@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&display=swap";:root,[data-theme=dark]{--bg-primary: #1e1e1e;--bg-secondary: #252526;--bg-tertiary: #2d2d30;--bg-hover: #2a2d2e;--bg-active: #094771;--text-primary: #cccccc;--text-secondary: #969696;--text-muted: #6a6a6a;--text-disabled: #3c3c3c;--border-primary: #3c3c3c;--border-secondary: #464647;--border-focus: #007acc;--accent-blue: #007acc;--accent-blue-hover: #1177bb;--accent-green: #4ec9b0;--accent-orange: #ce9178;--accent-red: #f44747;--accent-yellow: #dcdcaa;--accent-purple: #c586c0;--success: #4ec9b0;--warning: #dcdcaa;--error: #f44747}:root{--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Consolas", "Monaco", "Courier New", monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-md: 13px;--font-size-lg: 14px;--font-size-xl: 16px;--font-size-2xl: 18px;--font-size-3xl: 20px;--font-weight-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 20px;--space-2xl: 24px;--space-3xl: 32px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 2px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .5);--transition: .15s ease}[data-theme=light]{--bg-primary: #f5f7fa;--bg-secondary: #e8ecf1;--bg-tertiary: #dce1e8;--bg-elevated: #ffffff;--bg-hover: #fff4f0;--bg-active: #ffe8dc;--bg-navy-subtle: #f0f4f8;--bg-navy-light: #e3eaf2;--bg-navy-medium: #d4dce6;--text-primary: #1a2332;--text-secondary: #4a5568;--text-muted: #718096;--text-disabled: #cbd5e1;--border-primary: #d4dce6;--border-secondary: #e3eaf2;--border-focus: #FF6B35;--border-navy: #c5d0dd;--brand-orange: #FF6B35;--brand-orange-hover: #ff5419;--brand-orange-light: #fff4f0;--brand-navy: #1e3a8a;--brand-navy-dark: #1e293b;--brand-navy-hover: #2563eb;--brand-navy-light: #e3eaf2;--brand-navy-bg: #f0f4f8;--accent-blue: #2563eb;--accent-blue-hover: #1d4ed8;--accent-green: #10b981;--accent-orange: #FF6B35;--accent-red: #ef4444;--accent-yellow: #f59e0b;--accent-purple: #8b5cf6;--accent-pink: #ec4899;--accent-cyan: #06b6d4;--accent-teal: #14b8a6;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--shadow-sm: 0 1px 3px 0 rgba(30, 58, 138, .08);--shadow-md: 0 4px 6px -1px rgba(30, 58, 138, .1), 0 2px 4px -1px rgba(30, 58, 138, .06);--shadow-lg: 0 10px 15px -3px rgba(30, 58, 138, .12), 0 4px 6px -2px rgba(30, 58, 138, .05);--shadow-xl: 0 20px 25px -5px rgba(30, 58, 138, .15), 0 10px 10px -5px rgba(30, 58, 138, .04)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:var(--font-family);font-size:var(--font-size-md);font-weight:var(--font-weight-normal);line-height:1.5;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}[data-theme=light] ::-webkit-scrollbar{width:10px;height:10px}[data-theme=light] ::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:4px}[data-theme=light] ::-webkit-scrollbar-thumb{background:#1e3a8a33;border-radius:4px;border:2px solid var(--bg-secondary)}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#1e3a8a59}[data-theme=light] ::-webkit-scrollbar-corner{background:var(--bg-secondary)}.app-container{width:100vw;height:100vh;overflow:hidden}.chatgpt-layout{width:100%;height:100vh;display:flex;background:var(--bg-primary);overflow:hidden}.sidebar{width:220px;background:var(--bg-secondary);border-right:2px solid var(--border-primary);display:flex;flex-direction:column;overflow:hidden;transition:width .3s cubic-bezier(.4,0,.2,1);box-shadow:2px 0 8px #0000001a}[data-theme=light] .sidebar{box-shadow:var(--shadow-md);background:linear-gradient(180deg,#e8ecf1,#dce1e8);border-right:2px solid var(--border-navy)}.sidebar.collapsed{width:50px}.sidebar.collapsed .sidebar-header{padding:var(--space-sm);justify-content:center}.sidebar.collapsed .logo,.sidebar.collapsed .logo-text{display:none}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-bottom:2px solid 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.nav-item:hover .nav-item-icon-wrapper{background:var(--accent-blue)}.nav-item.active{background:var(--bg-navy-light);color:var(--text-primary);border-left:4px solid var(--brand-navy)}[data-theme=light] .nav-item.active{background:var(--bg-navy-light);border-left:4px solid var(--brand-navy)}[data-theme=dark] .nav-item.active{background:#007acc1f;border-left:none}.nav-item.active .nav-item-icon-wrapper{background:var(--brand-navy);color:#fff;box-shadow:0 3px 8px #1e3a8a4d}[data-theme=dark] .nav-item.active .nav-item-icon-wrapper{background:var(--accent-blue);box-shadow:0 0 0 4px #007acc26}.nav-item.active .nav-item-title{color:var(--brand-navy);font-weight:var(--font-weight-bold)}[data-theme=light] .nav-item.active .nav-item-title{color:var(--brand-navy);font-weight:700}[data-theme=dark] .nav-item.active 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.prompt-details-body{background:#fffc}.prompt-section{margin-bottom:16px}.prompt-section:last-child{margin-bottom:0}.prompt-section-header{display:flex;align-items:center;gap:8px;margin-bottom:8px;color:var(--text-secondary)}.prompt-section-header .icon{width:14px;height:14px;color:var(--brand-navy)}.prompt-section-header h4{margin:0;font-size:.875rem;font-weight:600;color:var(--text-primary)}.prompt-content{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);padding:12px;font-family:Fira Code,Courier