diff --git a/src/app.css b/src/app.css
index 70779d6..fa91ccd 100644
--- a/src/app.css
+++ b/src/app.css
@@ -890,6 +890,75 @@ details[open] div[data-type="details-content"] {
   animation: slideDown 0.2s ease-out;
 }
 
+/* TipTap Details/Summary nodes - using data-type attributes */
+.ProseMirror [data-type="details"] {
+  margin: 1.5rem 0;
+  padding: 1rem;
+  border: 1px solid var(--color-surface2);
+  border-radius: 0.5rem;
+  background-color: var(--color-surface0);
+  position: relative;
+}
+
+/* Hide the empty button that TipTap creates */
+.ProseMirror [data-type="details"] > button {
+  display: none;
+}
+
+.ProseMirror [data-type="details"] summary {
+  cursor: pointer;
+  font-weight: 600;
+  user-select: none;
+  padding: 0.5rem;
+  margin: -1rem -1rem 0 -1rem;
+  background-color: var(--color-surface1);
+  border-radius: 0.5rem 0.5rem 0 0;
+  transition: background-color 0.2s;
+  list-style: none;
+}
+
+.ProseMirror [data-type="details"] summary::-webkit-details-marker {
+  display: none;
+}
+
+.ProseMirror [data-type="details"] summary::before {
+  content: "▶ ";
+  color: var(--color-blue);
+  display: inline-block;
+  transition: transform 0.2s;
+  margin-right: 0.25rem;
+}
+
+.ProseMirror [data-type="details"][open] summary::before {
+  transform: rotate(90deg);
+  color: var(--color-green);
+}
+
+.ProseMirror [data-type="details"] summary:hover {
+  background-color: var(--color-surface2);
+}
+
+.ProseMirror [data-type="details"][open] summary {
+  margin-bottom: 1rem;
+  border-bottom: 1px solid var(--color-surface2);
+  border-radius: 0.5rem 0.5rem 0 0;
+}
+
+.ProseMirror [data-type="detailsContent"] {
+  padding: 0.5rem;
+}
+
+.ProseMirror [data-type="detailsContent"][hidden] {
+  display: none;
+}
+
+.ProseMirror
+  [data-type="details"][open]
+  [data-type="detailsContent"]:not([hidden]) {
+  display: block;
+  animation: slideDown 0.2s ease-out;
+}
+
 @keyframes slideDown {
   from {
     opacity: 0;
diff --git a/src/components/blog/TextEditor.tsx b/src/components/blog/TextEditor.tsx
index 1655603..9aaf1fa 100644
--- a/src/components/blog/TextEditor.tsx
+++ b/src/components/blog/TextEditor.tsx
@@ -231,9 +231,17 @@ export default function TextEditor(props: TextEditorProps) {
           class: "task-item"
         }
       }),
-      Details,
+      Details.configure({
+        HTMLAttributes: {
+          class: "tiptap-details"
+        }
+      }),
       DetailsSummary,
-      DetailsContent,
+      DetailsContent.configure({
+        HTMLAttributes: {
+          class: "details-content"
+        }
+      }),
       Table.configure({
         resizable: true,
         HTMLAttributes: {
@@ -260,6 +268,37 @@ export default function TextEditor(props: TextEditorProps) {
     editorProps: {
       attributes: {
         class: "focus:outline-none"
+      },
+      handleClickOn(view, pos, node, nodePos, event) {
+        const target = event.target as HTMLElement;
+
+        // Check if click is on a summary element inside details
+        const summary = target.closest("summary");
+        if (summary) {
+          const details = summary.closest('[data-type="details"]');
+          if (details) {
+            // Toggle the open attribute
+            const isOpen = details.hasAttribute("open");
+            if (isOpen) {
+              details.removeAttribute("open");
+            } else {
+              details.setAttribute("open", "");
+            }
+            // Also toggle hidden attribute on details content
+            const content = details.querySelector(
+              '[data-type="detailsContent"]'
+            );
+            if (content) {
+              if (isOpen) {
+                content.setAttribute("hidden", "hidden");
+              } else {
+                content.removeAttribute("hidden");
+              }
+            }
+            return true; // Prevent default behavior
+          }
+        }
+        return false;
       }
     },
     onUpdate: ({ editor }) => {