Add full mobile responsive design with hamburger menu, responsive components, and mobile optimizations

- Add generateUXDesignerPrompt method to QwenOAuthService
- Fix Ollama Cloud listModels to handle multiple response formats
- Improve Ollama models parsing with array/different response structures
- All providers now support UX Designer Prompt feature

.env.example

@@ -14,3 +14,7 @@ OLLAMA_ENDPOINT=https://ollama.com/api
 ZAI_API_KEY=
 ZAI_GENERAL_ENDPOINT=https://api.z.ai/api/paas/v4
 ZAI_CODING_ENDPOINT=https://api.z.ai/api/coding/paas/v4
+
+# Site Configuration (Required for OAuth in production)
+# Set to your production URL (e.g., https://your-app.vercel.app)
+NEXT_PUBLIC_SITE_URL=http://localhost:6002

LICENSE

@@ -0,0 +1,15 @@
+ISC License
+
+Copyright (c) 2024 Roman | RyzenAdvanced
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

README.md

@@ -1,14 +1,19 @@
 # PromptArch: The Prompt Enhancer 🚀
 
-> **Development Note**: This entire platform was developed exclusively using the [TRAE.AI IDE](https://trae.ai) powered by the elite [GLM 4.7 model](https://z.ai/subscribe?ic=R0K78RJKNW). 
+> **Development Note**: This entire platform was developed exclusively using [TRAE.AI IDE](https://trae.ai) powered by elite [GLM 4.7 model](https://z.ai/subscribe?ic=R0K78RJKNW).
 > **Learn more about this architecture [here](https://z.ai/subscribe?ic=R0K78RJKNW).**
 
 ---
 
-> **Note**: This project is a specialized fork of [ClavixDev/Clavix](https://github.com/ClavixDev/Clavix), reimagined as a modern web-based platform for visual prompt engineering and product planning.
+> **Fork Note**: This project is a specialized fork of [ClavixDev/Clavix](https://github.com/ClavixDev/Clavix), reimagined as a modern web-based platform for visual prompt engineering and product planning.
 
 Transform vague ideas into production-ready prompts and PRDs. PromptArch is an elite AI orchestration platform designed for software architects and Vibe Coders.
 
+**Developed by [Roman | RyzenAdvanced](https://github.com/roman-ryzenadvanced)**
+
+- 📦 **GitHub Repository**: [roman-ryzenadvanced/PromptArch-the-prompt-enhancer](https://github.com/roman-ryzenadvanced/PromptArch-the-prompt-enhancer)
+- 📮 **Telegram**: [@VibeCodePrompterSystem](https://t.me/VibeCodePrompterSystem)
+
 ## 🌟 Visual Overview
 
 ### 🛠 Core Capabilities
@@ -56,21 +61,20 @@ Transform vague ideas into production-ready prompts and PRDs. PromptArch is an e
 - **Components**: [shadcn/ui](https://ui.shadcn.com/)
 - **Icons**: [Lucide React](https://lucide.dev/)
 
-## 🤝 Attribution
+## 🤝 Attribution & Credits
 
-This project is a visual and architectural evolution of the [Clavix](https://github.com/ClavixDev/Clavix) framework. While Clavix focuses on agentic-first Markdown templates, PromptArch provides a centralized web interface to execute these workflows with advanced model orchestration.
+**Author**: [Roman | RyzenAdvanced](https://github.com/roman-ryzenadvanced)
+- 📦 **GitHub**: [roman-ryzenadvanced/PromptArch-the-prompt-enhancer](https://github.com/roman-ryzenadvanced/PromptArch-the-prompt-enhancer)
+- 📮 **Telegram**: [@VibeCodePrompterSystem](https://t.me/VibeCodePrompterSystem)
 
-Developed by **Roman | RyzenAdvanced**
-- GitHub: [roman-ryzenadvanced](https://github.com/roman-ryzenadvanced)
-- Telegram: [@VibeCodePrompterSystem](https://t.me/VibeCodePrompterSystem)
+**Forked from**: [ClavixDev/Clavix](https://github.com/ClavixDev/Clavix)
+- This project is a visual and architectural evolution of the Clavix framework
+- Clavix focuses on agentic-first Markdown templates
+- PromptArch provides a centralized web interface with advanced model orchestration
 
----
-*100% Developed using GLM 4.7 model on TRAE.AI IDE.*
-- **Styling**: TailwindCSS
-- **UI Components**: shadcn/ui + Radix UI
-- **State Management**: Zustand
-- **Forms**: React Hook Form + Zod
-- **Icons**: Lucide React
+**Development Platform**: [TRAE.AI IDE](https://trae.ai) powered by elite [GLM 4.7 model](https://z.ai/subscribe?ic=R0K78RJKNW)
+- 100% AI-assisted development using TRAE.AI's advanced coding capabilities
+- Learn more about the architecture [here](https://z.ai/subscribe?ic=R0K78RJKNW)
 
 ## Development
 

app/api/ollama/chat/route.ts

@@ -0,0 +1,57 @@
+import { NextRequest, NextResponse } from "next/server";
+import { normalizeOllamaBase, DEFAULT_OLLAMA_BASE } from "../constants";
+
+const API_PREFIX = "/api";
+
+function getApiKey(request: NextRequest): string | null {
+  return request.headers.get("x-ollama-api-key");
+}
+
+function getBaseUrl(request: NextRequest): string {
+  const header = request.headers.get("x-ollama-endpoint");
+  if (header && header.trim().length > 0) {
+    return normalizeOllamaBase(header);
+  }
+  return DEFAULT_OLLAMA_BASE;
+}
+
+export async function POST(request: NextRequest) {
+  const apiKey = getApiKey(request);
+  if (!apiKey) {
+    return NextResponse.json(
+      { error: "Ollama API key is required" },
+      { status: 401 }
+    );
+  }
+
+  const body = await request.json();
+  const baseUrl = getBaseUrl(request);
+  const targetUrl = `${baseUrl}${API_PREFIX}/chat`;
+
+  try {
+    const response = await fetch(targetUrl, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+        Authorization: `Bearer ${apiKey}`,
+      },
+      body: JSON.stringify(body),
+    });
+
+    const payload = await response.text();
+    if (!response.ok) {
+      return NextResponse.json(
+        { error: "Ollama chat request failed", details: payload },
+        { status: response.status }
+      );
+    }
+
+    return NextResponse.json(payload ? JSON.parse(payload) : {});
+  } catch (error) {
+    console.error("Ollama chat proxy failed", error);
+    return NextResponse.json(
+      { error: "Ollama chat request failed" },
+      { status: 500 }
+    );
+  }
+}

app/api/ollama/constants.ts

@@ -0,0 +1,7 @@
+export const DEFAULT_OLLAMA_BASE = process.env.NEXT_PUBLIC_OLLAMA_ENDPOINT || process.env.OLLAMA_ENDPOINT || "https://ollama.com";
+export function normalizeOllamaBase(url?: string): string {
+  if (!url) return DEFAULT_OLLAMA_BASE.replace(/\/$/, "");
+  const trimmed = url.trim();
+  if (!trimmed) return DEFAULT_OLLAMA_BASE.replace(/\/$/, "");
+  return trimmed.replace(/\/$/, "");
+}

app/api/ollama/models/route.ts

@@ -0,0 +1,88 @@
+import { NextRequest, NextResponse } from "next/server";
+import { normalizeOllamaBase, DEFAULT_OLLAMA_BASE } from "../constants";
+
+const API_PREFIX = "/api";
+
+function getApiKey(request: NextRequest): string | null {
+  return request.headers.get("x-ollama-api-key");
+}
+
+function getBaseUrl(request: NextRequest): string {
+  const header = request.headers.get("x-ollama-endpoint");
+  if (header && header.trim().length > 0) {
+    return normalizeOllamaBase(header);
+  }
+  return DEFAULT_OLLAMA_BASE;
+}
+
+async function fetchModelNames(url: string, apiKey: string): Promise<string[]> {
+  const response = await fetch(`${url}`, {
+    method: "GET",
+    headers: {
+      Authorization: `Bearer ${apiKey}`,
+      Accept: "application/json",
+    },
+  });
+
+  if (!response.ok) {
+    const errorText = await response.text().catch(() => "Failed to parse");
+    throw new Error(`${response.status} ${response.statusText} - ${errorText}`);
+  }
+
+  const json = await response.json().catch(() => null);
+  const candidates = Array.isArray(json?.models)
+    ? json.models
+    : Array.isArray(json?.data)
+    ? json.data
+    : Array.isArray(json)
+    ? json
+    : [];
+
+  const names: string[] = [];
+  for (const entry of candidates) {
+    if (!entry) continue;
+    const name = entry.name || entry.model || entry.id;
+    if (typeof name === "string" && name.length > 0) {
+      names.push(name);
+    }
+  }
+
+  return names;
+}
+
+export async function GET(request: NextRequest) {
+  const apiKey = getApiKey(request);
+  if (!apiKey) {
+    return NextResponse.json(
+      { error: "Ollama API key is required" },
+      { status: 401 }
+    );
+  }
+
+  const baseUrl = getBaseUrl(request);
+  const primaryUrl = `${baseUrl}${API_PREFIX}/v1/models`;
+  const fallbackUrl = `${baseUrl}${API_PREFIX}/tags`;
+
+  try {
+    const primaryModels = await fetchModelNames(primaryUrl, apiKey);
+    if (primaryModels.length > 0) {
+      return NextResponse.json({ models: primaryModels });
+    }
+  } catch (error) {
+    console.warn("[Ollama] Primary model fetch failed:", error);
+  }
+
+  try {
+    const fallbackModels = await fetchModelNames(fallbackUrl, apiKey);
+    if (fallbackModels.length > 0) {
+      return NextResponse.json({ models: fallbackModels });
+    }
+  } catch (error) {
+    console.warn("[Ollama] Fallback model fetch failed:", error);
+  }
+
+  return NextResponse.json(
+    { models: [] },
+    { status: 502 }
+  );
+}

app/api/qwen/chat/route.ts

@@ -0,0 +1,70 @@
+import { NextRequest, NextResponse } from "next/server";
+import { createQwenHeaders } from "../constants";
+
+const DEFAULT_QWEN_ENDPOINT = "https://dashscope-intl.aliyuncs.com/compatible-mode/v1";
+
+function normalizeEndpoint(raw?: string | null): string {
+  const trimmed = (raw || "").trim();
+  if (!trimmed) {
+    return DEFAULT_QWEN_ENDPOINT;
+  }
+
+  if (trimmed.endsWith("/chat/completions")) {
+    return trimmed;
+  }
+
+  const cleaned = trimmed.replace(/\/$/, "");
+  return `${cleaned}/chat/completions`;
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json().catch(() => ({}));
+    const { endpoint, model, messages, stream } = body || {};
+    const authorization = request.headers.get("authorization") || body?.authorization;
+
+    if (!authorization) {
+      return NextResponse.json(
+        { error: "Authorization header required" },
+        { status: 401 }
+      );
+    }
+
+    const url = normalizeEndpoint(endpoint);
+    const response = await fetch(url, {
+      method: "POST",
+      headers: {
+        ...createQwenHeaders("application/json"),
+        Authorization: authorization,
+      },
+      body: JSON.stringify({
+        model,
+        messages,
+        stream,
+      }),
+    });
+
+    const payload = await response.text();
+    if (!response.ok) {
+      return NextResponse.json(
+        { error: payload || response.statusText || "Qwen chat failed" },
+        { status: response.status }
+      );
+    }
+
+    try {
+      const data = JSON.parse(payload);
+      return NextResponse.json(data, { status: response.status });
+    } catch {
+      return NextResponse.json(
+        { error: payload || "Unexpected response format" },
+        { status: 502 }
+      );
+    }
+  } catch (error) {
+    return NextResponse.json(
+      { error: "internal_server_error", message: error instanceof Error ? error.message : "Qwen chat failed" },
+      { status: 500 }
+    );
+  }
+}

app/api/qwen/constants.ts

@@ -0,0 +1,22 @@
+export const QWEN_OAUTH_BASE_URL = "https://chat.qwen.ai";
+export const QWEN_OAUTH_DEVICE_CODE_ENDPOINT = `${QWEN_OAUTH_BASE_URL}/api/v1/oauth2/device/code`;
+export const QWEN_OAUTH_TOKEN_ENDPOINT = `${QWEN_OAUTH_BASE_URL}/api/v1/oauth2/token`;
+export const QWEN_OAUTH_CLIENT_ID = "f0304373b74a44d2b584a3fb70ca9e56";
+export const QWEN_OAUTH_SCOPE = "openid profile email model.completion";
+export const QWEN_OAUTH_DEVICE_GRANT_TYPE = "urn:ietf:params:oauth:grant-type:device_code";
+
+export const QWEN_USER_AGENT =
+  "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36";
+
+export function createQwenHeaders(contentType?: string) {
+  const headers: Record<string, string> = {
+    Accept: "application/json",
+    "User-Agent": QWEN_USER_AGENT,
+  };
+
+  if (contentType) {
+    headers["Content-Type"] = contentType;
+  }
+
+  return headers;
+}

app/api/qwen/oauth/device/route.ts

@@ -0,0 +1,57 @@
+import { NextRequest, NextResponse } from "next/server";
+import {
+  QWEN_OAUTH_CLIENT_ID,
+  QWEN_OAUTH_DEVICE_CODE_ENDPOINT,
+  QWEN_OAUTH_SCOPE,
+  createQwenHeaders,
+} from "../../constants";
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json().catch(() => ({}));
+    const { code_challenge, code_challenge_method } = body || {};
+
+    if (!code_challenge || !code_challenge_method) {
+      return NextResponse.json(
+        { error: "code_challenge and code_challenge_method are required" },
+        { status: 400 }
+      );
+    }
+
+    console.log(`[Qwen Device Auth] Calling ${QWEN_OAUTH_DEVICE_CODE_ENDPOINT}...`);
+
+    const response = await fetch(QWEN_OAUTH_DEVICE_CODE_ENDPOINT, {
+      method: "POST",
+      headers: createQwenHeaders("application/x-www-form-urlencoded"),
+      body: new URLSearchParams({
+        client_id: QWEN_OAUTH_CLIENT_ID,
+        scope: QWEN_OAUTH_SCOPE,
+        code_challenge,
+        code_challenge_method,
+      }),
+    });
+
+    const payload = await response.text();
+    console.log(`[Qwen Device Auth] Response status: ${response.status}`);
+
+    let data;
+    try {
+      data = JSON.parse(payload);
+    } catch {
+      console.error(`[Qwen Device Auth] Failed to parse response: ${payload}`);
+      data = { error: payload || "Unknown error from Qwen" };
+    }
+
+    if (!response.ok) {
+      console.warn(`[Qwen Device Auth] Error response:`, data);
+    }
+
+    return NextResponse.json(data, { status: response.status });
+  } catch (error) {
+    console.error("Qwen device authorization failed", error);
+    return NextResponse.json(
+      { error: "internal_server_error", message: error instanceof Error ? error.message : "Device authorization failed" },
+      { status: 500 }
+    );
+  }
+}

app/api/qwen/oauth/refresh/route.ts

@@ -0,0 +1,46 @@
+import { NextRequest, NextResponse } from "next/server";
+import {
+  QWEN_OAUTH_CLIENT_ID,
+  QWEN_OAUTH_TOKEN_ENDPOINT,
+  createQwenHeaders,
+} from "../../constants";
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json().catch(() => ({}));
+    const { refresh_token } = body || {};
+
+    if (!refresh_token) {
+      return NextResponse.json(
+        { error: "refresh_token is required" },
+        { status: 400 }
+      );
+    }
+
+    const response = await fetch(QWEN_OAUTH_TOKEN_ENDPOINT, {
+      method: "POST",
+      headers: createQwenHeaders("application/x-www-form-urlencoded"),
+      body: new URLSearchParams({
+        grant_type: "refresh_token",
+        refresh_token,
+        client_id: QWEN_OAUTH_CLIENT_ID,
+      }),
+    });
+
+    const payload = await response.text();
+    let data;
+    try {
+      data = JSON.parse(payload);
+    } catch {
+      data = { error: payload || "Unknown error from Qwen" };
+    }
+
+    return NextResponse.json(data, { status: response.status });
+  } catch (error) {
+    console.error("Qwen token refresh failed", error);
+    return NextResponse.json(
+      { error: "internal_server_error", message: error instanceof Error ? error.message : "Token refresh failed" },
+      { status: 500 }
+    );
+  }
+}

app/api/qwen/oauth/token/route.ts

@@ -0,0 +1,57 @@
+import { NextRequest, NextResponse } from "next/server";
+import {
+  QWEN_OAUTH_CLIENT_ID,
+  QWEN_OAUTH_DEVICE_GRANT_TYPE,
+  QWEN_OAUTH_TOKEN_ENDPOINT,
+  createQwenHeaders,
+} from "../../constants";
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json().catch(() => ({}));
+    const { device_code, code_verifier } = body || {};
+
+    if (!device_code || !code_verifier) {
+      return NextResponse.json(
+        { error: "device_code and code_verifier are required" },
+        { status: 400 }
+      );
+    }
+
+    console.log(`[Qwen Token Poll] Calling ${QWEN_OAUTH_TOKEN_ENDPOINT} for device_code: ${device_code.slice(0, 8)}...`);
+
+    const response = await fetch(QWEN_OAUTH_TOKEN_ENDPOINT, {
+      method: "POST",
+      headers: createQwenHeaders("application/x-www-form-urlencoded"),
+      body: new URLSearchParams({
+        grant_type: QWEN_OAUTH_DEVICE_GRANT_TYPE,
+        client_id: QWEN_OAUTH_CLIENT_ID,
+        device_code,
+        code_verifier,
+      }),
+    });
+
+    const payload = await response.text();
+    console.log(`[Qwen Token Poll] Response status: ${response.status}`);
+
+    let data;
+    try {
+      data = JSON.parse(payload);
+    } catch {
+      console.error(`[Qwen Token Poll] Failed to parse response: ${payload}`);
+      data = { error: payload || "Unknown error from Qwen" };
+    }
+
+    if (data.error && data.error !== "authorization_pending") {
+      console.warn(`[Qwen Token Poll] Error in response:`, data);
+    }
+
+    return NextResponse.json(data, { status: response.status });
+  } catch (error) {
+    console.error("Qwen token poll failed", error);
+    return NextResponse.json(
+      { error: "internal_server_error", message: error instanceof Error ? error.message : "Token poll failed" },
+      { status: 500 }
+    );
+  }
+}

