/* @theme castle */
/* author: rnd195 github.com/rnd195 */
/* license: MIT github.com/rnd195/my-marp-themes/blob/live/licenses/LICENSE */

@import "default";
@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap");

:root {
  font-family: "Inter", "Arial";
  --main: #303030;
  --secondary: #f6f8fa;
  --tertiary: #ececec;
  --text-light: #e7e7e7;
  --text-dark: #303030;
  --text-mid: #706f6f;
  --highlight: #f8d862ab;
  --dark: #202020;
  --tiny-font: 0.65em;
  --shadow: 4px 8px 8px hsl(0deg 0% 0% / 0.24);
  --border: 1px solid black;
}


/* --- HEADINGS --- */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-dark);
}

h1:nth-of-type(1) {
  background: linear-gradient(90deg, var(--main) 0%, var(--dark) 100%);
  color: var(--text-light);
  top: 0;
  right: 0;
  width: 100%;
  height: 1.5em;
  padding: 0.55em 0em 0.3em 0em;
  text-indent: 0.6em;
  position: absolute;
  font-size: 1.72em;
  text-wrap: nowrap;
}


/* --- TEXT --- */
code {
  font-family: "JetBrains Mono";
  background-color: var(--secondary);
  border: var(--border);
  padding: 0.1em 0.2em 0.1em 0.2em;
  color: var(--text-dark);
}

pre {
  font-family: "JetBrains Mono";
  background-color: var(--secondary);
  border: var(--border);
  box-shadow: var(--shadow);
}

blockquote {
  background: var(--secondary);
  border-left: 10px solid var(--main);
  margin: 0.5em;
  padding: 0.5em;
  box-shadow: var(--shadow);
}

mark {
  background-color: var(--highlight);
  border-radius: 5px;
  padding: 0.1em 0.2em 0.1em 0.2em;
}

/* Smaller inline math */
.katex {
  font: normal 1.05em KaTeX_Main, serif;
}


/* --- TABLES --- */
table {
  display: block;
  margin: 0 auto;
  box-shadow: var(--shadow);
}

th {
  background-color: var(--main);
  color: var(--text-light);
}

table, th, td {
  border: var(--border) !important;
}


/* --- IMAGES --- */
img {
  border: var(--border);
  border-radius: 5px;
}

/* img keyword "center" */
/* From github.com/marp-team/marpit/issues/141#issuecomment-473204518 */
img[alt~="center"] {
  display: block;
  margin: 0 auto;
}


/* --- HEADER & FOOTER --- */
header {
  color: var(--text-mid);
  text-align: left;
  position: absolute;
  top: 95.2%;
  right: 0;
  left: 1.5%;
  font-size: var(--tiny-font);
}

footer {
  color: var(--text-mid);
  position: absolute;
  text-align: center;
  top: 95.2%;
  right: 0;
  left: 0;
  font-size: var(--tiny-font);
}

/* From github.com/yhatt/marp/issues/263 */
section::after {
  color: var(--text-mid);
  position: absolute;
  text-align: right;
  top: 95.2%;
  right: 0;
  left: -1.5%;
  font-size: var(--tiny-font);
  content: attr(data-marpit-pagination) " / " attr(data-marpit-pagination-total);
  width: 100%;
}

/* Bottom bar */
section {
  box-shadow: inset 0 -1.42em 0 var(--tertiary);
}


/* --- CUSTOM CLASSES --- */

/* <!-- _class: tinytext --> */
/* Makes p, ul, and blockquote text smaller to fit more text on a slide */
section.tinytext > p,
section.tinytext > ul,
section.tinytext > blockquote {
  font-size: var(--tiny-font);
}

/* <!-- _class: title --> */
section.title {
  background: var(--main);
  background: linear-gradient(90deg, var(--main) 0%, var(--dark) 100%);
  box-shadow: var(--main);
}

section.title > h1 {
  text-wrap: unset;
  text-indent: 0;
  font-size: 53pt;
  width: 80%;
  top: 0;
  left: 1em;
  height: auto;
  border-bottom: 0.1em solid var(--text-light);
  height: 4em;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

section.title > h1:nth-of-type(1) {
  background: none;
}

section.title > p {
  top: 10.5em;
  font-size: 1.2em;
  position: absolute;
  color: var(--text-light)
}

section.title > header {
  display: none;
}

section.title > footer {
  display: none;
}

section.title::after {
  display: none;
}