body {
    text-align: center;
    min-height: 100vh;
    background-color: #1a1a1a;
}

#gameCanvas {
    width: 600px;
    height: 800px; 
    max-width: 95vw; 
    max-height: calc(95vh - 70px);
    object-fit: contain;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
}