diff --git a/DECAP_CMS_SETUP.md b/DECAP_CMS_SETUP.md
index 5636dcb..46af70d 100644
--- a/DECAP_CMS_SETUP.md
+++ b/DECAP_CMS_SETUP.md
@@ -1,11 +1,13 @@
 # Decap CMS Setup for ARC Website
 
 ## Overview
+
 This website uses Decap CMS (formerly Netlify CMS) for content management. It allows authorized users to create, edit, and manage blog posts through a web interface.
 
 ## Setup Instructions
 
 ### 1. Enable Netlify Identity
+
 1. Go to your Netlify dashboard
 2. Navigate to your site settings
 3. Go to "Identity" tab
@@ -16,17 +18,20 @@ This website uses Decap CMS (formerly Netlify CMS) for content management. It al
    - Git Gateway: Enable this service
 
 ### 2. Configure Git Gateway
+
 1. In your site's Identity settings
 2. Go to "Services" tab
 3. Enable "Git Gateway"
 4. This allows Decap CMS to commit directly to your GitHub repository
 
 ### 3. Invite Users
+
 1. In Identity tab, click "Invite users"
 2. Enter email addresses of content editors
 3. They will receive invitation emails
 
 ### 4. Access the CMS
+
 - CMS URL: `https://your-site.netlify.app/admin/`
 - Users can log in with their invited credentials
 - The CMS will redirect to `/decapcms/` for the actual interface
@@ -34,11 +39,13 @@ This website uses Decap CMS (formerly Netlify CMS) for content management. It al
 ## Features
 
 ### Turkish Interface
+
 - All field labels are in Turkish
 - Configured for Turkish content creators
 - Default author set to "TA1SPH"
 
 ### Blog Post Management
+
 - Create new blog posts
 - Edit existing posts
 - Upload featured images
@@ -46,6 +53,7 @@ This website uses Decap CMS (formerly Netlify CMS) for content management. It al
 - Markdown editor for content
 
 ### File Structure
+
 - Blog posts are stored in `src/data/post/`
 - Images are stored in `src/assets/images/`
 - Posts use the format: `YYYY-MM-DD-slug.md`
@@ -53,16 +61,20 @@ This website uses Decap CMS (formerly Netlify CMS) for content management. It al
 ## Configuration Files
 
 ### `/public/decapcms/config.yml`
+
 Main configuration file that defines:
+
 - Backend (Git Gateway)
 - Collections (Blog posts)
 - Fields and their types
 - Media handling
 
 ### `/public/decapcms/index.html`
+
 The CMS interface HTML file
 
 ### `/public/_redirects`
+
 Netlify redirect rules for admin routing
 
 ## Usage
@@ -85,10 +97,12 @@ Netlify redirect rules for admin routing
 ## Troubleshooting
 
 ### Common Issues:
+
 1. **Can't log in**: Check if Identity is enabled and user is invited
 2. **Can't save posts**: Ensure Git Gateway is enabled
 3. **Images not uploading**: Check media folder permissions
 4. **Changes not deploying**: Verify GitHub Actions workflow
 
