FTXUI/doc/stylesheet.css

html {
  --primary-color: #9ed072;         /* green (identifier, strings) */
  --primary-dark-color: #f39660;    /* orange (functions, tags) */
  --primary-light-color: #7fbbb3;   /* teal (types, decorators) */

  --page-background-color: #2c2e34; /* main background */
  --page-foreground-color: #e2e2e3; /* main text */
  --page-secondary-foreground-color: #9aa5ce; /* dim text */
  --separator-color: #3b3e48;
  --side-nav-background: #1a1b26;

  --code-background: #2a2e38;
  --code-foreground: #e2e2e3;

  --tablehead-background: #1f1f28;

  --blockquote-background: #3a3e44;
  --blockquote-foreground: #d4bfff;

  --warning-color: #e0af68;
  --warning-color-dark: #ff9e64;
  --warning-color-darker: #f7768e;
  --bug-color: #f7768e;

  --fragment-background: #222222;
  --fragment-foreground: #e2e2e3;
  --fragment-keyword: #f7768e;       /* pink */
  --fragment-keywordtype: #7fbbb3;   /* teal */
  --fragment-keywordflow: #e0af68;   /* orange-yellow */
  --fragment-token: #9ed072;         /* green */
  --fragment-comment: #5c6370;
  --fragment-link: #7aa2f7;          /* blue link */
  --fragment-preprocessor: #f39660;  /* orange */
  --fragment-linenumber-color: #414868;
  --fragment-linenumber-background: #2c2e34;
  --fragment-linenumber-border: #1a1b26;
  --fragment-lineheight: 1.125em;
}

/* Base style for all sections */
.section.note,
.section.warning,
.section.remark,
.section.attention,
.section.important {
  border-left: 4px solid var(--primary-dark-color);
  border-radius: 6px;
  padding: 0.9em 1.2em;
  margin: 1.5em 0;
  background-color: #2e303e;
  color: var(--page-foreground-color);
  font-size: 0.95em;
}

/* Section title */
.section.note dt,
.section.warning dt,
.section.remark dt,
.section.attention dt,
.section.important dt {
  font-weight: bold;
  display: block;
  margin-bottom: 0.35em;
}

/* Section body */
.section.note dd,
.section.warning dd,
.section.remark dd,
.section.attention dd,
.section.important dd {
  margin: 0;
}

/* Note - soft cyan */
.section.note {
  border-left-color: #7fbbb3;
  background-color: #263640;
}
.section.note dt {
  color: #7fbbb3;
}

/* Warning - amber */
.section.warning {
  border-left-color: #e0af68;
  background-color: #3d2f1f;
}
.section.warning dt {
  color: #e0af68;
}

/* Tip (Remark) - green */
.section.remark {
  border-left-color: #9ed072;
  background-color: #2d3a2d;
}
.section.remark dt {
  color: #9ed072;
}

/* Caution (Attention) - bold red-orange */
.section.attention {
  border-left-color: #f7768e;
  background-color: #3d2a2e;
}
.section.attention dt {
  color: #f7768e;
}

/* Important - purple */
.section.important {
  border-left-color: #ab9df2;
  background-color: #2f2a3a;
}
.section.important dt {
  color: #ab9df2;
}