app/api/qwen/user/route.ts

@@ -0,0 +1,42 @@
+import { NextRequest, NextResponse } from "next/server";
+import { QWEN_OAUTH_BASE_URL, createQwenHeaders } from "../constants";
+
+export async function GET(request: NextRequest) {
+  try {
+    const authorization = request.headers.get("authorization");
+    if (!authorization || !authorization.startsWith("Bearer ")) {
+      return NextResponse.json(
+        { error: "Authorization required" },
+        { status: 401 }
+      );
+    }
+    const token = authorization.slice(7);
+
+    const userResponse = await fetch(`${QWEN_OAUTH_BASE_URL}/api/v1/user`, {
+      headers: {
+        ...createQwenHeaders(),
+        Authorization: `Bearer ${token}`,
+      },
+    });
+
+    if (!userResponse.ok) {
+      const errorText = await userResponse.text();
+      let errorData;
+      try {
+        errorData = JSON.parse(errorText);
+      } catch {
+        errorData = { error: errorText || "Failed to fetch user info" };
+      }
+      return NextResponse.json(errorData, { status: userResponse.status });
+    }
+
+    const userData = await userResponse.json();
+    return NextResponse.json({ user: userData });
+  } catch (error) {
+    console.error("Qwen user info failed", error);
+    return NextResponse.json(
+      { error: "internal_server_error", message: error instanceof Error ? error.message : "Failed to fetch user info" },
+      { status: 500 }
+    );
+  }
+}

app/globals.css

@@ -65,5 +65,51 @@
   }
   body {
     @apply bg-background text-foreground;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+  }
+  
+  /* Mobile optimizations */
+  html {
+    scroll-behavior: smooth;
+    -webkit-tap-highlight-color: transparent;
+  }
+  
+  /* Better touch targets */
+  button, a, [role="button"] {
+    touch-action: manipulation;
+  }
+  
+  /* Prevent text selection on buttons */
+  button {
+    -webkit-user-select: none;
+    user-select: none;
+  }
+  
+  /* Safe area padding for notched devices */
+  .safe-area-inset {
+    padding-left: env(safe-area-inset-left);
+    padding-right: env(safe-area-inset-right);
+    padding-bottom: env(safe-area-inset-bottom);
+  }
+  
+  /* Scrollbar styling for mobile-like experience */
+  ::-webkit-scrollbar {
+    width: 6px;
+    height: 6px;
+  }
+  
+  ::-webkit-scrollbar-track {
+    background: transparent;
+  }
+  
+  ::-webkit-scrollbar-thumb {
+    background: hsl(var(--border));
+    border-radius: 3px;
+  }
+  
+  ::-webkit-scrollbar-thumb:hover {
+    background: hsl(var(--muted-foreground));
   }
 }
+

app/layout.tsx

@@ -7,6 +7,7 @@ const inter = Inter({ subsets: ["latin"] });
 export const metadata: Metadata = {
   title: "PromptArch - AI Prompt Engineering Platform",
   description: "Transform vague ideas into production-ready prompts and PRDs",
+  viewport: "width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no",
 };
 
 export default function RootLayout({

app/page.tsx

@@ -6,60 +6,17 @@ import type { View } from "@/components/Sidebar";
 import PromptEnhancer from "@/components/PromptEnhancer";
 import PRDGenerator from "@/components/PRDGenerator";
 import ActionPlanGenerator from "@/components/ActionPlanGenerator";
+import UXDesignerPrompt from "@/components/UXDesignerPrompt";
 import HistoryPanel from "@/components/HistoryPanel";
 import SettingsPanel from "@/components/SettingsPanel";
-import useStore from "@/lib/store";
 import modelAdapter from "@/lib/services/adapter-instance";
 
 export default function Home() {
   const [currentView, setCurrentView] = useState<View>("enhance");
-  const { setQwenTokens, setApiKey } = useStore();
 
   useEffect(() => {
-    // Handle OAuth callback
-    if (typeof window !== "undefined") {
-      const urlParams = new URLSearchParams(window.location.search);
-      const code = urlParams.get("code");
-      
-      if (code) {
-        // In a real app, you would exchange the code for tokens here
-        // Since we don't have a backend or real client secret, we'll simulate it
-        console.log("OAuth code received:", code);
-        
-        // Mock token exchange
-        const mockAccessToken = "mock_access_token_" + Math.random().toString(36).substr(2, 9);
-        const tokens = {
-          accessToken: mockAccessToken,
-          expiresAt: Date.now() + 3600 * 1000, // 1 hour
-        };
-        
-        setQwenTokens(tokens);
-        modelAdapter.setQwenOAuthTokens(tokens.accessToken, undefined, 3600);
-        
-        // Save to localStorage
-        localStorage.setItem("promptarch-qwen-tokens", JSON.stringify(tokens));
-        
-        // Clear the code from URL
-        window.history.replaceState({}, document.title, window.location.pathname);
-        
-        // Switch to settings to show success (optional)
-        setCurrentView("settings");
-      }
-
-      // Load tokens from localStorage on init
-      const savedTokens = localStorage.getItem("promptarch-qwen-tokens");
-      if (savedTokens) {
-        try {
-          const tokens = JSON.parse(savedTokens);
-          if (tokens.expiresAt > Date.now()) {
-            setQwenTokens(tokens);
-            modelAdapter.setQwenOAuthTokens(tokens.accessToken, tokens.refreshToken, (tokens.expiresAt - Date.now()) / 1000);
-          }
-        } catch (e) {
-          console.error("Failed to load Qwen tokens:", e);
-        }
-      }
-    }
+    console.log("[Home] Initializing Qwen OAuth service on client...");
+    modelAdapter["qwenService"]["initialize"]?.();
   }, []);
 
   const renderContent = () => {
@@ -70,6 +27,8 @@ export default function Home() {
         return <PRDGenerator />;
       case "action":
         return <ActionPlanGenerator />;
+      case "uxdesigner":
+        return <UXDesignerPrompt />;
       case "history":
         return <HistoryPanel />;
       case "settings":
@@ -82,7 +41,7 @@ export default function Home() {
   return (
     <div className="flex min-h-screen bg-gradient-to-br from-slate-50 to-slate-100 dark:from-slate-900 dark:to-slate-800">
       <Sidebar currentView={currentView} onViewChange={setCurrentView} />
-      <main className="flex-1 overflow-auto p-8">
+      <main className="flex-1 overflow-auto pt-16 lg:pt-0 px-4 py-4 lg:p-8">
         <div className="mx-auto max-w-7xl">
           {renderContent()}
         </div>

components/ActionPlanGenerator.tsx

@@ -71,7 +71,9 @@ export default function ActionPlanGenerator() {
     }
 
     const apiKey = apiKeys[selectedProvider];
-    if (!apiKey || !apiKey.trim()) {
+    const isQwenOAuth = selectedProvider === "qwen" && modelAdapter.hasQwenAuth();
+
+    if (!isQwenOAuth && (!apiKey || !apiKey.trim())) {
       setError(`Please configure your ${selectedProvider.toUpperCase()} API key in Settings`);
       return;
     }
@@ -79,9 +81,13 @@ export default function ActionPlanGenerator() {
     setProcessing(true);
     setError(null);
 
+    console.log("[ActionPlanGenerator] Starting action plan generation...", { selectedProvider, selectedModel, hasQwenAuth: modelAdapter.hasQwenAuth() });
+
     try {
       const result = await modelAdapter.generateActionPlan(currentPrompt, selectedProvider, selectedModel);
 
+      console.log("[ActionPlanGenerator] Generation result:", result);
+
       if (result.success && result.data) {
         const newPlan = {
           id: Math.random().toString(36).substr(2, 9),
@@ -100,9 +106,11 @@ export default function ActionPlanGenerator() {
         };
         setActionPlan(newPlan);
       } else {
+        console.error("[ActionPlanGenerator] Generation failed:", result.error);
         setError(result.error || "Failed to generate action plan");
       }
     } catch (err) {
+      console.error("[ActionPlanGenerator] Generation error:", err);
       setError(err instanceof Error ? err.message : "An error occurred");
     } finally {
       setProcessing(false);
@@ -118,28 +126,28 @@ export default function ActionPlanGenerator() {
   };
 
   return (
-    <div className="mx-auto grid max-w-7xl gap-6 lg:grid-cols-2">
+    <div className="mx-auto grid max-w-7xl gap-4 lg:gap-6 grid-cols-1 lg:grid-cols-2">
       <Card className="h-fit">
-        <CardHeader>
-          <CardTitle className="flex items-center gap-2">
-            <ListTodo className="h-5 w-5" />
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="flex items-center gap-2 text-base lg:text-lg">
+            <ListTodo className="h-4 w-4 lg:h-5 lg:w-5" />
             Action Plan Generator
           </CardTitle>
-          <CardDescription>
+          <CardDescription className="text-xs lg:text-sm">
             Convert PRD into actionable implementation plan
           </CardDescription>
         </CardHeader>
-        <CardContent className="space-y-4">
+        <CardContent className="space-y-3 lg:space-y-4 p-4 lg:p-6 pt-0 lg:pt-0">
           <div className="space-y-2">
-            <label className="text-sm font-medium">AI Provider</label>
-            <div className="flex gap-2">
+            <label className="text-xs lg:text-sm font-medium">AI Provider</label>
+            <div className="flex flex-wrap gap-1.5 lg:gap-2">
               {(["qwen", "ollama", "zai"] as const).map((provider) => (
                 <Button
                   key={provider}
                   variant={selectedProvider === provider ? "default" : "outline"}
                   size="sm"
                   onClick={() => setSelectedProvider(provider)}
-                  className="capitalize"
+                  className="capitalize text-xs lg:text-sm h-8 lg:h-9 px-2.5 lg:px-3"
                 >
                   {provider === "qwen" ? "Qwen" : provider === "ollama" ? "Ollama" : "Z.AI"}
                 </Button>
@@ -148,11 +156,11 @@ export default function ActionPlanGenerator() {
           </div>
 
           <div className="space-y-2">
-            <label className="text-sm font-medium">Model</label>
+            <label className="text-xs lg:text-sm font-medium">Model</label>
             <select
               value={selectedModel}
               onChange={(e) => setSelectedModel(selectedProvider, e.target.value)}
-              className="w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
+              className="w-full rounded-md border border-input bg-background px-3 py-2 text-xs lg:text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
             >
               {models.map((model) => (
                 <option key={model} value={model}>
@@ -163,36 +171,36 @@ export default function ActionPlanGenerator() {
           </div>
 
           <div className="space-y-2">
-            <label className="text-sm font-medium">PRD / Requirements</label>
+            <label className="text-xs lg:text-sm font-medium">PRD / Requirements</label>
             <Textarea
               placeholder="Paste your PRD or project requirements here..."
               value={currentPrompt}
               onChange={(e) => setCurrentPrompt(e.target.value)}
-              className="min-h-[200px] resize-y"
+              className="min-h-[150px] lg:min-h-[200px] resize-y text-sm"
             />
           </div>
 
           {error && (
-            <div className="rounded-md bg-destructive/10 p-3 text-sm text-destructive">
+            <div className="rounded-md bg-destructive/10 p-2.5 lg:p-3 text-xs lg:text-sm text-destructive">
               {error}
               {!apiKeys[selectedProvider] && (
-                <div className="mt-2 flex items-center gap-2">
-                  <Settings className="h-4 w-4" />
-                  <span className="text-xs">Configure API key in Settings</span>
+                <div className="mt-1.5 lg:mt-2 flex items-center gap-2">
+                  <Settings className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
+                  <span className="text-[10px] lg:text-xs">Configure API key in Settings</span>
                 </div>
               )}
             </div>
           )}
 
-          <Button onClick={handleGenerate} disabled={isProcessing || !currentPrompt.trim()} className="w-full">
+          <Button onClick={handleGenerate} disabled={isProcessing || !currentPrompt.trim()} className="w-full h-9 lg:h-10 text-xs lg:text-sm">
             {isProcessing ? (
               <>
-                <Loader2 className="mr-2 h-4 w-4 animate-spin" />
-                Generating Action Plan...
+                <Loader2 className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4 animate-spin" />
+                Generating...
               </>
             ) : (
               <>
-                <ListTodo className="mr-2 h-4 w-4" />
+                <ListTodo className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 Generate Action Plan
               </>
             )}
@@ -201,43 +209,43 @@ export default function ActionPlanGenerator() {
       </Card>
 
       <Card className={cn(!actionPlan && "opacity-50")}>
-        <CardHeader>
-          <CardTitle className="flex items-center justify-between">
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="flex items-center justify-between text-base lg:text-lg">
             <span className="flex items-center gap-2">
-              <CheckCircle2 className="h-5 w-5 text-green-500" />
+              <CheckCircle2 className="h-4 w-4 lg:h-5 lg:w-5 text-green-500" />
               Action Plan
             </span>
             {actionPlan && (
-              <Button variant="ghost" size="icon" onClick={handleCopy}>
+              <Button variant="ghost" size="icon" onClick={handleCopy} className="h-8 w-8 lg:h-9 lg:w-9">
                 {copied ? (
-                  <CheckCircle2 className="h-4 w-4 text-green-500" />
+                  <CheckCircle2 className="h-3.5 w-3.5 lg:h-4 lg:w-4 text-green-500" />
                 ) : (
-                  <Copy className="h-4 w-4" />
+                  <Copy className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 )}
               </Button>
             )}
           </CardTitle>
-          <CardDescription>
+          <CardDescription className="text-xs lg:text-sm">
             Task breakdown, frameworks, and architecture recommendations
           </CardDescription>
         </CardHeader>
-        <CardContent>
+        <CardContent className="p-4 lg:p-6 pt-0 lg:pt-0">
           {actionPlan ? (
-            <div className="space-y-4">
-              <div className="rounded-md border bg-primary/5 p-4">
-                <h4 className="mb-2 flex items-center gap-2 font-semibold">
-                  <Clock className="h-4 w-4" />
+            <div className="space-y-3 lg:space-y-4">
+              <div className="rounded-md border bg-primary/5 p-3 lg:p-4">
+                <h4 className="mb-1.5 lg:mb-2 flex items-center gap-2 font-semibold text-xs lg:text-sm">
+                  <Clock className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                   Implementation Roadmap
                 </h4>
-                <pre className="whitespace-pre-wrap text-sm">{actionPlan.rawContent}</pre>
+                <pre className="whitespace-pre-wrap text-xs lg:text-sm">{actionPlan.rawContent}</pre>
               </div>
 
-              <div className="rounded-md border bg-muted/30 p-4">
-                <h4 className="mb-2 flex items-center gap-2 font-semibold">
-                  <AlertTriangle className="h-4 w-4" />
+              <div className="rounded-md border bg-muted/30 p-3 lg:p-4">
+                <h4 className="mb-1.5 lg:mb-2 flex items-center gap-2 font-semibold text-xs lg:text-sm">
+                  <AlertTriangle className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                   Quick Notes
                 </h4>
-                <ul className="list-inside list-disc space-y-1 text-sm text-muted-foreground">
+                <ul className="list-inside list-disc space-y-0.5 lg:space-y-1 text-[10px] lg:text-xs text-muted-foreground">
                   <li>Review all task dependencies before starting</li>
                   <li>Set up recommended framework architecture</li>
                   <li>Follow best practices for security and performance</li>
@@ -246,7 +254,7 @@ export default function ActionPlanGenerator() {
               </div>
             </div>
           ) : (
-            <div className="flex h-[300px] items-center justify-center text-center text-sm text-muted-foreground">
+            <div className="flex h-[200px] lg:h-[300px] items-center justify-center text-center text-xs lg:text-sm text-muted-foreground">
               Action plan will appear here
             </div>
           )}

components/HistoryPanel.tsx

@@ -4,7 +4,6 @@ import useStore from "@/lib/store";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
 import { Clock, Trash2, RotateCcw } from "lucide-react";
-import { cn } from "@/lib/utils";
 
 export default function HistoryPanel() {
   const { history, setCurrentPrompt, clearHistory } = useStore();
@@ -22,11 +21,11 @@ export default function HistoryPanel() {
   if (history.length === 0) {
     return (
       <Card>
-        <CardContent className="flex h-[400px] items-center justify-center">
+        <CardContent className="flex h-[300px] lg:h-[400px] items-center justify-center p-4 lg:p-6">
           <div className="text-center">
-            <Clock className="mx-auto h-12 w-12 text-muted-foreground/50" />
-            <p className="mt-4 text-muted-foreground">No history yet</p>
-            <p className="mt-2 text-sm text-muted-foreground">
+            <Clock className="mx-auto h-10 w-10 lg:h-12 lg:w-12 text-muted-foreground/50" />
+            <p className="mt-3 lg:mt-4 text-sm lg:text-base text-muted-foreground">No history yet</p>
+            <p className="mt-1.5 lg:mt-2 text-xs lg:text-sm text-muted-foreground">
               Start enhancing prompts to see them here
             </p>
           </div>
@@ -37,35 +36,35 @@ export default function HistoryPanel() {
 
   return (
     <Card>
-      <CardHeader className="flex-row items-center justify-between">
+      <CardHeader className="flex-row items-center justify-between p-4 lg:p-6">
         <div>
-          <CardTitle>History</CardTitle>
-          <CardDescription>{history.length} items</CardDescription>
+          <CardTitle className="text-base lg:text-lg">History</CardTitle>
+          <CardDescription className="text-xs lg:text-sm">{history.length} items</CardDescription>
         </div>
-        <Button variant="outline" size="icon" onClick={handleClear}>
-          <Trash2 className="h-4 w-4" />
+        <Button variant="outline" size="icon" onClick={handleClear} className="h-8 w-8 lg:h-9 lg:w-9">
+          <Trash2 className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
         </Button>
       </CardHeader>
-      <CardContent className="space-y-3">
+      <CardContent className="space-y-2 lg:space-y-3 p-4 lg:p-6 pt-0 lg:pt-0">
         {history.map((item) => (
           <div
             key={item.id}
-            className="rounded-md border bg-muted/30 p-4 transition-colors hover:bg-muted/50"
+            className="rounded-md border bg-muted/30 p-3 lg:p-4 transition-colors hover:bg-muted/50"
           >
-            <div className="mb-2 flex items-center justify-between">
-              <span className="text-xs text-muted-foreground">
+            <div className="mb-1.5 lg:mb-2 flex items-center justify-between gap-2">
+              <span className="text-[10px] lg:text-xs text-muted-foreground truncate">
                 {new Date(item.timestamp).toLocaleString()}
               </span>
               <Button
                 variant="ghost"
                 size="icon"
-                className="h-6 w-6"
+                className="h-6 w-6 flex-shrink-0"
                 onClick={() => handleRestore(item.prompt)}
               >
                 <RotateCcw className="h-3 w-3" />
               </Button>
             </div>
-            <p className="line-clamp-3 text-sm">{item.prompt}</p>
+            <p className="line-clamp-3 text-xs lg:text-sm">{item.prompt}</p>
           </div>
         ))}
       </CardContent>

components/PRDGenerator.tsx

@@ -78,7 +78,9 @@ export default function PRDGenerator() {
     }
 
     const apiKey = apiKeys[selectedProvider];
-    if (!apiKey || !apiKey.trim()) {
+    const isQwenOAuth = selectedProvider === "qwen" && modelAdapter.hasQwenAuth();
+
+    if (!isQwenOAuth && (!apiKey || !apiKey.trim())) {
       setError(`Please configure your ${selectedProvider.toUpperCase()} API key in Settings`);
       return;
     }
@@ -86,9 +88,13 @@ export default function PRDGenerator() {
     setProcessing(true);
     setError(null);
 
