/* Basic layout styling */
.header {
    padding: 20px;
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.header h1 {
    margin-left: 20px;
    flex-grow: 1;
}

.header .dropdown-container {
    min-width: 300px;
    margin-right: 20px;
}

.metric-card {
    margin-bottom: 20px;
    text-align: center;
}

.chart-container {
    margin-bottom: 30px;
    padding: 15px;
    border: 1px solid #dee2e6;
    border-radius: 5px;
}

.dashboard-content {
    padding: 0 20px;
}