:root{--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-primary-light: #818cf8;--color-secondary: #8b5cf6;--color-accent: #ec4899;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-bg-primary: #ffffff;--color-bg-secondary: #f9fafb;--color-bg-tertiary: #f3f4f6;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--color-text-primary: #111827;--color-text-secondary: #6b7280;--color-text-tertiary: #9ca3af;--color-dark-bg-primary: #0f172a;--color-dark-bg-secondary: #1e293b;--color-dark-bg-tertiary: #334155;--color-dark-border: #334155;--color-dark-text-primary: #f1f5f9;--color-dark-text-secondary: #cbd5e1;--color-dark-text-tertiary: #94a3b8;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;font-weight:400;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--color-primary-focus: rgba(99, 102, 241, .1);--color-primary-subtle: rgba(99, 102, 241, .05);--color-error-bg: rgba(239, 68, 68, .1);--color-error-border: rgba(239, 68, 68, .3);--color-info-bg: rgba(99, 102, 241, .1);--color-info-border: rgba(99, 102, 241, .3);--color-hover-overlay: rgba(0, 0, 0, .1);color-scheme:light dark;color:var(--color-text-primary);background-color:var(--color-bg-secondary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--color-bg-secondary)}h1{font-size:2.5rem;line-height:1.2;font-weight:700;color:var(--color-text-primary);margin:0 0 var(--spacing-md)}h2{font-size:2rem;line-height:1.3;font-weight:600;color:var(--color-text-primary);margin:0 0 var(--spacing-md)}h3{font-size:1.5rem;line-height:1.4;font-weight:600;color:var(--color-text-primary);margin:0 0 var(--spacing-sm)}button{border-radius:var(--radius-md);border:1px solid transparent;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;font-family:inherit;background-color:var(--color-primary);color:#fff;cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-sm);display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm)}button:hover:not(:disabled){background-color:var(--color-primary-dark);box-shadow:var(--shadow-md);transform:translateY(-1px)}button:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-sm)}button:disabled{opacity:.6;cursor:not-allowed}button.secondary{background-color:var(--color-bg-primary);color:var(--color-text-primary);border:1px solid var(--color-border)}button.secondary:hover:not(:disabled){background-color:var(--color-bg-tertiary);border-color:var(--color-text-secondary)}button:focus,button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}input[type=text],input[type=email],input[type=search],input[type=password],textarea{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.625rem 1rem;font-size:.875rem;font-family:inherit;background-color:var(--color-bg-primary);color:var(--color-text-primary);transition:all var(--transition-base);width:100%}input[type=text]:focus,input[type=email]:focus,input[type=search]:focus,input[type=password]:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-focus)}input[type=checkbox],input[type=radio]{width:1rem;height:1rem;cursor:pointer;accent-color:var(--color-primary)}@media(prefers-color-scheme:dark){:root{color:var(--color-dark-text-primary);background-color:var(--color-dark-bg-primary)}body{background-color:var(--color-dark-bg-primary)}h1,h2,h3,h4,h5,h6{color:var(--color-dark-text-primary)}input[type=text],input[type=email],input[type=search],input[type=password],textarea{background-color:var(--color-dark-bg-secondary);border-color:var(--color-dark-border);color:var(--color-dark-text-primary)}button.secondary{background-color:var(--color-dark-bg-secondary);color:var(--color-dark-text-primary);border-color:var(--color-dark-border)}button.secondary:hover:not(:disabled){background-color:var(--color-dark-bg-tertiary)}}:root[data-theme=dark],body.theme-dark{color:var(--color-dark-text-primary);background-color:var(--color-dark-bg-primary)}:root[data-theme=dark] body,body.theme-dark{background-color:var(--color-dark-bg-primary)}:root[data-theme=dark] h1,:root[data-theme=dark] h2,:root[data-theme=dark] h3,:root[data-theme=dark] h4,:root[data-theme=dark] h5,:root[data-theme=dark] h6,body.theme-dark h1,body.theme-dark h2,body.theme-dark h3,body.theme-dark h4,body.theme-dark h5,body.theme-dark h6{color:var(--color-dark-text-primary)}:root[data-theme=dark] input[type=text],:root[data-theme=dark] input[type=email],:root[data-theme=dark] input[type=search],:root[data-theme=dark] input[type=password],:root[data-theme=dark] textarea,body.theme-dark