/* Overlay */
#rk-preloader{
  position:fixed;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.8);   /* semi-transparent backdrop */
  z-index:99999;
  opacity:0;
  pointer-events:none;
  transition:opacity .25s ease;
}

/* Visible state */
#rk-preloader.rk-active{
  opacity:1;
  pointer-events:auto;
}

/* Image (works for <img> inside <picture> too) */
#rk-preloader img{
  max-width:128px;
  max-height:128px;
  width:auto;
  height:auto;
  display:block;
  image-rendering:auto;
}

/* Optional: dark theme tweak */
body.dark #rk-preloader{ background:rgba(0,0,0,.5); }