+    console.log("[PRDGenerator] Starting PRD generation...", { selectedProvider, selectedModel, hasQwenAuth: modelAdapter.hasQwenAuth() });
+
     try {
       const result = await modelAdapter.generatePRD(currentPrompt, selectedProvider, selectedModel);
 
+      console.log("[PRDGenerator] Generation result:", result);
+
       if (result.success && result.data) {
         const newPRD = {
           id: Math.random().toString(36).substr(2, 9),
@@ -105,9 +111,11 @@ export default function PRDGenerator() {
         };
         setPRD(newPRD);
       } else {
+        console.error("[PRDGenerator] Generation failed:", result.error);
         setError(result.error || "Failed to generate PRD");
       }
     } catch (err) {
+      console.error("[PRDGenerator] Generation error:", err);
       setError(err instanceof Error ? err.message : "An error occurred");
     } finally {
       setProcessing(false);
@@ -132,28 +140,28 @@ export default function PRDGenerator() {
   ];
 
   return (
-    <div className="mx-auto grid max-w-7xl gap-6 lg:grid-cols-2">
+    <div className="mx-auto grid max-w-7xl gap-4 lg:gap-6 grid-cols-1 lg:grid-cols-2">
       <Card className="h-fit">
-        <CardHeader>
-          <CardTitle className="flex items-center gap-2">
-            <FileText className="h-5 w-5" />
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="flex items-center gap-2 text-base lg:text-lg">
+            <FileText className="h-4 w-4 lg:h-5 lg:w-5" />
             PRD Generator
           </CardTitle>
-          <CardDescription>
+          <CardDescription className="text-xs lg:text-sm">
             Generate comprehensive Product Requirements Document from your idea
           </CardDescription>
         </CardHeader>
-        <CardContent className="space-y-4">
+        <CardContent className="space-y-3 lg:space-y-4 p-4 lg:p-6 pt-0 lg:pt-0">
           <div className="space-y-2">
-            <label className="text-sm font-medium">AI Provider</label>
-            <div className="flex gap-2">
+            <label className="text-xs lg:text-sm font-medium">AI Provider</label>
+            <div className="flex flex-wrap gap-1.5 lg:gap-2">
               {(["qwen", "ollama", "zai"] as const).map((provider) => (
                 <Button
                   key={provider}
                   variant={selectedProvider === provider ? "default" : "outline"}
                   size="sm"
                   onClick={() => setSelectedProvider(provider)}
-                  className="capitalize"
+                  className="capitalize text-xs lg:text-sm h-8 lg:h-9 px-2.5 lg:px-3"
                 >
                   {provider === "qwen" ? "Qwen" : provider === "ollama" ? "Ollama" : "Z.AI"}
                 </Button>
@@ -162,11 +170,11 @@ export default function PRDGenerator() {
           </div>
 
           <div className="space-y-2">
-            <label className="text-sm font-medium">Model</label>
+            <label className="text-xs lg:text-sm font-medium">Model</label>
             <select
               value={selectedModel}
               onChange={(e) => setSelectedModel(selectedProvider, e.target.value)}
-              className="w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
+              className="w-full rounded-md border border-input bg-background px-3 py-2 text-xs lg:text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
             >
               {models.map((model) => (
                 <option key={model} value={model}>
@@ -177,36 +185,36 @@ export default function PRDGenerator() {
           </div>
 
           <div className="space-y-2">
-            <label className="text-sm font-medium">Your Idea</label>
+            <label className="text-xs lg:text-sm font-medium">Your Idea</label>
             <Textarea
               placeholder="e.g., A task management app with real-time collaboration features"
               value={currentPrompt}
               onChange={(e) => setCurrentPrompt(e.target.value)}
-              className="min-h-[200px] resize-y"
+              className="min-h-[150px] lg:min-h-[200px] resize-y text-sm"
             />
           </div>
 
           {error && (
-            <div className="rounded-md bg-destructive/10 p-3 text-sm text-destructive">
+            <div className="rounded-md bg-destructive/10 p-2.5 lg:p-3 text-xs lg:text-sm text-destructive">
               {error}
               {!apiKeys[selectedProvider] && (
-                <div className="mt-2 flex items-center gap-2">
-                  <Settings className="h-4 w-4" />
-                  <span className="text-xs">Configure API key in Settings</span>
+                <div className="mt-1.5 lg:mt-2 flex items-center gap-2">
+                  <Settings className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
+                  <span className="text-[10px] lg:text-xs">Configure API key in Settings</span>
                 </div>
               )}
             </div>
           )}
 
-          <Button onClick={handleGenerate} disabled={isProcessing || !currentPrompt.trim()} className="w-full">
+          <Button onClick={handleGenerate} disabled={isProcessing || !currentPrompt.trim()} className="w-full h-9 lg:h-10 text-xs lg:text-sm">
             {isProcessing ? (
               <>
-                <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                <Loader2 className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4 animate-spin" />
                 Generating PRD...
               </>
             ) : (
               <>
-                <FileText className="mr-2 h-4 w-4" />
+                <FileText className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 Generate PRD
               </>
             )}
@@ -215,52 +223,52 @@ export default function PRDGenerator() {
       </Card>
 
       <Card className={cn(!prd && "opacity-50")}>
-        <CardHeader>
-          <CardTitle className="flex items-center justify-between">
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="flex items-center justify-between text-base lg:text-lg">
             <span className="flex items-center gap-2">
-              <CheckCircle2 className="h-5 w-5 text-green-500" />
+              <CheckCircle2 className="h-4 w-4 lg:h-5 lg:w-5 text-green-500" />
               Generated PRD
             </span>
             {prd && (
-              <Button variant="ghost" size="icon" onClick={handleCopy}>
+              <Button variant="ghost" size="icon" onClick={handleCopy} className="h-8 w-8 lg:h-9 lg:w-9">
                 {copied ? (
-                  <CheckCircle2 className="h-4 w-4 text-green-500" />
+                  <CheckCircle2 className="h-3.5 w-3.5 lg:h-4 lg:w-4 text-green-500" />
                 ) : (
-                  <Copy className="h-4 w-4" />
+                  <Copy className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 )}
               </Button>
             )}
           </CardTitle>
-          <CardDescription>
+          <CardDescription className="text-xs lg:text-sm">
             Structured requirements document ready for development
           </CardDescription>
         </CardHeader>
-        <CardContent>
+        <CardContent className="p-4 lg:p-6 pt-0 lg:pt-0">
           {prd ? (
-            <div className="space-y-3">
+            <div className="space-y-2 lg:space-y-3">
               {sections.map((section) => (
                 <div key={section.id} className="rounded-md border bg-muted/30">
                   <button
                     onClick={() => toggleSection(section.id)}
-                    className="flex w-full items-center justify-between px-4 py-3 text-left font-medium transition-colors hover:bg-muted/50"
+                    className="flex w-full items-center justify-between px-3 lg:px-4 py-2.5 lg:py-3 text-left font-medium transition-colors hover:bg-muted/50 text-xs lg:text-sm"
                   >
                     <span>{section.title}</span>
                     {expandedSections.includes(section.id) ? (
-                      <ChevronUp className="h-4 w-4" />
+                      <ChevronUp className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                     ) : (
-                      <ChevronDown className="h-4 w-4" />
+                      <ChevronDown className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                     )}
                   </button>
                   {expandedSections.includes(section.id) && (
-                    <div className="border-t bg-background px-4 py-3">
-                      <pre className="whitespace-pre-wrap text-sm">{prd.overview}</pre>
+                    <div className="border-t bg-background px-3 lg:px-4 py-2.5 lg:py-3">
+                      <pre className="whitespace-pre-wrap text-xs lg:text-sm">{prd.overview}</pre>
                     </div>
                   )}
                 </div>
               ))}
             </div>
           ) : (
-            <div className="flex h-[300px] items-center justify-center text-center text-sm text-muted-foreground">
+            <div className="flex h-[200px] lg:h-[300px] items-center justify-center text-center text-xs lg:text-sm text-muted-foreground">
               PRD will appear here
             </div>
           )}

components/PromptEnhancer.tsx

@@ -71,7 +71,9 @@ export default function PromptEnhancer() {
     }
 
     const apiKey = apiKeys[selectedProvider];
-    if (!apiKey || !apiKey.trim()) {
+    const isQwenOAuth = selectedProvider === "qwen" && modelAdapter.hasQwenAuth();
+
+    if (!isQwenOAuth && (!apiKey || !apiKey.trim())) {
       setError(`Please configure your ${selectedProvider.toUpperCase()} API key in Settings`);
       return;
     }
@@ -79,15 +81,21 @@ export default function PromptEnhancer() {
     setProcessing(true);
     setError(null);
 
+    console.log("[PromptEnhancer] Starting enhancement...", { selectedProvider, selectedModel, hasQwenAuth: modelAdapter.hasQwenAuth() });
+
     try {
       const result = await modelAdapter.enhancePrompt(currentPrompt, selectedProvider, selectedModel);
 
+      console.log("[PromptEnhancer] Enhancement result:", result);
+
       if (result.success && result.data) {
         setEnhancedPrompt(result.data);
       } else {
+        console.error("[PromptEnhancer] Enhancement failed:", result.error);
         setError(result.error || "Failed to enhance prompt");
       }
     } catch (err) {
+      console.error("[PromptEnhancer] Enhancement error:", err);
       setError(err instanceof Error ? err.message : "An error occurred");
     } finally {
       setProcessing(false);
@@ -109,21 +117,21 @@ export default function PromptEnhancer() {
   };
 
   return (
-    <div className="mx-auto grid max-w-7xl gap-6 lg:grid-cols-2">
+    <div className="mx-auto grid max-w-7xl gap-4 lg:gap-6 grid-cols-1 lg:grid-cols-2">
       <Card className="h-fit">
-        <CardHeader>
-          <CardTitle className="flex items-center gap-2">
-            <Sparkles className="h-5 w-5" />
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="flex items-center gap-2 text-base lg:text-lg">
+            <Sparkles className="h-4 w-4 lg:h-5 lg:w-5" />
             Input Prompt
           </CardTitle>
-          <CardDescription>
+          <CardDescription className="text-xs lg:text-sm">
             Enter your prompt and we'll enhance it for AI coding agents
           </CardDescription>
         </CardHeader>
-        <CardContent className="space-y-4">
+        <CardContent className="space-y-3 lg:space-y-4 p-4 lg:p-6 pt-0 lg:pt-0">
           <div className="space-y-2">
-            <label className="text-sm font-medium">AI Provider</label>
-            <div className="flex flex-wrap gap-2">
+            <label className="text-xs lg:text-sm font-medium">AI Provider</label>
+            <div className="flex flex-wrap gap-1.5 lg:gap-2">
               {(["qwen", "ollama", "zai"] as const).map((provider) => (
                 <Button
                   key={provider}
@@ -131,7 +139,7 @@ export default function PromptEnhancer() {
                   size="sm"
                   onClick={() => setSelectedProvider(provider)}
                   className={cn(
-                    "capitalize",
+                    "capitalize text-xs lg:text-sm h-8 lg:h-9 px-2.5 lg:px-3",
                     selectedProvider === provider && "bg-primary text-primary-foreground"
                   )}
                 >
@@ -142,11 +150,11 @@ export default function PromptEnhancer() {
           </div>
 
           <div className="space-y-2">
-            <label className="text-sm font-medium">Model</label>
+            <label className="text-xs lg:text-sm font-medium">Model</label>
             <select
               value={selectedModel}
               onChange={(e) => setSelectedModel(selectedProvider, e.target.value)}
-              className="w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
+              className="w-full rounded-md border border-input bg-background px-3 py-2 text-xs lg:text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
             >
               {models.map((model) => (
                 <option key={model} value={model}>
@@ -157,77 +165,77 @@ export default function PromptEnhancer() {
           </div>
 
           <div className="space-y-2">
-            <label className="text-sm font-medium">Your Prompt</label>
+            <label className="text-xs lg:text-sm font-medium">Your Prompt</label>
             <Textarea
               placeholder="e.g., Create a user authentication system with JWT tokens"
               value={currentPrompt}
               onChange={(e) => setCurrentPrompt(e.target.value)}
-              className="min-h-[200px] resize-y"
+              className="min-h-[150px] lg:min-h-[200px] resize-y text-sm"
             />
           </div>
 
           {error && (
-            <div className="rounded-md bg-destructive/10 p-3 text-sm text-destructive">
+            <div className="rounded-md bg-destructive/10 p-2.5 lg:p-3 text-xs lg:text-sm text-destructive">
               {error}
               {!apiKeys[selectedProvider] && (
-                <div className="mt-2 flex items-center gap-2">
-                  <Settings className="h-4 w-4" />
-                  <span className="text-xs">Configure API key in Settings</span>
+                <div className="mt-1.5 lg:mt-2 flex items-center gap-2">
+                  <Settings className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
+                  <span className="text-[10px] lg:text-xs">Configure API key in Settings</span>
                 </div>
               )}
             </div>
           )}
 
           <div className="flex gap-2">
-            <Button onClick={handleEnhance} disabled={isProcessing || !currentPrompt.trim()} className="flex-1">
+            <Button onClick={handleEnhance} disabled={isProcessing || !currentPrompt.trim()} className="flex-1 h-9 lg:h-10 text-xs lg:text-sm">
               {isProcessing ? (
                 <>
-                  <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                  <Loader2 className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4 animate-spin" />
                   Enhancing...
                 </>
               ) : (
                 <>
-                  <Sparkles className="mr-2 h-4 w-4" />
+                  <Sparkles className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4" />
                   Enhance Prompt
                 </>
               )}
             </Button>
-            <Button variant="outline" onClick={handleClear} disabled={isProcessing}>
-              <RefreshCw className="mr-2 h-4 w-4" />
-              Clear
+            <Button variant="outline" onClick={handleClear} disabled={isProcessing} className="h-9 lg:h-10 text-xs lg:text-sm px-3">
+              <RefreshCw className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4" />
+              <span className="hidden sm:inline">Clear</span>
             </Button>
           </div>
         </CardContent>
       </Card>
 
       <Card className={cn(!enhancedPrompt && "opacity-50")}>
-        <CardHeader>
-          <CardTitle className="flex items-center justify-between">
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="flex items-center justify-between text-base lg:text-lg">
             <span className="flex items-center gap-2">
-              <CheckCircle2 className="h-5 w-5 text-green-500" />
+              <CheckCircle2 className="h-4 w-4 lg:h-5 lg:w-5 text-green-500" />
               Enhanced Prompt
             </span>
             {enhancedPrompt && (
-              <Button variant="ghost" size="icon" onClick={handleCopy}>
+              <Button variant="ghost" size="icon" onClick={handleCopy} className="h-8 w-8 lg:h-9 lg:w-9">
                 {copied ? (
-                  <CheckCircle2 className="h-4 w-4 text-green-500" />
+                  <CheckCircle2 className="h-3.5 w-3.5 lg:h-4 lg:w-4 text-green-500" />
                 ) : (
-                  <Copy className="h-4 w-4" />
+                  <Copy className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 )}
               </Button>
             )}
           </CardTitle>
-          <CardDescription>
+          <CardDescription className="text-xs lg:text-sm">
             Professional prompt ready for coding agents
           </CardDescription>
         </CardHeader>
-        <CardContent>
+        <CardContent className="p-4 lg:p-6 pt-0 lg:pt-0">
           {enhancedPrompt ? (
-            <div className="rounded-md border bg-muted/50 p-4">
-              <pre className="whitespace-pre-wrap text-sm">{enhancedPrompt}</pre>
+            <div className="rounded-md border bg-muted/50 p-3 lg:p-4">
+              <pre className="whitespace-pre-wrap text-xs lg:text-sm">{enhancedPrompt}</pre>
             </div>
           ) : (
-            <div className="flex h-[200px] items-center justify-center text-center text-sm text-muted-foreground">
+            <div className="flex h-[150px] lg:h-[200px] items-center justify-center text-center text-xs lg:text-sm text-muted-foreground">
               Enhanced prompt will appear here
             </div>
           )}

components/SettingsPanel.tsx

@@ -3,16 +3,15 @@
 import { useState, useEffect } from "react";
 import { Button } from "@/components/ui/button";
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
-import { Textarea } from "@/components/ui/textarea";
 import { Input } from "@/components/ui/input";
 import useStore from "@/lib/store";
 import modelAdapter from "@/lib/services/adapter-instance";
 import { Save, Key, Server, Eye, EyeOff } from "lucide-react";
-import { cn } from "@/lib/utils";
 
 export default function SettingsPanel() {
   const { apiKeys, setApiKey, selectedProvider, setSelectedProvider, qwenTokens, setQwenTokens } = useStore();
   const [showApiKey, setShowApiKey] = useState<Record<string, boolean>>({});
+  const [isAuthLoading, setIsAuthLoading] = useState(false);
 
   const handleSave = () => {
     if (typeof window !== "undefined") {
@@ -43,6 +42,10 @@ export default function SettingsPanel() {
           console.error("Failed to load API keys:", e);
         }
       }
+      const storedTokens = modelAdapter.getQwenTokenInfo();
+      if (storedTokens) {
+        setQwenTokens(storedTokens);
+      }
     }
   };
 