input[type=text],body.theme-dark input[type=email],body.theme-dark input[type=search],body.theme-dark input[type=password],body.theme-dark textarea{background-color:var(--color-dark-bg-secondary);border-color:var(--color-dark-border);color:var(--color-dark-text-primary)}:root[data-theme=dark] button.secondary,body.theme-dark button.secondary{background-color:var(--color-dark-bg-secondary);color:var(--color-dark-text-primary);border-color:var(--color-dark-border)}:root[data-theme=dark] button.secondary:hover:not(:disabled),body.theme-dark button.secondary:hover:not(:disabled){background-color:var(--color-dark-bg-tertiary)}#root{width:100%;margin:0;padding:0}.read-the-docs{color:var(--color-text-secondary)}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);color:#fff;padding:0;box-shadow:var(--shadow-md);position:sticky;top:0;z-index:100}.app-header nav{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;gap:2rem}.app-header .logo{font-size:1.5rem;font-weight:700;margin-right:auto;display:flex;align-items:center;gap:.5rem}.app-header .logo-icon{width:32px;height:32px;background:#fff;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--color-primary)}.app-header nav a{color:#ffffffe6;text-decoration:none;padding:.5rem 1rem;border-radius:var(--radius-md);transition:all var(--transition-base);font-weight:500;font-size:.95rem}.app-header nav a:hover{background:#ffffff26;color:#fff}.app-header nav a.active{background:#fff3;color:#fff}main{flex:1;padding:2rem;max-width:1400px;width:100%;margin:0 auto}.app-footer{border-top:1px solid var(--color-border);padding:2rem;margin-top:auto;background-color:var(--color-bg-primary)}.app-footer-content{max-width:1400px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.app-footer nav{display:flex;gap:1.5rem;flex-wrap:wrap}.app-footer nav a{color:var(--color-text-secondary);text-decoration:none;transition:color var(--transition-base);font-size:.875rem}.app-footer nav a:hover{color:var(--color-primary)}.app-footer small{display:block;color:var(--color-text-tertiary);font-size:.875rem}@media(prefers-color-scheme:dark){.app-footer{background-color:var(--color-dark-bg-secondary);border-top-color:var(--color-dark-border)}}.home-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem}.home-content{max-width:800px;width:100%;background:#fff;border-radius:12px;padding:3rem;box-shadow:0 20px 60px #0000004d}.home-header{text-align:center;margin-bottom:3rem}.home-logo{width:80px;height:80px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:16px;display:inline-flex;align-items:center;justify-content:center;font-size:2rem;font-weight:800;margin-bottom:1rem;box-shadow:0 8px 16px #667eea66}.home-header h1{font-size:2.5rem;font-weight:800;color:#1a202c;margin:0 0 .5rem}.home-tagline{font-size:1.25rem;color:#4a5568;margin:0}.home-section{margin-bottom:2.5rem}.home-section h2{font-size:1.5rem;font-weight:700;color:#2d3748;margin:0 0 1rem}.home-section p{font-size:1rem;line-height:1.6;color:#4a5568;margin:0 0 1rem}.home-features{list-style:none;padding:0;margin:0}.home-features li{font-size:1rem;line-height:1.6;color:#4a5568;margin-bottom:1rem;padding-left:1.5rem;position:relative}.home-features li:before{content:"✓";position:absolute;left:0;color:#667eea;font-weight:800}.home-features strong{color:#2d3748;font-weight:600}.home-cta{text-align:center;margin:3rem 0 2rem;padding:2rem 0;border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0}.cta-button{display:inline-block;padding:1rem 2.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-decoration:none;border-radius:8px;font-size:1.125rem;font-weight:600;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 12px #667eea66}.