/* ============================================================
   Rustle docs — brand tint over mdBook's "navy" theme.
   Palette: Rosé Pine Moon (mirrors landing/static/brand/tokens.css).
   Light touch: we keep mdBook's familiar layout (the Rust-docs wink)
   and only retheme colours + fonts.
   ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@400;500;600;700&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600&family=Spline+Sans+Mono:wght@400;500;600&display=swap");

/* ---- Rosé Pine Moon mapped onto mdBook's navy theme variables ---- */
.navy {
  --bg: #232136;
  --fg: #e0def4;

  --sidebar-bg: #2a273f;
  --sidebar-fg: #908caa;
  --sidebar-non-existant: #6e6a86;
  --sidebar-active: #c4a7e7;
  --sidebar-spacer: #393552;

  --scrollbar: #6e6a86;

  --icons: #6e6a86;
  --icons-hover: #c4a7e7;

  --links: #c4a7e7;

  --inline-code-color: #9ccfd8;

  --theme-popup-bg: #2a273f;
  --theme-popup-border: #393552;
  --theme-hover: #393552;

  --quote-bg: #2a273f;
  --quote-border: #393552;

  --warning-border: #f6c177;

  --table-border-color: rgba(224, 222, 244, 0.10);
  --table-header-bg: #393552;
  --table-alternate-bg: #2a273f;

  --searchbar-border-color: rgba(224, 222, 244, 0.16);
  --searchbar-bg: #2a273f;
  --searchbar-fg: #e0def4;
  --searchbar-shadow-color: rgba(0, 0, 0, 0.3);
  --searchresults-header-fg: #908caa;
  --searchresults-border-color: #393552;
  --searchresults-li-bg: #2a273f;
  --search-mark-bg: #c4a7e7;
}

/* ---- Typography: brand fonts ---- */
.navy,
html body {
  font-family: "Hanken Grotesk", system-ui, sans-serif;
}
.content h1,
.content h2,
.content h3,
.content h4 {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.content code,
pre,
.hljs,
code {
  font-family: "Spline Sans Mono", ui-monospace, monospace;
}

/* iris underline accent on hovered content links */
.content a:hover {
  text-decoration-color: #c4a7e7;
}

/* the menu-bar title nods to the brand lockup */
.menu-title {
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 600;
}

/* Redoc embed (API reference page): give it room and a transparent frame */
redoc {
  display: block;
  margin-top: 1rem;
}