diff --git a/src/app/[locale]/(auth)/layout.tsx b/src/app/[locale]/(auth)/layout.tsx
index b533ea9..eea5f9d 100644
--- a/src/app/[locale]/(auth)/layout.tsx
+++ b/src/app/[locale]/(auth)/layout.tsx
@@ -1,14 +1,10 @@
 'use client';
 
-import Footer from '@/components/layout/footer/footer';
-import { Box, Flex } from '@chakra-ui/react';
-
 function AuthLayout({ children }: { children: React.ReactNode }) {
   return (
-    <Flex minH='100vh' direction='column'>
-      <Box as='main'>{children}</Box>
-      <Footer />
-    </Flex>
+    <div style={{ minHeight: '100vh', display: 'flex', flexDirection: 'column' }}>
+      <main style={{ flex: 1 }}>{children}</main>
+    </div>
   );
 }
 
diff --git a/src/app/[locale]/(dashboard)/dashboard/projects/new/page.tsx b/src/app/[locale]/(dashboard)/dashboard/projects/new/page.tsx
index 48d5645..26b0de2 100644
--- a/src/app/[locale]/(dashboard)/dashboard/projects/new/page.tsx
+++ b/src/app/[locale]/(dashboard)/dashboard/projects/new/page.tsx
@@ -21,6 +21,7 @@ import Link from "next/link";
 import { cn } from "@/lib/utils";
 import { useCreateProject } from "@/hooks/use-api";
 import { useToast } from "@/components/ui/toast";
+import { projectsApi } from "@/lib/api/api-service";
 
 const steps = ["Konu & Dil", "Stil & Süre", "AI Senaryo"];
 
@@ -69,17 +70,22 @@ export default function NewProjectPage() {
 
   const handleGenerate = async () => {
     try {
+      // Backend DTO alanları: prompt (zorunlu), videoStyle, title, language, aspectRatio, targetDuration
       const result = await createProject.mutateAsync({
         title: topic.slice(0, 80),
-        topic,
+        prompt: topic,           // ← topic → prompt (backend alanı)
         language,
-        style,
+        videoStyle: style,       // ← style → videoStyle (backend alanı)
         targetDuration: duration,
         aspectRatio,
       });
       toast.success("Proje başarıyla oluşturuldu! AI senaryo üretiliyor...");
       const projectId = result?.id;
       if (projectId) {
+        // Proje oluşturulduktan sonra otomatik senaryo üretimini tetikle
+        projectsApi.generateScript(projectId).catch((err) => {
+          console.error("Senaryo üretimi başlatılamadı:", err);
+        });
         router.push(`/dashboard/projects/${projectId}`);
       } else {
         router.push("/dashboard/projects");
diff --git a/src/app/[locale]/(dashboard)/dashboard/x-to-video/page.tsx b/src/app/[locale]/(dashboard)/dashboard/x-to-video/page.tsx
index 15cb4d8..ec0cd41 100644
--- a/src/app/[locale]/(dashboard)/dashboard/x-to-video/page.tsx
+++ b/src/app/[locale]/(dashboard)/dashboard/x-to-video/page.tsx
@@ -88,8 +88,13 @@ export default function XToVideoPage() {
         targetDuration: duration,
       });
       toast.success("Tweet → Video projesi oluşturuldu!");
-      const projectId = result?.id ?? result?.data?.id;
+      const projectId = result?.id;
       if (projectId) {
+        // Otomatik senaryo üretimini tetikle
+        const { projectsApi } = await import("@/lib/api/api-service");
+        projectsApi.generateScript(projectId).catch((err) => {
+          console.error("Tweet→Video senaryo üretimi başlatılamadı:", err);
+        });
         router.push(`/dashboard/projects/${projectId}`);
       } else {
         router.push("/dashboard/projects");
@@ -178,35 +183,37 @@ export default function XToVideoPage() {
               {/* Author */}
               <div className="flex items-center gap-3">
                 <div className="w-9 h-9 rounded-full bg-gradient-to-br from-violet-500/20 to-cyan-500/20 flex items-center justify-center text-sm font-bold text-violet-300">
-                  {(previewData.author?.name ?? previewData.authorName ?? "X")?.[0]}
+                  {(previewData.tweet?.author?.name ?? "X")?.[0]}
                 </div>
                 <div>
                   <p className="text-sm font-bold text-[var(--color-text-primary)]">
-                    {previewData.author?.name ?? previewData.authorName ?? "Kullanıcı"}
+                    {previewData.tweet?.author?.name ?? "Kullanıcı"}
                   </p>
                   <p className="text-[11px] text-[var(--color-text-ghost)]">
-                    @{previewData.author?.handle ?? previewData.authorHandle ?? "handle"}
+                    @{previewData.tweet?.author?.username ?? "handle"}
                   </p>
                 </div>
               </div>
 