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.cta-subtitle{margin-top:1rem;font-size:.875rem;color:#718096}.home-footer{text-align:center;padding-top:2rem}.footer-links{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.footer-links a{color:#667eea;text-decoration:none;font-size:.875rem;transition:color .2s}.footer-links a:hover{color:#764ba2;text-decoration:underline}.footer-links .separator{color:#cbd5e0;margin:0 .25rem}.copyright{font-size:.75rem;color:#a0aec0;margin:0}@media(max-width:640px){.home-content{padding:2rem}.home-header h1{font-size:2rem}.home-tagline{font-size:1rem}.home-section h2{font-size:1.25rem}.footer-links{flex-direction:column;gap:.5rem}.footer-links .separator{display:none}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);padding:var(--spacing-xl)}.login-card{background:var(--color-bg-primary);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-xl);max-width:450px;width:100%}.login-header{text-align:center;margin-bottom:var(--spacing-xl)}.login-logo{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);border-radius:var(--radius-lg);color:#fff;font-size:2rem;font-weight:800;margin-bottom:var(--spacing-lg)}.login-header h1{font-size:2rem;font-weight:700;margin:0 0 var(--spacing-sm);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-header p{color:var(--color-text-secondary);margin:0;font-size:.95rem}.login-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.form-group label{font-weight:500;color:var(--color-text-primary);font-size:.875rem}.form-group input{width:100%}.login-button{width:100%;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);color:#fff;padding:.875rem;font-size:1rem;font-weight:600}.divider{display:flex;align-items:center;text-align:center;margin:var(--spacing-lg) 0;color:var(--color-text-tertiary);font-size:.875rem}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid var(--color-border)}.divider:before{margin-right:var(--spacing-md)}.divider:after{margin-left:var(--spacing-md)}.google-button{width:100%;background:#fff;color:var(--color-text-primary);border:1px solid var(--color-border);padding:.875rem;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:var(--spacing-md)}.google-button:hover{background:var(--color-bg-secondary);border-color:var(--color-text-secondary)}.status-message{padding:var(--spacing-md);border-radius:var(--radius-md);font-size:.875rem;font-weight:500;text-align:center}.status-message.success{background:#10b9811a;color:var(--color-success);border:1px solid rgba(16,185,129,.3)}.status-message.error{background:#ef44441a;color:var(--color-error);border:1px solid rgba(239,68,68,.3)}.login-footer{margin-top:var(--spacing-lg);text-align:center;font-size:.875rem}.login-footer a{color:var(--color-primary);font-weight:500}@media(prefers-color-scheme:dark){.login-card{background:var(--color-dark-bg-secondary)}.google-button{background:var(--color-dark-bg-tertiary);border-color:var(--color-dark-border)}.google-button:hover{background:var(--color-dark-bg-primary)}.divider:before,.divider:after{border-bottom-color:var(--color-dark-border)}}.file-picker-container{margin-bottom:var(--spacing-lg)}.picker-controls{display:flex;gap:var(--spacing-lg);align-items:center;flex-wrap:wrap}.picker-mode-group{display:flex;gap:var(--spacing-md);align-items:center}.picker-mode-label{display:flex;align-items:center;gap:var(--spacing-sm);padding:.5rem 1rem;border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);font-weight:500;background:var(--color-bg-primary)}.picker-mode-label:hover{border-color:var(--color-primary);background:var(--color-bg-secondary)}.picker-mode-label input[type=radio]:checked+span{color:var(--color-primary)}.picker-mode-label input[type=radio]:checked{accent-color:var(--color-primary)}.choose-button{margin-left:auto;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);color:#fff;font-weight:600;padding:.75rem 2rem;box-shadow:var(--shadow-md)}.choose-button:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.picker-note{margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--color-primary-subtle);border-left:3px solid var(--color-primary);border-radius:var(--radius-md);font-size:.875rem;color:var(--color-text-secondary);line-height:1.6}.picker-note strong{color:var(--color-text-primary);font-weight:600}.picker-note code{background:var(--color-primary-focus);padding:.125rem .375rem;border-radius:var(--radius-sm);font-family:Monaco,Courier New,monospace;font-size:.8125rem}.direct-write-option{margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--color-bg-secondary);border-radius:var(--radius-md);border:1px solid var(--color-border)}.direct-write-label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;font-weight:500;color:var(--color-text-primary)}.direct-write-label input[type=checkbox]:disabled{cursor:not-allowed;opacity:.5}.direct-write-label