/* ============================================
   JASMINE KNOWLEDGE BASE — CHARTS & TABLES CSS
   Data visualization, charts, and enhanced tables
   ============================================ */

/* ==================== CHART CONTAINER ==================== */
.chart-container {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
    overflow: hidden;
}

.chart-container svg {
    width: 100%;
    height: auto;
    display: block;
}

.chart-container .chart-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: var(--space-md);
    text-align: center;
}

.chart-container .chart-caption {
    text-align: center;
    font-size: 0.85rem;
    color: var(--neutral-500);
    margin-top: var(--space-md);
    font-style: italic;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(0,0,0,0.04);
}

/* ==================== CHART GRID ==================== */
.chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-xl) 0;
}

.chart-grid.single {
    grid-template-columns: 1fr;
}

/* ==================== STAT CARDS ==================== */
.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.stat-card {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.stat-card .stat-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.stat-card .stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-600);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--neutral-500);
    font-weight: 500;
}

.stat-card .stat-change {
    font-size: 0.75rem;
    margin-top: var(--space-xs);
    font-weight: 600;
}

.stat-card .stat-change.up {
    color: #4A8B5A;
}

.stat-card .stat-change.down {
    color: #C86878;
}

/* ==================== ENHANCED TABLES ==================== */
.data-table-wrapper {
    overflow-x: auto;
    margin: var(--space-lg) 0;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.06);
    background: #fff;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table thead {
    background: linear-gradient(135deg, #f8f7f0, #f0efe8);
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table th {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    font-weight: 600;
    color: var(--neutral-700);
    border-bottom: 2px solid rgba(0,0,0,0.08);
    white-space: nowrap;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    color: var(--neutral-600);
}

.data-table tbody tr:hover {
    background: rgba(107,143,90,0.03);
}

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

/* Compact table variant */
.compact-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    margin: var(--space-lg) 0;
}

.compact-table thead {
    background: linear-gradient(135deg, #f8f7f0, #f0efe8);
}

.compact-table th {
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    font-weight: 600;
    color: var(--neutral-700);
    border-bottom: 2px solid rgba(0,0,0,0.08);
    font-size: 0.8rem;
}

.compact-table td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    color: var(--neutral-600);
}

.compact-table tbody tr:hover {
    background: rgba(107,143,90,0.03);
}

/* Total row styling */
.total-row td {
    font-weight: 700 !important;
    color: var(--neutral-800) !important;
    border-top: 2px solid rgba(0,0,0,0.1) !important;
    background: rgba(107,143,90,0.05);
}

/* Highlight row */
.highlight-row td {
    background: rgba(232,197,71,0.08) !important;
}

/* ==================== COMPARISON TABLE ==================== */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-xl) 0;
    font-size: 0.9rem;
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
}

.comparison-table th {
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    font-weight: 600;
    color: var(--primary-700);
    border-bottom: 2px solid var(--primary-200);
}

.comparison-table th:first-child {
    text-align: left;
}

.comparison-table td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    text-align: center;
    color: var(--neutral-600);
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--neutral-700);
}

.comparison-table tbody tr:hover {
    background: rgba(107,143,90,0.03);
}

/* ==================== RATING STARS ==================== */
.rating {
    display: inline-flex;
    gap: 1px;
    color: #E8C547;
    font-size: 0.9rem;
}

.rating .empty {
    color: #D5D5CA;
}

/* ==================== TOOLTIP ==================== */
.chart-tooltip {
    position: relative;
    cursor: help;
}

.chart-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 10px;
    background: var(--neutral-800);
    color: #fff;
    font-size: 0.75rem;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.chart-tooltip:hover::after {
    opacity: 1;
}

/* ==================== DATA HIGHLIGHT BOXES ==================== */
.data-highlight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-md);
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: linear-gradient(135deg, #fafaf5, #f5f4ef);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.04);
}

.data-point {
    text-align: center;
    padding: var(--space-md);
}

.data-point .data-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-600);
    line-height: 1;
}

.data-point .data-label {
    font-size: 0.8rem;
    color: var(--neutral-500);
    margin-top: var(--space-xs);
}

/* ==================== PROGRESS BAR ==================== */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--neutral-100);
    border-radius: 4px;
    overflow: hidden;
    margin: var(--space-sm) 0;
}

.progress-bar .progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.progress-bar .progress-fill.green {
    background: linear-gradient(90deg, #6B8F5A, #4A7C3A);
}

.progress-bar .progress-fill.gold {
    background: linear-gradient(90deg, #E8C547, #D4A843);
}

.progress-bar .progress-fill.blue {
    background: linear-gradient(90deg, #6BA3D6, #4A8BC2);
}

/* ==================== LEGEND ==================== */
.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(0,0,0,0.04);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--neutral-600);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}

/* ==================== RESPONSIVE CHARTS ==================== */
@media (max-width: 1024px) {
    .chart-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-row {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    }
}

@media (max-width: 768px) {
    .chart-container {
        padding: var(--space-md);
    }
    
    .stat-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-card .stat-value {
        font-size: 1.5rem;
    }
    
    .data-table-wrapper {
        margin: var(--space-md) calc(-1 * var(--space-md));
        border-radius: 0;
    }
    
    .data-highlight {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comparison-table {
        font-size: 0.8rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .stat-row {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-sm);
    }
    
    .stat-card {
        padding: var(--space-md);
    }
    
    .stat-card .stat-value {
        font-size: 1.3rem;
    }
    
    .data-highlight {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-sm);
    }
}

/* ==================== PRINT STYLES ==================== */
@media print {
    .chart-container {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .stat-card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .data-table-wrapper {
        overflow: visible;
    }
}