New,monospace;font-size:.8125rem;line-height:1.6;color:var(--text-primary);margin:0;max-height:300px;overflow-y:auto;white-space:pre-wrap;word-wrap:break-word}[data-theme=light] .prompt-content{background:#fff9;border-color:#1e3a8a33}.bottom-error-panel{position:relative;width:100%;background:var(--bg-secondary);border-top:1px solid rgba(239,68,68,.4);box-shadow:0 -2px 6px #00000026;z-index:1;transition:all .3s 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.btn.secondary:hover:not(:disabled){background:var(--bg-navy-subtle);border-color:var(--brand-navy);box-shadow:0 2px 4px #1e3a8a26;transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.btn .icon{width:16px;height:16px}.btn-danger{background:var(--accent-red, #f44747);color:#fff!important;border-color:var(--accent-red, #f44747);box-shadow:0 2px 4px #f447474d}.btn-danger:hover:not(:disabled){background:#e53935;color:#fff!important;border-color:#e53935;box-shadow:0 4px 8px #f4474766;transform:translateY(-1px)}[data-theme=light] .btn-danger{background:#dc2626;color:#fff!important;border-color:#dc2626;box-shadow:0 2px 4px #dc262640}[data-theme=light] .btn-danger:hover:not(:disabled){background:#b91c1c;color:#fff!important;border-color:#b91c1c;box-shadow:0 4px 8px #dc262659}.prompt-editor{width:100%;height:100%;display:flex;flex-direction:column;background:var(--bg-primary);overflow:hidden}.prompt-editor-header{padding:var(--space-2xl);border-bottom:1px solid var(--border-primary);background:var(--bg-secondary)}.prompt-editor-title{display:flex;align-items:center;gap:var(--space-md);font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--text-primary);margin:0 0 var(--space-sm) 0;letter-spacing:-.01em}.prompt-editor-subtitle{font-size:var(--font-size-md);font-weight:var(--font-weight-normal);color:var(--text-secondary);margin:0;line-height:1.5}.prompt-editor-content{flex:1;display:flex;overflow:hidden}.prompt-tabs{display:flex!important;flex-direction:row!important;width:100%!important;background:var(--bg-secondary);border-right:none!important;border-bottom:1px solid var(--border-primary);padding:0 32px!important;overflow-y:visible!important;gap:8px}.prompt-tab{display:flex!important;flex-direction:row!important;align-items:center!important;gap:8px!important;padding:12px 20px!important;margin-bottom:0!important;background:transparent!important;border:none!important;border-bottom:3px solid transparent!important;border-radius:0!important;color:var(--text-secondary)!important;cursor:pointer!important;transition:all var(--transition)!important;text-align:center!important;flex:1!important;min-width:150px!important;width:auto!important}.prompt-tab:hover{background:#ffffff0d!important;border-color:transparent!important;color:var(--text-primary)!important}.prompt-tab.active{background:#ffffff14!important;border-bottom-color:var(--accent-blue)!important;color:var(--text-primary)!important}[data-theme=light] .prompt-tab.active{background:var(--bg-navy-light)!important;border-bottom-color:var(--brand-navy)!important;color:var(--brand-navy)!important}[data-theme=light] .prompt-tab:hover{background:var(--bg-navy-subtle)!important;color:var(--brand-navy)!important}.tab-icon{font-size:var(--font-size-lg);line-height:1;margin-top:2px}[data-theme=light] .prompt-tab.active .tab-icon{opacity:1}[data-theme=light] .prompt-tab .tab-icon{opacity:.7}.tab-content{display:flex;flex-direction:column;gap:2px;flex:1}.tab-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:inherit}.tab-description{font-size:var(--font-size-xs);font-weight:var(--font-weight-normal);color:var(--text-muted);font-style:italic;line-height:1.4}.prompt-editor-main{flex:1;display:flex;flex-direction:column;overflow:hidden}.prompt-editor-toolbar{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg) var(--space-2xl);background:var(--bg-secondary);border-bottom:1px solid var(--border-primary)}.prompt-info{display:flex;flex-direction:column;gap:var(--space-xs)}.current-prompt-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0}.current-prompt-description{font-size:var(--font-size-sm);font-weight:var(--font-weight-normal);color:var(--text-secondary);margin:0;font-style:italic}.prompt-actions{display:flex;align-items:center;gap:var(--space-md)}.prompt-textarea-container{flex:1;display:flex;flex-direction:column;padding:var(--space-2xl);overflow:hidden}.prompt-textarea-large{flex:1;width:100%;background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:var(--space-lg);color:var(--text-primary);font-family:var(--font-mono);font-size:var(--font-size-sm);font-weight:var(--font-weight-normal);line-height:1.6;resize:none;outline:none;transition:all var(--transition);min-height:200px;max-height:500px;overflow-y:auto}.prompt-textarea-large:focus{border-color:var(--accent-blue);box-shadow:0 0 0 1px var(--accent-blue)}.prompt-textarea-large::placeholder{color:var(--text-muted);font-style:italic}.loading-screen,.error-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;gap:var(--space-lg);text-align:center}.loading-spinner{width:32px;height:32px;border:3px solid var(--border-primary);border-top:3px solid var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}.error-icon{color:var(--error)}.error-icon svg{width:48px;height:48px}.spinner-small{width:16px;height:16px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite;margin-right:var(--space-xs)}@keyframes 