/* Additional styles for the cards and charts */
 .card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.card-value {
    font-size: 24px;
    font-weight: 700;
    margin: 10px 0;
}
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

.full-width-card {
    grid-column: 1 / -1;
}

.small-charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.small-chart-container {
    position: relative;
    height: 250px;
}