.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.metric-card {
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.metric-card h3 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #666;
    text-transform: uppercase;
}

.metric-value {
    font-size: 32px;
    font-weight: bold;
    color: #007bff;
    margin: 10px 0;
}

.metric-label {
    font-size: 12px;
    color: #999;
}

.chart-container {
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.chart-container h2 {
    margin: 0 0 20px 0;
    font-size: 18px;
    color: #333;
}

.period-selector {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

.period-selector button {
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 4px;
    cursor: pointer;
}

.period-selector button.active {
    background: #007bff;
    color: white;
    border-color: #007bff;
}

.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background: #f5f5f5;
    font-weight: 600;
}