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0;padding:var(--space-sm);background:var(--bg-primary);border-radius:var(--radius-sm);border-left:3px solid var(--accent-primary);font-size:var(--font-size-xs);color:var(--text-secondary);font-style:italic}.prompt-textarea-footer{display:flex;align-items:center;justify-content:space-between;margin-top:var(--space-md);padding-top:var(--space-md);border-top:1px solid var(--border-primary)}.char-count{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--text-muted);font-family:var(--font-mono)}.prompt-hints{display:flex;align-items:center;gap:var(--space-xs);font-size:var(--font-size-xs);color:var(--text-muted)}.library-view{height:100%;display:flex;flex-direction:column;background:var(--bg-primary)}.library-header{padding:var(--space-2xl);border-bottom:1px solid var(--border-primary);background:var(--bg-secondary)}.library-title{display:flex;align-items:center;gap:var(--space-md);font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--text-primary);margin:0 0 var(--space-sm) 0}.library-subtitle{font-size:var(--font-size-lg);color:var(--text-secondary);margin:0}.library-content{flex:1;display:flex;align-items:center;justify-content:center;padding:var(--space-2xl)}.library-placeholder{text-align:center;max-width:400px}.placeholder-icon{color:var(--text-muted);margin-bottom:var(--space-lg)}.library-placeholder h3{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0 0 var(--space-md) 0}.library-placeholder p{font-size:var(--font-size-md);color:var(--text-secondary);margin:0;line-height:1.6}.prompt-editor-page{height:100%;display:flex;flex-direction:column;background:var(--bg-primary)}.format-selector{padding:var(--space-lg);border-bottom:1px solid var(--border-primary);background:var(--bg-secondary)}.format-selector h3{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin:0 0 var(--space-md) 0}.format-buttons{display:flex;gap:var(--space-sm)}.format-btn{padding:var(--space-sm) var(--space-md);background:var(--bg-primary);border:1px solid var(--border-secondary);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all .2s ease}.format-btn:hover{background:var(--bg-hover);border-color:var(--border-primary);color:var(--text-primary)}.format-btn.active{background:var(--accent-primary);border-color:var(--accent-primary);color:var(--bg-primary)}.format-btn.active:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.validation-error{margin:var(--space-sm) 0;color:#ef4444;font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);line-height:1.3}.validation-error 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8px;border-radius:var(--radius-xs);text-align:center;white-space:nowrap}.variable-description{font-size:var(--font-size-xs);color:var(--text-secondary);line-height:1.3;text-align:center;max-width:120px}.variable-note{margin:0;font-size:var(--font-size-xs);color:var(--text-muted);font-style:italic}.question-info{display:flex;align-items:center;gap:1rem}.question-id{font-size:var(--font-size-sm);color:var(--text-secondary)}[data-theme=light] .question-id{color:var(--text-muted);font-weight:500}.question-format-badge,.version-badge{padding:.25rem .5rem;font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);border-radius:4px;text-transform:uppercase;letter-spacing:.5px;margin-right:.25rem}.question-format-badge{background:var(--accent-blue, #007acc);color:#fff;font-weight:600;letter-spacing:.5px;box-shadow:0 1px 3px #007acc4d}[data-theme=light] .question-format-badge{background:var(--brand-navy);color:#fff;box-shadow:0 1px 3px #1e3a8a40}.version-badge{background:var(--accent-blue, #007acc);color:#fff;font-weight:600;box-shadow:0 1px 3px #007acc4d}[data-theme=light] .version-badge{background:var(--brand-navy);color:#fff;box-shadow:0 1px 3px #1e3a8a40}.loading-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#1e1e1ef2;display:flex;align-items:center;justify-content:center;z-index:100}[data-theme=light] .loading-overlay{background:#fffffff2;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.full-screen-loader{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}[data-theme=light] .full-screen-loader{background:var(--bg-primary)}.preview-loading-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#1e3a8a0d;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:50;animation:fadeIn .2s ease}[data-theme=light] .preview-loading-overlay{background:#1e3a8a0d}.preview-loading-indicator{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);padding:var(--space-2xl);background:var(--bg-elevated);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:2px solid var(--border-primary)}[data-theme=light] .preview-loading-indicator{background:var(--bg-elevated);border:2px solid var(--border-navy);box-shadow:0 4px 12px #1e3a8a26}.preview-loading-text{margin:0;font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--text-primary)}[data-theme=light] .preview-loading-text{color:var(--brand-navy)}.preview-loading-hint{font-size:var(--font-size-sm);color:var(--text-muted);font-style:italic}[data-theme=light] .preview-loading-hint{color:var(--text-secondary)}.spinner-medium{width:32px;height:32px;border:3px solid var(--border-primary);border-top-color:var(--brand-orange);border-radius:50%;animation:spin .8s linear infinite}[data-theme=light] .spinner-medium{border:3px