.search-bar{max-width:600px;margin:0 auto var(--spacing-lg)}.search-bar form{display:flex;gap:var(--spacing-sm)}.search-bar input{flex:1;padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--border-radius);font-size:1.1rem;transition:border-color .2s ease}.search-bar input:focus{border-color:var(--color-primary)}.search-bar input.error{border-color:var(--color-danger)}.search-bar button{background-color:var(--color-primary);color:#fff;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--border-radius);font-size:1.1rem;font-weight:600;box-shadow:var(--shadow-sm)}.search-bar button:hover{background-color:var(--color-primary-dark);box-shadow:var(--shadow-md)}.error-message{color:var(--color-danger);font-size:.9rem;margin-top:var(--spacing-xs);text-align:center}.date-range-picker{margin-bottom:var(--spacing-lg)}.preset-buttons{display:flex;gap:var(--spacing-sm);flex-wrap:wrap;margin-bottom:var(--spacing-md)}.preset-buttons button{background-color:var(--color-surface);border:2px solid var(--color-border);padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius);font-size:.95rem;color:var(--color-text);transition:all .2s ease}.preset-buttons button:hover{border-color:var(--color-primary);color:var(--color-primary)}.preset-buttons button.active{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff}.custom-range{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background-color:var(--color-bg);border-radius:var(--border-radius);flex-wrap:wrap}.custom-range input{padding:var(--spacing-xs) var(--spacing-sm);border:2px solid var(--color-border);border-radius:var(--border-radius);font-size:.95rem}.custom-range input:focus{border-color:var(--color-primary)}.custom-range span{color:var(--color-text-light)}.custom-range button{background-color:var(--color-primary);color:#fff;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius);font-weight:600}.score-card{background-color:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--border-radius);padding:var(--spacing-md);text-align:center;transition:all .2s ease}.score-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.score-card.highlight{border-width:3px;border-color:var(--color-primary)}.score-card h4{font-size:.9rem;font-weight:600;color:var(--color-text-light);margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.5px}.score-value{font-size:2rem;font-weight:700;color:var(--color-text)}.score-card.excellent .score-value{color:var(--color-success)}.score-card.good .score-value{color:#3b82f6}.score-card.fair .score-value{color:var(--color-warning)}.score-card.poor .score-value{color:var(--color-danger)}.score-chart{background-color:var(--color-bg);border-radius:var(--border-radius);padding:var(--spacing-md)}.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl)}.spinner{width:50px;height:50px;border:4px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-spinner p{margin-top:var(--spacing-md);color:var(--color-text-light);font-weight:500}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-md)}.modal-content{background-color:var(--color-surface);border-radius:var(--border-radius);max-width:800px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) var(--spacing-lg);border-bottom:2px solid var(--color-border);position:sticky;top:0;background-color:var(--color-surface);z-index:10}.modal-header h2{font-size:1.5rem;color:var(--color-text)}.close-modal-btn{background-color:transparent;color:var(--color-text-light);font-size:2rem;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.close-modal-btn:hover{background-color:var(--color-bg);color:var(--color-text)}.modal-body{padding:var(--spacing-lg)}.taf-info{background-color:var(--color-bg);border-radius:var(--border-radius);padding:var(--spacing-md);margin-bottom:var(--spacing-lg)}.info-row{display:flex;justify-content:space-between;padding:var(--spacing-xs) 0}.info-row strong{color:var(--color-text-light)}.raw-taf{margin-bottom:var(--spacing-lg)}.raw-taf h3{font-size:1.2rem;margin-bottom:var(--spacing-sm);color:var(--color-text)}.raw-taf pre{background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--border-radius);padding:var(--spacing-md);overflow-x:auto;font-size:.9rem;line-height:1.6}.scores-section h3{font-size:1.2rem;margin-bottom:var(--spacing-md);color:var(--color-text)}.score-metrics{background-color:var(--color-bg);border-radius:var(--border-radius);padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.metric-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-xs) 0;border-bottom:1px solid var(--color-border)}.metric-item:last-child{border-bottom:none}.metric-item.highlight{background-color:var(--color-surface);padding:var(--spacing-sm);border-radius:var(--border-radius);margin-bottom:var(--spacing-sm);border:2px