:root {
  --r-background-color: #000;
  --r-main-font-size: 31px;
  --r-main-color: #fff;
  --r-main-border-color: #5e5e5e;
  --r-font-strong-color: #f5d547;;

  --r-block-margin: 20px;

  --r-heading-margin: 0 0 20px 0;
  --r-heading-color: #ffffff;
  --r-heading-line-height: 1.2;
  --r-heading-letter-spacing: normal;
  --r-heading-text-shadow: none;
  --r-heading-font-weight: 600;

  --r-heading1-text-shadow: none;

  --r-link-color: #f5d547;
  --r-link-color-dark: #068de9;
  --r-link-color-hover: #1c1c1c;

  --r-selection-background-color: rgba(66, 175, 250, 0.75);
  --r-selection-color: #fff;

  --r-overlay-element-bg-color: 240, 240, 240;
  --r-overlay-element-fg-color: 0, 0, 0;

  --r-blockquote-background: rgba(255, 255, 255, 0.06);
  /* CARDs */
  --card-info-bg: #105380;
  --card-info-color: #c1e0ec;
  /* CODE  */
  --bg-hljs-code-wrapper: #252521;
}

.text-glow {
  text-shadow: 0 0 7px rgba(0, 240, 255, 0.6), 0 0 20px rgba(0, 240, 255, 0.4) !important;
  color: #0beaf5 !important;
}

.reveal p code {
  background-color: #222;
}

.codeblock {
  --cc-code-bg: #333;
}

.cc-window-bar {
  --cc-window-title-color: #fff;
}

.codeblock svg {
  --cc-copy-color: #f1f1f1;
}



.reveal ::selection {
  color: var(--r-selection-color);
  background: var(--r-selection-background-color);
  text-shadow: none;
}

.reveal ::-moz-selection {
  color: var(--r-selection-color);
  background: var(--r-selection-background-color);
  text-shadow: none;
}

.reveal .slides section,
.reveal .slides section>section {
  line-height: 1.3;
  font-weight: inherit;
}


.reveal h1 {
  font-size: var(--r-heading1-size);
}

.reveal h2 {
  font-size: var(--r-heading2-size);
}

.reveal h3 {
  font-size: var(--r-heading3-size);
}

.reveal h4 {
  font-size: var(--r-heading4-size);
}

.reveal h1 {
  text-shadow: var(--r-heading1-text-shadow);
}

.reveal p {
  margin: var(--r-block-margin) 0;
  line-height: 1.3;
}


.reveal iframe,
.reveal img,
.reveal video {
  max-width: 95%;
  max-height: 95%;
}

.reveal b,
.reveal strong {
  font-weight: 700;
}

.reveal em {
  font-style: italic;
}


.reveal ol {
  list-style-type: decimal;
}

.reveal ul {
  list-style-type: disc;
}

.reveal ul ul {
  list-style-type: square;
}

.reveal ul ul ul {
  list-style-type: circle;
}

.reveal ol ol,
.reveal ol ul,
.reveal ul ol,
.reveal ul ul {
  display: block;
  margin-left: 40px;
}

.reveal dt {
  font-weight: 700;
}

.reveal dd {
  margin-left: 40px;
}


.reveal q {
  font-style: italic;
}

.reveal pre {
  display: block;
  position: relative;
  width: 90%;
  margin: var(--r-block-margin) auto;
  text-align: left;
  font-size: 0.8em;
  font-family: var(--r-code-font);
  word-wrap: break-word;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}


.reveal .code-wrapper {
  white-space: normal;
}

.reveal .code-wrapper code {
  white-space: pre;
}


.reveal table th {
  font-weight: 700;
}

.reveal table td,
.reveal table th {
  text-align: left;
  padding: 0.2em 0.5em;
  border: 1px solid #aaa;
}


.reveal sup {
  vertical-align: super;
  font-size: smaller;
}

.reveal sub {
  vertical-align: sub;
  font-size: smaller;
}

.reveal small {
  display: inline-block;
  font-size: 0.6em;
  line-height: 1.2em;
  vertical-align: top;
}

.reveal small * {
  vertical-align: top;
}

.reveal img {
  margin: var(--r-block-margin) 0;
}

.reveal a {
  color: var(--r-link-color);
  text-decoration: none;
  transition: color 0.15s ease;
}

.reveal a:hover {
  color: var(--r-link-color-hover);
  text-shadow: none;
}

.reveal .roll span:after {
  color: #fff;
  background: var(--r-link-color-dark);
}

.reveal .r-frame {
  border: 4px solid var(--r-main-color);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}

.reveal a .r-frame {
  transition: all 0.15s linear;
}

.reveal a:hover .r-frame {
  border-color: var(--r-link-color);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
}

.reveal .controls {
  color: var(--r-link-color);
}

.reveal .progress {
  background: rgba(0, 0, 0, 0.2);
  color: var(--r-link-color);
}


blockquote {
  position: relative;
  margin: 1rem auto;
  padding: 0 0.5rem;

  background: #141414;
  border: 1px solid #2b2b2b;
  border-left: 4px solid #f5d547;
  border-radius: 10px;

  color: #d8d8d8;
  font-size: 1.2rem;
  line-height: 1.7;
  width: fit-content;
}

blockquote p {
  margin: 5px !important;
  padding: 0;
}

blockquote strong {
  color: #f5d547;
}

blockquote .codeblock {
    padding: 0;
    border: none;
    background: transparent;
    padding-top: 5px;
}

blockquote .codeblock pre {
  padding: 0 !important;
  margin-top: 0;
  margin-bottom: 5px;
  background-color: transparent;
}

blockquote pre code.hljs {
     --font-size: 1rem;
    display: block;
    overflow-x: auto;
    padding: 3px 6px;
    margin: 0;
    background:
    radial-gradient(circle at 0 0, rgba(255,255,255,.02), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(255,255,255,.015), transparent 40%),
    repeating-linear-gradient(
      0deg,
      rgba(255,255,255,.008) 0,
      rgba(255,255,255,.008) 1px,
      transparent 2px,
      transparent 5px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(0,0,0,.015) 0,
      rgba(0,0,0,.015) 1px,
      transparent 2px,
      transparent 6px
    ),
     #141414;
}


@media print {
  .backgrounds {
    background-color: var(--r-background-color);
  }
}