input[type=checkbox]:disabled~span{cursor:not-allowed;opacity:.5}.tooltip-icon{cursor:help;margin-left:var(--spacing-xs);font-size:1rem;opacity:.7}.direct-write-warning{margin-top:var(--spacing-sm);padding:var(--spacing-sm);background:var(--color-warning-bg, rgba(245, 158, 11, .1));border-left:3px solid var(--color-warning, #f59e0b);border-radius:var(--radius-sm);font-size:.875rem;color:var(--color-text-secondary);line-height:1.5}.direct-write-warning strong{color:var(--color-warning, #f59e0b);font-weight:600}@media(prefers-color-scheme:dark){.picker-mode-label{background:var(--color-dark-bg-secondary);border-color:var(--color-dark-border)}.picker-mode-label:hover{background:var(--color-dark-bg-tertiary)}.direct-write-option{background:var(--color-dark-bg-tertiary);border-color:var(--color-dark-border)}}.file-preview-overlay{position:fixed;inset:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-xl);animation:fadeIn var(--transition-base)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.file-preview-modal{background:var(--color-bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-width:1200px;width:100%;max-height:90vh;display:flex;flex-direction:column;animation:slideUp var(--transition-base)}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.file-preview-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-xl);border-bottom:1px solid var(--color-border)}.file-preview-title{display:flex;align-items:center;gap:var(--spacing-md);flex:1;min-width:0}.file-icon{font-size:2rem;flex-shrink:0}.file-preview-title h3{margin:0;font-size:1.25rem;font-weight:600;color:var(--color-text-primary);overflow-wrap:break-word}.file-meta{margin:.25rem 0 0;font-size:.875rem;color:var(--color-text-secondary)}.close-button{background:transparent;border:none;color:var(--color-text-secondary);font-size:1.5rem;padding:.5rem;cursor:pointer;border-radius:var(--radius-md);transition:all var(--transition-fast);flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.close-button:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.file-preview-content{flex:1;overflow:auto;padding:var(--spacing-xl)}.preview-status{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);gap:var(--spacing-md);color:var(--color-text-secondary)}.preview-status.error{color:var(--color-error)}.error-icon{font-size:2rem}.spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.code-preview{margin:0;padding:var(--spacing-lg);background:var(--color-bg-secondary);border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow-x:hidden;font-family:Monaco,Courier New,monospace;font-size:.875rem;line-height:1.6;color:var(--color-text-primary);border:1px solid var(--color-border);border-bottom:none}.preview-code-wrapper{display:flex;flex-direction:column}.preview-shared-scrollbar{height:16px;overflow-x:scroll;overflow-y:hidden;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-top:none;border-radius:0 0 var(--radius-lg) var(--radius-lg);scrollbar-gutter:stable;position:sticky;bottom:0}.preview-shared-scrollbar-content{height:1px;min-width:100%}.code-preview code{display:block;white-space:pre}@media(max-width:768px){.file-preview-overlay{padding:0}.file-preview-modal{border-radius:0;max-height:100vh;height:100vh}.file-preview-header,.file-preview-content{padding:var(--spacing-md)}.code-preview{font-size:.75rem}}@media(prefers-color-scheme:dark){.file-preview-modal{background:var(--color-dark-bg-secondary)}.file-preview-header{border-bottom-color:var(--color-dark-border)}.code-preview,.preview-shared-scrollbar{background:var(--color-dark-bg-tertiary);border-color:var(--color-dark-border)}.close-button:hover{background:var(--color-dark-bg-tertiary)}.spinner{border-color:var(--color-dark-border);border-top-color:var(--color-primary)}}.file-table-container{background:var(--color-bg-primary);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.file-table-controls{display:flex;gap:var(--spacing-lg);align-items:center;flex-wrap:wrap;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.filter-checkbox{display:flex;align-items:center;gap:var(--spacing-sm);font-weight:500;color:var(--color-text-primary)}.search-input-container{display:flex;align-items:center;gap:var(--spacing-sm);flex:1;max-width:400px}.search-input-container label{font-weight:500;color:var(--color-text-primary);white-space:nowrap}.search-input-container