:root{--color-primary: #667eea;--color-primary-dark: #5568d3;--color-primary-light: #764ba2;--color-gradient-start: #667eea;--color-gradient-end: #764ba2;--color-bg-body: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--color-bg-container: #ffffff;--color-bg-surface: #f8f9fa;--color-bg-card: #f8f9fa;--color-bg-input: #ffffff;--color-bg-hover: #f8f9fa;--color-text-primary: #333333;--color-text-secondary: #666666;--color-text-muted: #999999;--color-text-label: #555555;--color-text-inverse: #ffffff;--color-border: #e0e0e0;--color-border-light: #ddd;--color-border-lighter: #ccc;--color-border-focus: #667eea;--color-success-bg: #e8f5e9;--color-success-text: #2e7d32;--color-success-accent: #4caf50;--color-error-bg: #ffebee;--color-error-text: #c62828;--color-error-accent: #ef5350;--color-warning-bg: #fff3e0;--color-warning-text: #f57c00;--color-warning-accent: #ff9800;--color-warning-border: #ffc107;--color-info-bg: #e3f2fd;--color-info-text: #1976d2;--color-info-accent: #2196f3;--color-gray-50: #fafafa;--color-gray-100: #f5f5f5;--color-gray-200: #eeeeee;--color-gray-300: #e0e0e0;--color-gray-400: #bdbdbd;--color-gray-500: #9e9e9e;--color-gray-600: #757575;--color-gray-700: #616161;--color-gray-800: #424242;--color-gray-900: #212121;--color-accept-local: #2196f3;--color-accept-local-dark: #1976d2;--color-accept-remote: #9c27b0;--color-accept-remote-dark: #7b1fa2;--color-ignore: #9e9e9e;--color-ignore-dark: #757575;--color-diff-new: #e8f5e9;--color-diff-new-border: #4caf50;--color-diff-deleted: #ffebee;--color-diff-deleted-border: #e57373;--color-diff-modified: #fff3e0;--color-diff-unchanged: #ffffff;--color-diff-ignored: #f5f5f5;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .3);--overlay-bg: rgba(0, 0, 0, .6);--overlay-light: rgba(0, 0, 0, .5);--color-inactive-opacity: .5;--transition-speed: .3s}@media (prefers-color-scheme: dark){:root{--color-primary: #5a2c87;--color-primary-dark: #7a4ca7;--color-primary-light: #8b5fb8;--color-gradient-start: #5a2c87;--color-gradient-end: #2d1643;--color-bg-body: linear-gradient(135deg, #5a2c87 0%, #2d1643 100%);--color-bg-container: #1a1a2e;--color-bg-surface: #2a2a3e;--color-bg-card: #2a2a3e;--color-bg-input: #1f1f30;--color-bg-hover: #3a3a4e;--color-text-primary: #e0e0e0;--color-text-secondary: #b0b0b0;--color-text-muted: #808080;--color-text-label: #b0b0b0;--color-text-inverse: #ffffff;--color-border: #3a3a4e;--color-border-light: #444458;--color-border-lighter: #505064;--color-border-focus: #7a4ca7;--color-success-bg: #1b4d20;--color-success-text: #81c784;--color-success-accent: #66bb6a;--color-error-bg: #5c1a1a;--color-error-text: #ef5350;--color-error-accent: #e57373;--color-warning-bg: #5c3d1a;--color-warning-text: #ffb74d;--color-warning-accent: #ffa726;--color-warning-border: #ffb74d;--color-info-bg: #1a3a5c;--color-info-text: #64b5f6;--color-info-accent: #42a5f5;--color-gray-50: #3a3a4e;--color-gray-100: #2a2a3e;--color-gray-200: #3a3a4e;--color-gray-300: #444458;--color-gray-400: #505064;--color-gray-500: #606070;--color-gray-600: #808090;--color-gray-700: #a0a0b0;--color-gray-800: #c0c0d0;--color-gray-900: #e0e0e0;--color-accept-local: #42a5f5;--color-accept-local-dark: #64b5f6;--color-accept-remote: #ab47bc;--color-accept-remote-dark: #ba68c8;--color-ignore: #757575;--color-ignore-dark: #9e9e9e;--color-diff-new: #1b4d20;--color-diff-new-border: #66bb6a;--color-diff-deleted: #5c1a1a;--color-diff-deleted-border: #e57373;--color-diff-modified: #5c3d1a;--color-diff-unchanged: #2a2a3e;--color-diff-ignored: #2a2a3e;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 40px rgba(0, 0, 0, .6);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .7);--overlay-bg: rgba(0, 0, 0, .8);--overlay-light: rgba(0, 0, 0, .7)}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--color-bg-body);min-height:100vh;color:var(--color-text-primary);padding:20px;transition:background-color var(--transition-speed) ease,color var(--transition-speed) ease}.container{max-width:1600px;margin:0 auto;background:var(--color-bg-container);border-radius:12px;box-shadow:var(--shadow-xl);overflow:hidden;transition:background-color var(--transition-speed) ease}header{background:var(--color-bg-body);color:var(--color-text-inverse);padding:30px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}header h1{font-size:2rem;font-weight:600}#auth-status{display:flex;align-items:center;gap:15px}#user-info{font-size:.95rem;opacity:.95}main{padding:30px;min-height:500px}.card{background:var(--color-bg-card);border-radius:8px;padding:40px;text-align:center;max-width:500px;margin:50px