solid var(--border-navy);border-top-color:var(--brand-orange)}.main-content{animation:fadeInSlide .3s ease-out}@keyframes fadeInSlide{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.preview-area{position:relative;transition:all .3s ease-in-out}.preview-container{animation:scaleIn .4s cubic-bezier(.16,1,.3,1)}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@media (prefers-contrast: high){:root{--border-primary: #ffffff;--text-secondary: #ffffff}}.theme-toggle-btn{display:flex;align-items:center;gap:8px;padding:8px 12px;background:transparent;border:1px solid var(--border-primary);border-radius:8px;color:var(--text-primary);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);font-size:13px;font-weight:500}.theme-toggle-btn:hover{background:var(--bg-hover);border-color:var(--accent-orange);color:var(--accent-orange);transform:translateY(-1px)}.theme-toggle-btn:active{transform:translateY(0)}.theme-icon{width:18px;height:18px;stroke-width:2;transition:transform .3s cubic-bezier(.4,0,.2,1)}.theme-toggle-btn:hover .theme-icon{transform:rotate(20deg)}[data-theme=dark] .theme-icon{color:var(--accent-yellow)}[data-theme=light] .theme-icon{color:var(--accent-blue)}.theme-label{font-size:12px;letter-spacing:.3px}.sidebar.collapsed .theme-toggle-btn{padding:10px;justify-content:center;width:100%;display:flex;align-items:center}.sidebar.collapsed .theme-label{display:none}.sidebar.collapsed .theme-icon{width:20px;height:20px}@keyframes themeTransition{0%{opacity:.8}to{opacity:1}}[data-theme]{animation:themeTransition .3s ease-in-out}.comparison-item-card{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:8px;padding:12px;transition:all .2s ease}.comparison-item-card:hover{border-color:var(--border-secondary);box-shadow:0 2px 8px #0003}.comparison-item-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.comparison-item-card-info{flex:1;min-width:0}.comparison-item-card-title{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.comparison-item-card-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.comparison-item-card-badge{padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.comparison-item-card-badge.format-webwork{background:#6366f133;color:#818cf8}.comparison-item-card-badge.format-imathas{background:#ec489933;color:#f472b6}.comparison-item-card-badge.llm{background:var(--bg-secondary);color:var(--text-secondary);font-family:Monaco,Menlo,Courier 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ease;z-index:1098;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.comparison-drawer-overlay.open{opacity:1;visibility:visible}.comparison-drawer{position:fixed;top:0;right:-480px;width:480px;max-width:90vw;height:100vh;background:var(--bg-secondary);box-shadow:-4px 0 24px #0000004d;transition:right .3s cubic-bezier(.4,0,.2,1);z-index:1099;display:flex;flex-direction:column;overflow:hidden}.comparison-drawer.open{right:0}.comparison-drawer-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border-primary);background:var(--bg-tertiary);flex-shrink:0}.comparison-drawer-title{display:flex;align-items:center;gap:12px;flex:1}.comparison-drawer-icon{width:24px;height:24px;color:var(--accent-blue)}.comparison-drawer-title h3{margin:0;font-size:18px;font-weight:600;color:var(--text-primary)}.comparison-drawer-count{display:block;font-size:13px;color:var(--text-secondary);font-weight:400;margin-top:2px}.comparison-drawer-actions{display:flex;align-items:center;gap:8px}.comparison-drawer-clear{padding:6px 12px;background:none;border:1px solid var(--border-primary);border-radius:6px;color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s ease}.comparison-drawer-clear:hover{background:var(--bg-hover);border-color:var(--error);color:var(--error)}.comparison-drawer-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:none;border:none;border-radius:6px;cursor:pointer;color:var(--text-secondary);transition:all .2s ease}.comparison-drawer-close:hover{background:var(--bg-hover);color:var(--text-primary)}.comparison-drawer-close svg{width:20px;height:20px}.comparison-drawer-content{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px}.comparison-drawer-content::-webkit-scrollbar{width:8px}.comparison-drawer-content::-webkit-scrollbar-track{background:transparent}.comparison-drawer-content::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:4px}.comparison-drawer-content::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.comparison-drawer-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center;height:100%;min-height:300px}.comparison-drawer-empty-icon{width:64px;height:64px;color:var(--text-secondary);opacity:.4;margin-bottom:16px}.comparison-drawer-empty h4{margin:0 0 8px;font-size:16px;font-weight:600;color:var(--text-primary)}.comparison-drawer-empty p{margin:0;font-size:14px;color:var(--text-secondary)}.comparison-drawer-items{display:flex;flex-direction:column;gap:12px}.comparison-drawer-footer{padding:16px 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.external-link-icon{color:var(--accent-blue);transform:translate(2px,-2px)}.example-section{margin-bottom:12px}.example-section:last-of-type{margin-bottom:0}.example-label{font-size:.6875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.example-content{font-size:.875rem;color:var(--text-primary);line-height:1.5}.example-qtext{font-weight:500;color:var(--accent-blue)}.example-code{font-size:.75rem;font-family:var(--font-mono);background:var(--bg-tertiary);padding:8px;border-radius:4px;overflow-x:auto;color:var(--text-primary);border:1px