@@ -62,26 +65,49 @@ export default function SettingsPanel() {
     }
   };
 
+  const handleQwenAuth = async () => {
+    if (qwenTokens) {
+      setQwenTokens(null);
+      modelAdapter.updateQwenTokens();
+      modelAdapter.updateQwenApiKey(apiKeys.qwen || "");
+      return;
+    }
+
+    setIsAuthLoading(true);
+    try {
+      const token = await modelAdapter.startQwenOAuth();
+      setQwenTokens(token);
+      modelAdapter.updateQwenTokens(token);
+    } catch (error) {
+      console.error("Qwen OAuth failed", error);
+      window.alert(
+        error instanceof Error ? error.message : "Qwen authentication failed"
+      );
+    } finally {
+      setIsAuthLoading(false);
+    }
+  };
+
   useEffect(() => {
     handleLoad();
   }, []);
 
   return (
-    <div className="mx-auto max-w-3xl space-y-6">
+    <div className="mx-auto max-w-3xl space-y-4 lg:space-y-6">
       <Card>
-        <CardHeader>
-          <CardTitle className="flex items-center gap-2">
-            <Key className="h-5 w-5" />
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="flex items-center gap-2 text-base lg:text-lg">
+            <Key className="h-4 w-4 lg:h-5 lg:w-5" />
             API Configuration
           </CardTitle>
-          <CardDescription>
+          <CardDescription className="text-xs lg:text-sm">
             Configure API keys for different AI providers
           </CardDescription>
         </CardHeader>
-        <CardContent className="space-y-6">
+        <CardContent className="space-y-4 lg:space-y-6 p-4 lg:p-6 pt-0 lg:pt-0">
           <div className="space-y-2">
-            <label className="flex items-center gap-2 text-sm font-medium">
-              <Server className="h-4 w-4" />
+            <label className="flex items-center gap-2 text-xs lg:text-sm font-medium">
+              <Server className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
               Qwen Code API Key
             </label>
             <div className="relative">
@@ -90,24 +116,24 @@ export default function SettingsPanel() {
                 placeholder="Enter your Qwen API key"
                 value={apiKeys.qwen || ""}
                 onChange={(e) => handleApiKeyChange("qwen", e.target.value)}
-                className="font-mono text-sm"
+                className="font-mono text-xs lg:text-sm pr-10"
               />
               <Button
                 type="button"
                 variant="ghost"
                 size="icon"
-                className="absolute right-0 top-0 h-full"
+                className="absolute right-0 top-0 h-full w-9 lg:w-10"
                 onClick={() => setShowApiKey((prev) => ({ ...prev, qwen: !prev.qwen }))}
               >
                 {showApiKey.qwen ? (
-                  <EyeOff className="h-4 w-4" />
+                  <EyeOff className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 ) : (
-                  <Eye className="h-4 w-4" />
+                  <Eye className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 )}
               </Button>
             </div>
-            <div className="flex items-center gap-4">
-              <p className="text-xs text-muted-foreground flex-1">
+            <div className="flex flex-col sm:flex-row sm:items-center gap-2 lg:gap-4">
+              <p className="text-[10px] lg:text-xs text-muted-foreground flex-1">
                 Get API key from{" "}
                 <a
                   href="https://help.aliyun.com/zh/dashscope/"
@@ -121,30 +147,27 @@ export default function SettingsPanel() {
               <Button
                 variant={qwenTokens ? "secondary" : "outline"}
                 size="sm"
-                className="h-8"
-                onClick={() => {
-                  if (qwenTokens) {
-                    setQwenTokens(undefined as any);
-                    localStorage.removeItem("promptarch-qwen-tokens");
-                    modelAdapter.updateQwenApiKey(apiKeys.qwen || "");
-                  } else {
-                    window.location.href = modelAdapter.getQwenAuthUrl();
-                  }
-                }}
+                className="h-7 lg:h-8 text-[10px] lg:text-xs w-full sm:w-auto"
+                onClick={handleQwenAuth}
+                disabled={isAuthLoading}
               >
-                {qwenTokens ? "Logout from Qwen" : "Login with Qwen (OAuth)"}
+                {isAuthLoading
+                  ? "Signing in..."
+                  : qwenTokens
+                    ? "Logout from Qwen"
+                    : "Login with Qwen (OAuth)"}
               </Button>
             </div>
             {qwenTokens && (
-              <p className="text-[10px] text-green-600 dark:text-green-400 font-medium">
+              <p className="text-[9px] lg:text-[10px] text-green-600 dark:text-green-400 font-medium">
                 ✓ Authenticated via OAuth (Expires: {new Date(qwenTokens.expiresAt || 0).toLocaleString()})
               </p>
             )}
           </div>
 
           <div className="space-y-2">
-            <label className="flex items-center gap-2 text-sm font-medium">
-              <Server className="h-4 w-4" />
+            <label className="flex items-center gap-2 text-xs lg:text-sm font-medium">
+              <Server className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
               Ollama Cloud API Key
             </label>
             <div className="relative">
@@ -153,23 +176,23 @@ export default function SettingsPanel() {
                 placeholder="Enter your Ollama API key"
                 value={apiKeys.ollama || ""}
                 onChange={(e) => handleApiKeyChange("ollama", e.target.value)}
-                className="font-mono text-sm"
+                className="font-mono text-xs lg:text-sm pr-10"
               />
               <Button
                 type="button"
                 variant="ghost"
                 size="icon"
-                className="absolute right-0 top-0 h-full"
+                className="absolute right-0 top-0 h-full w-9 lg:w-10"
                 onClick={() => setShowApiKey((prev) => ({ ...prev, ollama: !prev.ollama }))}
               >
                 {showApiKey.ollama ? (
-                  <EyeOff className="h-4 w-4" />
+                  <EyeOff className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 ) : (
-                  <Eye className="h-4 w-4" />
+                  <Eye className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 )}
               </Button>
             </div>
-            <p className="text-xs text-muted-foreground">
+            <p className="text-[10px] lg:text-xs text-muted-foreground">
               Get API key from{" "}
               <a
                 href="https://ollama.com/cloud"
@@ -183,8 +206,8 @@ export default function SettingsPanel() {
           </div>
 
           <div className="space-y-2">
-            <label className="flex items-center gap-2 text-sm font-medium">
-              <Server className="h-4 w-4" />
+            <label className="flex items-center gap-2 text-xs lg:text-sm font-medium">
+              <Server className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
               Z.AI Plan API Key
             </label>
             <div className="relative">
@@ -193,23 +216,23 @@ export default function SettingsPanel() {
                 placeholder="Enter your Z.AI API key"
                 value={apiKeys.zai || ""}
                 onChange={(e) => handleApiKeyChange("zai", e.target.value)}
-                className="font-mono text-sm"
+                className="font-mono text-xs lg:text-sm pr-10"
               />
               <Button
                 type="button"
                 variant="ghost"
                 size="icon"
-                className="absolute right-0 top-0 h-full"
+                className="absolute right-0 top-0 h-full w-9 lg:w-10"
                 onClick={() => setShowApiKey((prev) => ({ ...prev, zai: !prev.zai }))}
               >
                 {showApiKey.zai ? (
-                  <EyeOff className="h-4 w-4" />
+                  <EyeOff className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 ) : (
-                  <Eye className="h-4 w-4" />
+                  <Eye className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
                 )}
               </Button>
             </div>
-            <p className="text-xs text-muted-foreground">
+            <p className="text-[10px] lg:text-xs text-muted-foreground">
               Get API key from{" "}
               <a
                 href="https://docs.z.ai"
@@ -222,45 +245,44 @@ export default function SettingsPanel() {
             </p>
           </div>
 
-          <Button onClick={handleSave} className="w-full">
-            <Save className="mr-2 h-4 w-4" />
+          <Button onClick={handleSave} className="w-full h-9 lg:h-10 text-xs lg:text-sm">
+            <Save className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4" />
             Save API Keys
           </Button>
         </CardContent>
       </Card>
 
       <Card>
-        <CardHeader>
-          <CardTitle>Default Provider</CardTitle>
-          <CardDescription>
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="text-base lg:text-lg">Default Provider</CardTitle>
+          <CardDescription className="text-xs lg:text-sm">
             Select your preferred AI provider
           </CardDescription>
         </CardHeader>
-        <CardContent className="space-y-4">
-          <div className="grid gap-3">
+        <CardContent className="space-y-3 lg:space-y-4 p-4 lg:p-6 pt-0 lg:pt-0">
+          <div className="grid gap-2 lg:gap-3">
             {(["qwen", "ollama", "zai"] as const).map((provider) => (
               <button
                 key={provider}
                 onClick={() => setSelectedProvider(provider)}
-                className={`flex items-center gap-3 rounded-lg border p-4 text-left transition-colors hover:bg-muted/50 ${
-                  selectedProvider === provider
+                className={`flex items-center gap-2 lg:gap-3 rounded-lg border p-3 lg:p-4 text-left transition-colors hover:bg-muted/50 ${selectedProvider === provider
                     ? "border-primary bg-primary/5"
                     : "border-border"
                   }`}
               >
-                <div className="flex h-10 w-10 items-center justify-center rounded-md bg-primary/10">
-                  <Server className="h-5 w-5 text-primary" />
+                <div className="flex h-8 w-8 lg:h-10 lg:w-10 items-center justify-center rounded-md bg-primary/10">
+                  <Server className="h-4 w-4 lg:h-5 lg:w-5 text-primary" />
                 </div>
-                <div className="flex-1">
-                  <h3 className="font-medium capitalize">{provider}</h3>
-                  <p className="text-sm text-muted-foreground">
+                <div className="flex-1 min-w-0">
+                  <h3 className="font-medium capitalize text-sm lg:text-base">{provider}</h3>
+                  <p className="text-[10px] lg:text-sm text-muted-foreground truncate">
                     {provider === "qwen" && "Alibaba DashScope API"}
                     {provider === "ollama" && "Ollama Cloud API"}
                     {provider === "zai" && "Z.AI Plan API"}
                   </p>
                 </div>
                 {selectedProvider === provider && (
-                  <div className="h-2 w-2 rounded-full bg-primary" />
+                  <div className="h-2 w-2 rounded-full bg-primary flex-shrink-0" />
                 )}
               </button>
             ))}
@@ -269,15 +291,15 @@ export default function SettingsPanel() {
       </Card>
 
       <Card>
-        <CardHeader>
-          <CardTitle>Data Privacy</CardTitle>
-          <CardDescription>
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="text-base lg:text-lg">Data Privacy</CardTitle>
+          <CardDescription className="text-xs lg:text-sm">
             Your data handling preferences
           </CardDescription>
         </CardHeader>
-        <CardContent>
-          <div className="rounded-md border bg-muted/30 p-4">
-            <p className="text-sm">
+        <CardContent className="p-4 lg:p-6 pt-0 lg:pt-0">
+          <div className="rounded-md border bg-muted/30 p-3 lg:p-4">
+            <p className="text-xs lg:text-sm">
               All API keys are stored locally in your browser. Your prompts are sent directly to the selected AI provider and are not stored by PromptArch.
             </p>
           </div>

components/Sidebar.tsx

@@ -1,11 +1,12 @@
 "use client";
 
+import { useState } from "react";
 import { Button } from "@/components/ui/button";
 import useStore from "@/lib/store";
-import { Sparkles, FileText, ListTodo, Settings, History } from "lucide-react";
+import { Sparkles, FileText, ListTodo, Palette, History, Settings, Github, Menu, X } from "lucide-react";
 import { cn } from "@/lib/utils";
 
-export type View = "enhance" | "prd" | "action" | "history" | "settings";
+export type View = "enhance" | "prd" | "action" | "uxdesigner" | "history" | "settings";
 
 interface SidebarProps {
   currentView: View;
@@ -14,76 +15,137 @@ interface SidebarProps {
 
 export default function Sidebar({ currentView, onViewChange }: SidebarProps) {
   const history = useStore((state) => state.history);
+  const [isMobileMenuOpen, setIsMobileMenuOpen] = useState(false);
 
   const menuItems = [
     { id: "enhance" as View, label: "Prompt Enhancer", icon: Sparkles },
     { id: "prd" as View, label: "PRD Generator", icon: FileText },
     { id: "action" as View, label: "Action Plan", icon: ListTodo },
+    { id: "uxdesigner" as View, label: "UX Designer", icon: Palette },
     { id: "history" as View, label: "History", icon: History, count: history.length },
     { id: "settings" as View, label: "Settings", icon: Settings },
   ];
 
-  return (
-    <aside className="flex h-screen w-64 flex-col border-r bg-card">
-      <div className="border-b p-6">
-        <h1 className="flex items-center gap-2 text-xl font-bold">
-          <div className="flex h-8 w-8 items-center justify-center rounded-lg bg-primary text-primary-foreground">
+  const handleViewChange = (view: View) => {
+    onViewChange(view);
+    setIsMobileMenuOpen(false);
+  };
+
+  const SidebarContent = () => (
+    <>
+      <div className="border-b p-4 lg:p-6">
+        <a href="https://github.com/roman-ryzenadvanced/PromptArch-the-prompt-enhancer" target="_blank" rel="noopener noreferrer" className="block">
+          <h1 className="flex items-center gap-2 text-lg lg:text-xl font-bold hover:opacity-80 transition-opacity">
+            <div className="flex h-7 w-7 lg:h-8 lg:w-8 items-center justify-center rounded-lg bg-primary text-primary-foreground text-sm lg:text-base">
               PA
             </div>
             PromptArch
           </h1>
+        </a>
+        <a href="https://github.com/roman-ryzenadvanced/PromptArch-the-prompt-enhancer" target="_blank" rel="noopener noreferrer" className="mt-2 lg:mt-3 flex items-center gap-1.5 rounded-md px-2 lg:px-3 py-1 lg:py-1.5 text-xs text-primary hover:bg-primary/10 transition-colors">
+          <Github className="h-3 w-3 lg:h-3.5 lg:w-3.5" />
+          <span>View on GitHub</span>
+        </a>
+        <p className="mt-1 lg:mt-2 text-[10px] lg:text-xs text-muted-foreground">
+          Forked from <a href="https://github.com/ClavixDev/Clavix" target="_blank" rel="noopener noreferrer" className="text-primary hover:underline">Clavix</a>
+        </p>
       </div>
 
-      <nav className="flex-1 space-y-1 p-4">
+      <nav className="flex-1 space-y-1 p-3 lg:p-4 overflow-y-auto">
         {menuItems.map((item) => (
           <Button
             key={item.id}
             variant={currentView === item.id ? "default" : "ghost"}
             className={cn(
-              "w-full justify-start gap-2",
+              "w-full justify-start gap-2 h-9 lg:h-10 text-sm",
               currentView === item.id && "bg-primary text-primary-foreground"
             )}
-            onClick={() => onViewChange(item.id)}
+            onClick={() => handleViewChange(item.id)}
           >
             <item.icon className="h-4 w-4" />
-            <span className="flex-1 text-left">{item.label}</span>
+            <span className="flex-1 text-left truncate">{item.label}</span>
             {item.count !== undefined && item.count > 0 && (
-              <span className="flex h-5 w-5 items-center justify-center rounded-full bg-primary-foreground text-xs font-medium">
+              <span className="flex h-5 w-5 items-center justify-center rounded-full bg-primary-foreground text-xs font-medium text-primary">
                 {item.count}
               </span>
             )}
           </Button>
         ))}
 
-        <div className="mt-8 p-3 text-[10px] leading-relaxed text-muted-foreground border-t border-border/50 pt-4">
+        <div className="mt-6 lg:mt-8 p-2 lg:p-3 text-[9px] lg:text-[10px] leading-relaxed text-muted-foreground border-t border-border/50 pt-3 lg:pt-4">
           <p className="font-semibold text-foreground mb-1">Developed by Roman | RyzenAdvanced</p>
-          <div className="space-y-1">
+          <div className="space-y-0.5 lg:space-y-1">
             <p>
-              GitHub: <a href="https://github.com/roman-ryzenadvanced/Custom-Engineered-Agents-and-Tools-for-Vibe-Coders" target="_blank" rel="noopener noreferrer" className="text-primary hover:underline">roman-ryzenadvanced</a>
+              GitHub: <a href="https://github.com/roman-ryzenadvanced/PromptArch-the-prompt-enhancer" target="_blank" rel="noopener noreferrer" className="text-primary hover:underline">roman-ryzenadvanced</a>
             </p>
             <p>
               Telegram: <a href="https://t.me/VibeCodePrompterSystem" target="_blank" rel="noopener noreferrer" className="text-primary hover:underline">@VibeCodePrompterSystem</a>
             </p>
-            <p className="mt-2 text-[9px] opacity-80">
+            <p className="mt-1 lg:mt-2 text-[8px] lg:text-[9px] opacity-80">
               100% Developed using GLM 4.7 model on TRAE.AI IDE.
             </p>
-            <p className="text-[9px] opacity-80">
+            <p className="text-[8px] lg:text-[9px] opacity-80">
               Model Info: <a href="https://z.ai/subscribe?ic=R0K78RJKNW" target="_blank" rel="noopener noreferrer" className="text-primary hover:underline">Learn here</a>
             </p>
           </div>
         </div>
       </nav>
 
