/* Disable text selection */
body, html, * {
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}

/* Canvas watermark */
.watermark-canvas {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 10000000 !important;
    pointer-events: none !important;
    opacity: 0.1 !important; /* Low visibility on page */
}