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

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.stat-card h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
    font-size: 1.1em;
}

.stat-card p {
    font-size: 1.8em;
    font-weight: bold;
    margin: 10px 0;
}

.stat-card small {
    color: #666;
    display: block;
}

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

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

.chart-title {
    font-size: 1.2em;
    color: var(--primary-color);
}

.chart-actions {
    display: flex;
    gap: 10px;
}

.chart-actions button {
    padding: 5px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: white;
    cursor: pointer;
}

.chart-actions button.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}