/* Charts Component */
.charts-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.chart-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.chart-tabs {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--bg-secondary);
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
}

.chart-tab {
    padding: 6px 12px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.chart-tab:hover {
    color: var(--text-primary);
}

.chart-tab.active {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* Bar Chart */
.bar-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 200px;
    padding-top: 20px;
}

.bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.bar {
    width: 32px;
    background: var(--accent-green);
    border-radius: 4px 4px 0 0;
    transition: all var(--transition-normal);
}

.bar:hover {
    opacity: 0.8;
}

.bar-label {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

/* Donut Chart */
.donut-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
}

.donut {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: conic-gradient(
        var(--accent-green) 0deg 252deg,
        var(--accent-yellow) 252deg 302deg,
        var(--accent-red) 302deg 360deg
    );
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.donut::before {
    content: '';
    width: 100px;
    height: 100px;
    background: var(--bg-card);
    border-radius: 50%;
    position: absolute;
}

.donut-center {
    position: relative;
    z-index: 1;
    text-align: center;
}

.donut-value {
    font-size: 28px;
    font-weight: 700;
}

.donut-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.donut-legend {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: 20px;
    width: 100%;
}

.legend-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-md);
}

.legend-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.legend-dot.green { background: var(--accent-green); }
.legend-dot.yellow { background: var(--accent-yellow); }
.legend-dot.red { background: var(--accent-red); }

.legend-value {
    color: var(--text-secondary);
}

@media (max-width: 1200px) {
    .charts-section {
        grid-template-columns: 1fr;
    }
}