#c {
    display: block;
    width: 100%;
    height: 100%;
    background: #f5f5f5;
    cursor: grab;

    /* dit is straks cruciaal voor mobiel (voorkomt scroll/pinch conflicts) */
    touch-action: none;
}

#c.dragging {
    cursor: grabbing;
}

#c.pointer {
    cursor: pointer;
}

#c.zoomin {
    cursor: zoom-in;
}

body.buy-mode #c {
    cursor: crosshair !important;
}