.dashboard {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
    max-width: 1920px;
    margin: 0 auto;
}

.sidebar {
    background: var(--bg-secondary);
    padding: 2rem;
    border-right: 1px solid var(--border-color);
}

.content {
    padding: 2rem;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

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

@media (max-width: 1024px) {
    .dashboard {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: fixed;
        bottom: -225px;
        left: 0;
        right: 0;
        z-index: 100;
        border-right: none;
        border-top: 1px solid var(--border-color);
        padding: 1rem;
    }
    
    .sidebar nav {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .sidebar h1 {
        display: none;
    }
    
    .content {
        padding-bottom: 5rem;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
}