/* The manual's ink, accent and paper, with a responsive reading layout. */
:root {
  --content-max-width: 960px;
  --sidebar-width: 280px;
  --page-padding: 28px;
  --deixis-sans: "DejaVu Sans", "Open Sans", system-ui, sans-serif;
  --deixis-serif: Georgia, "Liberation Serif", "Times New Roman", serif;
  --deixis-mono: "DejaVu Sans Mono", "Source Code Pro", monospace;
}
.light, .rust {
  --bg: #f3f6f7;
  --fg: #243b48;
  --sidebar-bg: #edf2f4;
  --sidebar-fg: #394f5c;
  --sidebar-active: #32736d;
  --sidebar-non-existant: #5d6b74;
  --links: #32736d;
  --inline-code-color: #496579;
  --quote-bg: #f3f6f7;
  --quote-border: #b8c9d1;
  --table-header-bg: #edf2f4;
  --table-alternate-bg: #f7f9fa;
  --table-border-color: #d7e0e5;
  --icons: #5d6b74;
  --icons-hover: #32736d;
  --deixis-paper: #fff;
  --deixis-accent: #496579;
  --deixis-muted: #5d6b74;
  --deixis-line: #d7e0e5;
  --deixis-panel: #f3f6f7;
  --deixis-shadow: 0 8px 36px #243b4809;
}
.navy, .coal, .ayu {
  --deixis-paper: #24353f;
  --deixis-accent: #c7dce8;
  --deixis-muted: #b1c1cb;
  --deixis-line: #435966;
  --deixis-panel: #1c2c35;
  --deixis-shadow: none;
  --links: #9fd7c8;
}
body { font-family: var(--deixis-sans); }
.content {
  padding: 24px 28px 64px;
  font-family: var(--deixis-serif);
  font-size: 18px;
  line-height: 1.72;
}
.content main {
  box-sizing: border-box;
  padding: clamp(28px, 4.5vw, 60px);
  background: var(--deixis-paper);
  border: 1px solid var(--deixis-line);
  border-radius: 3px;
  box-shadow: var(--deixis-shadow);
  min-width: 0;
}
.content h1, .content h2, .content h3, .content h4 {
  font-family: var(--deixis-sans);
  line-height: 1.3;
  scroll-margin-top: 84px;
  overflow-wrap: anywhere;
}
.content h1 {
  color: var(--deixis-accent);
  font-size: 2em;
  letter-spacing: -.035em;
  margin: 0 0 1em;
  padding-bottom: .7em;
  border-bottom: 1px solid var(--deixis-line);
}
.content h2 { font-size: 1.25em; margin-top: 2em; margin-bottom: .6em; }
.content h3 { font-size: 1.02em; margin-top: 1.7em; }
.content h4 { font-size: .92em; margin-top: 1.7em; }
.content p, .content ul, .content ol { margin-top: .65em; margin-bottom: .9em; line-height: 1.7; }
.content .header:link, .content .header:visited { color: inherit; }
.content a { text-decoration-thickness: 1px; text-underline-offset: .18em; }
.content a:not(.header):hover { text-decoration: underline; }
.content a:focus-visible, button:focus-visible {
  outline: 2px solid var(--links);
  outline-offset: 4px;
  border-radius: 2px;
}
.content code { font-family: var(--deixis-mono); font-size: .82em; }
.content pre {
  background: var(--deixis-panel);
  border: 1px solid var(--deixis-line);
  border-left: 3px solid var(--deixis-accent);
  border-radius: 3px;
  padding: 18px 20px;
  margin: 20px 0 26px;
  overflow-x: auto;
  max-width: 100%;
  box-sizing: border-box;
  line-height: 1.6;
}
.content pre code, .content pre .hljs {
  background: transparent;
  padding: 0;
  font-size: 14px;
  overflow: visible;
}
.content blockquote {
  margin: 1.4em 0;
  padding: .7em 1.2em;
  background: var(--deixis-panel);
  border-left: 3px solid var(--deixis-accent);
}
.content table {
  display: block;
  width: max-content;
  max-width: 100%;
  overflow-x: auto;
  margin: 1.4em 0;
  border-collapse: collapse;
  font-family: var(--deixis-sans);
  font-size: .78em;
  line-height: 1.55;
}
.content td, .content th { padding: 12px 14px; text-align: left; vertical-align: top; }
.content th { background: var(--deixis-panel); }
.content td { border-bottom: 1px solid var(--deixis-line); }
.content img { max-width: 100%; height: auto; }
.content hr { border: 0; border-top: 1px solid var(--deixis-line); margin: 2em 0; }
.content .deixis-caption {
  color: var(--deixis-muted);
  font-size: .85em;
  line-height: 1.55;
  margin-top: .5em;
}
.menu-bar { border-bottom: 1px solid var(--deixis-line); background: var(--bg); }
.menu-title {
  font-family: var(--deixis-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.menu-title::after { content: " / Online Guide"; font-weight: 400; letter-spacing: .02em; }
.sidebar { border-right: 1px solid var(--deixis-line); }
.sidebar .sidebar-scrollbox { padding: 24px 18px 32px; }
.sidebar .chapter { font-family: var(--deixis-sans); font-size: 13px; line-height: 1.6; }
