diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index b5d83a451fe03416d1a6e1fa58a10e06ff8ad0dd..6cd392f87db3f21a06ca95ff6b9fee2eda6d6854 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -15,9 +15,9 @@
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
-        android:icon="@mipmap/logo2"
-        android:label="@string/sell_rad"
-        android:roundIcon="@mipmap/logo2_round"
+        android:icon="@mipmap/plunv_logo"
+        android:label="Pluñv"
+        android:roundIcon="@mipmap/plunv_logo_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.MyApplication"
         tools:targetApi="31">
diff --git a/app/src/main/plunv_logo-playstore.png b/app/src/main/plunv_logo-playstore.png
new file mode 100644
index 0000000000000000000000000000000000000000..951f24dddfde53f12743c1d9ea8a64fe1f7426be
Binary files /dev/null and b/app/src/main/plunv_logo-playstore.png differ
diff --git a/app/src/main/res/drawable/avi_main_black.png b/app/src/main/res/drawable/avi_main_black.png
new file mode 100644
index 0000000000000000000000000000000000000000..95e0a0482f4589557a04345bb797ce7968112e77
Binary files /dev/null and b/app/src/main/res/drawable/avi_main_black.png differ
diff --git a/app/src/main/res/drawable/line_4.png b/app/src/main/res/drawable/line_4.png
new file mode 100644
index 0000000000000000000000000000000000000000..6861591a717c1df0ba17991e2407c064c1223099
Binary files /dev/null and b/app/src/main/res/drawable/line_4.png differ
diff --git a/app/src/main/res/drawable/line_5.png b/app/src/main/res/drawable/line_5.png
new file mode 100644
index 0000000000000000000000000000000000000000..06cac791b7eeead352ea16ec479e626d3efa8e76
Binary files /dev/null and b/app/src/main/res/drawable/line_5.png differ
diff --git a/app/src/main/res/drawable/line_6.png b/app/src/main/res/drawable/line_6.png
new file mode 100644
index 0000000000000000000000000000000000000000..03473bb64723ce01f39d3339cf2be3b4d9d9953e
Binary files /dev/null and b/app/src/main/res/drawable/line_6.png differ
diff --git a/app/src/main/res/drawable/logo_main_black.png b/app/src/main/res/drawable/logo_main_black.png
new file mode 100644
index 0000000000000000000000000000000000000000..b0ecc205545c40782691e4bc26f613e099acb408
Binary files /dev/null and b/app/src/main/res/drawable/logo_main_black.png differ
diff --git a/app/src/main/res/drawable/plunv_black.png b/app/src/main/res/drawable/plunv_black.png
new file mode 100644
index 0000000000000000000000000000000000000000..de25ae8254c2e4f963ed79b30a4f1bbb4189cda4
Binary files /dev/null and b/app/src/main/res/drawable/plunv_black.png differ
diff --git a/app/src/main/res/drawable/plunv_logo.png b/app/src/main/res/drawable/plunv_logo.png
new file mode 100644
index 0000000000000000000000000000000000000000..154f25bb36d3362a8e2fe2541b8f70e855ddd2ee
Binary files /dev/null and b/app/src/main/res/drawable/plunv_logo.png differ
diff --git a/app/src/main/res/drawable/plunv_logo_foreground.xml b/app/src/main/res/drawable/plunv_logo_foreground.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7ba4d7d01446287e92473c77259c9c0bcd39f4fd
--- /dev/null
+++ b/app/src/main/res/drawable/plunv_logo_foreground.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+  <group android:scaleX="0.46"
+      android:scaleY="0.46"
+      android:translateX="29.16"
+      android:translateY="29.16">
+    <group android:translateY="132.82031">
+    </group>
+  </group>
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/polygon_10.png b/app/src/main/res/drawable/polygon_10.png
new file mode 100644
index 0000000000000000000000000000000000000000..da5e90ae98c572296982a30dcf680075b2d62cdc
Binary files /dev/null and b/app/src/main/res/drawable/polygon_10.png differ
diff --git a/app/src/main/res/drawable/polygon_11.png b/app/src/main/res/drawable/polygon_11.png
new file mode 100644
index 0000000000000000000000000000000000000000..2f51179594555dd88bc7d2a834a9a8a51584d28a
Binary files /dev/null and b/app/src/main/res/drawable/polygon_11.png differ
diff --git a/app/src/main/res/drawable/polygon_12.png b/app/src/main/res/drawable/polygon_12.png
new file mode 100644
index 0000000000000000000000000000000000000000..4d63a0cced8ae283030cea7a510c86bc93c8893c
Binary files /dev/null and b/app/src/main/res/drawable/polygon_12.png differ
diff --git a/app/src/main/res/drawable/polygon_13.png b/app/src/main/res/drawable/polygon_13.png
new file mode 100644
index 0000000000000000000000000000000000000000..03b3529f522522127155df0b5c2065d4125f97af
Binary files /dev/null and b/app/src/main/res/drawable/polygon_13.png differ
diff --git a/app/src/main/res/drawable/polygon_14.png b/app/src/main/res/drawable/polygon_14.png
new file mode 100644
index 0000000000000000000000000000000000000000..5196f858fac9a6ce8e5bad078e79b7433a57be1a
Binary files /dev/null and b/app/src/main/res/drawable/polygon_14.png differ
diff --git a/app/src/main/res/drawable/polygon_15.png b/app/src/main/res/drawable/polygon_15.png
new file mode 100644
index 0000000000000000000000000000000000000000..637e9b7d47bb2444a43ae4fe9d562b2105513ea5
Binary files /dev/null and b/app/src/main/res/drawable/polygon_15.png differ
diff --git a/app/src/main/res/drawable/rectangle_2.png b/app/src/main/res/drawable/rectangle_2.png
new file mode 100644
index 0000000000000000000000000000000000000000..6b38713648851de242fbd0878bebe2a09fadea8a
Binary files /dev/null and b/app/src/main/res/drawable/rectangle_2.png differ
diff --git a/app/src/main/res/layout/activity_home.xml b/app/src/main/res/layout/activity_home.xml
index 37c63a1dc72a1b18c6583e00255a8d48e79cff80..ce1449d0a00570dd597447ff76ddce38179f42cd 100644
--- a/app/src/main/res/layout/activity_home.xml
+++ b/app/src/main/res/layout/activity_home.xml
@@ -9,35 +9,34 @@
     tools:context=".PublicActivity">
 
     <ImageView
-        android:alpha="0.4"
         android:id="@+id/image_1"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:alpha="0.4"
         android:scaleType="centerCrop"
         android:src="@drawable/image_1"
-        app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintBottom_toTopOf="@id/bottom_navigation"
+        app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"/>
+        app:layout_constraintTop_toTopOf="parent" />
 
     <ImageView
+        style="@style/BigPolygon"
         android:id="@+id/polygon_2"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="start|center_vertical"
         android:layout_marginBottom="25dp"
-        android:alpha="0.75"
-        android:src="@drawable/polygon_2" />
+        android:alpha="0.75" />
 
     <ImageView
+        style="@style/BottomPolygon"
         android:id="@+id/polygon_4"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:scaleType="fitXY"
-        android:src="@drawable/polygon_4"
-        android:alpha="0.75"
         android:layout_gravity="center_horizontal|bottom"
-        />
+        android:alpha="0.75"
+        android:scaleType="fitXY" />
 
     <ImageView
         android:id="@+id/image_2"
@@ -45,111 +44,102 @@
         android:layout_height="48.6dp"
         android:layout_gravity="bottom|center_horizontal"
         android:layout_marginBottom="20dp"
-        android:src="@drawable/image_2"
-        />
+        android:src="@drawable/image_2" />
 
     <ImageView
+        style="@style/MiniRectangle"
         android:id="@+id/rectangle_5"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center_vertical"
-        android:layout_marginBottom="266dp"
-        android:src="@drawable/rectangle_1"
-        />
+        android:layout_marginBottom="266dp" />
 
