/* The book, dressed like the rest of primary-path.com: Geist and Geist
   Mono (served from the site's /fonts/; a standalone build falls back to
   the system fonts), and the console's cobalt accent in both themes. */
@font-face {
  font-family: "Geist Variable"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("/fonts/geist-latin-wght-normal.woff2") format("woff2-variations");
}
@font-face {
  font-family: "Geist Mono Variable"; font-style: normal; font-display: swap; font-weight: 100 900;
  src: url("/fonts/geist-mono-latin-wght-normal.woff2") format("woff2-variations");
}
:root {
  --mono-font: "Geist Mono Variable", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --code-font-size: 0.875em;
}
html { font-family: "Geist Variable", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
code, pre { font-variant-ligatures: none; }
h1, h2, h3, h4 { letter-spacing: -0.015em; }
.light, .rust {
  --links: #2150c8;
  --sidebar-active: #2150c8;
  --bg: #fdfdfe;
  --fg: #131824;
  --sidebar-bg: #f5f7fa;
  --sidebar-fg: #545e70;
  --quote-bg: #f0f3f8;
  --table-header-bg: #e8eefb;
  --table-alternate-bg: #f5f7fa;
  --inline-code-color: #131824;
}
.navy, .coal, .ayu {
  --links: #85a8fa;
  --sidebar-active: #85a8fa;
  --bg: #131722;
  --fg: #e9ebf2;
  --sidebar-bg: #0b0e15;
  --sidebar-fg: #9aa2b1;
  --quote-bg: #191e2b;
  --table-header-bg: #172440;
  --table-alternate-bg: #191e2b;
  --inline-code-color: #e9ebf2;
}