diff --git a/templates/admin_login.html b/templates/admin_login.html
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+<!DOCTYPE html>
+<html lang="it">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Admin Login - Roadmap</title>
+    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            box-sizing: border-box;
+        }
+
+        body {
+            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            min-height: 100vh;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            padding: 20px;
+        }
+
+        .login-container {
+            background: white;
+            border-radius: 20px;
+            padding: 40px;
+            box-shadow: 0 20px 60px rgba(0,0,0,0.1);
+            max-width: 400px;
+            width: 100%;
+            text-align: center;
+        }
+
+        .login-header {
+            margin-bottom: 30px;
+        }
+
+        .login-header i {
+            font-size: 3rem;
+            color: #3498db;
+            margin-bottom: 15px;
+            display: block;
+        }
+
+        .login-header h1 {
+            color: #2c3e50;
+            font-size: 1.8rem;
+            margin-bottom: 5px;
+        }
+
+        .login-header p {
+            color: #7f8c8d;
+            font-size: 1rem;
+        }
+
+        .login-form {
+            text-align: left;
+        }
+
+        .form-group {
+            margin-bottom: 25px;
+        }
+
+        .form-group label {
+            display: block;
+            margin-bottom: 8px;
+            font-weight: 500;
+            color: #2c3e50;
+        }
+
+        .password-input-container {
+            position: relative;
+        }
+
+        .form-control {
+            width: 100%;
+            padding: 15px 20px;
+            padding-right: 50px;
+            border: 2px solid #e9ecef;
+            border-radius: 10px;
+            font-size: 16px;
+            transition: all 0.3s ease;
+            background: #f8f9fa;
+        }
+
+        .form-control:focus {
+            outline: none;
+            border-color: #3498db;
+            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
+            background: white;
+        }
+
+        .toggle-password {
+            position: absolute;
+            right: 15px;
+            top: 50%;
+            transform: translateY(-50%);
+            cursor: pointer;
+            color: #7f8c8d;
+            transition: color 0.3s ease;
+        }
+
+        .toggle-password:hover {
+            color: #3498db;
+        }
+
+        .btn-login {
+            width: 100%;
+            padding: 15px;
+            background: linear-gradient(45deg, #3498db, #2980b9);
+            color: white;
+            border: none;
+            border-radius: 10px;
+            font-size: 16px;
+            font-weight: 500;
+            cursor: pointer;
+            transition: all 0.3s ease;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            gap: 10px;
+        }
+
+        .btn-login:hover {
+            background: linear-gradient(45deg, #2980b9, #1f5f8b);
+            transform: translateY(-2px);
+            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
+        }
+
+        .btn-login:active {
+            transform: translateY(0);
+        }
+
+        .error-message {
+            background: #fee;
+            border: 1px solid #fcc;
+            color: #c33;
+            padding: 12px 16px;
+            border-radius: 8px;
+            margin-bottom: 20px;
+            display: flex;
+            align-items: center;
+            gap: 8px;
+            animation: shake 0.5s ease-in-out;
+        }
+
+        @keyframes shake {
+            0%, 100% { transform: translateX(0); }
+            25% { transform: translateX(-5px); }
+            75% { transform: translateX(5px); }
+        }
+
+        .back-link {
+            display: inline-flex;
+            align-items: center;
+            gap: 8px;
+            color: #7f8c8d;
+            text-decoration: none;
+            margin-top: 20px;
+            font-size: 14px;
+            transition: color 0.3s ease;
+        }
+
+        .back-link:hover {
+            color: #3498db;
+        }
+
+        .password-hint {
+            background: #f8f9fa;
+            border-left: 4px solid #3498db;
+            padding: 15px;
+            margin-top: 20px;
+            border-radius: 0 8px 8px 0;
+            font-size: 14px;
+            color: #2c3e50;
+        }
+
+        .password-hint strong {
+            color: #3498db;
+        }
+
+        @media (max-width: 480px) {
+            .login-container {
+                padding: 30px 20px;
+                margin: 10px;
+            }
+            
+            .login-header h1 {
+                font-size: 1.5rem;
+            }
+        }
+    </style>
+</head>
+<body>
+    <div class="login-container">
+        <div class="login-header">
+            <i class="fas fa-shield-alt"></i>
+            <h1>Accesso Admin</h1>
+            <p>Inserisci la password per continuare</p>
+        </div>
+
+        {% if error %}
+        <div class="error-message">
+            <i class="fas fa-exclamation-triangle"></i>
+            Password non corretta. Riprova.
+        </div>
+        {% endif %}
+
+        <form method="POST" class="login-form">
+            <div class="form-group">
+                <label for="password">
+                    <i class="fas fa-lock"></i> Password
+                </label>
+                <div class="password-input-container">
+                    <input type="password" 
+                           id="password" 
+                           name="password" 
+                           class="form-control" 
+                           placeholder="Inserisci la password admin"
+                           required 
+                           autocomplete="current-password">
+                    <i class="fas fa-eye toggle-password" onclick="togglePassword()"></i>
+                </div>
+            </div>
+
+            <button type="submit" class="btn-login">
+                <i class="fas fa-sign-in-alt"></i>
+                Accedi al Pannello
+            </button>
+        </form>
+
+        <div class="password-hint">
+            <strong>Nota per lo sviluppatore:</strong><br>
+            La password predefinita è <code>admin123</code>. 
+            Cambiala nel file <code>app.py</code> modificando la variabile <code>ADMIN_PASSWORD</code>.
+        </div>
+
+        <a href="/" class="back-link">
+            <i class="fas fa-arrow-left"></i>
+            Torna alla Roadmap
+        </a>
+    </div>
+
+    <script>
+        function togglePassword() {
+            const passwordField = document.getElementById('password');
+            const toggleIcon = document.querySelector('.toggle-password');
+            
+            if (passwordField.type === 'password') {
+                passwordField.type = 'text';
+                toggleIcon.classList.remove('fa-eye');
+                toggleIcon.classList.add('fa-eye-slash');
+            } else {
+                passwordField.type = 'password';
+                toggleIcon.classList.remove('fa-eye-slash');
+                toggleIcon.classList.add('fa-eye');
+            }
+        }
+
+        // Focus automatico sul campo password
+        document.addEventListener('DOMContentLoaded', function() {
+            document.getElementById('password').focus();
+        });
+
+        // Gestione del form con Enter
+        document.getElementById('password').addEventListener('keypress', function(e) {
+            if (e.key === 'Enter') {
+                document.querySelector('.login-form').submit();
+            }
+        });
+    </script>
+</body>
+</html>
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