diff --git a/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/LoginActivity.kt b/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/LoginActivity.kt
deleted file mode 100644
index 44c6b77..0000000
--- a/app/src/main/java/com/campusaula/edbole/KanbanCloneAndroid/LoginActivity.kt
+++ /dev/null
@@ -1,20 +0,0 @@
-package com.campusaula.edbole.KanbanCloneAndroid
-
-import android.os.Bundle
-import androidx.activity.enableEdgeToEdge
-import androidx.appcompat.app.AppCompatActivity
-import androidx.core.view.ViewCompat
-import androidx.core.view.WindowInsetsCompat
-
-class LoginActivity : AppCompatActivity() {
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        enableEdgeToEdge()
-        setContentView(R.layout.activity_login)
-        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
-            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
-            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
-            insets
-        }
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/campusaula/edbole/kanban_clone_android/LoginActivity.kt b/app/src/main/java/com/campusaula/edbole/kanban_clone_android/LoginActivity.kt
new file mode 100644
index 0000000..ab2dfc7
--- /dev/null
+++ b/app/src/main/java/com/campusaula/edbole/kanban_clone_android/LoginActivity.kt
@@ -0,0 +1,81 @@
+package com.campusaula.edbole.kanban_clone_android
+
+import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.lifecycle.lifecycleScope
+import com.campusaula.edbole.kanban_clone_android.network.ApiService
+import com.campusaula.edbole.kanban_clone_android.network.RetrofitInstance
+import kotlinx.coroutines.launch
+import retrofit2.Retrofit
+
+class LoginActivity : AppCompatActivity() {
+
+    private lateinit var emailInput : androidx.appcompat.widget.AppCompatEditText
+    private lateinit var passwordInput : androidx.appcompat.widget.AppCompatEditText
+
+    private lateinit var loginButton : androidx.appcompat.widget.AppCompatButton
+    private lateinit var logonButton : androidx.appcompat.widget.AppCompatButton
+
+    private lateinit var retrofit : Retrofit
+    private lateinit var api : ApiService
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_login)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        retrofit = RetrofitInstance.getRetrofit(applicationContext)
+        api = retrofit.create(ApiService::class.java)
+
+        emailInput = findViewById(R.id.emailInput)
+        passwordInput = findViewById(R.id.passwordInput)
+        loginButton = findViewById(R.id.loginButton)
+        logonButton = findViewById(R.id.logonButton)
+
+        loginButton.setOnClickListener {
+            val email = emailInput.text.toString()
+            val password = passwordInput.text.toString()
+
+            if (email.isEmpty() && password.isEmpty()) {
+                android.widget.Toast.makeText(this, "Please enter email and password", android.widget.Toast.LENGTH_SHORT).show()
+                return@setOnClickListener
+            }
+
+            lifecycleScope.launch{
+                try {
+                    val loginResponse = api.login(
+                        com.campusaula.edbole.kanban_clone_android.kanban.UserLogin(
+                            email = email,
+                            password = password
+                        )
+                    )
+
+                    if (loginResponse.isSuccessful) {
+                        // Después del login exitoso OkHttp/CookieJar habrá guardado las cookies.
+                        val baseUrl = retrofit.baseUrl().toString()
+                        val authValue = RetrofitInstance.getAuthCookieForUrl(baseUrl)
+                        if (authValue != null) {
+                            android.widget.Toast.makeText(this@LoginActivity, "Auth cookie guardada", android.widget.Toast.LENGTH_SHORT).show()
+                        } else {
+                            android.widget.Toast.makeText(this@LoginActivity, "Login OK pero no se encontró cookie de auth", android.widget.Toast.LENGTH_SHORT).show()
+                        }
+                    } else {
+                        android.widget.Toast.makeText(this@LoginActivity, "Login failed: ${loginResponse.code()}", android.widget.Toast.LENGTH_SHORT).show()
+                    }
+
+                } catch (ex: Exception){
+                    android.widget.Toast.makeText(this@LoginActivity, "Login failed: ${ex.message}", android.widget.Toast.LENGTH_SHORT).show()
+                }
+
+            }
+        }
+    }
+}