input{flex:1}.select-buttons{margin-left:auto;display:flex;gap:var(--spacing-sm)}.file-table{width:100%;border-collapse:separate;border-spacing:0}.file-table thead th{text-align:left;padding:var(--spacing-md);background:var(--color-bg-tertiary);color:var(--color-text-primary);font-weight:600;font-size:.875rem;border-bottom:2px solid var(--color-border);position:sticky;top:0;z-index:10}.file-table thead th:first-child{border-top-left-radius:var(--radius-md);width:40px}.file-table thead th:last-child{border-top-right-radius:var(--radius-md)}.file-table tbody tr{transition:all var(--transition-base);border-bottom:1px solid var(--color-border-light)}.file-table tbody tr:hover{background:var(--color-bg-secondary);box-shadow:var(--shadow-sm)}.file-table tbody tr:last-child{border-bottom:none}.file-table tbody td{padding:var(--spacing-md);font-size:.875rem;color:var(--color-text-secondary)}.file-table tbody td:first-child{width:40px;text-align:center}.file-path{font-family:Monaco,Courier New,monospace;color:var(--color-text-primary);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:600px}.file-size{color:var(--color-text-tertiary);font-variant-numeric:tabular-nums}.file-status{color:var(--color-text-tertiary)}.secondary-compact{padding:.375rem .75rem;font-size:.75rem}.empty-filters-message{text-align:center;padding:var(--spacing-xl);color:var(--color-text-tertiary)}@media(max-width:768px){.file-table-controls{flex-direction:column;align-items:stretch}.search-input-container{max-width:100%}.select-buttons{margin-left:0}.file-path{max-width:200px}}@media(prefers-color-scheme:dark){.file-table-container{background:var(--color-dark-bg-secondary);border-color:var(--color-dark-border)}.file-table-controls{border-bottom-color:var(--color-dark-border)}.file-table thead th,.file-table tbody tr:hover{background:var(--color-dark-bg-tertiary)}}.diff-viewer-overlay{position:fixed;inset:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-xl);animation:fadeIn var(--transition-base)}.diff-viewer-modal{background:var(--color-bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-width:1400px;width:100%;max-height:90vh;display:flex;flex-direction:column;animation:slideUp var(--transition-base)}.diff-viewer-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-xl);border-bottom:1px solid var(--color-border);gap:var(--spacing-lg);flex-wrap:wrap}.diff-viewer-title{display:flex;align-items:center;gap:var(--spacing-md);flex:1;min-width:0}.diff-icon{font-size:2rem;flex-shrink:0}.diff-viewer-title h3{margin:0;font-size:1.25rem;font-weight:600;color:var(--color-text-primary);word-break:break-all}.diff-stats{display:flex;gap:var(--spacing-md);margin-top:.25rem}.stat{display:inline-flex;align-items:center;padding:.25rem .5rem;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;font-family:Monaco,Courier 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button.active{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm)}.diff-viewer-content{flex:1;overflow-y:auto;overflow-x:hidden;background:var(--color-bg-secondary)}.diff-split{display:flex;flex-direction:column;flex:1;min-height:0}.diff-split-panes{display:flex;gap:1px;flex:1;min-height:0}.diff-shared-scrollbar{height:16px;overflow-x:scroll;overflow-y:hidden;background:var(--color-bg-secondary);border-top:1px solid var(--color-border);scrollbar-gutter:stable;position:sticky;bottom:0}.diff-shared-scrollbar-content{height:1px;min-width:100%}.diff-resizer{width:12px;cursor:col-resize;display:flex;align-items:center;justify-content:center;position:relative;background:transparent;z-index:6;touch-action:none}.diff-resizer:before{content:"";width:2px;background:var(--color-border);border-radius:2px;height:40%;opacity:.7;transition:background .12s,transform .12s,opacity .12s}.diff-resizer:hover,.diff-resizer:focus{background:#00000008}.diff-resizer:focus:before,.diff-resizer:hover:before{background:var(--color-primary);transform:scaleX(1.2);opacity:1}.diff-pane{display:flex;flex-direction:column;border-right:1px solid var(--color-border);flex:1 1 50%;min-width:320px;overflow:hidden}.diff-pane:last-child{border-right:none}.pane-header{padding:var(--spacing-md) var(--spacing-lg);background:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border);font-weight:600;color:var(--color-text-primary);font-size:.875rem;position:sticky;top:0;z-index:10}.diff-unified{display:flex;flex-direction:column;height:100%;min-height:0}.diff-code{margin:0;padding:0;font-family:Monaco,Courier