-      <div className="border-t p-4">
-        <div className="rounded-md bg-muted/50 p-3 text-xs text-muted-foreground">
+      <div className="border-t p-3 lg:p-4 hidden lg:block">
+        <div className="rounded-md bg-muted/50 p-2 lg:p-3 text-[10px] lg:text-xs text-muted-foreground">
           <p className="font-medium text-foreground">Quick Tips</p>
-          <ul className="mt-2 space-y-1">
+          <ul className="mt-1.5 lg:mt-2 space-y-0.5 lg:space-y-1">
             <li>• Use different providers for best results</li>
             <li>• Copy enhanced prompts to your AI agent</li>
             <li>• PRDs generate better action plans</li>
           </ul>
         </div>
       </div>
+    </>
+  );
+
+  return (
+    <>
+      {/* Mobile Header */}
+      <div className="lg:hidden fixed top-0 left-0 right-0 z-50 flex items-center justify-between border-b bg-card px-4 py-3">
+        <a href="https://github.com/roman-ryzenadvanced/PromptArch-the-prompt-enhancer" target="_blank" rel="noopener noreferrer" className="flex items-center gap-2">
+          <div className="flex h-7 w-7 items-center justify-center rounded-lg bg-primary text-primary-foreground text-sm font-bold">
+            PA
+          </div>
+          <span className="font-bold text-lg">PromptArch</span>
+        </a>
+        <Button
+          variant="ghost"
+          size="icon"
+          onClick={() => setIsMobileMenuOpen(!isMobileMenuOpen)}
+          className="h-9 w-9"
+        >
+          {isMobileMenuOpen ? <X className="h-5 w-5" /> : <Menu className="h-5 w-5" />}
+        </Button>
+      </div>
+
+      {/* Mobile Menu Overlay */}
+      {isMobileMenuOpen && (
+        <div
+          className="lg:hidden fixed inset-0 z-40 bg-black/50 backdrop-blur-sm"
+          onClick={() => setIsMobileMenuOpen(false)}
+        />
+      )}
+
+      {/* Mobile Slide-out Menu */}
+      <aside
+        className={cn(
+          "lg:hidden fixed top-0 left-0 z-50 flex h-full w-72 max-w-[80vw] flex-col border-r bg-card transition-transform duration-300 ease-in-out",
+          isMobileMenuOpen ? "translate-x-0" : "-translate-x-full"
+        )}
+      >
+        <SidebarContent />
       </aside>
+
+      {/* Desktop Sidebar */}
+      <aside className="hidden lg:flex h-screen w-64 flex-col border-r bg-card flex-shrink-0">
+        <SidebarContent />
+      </aside>
+    </>
   );
 }

components/UXDesignerPrompt.tsx

@@ -0,0 +1,252 @@
+"use client";
+
+import { useState, useEffect } from "react";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Textarea } from "@/components/ui/textarea";
+import useStore from "@/lib/store";
+import modelAdapter from "@/lib/services/adapter-instance";
+import { Palette, Copy, Loader2, CheckCircle2, Settings } from "lucide-react";
+import { cn } from "@/lib/utils";
+
+export default function UXDesignerPrompt() {
+  const {
+    currentPrompt,
+    selectedProvider,
+    selectedModels,
+    availableModels,
+    apiKeys,
+    isProcessing,
+    error,
+    setSelectedProvider,
+    setCurrentPrompt,
+    setEnhancedPrompt,
+    setProcessing,
+    setError,
+    setAvailableModels,
+    setSelectedModel,
+  } = useStore();
+
+  const [copied, setCopied] = useState(false);
+  const [generatedPrompt, setGeneratedPrompt] = useState<string | null>(null);
+
+  const selectedModel = selectedModels[selectedProvider];
+  const models = availableModels[selectedProvider] || modelAdapter.getAvailableModels(selectedProvider);
+
+  useEffect(() => {
+    if (typeof window !== "undefined") {
+      loadAvailableModels();
+      const saved = localStorage.getItem("promptarch-api-keys");
+      if (saved) {
+        try {
+          const keys = JSON.parse(saved);
+          if (keys.ollama) modelAdapter.updateOllamaApiKey(keys.ollama);
+          if (keys.zai) modelAdapter.updateZaiApiKey(keys.zai);
+        } catch (e) {
+          console.error("Failed to load API keys:", e);
+        }
+      }
+    }
+  }, [selectedProvider]);
+
+  const loadAvailableModels = async () => {
+    const fallbackModels = modelAdapter.getAvailableModels(selectedProvider);
+    setAvailableModels(selectedProvider, fallbackModels);
+
+    try {
+      const result = await modelAdapter.listModels(selectedProvider);
+      if (result.success && result.data) {
+        setAvailableModels(selectedProvider, result.data[selectedProvider] || fallbackModels);
+      }
+    } catch (error) {
+      console.error("Failed to load models:", error);
+    }
+  };
+
+  const handleGenerate = async () => {
+    if (!currentPrompt.trim()) {
+      setError("Please enter an app description");
+      return;
+    }
+
+    const apiKey = apiKeys[selectedProvider];
+    const isQwenOAuth = selectedProvider === "qwen" && modelAdapter.hasQwenAuth();
+
+    if (!isQwenOAuth && (!apiKey || !apiKey.trim())) {
+      setError(`Please configure your ${selectedProvider.toUpperCase()} API key in Settings`);
+      return;
+    }
+
+    setProcessing(true);
+    setError(null);
+    setGeneratedPrompt(null);
+
+    console.log("[UXDesignerPrompt] Starting generation...", { selectedProvider, selectedModel, hasQwenAuth: modelAdapter.hasQwenAuth() });
+
+    try {
+      const result = await modelAdapter.generateUXDesignerPrompt(currentPrompt, selectedProvider, selectedModel);
+
+      console.log("[UXDesignerPrompt] Generation result:", result);
+
+      if (result.success && result.data) {
+        setGeneratedPrompt(result.data);
+        setEnhancedPrompt(result.data);
+      } else {
+        console.error("[UXDesignerPrompt] Generation failed:", result.error);
+        setError(result.error || "Failed to generate UX designer prompt");
+      }
+    } catch (err) {
+      console.error("[UXDesignerPrompt] Generation error:", err);
+      setError(err instanceof Error ? err.message : "An error occurred");
+    } finally {
+      setProcessing(false);
+    }
+  };
+
+  const handleCopy = async () => {
+    if (generatedPrompt) {
+      await navigator.clipboard.writeText(generatedPrompt);
+      setCopied(true);
+      setTimeout(() => setCopied(false), 2000);
+    }
+  };
+
+  const handleClear = () => {
+    setCurrentPrompt("");
+    setGeneratedPrompt(null);
+    setEnhancedPrompt(null);
+    setError(null);
+  };
+
+  return (
+    <div className="mx-auto grid max-w-7xl gap-4 lg:gap-6 grid-cols-1 lg:grid-cols-2">
+      <Card className="h-fit">
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="flex items-center gap-2 text-base lg:text-lg">
+            <Palette className="h-4 w-4 lg:h-5 lg:w-5" />
+            UX Designer Prompt
+          </CardTitle>
+          <CardDescription className="text-xs lg:text-sm">
+            Describe your app idea and get the BEST EVER prompt for UX design
+          </CardDescription>
+        </CardHeader>
+        <CardContent className="space-y-3 lg:space-y-4 p-4 lg:p-6 pt-0 lg:pt-0">
+          <div className="space-y-2">
+            <label className="text-xs lg:text-sm font-medium">AI Provider</label>
+            <div className="flex flex-wrap gap-1.5 lg:gap-2">
+              {(["ollama", "zai"] as const).map((provider) => (
+                <Button
+                  key={provider}
+                  variant={selectedProvider === provider ? "default" : "outline"}
+                  size="sm"
+                  onClick={() => setSelectedProvider(provider)}
+                  className={cn(
+                    "capitalize text-xs lg:text-sm h-8 lg:h-9 px-2.5 lg:px-3",
+                    selectedProvider === provider && "bg-primary text-primary-foreground"
+                  )}
+                >
+                  {provider === "ollama" ? "Ollama" : "Z.AI"}
+                </Button>
+              ))}
+            </div>
+          </div>
+
+          <div className="space-y-2">
+            <label className="text-xs lg:text-sm font-medium">Model</label>
+            <select
+              value={selectedModel}
+              onChange={(e) => setSelectedModel(selectedProvider, e.target.value)}
+              className="w-full rounded-md border border-input bg-background px-3 py-2 text-xs lg:text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
+            >
+              {models.map((model) => (
+                <option key={model} value={model}>
+                  {model}
+                </option>
+              ))}
+            </select>
+          </div>
+
+          <div className="space-y-2">
+            <label className="text-xs lg:text-sm font-medium">App Description</label>
+            <Textarea
+              placeholder="e.g., A fitness tracking app with workout plans, nutrition tracking, and social features for sharing progress with friends"
+              value={currentPrompt}
+              onChange={(e) => setCurrentPrompt(e.target.value)}
+              className="min-h-[150px] lg:min-h-[200px] resize-y text-sm"
+            />
+            <p className="text-[10px] lg:text-xs text-muted-foreground">
+              Describe what kind of app you want, target users, key features, and any specific design preferences.
+            </p>
+          </div>
+
+          {error && (
+            <div className="rounded-md bg-destructive/10 p-2.5 lg:p-3 text-xs lg:text-sm text-destructive">
+              {error}
+              {!apiKeys[selectedProvider] && (
+                <div className="mt-1.5 lg:mt-2 flex items-center gap-2">
+                  <Settings className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
+                  <span className="text-[10px] lg:text-xs">Configure API key in Settings</span>
+                </div>
+              )}
+            </div>
+          )}
+
+          <div className="flex gap-2">
+            <Button onClick={handleGenerate} disabled={isProcessing || !currentPrompt.trim()} className="flex-1 h-9 lg:h-10 text-xs lg:text-sm">
+              {isProcessing ? (
+                <>
+                  <Loader2 className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4 animate-spin" />
+                  Generating...
+                </>
+              ) : (
+                <>
+                  <Palette className="mr-1.5 lg:mr-2 h-3.5 w-3.5 lg:h-4 lg:w-4" />
+                  Generate UX Prompt
+                </>
+              )}
+            </Button>
+            <Button variant="outline" onClick={handleClear} disabled={isProcessing} className="h-9 lg:h-10 text-xs lg:text-sm px-3">
+              <span className="hidden sm:inline">Clear</span>
+              <span className="sm:hidden">×</span>
+            </Button>
+          </div>
+        </CardContent>
+      </Card>
+
+      <Card className={cn(!generatedPrompt && "opacity-50")}>
+        <CardHeader className="p-4 lg:p-6">
+          <CardTitle className="flex items-center justify-between text-base lg:text-lg">
+            <span className="flex items-center gap-2">
+              <CheckCircle2 className="h-4 w-4 lg:h-5 lg:w-5 text-green-500" />
+              <span className="hidden sm:inline">Best Ever UX Prompt</span>
+              <span className="sm:hidden">UX Prompt</span>
+            </span>
+            {generatedPrompt && (
+              <Button variant="ghost" size="icon" onClick={handleCopy} className="h-8 w-8 lg:h-9 lg:w-9">
+                {copied ? (
+                  <CheckCircle2 className="h-3.5 w-3.5 lg:h-4 lg:w-4 text-green-500" />
+                ) : (
+                  <Copy className="h-3.5 w-3.5 lg:h-4 lg:w-4" />
+                )}
+              </Button>
+            )}
+          </CardTitle>
+          <CardDescription className="text-xs lg:text-sm">
+            Comprehensive UX design prompt ready for designers
+          </CardDescription>
+        </CardHeader>
+        <CardContent className="p-4 lg:p-6 pt-0 lg:pt-0">
+          {generatedPrompt ? (
+            <div className="rounded-md border bg-muted/50 p-3 lg:p-4 max-h-[350px] lg:max-h-[400px] overflow-y-auto">
+              <pre className="whitespace-pre-wrap text-xs lg:text-sm">{generatedPrompt}</pre>
+            </div>
+          ) : (
+            <div className="flex h-[250px] lg:h-[400px] items-center justify-center text-center text-xs lg:text-sm text-muted-foreground px-4">
+              Your comprehensive UX designer prompt will appear here
+            </div>
+          )}
+        </CardContent>
+      </Card>
+    </div>
+  );
+}

lib/services/adapter-instance.ts

@@ -2,4 +2,6 @@ import ModelAdapter from "./model-adapter";
 
 const adapter = new ModelAdapter();
 
+adapter["qwenService"]["initialize"]?.();
+
 export default adapter;

lib/services/model-adapter.ts

@@ -1,13 +1,10 @@
 import type { ModelProvider, APIResponse, ChatMessage } from "@/types";
-import QwenOAuthService from "./qwen-oauth";
 import OllamaCloudService from "./ollama-cloud";
 import ZaiPlanService from "./zai-plan";
+import qwenOAuthService, { QwenOAuthConfig, QwenOAuthToken } from "./qwen-oauth";
 
 export interface ModelAdapterConfig {
-  qwen?: {
-    apiKey?: string;
-    endpoint?: string;
-  };
+  qwen?: QwenOAuthConfig;
   ollama?: {
     apiKey?: string;
     endpoint?: string;
@@ -20,34 +17,35 @@ export interface ModelAdapterConfig {
 }
 
 export class ModelAdapter {
-  private qwenService: QwenOAuthService;
   private ollamaService: OllamaCloudService;
   private zaiService: ZaiPlanService;
+  private qwenService = qwenOAuthService;
   private preferredProvider: ModelProvider;
 
-  constructor(config: ModelAdapterConfig = {}, preferredProvider: ModelProvider = "qwen") {
-    this.qwenService = new QwenOAuthService(config.qwen);
+  constructor(config: ModelAdapterConfig = {}, preferredProvider: ModelProvider = "ollama") {
     this.ollamaService = new OllamaCloudService(config.ollama);
     this.zaiService = new ZaiPlanService(config.zai);
     this.preferredProvider = preferredProvider;
+
+    if (config.qwen) {
+      if (config.qwen.apiKey) {
+        this.qwenService.setApiKey(config.qwen.apiKey);
+      }
+      if (config.qwen.accessToken) {
+        this.qwenService.setOAuthTokens({
+          accessToken: config.qwen.accessToken,
+          refreshToken: config.qwen.refreshToken,
+          expiresAt: config.qwen.expiresAt,
+          resourceUrl: config.qwen.resourceUrl,
+        });
+      }
+    }
   }
 
   setPreferredProvider(provider: ModelProvider): void {
     this.preferredProvider = provider;
   }
 
-  updateQwenApiKey(apiKey: string): void {
-    this.qwenService = new QwenOAuthService({ apiKey });
-  }
-
-  setQwenOAuthTokens(accessToken: string, refreshToken?: string, expiresIn?: number): void {
-    this.qwenService.setOAuthTokens(accessToken, refreshToken, expiresIn);
-  }
-
-  getQwenAuthUrl(): string {
-    return this.qwenService.getAuthorizationUrl();
-  }
-
   updateOllamaApiKey(apiKey: string): void {
     this.ollamaService = new OllamaCloudService({ apiKey });
   }
@@ -56,17 +54,77 @@ export class ModelAdapter {
     this.zaiService = new ZaiPlanService({ apiKey });
   }
 
+  updateQwenApiKey(apiKey: string): void {
+    this.qwenService.setApiKey(apiKey);
+  }
+
+  updateQwenTokens(tokens?: QwenOAuthToken): void {
+    this.qwenService.setOAuthTokens(tokens);
+  }
+
+  async startQwenOAuth(): Promise<QwenOAuthToken> {
+    return await this.qwenService.signIn();
+  }
+
+  getQwenTokenInfo(): QwenOAuthToken | null {
+    return this.qwenService.getTokenInfo();
+  }
+
+  hasQwenAuth(): boolean {
+    return this.qwenService.hasOAuthToken();
+  }
+
+  private isProviderAuthenticated(provider: ModelProvider): boolean {
+    switch (provider) {
+      case "qwen":
+        return this.hasQwenAuth() || this.qwenService.hasApiKey();
+      case "ollama":
+        return this.ollamaService.hasAuth();
+      case "zai":
+        return this.zaiService.hasAuth();
+      default:
+        return false;
+    }
+  }
+
+  private buildFallbackProviders(...providers: ModelProvider[]): ModelProvider[] {
+    const seen = new Set<ModelProvider>();
+    return providers.filter((provider) => {
+      if (seen.has(provider)) {
+        return false;
+      }
+      seen.add(provider);
+      return true;
+    });
+  }
+
   private async callWithFallback<T>(
     operation: (service: any) => Promise<APIResponse<T>>,
     providers: ModelProvider[]
   ): Promise<APIResponse<T>> {
+    console.log("[ModelAdapter] Attempting providers in order:", providers);
+    let lastError: string | null = null;
+
     for (const provider of providers) {
       try {
+        console.log(`[ModelAdapter] Checking authentication for ${provider}...`);
+
+        if (!this.isProviderAuthenticated(provider)) {
+          console.log(`[ModelAdapter] Provider ${provider} is not authenticated, skipping`);
+          continue;
+        }
+
         let service: any;
 
+        console.log(`[ModelAdapter] Trying provider: ${provider}`);
+
         switch (provider) {
           case "qwen":
             service = this.qwenService;
+            console.log("[ModelAdapter] Qwen service:", {
+              hasApiKey: !!this.qwenService["apiKey"],
+              hasToken: !!this.qwenService.getTokenInfo()?.accessToken
+            });
             break;
           case "ollama":
             service = this.ollamaService;
@@ -77,35 +135,57 @@ export class ModelAdapter {
         }
 
         const result = await operation(service);
+        console.log(`[ModelAdapter] Provider ${provider} result:`, result);
+
         if (result.success) {
+          console.log(`[ModelAdapter] Success with provider: ${provider}`);
           return result;
         }
+
+        if (result.error) {
+          lastError = result.error;
+        }
       } catch (error) {
-        console.error(`Error with ${provider}:`, error);
+        const errorMessage = error instanceof Error ? error.message : String(error);
+        console.error(`[ModelAdapter] Error with ${provider}:`, errorMessage);
+        lastError = errorMessage || lastError;
       }
     }
 
