/* Everforest Dark Hard, exposed as an additional mdBook theme. */
.everforest {
  --bg: #272e33;
  --fg: #d3c6aa;

  --sidebar-bg: #1e2326;
  --sidebar-fg: #9da9a0;
  --sidebar-non-existant: #7a8478;
  --sidebar-active: #a7c080;
  --sidebar-spacer: #374145;

  --scrollbar: #859289;

  --icons: #859289;
  --icons-hover: #d3c6aa;

  --links: #7fbbb3;
  --inline-code-color: #dbbc7f;

  --theme-popup-bg: #2e383c;
  --theme-popup-border: #4f5b58;
  --theme-hover: #374145;

  --quote-bg: #2e383c;
  --quote-border: #83c092;
  --warning-border: #dbbc7f;

  --table-border-color: #414b50;
  --table-header-bg: #374145;
  --table-alternate-bg: #2e383c;

  --searchbar-border-color: #4f5b58;
  --searchbar-bg: #374145;
  --searchbar-fg: #d3c6aa;
  --searchbar-shadow-color: #1e2326;
  --searchresults-header-fg: #9da9a0;
  --searchresults-border-color: #4f5b58;
  --searchresults-li-bg: #2e383c;
  --search-mark-bg: #dbbc7f;

  --color-scheme: dark;

  --copy-button-filter: invert(76%) sepia(8%) saturate(438%) hue-rotate(95deg) brightness(89%) contrast(88%);
  --copy-button-filter-hover: invert(91%) sepia(11%) saturate(465%) hue-rotate(358deg) brightness(89%) contrast(86%);

  --footnote-highlight: #7fbbb3;
  --overlay-bg: rgba(30, 35, 38, 0.45);

  --blockquote-note-color: #7fbbb3;
  --blockquote-tip-color: #a7c080;
  --blockquote-important-color: #d699b6;
  --blockquote-warning-color: #dbbc7f;
  --blockquote-caution-color: #e67e80;

  --sidebar-header-border-color: #7fbbb3;

  /* Keep Tree-sitter highlighting in the same palette. */
  --ts-code-bg: #374145;
  --ts-red: #e67e80;
  --ts-orange: #e69875;
  --ts-yellow: #dbbc7f;
  --ts-green: #a7c080;
  --ts-cyan: #83c092;
  --ts-blue: #7fbbb3;
  --ts-purple: #d699b6;
  --ts-gray: #859289;

  /* Everforest's own Tree-sitter semantics, rather than merely feeding its
     hues through the generic mdBook map. */
  --ts-keyword: #e67e80;
  --ts-string: #83c092;
  --ts-escape: #a7c080;
  --ts-string-special: #dbbc7f;
  --ts-character-special: #dbbc7f;
  --ts-number: #d699b6;
  --ts-constant: #d3c6aa;
  --ts-builtin: #d699b6;
  --ts-function: #a7c080;
  --ts-declaration: #a7c080;
  --ts-type: #dbbc7f;
  --ts-constructor: #a7c080;
  --ts-special: #dbbc7f;
  --ts-namespace: #dbbc7f;
  --ts-attribute: #d699b6;
  --ts-operator: #e69875;
  --ts-variable: #d3c6aa;
  --ts-parameter: #d3c6aa;
  --ts-field: #7fbbb3;
  --ts-punctuation: #859289;
  --ts-punctuation-bracket: #d3c6aa;
  --ts-punctuation-delimiter: #859289;
  --ts-punctuation-special: #7fbbb3;
  --ts-error: #e67e80;
  --ts-heading: #e69875;
  --ts-link: #7fbbb3;
}

/* Fences not handled by mdbook-tsitter still fall back to highlight.js. Do not
   let its bundled light palette punch a white rectangle through Everforest. */
.everforest .hljs {
  background: var(--ts-code-bg);
  color: var(--fg);
}

/* Rust's generic override treats macros like keywords. Everforest assigns
   function-like macros to the same green used for calls and constructors. */
.everforest code[data-language="rust"] .ts-function-macro {
  color: var(--ts-function);
}

.everforest .ts-keyword-operator {
  color: var(--ts-operator);
}

.everforest code[data-language="rust"] .ts-label {
  color: var(--ts-orange);
}

.everforest .ts-comment,
.everforest .ts-spell {
  color: var(--ts-gray);
  font-style: italic;
}