.nach-screensaver {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  background: #000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  cursor: none;
  transition: opacity 0.45s ease, visibility 0.45s ease;
}

.nach-screensaver.is-on {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nach-screensaver__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  user-select: none;
  -webkit-user-drag: none;
  animation: nachScreensaverKenBurns 42s ease-in-out infinite alternate;
}

html.nach-screensaver-on,
html.nach-screensaver-on body {
  overflow: hidden;
}

@keyframes nachScreensaverKenBurns {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

@media print {
  .nach-screensaver {
    display: none !important;
  }
}