 ### Support
-For technical issues, contact the development team or check the Decap CMS documentation at https://decapcms.org/docs/
\ No newline at end of file
+
+For technical issues, contact the development team or check the Decap CMS documentation at https://decapcms.org/docs/
diff --git a/public/decapcms/config.yml b/public/decapcms/config.yml
index d0e0358..036fac9 100644
--- a/public/decapcms/config.yml
+++ b/public/decapcms/config.yml
@@ -18,8 +18,31 @@ collections:
       - { label: 'Başlık', name: 'title', widget: 'string' }
       - { label: 'Yayın Tarihi', name: 'date', widget: 'datetime', format: 'YYYY-MM-DD HH:mm:ss' }
       - { label: 'Yazar', name: 'author', widget: 'string', default: 'TA1SPH' }
-      - { label: 'Kategoriler', name: 'categories', widget: 'list', allow_add: true, allow_delete: true, collapsed: false, field: { label: 'Kategori', name: 'category', widget: 'string' } }
-      - { label: 'Etiketler', name: 'tags', widget: 'list', allow_add: true, allow_delete: true, collapsed: false, field: { label: 'Etiket', name: 'tag', widget: 'string' } }
+      - {
+          label: 'Kategoriler',
+          name: 'categories',
+          widget: 'list',
+          allow_add: true,
+          allow_delete: true,
+          collapsed: false,
+          field: { label: 'Kategori', name: 'category', widget: 'string' },
+        }
+      - {
+          label: 'Etiketler',
+          name: 'tags',
+          widget: 'list',
+          allow_add: true,
+          allow_delete: true,
+          collapsed: false,
+          field: { label: 'Etiket', name: 'tag', widget: 'string' },
+        }
       - { label: 'Düzen', name: 'layout', widget: 'string', default: 'post' }
-      - { label: 'Öne Çıkan Görsel', name: 'image', widget: 'image', media_folder: '/src/assets/images', public_folder: '~/assets/images', required: false }
+      - {
+          label: 'Öne Çıkan Görsel',
+          name: 'image',
+          widget: 'image',
+          media_folder: '/src/assets/images',
+          public_folder: '~/assets/images',
+          required: false,
+        }
       - { label: 'İçerik', name: 'body', widget: 'markdown' }
diff --git a/public/decapcms/index.html b/public/decapcms/index.html
index 2554d80..1b1b418 100644
--- a/public/decapcms/index.html
+++ b/public/decapcms/index.html
@@ -13,10 +13,10 @@
     <script>
       // Initialize Netlify Identity widget
       if (window.netlifyIdentity) {
-        window.netlifyIdentity.on("init", user => {
+        window.netlifyIdentity.on('init', (user) => {
           if (!user) {
-            window.netlifyIdentity.on("login", () => {
-              document.location.href = "/admin/";
+            window.netlifyIdentity.on('login', () => {
+              document.location.href = '/admin/';
             });
           }
         });
diff --git a/src/env.d.ts b/src/env.d.ts
index 45786fb..e509258 100644
--- a/src/env.d.ts
+++ b/src/env.d.ts
@@ -3,3 +3,28 @@
 /// <reference types="astro/client" />
 /// <reference types="vite/client" />
 /// <reference types="../vendor/integration/types.d.ts" />
+
+// Netlify Identity types
+interface NetlifyUser {
+  id: string;
+  email: string;
+  user_metadata: Record<string, unknown>;
+  app_metadata: Record<string, unknown>;
+}
+
+interface NetlifyIdentity {
+  on: (event: string, callback: (user?: NetlifyUser) => void) => void;
+  init: () => void;
+  open: () => void;
+  close: () => void;
+  currentUser: () => NetlifyUser | null;
+  logout: () => void;
+}
+
+declare global {
+  interface Window {
+    netlifyIdentity?: NetlifyIdentity;
+  }
+}
+
+export {};
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index 4f353f4..21667e8 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -35,7 +35,7 @@ const { language, textDirection } = I18N;
     <Metadata {...metadata} />
     <SiteVerification />
     <Analytics />
-    
+
     <!-- Netlify Identity for Decap CMS -->
     <script src="https://identity.netlify.com/v1/netlify-identity-widget.js"></script>
 
@@ -47,14 +47,14 @@ const { language, textDirection } = I18N;
     <slot />
 
     <BasicScripts />
-    
+
     <!-- Netlify Identity initialization -->
     <script>
       if (window.netlifyIdentity) {
-        window.netlifyIdentity.on("init", user => {
+        window.netlifyIdentity.on('init', (user) => {
           if (!user) {
-            window.netlifyIdentity.on("login", () => {
-              document.location.href = "/admin/";
+            window.netlifyIdentity?.on('login', () => {
+              document.location.href = '/admin/';
             });
           }
         });
diff --git a/src/pages/admin.astro b/src/pages/admin.astro
index a329f6f..ed360de 100644
--- a/src/pages/admin.astro
+++ b/src/pages/admin.astro
@@ -12,4 +12,4 @@
   <body>
     <p>Redirecting to CMS...</p>
   </body>
-</html>
\ No newline at end of file
+</html>