diff --git a/src/pages/Login.tsx b/src/pages/Login.tsx
index b63a8c2..51df96a 100644
--- a/src/pages/Login.tsx
+++ b/src/pages/Login.tsx
@@ -1,226 +1,147 @@
 import React, { useState } from 'react';
 import { authService } from '../services/authService';
-import { ForgotPasswordModal } from '../components/modals/ForgotPasswordModal';
 import { toPersianDigits } from '../utils/persianNumbers';
 import { HORIZON_START, HORIZON_END } from '../utils/horizon';
 
-import { Card, CardContent } from '@/components/ui/card';
+import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
-import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { Alert, AlertDescription } from '@/components/ui/alert';
-import { Compass, AlertCircle, Loader2 } from 'lucide-react';
+import { Compass, AlertCircle, Loader2, KeyRound, User, Lock } from 'lucide-react';
 
 interface LoginProps {
   onLoginSuccess: () => void;
 }
 
-
 export const Login: React.FC<LoginProps> = ({ onLoginSuccess }) => {
-  const [username, setUsername] = useState('');
-  const [password, setPassword] = useState('');
-  const [mobileNumber, setMobileNumber] = useState('');
-  const [otpCode, setOtpCode] = useState('');
-  const [otpSent, setOtpSent] = useState(false);
-  const [simulatedCode, setSimulatedCode] = useState('');
+  const [username, setUsername] = useState('mtdemne');
+  const [password, setPassword] = useState('09128121946');
   const [loading, setLoading] = useState(false);
   const [errorMsg, setErrorMsg] = useState('');
-  const [showForgot, setShowForgot] = useState(false);
 
-  const run = async (fn: () => Promise<void>, fallbackError: string) => {
+  const handleLogin = async (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!username.trim()) {
+      setErrorMsg('لطفاً نام کاربری را وارد کنید');
+      return;
+    }
+
     setLoading(true);
     setErrorMsg('');
+
     try {
-      await fn();
+      await authService.loginWithCredentials(username, password);
+      onLoginSuccess();
     } catch (err) {
-      setErrorMsg(err instanceof Error ? err.message : fallbackError);
+      setErrorMsg(err instanceof Error ? err.message : 'نام کاربری یا رمز عبور اشتباه است');
     } finally {
       setLoading(false);
     }
   };
 
-  const handlePasswordLogin = (e: React.FormEvent) => {
-    e.preventDefault();
-    if (!username.trim()) return;
-    run(async () => {
-      await authService.loginWithCredentials(username, password);
-      onLoginSuccess();
-    }, 'خطا در ورود');
-  };
-
-  const handleSendOtp = (e: React.FormEvent) => {
-    e.preventDefault();
-    if (!mobileNumber.trim()) return;
-    run(async () => {
-      const res = await authService.sendOtp(mobileNumber);
-      setSimulatedCode(res.simulatedOtp);
-      setOtpSent(true);
-    }, 'خطا در ارسال کد');
-  };
-
-  const handleVerifyOtp = (e: React.FormEvent) => {
-    e.preventDefault();
-    if (!otpCode.trim()) return;
-    run(async () => {
-      await authService.verifyOtp(otpCode);
-      onLoginSuccess();
-    }, 'کد وارد شده نامعتبر است');
-  };
-
   return (
     <div className="flex min-h-svh w-full items-center justify-center bg-background p-4">
       <div className="w-full max-w-sm">
-        {/* Brand */}
+        {/* Brand Header */}
         <div className="mb-6 flex flex-col items-center text-center">
-          <span className="mb-3 flex size-12 items-center justify-center rounded-xl bg-primary text-primary-foreground">
+          <span className="mb-3 flex size-12 items-center justify-center rounded-xl bg-primary text-primary-foreground shadow-sm">
             <Compass className="size-6" strokeWidth={2} />
           </span>
-          <h1 className="text-lg font-bold">رادار آینده دانشگاه اصفهان</h1>
+          <h1 className="text-xl font-bold tracking-tight text-foreground">
+            رادار آینده دانشگاه اصفهان
+          </h1>
           <p className="tnum mt-1 text-[12px] text-muted-foreground">
-            افق {toPersianDigits(HORIZON_START)} تا {toPersianDigits(HORIZON_END)}
+            سامانه هوشمندی راهبردی افق {toPersianDigits(HORIZON_START)} تا {toPersianDigits(HORIZON_END)}
           </p>
         </div>
 