               {/* Content */}
               <p className="text-sm text-[var(--color-text-secondary)] whitespace-pre-line">
-                {previewData.text ?? previewData.content ?? ""}
+                {previewData.tweet?.text ?? ""}
               </p>
 
               {/* Images */}
-              {(previewData.images?.length > 0 || previewData.mediaUrls?.length > 0) && (
+              {(previewData.tweet?.media?.length > 0) && (
                 <div className="flex gap-2 overflow-x-auto">
-                  {(previewData.images ?? previewData.mediaUrls ?? []).map(
-                    (url: string, i: number) => (
+                  {(previewData.tweet.media ?? [])
+                    .filter((m: any) => m.type === 'photo')
+                    .map(
+                    (m: any, i: number) => (
                       <div
                         key={i}
                         className="w-20 h-20 rounded-lg bg-[var(--color-bg-elevated)] overflow-hidden shrink-0"
                       >
                         {/* eslint-disable-next-line @next/next/no-img-element */}
                         <img
-                          src={url}
+                          src={m.url}
                           alt={`Media ${i + 1}`}
                           className="w-full h-full object-cover"
                         />
@@ -220,30 +227,38 @@ export default function XToVideoPage() {
               <div className="flex items-center gap-4 text-[11px] text-[var(--color-text-ghost)]">
                 <span className="flex items-center gap-1">
                   <Heart size={12} />
-                  {previewData.likes ?? previewData.stats?.likes ?? 0}
+                  {previewData.tweet?.metrics?.likes ?? 0}
                 </span>
                 <span className="flex items-center gap-1">
                   <Repeat2 size={12} />
-                  {previewData.retweets ?? previewData.stats?.retweets ?? 0}
+                  {previewData.tweet?.metrics?.retweets ?? 0}
                 </span>
                 <span className="flex items-center gap-1">
                   <Eye size={12} />
-                  {previewData.views ?? previewData.stats?.views ?? 0}
+                  {previewData.tweet?.metrics?.views ?? 0}
                 </span>
-                {previewData.threadLength > 1 && (
+                {previewData.tweet?.isThread && (
                   <span className="flex items-center gap-1 text-violet-400">
                     <MessageSquare size={12} />
-                    {previewData.threadLength} tweet thread
+                    {previewData.tweet?.threadTweets?.length ?? 0} tweet thread
                   </span>
                 )}
               </div>
             </div>
 
+            {/* Suggested info */}
+            {previewData.suggestedTitle && (
+              <div className="flex items-center gap-1.5 text-[11px] text-cyan-400">
+                <Sparkles size={12} />
+                Önerilen başlık: {previewData.suggestedTitle} · Tahmini süre: {previewData.estimatedDuration}sn · Viral skoru: {previewData.viralScore}/100
+              </div>
+            )}
+
             {/* Images tag */}
-            {(previewData.images?.length > 0 || previewData.mediaUrls?.length > 0) && (
+            {(previewData.tweet?.media?.filter((m: any) => m.type === 'photo')?.length > 0) && (
               <div className="flex items-center gap-1.5 text-[11px] text-cyan-400">
                 <ImageIcon size={12} />
-                {(previewData.images ?? previewData.mediaUrls ?? []).length} görsel referans olarak kullanılacak + AI görsel üretilecek
+                {previewData.tweet.media.filter((m: any) => m.type === 'photo').length} görsel referans olarak kullanılacak + AI görsel üretilecek
               </div>
             )}
           </motion.div>
diff --git a/src/app/api/auth/[...nextauth]/route.ts b/src/app/api/auth/[...nextauth]/route.ts
index 55dfbc1..156bc72 100644
--- a/src/app/api/auth/[...nextauth]/route.ts
+++ b/src/app/api/auth/[...nextauth]/route.ts
@@ -1,5 +1,4 @@
-import baseUrl from "@/config/base-url";
-import { authService } from "@/lib/api/example/auth/service";
+import { authApi } from "@/lib/api/api-service";
 import NextAuth from "next-auth";
 import Credentials from "next-auth/providers/credentials";
 
@@ -38,22 +37,19 @@ const handler = NextAuth({
         }
 
         // Normal mod: backend'e istek at
-        const res = await authService.login({
+        const res = await authApi.login({
           email: credentials.email,
           password: credentials.password,
         });
 
