diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 750a133..209bf00 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 
 android {
     namespace = "com.example.pap_teste"
-    compileSdk = 35
+    compileSdk = 36
 
     defaultConfig {
         applicationId = "com.example.pap_teste"
diff --git a/app/src/main/java/com/example/pap_teste/AccountCreatedActivity.java b/app/src/main/java/com/example/pap_teste/AccountCreatedActivity.java
index 5184a86..e23c3c9 100644
--- a/app/src/main/java/com/example/pap_teste/AccountCreatedActivity.java
+++ b/app/src/main/java/com/example/pap_teste/AccountCreatedActivity.java
@@ -1,7 +1,5 @@
 package com.example.pap_teste;
 
-import static android.content.Intent.getIntent;
-
 import android.content.Intent;
 import android.os.Bundle;
 import android.widget.Button;
diff --git a/app/src/main/java/com/example/pap_teste/MainActivity.java b/app/src/main/java/com/example/pap_teste/MainActivity.java
index c17e7a1..310a2f0 100644
--- a/app/src/main/java/com/example/pap_teste/MainActivity.java
+++ b/app/src/main/java/com/example/pap_teste/MainActivity.java
@@ -16,6 +16,12 @@ import com.google.firebase.firestore.FirebaseFirestore;
 import java.util.Date;
 
 public class MainActivity extends AppCompatActivity {
+    public static final String EXTRA_DISPLAY_NAME = "extra_display_name";
+    public static final String EXTRA_EMAIL = "extra_email";
+    public static final String EXTRA_ACCOUNT_TYPE = "extra_account_type";
+    public static final String EXTRA_ROLE = "extra_role";
+    public static final String EXTRA_ACTION_MODE = "extra_action_mode";
+    public enum AccountAction { CRIAR, ENTRAR }
 
     private FirebaseAuth mAuth;
     private FirebaseFirestore db;
diff --git a/app/src/main/java/com/example/pap_teste/RestaurantDetailActivity.java b/app/src/main/java/com/example/pap_teste/RestaurantDetailActivity.java
index 44dcbaa..871ec72 100644
--- a/app/src/main/java/com/example/pap_teste/RestaurantDetailActivity.java
+++ b/app/src/main/java/com/example/pap_teste/RestaurantDetailActivity.java
@@ -1,5 +1,6 @@
 package com.example.pap_teste;
 
+import android.content.Intent;
 import android.os.Bundle;
 import android.widget.ImageView;
 import android.widget.TextView;