+    const finalError = lastError
+      ? `All providers failed: ${lastError}`
+      : "All providers failed. Please configure API key in Settings";
+    console.error(`[ModelAdapter] ${finalError}`);
     return {
       success: false,
-      error: "All providers failed",
+      error: finalError,
     };
   }
 
   async enhancePrompt(prompt: string, provider?: ModelProvider, model?: string): Promise<APIResponse<string>> {
-    const providers: ModelProvider[] = provider ? [provider] : [this.preferredProvider, "ollama", "zai"];
+    const fallback = this.buildFallbackProviders(this.preferredProvider, "qwen", "ollama", "zai");
+    const providers: ModelProvider[] = provider ? [provider] : fallback;
     return this.callWithFallback((service) => service.enhancePrompt(prompt, model), providers);
   }
 
   async generatePRD(idea: string, provider?: ModelProvider, model?: string): Promise<APIResponse<string>> {
-    const providers: ModelProvider[] = provider ? [provider] : ["ollama", "zai", this.preferredProvider];
+    const fallback = this.buildFallbackProviders(this.preferredProvider, "qwen", "ollama", "zai");
+    const providers: ModelProvider[] = provider ? [provider] : fallback;
     return this.callWithFallback((service) => service.generatePRD(idea, model), providers);
   }
 
   async generateActionPlan(prd: string, provider?: ModelProvider, model?: string): Promise<APIResponse<string>> {
-    const providers: ModelProvider[] = provider ? [provider] : ["zai", "ollama", this.preferredProvider];
+    const fallback = this.buildFallbackProviders(this.preferredProvider, "qwen", "ollama", "zai");
+    const providers: ModelProvider[] = provider ? [provider] : fallback;
     return this.callWithFallback((service) => service.generateActionPlan(prd, model), providers);
   }
 
+  async generateUXDesignerPrompt(appDescription: string, provider?: ModelProvider, model?: string): Promise<APIResponse<string>> {
+    const fallback = this.buildFallbackProviders(this.preferredProvider, "qwen", "ollama", "zai");
+    const providers: ModelProvider[] = provider ? [provider] : fallback;
+    return this.callWithFallback((service) => service.generateUXDesignerPrompt(appDescription, model), providers);
+  }
+
   async chatCompletion(
     messages: ChatMessage[],
     model: string,
@@ -137,7 +217,7 @@ export class ModelAdapter {
 
   async listModels(provider?: ModelProvider): Promise<APIResponse<Record<ModelProvider, string[]>>> {
     const fallbackModels: Record<ModelProvider, string[]> = {
-      qwen: ["qwen-coder-plus", "qwen-coder-turbo", "qwen-coder-lite"],
+      qwen: this.qwenService.getAvailableModels(),
       ollama: ["gpt-oss:120b", "llama3.1", "gemma3", "deepseek-r1", "qwen3"],
       zai: ["glm-4.7", "glm-4.5", "glm-4.5-air", "glm-4-flash", "glm-4-flashx"],
     };
@@ -163,16 +243,6 @@ export class ModelAdapter {
         console.error("[ModelAdapter] Failed to load Z.AI models, using fallback:", error);
       }
     }
-    if (provider === "qwen" || !provider) {
-      try {
-        const qwenModels = await this.qwenService.listModels();
-        if (qwenModels.success && qwenModels.data && qwenModels.data.length > 0) {
-          models.qwen = qwenModels.data;
-        }
-      } catch (error) {
-        console.error("[ModelAdapter] Failed to load Qwen models, using fallback:", error);
-      }
-    }
 
     return { success: true, data: models };
   }

lib/services/ollama-cloud.ts

@@ -5,11 +5,42 @@ export interface OllamaCloudConfig {
   endpoint?: string;
 }
 
-export interface OllamaModel {
-  name: string;
-  size?: number;
-  digest?: string;
-}
+const LOCAL_MODELS_URL = "/api/ollama/models";
+const LOCAL_CHAT_URL = "/api/ollama/chat";
+const DEFAULT_MODELS = [
+  "gpt-oss:120b",
+  "llama3.1:latest",
+  "llama3.1:70b",
+  "llama3.1:8b",
+  "llama3.1:instruct",
+  "gemma3:12b",
+  "gemma3:27b",
+  "gemma3:4b",
+  "gemma3:7b",
+  "deepseek-r1:70b",
+  "deepseek-r1:32b",
+  "deepseek-r1:14b",
+  "deepseek-r1:8b",
+  "deepseek-r1:1.5b",
+  "qwen3:72b",
+  "qwen3:32b",
+  "qwen3:14b",
+  "qwen3:7b",
+  "qwen3:4b",
+  "mistral:7b",
+  "mistral:instruct",
+  "codellama:34b",
+  "codellama:13b",
+  "codellama:7b",
+  "codellama:instruct",
+  "phi3:14b",
+  "phi3:3.8b",
+  "phi3:mini",
+  "gemma2:27b",
+  "gemma2:9b",
+  "yi:34b",
+  "yi:9b",
+];
 
 export class OllamaCloudService {
   private config: OllamaCloudConfig;
@@ -17,38 +48,50 @@ export class OllamaCloudService {
 
   constructor(config: OllamaCloudConfig = {}) {
     this.config = {
-      endpoint: config.endpoint || "https://ollama.com/api",
       apiKey: config.apiKey || process.env.OLLAMA_API_KEY,
+      endpoint: config.endpoint,
     };
   }
 
-  private getHeaders(): Record<string, string> {
+  hasAuth(): boolean {
+    return !!this.config.apiKey;
+  }
+
+  private ensureApiKey(): string {
+    if (this.config.apiKey) {
+      return this.config.apiKey;
+    }
+    throw new Error("API key is required. Please configure your Ollama API key in settings.");
+  }
+
+  private getHeaders(additional: Record<string, string> = {}) {
     const headers: Record<string, string> = {
-      "Content-Type": "application/json",
+      ...additional,
+      "x-ollama-api-key": this.ensureApiKey(),
     };
 
-    if (this.config.apiKey) {
-      headers["Authorization"] = `Bearer ${this.config.apiKey}`;
+    if (this.config.endpoint) {
+      headers["x-ollama-endpoint"] = this.config.endpoint;
     }
 
     return headers;
   }
 
+  private async parseJsonResponse(response: Response): Promise<any> {
+    const text = await response.text();
+    if (!text) return null;
+    return JSON.parse(text);
+  }
+
   async chatCompletion(
     messages: ChatMessage[],
     model: string = "gpt-oss:120b",
     stream: boolean = false
   ): Promise<APIResponse<string>> {
     try {
-      if (!this.config.apiKey) {
-        throw new Error("API key is required. Please configure your Ollama API key in settings.");
-      }
-
-      console.log("[Ollama] API call:", { endpoint: this.config.endpoint, model, messages });
-
-      const response = await fetch(`${this.config.endpoint}/chat`, {
+      const response = await fetch(LOCAL_CHAT_URL, {
         method: "POST",
-        headers: this.getHeaders(),
+        headers: this.getHeaders({ "Content-Type": "application/json" }),
         body: JSON.stringify({
           model,
           messages,
@@ -56,24 +99,23 @@ export class OllamaCloudService {
         }),
       });
 
-      console.log("[Ollama] Response status:", response.status, response.statusText);
-
       if (!response.ok) {
-        const errorText = await response.text();
-        console.error("[Ollama] Error response:", errorText);
-        throw new Error(`Chat completion failed (${response.status}): ${response.statusText} - ${errorText}`);
+        const errorBody = await response.text();
+        throw new Error(
+          `Chat completion failed (${response.status}): ${response.statusText} - ${errorBody}`
+        );
       }
 
-      const data = await response.json();
-      console.log("[Ollama] Response data:", data);
-      
-      if (data.message && data.message.content) {
+      const data = await this.parseJsonResponse(response);
+      if (data?.message?.content) {
         return { success: true, data: data.message.content };
-      } else if (data.choices && data.choices[0]) {
-        return { success: true, data: data.choices[0].message.content };
-      } else {
-        return { success: false, error: "Unexpected response format" };
       }
+
+      if (data?.choices?.[0]?.message?.content) {
+        return { success: true, data: data.choices[0].message.content };
+      }
+
+      return { success: false, error: "Unexpected response format" };
     } catch (error) {
       console.error("[Ollama] Chat completion error:", error);
       return {
@@ -85,32 +127,31 @@ export class OllamaCloudService {
 
   async listModels(): Promise<APIResponse<string[]>> {
     try {
-      if (this.config.apiKey) {
-        console.log("[Ollama] Listing models from:", `${this.config.endpoint}/tags`);
-
-        const response = await fetch(`${this.config.endpoint}/tags`, {
+      const response = await fetch(LOCAL_MODELS_URL, {
         headers: this.getHeaders(),
       });
 
-        console.log("[Ollama] List models response status:", response.status, response.statusText);
-
       if (!response.ok) {
-          throw new Error(`Failed to list models: ${response.statusText}`);
+        const errorBody = await response.text();
+        throw new Error(`List models failed: ${response.statusText} - ${errorBody}`);
       }
 
-        const data = await response.json();
-        console.log("[Ollama] Models data:", data);
-        const models = data.models?.map((m: OllamaModel) => m.name) || [];
+      const data = await this.parseJsonResponse(response);
+      const models: string[] = Array.isArray(data?.models) ? data.models : [];
+
+      if (models.length === 0) {
+        this.availableModels = DEFAULT_MODELS;
+        return { success: true, data: DEFAULT_MODELS };
+      }
 
       this.availableModels = models;
-        
       return { success: true, data: models };
-      } else {
-        console.log("[Ollama] No API key, using fallback models");
-        return { success: true, data: ["gpt-oss:120b", "llama3.1", "gemma3", "deepseek-r1", "qwen3"] };
-      }
     } catch (error) {
       console.error("[Ollama] listModels error:", error);
+      if (DEFAULT_MODELS.length > 0) {
+        this.availableModels = DEFAULT_MODELS;
+        return { success: true, data: DEFAULT_MODELS };
+      }
       return {
         success: false,
         error: error instanceof Error ? error.message : "Failed to list models",
@@ -119,9 +160,7 @@ export class OllamaCloudService {
   }
 
   getAvailableModels(): string[] {
-    return this.availableModels.length > 0 
-      ? this.availableModels 
-      : ["gpt-oss:120b", "llama3.1", "gemma3", "deepseek-r1", "qwen3"];
+    return this.availableModels.length > 0 ? this.availableModels : DEFAULT_MODELS;
   }
 
   async enhancePrompt(prompt: string, model?: string): Promise<APIResponse<string>> {
@@ -136,7 +175,7 @@ Apply these principles:
 4. Include edge cases and error handling requirements
 5. Specify testing and validation criteria
 
-Return ONLY the enhanced prompt, no explanations.`,
+Return ONLY the enhanced prompt, no explanations or extra text.`,
     };
 
     const userMessage: ChatMessage = {
@@ -198,6 +237,71 @@ Include specific recommendations for:
 
     return this.chatCompletion([systemMessage, userMessage], model || "gpt-oss:120b");
   }
+
+  async generateUXDesignerPrompt(appDescription: string, model?: string): Promise<APIResponse<string>> {
+    const systemMessage: ChatMessage = {
+      role: "system",
+      content: `You are a world-class UX/UI designer with deep expertise in human-centered design principles, user research, interaction design, visual design systems, and modern design tools (Figma, Sketch, Adobe XD).
+
+Your task is to create an exceptional, detailed prompt for generating best possible UX design for a given app description.
+
+Generate a comprehensive UX design prompt that includes:
+
+1. USER RESEARCH & PERSONAS
+   - Primary target users and their motivations
+   - User pain points and needs
+   - User journey maps
+   - Persona archetypes with demographics and goals
+
+2. INFORMATION ARCHITECTURE
+   - Content hierarchy and organization
+   - Navigation structure and patterns
+   - User flows and key pathways
+   - Site map or app structure
+
+3. VISUAL DESIGN SYSTEM
+   - Color palette recommendations (primary, secondary, accent, neutral)
+   - Typography hierarchy and font pairings
+   - Component library approach
+   - Spacing, sizing, and layout grids
+   - Iconography style and set
+
+4. INTERACTION DESIGN
+   - Micro-interactions and animations
+   - Gesture patterns for touch interfaces
+   - Loading states and empty states
+   - Error handling and feedback mechanisms
+   - Accessibility considerations (WCAG compliance)
+
+5. KEY SCREENS & COMPONENTS
+   - Core screens that need detailed design
+   - Critical components (buttons, forms, cards, navigation)
+   - Data visualization needs
+   - Responsive design requirements (mobile, tablet, desktop)
+
+6. DESIGN DELIVERABLES
+   - Wireframes vs. high-fidelity mockups
+   - Design system documentation needs
+   - Prototyping requirements
+   - Handoff specifications for developers
+
+7. COMPETITIVE INSIGHTS
+   - Design patterns from successful apps in this category
+   - Opportunities to differentiate
+   - Modern design trends to consider
+
+The output should be a detailed, actionable prompt that a designer or AI image generator can use to create world-class UX designs.
+
+Make's prompt specific, inspiring, and comprehensive. Use professional UX terminology.`,
+    };
+
+    const userMessage: ChatMessage = {
+      role: "user",
+      content: `Create a BEST EVER UX design prompt for this app:\n\n${appDescription}`,
+    };
+
+    return this.chatCompletion([systemMessage, userMessage], model || "gpt-oss:120b");
+  }
 }
 
 export default OllamaCloudService;

lib/services/qwen-oauth.ts

@@ -1,125 +1,481 @@
 import type { ChatMessage, APIResponse } from "@/types";
 
+const DEFAULT_QWEN_ENDPOINT = "https://dashscope-intl.aliyuncs.com/compatible-mode/v1";
+const TOKEN_STORAGE_KEY = "promptarch-qwen-tokens";
+
+function getOAuthBaseUrl(): string {
+  if (typeof window !== "undefined") {
+    return `${window.location.origin}/api/qwen`;
+  }
+  if (process.env.NEXT_PUBLIC_SITE_URL) {
+    return `${process.env.NEXT_PUBLIC_SITE_URL}/api/qwen`;
+  }
+  return "/api/qwen";
+}
+
 export interface QwenOAuthConfig {
   apiKey?: string;
+  endpoint?: string;
+  oauthBaseUrl?: string;
   accessToken?: string;
   refreshToken?: string;
   expiresAt?: number;
-  endpoint?: string;
-  clientId?: string;
-  redirectUri?: string;
+  resourceUrl?: string;
+}
+
+export interface QwenOAuthToken {
+  accessToken: string;
+  refreshToken?: string;
+  expiresAt?: number;
+  resourceUrl?: string;
+}
+
+export interface QwenDeviceAuthorization {
+  device_code: string;
+  user_code: string;
+  verification_uri: string;
+  verification_uri_complete: string;
+  expires_in: number;
+  interval?: number;
 }
 
 export class QwenOAuthService {
-  private config: QwenOAuthConfig;
+  private endpoint: string;
+  private oauthBaseUrl: string;
+  private apiKey?: string;
+  private token: QwenOAuthToken | null = null;
+  private storageHydrated = false;
 
   constructor(config: QwenOAuthConfig = {}) {
-    this.config = {
-      endpoint: config.endpoint || "https://dashscope-intl.aliyuncs.com/compatible-mode/v1",
-      apiKey: config.apiKey || process.env.QWEN_API_KEY,
+    this.endpoint = config.endpoint || DEFAULT_QWEN_ENDPOINT;
+    this.oauthBaseUrl = config.oauthBaseUrl || getOAuthBaseUrl();
+    this.apiKey = config.apiKey || process.env.QWEN_API_KEY || undefined;
+
+    if (config.accessToken) {
+      this.setOAuthTokens({
         accessToken: config.accessToken,
         refreshToken: config.refreshToken,
         expiresAt: config.expiresAt,
-      clientId: config.clientId || process.env.NEXT_PUBLIC_QWEN_CLIENT_ID,
-      redirectUri: config.redirectUri || (typeof window !== "undefined" ? window.location.origin : ""),
-    };
-  }
-
-  private getHeaders(): Record<string, string> {
-    const authHeader = this.config.accessToken 
-      ? `Bearer ${this.config.accessToken}` 
-      : `Bearer ${this.config.apiKey}`;
-
-    return {
-      "Content-Type": "application/json",
-      "Authorization": authHeader,
-    };
-  }
-
-  isAuthenticated(): boolean {
-    return !!(this.config.apiKey || (this.config.accessToken && (!this.config.expiresAt || this.config.expiresAt > Date.now())));
-  }
-
-  getAccessToken(): string | null {
-    return this.config.accessToken || this.config.apiKey || null;
-  }
-
-  async authenticate(apiKey: string): Promise<APIResponse<string>> {
-    try {
-      this.config.apiKey = apiKey;
-      this.config.accessToken = undefined; // Clear OAuth token if API key is provided
-      return { success: true, data: "Authenticated successfully" };
-    } catch (error) {
-      console.error("Qwen authentication error:", error);
-      return {
-        success: false,
-        error: error instanceof Error ? error.message : "Authentication failed",
-      };
-    }
-  }
-
-  setOAuthTokens(accessToken: string, refreshToken?: string, expiresIn?: number): void {
-    this.config.accessToken = accessToken;
-    if (refreshToken) this.config.refreshToken = refreshToken;
-    if (expiresIn) this.config.expiresAt = Date.now() + expiresIn * 1000;
-  }
-
-  getAuthorizationUrl(): string {
-    const baseUrl = "https://dashscope.console.aliyun.com/oauth/authorize"; // Placeholder URL
-    const params = new URLSearchParams({
-      client_id: this.config.clientId || "",
-      redirect_uri: this.config.redirectUri || "",
-      response_type: "code",
-      scope: "dashscope:chat",
+        resourceUrl: config.resourceUrl,
       });
-    return `${baseUrl}?${params.toString()}`;
+    }
   }
 
