body {
    margin: 0;
    overflow: hidden;
    background-color: #000; /* Set a dark background color for night effect */
    color: white; /* Set text color to white */
}

canvas {
    display: block;
}

.controls {
    position: absolute;
    top: 20px;
    left: 20px;
    color: white;
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
}

.star {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: white;
    animation: move 5s linear infinite, spin 3s linear infinite, blink 0.1s infinite alternate;
}



@keyframes spin {
    0%, 100% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(360deg);
    }
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}