body { font-family: Arial, sans-serif; display: flex; justify-content: center; align-items: center; height: 100vh; background-color: #f4f4f4; }
        .login-container { background: white; padding: 30px; border-radius: 8px; box-shadow: 0 4px 8px rgba(0,0,0,0.1); width: 300px; text-align: center; }
        input { width: 90%; padding: 10px; margin: 10px 0; border: 1px solid #ccc; border-radius: 4px; }
        button { width: 100%; padding: 10px; background-color: #0056b3; color: white; border: none; border-radius: 4px; cursor: pointer; }
        button:hover { background-color: #004494; }