/* ============= CHARTS STYLING ============= */

.charts-container {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.chart-card {
    background: var(--surface);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.chart-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.chart-card h3 {
    margin: 0 0 1.5rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chart-card h3 i {
    color: var(--brand-primary);
}

.chart-wrapper {
    position: relative;
    height: 300px;
    width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
    .charts-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .chart-wrapper {
        height: 250px;
    }

    .chart-card {
        padding: 1rem;
    }
}