/* Fonts: Exo 2 -> Exo 2, Arial -> Inter */
@import url("https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,400;0,700;1,400&family=Inter:wght@400;700&display=swap");

:root {
  --ink:      #11171e;  /* body text */
  --accent:   #0e141b;  /* reversed-out headers, rules, table header bg */
  --paper:    #f8f8f8;  /* tint block behind callouts / cards */
  --bg:       #ffffff;
}

* {
  box-sizing: border-box;
  margin-top: 0;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  color: var(--ink);
  background-color: var(--bg);
  font-family: 'Inter', sans-serif;
  line-height: 1.5;
  margin: 0;
}

p, span, li {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.5;
}

main {
  margin-left: 20vw;
}

h2 {
  font-family: 'Exo 2', sans-serif;
  color: #fff;
  background: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.75em;
  padding: 0.25em;
}

h3 {
  font-family: 'Exo 2', sans-serif;
  text-transform: uppercase;
  text-decoration: underline;
  margin-bottom: 0.75em;
}

h4 {
  font-family: 'Exo 2', sans-serif;
  text-transform: uppercase;
  margin-bottom: 1em;
}

img {
  width: 100%;
  margin-bottom: 0.75em;
}

ul {
  list-style-type: square;
}

li {
  padding-left: 1em;
  break-inside: avoid;
}

a {
  text-decoration: none;
  color: var(--ink);
}
a:hover {
  text-decoration: underline;
}

#side-nav {
  width: 20vw;
  background: var(--paper);
  position: fixed;
  z-index: 5;
  height: 100%;
}

.flex-container {
  display: flex;
  padding-left: 2em;
}

.half-container {
  columns: 2 30em;
  column-gap: 3em;
  width: 100%;
  padding: 0 1em;
}

.half-container > header {
  column-span: all;
}

.no-columns {
  columns: auto !important;
}

.nav-container {
  display: flex;
  flex-direction: column;
  margin: 1em 0 0 1em;
}

.grid-wrapper {
  column-span: all;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12em, 18em));
  gap: 1em;
}

.flow > * + * {
  margin-bottom: 1em;
}

section + section {
  margin-top: 3em;
}

.keep-together {
  break-inside: avoid;
}
h3, h4, h5, h6 {
  break-after: avoid;
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85em;
  margin-bottom: 1em;
}
.doc-table th,
.doc-table td {
  border: 1px solid var(--accent);
  padding: 0.4em 0.5em;
  text-align: left;
  vertical-align: top;
}
.doc-table th {
  background: var(--accent);
  color: #fff;
  font-family: 'Exo 2', sans-serif;
  text-transform: uppercase;
}

.table-scroll {
  overflow-x: auto;
  margin-bottom: 1em;
}

@media (max-width: 900px) {
  .flex-container { flex-direction: column; padding-left: 0; }
  .half-container { width: 100%; padding: 0 1em; }
  nav { display: none; }
  main { margin: 0 auto; margin-left: 0; }
  #toc-mobile { display: block; margin-top: 2em; }
}
@media (min-width: 901px) {
  #toc-mobile { display: none; }
}