New,monospace;font-size:.875rem;line-height:1.6;overflow-y:auto;overflow-x:hidden;flex:1;min-height:0}.diff-filter{display:inline-flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--color-text-secondary)}.diff-filter 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var(--color-border);background:var(--color-bg-primary);position:sticky;bottom:0;z-index:10}.nav-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:var(--color-primary);color:#fff;border:none;border-radius:50%;font-size:1.25rem;font-weight:700;cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-md)}.nav-button:hover{background:var(--color-primary-hover, var(--color-primary));transform:scale(1.1);box-shadow:var(--shadow-lg)}.nav-button:active{transform:scale(.95)}.nav-button:focus,.nav-button:focus-visible{outline:3px solid var(--color-focus-ring, rgba(79, 70, 229, .6));outline-offset:3px}.nav-counter{font-size:.875rem;font-weight:500;color:var(--color-text-secondary);min-width:60px;text-align:center}@media(max-width:768px){.diff-viewer-overlay{padding:0}.diff-viewer-modal{border-radius:0;max-height:100vh;height:100vh}.diff-viewer-header{padding:var(--spacing-md);flex-direction:column;align-items:stretch}.diff-controls{justify-content:space-between}.diff-split-panes{flex-direction:column;gap:0}.diff-resizer{display:none}.diff-pane{border-right:none;border-bottom:1px solid var(--color-border);min-width:0}.diff-pane:last-child{border-bottom:none}.diff-code{font-size:.75rem}.line-num{min-width:40px}}@media(prefers-color-scheme:dark){.diff-viewer-modal{background:var(--color-dark-bg-secondary)}.diff-viewer-header{border-bottom-color:var(--color-dark-border)}.diff-viewer-content{background:var(--color-dark-bg-tertiary)}.diff-shared-scrollbar{background:var(--color-dark-bg-tertiary);border-top-color:var(--color-dark-border)}.diff-pane{border-right-color:var(--color-dark-border)}.pane-header{background:var(--color-dark-bg-secondary);border-bottom-color:var(--color-dark-border)}.view-mode-toggle{background:var(--color-dark-bg-tertiary)}.view-mode-toggle button:hover{background:var(--color-dark-bg-secondary)}.diff-navigation{background:var(--color-dark-bg-secondary);border-top-color:var(--color-dark-border)}}.files-tool{display:flex;flex-direction:column;gap:var(--spacing-xl)}.tool-header{display:flex;flex-direction:column;gap:var(--spacing-md)}.tool-header h1{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0}.tool-header p{color:var(--color-text-secondary);font-size:1.125rem;margin:0}.card{background:var(--color-bg-primary);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.card-title{font-size:1.25rem;font-weight:600;color:var(--color-text-primary);margin:0 0 var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-sm)}.card-title-icon{width:24px;height:24px;color:var(--color-primary)}.scripts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-md)}.script-checkbox{display:flex;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);background:var(--color-bg-secondary)}.script-checkbox:hover{border-color:var(--color-primary);background:var(--color-bg-primary);box-shadow:var(--shadow-sm)}.script-checkbox input[type=checkbox]{margin-top:.25rem}.script-info{flex:1}.script-name{font-weight:600;color:var(--color-text-primary);margin-bottom:.25rem}.script-description{font-size:.875rem;color:var(--color-text-secondary);line-height:1.5}.action-bar{display:flex;gap:var(--spacing-md);align-items:center;flex-wrap:wrap;margin-top:var(--spacing-lg)}.action-bar .button-group{display:flex;gap:var(--spacing-sm)}.progress-container{margin-top:var(--spacing-lg)}.progress-bar{width:100%;height:.75rem;background:var(--color-bg-tertiary);border-radius:var(--radius-lg);overflow:hidden;position:relative}.progress-fill{height:100%;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-secondary) 100%);border-radius:var(--radius-lg);transition:width var(--transition-slow);position:relative;overflow:hidden}.progress-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.progress-text{font-size:.875rem;color:var(--color-text-secondary);margin-top:var(--spacing-sm);font-weight:500}.results-section{margin-top:var(--spacing-xl)}.results-table{width:100%;border-collapse:separate;border-spacing:0;margin-top:var(--spacing-md)}.results-table thead