diff --git a/astro.config.ts b/astro.config.ts
index f759ee5d60..9afaa4cdf0 100644
--- a/astro.config.ts
+++ b/astro.config.ts
@@ -27,7 +27,7 @@ export default defineConfig({
       defaultColor: false,
       wrap: false,
       transformers: [
-        transformerFileName(),
+        transformerFileName({ style: "v2", hideDot: false }),
         transformerNotationHighlight(),
         transformerNotationWordHighlight(),
         transformerNotationDiff({ matchAlgorithm: "v3" }),
@@ -35,7 +35,7 @@ export default defineConfig({
     },
   },
   vite: {
-    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    // eslint-disable-next-line
     // @ts-ignore
     // This will be fixed in Astro 6 with Vite 7 support
     // See: https://github.com/withastro/astro/issues/14030
diff --git a/src/layouts/PostDetails.astro b/src/layouts/PostDetails.astro
index 722810a598..55be370b92 100644
--- a/src/layouts/PostDetails.astro
+++ b/src/layouts/PostDetails.astro
@@ -234,9 +234,18 @@ const nextPost =
       const wrapper = document.createElement("div");
       wrapper.style.position = "relative";
 
+      // Check if --file-name-offset custom property exists
+      const computedStyle = getComputedStyle(codeBlock);
+      const hasFileNameOffset =
+        computedStyle.getPropertyValue("--file-name-offset").trim() !== "";
+
+      // Determine the top positioning class
+      const topClass = hasFileNameOffset
+        ? "top-(--file-name-offset)"
+        : "-top-3";
+
       const copyButton = document.createElement("button");
-      copyButton.className =
-        "copy-code absolute end-3 top-3 rounded bg-muted/80 px-2 py-1 text-xs leading-4 text-foreground font-medium";
+      copyButton.className = `copy-code absolute end-3 ${topClass} rounded bg-muted border border-muted px-2 py-1 text-xs leading-4 text-foreground font-medium`;
       copyButton.innerHTML = copyButtonLabel;
       codeBlock.setAttribute("tabindex", "0");
       codeBlock.appendChild(copyButton);
diff --git a/src/styles/global.css b/src/styles/global.css
index 4d56e57e9b..447a6d9524 100644
--- a/src/styles/global.css
+++ b/src/styles/global.css
@@ -16,7 +16,7 @@ html[data-theme="dark"] {
   --background: #212737;
   --foreground: #eaedf3;
   --accent: #ff6b01;
-  --muted: #343f60bf;
+  --muted: #343f60;
   --border: #ab4b08;
 }
 
diff --git a/src/utils/transformers/fileName.js b/src/utils/transformers/fileName.js
index 82cd308982..84383c7591 100644
--- a/src/utils/transformers/fileName.js
+++ b/src/utils/transformers/fileName.js
@@ -1,5 +1,26 @@
-export const transformerFileName = () => ({
+/**
+ * CustomShiki transformer that adds file name labels to code blocks.
+ *
+ * This transformer looks for the `file="filename"` meta attribute in code blocks
+ * and creates a styled label showing the filename. It supports two different
+ * styling options and can optionally hide the green dot indicator.
+ *
+ * @param {Object} options - Configuration options for the transformer
+ * @param {string} [options.style="v2"] - The styling variant to use
+ *   - `"v1"`: Tab-style with rounded top corners, positioned at top-left
+ *   - `"v2"`: Badge-style with border, positioned at top-left with offset
+ * @param {boolean} [options.hideDot=false] - Whether to hide the green dot indicator
+ */
+export const transformerFileName = ({
+  style = "v2",
+  hideDot = false,
+} = {}) => ({
   pre(node) {
+    // Add CSS custom property to the node
+    const fileNameOffset = style === "v1" ? "0.75rem" : "-0.75rem";
+    node.properties.style =
+      (node.properties.style || "") + `--file-name-offset: ${fileNameOffset};`;
+
     const raw = this.options.meta?.__raw?.split(" ");
 
     if (!raw) return;
@@ -15,15 +36,25 @@ export const transformerFileName = () => ({
 
     if (!file) return;
 
+    // Add additional margin to code block
+    this.addClassToHast(
+      node,
+      `mt-8 ${style === "v1" ? "rounded-tl-none" : ""}`
+    );
+
+    // Add file name to code block
     node.children.push({
       type: "element",
       tagName: "span",
       properties: {
         class: [
-          "px-2 py-1",
-          "absolute left-0 -top-6",
-          "rounded-t-md border border-b-0",
-          "bg-muted/50 text-foreground text-xs font-medium leading-4",
+          "absolute py-1 text-foreground text-xs font-medium leading-4",
+          hideDot
+            ? "px-2"
+            : "pl-4 pr-2 before:inline-block before:size-1 before:bg-green-500 before:rounded-full before:absolute before:top-[45%] before:left-2",
+          style === "v1"
+            ? "left-0 -top-6 rounded-t-md border border-b-0 bg-muted/50"
+            : "left-2 top-(--file-name-offset) border rounded-md bg-background",
         ],
       },
       children: [
@@ -33,7 +64,5 @@ export const transformerFileName = () => ({
         },
       ],
     });
-
-    this.addClassToHast(node, "mt-12 rounded-tl-none");
   },
 });