.hc-chart-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}

.hc-chart-main, .hc-chart-side {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.hc-chart-main h4, .hc-chart-side h4 {
    margin-top: 0;
    color: #2c3e50;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}

.hc-chart-grid ul {
    list-style: none;
    padding: 0;
}

.hc-chart-grid li {
    padding: 8px 0;
    border-bottom: 1px solid #f5f5f5;
    font-size: 0.95rem;
}

.hc-chart-summary {
    background: #f0f4f8;
    padding: 20px;
    border-radius: 12px;
    line-height: 1.7;
    color: #333;
}

@media (max-width: 600px) {
    .hc-chart-grid {
        grid-template-columns: 1fr;
    }
}