@font-face {
  font-family: "P22 Johnston Underground"; /* set name */
  src: url(../fonts/underground.woff); /* url of the font */
}

:root {
  font-family: "P22 Johnston Underground", sans-serif;
}
html, .view body {
  font-size: 16px;
  color: #000;
  font-family: "P22 Johnston Underground", sans-serif;
  background-color: black;
}
body, .view section { background-color: white; }

.view section .incremental {
  visibility: visible;
  opacity: 1;
}
section { left: -150%; }
section[aria-selected] { left: 0; }
section[aria-selected] ~ section { left: +150% }

/* Incremental elements */
/* By default, visible */
.incremental > * { opacity: 1; }
/* The current item */
.incremental > *[aria-selected] { opacity: 1; }
/* The items to-be-selected */
.incremental > *[aria-selected] ~ * { opacity: 0; }

.loading {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  background-color: red;
}

body.loaded .loading {
  display: none;
}

.slide {
  color: var(--primary);
  background-color: var(--background);
  font-size: 1rem;
  width: 600px;
  height: 450px;
  padding: 0;
}

ul {
  text-align: left;
  margin-left: 1rem;
  margin-right: auto;
  list-style-type: disc;
}

.listWithImages li > ul {
  padding-left: 2em;
}

.nobullet {
  list-style-type: none;
}

.nobullet li::before {
  content: "\200B";
}


ol {
  text-align: left;
  padding-right: 1rem;
  margin-left: 2rem;
  margin-right: auto;
}

.unmarked {
  text-align: right;
  list-style-type: none;
}


li {
  padding-right: 1rem;
  line-height: 140%;
  min-width: 200px;
}

.slide a {
  color: var(--primary);
  text-decoration: none;
}

.slide a:hover, .slide a:active, .slide a:focus {
  color: var(--secondary);
}

.sourceCode {
  font-size: 14px;
}

.jumbogroup {
  text-align: center;
  margin-top: auto;
  margin-bottom: auto;
}

.jumbo {
  text-transform: uppercase;
  display: inline-block;
  transform-origin: 50% 0;
  transform: translate3d(0, 0, 0);
}

img.bigimage, model-viewer.bigimage{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (prefers-color-scheme: dark) {
  .darkmode {
    background-color: black;
  }
}

.prose {
  margin-top: 5rem;
}

img.center, svg.center {
  left: 50%;
  margin-bottom: 3px;
  margin-right: -50%;
  margin-top: 25%;
  position: absolute;
  transform: translate(-50%, -50%);
  width: 300px;
}

img.right {
  right: 50%;
  margin-bottom: 2rem;
  margin-top: 14rem;
  margin-right: -50%;
  position: absolute;
  transform: translate(-50%, -50%);
}

.float-right {
  float: right;
}

.spaced > * {
  margin-bottom: 2rem;
}

/*
.sourceCode span.fu, .sourceCode span.kw, .sourceCode span.dv {
    color: var(--primary);
}
.sourceCode span.dt, .sourceCode span.st, .sourceCode span.ch {
    color: var(--primary);
}
.sourceCode span.ot, .sourceCode span.co, .sourceCode span.op {
    color: var(--primary);
}
*/

.author {
  margin-bottom: 2rem;
}

.logos {
  margin-top: 3.2rem;
}

.unmarked-list {
  list-style-type: none;
}

.title-slide h1 {
  font-size: 4rem;
}

.title-slide .authors {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
}

.author-slide h1 {
  text-align: left;
  font-size: 3rem;
}

h1 {
  margin-top: 2em;
  font-size: 2rem;
  text-align: center;
  color: var(--header);
  font-family: "P22 Johnston Underground", sans-serif;
}

h2 {
  text-align: center;
  font-size: 2rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
  color: var(--header);
  font-family: "P22 Johnston Underground", sans-serif;
}

h3 {
  text-align: left;
  font-size: 1.5rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
  color: var(--header);
  font-family: "P22 Johnston Underground", sans-serif;
}

h4 {
  text-align: left;
  font-size: 1.4rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
  color: var(--header);
  font-family: "P22 Johnston Underground", sans-serif;
}

.author {
  font-size: 2rem;
  font-weight: 600;
  color: maroon;
}

.author-desc {
  margin-top: 0.7rem;
}

.presentation {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.solid-left-side {
  border-left: 4px solid var(--primary);
}

.solid-left-side .text {
  margin-left: 1rem;
}

pre {
  padding: 1rem;
}

.overlay {
  color: var(--primary);
  z-index: 10000;
  position: absolute;
  bottom: 0.5rem;
  right: 1rem;
  text-shadow: 
    0px -1px 0px white,
    0px 1px 0px white,
    1px 1px 0px white,
    1px 0px 0px white,
    1px -1px 0px white,
    -1px 1px 0px white,
    -1px 0px 0px white,
    -1px -1px 0px white;
}

.slide[aria-selected=true]~.overlay {
  display: none;
}

.big-1 {
  font-size: 1.7rem;
  font-weight: 500;
}

.big-2 {
  font-size: 2.0rem;
  font-weight: 500;
}

.big-3 {
  font-size: 2.3rem;
  font-weight: 600;
}

.smaller-picture p img {
  height: 300px;
  width: 600px;
}

dd {
  margin-left: 2rem;
  margin-bottom: 1rem;
}

dd.explicit-list {
  list-style: disc;
}

blockquote p {
  font-size: 1rem;
  font-style: italic;
}

.slide blockquote {
  border-left: 1px solid maroon;
  padding-left: 0.5em;
  margin: 0 6em;
}

blockquote::before {
  content: "\201C";
  color: maroon;
  font-size:  100px;
  margin: -30px 0 -70px 0;
  font-family: 'Playfair Display', serif;
  float: left;
}

.attribution {
   text-align: right;
   padding-right: 2.5em;
}

.horizontally-centered {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

div.imagegrid {
  display: flex;
  flex-wrap: wrap;
  text-align: center;
  padding: 0.5em
}

.ingrid {
  max-width: 100%;
  width: 140px;
  object-fit: scale-down;
}

code.sourceCode {
  font-family: 'Share Tech Mono', monospace;
}

div.sourceCode {
    position: absolute; 
    top: 50%;
    transform: translate(0, -50%);
}

embed {
    transform-origin: top center;
    transform: scale(90%);
}

.sideBySide {
  width: min-content;
  display: inline-block;
  text-align: center;
  margin:auto;
}
.center {
  text-align: center;
}

.qrcode {
  display: block;
}

.listWithImages li * {
  vertical-align: middle;
}