diff --git a/app/build.gradle b/app/build.gradle
index 76296ec..d95a89c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -4,16 +4,19 @@ plugins {
 }
 
 android {
-    compileSdk 32
+    compileSdk 34
 
     defaultConfig {
         applicationId "otus.gpb.homework.fragments"
         minSdk 23
-        targetSdk 32
+        targetSdk 34
         versionCode 1
         versionName "1.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary true
+        }
     }
 
     buildTypes {
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index aed2b09..1d8b5e1 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -13,6 +13,9 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.Fragments"
         tools:targetApi="31">
+        <activity
+            android:name=".FragmentBActivity"
+            android:exported="false" />
         <activity
             android:name=".MainActivity"
             android:exported="true">
diff --git a/app/src/main/java/otus/gpb/homework/fragments/FragmentA.kt b/app/src/main/java/otus/gpb/homework/fragments/FragmentA.kt
new file mode 100644
index 0000000..e7e97e6
--- /dev/null
+++ b/app/src/main/java/otus/gpb/homework/fragments/FragmentA.kt
@@ -0,0 +1,56 @@
+package otus.gpb.homework.fragments
+
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Button
+import androidx.activity.OnBackPressedCallback
+import androidx.fragment.app.Fragment
+
+
+class FragmentA : Fragment() {
+    private lateinit var buttonOpenFragmentAA: Button
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_a, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        buttonOpenFragmentAA = view.findViewById(R.id.buttonOpenFragmentAA)
+        buttonOpenFragmentAA.setOnClickListener {
+            childFragmentManager.beginTransaction()
+                .replace(R.id.container_aa, FragmentAA.newInstance(ColorGenerator.generateColor()))
+                .addToBackStack("fragmentA")
+                .commit()
+            buttonOpenFragmentAA.visibility = View.GONE
+        }
+    }
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        val callback = object : OnBackPressedCallback(true) {
+            override fun handleOnBackPressed() {
+                if (childFragmentManager.backStackEntryCount > 0) {
+                    childFragmentManager.popBackStack()
+                } else {
+                    isEnabled = true
+                    requireActivity().finish()
+                }
+            }
+        }
+        requireActivity().onBackPressedDispatcher.addCallback(this, callback)
+
+        childFragmentManager.addOnBackStackChangedListener {
+            if (childFragmentManager.backStackEntryCount == 0) {
+                buttonOpenFragmentAA.visibility = View.VISIBLE
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/fragments/FragmentAA.kt b/app/src/main/java/otus/gpb/homework/fragments/FragmentAA.kt
new file mode 100644
index 0000000..db64cd1
--- /dev/null
+++ b/app/src/main/java/otus/gpb/homework/fragments/FragmentAA.kt
@@ -0,0 +1,97 @@
+package otus.gpb.homework.fragments
+
+import android.content.Context
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Button
+import androidx.activity.OnBackPressedCallback
+import androidx.fragment.app.Fragment
+
+
+private const val KEY_COLOR = "color"
+
+
+/**
+ * A simple [Fragment] subclass.
+ * Use the [FragmentAA.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class FragmentAA : Fragment() {
+
+    private var color: Int? = null
+    private lateinit var buttonOpenFragmentAB: Button
+
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        arguments?.let {
+            color = it.getInt(KEY_COLOR)
+        }
+
+
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+
+        return inflater.inflate(R.layout.fragment_a_a, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        val colorHex = color
+        if (colorHex != null) {
+            view.setBackgroundColor(colorHex)
+        }
+
+        buttonOpenFragmentAB = view.findViewById(R.id.buttonOpenFragmentAB)
+        buttonOpenFragmentAB.setOnClickListener {
+            parentFragmentManager.beginTransaction()
+                .replace(R.id.container_aa, FragmentAA.newInstance(ColorGenerator.generateColor()))
+                .addToBackStack("fragmentA")
+                .commit()
+            buttonOpenFragmentAB.visibility = View.GONE
+        }
+
+    }
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        val callback = object : OnBackPressedCallback(true) {
+            override fun handleOnBackPressed() {
+                if (parentFragmentManager.backStackEntryCount > 0) {
+                    parentFragmentManager.popBackStack()
+                } else {
+                    isEnabled = false
+                    parentFragmentManager.beginTransaction().remove(this@FragmentAA)
+                        .commitAllowingStateLoss()
+                }
+            }
+        }
+        requireActivity().onBackPressedDispatcher.addCallback(this, callback)
+    }
+
+    companion object {
+        /**
+         * Use this factory method to create a new instance of
+         * this fragment using the provided parameters.
+         *
+         * @param color Parameter 1.
+         * @return A new instance of fragment FragmentAA.
+         */
+
+        @JvmStatic
+        fun newInstance(color: Int) =
+            FragmentAA().apply {
+                arguments = Bundle().apply {
+                    putInt(KEY_COLOR, color)
+                }
+            }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/fragments/FragmentBActivity.kt b/app/src/main/java/otus/gpb/homework/fragments/FragmentBActivity.kt
new file mode 100644
index 0000000..099a984
--- /dev/null
+++ b/app/src/main/java/otus/gpb/homework/fragments/FragmentBActivity.kt
@@ -0,0 +1,39 @@
+package otus.gpb.homework.fragments
+
+import android.content.res.Configuration
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import otus.gpb.homework.fragments.ui.FragmentBA
+import otus.gpb.homework.fragments.ui.FragmentBB
+
+class FragmentBActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_fragment_b)
+
+        val fragmentBA = FragmentBA()
+        val fragmentBB = FragmentBB()
+
+        val orientation = resources.configuration.orientation
+        if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
+//            supportFragmentManager.beginTransaction().add(R.id.fragment_container_ba, fragmentBA)
+//                .commit()
+//            supportFragmentManager.beginTransaction().add(R.id.fragment_container_bb, fragmentBB)
+//                .commit()
+
+            supportFragmentManager.beginTransaction()
+                .replace(R.id.fragment_container_ba, fragmentBA)
+                .replace(R.id.fragment_container_bb, fragmentBB)
+                .commit()
+        }
+        if (orientation == Configuration.ORIENTATION_PORTRAIT) {
+            supportFragmentManager.beginTransaction().add(R.id.activity_fragment_b, fragmentBA)
+                .commit()
+        }
+    }
+
+    companion object {
+        const val KEY_COLOR = "color"
+        const val KEY_REQUEST = "request_key"
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/fragments/MainActivity.kt b/app/src/main/java/otus/gpb/homework/fragments/MainActivity.kt
index 5e89c44..6f5e868 100644
--- a/app/src/main/java/otus/gpb/homework/fragments/MainActivity.kt
+++ b/app/src/main/java/otus/gpb/homework/fragments/MainActivity.kt
@@ -1,12 +1,42 @@
 package otus.gpb.homework.fragments
 
