diff --git a/Playvoi.Client/Assets/_Hub/Scenes/HubScene.unity b/Playvoi.Client/Assets/_Hub/Scenes/HubScene.unity
index 923e1a6..818aa02 100644
--- a/Playvoi.Client/Assets/_Hub/Scenes/HubScene.unity
+++ b/Playvoi.Client/Assets/_Hub/Scenes/HubScene.unity
@@ -451,8 +451,9 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 3955dbe39e234b7a84bffd5f053855ff, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  connectButton: {fileID: 0}
-  sendButton: {fileID: 0}
+  loginButton: {fileID: 489976505}
+  usernameInputField: {fileID: 535676077}
+  passwordInputField: {fileID: 234502803}
 --- !u!1 &184757597
 GameObject:
   m_ObjectHideFlags: 0
@@ -1346,7 +1347,7 @@ MonoBehaviour:
     m_PressedTrigger: Pressed
     m_SelectedTrigger: Selected
     m_DisabledTrigger: Disabled
-  m_Interactable: 1
+  m_Interactable: 0
   m_TargetGraphic: {fileID: 489976506}
   m_OnClick:
     m_PersistentCalls:
diff --git a/Playvoi.Client/Assets/_Hub/Scripts/UI/LoginUI.cs b/Playvoi.Client/Assets/_Hub/Scripts/UI/LoginUI.cs
index 11f8688..79bf3f2 100644
--- a/Playvoi.Client/Assets/_Hub/Scripts/UI/LoginUI.cs
+++ b/Playvoi.Client/Assets/_Hub/Scripts/UI/LoginUI.cs
@@ -1,5 +1,7 @@
 using System;
+using System.Text.RegularExpressions;
 using _Hub.Scripts.Network;
+using TMPro;
 using UnityEngine;
 using UnityEngine.UI;
 
@@ -7,26 +9,59 @@ namespace _Hub.Scripts.UI
 {
     public class LoginUI : MonoBehaviour
     {
-        [SerializeField] private Button connectButton;
-        [SerializeField] private Button sendButton;
+        #region Variables
+
+        private const int _maxUsernameLength = 15;
+        private const int _maxPasswordLength = 15;
+        [SerializeField] private Button loginButton;
+        [SerializeField] private TMP_InputField usernameInputField;
+        [SerializeField] private TMP_InputField passwordInputField;
+        private string _username = String.Empty;
+        private string _password = String.Empty;
+
+        #endregion
+
+        #region Unity
 
         private void Awake()
         {
-            connectButton.onClick.AddListener(OnConnectButton);
-            sendButton.onClick.AddListener(OnSendButton);
+            loginButton.onClick.AddListener(OnLoginClick);
+            usernameInputField.onValueChanged.AddListener(UpdateUsername);
+            passwordInputField.onValueChanged.AddListener(UpdatePassword);
         }
 
-
-        private void OnConnectButton()
+        private void OnLoginClick()
         {
-            NetworkClient.Instance.Connect();
-            Debug.Log("Connect Button");
         }
 
-        private void OnSendButton()
+        private void UpdateUsername(string username)
         {
-            NetworkClient.Instance.SendServer("This is what i send");
-            Debug.Log("Send Button");
+            _username = username;
+            Debug.Log("Username:" + username);
+            ValidateAndUpdateUI();
         }
+
+        private void UpdatePassword(string password)
+        {
+            _password = password;
+            Debug.Log("Password:" + password);
+            ValidateAndUpdateUI();
+        }
+
+        private void ValidateAndUpdateUI()
+        {
+            var usernameRegex = Regex.Match(_username, "^[a-zA-Z0-9]+$");
+            var interactable = (!string.IsNullOrWhiteSpace(_username) && !string.IsNullOrWhiteSpace(_password) &&
+                                (_maxUsernameLength >= _username.Length && _maxPasswordLength >= _password.Length) &&
+                                usernameRegex.Success);
+            EnableLoginButton(interactable);
+        }
+
+        private void EnableLoginButton(bool interactable)
+        {
+            loginButton.interactable = interactable;
+        }
+
+        #endregion
     }
 }
\ No newline at end of file