Auto-publish on Wed 6 Aug 15:20:44 BST 2025

output/style.css

@@ -1,19 +1,36 @@
+:root {
+  --bg: #ffffff;
+  --fg: #000000;
+  --link: #1a0dab;
+  --heading: #004c99;
+  --code-bg: #f0f0f0;
+}
+
+body.dark {
+  --bg: #121212;
+  --fg: #e0e0e0;
+  --link: #8ab4f8;
+  --heading: #7baaf7;
+  --code-bg: #1e1e1e;
+}
+
 body {
   font-family: sans-serif;
   max-width: 700px;
   margin: 2rem auto;
   padding: 1rem;
   line-height: 1.6;
-  background-color: #f9f9f9;
-  color: #333;
+  background-color: var(--bg);
+  color: var(--fg);
+  transition: background-color 0.3s, color 0.3s;
 }
 
 h1, h2, h3 {
-  color: #004c99;
+  color: var(--heading);
 }
 
 a {
-  color: #0066cc;
+  color: var(--link);
   text-decoration: none;
 }
 
@@ -22,8 +39,20 @@ a:hover {
 }
 
 pre, code {
-  background: #eee;
+  background: var(--code-bg);
   padding: 0.2em 0.4em;
   border-radius: 4px;
   font-family: monospace;
 }
+
+/* Toggle button */
+#theme-toggle {
+  position: fixed;
+  top: 1rem;
+  right: 1rem;
+  padding: 0.4em 0.8em;
+  background: var(--code-bg);
+  border: none;
+  border-radius: 5px;
+  cursor: pointer;
+}