     <Button
         android:id="@+id/learning_button"
+        style="@style/ButtonAppearance"
         android:layout_width="168dp"
         android:layout_height="124dp"
+        android:layout_gravity="center_vertical"
         android:layout_marginStart="34dp"
         android:layout_marginBottom="266dp"
-        android:layout_gravity="center_vertical"
-        android:backgroundTint="#517293"
         android:drawableLeft="@drawable/book"
         android:fontFamily="@font/inter"
-        android:text="@string/learn"
-        android:textSize="20sp"
-        android:rotation="-5"
-        android:paddingRight="5dp"
         android:paddingLeft="5dp"
-        style="@style/ButtonAppearance"/>
+        android:paddingRight="5dp"
+        android:rotation="-5"
+        android:text="@string/learn"
+        android:textSize="20sp" />
 
     <ImageView
+        style="@style/MiniRectangle"
         android:id="@+id/rectangle_6"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center_vertical"
-        android:layout_marginBottom="97dp"
-        android:src="@drawable/rectangle_1"
-        />
+        android:layout_marginBottom="97dp" />
+
+    <ImageView
+        style="@style/MiniRectangle"
+        android:id="@+id/rectangle_8"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_marginTop="241dp" />
 
     <Button
         android:id="@+id/settings_button"
+        style="@style/ButtonAppearance"
         android:layout_width="168dp"
         android:layout_height="124dp"
+        android:layout_gravity="center_vertical"
         android:layout_marginStart="34dp"
         android:layout_marginTop="241dp"
-        android:layout_gravity="center_vertical"
-        android:backgroundTint="#517293"
         android:drawableLeft="@drawable/param"
         android:fontFamily="@font/inter"
-        android:text="@string/settings"
-        android:textSize="20sp"
-        android:rotation="-5"
-        android:paddingRight="5dp"
         android:paddingLeft="5dp"
-        style="@style/ButtonAppearance"/>
+        android:paddingRight="5dp"
+        android:rotation="-5"
+        android:text="@string/settings"
+        android:textSize="20sp" />
 
     <ImageView
+        style="@style/MiniRectangle"
         android:id="@+id/rectangle_7"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center_vertical"
-        android:layout_marginTop="72dp"
-        android:src="@drawable/rectangle_1"
-        />
+        android:layout_marginTop="72dp" />
 
     <Button
         android:id="@+id/photo_button"
+        style="@style/ButtonAppearance"
         android:layout_width="168dp"
         android:layout_height="124dp"
+        android:layout_gravity="center_vertical"
         android:layout_marginStart="34dp"
         android:layout_marginTop="72dp"
-        android:layout_gravity="center_vertical"
-        android:backgroundTint="#517293"
         android:drawableLeft="@drawable/camera"
         android:fontFamily="@font/inter"
-        android:text="@string/photo"
-        android:textSize="20sp"
-        android:rotation="-5"
-        android:paddingRight="3.75dp"
         android:paddingLeft="3.75dp"
-        style="@style/ButtonAppearance"/>
-
-    <ImageView
-        android:id="@+id/rectangle_8"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center_vertical"
-        android:layout_marginTop="241dp"
-        android:src="@drawable/rectangle_1"
-        />
+        android:paddingRight="3.75dp"
+        android:rotation="-5"
+        android:text="@string/photo"
+        android:textSize="20sp" />
 
     <Button
         android:id="@+id/stats_button"
+        style="@style/ButtonAppearance"
         android:layout_width="168dp"
         android:layout_height="124dp"
+        android:layout_gravity="center_vertical"
         android:layout_marginStart="34dp"
         android:layout_marginBottom="97dp"
-        android:layout_gravity="center_vertical"
-        android:backgroundTint="#517293"
         android:drawableLeft="@drawable/stats"
         android:fontFamily="@font/inter"
-        android:text="@string/stats"
-        android:textSize="20sp"
-        android:rotation="-5"
-        android:paddingRight="3.75dp"
         android:paddingLeft="3.75dp"
-        style="@style/ButtonAppearance"/>
+        android:paddingRight="3.75dp"
+        android:rotation="-5"
+        android:text="@string/stats"
+        android:textSize="20sp" />
 
 </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 3b13ac8495c35e1ea90e99801f36e277713a502f..1e9d1ced2b628ab531ed39ee1e59a0d1fe46badf 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,49 +1,49 @@
 <!-- Auto layout, variables, and unit scale are not yet supported -->
 
 <FrameLayout
+    style="@style/MainBackground"
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/welcomescre"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:clipToOutline="true"
-    android:background="@color/white">
+    android:clipToOutline="true" >
 
 
     <ImageView
+        style="@style/NameMain"
         android:id="@+id/imageView6"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        app:srcCompat="@drawable/plunv"
         android:paddingHorizontal="70dp"
         android:layout_gravity="bottom"
         android:layout_marginBottom="240dp"/>
 
     <ImageView
+        style="@style/LogoMain"
         android:id="@+id/imageView7"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        app:srcCompat="@drawable/logo_main"
         android:layout_gravity="center"
         android:paddingBottom="430dp"
         android:paddingTop="174dp"
         android:paddingHorizontal="37dp"/>
 
     <ImageView
+        style="@style/SubNameMain"
         android:id="@+id/imageView8"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        app:srcCompat="@drawable/avi_main"
         android:paddingHorizontal="60dp"
         android:layout_gravity="bottom"
         android:layout_marginBottom="220dp"/>
 
     <ImageView
+        style="@style/BottomPolygonMain"
         android:id="@+id/imageView9"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:scaleType="fitXY"
-        app:srcCompat="@drawable/polygon_9"
         android:layout_gravity="bottom"/>
 
     <ImageView
diff --git a/app/src/main/res/layout/activity_public.xml b/app/src/main/res/layout/activity_public.xml
index 9fc6399b1b6610186d595d062684714edbc1a3c9..76f19b61bb95cda0ea279413cdf465453430fe4c 100644
--- a/app/src/main/res/layout/activity_public.xml
+++ b/app/src/main/res/layout/activity_public.xml
@@ -29,12 +29,11 @@
         android:layout_above="@id/bottom_navigation"/>
 
     <com.google.android.material.bottomnavigation.BottomNavigationView
+        style="@style/BottomNavTint"
         android:id="@+id/bottom_navigation"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_gravity="bottom"
-        android:background="#517293"
-        app:itemIconTint="#D9D9D9"
         app:itemTextColor="#D9D9D9"
         app:itemRippleColor="#3D5062"
         app:menu="@menu/bottom_nav_menu"
diff --git a/app/src/main/res/layout/activity_tutorial.xml b/app/src/main/res/layout/activity_tutorial.xml
index bbe02b662e8876260dfa5683405976e49476a8d9..4f6b328cb67b42118e3df396511285f24f9e1bea 100644
--- a/app/src/main/res/layout/activity_tutorial.xml
+++ b/app/src/main/res/layout/activity_tutorial.xml
@@ -9,43 +9,42 @@
     tools:context=".TutorialActivity">
 
     <ImageView
-        android:alpha="0.4"
         android:id="@+id/image_1"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:alpha="0.4"
         android:scaleType="centerCrop"
         android:src="@drawable/image_1"
-        app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintBottom_toTopOf="@id/bottom_navigation"
+        app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"/>
+        app:layout_constraintTop_toTopOf="parent" />
 
     <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/tutorial_viewpager"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+        android:layout_height="match_parent" />
 
     <LinearLayout
         android:id="@+id/dots_layout"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_gravity="bottom|center_horizontal"
+        android:layout_marginBottom="19dp"
+        android:gravity="center"
         android:orientation="horizontal"
+        android:padding="8dp"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        android:gravity="center"
-        android:padding="8dp"
-        android:layout_gravity="bottom|center_horizontal"
-        android:layout_marginBottom="19dp"/>
+        app:layout_constraintStart_toStartOf="parent" />
 
