body {
    margin: 0;
    background: #222;
    color: #fff;
    font-family: Arial, sans-serif;
    overflow: hidden; /* Prevent scrolling */
}

#gameCanvas {
    background: #000;
    display: block;
    margin: 0 auto;
    touch-action: none; /* Prevent default touch actions */
}

#gameOverOverlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%; /* Full height since controls are removed */
    background: rgba(0, 0, 0, 0.8);
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

#gameOverOverlay button {
    margin-top: 20px;
}