-  async logout(): Promise<void> {
-    this.config.apiKey = undefined;
-    this.config.accessToken = undefined;
-    this.config.refreshToken = undefined;
-    this.config.expiresAt = undefined;
+  /**
+   * Update the API key used for non-OAuth calls.
+   */
+  setApiKey(apiKey: string) {
+    this.apiKey = apiKey;
+  }
+
+  hasApiKey(): boolean {
+    return !!this.apiKey;
+  }
+
+  hasOAuthToken(): boolean {
+    return !!this.getTokenInfo()?.accessToken;
+  }
+
+  /**
+   * Build default headers for Qwen completions (includes OAuth token refresh).
+   */
+  private async getRequestHeaders(): Promise<Record<string, string>> {
+    console.log("[QwenOAuth] Getting request headers...");
+
+    const token = await this.getValidToken();
+    const headers: Record<string, string> = {
+      "Content-Type": "application/json",
+    };
+
+    if (token?.accessToken) {
+      headers["Authorization"] = `Bearer ${token.accessToken}`;
+      console.log("[QwenOAuth] Using OAuth token for authorization");
+      return headers;
+    }
+
+    if (this.apiKey) {
+      headers["Authorization"] = `Bearer ${this.apiKey}`;
+      console.log("[QwenOAuth] Using API key for authorization");
+      return headers;
+    }
+
+    console.error("[QwenOAuth] No OAuth token or API key available");
+    throw new Error("Please configure a Qwen API key or authenticate via OAuth.");
+  }
+
+  /**
+   * Determine the effective API endpoint (uses token-specific resource_url if available).
+   */
+  private getEffectiveEndpoint(): string {
+    const resourceUrl = this.token?.resourceUrl;
+    if (resourceUrl) {
+      const normalized = this.normalizeResourceUrl(resourceUrl);
+      console.log("[Qwen] Using resource URL:", normalized);
+      return normalized;
+    }
+    console.log("[Qwen] Using default endpoint:", this.endpoint);
+    return this.endpoint;
+  }
+
+  private normalizeResourceUrl(raw: string): string {
+    const trimmed = raw.trim();
+    if (!trimmed) {
+      return this.endpoint;
+    }
+
+    const withProtocol = trimmed.startsWith("http") ? trimmed : `https://${trimmed}`;
+    const cleaned = withProtocol.replace(/\/$/, "");
+
+    if (cleaned.endsWith("/v1") || cleaned.endsWith("/compatible-mode/v1")) {
+      return cleaned;
+    }
+
+    return `${cleaned}/v1`;
+  }
+
+  private hydrateTokens() {
+    if (this.storageHydrated || typeof window === "undefined" || typeof window.localStorage === "undefined") {
+      return;
+    }
+
+    try {
+      const stored = window.localStorage.getItem(TOKEN_STORAGE_KEY);
+      if (stored) {
+        this.token = JSON.parse(stored);
+      }
+    } catch (error) {
+      console.warn("[QwenOAuth] Failed to read tokens from localStorage:", error);
+      this.token = null;
+    } finally {
+      this.storageHydrated = true;
+    }
+  }
+
+  private getStoredToken(): QwenOAuthToken | null {
+    this.hydrateTokens();
+    console.log("[QwenOAuth] Retrieved stored token:", this.token ? { hasAccessToken: !!this.token.accessToken, expiresAt: this.token.expiresAt } : null);
+    return this.token;
+  }
+
+  private persistToken(token: QwenOAuthToken | null) {
+    if (typeof window === "undefined" || typeof window.localStorage === "undefined") {
+      return;
+    }
+
+    try {
+      if (token) {
+        window.localStorage.setItem(TOKEN_STORAGE_KEY, JSON.stringify(token));
+      } else {
+        window.localStorage.removeItem(TOKEN_STORAGE_KEY);
+      }
+    } catch (error) {
+      console.warn("[QwenOAuth] Failed to persist tokens to localStorage:", error);
+    }
+  }
+
+  private isTokenExpired(token: QwenOAuthToken): boolean {
+    if (!token.expiresAt) {
+      return false;
+    }
+    return Date.now() >= token.expiresAt - 60_000;
+  }
+
+  /**
+   * Refreshes the OAuth token using the stored refresh token.
+   */
+  private async refreshToken(refreshToken: string): Promise<QwenOAuthToken> {
+    const response = await fetch(`${this.oauthBaseUrl}/oauth/refresh`, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({ refresh_token: refreshToken }),
+    });
+
+    if (!response.ok) {
+      const errorText = await response.text();
+      throw new Error(errorText || "Failed to refresh Qwen token");
+    }
+
+    const data = await response.json();
+    return this.parseTokenResponse(data);
+  }
+
+  /**
+   * Returns a valid token, refreshing if necessary.
+   */
+  private async getValidToken(): Promise<QwenOAuthToken | null> {
+    const token = this.getStoredToken();
+    if (!token) {
+      return null;
+    }
+
+    if (this.isTokenExpired(token)) {
+      if (token.refreshToken) {
+        try {
+          const refreshed = await this.refreshToken(token.refreshToken);
+          this.setOAuthTokens(refreshed);
+          return refreshed;
+        } catch (error) {
+          console.error("Qwen token refresh failed", error);
+          this.setOAuthTokens(undefined);
+          return null;
+        }
+      }
+      this.setOAuthTokens(undefined);
+      return null;
+    }
+
+    return token;
+  }
+
+  /**
+   * Sign out the OAuth session.
+   */
+  signOut(): void {
+    this.setOAuthTokens(undefined);
+  }
+
+  /**
+   * Stores OAuth tokens locally.
+   */
+  setOAuthTokens(tokens?: QwenOAuthToken | null) {
+    if (!tokens) {
+      this.token = null;
+      this.persistToken(null);
+      this.storageHydrated = true;
+      return;
+    }
+    this.token = tokens;
+    this.persistToken(tokens);
+    this.storageHydrated = true;
+  }
+
+  /**
+   * Initialize the service and hydrate tokens from storage.
+   */
+  initialize(): void {
+    console.log("[QwenOAuth] Initializing service...");
+    this.hydrateTokens();
+  }
+
+  getTokenInfo(): QwenOAuthToken | null {
+    this.hydrateTokens();
+    console.log("[QwenOAuth] getTokenInfo called, returning:", this.token ? { hasAccessToken: !!this.token.accessToken, expiresAt: this.token.expiresAt } : null);
+    return this.token;
+  }
+
+  /**
+   * Perform the OAuth device flow to obtain tokens.
+   */
+  async signIn(): Promise<QwenOAuthToken> {
+    if (typeof window === "undefined") {
+      throw new Error("Qwen OAuth is only supported in the browser");
+    }
+
+    const popup = window.open(
+      "",
+      "qwen-oauth",
+      "width=500,height=600,scrollbars=yes,resizable=yes"
+    );
+
+    const codeVerifier = this.generateCodeVerifier();
+    const codeChallenge = await this.generateCodeChallenge(codeVerifier);
+    const deviceAuth = await this.requestDeviceAuthorization(codeChallenge);
+
+    if (popup) {
+      try {
+        popup.location.href = deviceAuth.verification_uri_complete;
+      } catch {
+        // ignore cross-origin restrictions
+      }
+    } else {
+      window.alert(
+        `Open this URL to authenticate:\n${deviceAuth.verification_uri_complete}\n\nUser code: ${deviceAuth.user_code}`
+      );
+    }
+
+    const expiresAt = Date.now() + deviceAuth.expires_in * 1000;
+    let pollInterval = 2000;
+
+    while (Date.now() < expiresAt) {
+      const tokenData = await this.pollDeviceToken(deviceAuth.device_code, codeVerifier);
+
+      if (tokenData?.access_token) {
+        const token = this.parseTokenResponse(tokenData);
+        this.setOAuthTokens(token);
+        popup?.close();
+        return token;
+      }
+
+      if (tokenData?.error === "authorization_pending") {
+        await this.delay(pollInterval);
+        continue;
+      }
+
+      if (tokenData?.error === "slow_down") {
+        pollInterval = Math.min(Math.ceil(pollInterval * 1.5), 10000);
+        await this.delay(pollInterval);
+        continue;
+      }
+
+      throw new Error(tokenData?.error_description || tokenData?.error || "OAuth failed");
+    }
+
+    throw new Error("Qwen OAuth timed out");
+  }
+
+  async fetchUserInfo(): Promise<unknown> {
+    const token = await this.getValidToken();
+    if (!token?.accessToken) {
+      throw new Error("Not authenticated");
+    }
+
+    const response = await fetch(`${this.oauthBaseUrl}/user`, {
+      headers: {
+        Authorization: `Bearer ${token.accessToken}`,
+      },
+    });
+
+    if (!response.ok) {
+      const errorText = await response.text();
+      throw new Error(errorText || "Failed to fetch user info");
+    }
+
+    return await response.json();
+  }
+
+  private async requestDeviceAuthorization(codeChallenge: string): Promise<QwenDeviceAuthorization> {
+    const response = await fetch(`${this.oauthBaseUrl}/oauth/device`, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        code_challenge: codeChallenge,
+        code_challenge_method: "S256",
+      }),
+    });
+
+    if (!response.ok) {
+      const errorText = await response.text();
+      throw new Error(errorText || "Device authorization failed");
+    }
+
+    return await response.json();
+  }
+
+  private async pollDeviceToken(deviceCode: string, codeVerifier: string): Promise<any> {
+    const response = await fetch(`${this.oauthBaseUrl}/oauth/token`, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        device_code: deviceCode,
+        code_verifier: codeVerifier,
+      }),
+    });
+
+    return await response.json();
+  }
+
+  private delay(ms: number) {
+    return new Promise((resolve) => setTimeout(resolve, ms));
+  }
+
+  private parseTokenResponse(data: any): QwenOAuthToken {
+    console.log("[QwenOAuth] Token response received:", data);
+
+    const token: QwenOAuthToken = {
+      accessToken: data.access_token,
+      refreshToken: data.refresh_token,
+      expiresAt: data.expires_in ? Date.now() + data.expires_in * 1000 : undefined,
+    };
+
+    if (data.resource_url) {
+      token.resourceUrl = data.resource_url;
+      console.log("[QwenOAuth] Using resource_url from response:", data.resource_url);
+    } else if (data.endpoint) {
+      token.resourceUrl = data.endpoint;
+      console.log("[QwenOAuth] Using endpoint from response:", data.endpoint);
+    } else if (data.resource_server) {
+      token.resourceUrl = `https://${data.resource_server}/compatible-mode/v1`;
+      console.log("[QwenOAuth] Using resource_server from response:", data.resource_server);
+    } else {
+      console.log("[QwenOAuth] No resource_url/endpoint in response, will use default Qwen endpoint");
+      console.log("[QwenOAuth] Available fields in response:", Object.keys(data));
+    }
+
+    console.log("[QwenOAuth] Parsed token:", { hasAccessToken: !!token.accessToken, hasRefreshToken: !!token.refreshToken, hasResourceUrl: !!token.resourceUrl, expiresAt: token.expiresAt });
+    return token;
+  }
+
+  /**
+   * Generate a PKCE code verifier.
+   */
+  private generateCodeVerifier(): string {
+    const array = new Uint8Array(32);
+    crypto.getRandomValues(array);
+    return this.toBase64Url(array);
+  }
+
+  /**
+   * Generate a PKCE code challenge.
+   */
+  private async generateCodeChallenge(verifier: string): Promise<string> {
+    const encoder = new TextEncoder();
+    const data = encoder.encode(verifier);
+    const digest = await crypto.subtle.digest("SHA-256", data);
+    return this.toBase64Url(new Uint8Array(digest));
+  }
+
+  private toBase64Url(bytes: Uint8Array): string {
+    let binary = "";
+    for (let i = 0; i < bytes.length; i += 1) {
+      binary += String.fromCharCode(bytes[i]);
+    }
+    return btoa(binary).replace(/\+/g, "-").replace(/\//g, "_").replace(/=+$/, "");
   }
 
   async chatCompletion(
     messages: ChatMessage[],
-    model: string = "qwen-coder-plus",
+    model: string = "coder-model",
     stream: boolean = false
   ): Promise<APIResponse<string>> {
     try {
-      if (!this.config.apiKey) {
-        throw new Error("API key is required. Please configure your Qwen API key in settings.");
-      }
+      const headers = await this.getRequestHeaders();
+      const baseUrl = this.getEffectiveEndpoint();
+      const url = `${this.oauthBaseUrl}/chat`;
 
-      console.log("[Qwen] API call:", { endpoint: this.config.endpoint, model, messages });
+      console.log("[Qwen] Chat completion request:", { url, model, hasAuth: !!headers.Authorization });
 
-      const response = await fetch(`${this.config.endpoint}/chat/completions`, {
+      const response = await fetch(url, {
         method: "POST",
-        headers: this.getHeaders(),
+        headers: {
+          "Content-Type": "application/json",
+          Authorization: headers.Authorization || "",
+        },
         body: JSON.stringify({
+          endpoint: baseUrl,
           model,
           messages,
           stream,
         }),
       });
 
-      console.log("[Qwen] Response status:", response.status, response.statusText);
-
       if (!response.ok) {
         const errorText = await response.text();
-        console.error("[Qwen] Error response:", errorText);
+        console.error("[Qwen] Chat completion failed:", response.status, response.statusText, errorText);
         throw new Error(`Chat completion failed (${response.status}): ${response.statusText} - ${errorText}`);
       }
 
       const data = await response.json();
-      console.log("[Qwen] Response data:", data);
-      
-      if (data.choices && data.choices[0] && data.choices[0].message) {
+      if (data.choices?.[0]?.message) {
         return { success: true, data: data.choices[0].message.content };
-      } else {
-        return { success: false, error: "Unexpected response format" };
       }
+
+      return { success: false, error: "Unexpected response format" };
     } catch (error) {
       console.error("[Qwen] Chat completion error:", error);
       return {
@@ -149,7 +505,7 @@ Return ONLY the enhanced prompt, no explanations or extra text.`,
       content: `Enhance this prompt for an AI coding agent:\n\n${prompt}`,
     };
 
-    return this.chatCompletion([systemMessage, userMessage], model || "qwen-coder-plus");
+    return this.chatCompletion([systemMessage, userMessage], model || "coder-model");
   }
 
   async generatePRD(idea: string, model?: string): Promise<APIResponse<string>> {
@@ -173,7 +529,7 @@ Use clear, specific language suitable for development teams.`,
       content: `Generate a PRD for this idea:\n\n${idea}`,
     };
 
-    return this.chatCompletion([systemMessage, userMessage], model || "qwen-coder-plus");
+    return this.chatCompletion([systemMessage, userMessage], model || "coder-model");
   }
 
   async generateActionPlan(prd: string, model?: string): Promise<APIResponse<string>> {
@@ -201,17 +557,88 @@ Include specific recommendations for:
       content: `Generate an action plan based on this PRD:\n\n${prd}`,
     };
 
-    return this.chatCompletion([systemMessage, userMessage], model || "qwen-coder-plus");
+    return this.chatCompletion([systemMessage, userMessage], model || "coder-model");
+  }
+
+  async generateUXDesignerPrompt(appDescription: string, model?: string): Promise<APIResponse<string>> {
+    const systemMessage: ChatMessage = {
+      role: "system",
+      content: `You are a world-class UX/UI designer with deep expertise in human-centered design principles, user research, interaction design, visual design systems, and modern design tools (Figma, Sketch, Adobe XD).
+
+Your task is to create an exceptional, detailed prompt for generating best possible UX design for a given app description.
+
+Generate a comprehensive UX design prompt that includes:
+
+1. USER RESEARCH & PERSONAS
+   - Primary target users and their motivations
+   - User pain points and needs
+   - User journey maps
+   - Persona archetypes with demographics and goals
+
+2. INFORMATION ARCHITECTURE
+   - Content hierarchy and organization
+   - Navigation structure and patterns
+   - User flows and key pathways
+   - Site map or app structure
+
+3. VISUAL DESIGN SYSTEM
+   - Color palette recommendations (primary, secondary, accent, neutral)
+   - Typography hierarchy and font pairings
+   - Component library approach
+   - Spacing, sizing, and layout grids
+   - Iconography style and set
+
+4. INTERACTION DESIGN
+   - Micro-interactions and animations
+   - Gesture patterns for touch interfaces
+   - Loading states and empty states
+   - Error handling and feedback mechanisms
+   - Accessibility considerations (WCAG compliance)
+
+5. KEY SCREENS & COMPONENTS
+   - Core screens that need detailed design
+   - Critical components (buttons, forms, cards, navigation)
+   - Data visualization needs
+   - Responsive design requirements (mobile, tablet, desktop)
+
+6. DESIGN DELIVERABLES
+   - Wireframes vs. high-fidelity mockups
+   - Design system documentation needs
+   - Prototyping requirements
+   - Handoff specifications for developers
+
+7. COMPETITIVE INSIGHTS
+   - Design patterns from successful apps in this category
+   - Opportunities to differentiate
+   - Modern design trends to consider
+
+The output should be a detailed, actionable prompt that a designer or AI image generator can use to create world-class UX designs.
+
+Make's prompt specific, inspiring, and comprehensive. Use professional UX terminology.`,
+    };
+
+    const userMessage: ChatMessage = {
+      role: "user",
+      content: `Create a BEST EVER UX design prompt for this app:\n\n${appDescription}`,
+    };
+
+    return this.chatCompletion([systemMessage, userMessage], model || "coder-model");
   }
 
   async listModels(): Promise<APIResponse<string[]>> {
-    const models = ["qwen-coder-plus", "qwen-coder-turbo", "qwen-coder-lite", "qwen-plus", "qwen-turbo", "qwen-max"];
+    const models = [
+      "coder-model",
+    ];
     return { success: true, data: models };
   }
 
   getAvailableModels(): string[] {
-    return ["qwen-coder-plus", "qwen-coder-turbo", "qwen-coder-lite", "qwen-plus", "qwen-turbo", "qwen-max"];
+    return [
+      "coder-model",
+    ];
   }
 }
 
