-tertiary)}.floating-bar{position:absolute;background:var(--bg-canvas-overlay);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-2);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:var(--space-1)}.floating-bar-top{top:var(--space-4);left:50%;transform:translate(-50%)}.floating-bar-bottom-left{bottom:var(--space-4);left:var(--space-4)}.floating-bar-bottom-right{bottom:var(--space-4);right:var(--space-4)}.app-footer-toggle{height:32px;width:100%;background:transparent;border:none;display:flex;align-items:center;justify-content:center;gap:var(--space-2);color:var(--text-secondary);font-size:var(--text-xs);text-transform:uppercase;cursor:pointer}.app-footer-toggle:hover{color:var(--text-primary)}.app-footer-content{height:300px;border-top:1px solid var(--border-medium);background:var(--bg-base);padding:var(--space-4);overflow-y:auto}.hidden{display:none!important}.before-after-container{position:relative;display:inline-flex;align-items:center;justify-content:center;max-width:100%;max-height:100%;overflow:hidden;box-shadow:var(--shadow-lg);-webkit-user-select:none;user-select:none;cursor:col-resize}.before-after-canvas{display:block;max-width:100%;max-height:100%}.before-after-container>.before-after-canvas{position:relative;z-index:1}.before-after-clip{position:absolute;top:0;left:0;height:100%;overflow:hidden;z-index:2}.before-after-clip .before-after-canvas{position:absolute;top:0;left:0;width:auto;height:100%}.before-after-divider{position:absolute;top:0;bottom:0;width:2px;background:var(--accent-primary);transform:translate(-50%);z-index:10;cursor:col-resize}.before-after-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:36px;height:36px;border-radius:var(--radius-full);background:var(--accent-primary);border:2px solid #fff;display:flex;align-items:center;justify-content:center;gap:2px;color:#fff;box-shadow:var(--shadow-md);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.before-after-divider:hover .before-after-handle,.before-after-divider:active .before-after-handle{transform:translate(-50%,-50%) scale(1.12);box-shadow:var(--shadow-lg)}.before-after-label{position:absolute;bottom:var(--space-3);font-size:var(--text-xs);color:var(--text-secondary);background:var(--bg-canvas-overlay);padding:2px 8px;border-radius:var(--radius-sm);pointer-events:none;z-index:11}.before-after-label-left{left:var(--space-3)}.before-after-label-right{right:var(--space-3)}.preset-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2)}.preset-btn{background:var(--bg-panel-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);cursor:pointer;text-align:left;transition:all var(--transition-fast);display:flex;flex-direction:column;gap:2px}.preset-btn:hover:not(:disabled){border-color:var(--accent-primary);background:var(--accent-primary-muted)}.preset-btn:disabled{opacity:.45;cursor:not-allowed}.preset-btn-label{font-size:var(--text-sm);font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preset-btn-desc{font-size:var(--text-xs);color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}:root{font-family:Inter,Geist,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;background-color:#0f1113;color:#e8e9ea}*{box-sizing:border-box}body{margin:0;padding:0}button,input,textarea,select,code,pre{font:inherit}h1,h2,h3,h4,h5,h6{margin:0}