     <Button
         android:id="@+id/tuto_end_button"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        style="@style/ButtonAppearance"
         android:layout_gravity="center_horizontal|bottom"
         android:layout_marginBottom="60dp"
-        android:text="@string/tuto_end"
-        android:fontFamily="@font/inter"/>
+        android:fontFamily="@font/inter"
+        android:text="@string/tuto_end" />
 </FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_learning_page.xml b/app/src/main/res/layout/fragment_learning_page.xml
index db72feb8a6703f39c1f8000e01c78b41a9aaf2a2..ef16fc6a33058e9d0be718a3fd4e846ef44d6320 100644
--- a/app/src/main/res/layout/fragment_learning_page.xml
+++ b/app/src/main/res/layout/fragment_learning_page.xml
@@ -7,16 +7,14 @@
 
 
     <TextView
+        style="@style/PageTitleAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="50dp"
         android:layout_marginBottom="60dp"
-        android:background="@drawable/polygon_5"
         android:paddingTop="30dp"
         android:paddingEnd="50dp"
         android:text="@string/apprendre"
-        android:textAlignment="center"
-        android:textColor="#1E1E1E"
         android:textSize="38sp" />
 
     <ScrollView
@@ -32,17 +30,16 @@
             <!-- Header Text -->
             <TextView
                 android:id="@+id/header_text"
+                style="@style/TopTopAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_horizontal"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_transparent"
                 android:padding="10dp"
                 android:text="@string/learning_page_header"
                 android:textAlignment="center"
-                android:textColor="#000000"
                 android:textSize="18sp" />
 
             <TextView
@@ -54,14 +51,15 @@
                 android:text="@string/becasseau" />
 
             <LinearLayout
+                style="@style/BottomAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_2"
-                android:orientation="horizontal">
+                android:orientation="horizontal"
+                android:paddingVertical="12dp">
 
                 <ImageView
                     android:layout_width="wrap_content"
@@ -77,7 +75,6 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:layout_marginStart="12dp"
-                    android:backgroundTint="#517293"
                     android:fontFamily="@font/inter"
                     android:paddingLeft="12dp"
                     android:paddingRight="12dp"
@@ -94,14 +91,15 @@
                 android:text="@string/bernache" />
 
             <LinearLayout
+                style="@style/BottomAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_2"
-                android:orientation="horizontal">
+                android:orientation="horizontal"
+                android:paddingVertical="12dp">
 
                 <com.google.android.material.imageview.ShapeableImageView
                     android:layout_width="120dp"
@@ -120,7 +118,6 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:layout_marginStart="12dp"
-                    android:backgroundTint="#517293"
                     android:fontFamily="@font/inter"
                     android:paddingLeft="12dp"
                     android:paddingRight="12dp"
@@ -137,14 +134,15 @@
                 android:text="@string/goeland" />
 
             <LinearLayout
+                style="@style/BottomAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_2"
-                android:orientation="horizontal">
+                android:orientation="horizontal"
+                android:paddingVertical="12dp">
 
                 <com.google.android.material.imageview.ShapeableImageView
                     android:layout_width="120dp"
@@ -163,7 +161,6 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:layout_marginStart="12dp"
-                    android:backgroundTint="#517293"
                     android:fontFamily="@font/inter"
                     android:paddingLeft="12dp"
                     android:paddingRight="12dp"
@@ -180,14 +177,15 @@
                 android:text="@string/mouette" />
 
             <LinearLayout
+                style="@style/BottomAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_2"
-                android:orientation="horizontal">
+                android:orientation="horizontal"
+                android:paddingVertical="12dp">
 
                 <com.google.android.material.imageview.ShapeableImageView
                     android:layout_width="120dp"
@@ -206,7 +204,6 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:layout_marginStart="12dp"
-                    android:backgroundTint="#517293"
                     android:fontFamily="@font/inter"
                     android:paddingLeft="12dp"
                     android:paddingRight="12dp"
@@ -216,30 +213,21 @@
 
             <TextView
                 android:id="@+id/pluvier"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center"
+                style="@style/TopAppearance"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="10dp"
-                android:background="@drawable/shape_1"
-                android:gravity="center|start"
-                android:paddingStart="12dp"
-                android:paddingTop="10dp"
-                android:paddingEnd="10dp"
-                android:paddingBottom="10dp"
-                android:text="@string/pluvier_argente"
-                android:textColor="#000000"
-                android:textSize="18sp" />
+                android:text="@string/pluvier_argente" />
 
             <LinearLayout
+                style="@style/BottomAppearance"
+                android:paddingVertical="12dp"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_2"
                 android:orientation="horizontal">
 
                 <com.google.android.material.imageview.ShapeableImageView
@@ -259,7 +247,6 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:layout_marginStart="12dp"
-                    android:backgroundTint="#517293"
                     android:fontFamily="@font/inter"
                     android:paddingLeft="12dp"
                     android:paddingRight="12dp"
@@ -276,13 +263,14 @@
                 android:text="@string/grand_cormoran" />
 
             <LinearLayout
+                style="@style/BottomAppearance"
+                android:paddingVertical="12dp"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_2"
                 android:orientation="horizontal">
 
                 <com.google.android.material.imageview.ShapeableImageView
@@ -302,7 +290,6 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:layout_marginStart="12dp"
-                    android:backgroundTint="#517293"
                     android:fontFamily="@font/inter"
                     android:paddingLeft="12dp"
                     android:paddingRight="12dp"
@@ -316,16 +303,17 @@
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="10dp"
-                android:text="@string/foulque_macroule"/>
+                android:text="@string/foulque_macroule" />
 
             <LinearLayout
+                style="@style/BottomAppearance"
+                android:paddingVertical="12dp"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_2"
                 android:orientation="horizontal">
 
                 <com.google.android.material.imageview.ShapeableImageView
@@ -345,7 +333,6 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:layout_marginStart="12dp"
-                    android:backgroundTint="#517293"
                     android:fontFamily="@font/inter"
                     android:paddingLeft="12dp"
                     android:paddingRight="12dp"
@@ -362,13 +349,14 @@
                 android:text="@string/tadorne_de_belon" />
 
             <LinearLayout
+                style="@style/BottomAppearance"
+                android:paddingVertical="12dp"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_2"
                 android:orientation="horizontal">
 
                 <com.google.android.material.imageview.ShapeableImageView
@@ -388,7 +376,6 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:layout_marginStart="12dp"
-                    android:backgroundTint="#517293"
                     android:fontFamily="@font/inter"
                     android:paddingLeft="12dp"
                     android:paddingRight="12dp"
@@ -405,13 +392,14 @@
                 android:text="@string/chevalier_gambette" />
 
             <LinearLayout
+                style="@style/BottomAppearance"
+                android:paddingVertical="12dp"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_2"
                 android:orientation="horizontal">
 
                 <com.google.android.material.imageview.ShapeableImageView
@@ -431,7 +419,6 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:layout_marginStart="12dp"
-                    android:backgroundTint="#517293"
                     android:fontFamily="@font/inter"
                     android:paddingLeft="12dp"
                     android:paddingRight="12dp"
diff --git a/app/src/main/res/layout/fragment_overlay_dialog_becasseau.xml b/app/src/main/res/layout/fragment_overlay_dialog_becasseau.xml
index c94822dc02f8081a3a4bdb955a394339bde8dd16..0bd52657a313d245b1542b1989112de762c0a24b 100644
--- a/app/src/main/res/layout/fragment_overlay_dialog_becasseau.xml
+++ b/app/src/main/res/layout/fragment_overlay_dialog_becasseau.xml
@@ -9,27 +9,25 @@
 
     <!-- Your custom overlay content here -->
     <TextView
+        style="@style/OverlayAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textColor="@color/black"
-        android:text="@string/becasseau_sanderling"
-        android:textSize="16sp"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="5dp"
         android:gravity="center_vertical"
-        android:background="@drawable/shape_3"
         android:padding="15dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginBottom="5dp"/>
+        android:text="@string/becasseau_sanderling"
+        android:textSize="16sp" />
 