-        console.log("res", res);
-
-        const response = res;
-
-        // Backend returns ApiResponse<TokenResponseDto>
-        // Structure: { data: { accessToken, refreshToken, expiresIn, user }, message, statusCode }
-        if (!res.success || !response?.data?.accessToken) {
-          throw new Error(response?.message || "Giriş başarısız");
+        // Axios interceptor otomatik unwrap yapıyor:
+        // Backend { success, data: { accessToken, refreshToken, user } } sarıyor
+        // Interceptor sonrası res = { accessToken, refreshToken, user }
+        if (!res?.accessToken) {
+          throw new Error("Giriş başarısız");
         }
 
-        const { accessToken, refreshToken, user } = response.data;
+        const { accessToken, refreshToken, user } = res;
 
         return {
           id: user.id,
diff --git a/src/components/layout/app-shell.tsx b/src/components/layout/app-shell.tsx
index 6209144..eba1f1b 100644
--- a/src/components/layout/app-shell.tsx
+++ b/src/components/layout/app-shell.tsx
@@ -2,11 +2,12 @@
 
 import { usePathname } from "next/navigation";
 import { motion, AnimatePresence } from "framer-motion";
-import { Home, FolderOpen, LayoutGrid, Settings, Sparkles, AtSign, ShieldCheck } from "lucide-react";
+import { Home, FolderOpen, LayoutGrid, Settings, Sparkles, AtSign, ShieldCheck, LogOut } from "lucide-react";
 import Link from "next/link";
 import { cn } from "@/lib/utils";
 import { useCreditBalance, useCurrentUser } from "@/hooks/use-api";
 import { NotificationsDropdown } from "./notifications-dropdown";
+import { signOut } from "next-auth/react";
 
 const navItems = [
   { href: "/dashboard", icon: Home, label: "Ana Sayfa" },
@@ -66,13 +67,13 @@ export function MobileNav() {
 function CreditCard() {
   const { data, isLoading } = useCreditBalance();
 
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  const remaining = (data as any)?.data?.remaining ?? (data as any)?.remaining ?? 0;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  const total = (data as any)?.data?.total ?? (data as any)?.total ?? 50;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  const planName = (data as any)?.data?.plan ?? (data as any)?.plan ?? "Free";
-  const pct = total > 0 ? Math.round((remaining / total) * 100) : 0;
+  // Axios interceptor unwrap sonrası data doğrudan backend yanıtı
+  const creditData = data as any;
+  const isAdmin = creditData?.isAdmin === true;
+  const remaining = creditData?.remaining ?? creditData?.balance ?? 0;
+  const total = creditData?.total ?? creditData?.monthlyLimit ?? 50;
+  const planName = creditData?.plan ?? "Free";
+  const pct = isAdmin ? 100 : (total > 0 ? Math.round((remaining / total) * 100) : 0);
 
   return (
     <div className="mx-3 mb-4 p-4 rounded-xl bg-gradient-to-br from-violet-500/8 to-cyan-400/5 border border-[var(--color-border-faint)]">
@@ -81,7 +82,7 @@ function CreditCard() {
         <span className="badge badge-violet">{planName}</span>
       </div>
       <div className="text-2xl font-bold font-[family-name:var(--font-display)] text-[var(--color-text-primary)]">
-        {isLoading ? "..." : remaining}
+        {isLoading ? "..." : isAdmin ? "∞" : remaining}
       </div>
       <div className="progress-bar mt-2">
         <div
@@ -90,7 +91,7 @@ function CreditCard() {
         />
       </div>
       <p className="text-[10px] text-[var(--color-text-ghost)] mt-1.5">
-        {total} kredilik planınızın {remaining}&apos;{remaining === 1 ? "i" : "si"} kaldı
+        {isAdmin ? "Sınırsız admin erişimi" : `${total} kredilik planınızın ${remaining}'${remaining === 1 ? "i" : "si"} kaldı`}
       </p>
     </div>
   );
@@ -106,6 +107,10 @@ export function DesktopSidebar() {
   const roles: string[] = (user?.roles ?? []).map((r: any) => r?.role?.name ?? r?.name ?? "");
   const isAdmin = roles.includes("admin") || roles.includes("superadmin");
 
