Merge pull request #551 from raifdmueller/fix/dark-admonition-icons

fix(docs): visible admonition icons in dark mode

Author: rdmueller

website/src/styles/main.css

@@ -411,6 +411,26 @@ html {
   border-left-color: #374151;
 }
 
+/* The asciidoctor stylesheet hardcodes dark admonition icon colors (note
+   #19407c, tip #111, important #bf0000, …) that nearly vanish on the dark
+   panel (contrast ~1.3-2.3:1, below the 3:1 needed for non-text). Lift each to
+   a light, semantic colour for dark mode. (#516 follow-up) */
+.dark .asciidoc-content .admonitionblock td.icon .icon-note::before {
+  color: #60a5fa;
+}
+.dark .asciidoc-content .admonitionblock td.icon .icon-tip::before {
+  color: #4ade80;
+}
+.dark .asciidoc-content .admonitionblock td.icon .icon-warning::before {
+  color: #fbbf24;
+}
+.dark .asciidoc-content .admonitionblock td.icon .icon-caution::before {
+  color: #fb923c;
+}
+.dark .asciidoc-content .admonitionblock td.icon .icon-important::before {
+  color: #f87171;
+}
+
 .dark .asciidoc-content hr {
   border-color: #374151;
 }