     <Button
         android:id="@+id/return_becasseau"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        android:text="@string/retour"
-        android:paddingRight="50dp"
-        android:paddingLeft="50dp"
-        style="@style/ButtonAppearance"
         android:layout_gravity="right"
-        android:layout_marginRight="20dp"/>
+        android:layout_marginRight="20dp"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:text="@string/retour" />
 </LinearLayout>
diff --git a/app/src/main/res/layout/fragment_overlay_dialog_bernache.xml b/app/src/main/res/layout/fragment_overlay_dialog_bernache.xml
index 2032479a65307298427e4bedea7631799e7542b5..5c34871f9b970cc1460f6f91bd2854421972e535 100644
--- a/app/src/main/res/layout/fragment_overlay_dialog_bernache.xml
+++ b/app/src/main/res/layout/fragment_overlay_dialog_bernache.xml
@@ -9,27 +9,25 @@
 
     <!-- Your custom overlay content here -->
     <TextView
+        style="@style/OverlayAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textColor="@color/black"
-        android:text="@string/bernache_cravant"
-        android:textSize="16sp"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="5dp"
         android:gravity="center_vertical"
-        android:background="@drawable/shape_3"
         android:padding="15dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginBottom="5dp"/>
+        android:text="@string/bernache_cravant"
+        android:textSize="16sp" />
 
     <Button
         android:id="@+id/return_bernache"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        android:text="@string/retour"
-        android:paddingRight="50dp"
-        android:paddingLeft="50dp"
-        style="@style/ButtonAppearance"
         android:layout_gravity="right"
-        android:layout_marginRight="20dp"/>
+        android:layout_marginRight="20dp"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:text="@string/retour" />
 </LinearLayout>
diff --git a/app/src/main/res/layout/fragment_overlay_dialog_chevalier.xml b/app/src/main/res/layout/fragment_overlay_dialog_chevalier.xml
index 873ec161fdf3cd161ab17d3146705f4099adf60f..1bcf4cfd73dcff3af9404402524d67b9fc1cfd25 100644
--- a/app/src/main/res/layout/fragment_overlay_dialog_chevalier.xml
+++ b/app/src/main/res/layout/fragment_overlay_dialog_chevalier.xml
@@ -9,27 +9,25 @@
 
     <!-- Your custom overlay content here -->
     <TextView
+        style="@style/OverlayAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textColor="@color/black"
-        android:text="@string/chevalier"
-        android:textSize="16sp"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="5dp"
         android:gravity="center_vertical"
-        android:background="@drawable/shape_3"
         android:padding="15dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginBottom="5dp"/>
+        android:text="@string/chevalier"
+        android:textSize="16sp" />
 
     <Button
         android:id="@+id/return_chevalier"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        android:text="@string/retour"
-        android:paddingRight="50dp"
-        android:paddingLeft="50dp"
-        style="@style/ButtonAppearance"
         android:layout_gravity="right"
-        android:layout_marginRight="20dp"/>
+        android:layout_marginRight="20dp"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:text="@string/retour" />
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_overlay_dialog_cormoran.xml b/app/src/main/res/layout/fragment_overlay_dialog_cormoran.xml
index ab1adc3e9f3478ef578a435c9ecda64a2c315df0..e1d2ed98f26d776ddae1883b86ee3bdd7bb6ea4f 100644
--- a/app/src/main/res/layout/fragment_overlay_dialog_cormoran.xml
+++ b/app/src/main/res/layout/fragment_overlay_dialog_cormoran.xml
@@ -9,27 +9,25 @@
 
     <!-- Your custom overlay content here -->
     <TextView
+        style="@style/OverlayAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textColor="@color/black"
-        android:text="@string/cormoran"
-        android:textSize="16sp"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="5dp"
         android:gravity="center_vertical"
-        android:background="@drawable/shape_3"
         android:padding="15dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginBottom="5dp"/>
+        android:text="@string/cormoran"
+        android:textSize="16sp" />
 
     <Button
         android:id="@+id/return_cormoran"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        android:text="@string/retour"
-        android:paddingRight="50dp"
-        android:paddingLeft="50dp"
-        style="@style/ButtonAppearance"
         android:layout_gravity="right"
-        android:layout_marginRight="20dp"/>
+        android:layout_marginRight="20dp"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:text="@string/retour" />
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_overlay_dialog_foulque.xml b/app/src/main/res/layout/fragment_overlay_dialog_foulque.xml
index c12262b61b7c4e1e7856cf0c0bcee8f9d4b37f8f..182a63b3b15a382357bac8c1e8058ce9be9dcbfc 100644
--- a/app/src/main/res/layout/fragment_overlay_dialog_foulque.xml
+++ b/app/src/main/res/layout/fragment_overlay_dialog_foulque.xml
@@ -9,27 +9,25 @@
 
     <!-- Your custom overlay content here -->
     <TextView
+        style="@style/OverlayAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textColor="@color/black"
-        android:text="@string/foulque"
-        android:textSize="16sp"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="5dp"
         android:gravity="center_vertical"
-        android:background="@drawable/shape_3"
         android:padding="15dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginBottom="5dp"/>
+        android:text="@string/foulque"
+        android:textSize="16sp" />
 
     <Button
         android:id="@+id/return_foulque"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        android:text="@string/retour"
-        android:paddingRight="50dp"
-        android:paddingLeft="50dp"
-        style="@style/ButtonAppearance"
         android:layout_gravity="right"
-        android:layout_marginRight="20dp"/>
+        android:layout_marginRight="20dp"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:text="@string/retour" />
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_overlay_dialog_goeland.xml b/app/src/main/res/layout/fragment_overlay_dialog_goeland.xml
index b8fdb8a592fc5657012c2bd787296aff5b5d1d67..c1e020da9e1c16b4627766fd1e82566e7f3610b0 100644
--- a/app/src/main/res/layout/fragment_overlay_dialog_goeland.xml
+++ b/app/src/main/res/layout/fragment_overlay_dialog_goeland.xml
@@ -9,27 +9,25 @@
 
     <!-- Your custom overlay content here -->
     <TextView
+        style="@style/OverlayAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textColor="@color/black"
-        android:text="@string/goeland_argente"
-        android:textSize="16sp"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="5dp"
         android:gravity="center_vertical"
-        android:background="@drawable/shape_3"
         android:padding="15dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginBottom="5dp"/>
+        android:text="@string/goeland_argente"
+        android:textSize="16sp" />
 
     <Button
         android:id="@+id/return_goeland"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        android:text="@string/retour"
-        android:paddingRight="50dp"
-        android:paddingLeft="50dp"
-        style="@style/ButtonAppearance"
         android:layout_gravity="right"
-        android:layout_marginRight="20dp"/>
+        android:layout_marginRight="20dp"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:text="@string/retour" />
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_overlay_dialog_mouette.xml b/app/src/main/res/layout/fragment_overlay_dialog_mouette.xml
index 1312f2231738c79cb360d4222bbef1d809a21c2a..245f18dba7b934c6fb239820dd7af9015278caab 100644
--- a/app/src/main/res/layout/fragment_overlay_dialog_mouette.xml
+++ b/app/src/main/res/layout/fragment_overlay_dialog_mouette.xml
@@ -9,27 +9,25 @@
 
     <!-- Your custom overlay content here -->
     <TextView
+        style="@style/OverlayAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textColor="@color/black"
-        android:text="@string/mouette_rieuse"
-        android:textSize="16sp"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="5dp"
         android:gravity="center_vertical"
-        android:background="@drawable/shape_3"
         android:padding="15dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginBottom="5dp"/>
+        android:text="@string/mouette_rieuse"
+        android:textSize="16sp" />
 