auto;transition:background-color var(--transition-speed) ease}.card h2{margin-bottom:15px;color:var(--color-primary);transition:color var(--transition-speed) ease}.card p{margin-bottom:25px;color:var(--color-text-secondary);line-height:1.6;transition:color var(--transition-speed) ease}.login-centered{display:flex;justify-content:center;align-items:center;padding:80px 20px}.login-card{text-align:center;padding:40px 60px;background:var(--color-bg-card);border-radius:12px;box-shadow:var(--shadow-md);max-width:400px;transition:background-color var(--transition-speed) ease}.login-card h2{margin-bottom:10px;color:var(--color-text-primary);font-size:1.75rem;font-weight:600;transition:color var(--transition-speed) ease}.login-card p{color:var(--color-text-secondary);margin-bottom:25px;font-size:.95rem;transition:color var(--transition-speed) ease}.upload-section{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-bottom:40px}@media (max-width: 768px){.upload-section{grid-template-columns:1fr}}.upload-card{background:var(--color-bg-card);border-radius:10px;padding:30px;text-align:center;border:2px dashed var(--color-border-lighter);transition:all var(--transition-speed) ease}.upload-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md)}.upload-card h2{color:var(--color-primary);margin-bottom:10px;font-size:1.5rem;transition:color var(--transition-speed) ease}.upload-card p{color:var(--color-text-secondary);margin-bottom:20px;transition:color var(--transition-speed) ease}.file-info{margin-top:15px;padding:15px;background:var(--color-bg-input);border-radius:6px;font-size:.9rem;color:var(--color-text-primary);min-height:50px;display:flex;align-items:center;justify-content:center;transition:all var(--transition-speed) ease}.file-info.loaded{background:var(--color-success-bg);border:1px solid var(--color-success-accent);color:var(--color-success-text);font-weight:500}.btn{padding:10px 20px;border:none;border-radius:6px;cursor:pointer;font-size:.95rem;font-weight:500;transition:all var(--transition-speed) ease;background:var(--color-bg-container);color:var(--color-primary);border:2px solid var(--color-primary)}.btn:hover{background:var(--color-primary);color:var(--color-text-inverse);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn:disabled{opacity:var(--color-inactive-opacity);cursor:not-allowed;transform:none}.btn-primary{background:var(--color-primary);color:var(--color-text-inverse);border:none;padding:12px 30px;font-size:1rem}.btn-primary:hover{background:var(--color-primary-dark)}.btn-small{padding:8px 15px;font-size:.9rem}#comparison-section{margin-top:40px}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid var(--color-border);flex-wrap:wrap;gap:15px}.section-header h2{font-size:1.5rem;color:var(--color-text-primary);transition:color var(--transition-speed) ease}.action-buttons{display:flex;gap:10px;flex-wrap:wrap}.diff-stats{background:var(--color-bg-surface);padding:15px;border-radius:6px;margin-bottom:20px;display:flex;gap:30px;flex-wrap:wrap;justify-content:center;font-size:.95rem;transition:background-color var(--transition-speed) ease}.diff-stats span{padding:8px 15px;border-radius:4px;font-weight:500;transition:background-color var(--transition-speed) ease,color var(--transition-speed) ease}.stat-total{background:var(--color-info-bg);color:var(--color-info-text)}.stat-new{background:var(--color-success-bg);color:var(--color-success-text)}.stat-modified{background:var(--color-warning-bg);color:var(--color-warning-text)}.stat-deleted{background:var(--color-error-bg);color:var(--color-error-text)}.stat-unchanged{background:var(--color-gray-100);color:var(--color-gray-700)}#local-preview-section,#remote-preview-section{margin-top:30px;margin-bottom:30px}.preview-table-container{overflow-x:auto;border-radius:8px;border:1px solid var(--color-border);max-height:500px;overflow-y:auto;transition:border-color var(--transition-speed) ease}#local-preview-table,#remote-preview-table{width:100%;border-collapse:collapse;background:var(--color-bg-container);font-size:.9rem;transition:background-color var(--transition-speed) ease}#local-preview-table th,#remote-preview-table th{background:var(--color-primary);color:var(--color-text-inverse);padding:10px 12px;text-align:left;font-weight:600;position:sticky;top:0;z-index:10}#local-preview-table td,#remote-preview-table td{padding:8px 12px;border-bottom:1px solid