+  const handleLogout = () => {
+    signOut({ redirect: true, callbackUrl: "/signin" });
+  };
+
   return (
     <aside className="hidden md:flex md:w-64 lg:w-72 flex-col h-screen sticky top-0 border-r border-[var(--color-border-faint)] bg-[var(--color-bg-deep)]">
       {/* Logo */}
@@ -176,6 +181,17 @@ export function DesktopSidebar() {
           </Link>
         </div>
       )}
+
+      {/* Çıkış Butonu */}
+      <div className="px-3 pb-4">
+        <button
+          onClick={handleLogout}
+          className="w-full flex items-center gap-3 px-4 py-2.5 rounded-xl text-sm font-medium text-[var(--color-text-muted)] hover:text-red-400 hover:bg-red-500/8 transition-all duration-200"
+        >
+          <LogOut size={18} strokeWidth={1.6} />
+          <span>Çıkış Yap</span>
+        </button>
+      </div>
     </aside>
   );
 }
diff --git a/src/lib/api/api-service.ts b/src/lib/api/api-service.ts
index 99a6b8d..e6d962a 100644
--- a/src/lib/api/api-service.ts
+++ b/src/lib/api/api-service.ts
@@ -260,6 +260,13 @@ export interface NotificationListResponse {
 
 // ── API Functions ────────────────────────────────────────────────────
 
+export const authApi = {
+  login: (data: any) =>
+    apiClient.post('/auth/login', data).then((r) => r.data),
+  register: (data: any) =>
+    apiClient.post('/auth/register', data).then((r) => r.data),
+};
+
 export const projectsApi = {
   list: (params?: { page?: number; limit?: number; status?: string }) =>
     apiClient.get<PaginatedResponse<Project>>('/projects', { params }).then((r) => r.data),
diff --git a/src/lib/api/create-api-client.ts b/src/lib/api/create-api-client.ts
index acbacdc..534e7a4 100644
--- a/src/lib/api/create-api-client.ts
+++ b/src/lib/api/create-api-client.ts
@@ -53,7 +53,19 @@ export function createApiClient(baseURL: string): AxiosInstance {
   });
 
   client.interceptors.response.use(
-    (response) => response,
+    (response) => {
+      // Backend ResponseInterceptor tüm yanıtları { success, status, message, data } ile sarıyor.
+      // Frontend'in her yerde .data.data yazmasına gerek kalmadan otomatik unwrap yapıyoruz.
+      if (
+        response.data &&
+        typeof response.data === 'object' &&
+        'success' in response.data &&
+        'data' in response.data
+      ) {
+        response.data = response.data.data;
+      }
+      return response;
+    },
     async (error) => {
       if (error.response?.status === 401) {
         // Zaten giriş sayfasında değilsek veya auth ile ilgili bir istek değilse çıkış yap
diff --git a/src/lib/api/example/auth/service.ts b/src/lib/api/example/auth/service.ts
deleted file mode 100644
index 92a6be1..0000000
--- a/src/lib/api/example/auth/service.ts
+++ /dev/null
@@ -1,91 +0,0 @@
-/**
- * Auth Service — NextAuth CredentialsProvider için server-side auth çağrıları.
- * `apiRequest` yerine doğrudan fetch kullanır (server-side, session gerektirmez).
- */
-
-const API_URL = process.env.NEXT_PUBLIC_API_URL || 'http://localhost:3000/api';
-
-interface LoginDto {
-  email: string;
-  password: string;
-}
-
-interface AuthUser {
-  id: string;
-  email: string;
-  firstName?: string;
-  lastName?: string;
-  roles?: string[];
-}
-
-interface AuthResponse {
-  accessToken: string;
-  refreshToken: string;
-  expiresIn?: number;
-  user: AuthUser;
-}
-
-interface ApiResponse<T> {
-  success: boolean;
-  data: T;
-  message?: string;
-  statusCode?: number;
-}
-
-async function authFetch<T>(url: string, body: unknown): Promise<ApiResponse<T>> {
-  try {
-    const res = await fetch(`${API_URL}${url}`, {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify(body),
-    });
-
-    const json = await res.json();
-
-    if (!res.ok) {
-      return {
-        success: false,
-        data: null as unknown as T,
-        message: json?.message || 'İstek başarısız',
-        statusCode: res.status,
-      };
-    }
-
-    return {
-      success: true,
-      data: json?.data ?? json,
-      message: json?.message,
-      statusCode: res.status,
-    };
-  } catch (error: unknown) {
-    const message = error instanceof Error ? error.message : 'Bağlantı hatası';
-    return {
-      success: false,
-      data: null as unknown as T,
-      message,
-    };
-  }
-}
-
-const login = (data: LoginDto) => {
-  return authFetch<AuthResponse>('/auth/login', data);
-};
-
-const register = (data: { email: string; password: string; firstName?: string; lastName?: string }) => {
-  return authFetch<AuthResponse>('/auth/register', data);
-};
-
-const refreshToken = (data: { refreshToken: string }) => {
-  return authFetch<AuthResponse>('/auth/refresh', data);
-};
-
-const logout = () => {
-  return authFetch<null>('/auth/logout', {});
-};
-
-export const authService = {
-  login,
-  register,
-  refreshToken,
-  logout,
-};