+import android.content.Intent
 import android.os.Bundle
+import android.view.View
+import android.widget.Button
 import androidx.appcompat.app.AppCompatActivity
 
 class MainActivity : AppCompatActivity() {
+    private lateinit var buttonFragmentA: Button
+    private lateinit var buttonFragmentB: Button
+    private lateinit var fragmentA: FragmentA
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
+
+        buttonFragmentA = findViewById(R.id.button_fragment_a)
+        buttonFragmentB = findViewById(R.id.button_fragment_b)
+
+        buttonFragmentA.setOnClickListener {
+            fragmentA = FragmentA()
+            supportFragmentManager.beginTransaction()
+                .add(R.id.fragment_container, fragmentA)
+                .commit()
+            buttonFragmentA.visibility = View.GONE
+            buttonFragmentB.visibility = View.GONE
+        }
+
+        buttonFragmentB.setOnClickListener {
+            startActivity(Intent(this, FragmentBActivity::class.java))
+        }
+
+        supportFragmentManager.addOnBackStackChangedListener {
+            val count = supportFragmentManager.backStackEntryCount
+            if (count == 0) {
+                buttonFragmentA.visibility = View.VISIBLE
+                buttonFragmentB.visibility = View.VISIBLE
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/fragments/ui/FragmentBA.kt b/app/src/main/java/otus/gpb/homework/fragments/ui/FragmentBA.kt
new file mode 100644
index 0000000..5e1fafe
--- /dev/null
+++ b/app/src/main/java/otus/gpb/homework/fragments/ui/FragmentBA.kt
@@ -0,0 +1,39 @@
+package otus.gpb.homework.fragments.ui
+
+import android.content.res.Configuration
+import android.os.Bundle
+import android.view.View
+import android.widget.Button
+import androidx.fragment.app.Fragment
+import otus.gpb.homework.fragments.FragmentBActivity
+import otus.gpb.homework.fragments.R
+
+
+class FragmentBA : Fragment(R.layout.fragment_b_a) {
+
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        requireActivity().supportFragmentManager.setFragmentResultListener(
+            FragmentBActivity.KEY_REQUEST,
+            this
+        ) { _, bundle ->
+            val result = bundle.getInt(FragmentBActivity.KEY_COLOR)
+            view.setBackgroundColor(result)
+        }
+
+        val orientation = resources.configuration.orientation
+        val button = view.findViewById<Button>(R.id.buttonOpenFragmentBB)
+        if (orientation == Configuration.ORIENTATION_PORTRAIT) {
+            button.visibility = View.VISIBLE
+            button.text = "FragmentBB"
+            button.setOnClickListener() {
+                parentFragmentManager.beginTransaction()
+                    .replace(R.id.activity_fragment_b, FragmentBB()).addToBackStack(null).commit()
+            }
+        } else {
+            button.visibility = View.GONE
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/fragments/ui/FragmentBB.kt b/app/src/main/java/otus/gpb/homework/fragments/ui/FragmentBB.kt
new file mode 100644
index 0000000..ba5579d
--- /dev/null
+++ b/app/src/main/java/otus/gpb/homework/fragments/ui/FragmentBB.kt
@@ -0,0 +1,41 @@
+package otus.gpb.homework.fragments.ui
+
+import android.os.Bundle
+import android.view.View
+import android.widget.Button
+import androidx.activity.OnBackPressedCallback
+import androidx.fragment.app.Fragment
+import otus.gpb.homework.fragments.ColorGenerator
+import otus.gpb.homework.fragments.R
+
+
+class FragmentBB : Fragment(R.layout.fragment_b_b) {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        requireActivity().onBackPressedDispatcher.addCallback(this,
+            object : OnBackPressedCallback(true) {
+                override fun handleOnBackPressed() {
+                    val count = parentFragmentManager.backStackEntryCount
+                    parentFragmentManager.popBackStack()
+                    if (count == 0) {
+                        requireActivity().finish()
+                    }
+                }
+            }
+        )
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        val button: Button = view.findViewById(R.id.buttonSendColor)
+
+        button.setOnClickListener() {
+            val bundle = Bundle()
+            bundle.putInt("color", ColorGenerator.generateColor())
+            requireActivity().supportFragmentManager
+                .setFragmentResult("request_key", bundle)
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout-land/activity_fragment_b.xml b/app/src/main/res/layout-land/activity_fragment_b.xml
new file mode 100644
index 0000000..c031670
--- /dev/null
+++ b/app/src/main/res/layout-land/activity_fragment_b.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="horizontal">
+
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/fragment_container_ba"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_weight="1" />
+
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/fragment_container_bb"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_weight="1" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_fragment_b.xml b/app/src/main/res/layout/activity_fragment_b.xml
new file mode 100644
index 0000000..33fc40a
--- /dev/null
+++ b/app/src/main/res/layout/activity_fragment_b.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:id="@+id/activity_fragment_b"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context=".FragmentBActivity">
+
+</FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 17eab17..65c3a6b 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,18 +1,38 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".MainActivity">
+    android:layout_height="match_parent">
 