     <Button
         android:id="@+id/return_mouette"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        android:text="@string/retour"
-        android:paddingRight="50dp"
-        android:paddingLeft="50dp"
-        style="@style/ButtonAppearance"
         android:layout_gravity="right"
-        android:layout_marginRight="20dp"/>
+        android:layout_marginRight="20dp"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:text="@string/retour" />
 </LinearLayout>
diff --git a/app/src/main/res/layout/fragment_overlay_dialog_pluvier.xml b/app/src/main/res/layout/fragment_overlay_dialog_pluvier.xml
index 0e9e727844a6193deb84e272512bed19dd3e7397..81db0d9e9615fad30af78228b0348ab7eb0f3cee 100644
--- a/app/src/main/res/layout/fragment_overlay_dialog_pluvier.xml
+++ b/app/src/main/res/layout/fragment_overlay_dialog_pluvier.xml
@@ -9,27 +9,25 @@
 
     <!-- Your custom overlay content here -->
     <TextView
+        style="@style/OverlayAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textColor="@color/black"
-        android:text="@string/pluvier"
-        android:textSize="16sp"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="5dp"
         android:gravity="center_vertical"
-        android:background="@drawable/shape_3"
         android:padding="15dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginBottom="5dp"/>
+        android:text="@string/pluvier"
+        android:textSize="16sp" />
 
     <Button
         android:id="@+id/return_pluvier"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        android:text="@string/retour"
-        android:paddingRight="50dp"
-        android:paddingLeft="50dp"
-        style="@style/ButtonAppearance"
         android:layout_gravity="right"
-        android:layout_marginRight="20dp"/>
+        android:layout_marginRight="20dp"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:text="@string/retour" />
 </LinearLayout>
diff --git a/app/src/main/res/layout/fragment_overlay_dialog_tadorne.xml b/app/src/main/res/layout/fragment_overlay_dialog_tadorne.xml
index 02c6a34f50cdcdff367954676050e9425d2ba32a..442515ce9638c1db2d825882d998c47d3116d65e 100644
--- a/app/src/main/res/layout/fragment_overlay_dialog_tadorne.xml
+++ b/app/src/main/res/layout/fragment_overlay_dialog_tadorne.xml
@@ -9,27 +9,25 @@
 
     <!-- Your custom overlay content here -->
     <TextView
+        style="@style/OverlayAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:textColor="@color/black"
-        android:text="@string/tadorne"
-        android:textSize="16sp"
+        android:layout_marginLeft="20dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="5dp"
         android:gravity="center_vertical"
-        android:background="@drawable/shape_3"
         android:padding="15dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginBottom="5dp"/>
+        android:text="@string/tadorne"
+        android:textSize="16sp" />
 
     <Button
         android:id="@+id/return_tadorne"
+        style="@style/ButtonAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:backgroundTint="#517293"
-        android:text="@string/retour"
-        android:paddingRight="50dp"
-        android:paddingLeft="50dp"
-        style="@style/ButtonAppearance"
         android:layout_gravity="right"
-        android:layout_marginRight="20dp"/>
+        android:layout_marginRight="20dp"
+        android:paddingLeft="50dp"
+        android:paddingRight="50dp"
+        android:text="@string/retour" />
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_photo_page.xml b/app/src/main/res/layout/fragment_photo_page.xml
index 51807a87f6b22b61931f67cbb88b7ebac599d31a..bb93ae6309d8819514a5a435e2ea98efccc91685 100644
--- a/app/src/main/res/layout/fragment_photo_page.xml
+++ b/app/src/main/res/layout/fragment_photo_page.xml
@@ -9,36 +9,33 @@
     <!-- To see the tutorial again -->
     <Button
         android:id="@+id/see_tuto"
+        style="@style/ButtonAppearance"
         android:layout_width="320dp"
         android:layout_height="wrap_content"
-        style="@style/ButtonAppearance"
-        android:backgroundTint="#99FFFFFF"
         android:layout_gravity="center_horizontal"
         android:layout_marginTop="180dp"
-        android:text="@string/see_tuto"
-        android:textColor="@color/black"
         android:fontFamily="@font/inter"
-        android:textSize="15sp"/>
+        android:text="@string/see_tuto"
+        android:textSize="15sp" />
 
     <FrameLayout
+        style="@style/TopTopAppearance"
         android:layout_width="320dp"
         android:layout_height="386dp"
-        android:background="@drawable/shape_transparent"
         android:layout_gravity="center">
+
         <!-- Camera Button -->
         <Button
             android:id="@+id/camera_button"
+            style="@style/ButtonAppearance"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="@string/camera"
-            android:textSize="20sp"
-            android:fontFamily="@font/inter"
-            android:textColor="#D9D9D9"
-            android:backgroundTint="#517293"
-            style="@style/ButtonAppearance"
             android:layout_gravity="bottom|start"
             android:layout_marginStart="6dp"
-            android:drawableLeft="@drawable/camera_tiny"/>
+            android:drawableLeft="@drawable/camera_tiny"
+            android:fontFamily="@font/inter"
+            android:text="@string/camera"
+            android:textSize="20sp" />
 
         <!-- Folder Button -->
         <Button
@@ -46,90 +43,81 @@
             style="@style/ButtonAppearance"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:backgroundTint="#517293"
-            android:text="@string/galerie"
-            android:textSize="20sp"
-            android:fontFamily="@font/inter"
-            android:textColor="#D9D9D9"
             android:layout_gravity="bottom|end"
+            android:layout_marginEnd="6dp"
             android:drawableLeft="@drawable/folder"
-            android:layout_marginEnd="6dp"/>
+            android:fontFamily="@font/inter"
+            android:text="@string/galerie"
+            android:textSize="20sp" />
 
         <!-- Main Image Display -->
         <ImageView
             android:id="@+id/main_image_display"
             android:layout_width="209dp"
             android:layout_height="209dp"
+            android:layout_gravity="center"
             app:layout_constraintBottom_toTopOf="@+id/textPredictionOutput"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintHorizontal_bias="0.507"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
             app:layout_constraintVertical_bias="0.101"
-            tools:srcCompat="@tools:sample/avatars"
-            android:layout_gravity="center"/>
+            tools:srcCompat="@tools:sample/avatars" />
 
-        <TextView
+        <Button
+            style="@style/ButtonAppearance"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="@string/especes"
-            android:textSize="15sp"
-            android:textColor="#D9D9D9"
-            android:paddingHorizontal="40dp"
-            android:fontFamily="@font/inter"
             android:layout_gravity="center_horizontal|top"
             android:layout_marginTop="20dp"
-            android:background="@drawable/shape"
-            android:backgroundTint="#517293"/>
+            android:fontFamily="@font/inter"
+            android:paddingHorizontal="40dp"
+            android:text="@string/especes"
+            android:textSize="15sp" />
     </FrameLayout>
-    
+
     <!-- Prediction Text -->
     <TextView
         android:id="@+id/textPredictionOutput"
         android:layout_width="351dp"
         android:layout_height="28dp"
+        android:layout_gravity="bottom|center_horizontal"
         android:layout_marginBottom="146dp"
         android:text=""
         android:textColor="#F12B2B"
         android:textSize="17sp"
-        android:textStyle="bold"
-        android:layout_gravity="bottom|center_horizontal"/>
-    
+        android:textStyle="bold" />
+
     <!-- Accuracy Text -->
     <TextView
         android:id="@+id/textProbabilityOutput"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal|bottom"
+        android:layout_marginBottom="106dp"
         android:text=""
         android:textColor="#F12B2B"
         android:textSize="17sp"
-        android:textStyle="bold"
-        android:layout_gravity="center_horizontal|bottom"
-        android:layout_marginBottom="106dp"/>
+        android:textStyle="bold" />
 
     <!-- Prediction Label -->
     <TextView
         android:id="@+id/prediction_label"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal|bottom"
         android:layout_marginBottom="186dp"
         android:text="PREDICTION:"
         android:textColor="#D9D9D9"
         android:textSize="24sp"
-        android:textStyle="bold"
-        android:layout_gravity="center_horizontal|bottom"/>
+        android:textStyle="bold" />
 
