Rust Book + Async Book + Easy Rust Book - Coal Theme Override - Dark Smaragd Theme by eminor

/* ==UserStyle==
@name           Rust Documentation + Async Book + Easy Rust Book - Coal Theme Override - Dark Smaragd Theme - 1/7/2023, 8:33:38 PM
@namespace      github.com/openstyles/stylus
@version        1.0.0
@description    The theme overrides some colors of the Coal theme for the Rust Documentation, the Async Book and the Easy Rust Book. Basically it's a dark gray theme with green/purple code highlighting.
@author         eminor
==/UserStyle== */
@-moz-document url-prefix("https://doc.rust-lang.org/"),
url-prefix("https://rust-lang.github.io/async-book/"),
url-prefix("https://dhghomon.github.io/easy_rust/") {
  .coal {
    --bg: #202020;
    --fg: #f1f1f1;
    --sidebar-bg: #262626;
    --sidebar-fg: #f1f1f1;
    --sidebar-non-existant: #363636;
    --sidebar-active: #00ffb7;
    --sidebar-spacer: #363636;
    --scrollbar: var(--sidebar-fg);
    --icons: #404040;
    --icons-hover: #b3c0cc;
    --links: #00ffb7;
    --inline-code-color: #f1f1f1;
    --theme-popup-bg: #363636;
    --theme-popup-border: #404040;
    --theme-hover: #262626;
    --quote-bg: #202020;
    --quote-border: hsl(234, 1%, 1%);
    --table-border-color: hsl(200, 7%, 13%);
    --table-header-bg: hsl(200, 7%, 28%);
    --table-alternate-bg: hsl(200, 7%, 11%);
    --searchbar-border-color: #aaa;
    --searchbar-bg: #b7b7b7;
    --searchbar-fg: #000;
    --searchbar-shadow-color: #aaa;
    --searchresults-header-fg: #666;
    --searchresults-border-color: #98a3ad;
    --searchresults-li-bg: #2b2b2f;
    --search-mark-bg: #02A073;
  }

  .hljs {
    display: block;
    overflow-x: auto;
    background: #262626;
    color: #f1f1f1;
  }

  :not(pre):not(a) > .hljs {
    color: #f1f1f1;
  }

  /* Comment */
  .hljs-comment {
    color: #fdffb6;
  }

  .hljs-variable,
  .hljs-attribute,
  .hljs-tag,
  .hljs-regexp,
  .ruby .hljs-constant,
  .xml .hljs-tag .hljs-title,
  .xml .hljs-pi,
  .xml .hljs-doctype,
  .html .hljs-doctype,
  .css .hljs-id,
  .css .hljs-class,
  .css .hljs-pseudo {
    color: #7deefe;
  }

  .hljs-number,
  .hljs-preprocessor,
  .hljs-pragma,
  .hljs-built_in,
  .hljs-literal,
  .hljs-params,
  .hljs-constant {
    color: #ffa5ff;
  }

  .hljs-meta {
    color: #ff6699;
  }

  .hljs-section {
    color: #a6ffca;
  }

  .hljs-string,
  .hljs-symbol,
  .hljs-bullet {
    color: #ffbfd4;
  }

  .ruby .hljs-class .hljs-title,
  .css .hljs-rule .hljs-attribute {
    color: #7deefe;
  }

  .hljs-string,
  .hljs-value,
  .hljs-inheritance,
  .hljs-header,
  .hljs-name,
  .ruby .hljs-symbol,
  .xml .hljs-cdata {
    color: #a6ffca;
  }

  .hljs-title,
  .css .hljs-hexcolor {
    color: #7deefe;
  }

  .hljs-function,
  .python .hljs-decorator,
  .python .hljs-title,
  .ruby .hljs-function .hljs-title,
  .ruby .hljs-title .hljs-keyword,
  .perl .hljs-sub,
  .javascript .hljs-title,
  .coffeescript .hljs-title {
    color: #59ff8c;
  }

  /* Tomorrow Purple */
  .hljs-keyword,
  .javascript .hljs-function {
    color: #00ffb7;
  }


  .coffeescript .javascript,
  .javascript .xml,
  .tex .hljs-formula,
  .xml .javascript,
  .xml .vbscript,
  .xml .css,
  .xml .hljs-cdata {
    opacity: 0.5;
  }

  .hljs-addition {
    color: #718c00;
  }

  .hljs-deletion {
    color: #c82829;
  }

  .menu-title {
    font-weight: 400;
  }
}