/* ============================================
   NARA ANALYTICS DASHBOARD - TABLE STYLES
   ============================================ */

/* Data Table Section */
.data-table-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-sand-200);
    overflow: hidden;
}

.table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-sand-200);
}

.table-header h3 {
    font-size: 1rem;
    font-weight: 500;
}

.table-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.table-search {
    padding: 0.5rem 0.75rem;
    background: var(--color-sand-100);
    border: 1px solid var(--color-sand-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    min-width: 200px;
    transition: all var(--transition-fast);
}

.table-search:focus {
    outline: none;
    border-color: var(--color-terracotta);
    background: var(--color-white);
}

.record-count {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

/* Table Container */
.table-container {
    overflow-x: auto;
}

.table-container.scrollable {
    max-height: 500px;
    overflow-y: auto;
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th,
.data-table td {
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-sand-200);
}

.data-table th {
    font-weight: 600;
    color: var(--color-gray-600);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: var(--color-sand-100);
    position: sticky;
    top: 0;
    z-index: 10;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    transition: background var(--transition-fast);
}

.data-table th:hover {
    background: var(--color-sand-200);
}

.data-table th.sorted-asc::after,
.data-table th.sorted-desc::after {
    content: '';
    display: inline-block;
    margin-left: 6px;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
}

.data-table th.sorted-asc::after {
    border-bottom: 5px solid var(--color-terracotta);
}

.data-table th.sorted-desc::after {
    border-top: 5px solid var(--color-terracotta);
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
    background: var(--color-sand-100);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* Cell Types */
.data-table td.numeric {
    text-align: right;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 0.8125rem;
}

.data-table td.highlight {
    font-weight: 600;
    color: var(--color-night);
}

.data-table td.positive {
    color: var(--color-success);
}

.data-table td.negative {
    color: var(--color-danger);
}

/* Change Indicators */
.change-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.change-indicator.positive {
    background: rgba(91, 138, 114, 0.1);
    color: var(--color-success);
}

.change-indicator.negative {
    background: rgba(196, 100, 93, 0.1);
    color: var(--color-danger);
}

.change-indicator.neutral {
    background: var(--color-sand-200);
    color: var(--color-gray-600);
}

/* Pagination */
.table-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-sand-200);
    background: var(--color-sand-100);
}

.pagination-info {
    font-size: 0.8125rem;
    color: var(--color-gray-600);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.pagination-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 1px solid var(--color-sand-300);
    border-radius: var(--radius-sm);
    color: var(--color-gray-600);
    font-size: 0.8125rem;
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--color-terracotta);
    color: var(--color-terracotta);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn.active {
    background: var(--color-terracotta);
    border-color: var(--color-terracotta);
    color: var(--color-white);
}

/* Row Actions */
.row-actions {
    display: flex;
    gap: var(--space-sm);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.data-table tbody tr:hover .row-actions {
    opacity: 1;
}

.row-action-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.row-action-btn:hover {
    background: var(--color-sand-200);
    color: var(--color-gray-700);
}

.row-action-btn svg {
    width: 16px;
    height: 16px;
}

/* Expandable Rows */
.expandable-row {
    cursor: pointer;
}

.expandable-row td:first-child::before {
    content: '▶';
    display: inline-block;
    margin-right: 8px;
    font-size: 0.625rem;
    color: var(--color-gray-400);
    transition: transform var(--transition-fast);
}

.expandable-row.expanded td:first-child::before {
    transform: rotate(90deg);
}

.expanded-content {
    display: none;
}

.expandable-row.expanded + .expanded-content {
    display: table-row;
}

.expanded-content td {
    padding: var(--space-md) var(--space-lg);
    background: var(--color-sand-100);
}

.expanded-details {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-md);
}

.expanded-detail-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.expanded-detail-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-gray-500);
}

.expanded-detail-value {
    font-weight: 500;
    color: var(--color-night);
}

/* Empty State */
.table-empty-state {
    padding: var(--space-3xl);
    text-align: center;
    color: var(--color-gray-500);
}

.table-empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-md);
    opacity: 0.3;
}

.table-empty-state h4 {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-xs);
}

.table-empty-state p {
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .table-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    
    .table-search {
        width: 100%;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.625rem 0.75rem;
    }
    
    .table-pagination {
        flex-direction: column;
        gap: var(--space-md);
    }
}