/* Reset defaults for an immersive, app-like feel */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body, html {
    width: 100%;
    height: 100%;
    overflow: hidden; /* Prevents accidental mobile scrolling/bounce */
    background-color: #F8F8F8; /* Matches your image background */
    display: flex;
    justify-content: center;
    align-items: center;
}

canvas {
    display: block;
    width: 100%;
    height: 100%;
}