solid var(--color-primary)}.metric-item strong{color:var(--color-text-light);font-weight:600}.metric-item .score-value{font-size:1.3rem;font-weight:700;color:var(--color-primary)}.metric-item .hit{color:var(--color-success)}.metric-item .miss{color:var(--color-danger)}.metric-item .score-excellent{color:#28a745;font-weight:600}.metric-item .score-good{color:#ffc107;font-weight:600}.metric-item .score-poor{color:#dc3545;font-weight:600}.no-scores{text-align:center;padding:var(--spacing-xl);color:var(--color-text-light)}.error-state{text-align:center;padding:var(--spacing-xl);color:var(--color-danger)}.metars-section{margin-top:var(--spacing-lg)}.metars-section h3{font-size:1.2rem;margin-bottom:var(--spacing-md);color:var(--color-text)}.metar-period{background-color:var(--color-bg);border-radius:var(--border-radius);padding:var(--spacing-md);margin-bottom:var(--spacing-md);border:1px solid var(--color-border)}.period-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm);font-weight:600;color:var(--color-text)}.period-meta{color:var(--color-text-light);font-size:.9rem;display:flex;gap:var(--spacing-xs);align-items:center}.period-averages{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--spacing-xs);margin-bottom:var(--spacing-sm);color:var(--color-text);font-size:.95rem}.avg-item strong{color:var(--color-text-light)}.metar-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.metar-card{background-color:var(--color-surface);border-radius:var(--border-radius);padding:var(--spacing-sm);border:1px solid var(--color-border)}.metar-time{font-weight:600;color:var(--color-text);margin-bottom:var(--spacing-xxs)}.metar-raw{font-family:monospace;background-color:var(--color-bg);border-radius:var(--border-radius);padding:var(--spacing-xs);border:1px solid var(--color-border);margin-bottom:var(--spacing-xxs);white-space:pre-wrap}.metar-accuracy{font-weight:600;color:var(--color-primary);margin-bottom:var(--spacing-xxs)}.metar-fields{display:flex;flex-wrap:wrap;gap:var(--spacing-xs);color:var(--color-text-light);font-size:.9rem}.period-score{color:var(--color-primary);font-weight:600}.taf-table-container{overflow-x:auto;border-radius:var(--border-radius);border:1px solid var(--color-border)}.taf-table{width:100%;border-collapse:collapse;background-color:var(--color-surface)}.taf-table thead{background-color:var(--color-bg)}.taf-table th{padding:var(--spacing-md);text-align:left;font-weight:600;color:var(--color-text);border-bottom:2px solid var(--color-border)}.taf-table td{padding:var(--spacing-md);border-bottom:1px solid var(--color-border)}.taf-table tbody tr:hover{background-color:var(--color-bg)}.score-badge{display:inline-block;padding:.25rem .75rem;border-radius:999px;font-size:.875rem;font-weight:600}.score-badge.excellent{background-color:#d1fae5;color:#065f46}.score-badge.good{background-color:#dbeafe;color:#1e40af}.score-badge.fair{background-color:#fef3c7;color:#92400e}.score-badge.poor{background-color:#fee2e2;color:#991b1b}.score-badge.pending{background-color:var(--color-border);color:var(--color-text-light)}.view-detail-btn{background-color:var(--color-primary);color:#fff;padding:.5rem 1rem;border-radius:var(--border-radius);font-size:.875rem;font-weight:600}.view-detail-btn:hover{background-color:var(--color-primary-dark)}.dashboard-container{background-color:var(--color-surface);border-radius:var(--border-radius);padding:var(--spacing-lg);box-shadow:var(--shadow-lg);margin-bottom:var(--spacing-lg)}.dashboard-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--color-border)}.header-content h2{font-size:1.8rem;color:var(--color-text);margin-bottom:var(--spacing-xs)}.date-range{color:var(--color-text-light);font-size:.95rem}.data-counts{color:var(--color-text-light);font-size:.9rem;margin-top:var(--spacing-xs);display:flex;align-items:center;gap:var(--spacing-sm)}.data-counts .separator{color:var(--color-border)}.header-actions{display:flex;gap:var(--spacing-sm)}.refresh-btn{background-color:var(--color-success);color:#fff;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius);font-weight:600}.close-btn{background-color:var(--color-text-light);color:#fff;width:36px;height:36px;border-radius:50%;font-size:1.5rem;display:flex;align-items:center;justify-content:center}.score-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.chart-section,.table-section{margin-bottom:var(--spacing-xl)}.chart-section h3,.table-section h3{font-size:1.4rem;margin-bottom:var(--spacing-md);color:var(--color-text)}.forecast-summary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--border-radius);margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-md)}.forecast-summary p{margin:0;font-size:1rem;line-height:1.6;text-shadow:0 