* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: #000000;
    overflow: hidden;
    /* Prevent pull-to-refresh and other browser gestures interfering with touch */
    overscroll-behavior: none;
    touch-action: none;
}

#app {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

#pixi-container {
    width: 100%;
    height: 100%;
}

/* Let PixiJS control canvas dimensions via renderer.resize() */
#pixi-container canvas {
    display: block;
}