Update settings.mdx

Author: mintlify[bot]

settings.mdx

@@ -127,15 +127,14 @@ See [Themes](themes) for more information.
     <ResponseField name="eyebrows" type="&quot;section&quot; | &quot;breadcrumbs&quot;">
       The style of the page eyebrow. Choose `section` to show the section name or `breadcrumbs` to show the full navigation path. Defaults to `section`.
     </ResponseField>
-    <ResponseField name="codeblocks" type="&quot;system&quot; | &quot;dark&quot; | string | object">
-      The theme of the code blocks. You can use simple themes, specific theme names, or separate themes for light and dark modes.
+    <ResponseField name="codeblocks" type="&quot;system&quot; | &quot;dark&quot; | object">
+      Code block theme configuration. Defaults to `"system"`.
 
-      **Simple options:**
-      - `"system"`: Match the site theme (default)
-      - `"dark"`: Always use dark code blocks
+      **Simple themes:**
+      - `"system"`: Match site theme
+      - `"dark"`: Always dark
 
-      **Theme name:**
-      Use any [Shiki theme](https://shiki.style/themes) name as a string:
+      **Custom themes:**
       ```json
       "styling": {
         "codeblocks": {
@@ -144,8 +143,7 @@ See [Themes](themes) for more information.
       }
       ```
 
-      **Separate light/dark themes:**
-      Configure different themes for light and dark modes:
+      **Light/dark themes:**
       ```json
       "styling": {
         "codeblocks": {
@@ -156,6 +154,8 @@ See [Themes](themes) for more information.
         }
       }
       ```
+
+      See [Shiki themes](https://shiki.style/themes) for available options.
     </ResponseField>
   </Expandable>
 </ResponseField>