/* ==========================================================================
   CHART CARD STYLES
   APM IT Manager Dashboard
   ========================================================================== */

.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 20px;
    align-items: stretch;
}

.chart-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    padding: 20px;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.chart-card-header {
    margin-bottom: 12px;
}

.chart-card-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-main);
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.chart-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.chart-canvas-wrapper {
    position: relative;
    flex: 1;
    min-height: 260px;
}

.chart-canvas-wrapper canvas {
    max-width: 100%;
}