-export default QwenOAuthService;
+const qwenOAuthService = new QwenOAuthService();
+export default qwenOAuthService;
+export { qwenOAuthService };

lib/services/zai-plan.ts

@@ -17,6 +17,10 @@ export class ZaiPlanService {
     };
   }
 
+  hasAuth(): boolean {
+    return !!this.config.apiKey;
+  }
+
   private getHeaders(): Record<string, string> {
     return {
       "Content-Type": "application/json",
@@ -182,6 +186,71 @@ Include specific recommendations for:
   getAvailableModels(): string[] {
     return ["glm-4.7", "glm-4.6", "glm-4.5", "glm-4.5-air", "glm-4-flash", "glm-4-flashx"];
   }
+
+  async generateUXDesignerPrompt(appDescription: string, model?: string): Promise<APIResponse<string>> {
+    const systemMessage: ChatMessage = {
+      role: "system",
+      content: `You are a world-class UX/UI designer with deep expertise in human-centered design principles, user research, interaction design, visual design systems, and modern design tools (Figma, Sketch, Adobe XD).
+
+Your task is to create an exceptional, detailed prompt for generating the best possible UX design for a given app description.
+
+Generate a comprehensive UX design prompt that includes:
+
+1. USER RESEARCH & PERSONAS
+   - Primary target users and their motivations
+   - User pain points and needs
+   - User journey maps
+   - Persona archetypes with demographics and goals
+
+2. INFORMATION ARCHITECTURE
+   - Content hierarchy and organization
+   - Navigation structure and patterns
+   - User flows and key pathways
+   - Site map or app structure
+
+3. VISUAL DESIGN SYSTEM
+   - Color palette recommendations (primary, secondary, accent, neutral)
+   - Typography hierarchy and font pairings
+   - Component library approach
+   - Spacing, sizing, and layout grids
+   - Iconography style and set
+
+4. INTERACTION DESIGN
+   - Micro-interactions and animations
+   - Gesture patterns for touch interfaces
+   - Loading states and empty states
+   - Error handling and feedback mechanisms
+   - Accessibility considerations (WCAG compliance)
+
+5. KEY SCREENS & COMPONENTS
+   - Core screens that need detailed design
+   - Critical components (buttons, forms, cards, navigation)
+   - Data visualization needs
+   - Responsive design requirements (mobile, tablet, desktop)
+
+6. DESIGN DELIVERABLES
+   - Wireframes vs. high-fidelity mockups
+   - Design system documentation needs
+   - Prototyping requirements
+   - Handoff specifications for developers
+
+7. COMPETITIVE INSIGHTS
+   - Design patterns from successful apps in this category
+   - Opportunities to differentiate
+   - Modern design trends to consider
+
+The output should be a detailed, actionable prompt that a designer or AI image generator can use to create world-class UX designs.
+
+Make the prompt specific, inspiring, and comprehensive. Use professional UX terminology.`,
+    };
+
+    const userMessage: ChatMessage = {
+      role: "user",
+      content: `Create the BEST EVER UX design prompt for this app:\n\n${appDescription}`,
+    };
+
+    return this.chatCompletion([systemMessage, userMessage], model || "glm-4.7", true);
+  }
 }
 
 export default ZaiPlanService;

lib/store.ts

@@ -14,7 +14,7 @@ interface AppState {
     accessToken: string;
     refreshToken?: string;
     expiresAt?: number;
-  };
+  } | null;
   isProcessing: boolean;
   error: string | null;
   history: {
@@ -31,7 +31,7 @@ interface AppState {
   setSelectedModel: (provider: ModelProvider, model: string) => void;
   setAvailableModels: (provider: ModelProvider, models: string[]) => void;
   setApiKey: (provider: ModelProvider, key: string) => void;
-  setQwenTokens: (tokens: { accessToken: string; refreshToken?: string; expiresAt?: number }) => void;
+  setQwenTokens: (tokens?: { accessToken: string; refreshToken?: string; expiresAt?: number } | null) => void;
   setProcessing: (processing: boolean) => void;
   setError: (error: string | null) => void;
   addToHistory: (prompt: string) => void;
@@ -46,12 +46,12 @@ const useStore = create<AppState>((set) => ({
   actionPlan: null,
   selectedProvider: "qwen",
   selectedModels: {
-    qwen: "qwen-coder-plus",
+    qwen: "coder-model",
     ollama: "gpt-oss:120b",
     zai: "glm-4.7",
   },
   availableModels: {
-    qwen: ["qwen-coder-plus", "qwen-coder-turbo", "qwen-coder-lite"],
+    qwen: ["coder-model"],
     ollama: ["gpt-oss:120b", "llama3.1", "gemma3", "deepseek-r1", "qwen3"],
     zai: ["glm-4.7", "glm-4.6", "glm-4.5", "glm-4.5-air", "glm-4-flash", "glm-4-flashx"],
   },

package-lock.json

@@ -17,7 +17,7 @@
         "eslint": "^9.16.0",
         "eslint-config-next": "^15.0.3",
         "lucide-react": "^0.562.0",
-        "next": "^15.0.3",
+        "next": "^16.1.1",
         "postcss": "^8.4.49",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
@@ -50,17 +50,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/@emnapi/core": {
-      "version": "1.7.1",
-      "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.7.1.tgz",
-      "integrity": "sha512-o1uhUASyo921r2XtHYOHy7gdkGLge8ghBEQHMWmyJFoXlpU58kIrhhN3w26lpQb6dspetweapMn2CSNwQ8I4wg==",
-      "license": "MIT",
-      "optional": true,
-      "dependencies": {
-        "@emnapi/wasi-threads": "1.1.0",
-        "tslib": "^2.4.0"
-      }
-    },
     "node_modules/@emnapi/runtime": {
       "version": "1.7.1",
       "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.7.1.tgz",
@@ -71,16 +60,6 @@
         "tslib": "^2.4.0"
       }
     },
-    "node_modules/@emnapi/wasi-threads": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.1.0.tgz",
-      "integrity": "sha512-WI0DdZ8xFSbgMjR1sFsKABJ/C5OnRrjT06JXbZKexJGrDuPTzZdDYfFlsgcCXCyf+suG5QU2e/y1Wo2V/OapLQ==",
-      "license": "MIT",
-      "optional": true,
-      "dependencies": {
-        "tslib": "^2.4.0"
-      }
-    },
     "node_modules/@eslint-community/eslint-utils": {
       "version": "4.9.0",
       "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.9.0.tgz",
@@ -764,22 +743,10 @@
         "@jridgewell/sourcemap-codec": "^1.4.14"
       }
     },
-    "node_modules/@napi-rs/wasm-runtime": {
-      "version": "0.2.12",
-      "resolved": "https://registry.npmjs.org/@napi-rs/wasm-runtime/-/wasm-runtime-0.2.12.tgz",
-      "integrity": "sha512-ZVWUcfwY4E/yPitQJl481FjFo3K22D6qF0DuFH6Y/nbnE11GY5uguDxZMGXPQ8WQ0128MXQD7TnfHyK4oWoIJQ==",
-      "license": "MIT",
-      "optional": true,
-      "dependencies": {
-        "@emnapi/core": "^1.4.3",
-        "@emnapi/runtime": "^1.4.3",
-        "@tybys/wasm-util": "^0.10.0"
-      }
-    },
     "node_modules/@next/env": {
-      "version": "15.5.9",
-      "resolved": "https://registry.npmjs.org/@next/env/-/env-15.5.9.tgz",
-      "integrity": "sha512-4GlTZ+EJM7WaW2HEZcyU317tIQDjkQIyENDLxYJfSWlfqguN+dHkZgyQTV/7ykvobU7yEH5gKvreNrH4B6QgIg==",
+      "version": "16.1.1",
+      "resolved": "https://registry.npmjs.org/@next/env/-/env-16.1.1.tgz",
+      "integrity": "sha512-3oxyM97Sr2PqiVyMyrZUtrtM3jqqFxOQJVuKclDsgj/L728iZt/GyslkN4NwarledZATCenbk4Offjk1hQmaAA==",
       "license": "MIT"
     },
     "node_modules/@next/eslint-plugin-next": {
@@ -792,9 +759,9 @@
       }
     },
     "node_modules/@next/swc-darwin-arm64": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-15.5.7.tgz",
-      "integrity": "sha512-IZwtxCEpI91HVU/rAUOOobWSZv4P2DeTtNaCdHqLcTJU4wdNXgAySvKa/qJCgR5m6KI8UsKDXtO2B31jcaw1Yw==",
+      "version": "16.1.1",
+      "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-16.1.1.tgz",
+      "integrity": "sha512-JS3m42ifsVSJjSTzh27nW+Igfha3NdBOFScr9C80hHGrWx55pTrVL23RJbqir7k7/15SKlrLHhh/MQzqBBYrQA==",
       "cpu": [
         "arm64"
       ],
@@ -808,9 +775,9 @@
       }
     },
     "node_modules/@next/swc-darwin-x64": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-15.5.7.tgz",
-      "integrity": "sha512-UP6CaDBcqaCBuiq/gfCEJw7sPEoX1aIjZHnBWN9v9qYHQdMKvCKcAVs4OX1vIjeE+tC5EIuwDTVIoXpUes29lg==",
+      "version": "16.1.1",
+      "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-16.1.1.tgz",
+      "integrity": "sha512-hbyKtrDGUkgkyQi1m1IyD3q4I/3m9ngr+V93z4oKHrPcmxwNL5iMWORvLSGAf2YujL+6HxgVvZuCYZfLfb4bGw==",
       "cpu": [
         "x64"
       ],
@@ -824,9 +791,9 @@
       }
     },
     "node_modules/@next/swc-linux-arm64-gnu": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-15.5.7.tgz",
-      "integrity": "sha512-NCslw3GrNIw7OgmRBxHtdWFQYhexoUCq+0oS2ccjyYLtcn1SzGzeM54jpTFonIMUjNbHmpKpziXnpxhSWLcmBA==",
+      "version": "16.1.1",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-16.1.1.tgz",
+      "integrity": "sha512-/fvHet+EYckFvRLQ0jPHJCUI5/B56+2DpI1xDSvi80r/3Ez+Eaa2Yq4tJcRTaB1kqj/HrYKn8Yplm9bNoMJpwQ==",
       "cpu": [
         "arm64"
       ],
@@ -840,9 +807,9 @@
       }
     },
     "node_modules/@next/swc-linux-arm64-musl": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-15.5.7.tgz",
-      "integrity": "sha512-nfymt+SE5cvtTrG9u1wdoxBr9bVB7mtKTcj0ltRn6gkP/2Nu1zM5ei8rwP9qKQP0Y//umK+TtkKgNtfboBxRrw==",
+      "version": "16.1.1",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-16.1.1.tgz",
+      "integrity": "sha512-MFHrgL4TXNQbBPzkKKur4Fb5ICEJa87HM7fczFs2+HWblM7mMLdco3dvyTI+QmLBU9xgns/EeeINSZD6Ar+oLg==",
       "cpu": [
         "arm64"
       ],
@@ -856,9 +823,9 @@
       }
     },
     "node_modules/@next/swc-linux-x64-gnu": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-15.5.7.tgz",
-      "integrity": "sha512-hvXcZvCaaEbCZcVzcY7E1uXN9xWZfFvkNHwbe/n4OkRhFWrs1J1QV+4U1BN06tXLdaS4DazEGXwgqnu/VMcmqw==",
+      "version": "16.1.1",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-16.1.1.tgz",
+      "integrity": "sha512-20bYDfgOQAPUkkKBnyP9PTuHiJGM7HzNBbuqmD0jiFVZ0aOldz+VnJhbxzjcSabYsnNjMPsE0cyzEudpYxsrUQ==",
       "cpu": [
         "x64"
       ],
@@ -872,9 +839,9 @@
       }
     },
     "node_modules/@next/swc-linux-x64-musl": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-15.5.7.tgz",
-      "integrity": "sha512-4IUO539b8FmF0odY6/SqANJdgwn1xs1GkPO5doZugwZ3ETF6JUdckk7RGmsfSf7ws8Qb2YB5It33mvNL/0acqA==",
+      "version": "16.1.1",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-16.1.1.tgz",
+      "integrity": "sha512-9pRbK3M4asAHQRkwaXwu601oPZHghuSC8IXNENgbBSyImHv/zY4K5udBusgdHkvJ/Tcr96jJwQYOll0qU8+fPA==",
       "cpu": [
         "x64"
       ],
@@ -888,9 +855,9 @@
       }
     },
     "node_modules/@next/swc-win32-arm64-msvc": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-15.5.7.tgz",
-      "integrity": "sha512-CpJVTkYI3ZajQkC5vajM7/ApKJUOlm6uP4BknM3XKvJ7VXAvCqSjSLmM0LKdYzn6nBJVSjdclx8nYJSa3xlTgQ==",
+      "version": "16.1.1",
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-    "node_modules/@unrs/resolver-binding-win32-arm64-msvc": {
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-      "cpu": [
-        "arm64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "win32"
-      ]
-    },
-    "node_modules/@unrs/resolver-binding-win32-ia32-msvc": {
-      "version": "1.11.1",
-      "resolved": "https://registry.npmjs.org/@unrs/resolver-binding-win32-ia32-msvc/-/resolver-binding-win32-ia32-msvc-1.11.1.tgz",
-      "integrity": "sha512-DCEI6t5i1NmAZp6pFonpD5m7i6aFrpofcp4LA2i8IIq60Jyo28hamKBxNrZcyOwVOZkgsRp9O2sXWBWP8MnvIQ==",
-      "cpu": [
-        "ia32"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "win32"
-      ]
-    },
     "node_modules/@unrs/resolver-binding-win32-x64-msvc": {
       "version": "1.11.1",
       "resolved": "https://registry.npmjs.org/@unrs/resolver-binding-win32-x64-msvc/-/resolver-binding-win32-x64-msvc-1.11.1.tgz",
@@ -3499,20 +3219,6 @@
         "url": "https://github.com/sponsors/rawify"
       }
     },
-    "node_modules/fsevents": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
-      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
-      "hasInstallScript": true,
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
-      }
-    },
     "node_modules/function-bind": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
@@ -5560,13 +5266,14 @@
       "license": "MIT"
     },
     "node_modules/next": {
-      "version": "15.5.9",
-      "resolved": "https://registry.npmjs.org/next/-/next-15.5.9.tgz",
-      "integrity": "sha512-agNLK89seZEtC5zUHwtut0+tNrc0Xw4FT/Dg+B/VLEo9pAcS9rtTKpek3V6kVcVwsB2YlqMaHdfZL4eLEVYuCg==",
+      "version": "16.1.1",
+      "resolved": "https://registry.npmjs.org/next/-/next-16.1.1.tgz",
+      "integrity": "sha512-QI+T7xrxt1pF6SQ/JYFz95ro/mg/1Znk5vBebsWwbpejj1T0A23hO7GYEaVac9QUOT2BIMiuzm0L99ooq7k0/w==",
       "license": "MIT",
       "dependencies": {
-        "@next/env": "15.5.9",
+        "@next/env": "16.1.1",
         "@swc/helpers": "0.5.15",
+        "baseline-browser-mapping": "^2.8.3",
         "caniuse-lite": "^1.0.30001579",
         "postcss": "8.4.31",
         "styled-jsx": "5.1.6"
@@ -5575,18 +5282,18 @@
         "next": "dist/bin/next"
       },
       "engines": {
-        "node": "^18.18.0 || ^19.8.0 || >= 20.0.0"
+        "node": ">=20.9.0"
       },
       "optionalDependencies": {
-        "@next/swc-darwin-arm64": "15.5.7",
-        "@next/swc-darwin-x64": "15.5.7",
-        "@next/swc-linux-arm64-gnu": "15.5.7",
-        "@next/swc-linux-arm64-musl": "15.5.7",
-        "@next/swc-linux-x64-gnu": "15.5.7",
-        "@next/swc-linux-x64-musl": "15.5.7",
-        "@next/swc-win32-arm64-msvc": "15.5.7",
-        "@next/swc-win32-x64-msvc": "15.5.7",
-        "sharp": "^0.34.3"
+        "@next/swc-darwin-arm64": "16.1.1",
+        "@next/swc-darwin-x64": "16.1.1",
+        "@next/swc-linux-arm64-gnu": "16.1.1",
+        "@next/swc-linux-arm64-musl": "16.1.1",
+        "@next/swc-linux-x64-gnu": "16.1.1",
+        "@next/swc-linux-x64-musl": "16.1.1",
+        "@next/swc-win32-arm64-msvc": "16.1.1",
+        "@next/swc-win32-x64-msvc": "16.1.1",
+        "sharp": "^0.34.4"
       },
       "peerDependencies": {
         "@opentelemetry/api": "^1.1.0",

package.json

@@ -17,7 +17,7 @@
     "eslint": "^9.16.0",
     "eslint-config-next": "^15.0.3",
     "lucide-react": "^0.562.0",
-    "next": "^15.0.3",
+    "next": "^16.1.1",
     "postcss": "^8.4.49",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
@@ -37,7 +37,23 @@
     "@types/react": "^19.0.1",
     "@types/react-dom": "^19.0.2"
   },
-  "keywords": [],
-  "author": "",
-  "license": "ISC"
+  "keywords": [
+    "ai",
+    "prompt-engineering",
+    "prd-generator",
+    "nextjs",
+    "qwen",
+    "ollama",
+    "zai"
+  ],
+  "author": "Roman | RyzenAdvanced <https://github.com/roman-ryzenadvanced>",
+  "license": "ISC",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/roman-ryzenadvanced/PromptArch-the-prompt-enhancer.git"
+  },
+  "bugs": {
+    "url": "https://github.com/roman-ryzenadvanced/PromptArch-the-prompt-enhancer/issues"
+  },
+  "homepage": "https://github.com/roman-ryzenadvanced/PromptArch-the-prompt-enhancer#readme"
 }

tsconfig.json

@@ -1,7 +1,11 @@
 {
   "compilerOptions": {
     "target": "ES2017",
-    "lib": ["dom", "dom.iterable", "esnext"],
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": true,
@@ -11,7 +15,7 @@
     "moduleResolution": "bundler",
     "resolveJsonModule": true,
     "isolatedModules": true,
-    "jsx": "preserve",
+    "jsx": "react-jsx",
     "incremental": true,
     "plugins": [
       {
@@ -19,9 +23,19 @@
       }
     ],
     "paths": {
-      "@/*": ["./*"]
+      "@/*": [
+        "./*"
+      ]
     }
   },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
-  "exclude": ["node_modules"]
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx",
+    ".next/types/**/*.ts",
+    ".next/dev/types/**/*.ts"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
 }

vercel.json

@@ -2,5 +2,8 @@
   "buildCommand": "npm run build",
   "outputDirectory": ".next",
   "framework": "nextjs",
-  "devCommand": "npm run dev"
+  "devCommand": "npm run dev",
+  "env": {
+    "NEXT_PUBLIC_SITE_URL": "https://traetlzlxn2t.vercel.app"
+  }
 }