1px 2px rgba(0,0,0,.2)}.forecast-summary strong{font-weight:700;text-decoration:underline;color:#fff}.data-freshness{text-align:center;color:var(--color-text-light);font-size:.9rem;margin-top:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.error-state{text-align:center;padding:var(--spacing-xl)}.error-state h2{color:var(--color-danger);margin-bottom:var(--spacing-md)}.error-state button{background-color:var(--color-primary);color:#fff;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--border-radius);margin:var(--spacing-xs)}.admin-page{max-width:1200px;margin:0 auto;padding:var(--spacing-lg)}.admin-header{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.admin-header h1{font-size:2rem;color:var(--color-text)}.back-btn{background:var(--color-surface);border:2px solid var(--color-border);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);color:var(--color-text);font-weight:600;cursor:pointer;transition:all .2s}.back-btn:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.admin-section{background:var(--color-surface);border-radius:var(--border-radius);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-md)}.admin-section h2{font-size:1.4rem;margin-bottom:var(--spacing-md);color:var(--color-text);border-bottom:2px solid var(--color-border);padding-bottom:var(--spacing-sm)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--spacing-md)}.stat-card{background:var(--color-background);padding:var(--spacing-md);border-radius:var(--border-radius);text-align:center;border:1px solid var(--color-border)}.stat-value{font-size:2rem;font-weight:700;color:var(--color-primary)}.stat-label{font-size:.9rem;color:var(--color-text-light);text-transform:uppercase;letter-spacing:.05em}.stat-detail{font-size:.8rem;color:var(--color-text-light);margin-top:var(--spacing-xs)}.running-job-alert{background:#fff3cd;border:1px solid #ffc107;color:#856404;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);margin-bottom:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-sm)}.pulse{width:10px;height:10px;background:#ffc107;border-radius:50%;animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}.cancel-btn-small{margin-left:auto;background:#dc3545;color:#fff;border:none;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius);cursor:pointer;font-size:.85rem}.backfill-form{max-width:500px}.form-row{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.form-row label{min-width:150px;font-weight:500;color:var(--color-text)}.form-row input[type=number]{width:100px;padding:var(--spacing-sm);border:2px solid var(--color-border);border-radius:var(--border-radius);font-size:1rem}.form-row input[type=number]:focus{outline:none;border-color:var(--color-primary)}.radio-group{display:flex;gap:var(--spacing-md)}.radio-group label{min-width:auto;display:flex;align-items:center;gap:var(--spacing-xs);cursor:pointer}.hint{font-size:.85rem;color:var(--color-text-light)}.start-btn{background:var(--color-success);color:#fff;border:none;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--border-radius);font-size:1rem;font-weight:600;cursor:pointer;margin-top:var(--spacing-md);transition:background .2s}.start-btn:hover:not(:disabled){background:#218838}.start-btn:disabled{background:var(--color-text-light);cursor:not-allowed}.error-message{color:var(--color-danger);margin-top:var(--spacing-sm);font-size:.9rem}.jobs-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.no-jobs{text-align:center;color:var(--color-text-light);padding:var(--spacing-lg)}.job-card{background:var(--color-background);border:2px solid var(--color-border);border-radius:var(--border-radius);padding:var(--spacing-md);cursor:pointer;transition:all .2s}.job-card:hover{border-color:var(--color-primary)}.job-card.selected{border-color:var(--color-primary);box-shadow:0 0 0 2px #007bff33}.job-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xs)}.status-badge{padding:2px 8px;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase}.status-badge.running{background:#fff3cd;color:#856404}.status-badge.completed{background:#d4edda;color:#155724}.status-badge.failed{background:#f8d7da;color:#721c24}.status-badge.cancelled{background:#e2e3e5;color:#383d41}.job-type{font-weight:600;color:var(--color-text)}.job-time{margin-left:auto;font-size:.85rem;color:var(--color-text-light)}.job-params{font-size:.9rem;color:var(--color-text-light);margin-bottom:var(--spacing-sm)}.job-progress{display:flex;align-items:center;gap:var(--spacing-sm)}.progress-bar{flex:1;height:8px;background:var(--color-border);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:var(--color-success);transition:width .3s}.job-card.failed .progress-fill{background:var(--color-danger)}.job-card.running .progress-fill{background:var(--color-primary)}.progress-text{font-size:.85rem;color:var(--color-text-light);min-width:150px;text-align:right}.logs-container{background:#1e1e1e;color:#d4d4d4;font-family:Consolas,Monaco,monospace;font-size:.85rem;padding:var(--spacing-md);border-radius:var(--border-radius);max-height:400px;overflow-y:auto}.log-line{padding:2px 0;white-space:pre-wrap;word-break:break-all}.log-line.error{color:#f48771}.maintenance-actions{display:grid;gap:var(--spacing-md)}.action-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--border-radius);padding:var(--spacing-md)}.action-card h3{margin:0 0 var(--spacing-sm) 0;font-size:1.1rem;color:var(--color-text)}.action-card p{margin:0 0 var(--spacing-sm) 0;color:var(--color-text-light);font-size:.9rem}.action-card .warning{color:#f0ad4e;font-size:.85rem}.action-btn{background:#6c757d;color:#fff;border:2px solid #6c757d;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:all .2s}.action-btn:hover:not(:disabled){background:var(--color-primary);border-color:var(--color-primary)}.action-btn:disabled{opacity:.6;cursor:not-allowed}.database-page{max-width:1600px;margin:0 auto;padding:var(--spacing-lg)}.db-header{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.db-header h1{flex:1;font-size:2rem;color:var(--color-text)}.sql-editor-btn{background:var(--color-primary);color:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);font-weight:600;border:none;cursor:pointer}.sql-editor-btn:hover{background:var(--color-primary-dark)}.db-controls{background:var(--color-surface);padding:var(--spacing-lg);border-radius:var(--border-radius);box-shadow:var(--shadow-md);margin-bottom:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md)}.control-group{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap}.control-group label{font-weight:600;color:var(--color-text);min-width:80px}.control-group select,.control-group input[type=text]{padding:var(--spacing-xs) var(--spacing-sm);border:2px solid var(--color-border);border-radius:var(--border-radius);font-size:.95rem}.control-group select{min-width:150px}.control-group input[type=text]{min-width:200px}.control-group button{padding:var(--spacing-xs) var(--spacing-md);background:var(--color-primary);color:#fff;border:none;border-radius:var(--border-radius);cursor:pointer;font-weight:600}.control-group button:disabled{background:var(--color-text-light);cursor:not-allowed}.control-group button.clear-btn{background:var(--color-text-light)}.table-stats{color:var(--color-text-light);font-size:.9rem;margin-left:var(--spacing-sm)}.column-toggle-btn{padding:var(--spacing-xs) var(--spacing-md);background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--border-radius);cursor:pointer;font-weight:600;color:var(--color-text)}.column-toggle-btn:hover{background:var(--color-background);border-color:var(--color-primary)}.column-selector{background:var(--color-background);border:2px solid var(--color-border);border-radius:var(--border-radius);padding:var(--spacing-md);margin-top:var(--spacing-sm)}.column-selector-actions{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.column-selector-actions button{padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-primary);color:#fff;border:none;border-radius:var(--border-radius);cursor:pointer;font-size:.85rem;font-weight:600}.column-selector-actions button:hover{background:var(--color-primary-dark)}.column-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--spacing-xs);max-height:300px;overflow-y:auto}.column-checkbox{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs);border-radius:var(--border-radius);cursor:pointer;transition:background .15s}.column-checkbox:hover{background:#007bff0d}.column-checkbox input[type=checkbox]{cursor:pointer}.column-name{font-weight:500;color:var(--color-text);flex:1}.column-type-small{font-size:.75rem;color:var(--color-text-light);text-transform:uppercase}.db-content{background:var(--color-surface);border-radius:var(--border-radius);box-shadow:var(--shadow-md);overflow:hidden}.table-container{overflow-x:auto;max-height:calc(100vh - 400px);overflow-y:auto}.data-table{width:100%;border-collapse:collapse;font-size:.9rem}.data-table thead{position:sticky;top:0;background:var(--color-background);z-index:10}.data-table th{padding:var(--spacing-sm) var(--spacing-md);text-align:left;font-weight:600;color:var(--color-text);border-bottom:2px solid var(--color-border);white-space:nowrap}.col-type{display:block;font-size:.75rem;font-weight:400;color:var(--color-text-light);text-transform:uppercase}.data-table tbody tr{border-bottom:1px solid var(--color-border);transition:background .15s}.data-table tbody tr:hover{background:#007bff0d}.data-table