/* Responsive Design - Media Queries
   ================================== */

@media (max-width: 768px) {
    .header {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .controls {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .sidebar {
        width: 100%;
        right: -100%;
    }
    
    .legend {
        bottom: 10px;
        left: 10px;
        right: 10px;
        min-width: auto;
    }
}