html, body {
    margin: 0;
    padding: 0;
    background-color: #0b0f1a;
    overflow: hidden;
    /* Phones: no pull-to-refresh, no double-tap zoom, no text selection while dragging the squad. */
    overscroll-behavior: none;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
}

#app {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: center;
}

canvas {
    cursor: crosshair;
    touch-action: none;
}