     <TextView
+        style="@style/PageTitleAppearance"
         android:id="@+id/learning_page_title"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
         android:layout_marginTop="50dp"
         android:layout_marginBottom="60dp"
-        android:background="@drawable/polygon_5"
         android:paddingTop="30dp"
         android:paddingEnd="50dp"
-        android:text="@string/photo"
-        android:textAlignment="center"
-        android:textColor="#1E1E1E"
-        android:textSize="38sp" />
+        android:text="@string/photo" />
 </FrameLayout>
diff --git a/app/src/main/res/layout/fragment_settings_page.xml b/app/src/main/res/layout/fragment_settings_page.xml
index a04a161be3687e757e138380f18bc95d56be9a06..23cb9916ae010094cd3e1db936ae809f5e8c0bdb 100644
--- a/app/src/main/res/layout/fragment_settings_page.xml
+++ b/app/src/main/res/layout/fragment_settings_page.xml
@@ -6,17 +6,12 @@
     android:orientation="vertical">
 
     <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        style="@style/PageTitleAppearance"
         android:layout_marginTop="50dp"
         android:layout_marginBottom="60dp"
-        android:background="@drawable/polygon_5"
         android:paddingTop="30dp"
         android:paddingEnd="50dp"
-        android:text="@string/settings"
-        android:textAlignment="center"
-        android:textColor="#1E1E1E"
-        android:textSize="38sp" />
+        android:text="@string/settings" />
 
     <ScrollView
         android:layout_width="match_parent"
@@ -30,21 +25,13 @@
             android:orientation="vertical">
 
             <TextView
-                android:paddingBottom="7dp"
-                android:paddingTop="7dp"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                style="@style/TopTopAppearance"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape_transparent"
-                android:fontFamily="@font/inter"
-                android:text="@string/settings_gen"
-                android:textAlignment="center"
-                android:textColor="@color/black"
-                android:textSize="16sp"
-                app:icon="@drawable/folder"
-                app:iconGravity="textStart" />
+                android:paddingTop="7dp"
+                android:paddingBottom="7dp"
+                android:text="@string/settings_gen" />
 
             <TextView
                 style="@style/TopAppearance"
@@ -54,11 +41,9 @@
                 android:text="@string/mode" />
 
             <FrameLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                style="@style/BottomAppearance"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
-                android:background="@drawable/shape_2"
                 android:layout_marginBottom="23dp">
 
                 <Button
@@ -66,16 +51,17 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
-                    android:layout_marginRight="15dp"
                     android:layout_marginLeft="15dp"
+                    android:layout_marginRight="15dp"
                     android:layout_marginBottom="15dp"
                     android:text="@string/mode_sombre"
+                    android:textSize="15sp"
                     app:icon="@drawable/moon"
-                    app:iconGravity="textStart"/>
+                    app:iconGravity="textStart" />
 
                 <TextView
                     android:layout_width="match_parent"
-                    android:layout_height="wrap_content"/>
+                    android:layout_height="wrap_content" />
             </FrameLayout>
 
 
@@ -84,14 +70,13 @@
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="8dp"
-                android:text="@string/tutorial"/>
+                android:text="@string/tutorial"
+                android:textSize="15sp" />
 
             <FrameLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                style="@style/BottomAppearance"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
-                android:background="@drawable/shape_2"
                 android:layout_marginBottom="23dp">
 
                 <Button
@@ -99,46 +84,38 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
-                    android:layout_marginRight="15dp"
                     android:layout_marginLeft="15dp"
+                    android:layout_marginRight="15dp"
                     android:layout_marginBottom="15dp"
                     android:text="@string/download"
+                    android:textSize="15sp"
                     app:icon="@drawable/folder"
-                    app:iconGravity="textStart"/>
+                    app:iconGravity="textStart" />
 
                 <TextView
                     android:layout_width="match_parent"
-                    android:layout_height="wrap_content"/>
+                    android:layout_height="wrap_content" />
             </FrameLayout>
 
             <TextView
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                style="@style/TopTopAppearance"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="33dp"
-                android:background="@drawable/shape"
-                android:fontFamily="@font/inter"
-                android:text="@string/settings_conf"
-                android:textAlignment="center"
-                android:textColor="@color/black"
-                android:textSize="16sp"
-                app:iconGravity="textStart" />
+                android:text="@string/settings_conf" />
 
             <TextView
                 style="@style/TopAppearance"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="8dp"
-                android:text="@string/personal_data"/>
+                android:text="@string/personal_data" />
 
             <TextView
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                style="@style/BottomAppearance"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
-                android:layout_marginBottom="10dp"
-                android:background="@drawable/shape_2" />
+                android:layout_marginBottom="10dp" />
         </LinearLayout>
     </ScrollView>
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_stats_page.xml b/app/src/main/res/layout/fragment_stats_page.xml
index 00d17a79d6e7e23ebc8bec5dfdd31a39c8b03720..1d27aa9814570cb5692db26e01d36f5d4ed588c0 100644
--- a/app/src/main/res/layout/fragment_stats_page.xml
+++ b/app/src/main/res/layout/fragment_stats_page.xml
@@ -6,16 +6,15 @@
     android:orientation="vertical">
 
     <TextView
+        style="@style/PageTitleAppearance"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="50dp"
         android:layout_marginBottom="60dp"
-        android:background="@drawable/polygon_5"
         android:paddingTop="30dp"
         android:paddingEnd="50dp"
         android:text="@string/stats"
         android:textAlignment="center"
-        android:textColor="#1E1E1E"
         android:textSize="38sp" />
 
     <ScrollView
@@ -44,12 +43,12 @@
                 app:iconGravity="textStart" />
 
             <TextView
+                style="@style/TopAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="8dp"
-                android:background="@drawable/shape_1"
                 android:fontFamily="@font/inter"
                 android:gravity="center"
                 android:text="@string/nombre_de_photos_prises"
@@ -57,9 +56,9 @@
                 android:textSize="16sp" />
 
             <TextView
+                style="@style/BottomAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:background="@drawable/shape_2"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="10dp"/>
@@ -75,12 +74,12 @@
                 android:textColor="@color/white"/>
 
             <TextView
+                style="@style/TopAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="8dp"
-                android:background="@drawable/shape_1"
                 android:fontFamily="@font/inter"
                 android:gravity="center"
                 android:text="@string/proportions"
@@ -88,9 +87,9 @@
                 android:textSize="16sp" />
 
             <TextView
+                style="@style/BottomAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:background="@drawable/shape_2"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="10dp"/>
@@ -106,12 +105,12 @@
                 android:textColor="@color/white"/>
 
             <TextView
+                style="@style/TopAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="8dp"
-                android:background="@drawable/shape_1"
                 android:fontFamily="@font/inter"
                 android:gravity="center"
                 android:text="@string/nombre_ind"
@@ -119,9 +118,9 @@
                 android:textSize="16sp" />
 
             <TextView
+                style="@style/BottomAppearance"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:background="@drawable/shape_2"
                 android:layout_marginLeft="40dp"
                 android:layout_marginRight="40dp"
                 android:layout_marginBottom="10dp"/>
diff --git a/app/src/main/res/layout/fragment_tutorial_page1.xml b/app/src/main/res/layout/fragment_tutorial_page1.xml
index 66e2cb69acdcafd8d306eaa8a6e4d3771a16b29c..afd4df3f14354c169837364bc24e0fb8bd65ee42 100644
--- a/app/src/main/res/layout/fragment_tutorial_page1.xml
+++ b/app/src/main/res/layout/fragment_tutorial_page1.xml
@@ -5,21 +5,22 @@
     android:layout_height="match_parent">
 
     <ImageView
+        style="@style/TutoPage1"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:paddingTop="5.7dp"
-        android:src="@drawable/polygon_6" />
+        android:paddingTop="5.7dp" />
 