solid var(--border-primary);white-space:pre-wrap;word-break:break-all}[data-theme=light] .example-code{background:#1e3a8a0d;border-color:#1e3a8a1a}.example-card-footer{margin-top:12px;padding-top:12px;border-top:1px solid var(--border-primary)}.click-hint{font-size:.75rem;color:var(--text-secondary);display:flex;align-items:center;gap:4px}.example-card:hover .click-hint{color:var(--accent-blue)}@media (max-width: 1200px){.examples-panel{width:calc(100% - 380px)}}@media (max-width: 768px){.examples-panel{width:100%;left:-100%}.examples-panel.open{left:0}}.split-pane-container{display:flex;height:100%;width:100%;position:relative;overflow:hidden}.split-pane-container.dragging{cursor:col-resize;-webkit-user-select:none;user-select:none}.split-pane-left,.split-pane-right{height:100%;overflow:auto;position:relative}.split-pane-left{border-right:1px solid var(--border-primary)}[data-theme=light] .split-pane-left{border-right:2px solid var(--border-navy);background:var(--bg-elevated)}.split-pane-divider{width:2px;height:100%;background:var(--border-primary);cursor:col-resize;display:flex;align-items:center;justify-content:center;position:relative;transition:all var(--transition);flex-shrink:0}.split-pane-divider:hover{background:var(--accent-blue);width:3px}[data-theme=light] .split-pane-divider{background:var(--border-navy)}[data-theme=light] .split-pane-divider:hover{background:var(--brand-navy);width:3px}.split-pane-handle{width:100%;height:40px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:color var(--transition)}.split-pane-divider:hover .split-pane-handle{color:var(--text-secondary)}[data-theme=light] .split-pane-handle{color:var(--brand-navy);opacity:.5}[data-theme=light] .split-pane-divider:hover .split-pane-handle{opacity:1}.split-pane-container.dragging .split-pane-left,.split-pane-container.dragging .split-pane-right{pointer-events:none}.code-editor-container{display:flex;flex-direction:column;height:100%;background:var(--bg-primary)}[data-theme=light] .code-editor-container{background:var(--bg-elevated)}.code-editor-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-md) var(--space-lg);background:var(--bg-secondary);border-bottom:2px solid var(--border-primary);flex-shrink:0;gap:var(--space-md);min-height:56px}[data-theme=light] .code-editor-header{background:var(--bg-navy-subtle);border-bottom:2px solid var(--border-navy)}.code-editor-actions{display:flex;align-items:center;gap:var(--space-sm);flex-shrink:0}.code-editor-title{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--text-primary)}[data-theme=light] .code-editor-title{color:var(--brand-navy)}.code-editor-title .icon{width:20px;height:20px;color:var(--brand-navy)}.format-badge{padding:4px 12px;background:var(--accent-blue, #007acc);color:#fff;border-radius:var(--radius-md);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.8px;box-shadow:0 2px 4px #007acc4d}[data-theme=light] .format-badge{background:var(--brand-navy, #1e3a8a);box-shadow:0 2px 4px #1e3a8a40}.auto-preview-indicator{display:flex;align-items:center;gap:8px;padding:6px 12px;background:#007acc1a;border:1px solid rgba(0,122,204,.3);border-radius:var(--radius-md);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);color:var(--accent-blue, #007acc)}[data-theme=light] .auto-preview-indicator{background:#1e3a8a14;border-color:#1e3a8a33;color:var(--brand-navy, #1e3a8a)}.icon-action-btn{display:flex;align-items:center;justify-content:center;padding:8px;background:transparent;color:var(--text-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition);min-width:36px;height:36px}.icon-action-btn .icon-sm{width:18px;height:18px}.icon-action-btn:hover:not(:disabled){background:var(--bg-hover);color:var(--accent-blue);border-color:var(--accent-blue)}.icon-action-btn:disabled{opacity:.5;cursor:not-allowed}[data-theme=light] .icon-action-btn{color:var(--text-secondary);border-color:var(--border-navy)}[data-theme=light] .icon-action-btn:hover:not(:disabled){background:var(--bg-navy-subtle);color:var(--brand-navy);border-color:var(--brand-navy)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:480px;width:90%;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}[data-theme=light] .modal-content{background:var(--bg-elevated);border-color:var(--border-navy);box-shadow:0 8px 24px #1e3a8a26}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-lg) var(--space-xl);border-bottom:1px solid var(--border-primary)}[data-theme=light] .modal-header{border-bottom-color:var(--border-navy)}.modal-header h3{margin:0;font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--text-primary)}.modal-close-btn{display:flex;align-items:center;justify-content:center;padding:4px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition)}.modal-close-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.modal-body{padding:var(--space-xl)}.modal-body p{margin:0 0 var(--space-md) 0;color:var(--text-secondary);line-height:1.6}.modal-body