/**
 * This stylesheet is used to print reveal.js
 * presentations to PDF.
 *
 * https://revealjs.com/pdf-export/
 */

html.print-pdf {
  * {
    -webkit-print-color-adjust: exact;
  }

  & {
    width: 100%;
    height: 100%;
    overflow: visible;
  }

  body {
    margin: 0 auto !important;
    border: 0;
    padding: 0;
    float: none !important;
    overflow: visible;
  }

  /* Remove any elements not needed in print. */
  .nestedarrow,
  .reveal .controls,
  .reveal .progress,
  .reveal .playback,
  .reveal.overview,
  .state-background {
    display: none !important;
  }

  .reveal pre code {
    overflow: hidden !important;
    font-family: Courier, "Courier New", monospace !important;
  }

  .reveal {
    width: auto !important;
    height: auto !important;
    overflow: hidden !important;
  }
  .reveal .slides {
    position: static;
    width: 100% !important;
    height: auto !important;
    zoom: 1 !important;
    pointer-events: initial;

    left: auto;
    top: auto;
    margin: 0 !important;
    padding: 0 !important;

    overflow: visible;
    display: block;

    perspective: none;
    perspective-origin: 50% 50%;
  }

  .reveal .slides .pdf-page {
    position: relative;
    overflow: hidden;
    z-index: 1;

    page-break-after: always;
  }

  .reveal .slides section {
    visibility: visible !important;
    display: block !important;
    position: absolute !important;

    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    min-height: 1px;

    opacity: 1 !important;

    transform-style: flat !important;
    transform: none !important;
  }

  .reveal section.stack {
    position: relative !important;
    margin: 0 !important;
    padding: 0 !important;
    page-break-after: avoid !important;
    height: auto !important;
    min-height: auto !important;
  }

  .reveal img {
    box-shadow: none;
  }

  /* Slide backgrounds are placed inside of their slide when exporting to PDF */
  .reveal .backgrounds {
    display: none;
  }
  .reveal .slide-background {
    display: block !important;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: auto !important;
  }

  /* Display slide speaker notes when 'showNotes' is enabled */
  .reveal.show-notes {
    max-width: none;
    max-height: none;
  }
  .reveal .speaker-notes-pdf {
    display: block;
    width: 100%;
    height: auto;
    max-height: none;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    z-index: 100;
  }

  /* Layout option which makes notes appear on a separate page */
  .reveal .speaker-notes-pdf[data-layout="separate-page"] {
    position: relative;
    color: inherit;
    background-color: transparent;
    padding: 20px;
    page-break-after: always;
    border: 0;
  }

  /* Display slide numbers when 'slideNumber' is enabled */
  .reveal .slide-number-pdf {
    display: block;
    position: absolute;
    font-size: 14px;
  }

  /* This accessibility tool is not useful in PDF and breaks it visually */
  .aria-status {
    display: none;
  }
}