body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    color: #fff;
    font-family: 'Press Start 2P', cursive;
    overflow: hidden; /* Prevent scrolling */
    display: flex;
    justify-content: center;
    align-items: center;
}

#game-container {
    position: relative;
    width: 800px;
    height: 600px;
}

canvas {
    display: block;
    background-color: #000; /* Starry background drawn in canvas */
}

#uiOverlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none; /* Let clicks pass through to canvas */
}

#scoreDisplay {
    position: absolute;
    top: 100px; /* Below minimap */
    left: 20px;
    font-size: 16px;
    color: #ff0;
    text-shadow: 2px 2px 0 #000;
}

#centerMessage {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    text-align: center;
    color: #f00;
    line-height: 1.5;
    text-shadow: 2px 2px 0 #000;
}

#livesDisplay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    font-size: 16px;
    color: #0f0;
    text-shadow: 2px 2px 0 #000;
}

#smartBombDisplay {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 16px;
    color: #0ff;
    text-shadow: 2px 2px 0 #000;
}