-        <Card data-card>
-          <CardContent className="p-5">
-            <Tabs
-              defaultValue="password"
-              onValueChange={() => setErrorMsg('')}
-              className="gap-4"
-            >
-              <TabsList className="w-full">
-                <TabsTrigger value="password" className="flex-1">
+        {/* Login Card */}
+        <Card data-card className="border shadow-md">
+          <CardHeader className="pb-4">
+            <CardTitle className="text-[16px] font-bold">ورود به سامانه</CardTitle>
+            <CardDescription className="text-[12px]">
+              جهت دسترسی به داشبورد و رادار هوشمندی، مشخصات کاربری خود را وارد فرمایید.
+            </CardDescription>
+          </CardHeader>
+
+          <CardContent className="space-y-4">
+            {errorMsg && (
+              <Alert variant="destructive" className="py-2.5">
+                <AlertCircle className="size-4" />
+                <AlertDescription className="text-[12px]">{errorMsg}</AlertDescription>
+              </Alert>
+            )}
+
+            <form onSubmit={handleLogin} className="space-y-4">
+              <div className="space-y-1.5">
+                <Label htmlFor="username" className="text-[12.5px] font-medium">
+                  نام کاربری
+                </Label>
+                <div className="relative">
+                  <Input
+                    id="username"
+                    required
+                    value={username}
+                    onChange={(e) => setUsername(e.target.value)}
+                    placeholder="mtdemne"
+                    autoComplete="username"
+                    dir="ltr"
+                    className="pl-9 text-left font-mono text-[13px]"
+                  />
+                  <User className="absolute left-3 top-2.5 size-4 text-muted-foreground" />
+                </div>
+              </div>
+
+              <div className="space-y-1.5">
+                <Label htmlFor="password" className="text-[12.5px] font-medium">
                   رمز عبور
-                </TabsTrigger>
-                <TabsTrigger value="otp" className="flex-1">
-                  کد یکبار مصرف
-                </TabsTrigger>
-              </TabsList>
+                </Label>
+                <div className="relative">
+                  <Input
+                    id="password"
+                    type="password"
+                    required
+                    value={password}
+                    onChange={(e) => setPassword(e.target.value)}
+                    placeholder="•••••••••••"
+                    autoComplete="current-password"
+                    dir="ltr"
+                    className="pl-9 text-left font-mono text-[13px]"
+                  />
+                  <Lock className="absolute left-3 top-2.5 size-4 text-muted-foreground" />
+                </div>
+              </div>
 
-              {errorMsg && (
-                <Alert variant="destructive">
-                  <AlertCircle />
-                  <AlertDescription>{errorMsg}</AlertDescription>
-                </Alert>
-              )}
-
-              <TabsContent value="password">
-                <form onSubmit={handlePasswordLogin} className="flex flex-col gap-3.5">
-                  <div className="flex flex-col gap-1.5">
-                    <Label htmlFor="username">نام کاربری</Label>
-                    <Input
-                      id="username"
-                      required
-                      value={username}
-                      onChange={(e) => setUsername(e.target.value)}
-                      placeholder="president"
-                      autoComplete="username"
-                    />
-                  </div>
-
-                  <div className="flex flex-col gap-1.5">
-                    <div className="flex items-center justify-between">
-                      <Label htmlFor="password">رمز عبور</Label>
-                      <button
-                        type="button"
-                        onClick={() => setShowForgot(true)}
-                        className="text-[11.5px] text-primary hover:underline"
-                      >
-                        فراموشی رمز عبور؟
-                      </button>
-                    </div>
-                    <Input
-                      id="password"
-                      type="password"
-                      value={password}
-                      onChange={(e) => setPassword(e.target.value)}
-                      placeholder="••••••••"
-                      autoComplete="current-password"
-                    />
-                  </div>
-
-                  <Button type="submit" disabled={loading} className="mt-1 w-full">
-                    {loading && <Loader2 className="animate-spin" />}
-                    ورود
-                  </Button>
-                </form>
-              </TabsContent>
-
-              <TabsContent value="otp">
-                {!otpSent ? (
-                  <form onSubmit={handleSendOtp} className="flex flex-col gap-3.5">
-                    <p className="text-[12px] leading-relaxed text-muted-foreground">
-                      کد پنج‌رقمی به شماره ثبت‌شده شما پیامک می‌شود.
-                    </p>
-                    <div className="flex flex-col gap-1.5">
-                      <Label htmlFor="mobile">شماره تلفن همراه</Label>
-                      <Input
-                        id="mobile"
-                        type="tel"
-                        required
-                        dir="ltr"
-                        value={mobileNumber}
-                        onChange={(e) => setMobileNumber(e.target.value)}
-                        placeholder="09130000000"
-                        className="text-left"
-                      />
-                    </div>
-                    <Button type="submit" disabled={loading} className="mt-1 w-full">
-                      {loading && <Loader2 className="animate-spin" />}
-                      ارسال کد
-                    </Button>
-                  </form>
+              <Button type="submit" disabled={loading} className="w-full text-[13.5px] font-semibold">
+                {loading ? (
+                  <>
+                    <Loader2 className="size-4 animate-spin ms-2" />
+                    در حال احراز هویت...
+                  </>
                 ) : (
-                  <form onSubmit={handleVerifyOtp} className="flex flex-col gap-3.5">
-                    <Alert>
-                      <AlertDescription className="tnum">
-                        کد آزمایشی:{' '}
-                        <b className="font-semibold text-foreground">{simulatedCode}</b>
-                      </AlertDescription>
-                    </Alert>
-
-                    <div className="flex flex-col gap-1.5">
-                      <Label htmlFor="otp">کد تأیید</Label>
-                      <Input
-                        id="otp"
-                        required
-                        maxLength={5}
-                        autoFocus
-                        dir="ltr"
-                        value={otpCode}
-                        onChange={(e) => setOtpCode(e.target.value)}
-                        className="text-center tracking-[0.4em]"
-                      />
-                    </div>
-
-                    <Button type="submit" disabled={loading} className="w-full">
-                      {loading && <Loader2 className="animate-spin" />}
-                      تأیید و ورود
-                    </Button>
-
-                    <Button
-                      type="button"
-                      variant="ghost"
-                      size="sm"
-                      onClick={() => setOtpSent(false)}
-                    >
-                      ویرایش شماره
-                    </Button>
-                  </form>
+                  <>
+                    <KeyRound className="size-4 ms-2" />
+                    ورود به سامانه
+                  </>
                 )}
-              </TabsContent>
+              </Button>
+            </form>
 
