#game-container {
    width: 100%;
    min-height: 600px;
    background: #05050a;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

canvas {
    display: block;
    max-width: 100%;
    height: auto !important;
    border: 4px solid #1a1a2e;
    box-shadow: 0 0 40px rgba(0, 255, 255, 0.1);
}