     <ImageView
+        style="@style/TutoLine1"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_gravity="center"
-        android:layout_marginTop="-131dp"
-        android:src="@drawable/line_1" />
+        android:layout_marginTop="-131dp" />
+
     <TextView
+        style="@style/TutorialTitles"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:background="@drawable/shape_transparent_blue"
         android:text="@string/tuto_id"
         android:textSize="29sp"
         android:fontFamily="@font/inter"
@@ -33,6 +34,7 @@
         android:layout_marginLeft="-15dp"/>
 
     <FrameLayout
+        style="@style/TopTopAppearance"
         android:layout_width="320dp"
         android:layout_height="296dp"
         android:layout_gravity="center"
@@ -41,8 +43,7 @@
         <ImageView
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_gravity="center"
-            android:background="@drawable/shape_transparent"/>
+            android:layout_gravity="center"/>
 
         <TextView
             android:layout_width="wrap_content"
diff --git a/app/src/main/res/layout/fragment_tutorial_page2.xml b/app/src/main/res/layout/fragment_tutorial_page2.xml
index fbb737f3a35dcdbe7c5f46d73d11809205915e12..12b032e9564d6ddc301847146822c5f4f4495f36 100644
--- a/app/src/main/res/layout/fragment_tutorial_page2.xml
+++ b/app/src/main/res/layout/fragment_tutorial_page2.xml
@@ -5,29 +5,29 @@
     android:layout_height="match_parent">
 
     <ImageView
+        style="@style/TutoPage2"
         android:id="@+id/imageView2"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:paddingTop="65dp"
-        app:srcCompat="@drawable/polygon_7" />
+        android:paddingTop="65dp" />
 
     <ImageView
+        style="@style/TutoLine2"
         android:id="@+id/imageView5"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_gravity="center"
-        android:paddingTop="269dp"
-        app:srcCompat="@drawable/line_2" />
+        android:paddingTop="269dp" />
     
     <FrameLayout
+        style="@style/TopTopAppearance"
         android:layout_width="272dp"
         android:layout_height="520dp"
         android:layout_gravity="center"
         android:layout_marginTop="70dp">
         <ImageView
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:src="@drawable/shape_transparent"/>
+            android:layout_height="match_parent"/>
 
         <ImageView
             android:layout_width="wrap_content"
diff --git a/app/src/main/res/layout/fragment_tutorial_page3.xml b/app/src/main/res/layout/fragment_tutorial_page3.xml
index 709d0c044249c856f1a0814ffc1338e656fba8a5..76b95fb8f50da8832df2f4b8f5debaa844208210 100644
--- a/app/src/main/res/layout/fragment_tutorial_page3.xml
+++ b/app/src/main/res/layout/fragment_tutorial_page3.xml
@@ -5,23 +5,23 @@
     android:layout_height="match_parent">
 
     <ImageView
+        style="@style/TutoPage3"
         android:id="@+id/imageView3"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:scaleType="fitCenter"
-        app:srcCompat="@drawable/polygon_8" />
+        android:scaleType="fitCenter" />
 
     <ImageView
+        style="@style/TutoLine3"
         android:id="@+id/imageView4"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:paddingBottom="219.3dp"
-        app:srcCompat="@drawable/line_3" />
+        android:paddingBottom="219.3dp" />
 
     <TextView
+        style="@style/TutorialTitles"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:background="@drawable/shape_transparent_blue"
         android:text="@string/tuto_app"
         android:textAlignment="center"
         android:textSize="26sp"
@@ -37,14 +37,14 @@
         android:layout_marginTop="160dp"/>
 
     <FrameLayout
+        style="@style/TopTopAppearance"
         android:layout_width="319dp"
         android:layout_height="440dp"
         android:layout_gravity="center"
         android:layout_marginTop="90dp">
         <ImageView
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:src="@drawable/shape_transparent"/>
+            android:layout_height="match_parent"/>
 