-            </Tabs>
+            <div className="rounded-lg border bg-muted/40 p-2.5 text-center text-[11.5px] text-muted-foreground">
+              <span>کاربر: </span>
+              <code className="font-mono font-semibold text-foreground">mtdemne</code>
+              <span className="mx-2 text-border">|</span>
+              <span>رمز: </span>
+              <code className="font-mono font-semibold text-foreground">09128121946</code>
+            </div>
           </CardContent>
         </Card>
 
-        <p className="mt-5 text-center text-[11px] text-muted-foreground">
+        <p className="mt-6 text-center text-[11px] text-muted-foreground">
           مرکز رصد فناوری و آینده‌پژوهی دانشگاه اصفهان
         </p>
       </div>
-
-      <ForgotPasswordModal isOpen={showForgot} onClose={() => setShowForgot(false)} />
     </div>
   );
 };
diff --git a/src/services/authService.ts b/src/services/authService.ts
index 2f5da1e..0c8f2f0 100644
--- a/src/services/authService.ts
+++ b/src/services/authService.ts
@@ -1,8 +1,20 @@
 import { UserSession, PersonaType } from '../types/futures';
 
-const AUTH_STORAGE_KEY = 'ufr_auth_session_v2';
+const AUTH_STORAGE_KEY = 'ufr_auth_session_v3';
 
-export const PRESET_USERS: Record<PersonaType, UserSession> = {
+export const USER_MTDEMNE: UserSession = {
+  id: 'usr-mtdemne',
+  username: 'mtdemne',
+  fullName: 'دکتر دمنه',
+  role: 'admin',
+  roleTitleFa: 'مدیر ارشد سامانه رادار هوشمندی',
+  department: 'مرکز رصد و آینده‌پژوهی دانشگاه اصفهان',
+  token: 'jwt-demne-09128121946',
+  avatarUrl: ''
+};
+
+export const PRESET_USERS: Record<PersonaType | 'mtdemne', UserSession> = {
+  mtdemne: USER_MTDEMNE,
   president: {
     id: 'usr-1',
     username: 'president',
@@ -58,26 +70,24 @@ class AuthService {
       // Clear legacy storage keys if present
       if (typeof window !== 'undefined' && window.localStorage) {
         localStorage.removeItem('ufr_auth_session_v1');
+        localStorage.removeItem('ufr_auth_session_v2');
       }
 
       const stored = localStorage.getItem(AUTH_STORAGE_KEY);
       if (stored) {
         const parsed = JSON.parse(stored);
         if (parsed?.fullName && (parsed.fullName.includes('هرسیج') || parsed.fullName.includes('حسن') || parsed.fullName.includes('حسین'))) {
-          const role = (parsed.role as PersonaType) || 'president';
-          this.currentSession = PRESET_USERS[role] || PRESET_USERS.president;
+          this.currentSession = null;
           this.saveSession();
         } else {
           this.currentSession = parsed;
         }
       } else {
-        // Default authenticated persona for immediate institutional exploration
-        this.currentSession = PRESET_USERS.president;
-        this.saveSession();
+        this.currentSession = null;
       }
     } catch (e) {
       console.warn(e);
-      this.currentSession = PRESET_USERS.president;
+      this.currentSession = null;
     }
   }
 
@@ -114,13 +124,20 @@ class AuthService {
     return !!this.currentSession;
   }
 
-  public loginWithCredentials(username: string, _password: string): Promise<UserSession> {
+  public loginWithCredentials(username: string, password?: string): Promise<UserSession> {
     return new Promise((resolve, reject) => {
       setTimeout(() => {
         const u = username.toLowerCase().trim();
+        const p = (password || '').trim();
         let matched: UserSession | undefined;
 
-        if (u === 'president' || u === 'p') {
+        if (u === 'mtdemne' || u === 'demne') {
+          if (p && p !== '09128121946') {
+            reject(new Error('رمز عبور وارد شده نادرست است'));
+            return;
+          }
+          matched = USER_MTDEMNE;
+        } else if (u === 'president' || u === 'p') {
           matched = PRESET_USERS.president;
         } else if (u === 'researcher' || u === 'r') {
           matched = PRESET_USERS.researcher;
@@ -148,7 +165,7 @@ class AuthService {
         } else {
           reject(new Error('نام کاربری یا رمز عبور اشتباه است'));
         }
-      }, 500);
+      }, 400);
     });
   }