var(--color-border);transition:border-color var(--transition-speed) ease}#local-preview-table tr:hover,#remote-preview-table tr:hover{background:var(--color-bg-hover)}.preview-note td{text-align:center;padding:15px!important;background:var(--color-bg-surface)!important;color:var(--color-text-secondary)!important;font-style:italic}#comparison-table-container{overflow-x:auto;border-radius:8px;border:1px solid var(--color-border);transition:border-color var(--transition-speed) ease}#comparison-table{width:100%;border-collapse:collapse;background:var(--color-bg-container);font-size:.9rem;transition:background-color var(--transition-speed) ease}#comparison-table th{background:var(--color-primary);color:var(--color-text-inverse);padding:12px;text-align:left;font-weight:600;position:sticky;top:0;z-index:10}#comparison-table td{padding:10px 12px;border-bottom:1px solid var(--color-border);vertical-align:top;transition:border-color var(--transition-speed) ease}#comparison-table tr:hover{background:var(--color-bg-hover)}.row-new{background:var(--color-diff-new)!important}.row-deleted{background:var(--color-diff-deleted)!important}.row-modified{background:var(--color-warning-bg)!important}.row-unchanged{background:var(--color-diff-unchanged)!important}.row-ignored{background:var(--color-diff-ignored)!important;opacity:.7}.cell-wrapper{display:flex;gap:10px;align-items:flex-start}.cell-content{flex:1}.cell-local,.cell-remote{padding:6px 10px;border-radius:4px;margin-bottom:5px;font-size:.85rem;word-break:break-word;transition:background-color var(--transition-speed) ease,border-color var(--transition-speed) ease}.cell-local{background:var(--color-error-bg);border-left:3px solid var(--color-diff-deleted-border)}.cell-remote{background:var(--color-diff-deleted);border-left:3px solid var(--color-error-accent)}.cell-label{font-weight:600;font-size:.75rem;color:var(--color-text-secondary);margin-bottom:3px;transition:color var(--transition-speed) ease}.cell-diff{background:var(--color-error-bg)}.action-cell{text-align:center;white-space:nowrap}.action-btn{padding:6px 12px;margin:2px;border:none;border-radius:4px;cursor:pointer;font-size:.8rem;font-weight:500;transition:all var(--transition-speed) ease}.btn-accept-local{background:var(--color-accept-local);color:var(--color-text-inverse)}.btn-accept-local:hover{background:var(--color-accept-local-dark)}.btn-accept-remote{background:var(--color-warning-accent);color:var(--color-text-inverse)}.btn-accept-remote:hover{background:var(--color-warning-text)}.btn-ignore{background:var(--color-ignore);color:var(--color-text-inverse)}.btn-ignore:hover{background:var(--color-ignore-dark)}.action-btn:disabled{opacity:.4;cursor:not-allowed}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background:var(--overlay-bg);animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--color-bg-container);margin:5% auto;padding:0;border-radius:12px;max-width:800px;max-height:80vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:slideDown .3s ease;transition:background-color var(--transition-speed) ease}@keyframes slideDown{0%{transform:translateY(-50px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{background:var(--color-primary);color:var(--color-text-inverse);padding:20px 30px;display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:1.5rem;margin:0}.modal-close{background:none;border:none;color:var(--color-text-inverse);font-size:2rem;cursor:pointer;line-height:1;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background var(--transition-speed) ease}.modal-close:hover{background:#fff3}.modal-body{padding:30px;overflow-y:auto;flex:1}.modal-item{background:var(--color-bg-surface);border:2px solid var(--color-border);border-radius:8px;padding:15px;margin-bottom:15px;cursor:pointer;transition:all var(--transition-speed) ease}.modal-item:hover{border-color:var(--color-primary);transform:translate(5px);box-shadow:var(--shadow-md)}.modal-item-name{font-weight:600;font-size:1.05rem;margin-bottom:8px;color:var(--color-text-primary);transition:color var(--transition-speed) ease}.modal-item-meta{display:flex;gap:15px;font-size:.85rem;color:var(--color-text-secondary);flex-wrap:wrap;transition:color var(--transition-speed) ease}.modal-file-header{margin-bottom:20px;padding:15px;background:var(--color-info-bg);border-radius:6px;transition:background-color var(--transition-speed) ease}.modal-file-header strong{color:var(--color-text-primary);transition:color