td{padding:var(--spacing-sm) var(--spacing-md);color:var(--color-text);max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-table td.clickable{cursor:pointer;transition:background .15s}.data-table td.clickable:hover{background:#007bff1a}.data-table td.clickable:active{background:#007bff33}.data-table td.copied{background:#28a74533!important;animation:copyFlash .5s ease-in-out}@keyframes copyFlash{0%,to{background:#28a74533}50%{background:#28a74566}}.data-table td.null-value{color:var(--color-text-light);font-style:italic}.loading,.no-data{text-align:center;padding:var(--spacing-xl);color:var(--color-text-light)}.pagination{display:flex;align-items:center;justify-content:center;gap:var(--spacing-lg);padding:var(--spacing-md);background:var(--color-background);border-top:1px solid var(--color-border)}.pagination button{padding:var(--spacing-xs) var(--spacing-md);background:var(--color-primary);color:#fff;border:none;border-radius:var(--border-radius);cursor:pointer;font-weight:600}.pagination button:disabled{background:var(--color-text-light);cursor:not-allowed}.page-info{color:var(--color-text);font-size:.9rem}.sql-editor-section{background:var(--color-surface);padding:var(--spacing-lg);border-radius:var(--border-radius);box-shadow:var(--shadow-md)}.sql-editor-section h2{margin-bottom:var(--spacing-sm);color:var(--color-text)}.sql-editor-section .hint{color:var(--color-text-light);font-size:.9rem;margin-bottom:var(--spacing-md)}.sql-textarea{width:100%;padding:var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--border-radius);font-family:Consolas,Monaco,monospace;font-size:.95rem;resize:vertical;margin-bottom:var(--spacing-md)}.sql-textarea:focus{outline:none;border-color:var(--color-primary)}.execute-btn{padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-success);color:#fff;border:none;border-radius:var(--border-radius);cursor:pointer;font-weight:600;font-size:1rem}.execute-btn:disabled{background:var(--color-text-light);cursor:not-allowed}.sql-results{margin-top:var(--spacing-lg)}.sql-results h3{margin-bottom:var(--spacing-md);color:var(--color-text)}.error-message{color:var(--color-danger);background:#f8d7da;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);margin-top:var(--spacing-sm)}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{position:relative;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;padding:var(--spacing-lg) var(--spacing-md);text-align:center;box-shadow:var(--shadow-md)}.app-header h1{font-size:2.5rem;font-weight:700;margin-bottom:var(--spacing-xs)}.app-header .subtitle{font-size:1.1rem;opacity:.9}.app-header .global-stats{margin-top:var(--spacing-sm);font-size:.95rem;opacity:.85;display:flex;justify-content:center;align-items:center;gap:var(--spacing-sm)}.app-header .global-stats .separator{opacity:.5}.app-header .header-links{position:absolute;top:var(--spacing-md);right:var(--spacing-md);display:flex;gap:var(--spacing-sm)}.app-header .admin-link{background:#ffffff26;border:1px solid rgba(255,255,255,.3);color:#fff;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius);font-size:.85rem;cursor:pointer;transition:all .2s}.app-header .admin-link:hover{background:#ffffff40}.app-main{flex:1;max-width:1400px;width:100%;margin:0 auto;padding:var(--spacing-lg) var(--spacing-md)}.welcome{text-align:center;padding:var(--spacing-xl) var(--spacing-md)}.welcome h2{font-size:2rem;margin-bottom:var(--spacing-sm);color:var(--color-text)}.welcome p{font-size:1.1rem;color:var(--color-text-light);margin-bottom:var(--spacing-lg)}.examples{margin-top:var(--spacing-xl)}.examples h3{font-size:1.3rem;margin-bottom:var(--spacing-md);color:var(--color-text)}.example-chips{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap}.chip{background-color:var(--color-surface);border:2px solid var(--color-border);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);font-size:1rem;font-weight:600;color:var(--color-primary);transition:all .2s ease}.chip:hover{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.app-footer{background-color:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--spacing-md);text-align:center;color:var(--color-text-light)}.app-footer a{color:var(--color-primary);text-decoration:none}.app-footer a:hover{text-decoration:underline}:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-bg: #f8fafc;--color-surface: #ffffff;--color-text: #1e293b;--color-text-light: #64748b;--color-border: #e2e8f0;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--border-radius: 8px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-bg);color:var(--color-text);line-height:1.5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .2s ease}button:hover{opacity:.9}button:active{transform:scale(.98)}input{font-family:inherit;outline:none}