/*
 * Fixed 16:9 stage. Include this whole file in every generated deck.
 * Slides are authored at 1920x1080 and scaled as one unit.
 */

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--stage-bg, #f4f7f5);
}

.deck-viewport {
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: var(--stage-bg, #f4f7f5);
}

.deck-stage {
  position: absolute;
  left: 0;
  top: 0;
  width: 1920px;
  height: 1080px;
  overflow: hidden;
  transform-origin: 0 0;
  background: var(--slide-bg, #fffdf7);
}

.slide {
  position: absolute;
  inset: 0;
  width: 1920px;
  height: 1080px;
  overflow: hidden;
  display: block;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  background: var(--slide-bg, #fffdf7);
}

.slide.active,
.slide.visible {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

img,
video,
canvas,
svg {
  max-width: 100%;
  max-height: 100%;
}

.deck-controls {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  z-index: 1000;
}

@media print {
  html,
  body {
    width: 1920px;
    height: auto;
    overflow: visible;
    background: #fff;
  }

  .deck-viewport {
    position: static;
    overflow: visible;
    background: #fff;
  }

  .deck-stage {
    position: static;
    width: auto;
    height: auto;
    transform: none !important;
    background: none;
  }

  .slide {
    position: relative;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    width: 1920px;
    height: 1080px;
    break-after: page;
    page-break-after: always;
  }

  .slide:last-child {
    break-after: auto;
    page-break-after: auto;
  }

  .deck-controls {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}