/* Lightweight chart styles */
.chart-container {
    margin: 24px 0;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.chart-container h3 {
    text-align: center;
    margin-bottom: 16px;
    font-size: 1.125rem;
}

.chart-wrapper {
    position: relative;
    width: 100%;
    min-height: 300px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    width: 100%;
    height: 300px;
}

.bar {
    flex: 1;
    background: var(--primary);
    border-radius: 4px 4px 0 0;
    min-height: 4px;
    transition: height 0.5s ease;
}

.bar-label {
    text-align: center;
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 8px;
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 12px;
    font-size: 0.875rem;
}

.legend-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 6px;
}

.legend-dot.primary {
    background: var(--primary);
}

.legend-dot.secondary {
    background: var(--warning);
}

.chart-disclaimer {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--muted);
    margin-top: 12px;
    font-style: italic;
}