Night mode for CodeMirror 6 docs

cm6.userstyle.css

html, body {
  color-scheme: dark;
  background: #100F0F;
  color: #CECDC3;
}

nav#toc a.current-section {
  color: white;
}

h2 .keyword,
h3 .keyword,
h4 .keyword {
  color: #CECDC3;
}

.cm-editor { color: black; background: white; }
#controls button { color: black; }

/* Code highlighting styles */
.tok-keyword, .fn, .keyword {color: #CE5D97;}
.tok-atom, .tok-bool {color: #205EA6;}
.tok-number, .prim {color: #879A39;}
.tok-variableName.tok-definition, .tok-attribute {color: #8B7EC8;}
.tok-variableName2, .tok-typeName, .type {color: #3171B2;}
.tok-comment {color: #AD8301;}
.tok-string, .string {color: #D14D41;}
.tok-string2 {color: #DA702C;}
.tok-meta {color: #999;}
.tok-tag {color: #879A39;}
.tok-invalid {color: #AF3029;}

a.blocklink:hover, nav a.active, a:link, a:visited {
  color: #92BFDB;
}