.sidebar .chapter > .chapter-item { margin-bottom: 10px; }
.sidebar .chapter .section { padding-left: 16px; }
.sidebar .chapter .active { font-weight: 700; }
.nav-chapters { color: var(--deixis-accent); border-radius: 3px; }
.deixis-cover { padding: 12px 0 26px; }
.deixis-wordmark { display: block; width: min(320px, 75%); margin-bottom: 40px; }
.navy .deixis-wordmark, .coal .deixis-wordmark, .ayu .deixis-wordmark {
  background: #fff;
  padding: 14px;
  box-sizing: border-box;
  border-radius: 3px;
}
.content .deixis-cover h1 { border: 0; padding: 0; margin-bottom: 14px; font-size: 2.15em; }
.content .deixis-kicker {
  font-family: var(--deixis-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--deixis-muted);
  margin: 0 0 14px;
}
.content .deixis-lead { font-size: 1.3em; line-height: 1.45; margin: 0 0 20px; }
.deixis-edition { margin: 24px 0; }
.deixis-badge {
  display: inline-block;
  padding: 3px 7px;
  font: 700 10px/1.5 var(--deixis-sans);
  text-transform: uppercase;
  letter-spacing: .035em;
  color: var(--deixis-accent);
  background: var(--deixis-panel);
  border: 1px solid var(--deixis-line);
  border-radius: 2px;
  vertical-align: middle;
}
.light .deixis-badge.free, .rust .deixis-badge.free { color: #32736d; }
.deixis-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.content .deixis-button {
  display: inline-block;
  padding: 11px 17px;
  border: 1px solid var(--deixis-accent);
  border-radius: 3px;
  background: var(--deixis-accent);
  color: var(--deixis-paper);
  font: 700 12px/1.5 var(--deixis-sans);
  text-decoration: none;
}
.content .deixis-button.secondary { background: transparent; color: var(--deixis-accent); }
.content .deixis-button:hover { text-decoration: none; filter: brightness(.95); }
.deixis-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(210px, 100%), 1fr)); gap: 16px; margin: 24px 0; }
.deixis-card {
  border: 1px solid var(--deixis-line);
  border-top: 3px solid var(--deixis-accent);
  border-radius: 3px;
  padding: 18px 20px;
  min-width: 0;
}
.content .deixis-card h3 { margin-top: 0; font-size: .96em; }
.deixis-card p { font-size: .9em; line-height: 1.6; }
.deixis-card img { display: block; width: 100%; height: 180px; object-fit: contain; background: #fff; margin-bottom: 16px; }
.deixis-example { display: grid; gap: 24px; align-items: start; margin: 24px 0; }
.deixis-example > div { min-width: 0; }
.deixis-example-output img { display: block; width: 100%; border: 1px solid var(--deixis-line); background: #fff; box-sizing: border-box; }
.content .deixis-example h2 { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--deixis-muted); margin-top: 0; }
@media (min-width: 1100px) {
  .deixis-example { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}
@media (max-width: 700px) {
  :root { --page-padding: 14px; }
  .content { padding: 12px 12px 40px; font-size: 17px; }
  .content main { padding: 26px 22px; }
  .content h1, .content .deixis-cover h1 { font-size: 1.7em; }
  .content .deixis-lead { font-size: 1.15em; }
  .deixis-wordmark { margin-bottom: 28px; }
  .menu-title::after { content: ""; }
  .deixis-cards { grid-template-columns: 1fr; }
  .content pre { padding: 14px; }
  .content pre code { font-size: 13px; }
}
@media print {
  .content { padding: 0; }
  .content main { border: 0; padding: 0; box-shadow: none; }
}
/* Guide source/output pairs keep raw source controls and a white paper surface. */
.content .deixis-example-label, .content .deixis-fragment-label {
  font: 700 11px/1.5 var(--deixis-sans);
  letter-spacing: .06em;
  color: var(--deixis-muted);
  margin: 0 0 8px;
}
.content .deixis-fragment-label { margin-top: 24px; }
.content .deixis-fragment-label + pre { margin-top: 0; }
.content .deixis-guide-example pre { margin-top: 0; margin-bottom: 8px; }
.content .deixis-example-source > p:last-child { font: 12px/1.5 var(--deixis-sans); }
.content .deixis-example-output p { margin-top: 0; }
.content .deixis-example-output img { max-height: none; }
.content main { overflow-wrap: break-word; }
.content pre { overflow-wrap: normal; }
@media (min-width: 1100px) {
  .content:has(.deixis-guide-example) { max-width: 1200px; }
}
@media (max-width: 700px) {
  .content main { padding: 24px 16px; }
  .deixis-example { gap: 16px; }
}
