/* These styles are located here for easy retrieval in JS */

.slide {
    box-sizing: border-box;
    height: 210mm;
    padding: 1em;
    width: 297mm; /* Size of landscape A4 paper */
    font-size: 30px;
    transform-origin: 0 0;
    margin-bottom: 1em;
  }
.absolute-slide {
    border: none !important;
    left: 50%;
    margin: 0 auto;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translate(-50%, -50%);
    transform-origin: center center;
    visibility: visible;
  }
  .absolute-slide .clicked-image {
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
    }

/* Stylesheet override */

article { overflow: hidden; }
ul, ol  { padding-inline-start: 30px; }

/* Presentation controller */

#presentCont { margin: 0.5em 0.5em 0.5em 0; }
  #presentCont > span { font-size: 1.4em; }
  /* Presenting mode */
  #presentCont { display: initial; }

/* Slides styles

.slide {...} */
  .slide img:not(.clicked-image) {
      height: auto;
      max-height: 100%;
      max-width: 100%;
      /* width: auto; */
    }
  .slide:not(.absolute-slide) img { pointer-events: none; }
  .slide td { font: inherit; }
  .slide > *:first-child, .slide > div:only-child > *:first-child,
  .slide > ul:first-child > li:first-child > *:first-child,
  .slide > div:only-child > ul:first-child > li:first-child > *:first-child,
  .slide > ol:first-child > li:first-child > *:first-child,
  .slide > div:only-child > ol:first-child > li:first-child > *:first-child {
      margin-top: 0;
    }
  .slide .svg { max-height: 1em !important; }
  .slide h2, .slide h3, .slide h4, .slide h5, .slide h6 {
      display: block;
      margin-block-start: 0;
      margin-block-end: 0.5em;
    }
  .slide .h-anchor { display: none; }

  .clide { display: flex; flex-direction: column; }
    .clide > * { flex: 1; }

  .centered { text-align: center; }
  .fright { float: right; text-align: right; }
  * + .fright { margin-left: 1em; }

  .layout-table {
      margin: 0;
      padding: 0;
      display: table;
      width: 100%;
    }
    .layout-table > .layout-row {
        display: table-row;
      }
    .layout-row > * {
        display: table-cell;
        border: none;
        padding: 0.1em;
        vertical-align: middle;
      }
    .fixed-layout { table-layout: fixed; }

  .font18 { font-size: 18px; }
  .font20 { font-size: 20px; }
  .font22 { font-size: 22px; }
  .font25 { font-size: 25px; }
  .font27 { font-size: 27px; }
  .font35 { font-size: 35px; }

  .lineb1 { padding: 0.5em; }
  .lineb2 { padding: 1.0em; }
  .lineb3 { padding: 1.5em; }
  .lineb4 { padding: 2.0em; }
  .lineb5 { padding: 2.5em; }
  .lineb6 { padding: 3.0em; }
  .lineb7 { padding: 3.5em; }
  .lineb8 { padding: 4.0em; }
  .lineb9 { padding: 4.5em; }

/* Presenting mode

absolute-slide {...} */
  .invisible { visibility: hidden; }
  .no-overflow { overflow: hidden; }
  .body-bg-color { background-color: var(--bg-color); }

.absolute-cont {
    bottom: 0;
    opacity: 40%;
    position: absolute;
    right: 0;
    visibility: visible;
    z-index: 10;
  }
  #slideIndex { border: none; font-size: 1.6em; }

/* Media specific stylings */

@media screen {
  .slide {
      border: 1px solid var(--fg-color);
    }
}

@media print {
  article, body {
      border: none !important;
      margin: 0;
      max-width: none;
      padding: 0;
    }
    nav, article > :not(.slide), #pagenav {
        display: none !important;
      }
    .slide {
        height: 210mm;
        width: 297mm;
        margin: 0;
      }
}