/* ============================================
   ANA — Chart Container Styles
   ============================================ */

.chart-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
}

.chart-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.chart-card-title {
    font-size: var(--text-md);
    font-weight: var(--weight-semibold);
    color: var(--color-text);
}

.chart-card-subtitle {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

.chart-container {
    position: relative;
    width: 100%;
}

.chart-container.chart-sm {
    height: 180px;
}

.chart-container.chart-md {
    height: 260px;
}

.chart-container.chart-lg {
    height: 340px;
}

/* Doughnut specific — constrain width */
.chart-container.chart-doughnut {
    max-width: 280px;
    margin: 0 auto;
}

/* Chart Legend (custom if needed) */
.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-md);
    justify-content: center;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.chart-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}