p:last-child{margin-bottom:0}.modal-warning{color:var(--accent-orange);font-weight:var(--font-weight-medium);font-size:var(--font-size-sm)}[data-theme=light] .modal-warning{color:var(--brand-orange)}.modal-warning-icon{width:64px;height:64px;margin:0 auto var(--space-lg);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#fb923c1a,#fb923c33);border-radius:50%}.modal-warning-icon .icon{width:36px;height:36px;color:var(--brand-orange)}[data-theme=light] .modal-warning-icon{background:linear-gradient(135deg,#fb923c14,#fb923c26)}.modal-info{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-md);background:#3b82f61a;border-left:3px solid #3b82f6;border-radius:var(--radius-sm);margin-top:var(--space-lg);font-size:.875rem;color:var(--text-secondary)}.modal-info .icon{color:#3b82f6;flex-shrink:0;margin-top:2px}[data-theme=light] .modal-info{background:#3b82f614;border-left-color:var(--brand-navy)}[data-theme=light] .modal-info .icon{color:var(--brand-navy)}.modal-footer{display:flex;gap:var(--space-md);justify-content:flex-end;padding:var(--space-lg) var(--space-xl);border-top:1px solid var(--border-primary)}[data-theme=light] .modal-footer{border-top-color:var(--border-navy)}.btn{padding:8px 16px;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition);border:none}.btn-secondary{background:transparent;color:var(--text-secondary);border:1px solid var(--border-primary)}.btn-secondary:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--text-muted)}[data-theme=light] .btn-secondary{border-color:var(--border-navy)}[data-theme=light] .btn-secondary:hover{background:var(--bg-navy-subtle);border-color:var(--brand-navy);color:var(--brand-navy)}.btn-danger{background:var(--accent-red, #f44747);color:#fff;box-shadow:0 2px 4px #f447474d}.btn-danger:hover{background:#e53935;box-shadow:0 4px 8px #f4474766;transform:translateY(-1px)}[data-theme=light] .btn-danger{background:#dc2626;color:#fff;box-shadow:0 2px 4px #dc262640}[data-theme=light] .btn-danger:hover{background:#b91c1c;color:#fff;box-shadow:0 4px 8px #dc262659}.code-editor-content{display:flex;flex-direction:column;flex:1;overflow:hidden}.code-editor-tabs{display:flex;gap:4px;padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);border-bottom:1px solid var(--border-primary)}[data-theme=light] .code-editor-tabs{background:var(--bg-secondary);border-bottom:2px solid var(--border-navy)}.code-tab{display:flex;align-items:center;gap:6px;padding:8px 12px;background:transparent;color:var(--text-secondary);border:none;border-bottom:2px solid transparent;border-radius:var(--radius-sm) var(--radius-sm) 0 0;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition)}.code-tab:hover{background:var(--bg-tertiary);color:var(--text-primary)}[data-theme=light] .code-tab:hover{background:var(--bg-navy-subtle);color:var(--brand-navy)}.code-tab.active{background:var(--bg-primary);color:var(--text-primary);border-bottom-color:var(--accent-cyan)}[data-theme=light] .code-tab.active{background:var(--bg-elevated);color:var(--brand-navy);border-bottom-color:var(--brand-navy)}.code-tab .icon{width:14px;height:14px}[data-theme=light] .code-tab .icon{color:var(--brand-navy)}.code-editor-tab-content{flex:1;overflow:hidden;display:flex;flex-direction:column}.codemirror-wrapper{height:100%!important;flex:1;overflow:auto}.codemirror-wrapper .cm-editor{height:100%}.codemirror-wrapper .cm-scroller{overflow:auto}.codemirror-wrapper .cm-scroller::-webkit-scrollbar{width:8px;height:8px}.codemirror-wrapper .cm-scroller::-webkit-scrollbar-track{background:var(--bg-secondary, #252526);border-radius:4px}.codemirror-wrapper .cm-scroller::-webkit-scrollbar-thumb{background:var(--border-primary, #3c3c3c);border-radius:4px;transition:background .2s ease}.codemirror-wrapper .cm-scroller::-webkit-scrollbar-thumb:hover{background:var(--text-muted, #6a6a6a)}[data-theme=light] .codemirror-wrapper .cm-scroller::-webkit-scrollbar-track{background:var(--bg-secondary, #e8ecf1)}[data-theme=light] .codemirror-wrapper .cm-scroller::-webkit-scrollbar-thumb{background:#1e3a8a33}[data-theme=light] .codemirror-wrapper .cm-scroller::-webkit-scrollbar-thumb:hover{background:#1e3a8a59}.codemirror-wrapper .cm-editor{background:#1e1e1e}.codemirror-wrapper .cm-gutters{background:#252526;border-right:1px solid #3c3c3c}.codemirror-wrapper .cm-content{color:#d4d4d4}[data-theme=light] .codemirror-wrapper{background:var(--bg-elevated)}[data-theme=light] .codemirror-wrapper .cm-editor{background:var(--bg-elevated)!important}[data-theme=light] .codemirror-wrapper .cm-gutters{background:var(--bg-secondary)!important;border-right:2px solid var(--border-navy)!important}[data-theme=light] .codemirror-wrapper .cm-activeLineGutter,[data-theme=light] .codemirror-wrapper .cm-activeLine{background:var(--bg-navy-subtle)!important}[data-theme=light] .codemirror-wrapper .cm-content{color:var(--text-primary)!important}.spinner-small{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinning{animation:spin .6s linear infinite}.metadata-panel{background-color:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:8px;padding:12px;margin-bottom:12px;transition:all .2s ease}.metadata-panel.collapsed{padding:8px 12px}.metadata-panel-toggle{display:flex;align-items:center;gap:8px;width:100%;background:none;border:none;padding:0;cursor:pointer;color:var(--text-primary);font-size:13px;font-weight:500;transition:color .2s ease}.metadata-panel-toggle:hover{color:var(--accent-blue)}.metadata-panel-icon{width:16px;height:16px;transition:transform .2s ease}.metadata-panel.collapsed .metadata-panel-icon{transform:rotate(-90deg)}.metadata-panel-label{-webkit-user-select:none;user-select:none}.metadata-panel-content{display:flex;flex-direction:column;gap:8px;margin-top:8px;padding-top:8px;border-top:1px solid var(--border-primary)}.metadata-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px}.metadata-label{color:var(--text-secondary);font-weight:500;flex-shrink:0}.metadata-value{color:var(--text-primary);font-weight:400;text-align:right;flex:1;display:flex;align-items:center;justify-content:flex-end;gap:6px}.format-badge{padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.format-badge.format-webwork{background-color:#dbeafe;color:#1e40af}.format-badge.format-imathas{background-color:#fce7f3;color:#9f1239}.llm-badge{font-family:var(--font-mono);font-size:12px;color:var(--text-primary)}.status-badge{padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;display:inline-flex;align-items:center;gap:4px}.status-initiated{background-color:#f3f4f6;color:#374151}.status-generating{background-color:#dbeafe;color:#1e40af}.status-retrying{background-color:#fef3c7;color:#92400e}.status-failed{background-color:#fee2e2;color:#991b1b}.status-saved{background-color:#d1fae5;color:#065f46}.latest-indicator{background-color:var(--accent-blue);color:#fff;padding:1px 6px;border-radius:3px;font-size:10px;margin-right:4px}.error-count{color:var(--error);font-weight:600}.success-count{color:var(--success);font-weight:600}.comparison-tabs{display:flex;gap:4px;border-bottom:2px solid var(--border-primary);margin-bottom:12px;background-color:transparent}.comparison-tab{display:flex;align-items:center;gap:8px;padding:10px 16px;background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;color:var(--text-secondary);font-size:14px;font-weight:500;transition:all .2s ease;position:relative;margin-bottom:-2px}.comparison-tab:hover{color:var(--text-primary);background-color:var(--bg-hover)}.comparison-tab.active{color:var(--accent-blue);border-bottom-color:var(--accent-blue);font-weight:600}.comparison-tab-icon{width:16px;height:16px;display:flex;align-items:center;justify-content:center}.comparison-tab-label{-webkit-user-select:none;user-select:none}.comparison-tab:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px;border-radius:4px}.code-comparison{width:100%;height:100%;display:flex;flex-direction:column;background-color:var(--bg-primary);border-radius:6px;overflow:hidden}.code-comparison-content{flex:1;margin:0;padding:16px;overflow:auto;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-mono);font-size:13px;line-height:1.6;white-space:pre;word-wrap:normal;overflow-wrap:normal;-moz-tab-size:2;tab-size:2;scrollbar-width:thin;scrollbar-color:var(--border-secondary) transparent}.code-comparison-content::-webkit-scrollbar{width:8px;height:8px}.code-comparison-content::-webkit-scrollbar-track{background:transparent}.code-comparison-content::-webkit-scrollbar-thumb{background-color:var(--border-secondary);border-radius:4px}.code-comparison-content::-webkit-scrollbar-thumb:hover{background-color:var(--text-secondary)}.code-comparison-code{display:block;width:100%;height:100%;color:inherit;font-family:inherit;font-size:inherit;line-height:inherit}.code-comparison-code.language-imathas{color:var(--text-primary)}.code-comparison-code.language-imathas .comment{color:var(--text-muted);font-style:italic}.code-comparison-code.language-webwork{color:var(--text-primary)}.code-comparison-content:focus{outline:2px solid var(--accent-blue);outline-offset:-2px}.preview-comparison{width:100%;height:100%;display:flex;flex-direction:column;background-color:var(--preview-bg, #ffffff);border-radius:6px;overflow:hidden;border:1px solid var(--border-color, #e5e7eb)}.preview-comparison-iframe{width:100%;height:100%;border:none;background-color:#fff;display:block}.preview-comparison-empty{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background-color:var(--empty-bg, #f9fafb);border:2px dashed var(--border-color, #e5e7eb);border-radius:6px;min-height:200px}.preview-comparison-empty-content{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--text-secondary, #6b7280)}.preview-comparison-empty-icon{width:48px;height:48px;opacity:.5}.preview-comparison-empty-text{font-size:14px;font-weight:500;margin:0}[data-theme=dark] .preview-comparison{background-color:#111827;border-color:#374151}[data-theme=dark] .preview-comparison-iframe{background-color:#fff}[data-theme=dark] .preview-comparison-empty{background-color:#1f2937;border-color:#374151}[data-theme=dark] .preview-comparison-empty-content{color:#9ca3af}.comparison-panel{display:flex;flex-direction:column;background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:8px;overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);min-width:0;flex:1}.comparison-panel.fullscreen{position:fixed;top:0;left:0;right:0;bottom:0;z-index:1000;border-radius:0;margin:0}.comparison-panel-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-primary);flex-shrink:0}.comparison-panel-title{display:flex;align-items:center;gap:8px;flex:1;min-width:0}.comparison-panel-title-text{margin:0;font-size:14px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.comparison-panel-badge{padding:2px 