var(--transition-speed) ease}.modal-file-meta{margin-top:8px;font-size:.9rem;color:var(--color-text-secondary);transition:color var(--transition-speed) ease}.loading{text-align:center;padding:40px;color:var(--color-text-muted);font-size:1.1rem;transition:color var(--transition-speed) ease}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--overlay-light);display:flex;justify-content:center;align-items:center;z-index:10000}.loading-spinner{background:var(--color-bg-container);padding:40px;border-radius:12px;text-align:center;box-shadow:var(--shadow-lg);transition:background-color var(--transition-speed) ease}.spinner{border:4px solid var(--color-border);border-top:4px solid var(--color-primary);border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-spinner p{margin:0;color:var(--color-text-primary);font-size:1rem;font-weight:500;transition:color var(--transition-speed) ease}.error{background:var(--color-error-bg);color:var(--color-error-text);padding:15px;border-radius:6px;margin:15px 0;border-left:4px solid var(--color-error-text);transition:all var(--transition-speed) ease}.error-banner{background:var(--color-warning-bg);border:1px solid var(--color-warning-border);border-left:4px solid var(--color-warning-accent);color:var(--color-warning-text);padding:15px 20px;margin:20px;border-radius:6px;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-sm);transition:all var(--transition-speed) ease}.error-icon{font-size:1.5rem;flex-shrink:0}.error-text{flex:1;font-size:.95rem;line-height:1.4}.error-close{background:none;border:none;color:var(--color-warning-text);font-size:1.2rem;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;flex-shrink:0;transition:background-color var(--transition-speed) ease}.error-close:hover{background-color:#0000001a}footer{background:var(--color-bg-surface);text-align:center;padding:20px;color:var(--color-text-secondary);font-size:.9rem;border-top:1px solid var(--color-border);transition:all var(--transition-speed) ease}.hidden{display:none!important}.status-badge{padding:4px 8px;border-radius:4px;font-size:.8rem;font-weight:600;display:inline-block;transition:all var(--transition-speed) ease}.badge-accepted-local{background:var(--color-accept-local);color:var(--color-text-inverse)}.badge-accepted-remote{background:var(--color-accept-remote);color:var(--color-text-inverse)}.badge-resolved,.badge-local-only{background:var(--color-success-accent);color:var(--color-text-inverse)}.badge-discrepancy{background:var(--color-warning-accent);color:var(--color-text-inverse)}.badge-remote-only{background:var(--color-error-accent);color:var(--color-text-inverse)}.badge-unchanged{background:var(--color-gray-500);color:var(--color-text-inverse)}.badge-ignored{background:var(--color-gray-600);color:var(--color-text-inverse)}#app-navigation{background:var(--color-bg-body);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.nav-container{display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem;max-width:1400px;margin:0 auto}.nav-brand h2{margin:0;color:var(--color-text-inverse);font-size:1.5rem;font-weight:700;letter-spacing:.5px}.nav-menu{display:flex;gap:.5rem}.nav-link{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.25rem;color:var(--color-text-inverse);text-decoration:none;border-radius:8px;font-weight:500;transition:all var(--transition-speed) ease;background:#ffffff1a}.nav-link:hover{background:#fff3;transform:translateY(-2px)}.nav-link.active{background:#ffffff4d;box-shadow:0 4px 12px #00000026}.nav-icon{font-size:1.2rem}.nav-user{display:flex;align-items:center;gap:1rem}.user-name{color:var(--color-text-inverse);font-weight:500;font-size:.95rem}.nav-logout-btn{padding:.6rem 1.2rem;background:#fff3;color:var(--color-text-inverse);border:1px solid rgba(255,255,255,.3);border-radius:6px;cursor:pointer;font-weight:500;transition:all var(--transition-speed) ease}.nav-logout-btn:hover{background:#ffffff4d;border-color:#ffffff80;transform:translateY(-2px)}.page{display:none;opacity:0;animation:fadeIn .3s ease-in-out forwards}.page.