fix: prevent syntax-highlighted spans from being displayed as block due to Tailwind .block class conflict

input.css

@@ -358,6 +358,11 @@
     line-height: 1.6;
   }
 
+  /* Reset display for syntax-highlighted spans to prevent Tailwind .block conflict */
+  .md-content pre code span {
+    display: inline !important;
+  }
+
   /* Copy Code Button */
   .copy-code {
     display: none;

src/api/posts.rs

@@ -1373,4 +1373,4 @@ pub async fn search_posts(query: String) -> Result<PostListResponse, ServerFnErr
     }
 
     Ok(PostListResponse { posts })
-}
+}