redesign code blocks

assets/css/code.css

@@ -1,14 +1,15 @@
-code {
-  color: var(--accent);
-  border: 1px solid color-mix(in srgb, var(--foreground) 10%, transparent)
+:root {
+  --code-border: color-mix(in srgb, var(--foreground) 10%, transparent);
 }
 
-pre:not(.chroma),
-.highlight {
+pre:not(.chroma) {
   margin: 20px 0;
+  padding: 10px;
 }
 
 pre.chroma {
+  margin: 0;
+  padding: 10px 0;
   color: var(--foreground);
 }
 
@@ -17,10 +18,45 @@ pre code {
   border: none;
 }
 
+code {
+  color: var(--accent);
+}
+
+.highlight {
+  position: relative;
+  padding-top: 30px;
+  margin: 20px 0;
+  border: 1px solid var(--code-border);
+}
+
+.highlight pre {
+  border: none;
+}
+
+.chroma code[data-lang]:before {
+  content: attr(data-lang);
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: auto;
+  height: 30px;
+  display: flex;
+  align-items: center;
+  background: color-mix(in srgb, var(--foreground) 5%, transparent);
+  border-bottom: 1px solid var(--code-border);
+  color: var(--comment);
+  text-transform:uppercase;
+  font-size: .8em;
+  padding: 0 10px;
+  line-height: 1;
+}
+
 .collapsable-code {
   position: relative;
   width: 100%;
-  margin: 40px 0;
+  margin: 20px 0;
+  border: 1px solid var(--accent);
 
   .highlight {
     margin: 0;
@@ -28,9 +64,12 @@ pre code {
 }
 
 .collapsable-code__title {
+  display: inline-flex;
+  align-items: center;
   flex: 1;
   color: var(--accent);
   padding: 3px 10px;
+  font-size: .9em;
   text-overflow: ellipsis;
   white-space: nowrap;
   overflow: hidden;
@@ -45,7 +84,6 @@ pre code {
 }
 
 .collapsable-code summary {
-  border-bottom: 1px solid var(--accent);
   color: var(--accent);
   padding: 0 10px;
   cursor: pointer;
@@ -56,12 +94,12 @@ pre code {
 }
 
 .collapsable-code summary::marker {
-  content: "+";
+  /* content: "+"; */
   font-weight: bold;
 }
 
 .collapsable-code[open] summary::marker {
-  content: "-";
+  /* content: "-"; */
 }
 
 

assets/css/syntax.css

@@ -5,20 +5,19 @@
 }
 
 /* Background */ .bg { }
-/* PreWrapper */ pre.chroma { position: relative; padding:15px 0; }
-/* Custom:CodeInfo */ .chroma code[data-lang]:before { content: attr(data-lang);position:absolute;top:0;right:0;color:var(--comment);text-transform:uppercase;font-size:.8em;padding:.5em;line-height:1;}
+/* PreWrapper */ .chroma { overflow:auto; }
 /* Other */ .chroma .x {  }
 /* Error */ .chroma .err {  }
 /* CodeLine */ .chroma .cl {  }
 /* LineLink */ .chroma .lnlinks { outline:none;text-decoration:none;color:inherit }
-/* Custom */ .chroma .lntd:first-child { width:auto;vertical-align:top;padding:0;margin:0;border:0; }
 /* LineTableTD */ .chroma .lntd { width:100%;vertical-align:top;padding:0;margin:0;border:0; }
+/* LineTableTDNumbers */ .chroma .lntd:first-child { width: auto; }
 /* Custom */ .chroma .lntd code { display:grid; }
-/* LineTable */ .chroma .lntable { border-spacing:0;padding:0;margin:0;border:0; }
+/* LineTable */ .chroma .lntable { width:100%;border-spacing:0;padding:0;margin:0;border:0; }
 /* LineHighlight */ .chroma .hl { background-color:color-mix(in srgb, var(--foreground) 5%, transparent) !important}
-/* LineNumbersTable */ .chroma .lnt { color:var(--comment);white-space:pre;-webkit-user-select:none;user-select:none;padding:0 15px; }
+/* LineNumbersTable */ .chroma .lnt { color:var(--comment);white-space:pre;-webkit-user-select:none;user-select:none;padding:0 10px; }
 /* LineNumbers */ .chroma .ln { color:var(--comment);white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.8em;padding:0 0.4em 0 0; }
-/* Line */ .chroma .line { display:flex;padding:0 15px; }
+/* Line */ .chroma .line { display:flex;padding:0 10px; }
 /* Keyword */ .chroma .k { color:var(--second-tone) }
 /* KeywordConstant */ .chroma .kc { color:var(--second-tone) }
 /* KeywordDeclaration */ .chroma .kd { color:var(--second-tone) }

layouts/shortcodes/code.html

@@ -1,15 +1,15 @@
 {{ $id := delimit (shuffle (seq 1 9)) "" }}
 {{ $open := .Get "open" }}
 {{ $lang := .Get "language" }}
+{{ $opts := .Get "opts" }}
 
 {{- if $lang -}}
-  <details class="collapsable-code" title="Click to interact" {{ if eq $open "true" -}} open {{- end }}>
-    <summary>
-      <span class="collapsable-code__language">{{ $lang }}</span>
+  <details class="collapsable-code" {{ if eq $open "true" -}} open {{- end }}>
+    <summary title="Click to interact">
       {{- if .Get "title" }}<span class="collapsable-code__title">{{ .Get "title" | markdownify }}</span>{{ end -}}
     </summary>
     {{ $trInner := trim .Inner "\n" }}
-    {{- transform.Highlight $trInner ($lang) -}}
+    {{- transform.Highlight $trInner $lang $opts -}}
   </details>
 {{ else }}
   {{ errorf "If you want to use the \"collapsable code\" shortcode, you need to pass a mandatory \"language\" param. The issue occured in %q (%q)" .Page.File .Page.Permalink }}