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.page-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;padding:3rem;text-align:center}.placeholder-icon{font-size:5rem;margin-bottom:1.5rem;opacity:.5}.page-placeholder h2{font-size:2rem;color:var(--color-text-primary);margin:0 0 1rem;transition:color var(--transition-speed) ease}.page-placeholder p{font-size:1.1rem;color:var(--color-text-secondary);margin:.5rem 0;transition:color var(--transition-speed) ease}.placeholder-subtitle{color:var(--color-text-muted)!important;font-size:.95rem!important}@media (max-width: 768px){.nav-container{flex-direction:column;gap:1rem;padding:1rem}.nav-brand h2{font-size:1.25rem}.nav-menu{width:100%;flex-direction:column}.nav-link{width:100%;justify-content:center}.nav-user{width:100%;justify-content:space-between}}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid var(--color-border);flex-wrap:wrap;gap:15px}.page-header h1{font-size:2rem;color:var(--color-text-primary);margin:0;transition:color var(--transition-speed) ease}.filter-section{background:var(--color-bg-surface);padding:20px;border-radius:8px;margin-bottom:30px;box-shadow:var(--shadow-sm);transition:all var(--transition-speed) ease}.filter-controls{display:flex;gap:15px;flex-wrap:wrap;align-items:flex-end}.filter-group{display:flex;flex-direction:column;gap:5px;min-width:150px;flex:1}.filter-group label{font-size:.9rem;font-weight:500;color:var(--color-text-label);transition:color var(--transition-speed) ease}.filter-select,.filter-input{padding:10px;border:1px solid var(--color-border-light);border-radius:6px;font-size:.95rem;background:var(--color-bg-input);color:var(--color-text-primary);transition:all var(--transition-speed) ease}.filter-select:focus,.filter-input:focus{outline:none;border-color:var(--color-border-focus);box-shadow:0 0 0 3px #667eea1a}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:.95rem;color:var(--color-text-label);-webkit-user-select:none;user-select:none;margin-top:auto;transition:color var(--transition-speed) ease}.checkbox-label input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--color-primary)}#tasks-table-section{margin-top:20px}.table-container{overflow-x:auto;border-radius:8px;border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:all var(--transition-speed) ease}#tasks-table{width:100%;border-collapse:collapse;background:var(--color-bg-container);font-size:.9rem;transition:background-color var(--transition-speed) ease}#tasks-table th{background:var(--color-primary);color:var(--color-text-inverse);padding:12px;text-align:left;font-weight:600;position:sticky;top:0;z-index:10;white-space:nowrap}#tasks-table td{padding:12px;border-bottom:1px solid var(--color-border);vertical-align:middle;transition:border-color var(--transition-speed) ease}#tasks-table tbody tr:hover{background:var(--color-bg-hover)}#tasks-table .no-data{text-align:center;color:var(--color-text-muted);font-style:italic;padding:40px}.prio-cell{text-align:center;font-size:1.2rem}.desc-cell{max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.actions-cell{text-align:center;white-space:nowrap}.edit-task-btn{padding:6px 12px;background:var(--color-info-accent);color:var(--color-text-inverse);border:none;border-radius:4px;cursor:pointer;font-size:.85rem;font-weight:500;transition:all var(--transition-speed) ease}.edit-task-btn:hover{background:var(--color-info-text);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.inactive-task{opacity:var(--color-inactive-opacity);background:var(--color-gray-100)}.task-modal-content{max-width:700px}#task-form{display:flex;flex-direction:column;gap:20px}.form-row{display:flex;gap:15px;flex-wrap:wrap}.form-group{display:flex;flex-direction:column;gap:5px;flex:1;min-width:150px}.form-group label{font-size:.9rem;font-weight:500;color:var(--color-text-label);transition:color var(--transition-speed) ease}.form-group input[type=number],.form-group input[type=text],.form-group select,.form-group textarea{padding:10px;border:1px solid var(--color-border-light);border-radius:6px;font-size:.95rem;font-family:inherit;background:var(--color-bg-input);color:var(--color-text-primary);transition:all var(--transition-speed) ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--color-border-focus);box-shadow:0 0 0 3px #667eea1a}.form-group input[readonly]{background:var(--color-gray-100);cursor:not-allowed}.form-group textarea{resize:vertical;min-height:80px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding-top:20px;border-top:1px solid var(--color-border)}.btn-secondary{background:var(--color-gray-500);color:var(--color-text-inverse);border:none}.btn-secondary:hover{background:var(--color-gray-600)}@media (max-width: 768px){.page-header{flex-direction:column;align-items:flex-start}.filter-controls{flex-direction:column}.filter-group{width:100%}.form-row{flex-direction:column}.form-group{width:100%}#tasks-table{font-size:.8rem}#tasks-table th,#tasks-table td{padding:8px 6px}.desc-cell{max-width:150px}}