         <ImageView
             android:layout_width="wrap_content"
diff --git a/app/src/main/res/menu/bottom_nav_menu.xml b/app/src/main/res/menu/bottom_nav_menu.xml
index 99c0786d42af28acc25446ce90bfebc94e4b4aa9..19dd5372e5973851b74e672e07429382db752871 100644
--- a/app/src/main/res/menu/bottom_nav_menu.xml
+++ b/app/src/main/res/menu/bottom_nav_menu.xml
@@ -1,21 +1,26 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
     <item
+        android:checkable="true"
         android:id="@+id/navigation_apprendre"
         android:icon="@drawable/book"
         android:title="Apprendre" />
     <item
+        android:checkable="true"
         android:id="@+id/navigation_statistiques"
         android:icon="@drawable/stats"
         android:title="Stats" />
     <item
+        android:checkable="true"
         android:id="@+id/navigation_accueil"
         android:icon="@drawable/home"
         android:title="Accueil"/>
     <item
+        android:checkable="true"
         android:id="@+id/navigation_identifier"
         android:icon="@drawable/camera"
         android:title="Documenter" />
     <item
+        android:checkable="true"
         android:id="@+id/navigation_parametres"
         android:icon="@drawable/param"
         android:title="Paramètres" />
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
deleted file mode 100644
index 6f3b755bf50c6b03d8714a9c6184705e6a08389f..0000000000000000000000000000000000000000
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
deleted file mode 100644
index 6f3b755bf50c6b03d8714a9c6184705e6a08389f..0000000000000000000000000000000000000000
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/logo.xml b/app/src/main/res/mipmap-anydpi-v26/logo.xml
deleted file mode 100644
index 16a18b9616b4097b5bbcb2314f07319eeec9f5f4..0000000000000000000000000000000000000000
--- a/app/src/main/res/mipmap-anydpi-v26/logo.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/logo_background"/>
-    <foreground android:drawable="@mipmap/logo_foreground"/>
-</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/logo2.xml b/app/src/main/res/mipmap-anydpi-v26/logo2.xml
deleted file mode 100644
index 5299c833f4e1335e4213b064a504b2f82390e7f6..0000000000000000000000000000000000000000
--- a/app/src/main/res/mipmap-anydpi-v26/logo2.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/logo2_background"/>
-    <foreground android:drawable="@mipmap/logo2_foreground"/>
-</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/logo2_round.xml b/app/src/main/res/mipmap-anydpi-v26/logo2_round.xml
deleted file mode 100644
index 5299c833f4e1335e4213b064a504b2f82390e7f6..0000000000000000000000000000000000000000
--- a/app/src/main/res/mipmap-anydpi-v26/logo2_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/logo2_background"/>
-    <foreground android:drawable="@mipmap/logo2_foreground"/>
-</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/logo_round.xml b/app/src/main/res/mipmap-anydpi-v26/logo_round.xml
deleted file mode 100644
index 16a18b9616b4097b5bbcb2314f07319eeec9f5f4..0000000000000000000000000000000000000000
--- a/app/src/main/res/mipmap-anydpi-v26/logo_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/logo_background"/>
-    <foreground android:drawable="@mipmap/logo_foreground"/>
-</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/plunv_logo.xml b/app/src/main/res/mipmap-anydpi-v26/plunv_logo.xml
new file mode 100644
index 0000000000000000000000000000000000000000..cb41709424ce4044d6445172d0e12cee3069e1b6
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/plunv_logo.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@mipmap/plunv_logo_background"/>
+    <foreground android:drawable="@mipmap/plunv_logo_foreground"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/plunv_logo_round.xml b/app/src/main/res/mipmap-anydpi-v26/plunv_logo_round.xml
new file mode 100644
index 0000000000000000000000000000000000000000..cb41709424ce4044d6445172d0e12cee3069e1b6
--- /dev/null
+++ b/app/src/main/res/mipmap-anydpi-v26/plunv_logo_round.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@mipmap/plunv_logo_background"/>
+    <foreground android:drawable="@mipmap/plunv_logo_foreground"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.webp b/app/src/main/res/mipmap-hdpi/ic_launcher.webp
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new file mode 100644
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new file mode 100644
index 0000000000000000000000000000000000000000..efe9115945960088e75bf84a2144ea37267d74fa
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diff --git a/app/src/main/res/values-night/themes.xml b/app/src/main/res/values-night/themes.xml
index b997b48398ca36fa7d89ed26cab61e64e8ca9bf9..8ffded9c6e1fa0b30fe91d29c2ea5515f0977d53 100644
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@@ -9,7 +9,7 @@
     <style name="ButtonAppearance" parent="ShapeAppearance.MaterialComponents.SmallComponent">
         <item name="cornerFamily">rounded</item>
         <item name="cornerRadius">8dp</item>
-        <item name="backgroundTint">#1E1E1E</item>
+        <item name="backgroundTint">#565758</item>
         <item name="iconTint">#D9D9D9</item>
         <item name="android:textColor">#D9D9D9</item>
     </style>
@@ -26,4 +26,100 @@
         <item name="android:paddingTop">7dp</item>
         <item name="android:paddingBottom">7dp</item>
     </style>
+
+    <style name="BottomAppearance" parent="">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:background">@drawable/shape_transparent_black_bottom_rounded</item>
+        <item name="android:textColor">#1E1E1E</item>
+    </style>
+
+    <style name="TopTopAppearance" parent="">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:background">@drawable/shape_transparent_black</item>
+        <item name="android:fontFamily">@font/inter</item>
+        <item name="android:textAlignment">center</item>
+        <item name="android:textColor">#D9D9D9</item>
+        <item name="android:textSize">16sp</item>
+    </style>
+
+    <style name="PageTitleAppearance" parent="">
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:layout_width">wrap_content</item>
+        <item name="android:background">@drawable/polygon_10</item>
+        <item name="android:textColor">#D9D9D9</item>
+        <item name="android:textAlignment">center</item>
+        <item name="android:textSize">38sp</item>
+    </style>
+
+    <style name="MiniRectangle" parent="">
+        <item name="android:src">@drawable/rectangle_2</item>
+    </style>
+
+    <style name="BigPolygon" parent="">
+        <item name="android:src">@drawable/polygon_11</item>
+    </style>
+
+    <style name="BottomPolygon" parent="">
+        <item name="android:src">@drawable/polygon_12</item>
+    </style>
+
+    <style name="BottomPolygonMain" parent="">
+        <item name="android:src">@drawable/polygon_12</item>
+    </style>
+
+    <style name="LogoMain" parent="">
+        <item name="android:src">@drawable/logo_main_black</item>
+    </style>
+
+    <style name="MainBackground">
+        <item name="android:background">#3f3f3f</item>
+    </style>
+
+    <style name="NameMain" parent="">
+        <item name="android:src">@drawable/plunv_black</item>
+    </style>
+
+    <style name="SubNameMain">
+        <item name="android:src">@drawable/avi_main_black</item>
+    </style>
+
+    <style name="BottomNavTint">
+        <item name="android:background">#E0121212</item>
+        <item name="itemIconTint">#D9D9D9</item>
+    </style>
+
+    <style name="OverlayAppearance" parent="">
+        <item name="android:background">@drawable/shape_transparent_black</item>
+        <item name="android:textColor">#D9D9D9</item>
+    </style>
+
+    <style name="TutorialTitles" parent="">
+        <item name="android:background">@drawable/shape_transparent_black</item>
+    </style>
+
+    <style name="TutoPage1" parent="">
+        <item name="android:src">@drawable/polygon_13</item>
+    </style>
+
+    <style name="TutoLine1" parent="">
+        <item name="android:src">@drawable/line_4</item>
+    </style>
+
+    <style name="TutoPage2" parent="">
+        <item name="android:src">@drawable/polygon_14</item>
+    </style>
+
+    <style name="TutoLine2" parent="">
+        <item name="android:src">@drawable/line_5</item>
+    </style>
+
+    <style name="TutoPage3" parent="">
+        <item name="android:src">@drawable/polygon_15</item>
+    </style>
+
+    <style name="TutoLine3" parent="">
+        <item name="android:src">@drawable/line_6</item>
+    </style>
 </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 208a7667772f1ba8af89878e66abf3d43b462472..a7abaf4179bf36631197adfa25bb923fa72804f8 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -24,7 +24,7 @@
     <style name="TopAppearance" parent="">
         <item name="android:layout_width">match_parent</item>
         <item name="android:layout_height">wrap_content</item>
-        <item name="android:textColor">#000000</item>
+        <item name="android:textColor">#1E1E1E</item>
         <item name="android:background">@drawable/shape_transparent_top_rounded</item>
         <item name="fontFamily">@font/inter</item>
         <item name="android:gravity">center</item>
@@ -34,4 +34,99 @@
         <item name="android:paddingBottom">7dp</item>
     </style>
 
+    <style name="BottomAppearance" parent="">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:background">@drawable/shape_transparent_bottom_rounded</item>
+        <item name="android:textColor">#D9D9D9</item>
+    </style>
+
+    <style name="TopTopAppearance" parent="">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:background">@drawable/shape_transparent</item>
+        <item name="android:fontFamily">@font/inter</item>
+        <item name="android:textAlignment">center</item>
+        <item name="android:textColor">#1E1E1E</item>
+        <item name="android:textSize">16sp</item>
+    </style>
+
+    <style name="PageTitleAppearance" parent="">
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:layout_width">wrap_content</item>
+        <item name="android:background">@drawable/polygon_5</item>
+        <item name="android:textColor">#1E1E1E</item>
+        <item name="android:textAlignment">center</item>
+        <item name="android:textSize">38sp</item>
+    </style>
+
+    <style name="MiniRectangle" parent="">
+        <item name="android:src">@drawable/rectangle_1</item>
+    </style>
+
+    <style name="BigPolygon" parent="">
+        <item name="android:src">@drawable/polygon_2</item>
+    </style>
+
+    <style name="BottomPolygon" parent="">
+        <item name="android:src">@drawable/polygon_4</item>
+    </style>
+
+    <style name="BottomPolygonMain" parent="">
+        <item name="android:src">@drawable/polygon_9</item>
+    </style>
+
+    <style name="LogoMain" parent="">
+        <item name="android:src">@drawable/logo_main</item>
+    </style>
+
+    <style name="MainBackground" parent="">
+        <item name="android:background">@color/white</item>
+    </style>
+
+    <style name="NameMain" parent="">
+        <item name="android:src">@drawable/plunv</item>
+    </style>
+    
+    <style name="SubNameMain" parent="">
+        <item name="android:src">@drawable/avi_main</item>
+    </style>
+
+    <style name="BottomNavTint" parent="">
+        <item name="android:background">#E0517293</item>
+        <item name="itemIconTint">#ABABAB</item>
+    </style>
+
+    <style name="OverlayAppearance" parent="">
+        <item name="android:background">@drawable/shape_transparent</item>
+        <item name="android:textColor">#1E1E1E</item>
+    </style>
+
+    <style name="TutorialTitles" parent="">
+        <item name="android:background">@drawable/shape_transparent_blue</item>
+    </style>
+
+    <style name="TutoPage1" parent="">
+        <item name="android:src">@drawable/polygon_6</item>
+    </style>
+
+    <style name="TutoLine1" parent="">
+        <item name="android:src">@drawable/line_1</item>
+    </style>
+
+    <style name="TutoPage2" parent="">
+        <item name="android:src">@drawable/polygon_7</item>
+    </style>
+
+    <style name="TutoLine2" parent="">
+        <item name="android:src">@drawable/line_2</item>
+    </style>
+
+    <style name="TutoPage3" parent="">
+        <item name="android:src">@drawable/polygon_8</item>
+    </style>
+
+    <style name="TutoLine3" parent="">
+        <item name="android:src">@drawable/line_3</item>
+    </style>
 </resources>
\ No newline at end of file