<style>
        body {
            font-size: 13px;
            background-color: #f4f6f9;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }
        
        .login-container {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 100%;
            padding: 20px;
        }
        
        .login-card {
            background: white;
            padding: 30px 25px;
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            width: 100%;
            max-width: 380px;
            border-top: 4px solid #2c3e50;
        }
        
        .login-header {
            text-align: center;
            margin-bottom: 25px;
        }
        
        .login-header h2 {
            color: #2c3e50;
            font-size: 24px;
            margin: 0 0 5px 0;
            font-weight: 500;
        }
        
        .login-header p {
            color: #666;
            font-size: 13px;
            margin: 0;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 6px;
            color: #2c3e50;
            font-size: 13px;
            font-weight: 500;
        }
        
        .form-group input {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            box-sizing: border-box;
        }
        
        .form-group input:focus {
            outline: none;
            border-color: #2c3e50;
        }
        
        .forgot-password {
            text-align: right;
            margin-top: -10px;
            margin-bottom: 15px;
        }
        
        .forgot-password a {
            color: #27ae60;
            text-decoration: none;
            font-size: 12px;
        }
        
        .forgot-password a:hover {
            text-decoration: underline;
        }
        
        .login-btn {
            width: 100%;
            background-color: #27ae60;
            color: white;
            border: none;
            padding: 12px;
            font-size: 15px;
            font-weight: 500;
            border-radius: 4px;
            cursor: pointer;
        }
        
        .login-btn:hover {
            background-color: #219150;
        }
        
        .error-message {
            background-color: #fde7e7;
            color: #e74c3c;
            padding: 10px;
            border-radius: 4px;
            font-size: 12px;
            margin-bottom: 20px;
            text-align: center;
        }

        .success-message {
            background-color: #d4edda;
            color: #155724;
            padding: 10px;
            border-radius: 4px;
            font-size: 12px;
            margin-bottom: 20px;
            text-align: center;
        }

        .info-text {
            color: #666;
            font-size: 12px;
            text-align: center;
            margin-top: 20px;
        }

        .info-text a {
            color: #27ae60;
            text-decoration: none;
            font-weight: 500;
        }
    </style>