8px;border-radius:4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;flex-shrink:0}.comparison-panel-badge.latest{background-color:var(--accent-blue);color:#fff}.comparison-panel-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.comparison-panel-action-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:none;border:none;border-radius:6px;cursor:pointer;color:var(--text-secondary);transition:all .2s ease}.comparison-panel-action-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.comparison-panel-action-btn.remove:hover{background-color:#f4474733;color:var(--error)}.comparison-panel-action-btn svg{width:18px;height:18px}.comparison-panel-content{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding:12px}.comparison-panel-action-btn:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px}.comparison-controls{display:flex;align-items:center;gap:12px;padding:12px 16px;background-color:var(--bg-tertiary);border-top:1px solid var(--border-primary);border-radius:0 0 8px 8px;flex-shrink:0}.comparison-control-btn{display:flex;align-items:center;gap:8px;padding:8px 12px;background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:6px;cursor:pointer;color:var(--text-primary);font-size:13px;font-weight:500;transition:all .2s ease}.comparison-control-btn:hover{background-color:var(--bg-hover);border-color:var(--accent-blue);color:var(--accent-blue)}.comparison-control-btn.active{background-color:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.comparison-control-btn.active:hover{background-color:var(--accent-blue-hover);border-color:var(--accent-blue-hover)}.comparison-control-icon{width:16px;height:16px;flex-shrink:0}.comparison-control-label{-webkit-user-select:none;user-select:none}.comparison-control-btn:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px}.comparison-view{display:flex;flex-direction:column;height:100vh;width:100%;background-color:var(--bg-primary);overflow:hidden}.comparison-view-header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-primary);flex-shrink:0;z-index:10}.comparison-view-header-left{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.comparison-view-back-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:none;border:none;border-radius:8px;cursor:pointer;color:var(--text-primary);transition:all .2s ease;flex-shrink:0}.comparison-view-back-btn:hover{background-color:var(--bg-hover);color:var(--accent-blue)}.comparison-view-back-btn svg{width:20px;height:20px}.comparison-view-title{margin:0;font-size:16px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.comparison-view-header-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.comparison-view-help-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:none;border:none;border-radius:8px;cursor:pointer;color:var(--text-secondary);transition:all .2s ease}.comparison-view-help-btn:hover{background-color:var(--bg-hover);color:var(--accent-blue)}.comparison-view-help-btn svg{width:20px;height:20px}.comparison-view-main{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.comparison-view-panels{flex:1;display:flex;gap:16px;padding:16px;overflow:hidden;min-height:0}.comparison-view-panels-2{flex-direction:row}.comparison-view-panels-3{flex-direction:row;flex-wrap:wrap}.comparison-view-panels-3 .comparison-panel{flex:1 1 calc(33.333% - 11px);min-width:300px}.comparison-view-panels-4{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.comparison-view-panels-4 .comparison-panel{min-width:0}.comparison-view-tabs-wrapper{background-color:var(--bg-secondary);border-top:1px solid var(--border-primary);padding:8px 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svg{width:16px;height:16px}.comparison-view-empty{display:flex;align-items:center;justify-content:center;height:100vh;width:100%;background-color:var(--bg-primary)}.comparison-view-empty-content{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;max-width:400px;padding:32px}.comparison-view-empty-icon{width:64px;height:64px;color:var(--text-secondary);opacity:.5}.comparison-view-empty-content h3{margin:0;font-size:18px;font-weight:600;color:var(--text-primary)}.comparison-view-empty-content p{margin:0;font-size:14px;color:var(--text-secondary)}.comparison-view-loading{display:flex;align-items:center;justify-content:center;height:100vh;width:100%}.comparison-view-error{display:flex;align-items:center;justify-content:center;height:100vh;width:100%;background-color:var(--bg-primary)}.comparison-view-error-content{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;max-width:400px;padding:32px}.comparison-view-error-icon{width:64px;height:64px;color:var(--error);opacity:.8}.comparison-view-error-content h3{margin:0;font-size:18px;font-weight:600;color:var(--text-primary)}.comparison-view-error-content p{margin:0;font-size:14px;color:var(--text-secondary)}.btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;border:none}.btn.primary{background-color:var(--accent-blue);color:#fff}.btn.primary:hover{background-color:var(--accent-blue-hover)}:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ccc;background:#1e1e1e;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}#root{width:100%;height:100vh}