#gamebox.gw-snake-gamebox {
    touch-action: none;
}

#canvas {
    display: block;
    max-width: 100%;
    max-height: 100%;
    margin: 0;
    background: #161c1c;
    border-radius: 10px;
    box-shadow:
        0 0 0 1px rgba(15, 23, 42, 0.85),
        0 18px 40px rgba(0, 0, 0, 0.35);
    touch-action: none;
}

.gameover {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    inset: 0;
    z-index: 10;
    background-color: rgba(7, 11, 20, 0.82);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    pointer-events: auto;
    padding: 16px;
    box-sizing: border-box;
}

.gameover .gw-snake-panel {
    margin-top: 0;
}