th{background:var(--color-bg-tertiary);padding:var(--spacing-md);text-align:left;font-weight:600;color:var(--color-text-primary);font-size:.875rem;border-bottom:2px solid var(--color-border)}.results-table thead th:first-child{border-top-left-radius:var(--radius-md)}.results-table thead th:last-child{border-top-right-radius:var(--radius-md)}.results-table tbody tr{transition:background-color var(--transition-base)}.results-table tbody tr:hover{background:var(--color-bg-secondary)}.results-table tbody td{padding:var(--spacing-md);border-bottom:1px solid var(--color-border-light);font-size:.875rem}.results-table tbody tr:last-child td:first-child{border-bottom-left-radius:var(--radius-md)}.results-table tbody tr:last-child td:last-child{border-bottom-right-radius:var(--radius-md)}.status-badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:var(--radius-md);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.025em}.status-badge.changed{background:#10b9811a;color:var(--color-success)}.status-badge.unchanged{background:#6b72801a;color:var(--color-text-secondary)}.empty-state{text-align:center;padding:var(--spacing-2xl);color:var(--color-text-tertiary)}.empty-state-icon{font-size:3rem;margin-bottom:var(--spacing-md);opacity:.5}.download-zip-link{margin-left:auto}.results-stats-cell{text-align:center}.results-notes-cell{text-align:center;color:var(--color-text-tertiary)}.notification{margin-top:var(--spacing-lg);padding:var(--spacing-md);border-radius:var(--radius-md);display:flex;justify-content:space-between;align-items:center;font-size:.875rem;font-weight:500}.notification-error{background:var(--color-error-bg);color:var(--color-error);border:1px solid var(--color-error-border)}.notification-info{background:var(--color-info-bg);color:var(--color-primary);border:1px solid var(--color-info-border)}.notification-close{background:transparent;border:none;color:inherit;font-size:1.25rem;padding:0;width:24px;height:24px;cursor:pointer;border-radius:var(--radius-sm);transition:background-color var(--transition-fast)}.notification-close:hover{background:var(--color-hover-overlay)}@media(prefers-color-scheme:dark){.card{background:var(--color-dark-bg-secondary);border-color:var(--color-dark-border)}.script-checkbox{background:var(--color-dark-bg-tertiary);border-color:var(--color-dark-border)}.script-checkbox:hover{background:var(--color-dark-bg-secondary)}.results-table thead th,.results-table tbody tr:hover{background:var(--color-dark-bg-tertiary)}}.legal-container{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem}.legal-content{max-width:900px;width:100%;margin:0 auto;background:#fff;border-radius:12px;padding:3rem;box-shadow:0 20px 60px #0000004d;flex:1}.legal-content h1{font-size:2.5rem;font-weight:800;color:#1a202c;margin:0 0 2rem;padding-bottom:1rem;border-bottom:3px solid #667eea}.legal-content h2{font-size:1.5rem;font-weight:700;color:#2d3748;margin:2rem 0 1rem}.legal-content h3{font-size:1.25rem;font-weight:600;color:#2d3748;margin:1.5rem 0 .75rem}.legal-content p{font-size:1rem;line-height:1.7;color:#4a5568;margin:0 0 1rem}.legal-content ul,.legal-content ol{font-size:1rem;line-height:1.7;color:#4a5568;margin:0 0 1rem;padding-left:2rem}.legal-content li{margin-bottom:.5rem}.legal-content strong{color:#2d3748;font-weight:600}.legal-content a{color:#667eea;text-decoration:none;font-weight:500;transition:color .2s}.legal-content a:hover{color:#764ba2;text-decoration:underline}.legal-section{margin-bottom:2rem}.legal-highlight{background-color:#f7fafc;border-left:4px solid #667eea;padding:1rem 1.5rem;margin:1.5rem 0;border-radius:4px}.legal-footer{text-align:center;padding:2rem 0 1rem;margin-top:3rem;border-top:1px solid #e2e8f0}.legal-footer-links{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.legal-footer-links a{color:#667eea;text-decoration:none;font-size:.875rem;transition:color .2s}.legal-footer-links a:hover{color:#764ba2;text-decoration:underline}.legal-footer-links .separator{color:#cbd5e0;margin:0 .25rem}.legal-footer p{font-size:.875rem;color:#718096;margin:.5rem 0 0}@media(max-width:768px){.legal-container{padding:1rem}.legal-content{padding:2rem 1.5rem}.legal-content h1{font-size:2rem}.legal-content h2{font-size:1.25rem}.legal-content h3{font-size:1.125rem}.legal-footer-links{flex-direction:column;gap:.5rem}.legal-footer-links .separator{display:none}}