-    <TextView
+
+    <Button
+        android:id="@+id/button_fragment_a"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="Hello World!"
+        android:layout_weight="1"
+        android:text="Fragment A"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/button_fragment_b" />
 
+    <Button
+        android:id="@+id/button_fragment_b"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="Fragment B"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/button_fragment_a" />
+
+    <FrameLayout
+        android:id="@+id/fragment_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_a.xml b/app/src/main/res/layout/fragment_a.xml
new file mode 100644
index 0000000..6251e2a
--- /dev/null
+++ b/app/src/main/res/layout/fragment_a.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".FragmentA">
+
+    <TextView
+        android:id="@+id/textFragmentA"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="FragmentA"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toTopOf="@+id/buttonOpenFragmentAA" />
+
+    <Button
+        android:id="@+id/buttonOpenFragmentAA"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Fragment_AA"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textFragmentA" />
+
+    <FrameLayout
+        android:id="@+id/container_aa"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_a_a.xml b/app/src/main/res/layout/fragment_a_a.xml
new file mode 100644
index 0000000..3148bf7
--- /dev/null
+++ b/app/src/main/res/layout/fragment_a_a.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".FragmentAA">
+
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textAlignment="center"
+        android:text="FragmentAA"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="120dp" />
+
+    <Button
+        android:id="@+id/buttonOpenFragmentAB"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Fragment_AB"
+        android:layout_gravity="center" />
+
+    <FrameLayout
+        android:id="@+id/container_aa"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_b_a.xml b/app/src/main/res/layout/fragment_b_a.xml
new file mode 100644
index 0000000..bfd27b5
--- /dev/null
+++ b/app/src/main/res/layout/fragment_b_a.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.FragmentBA">
+
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Fragment_BA"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="120dp"
+        android:textAlignment="center" />
+
+    <Button
+        android:id="@+id/buttonOpenFragmentBB"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center" />
+
+</FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_b_b.xml b/app/src/main/res/layout/fragment_b_b.xml
new file mode 100644
index 0000000..d7475a6
--- /dev/null
+++ b/app/src/main/res/layout/fragment_b_b.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.FragmentBB">
+
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="FragmentBB"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="120dp"
+        android:textAlignment="center" />
+
+    <Button
+        android:id="@+id/buttonSendColor"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:text="Send Color" />
+
+</FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_b_port.xml b/app/src/main/res/layout/fragment_b_port.xml
new file mode 100644
index 0000000..cae526f
--- /dev/null
+++ b/app/src/main/res/layout/fragment_b_port.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="horizontal">
+
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/portrait_fragment_container_ba"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index f8c6127..426ac4e 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -7,4 +7,9 @@
     <color name="teal_700">#FF018786</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="light_blue_600">#FF039BE5</color>
+    <color name="light_blue_900">#FF01579B</color>
+    <color name="light_blue_A200">#FF40C4FF</color>
+    <color name="light_blue_A400">#FF00B0FF</color>
+    <color name="black_overlay">#66000000</color>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 9a64f26..5bfaa9d 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -13,4 +13,5 @@
         <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
         <!-- Customize your theme here. -->
     </style>
+
 </resources>
\ No newline at end of file