/* Rouge syntax highlighting for fenced code blocks (kramdown + rouge, server-side,
   no JS). Block chrome lives in text.css — this file only colors the tokens.
   Palette follows The Odin Project's dark Prism theme. */
.highlight {
  /* comments */
  .c, .c1, .cm, .cs, .cd {
    color: var(--color-subtle-dark);
    font-style: italic;
  }

  /* keywords (if, def, class, return…) */
  .k, .kd, .kn, .kp, .kr, .kv {
    color: oklch(var(--lch-purple));
  }

  /* types, class/module names, constants */
  .kt, .nc, .nn, .no, .vc {
    color: oklch(var(--lch-yellow));
  }

  /* literal keywords: true / false / nil / None */
  .kc {
    color: oklch(var(--lch-orange));
  }

  /* strings, symbols, escapes */
  .s, .s1, .s2, .sb, .sh, .sx, .sr, .ss, .se, .si, .sa, .dl {
    color: oklch(var(--lch-green));
  }

  /* numbers */
  .m, .mi, .mf, .mh, .mo, .mb, .il {
    color: oklch(var(--lch-orange));
  }

  /* function / method names */
  .nf, .fm {
    color: oklch(var(--lch-blue));
  }

  /* builtins, variables, operators */
  .nb, .bp, .nv, .vi, .vg, .o, .ow {
    color: oklch(var(--lch-teal));
  }

  /* markup tags + attribute names (HTML/XML, ladder/ST vendors' XML exports) */
  .nt, .na {
    color: oklch(var(--lch-rose));
  }

  /* lexer errors render as plain ink — never alarm-red over a typo in prose */
  .err {
    color: var(--color-ink);
  }

  /* diff blocks */
  .gd {
    background-color: oklch(var(--lch-red) / 0.12);
    color: var(--color-negative);
  }

  .gi {
    background-color: oklch(var(--lch-green) / 0.12);
    color: var(--color-positive);
  }

  .gh, .gu {
    color: var(--color-subtle-dark);
    font-weight: 700;
  }
}