diff --git a/app/src/main/kotlin/org/koitharu/kotatsu/main/ui/MainActivity.kt b/app/src/main/kotlin/org/koitharu/kotatsu/main/ui/MainActivity.kt
index 1e0c356a0..b140fe2bd 100644
--- a/app/src/main/kotlin/org/koitharu/kotatsu/main/ui/MainActivity.kt
+++ b/app/src/main/kotlin/org/koitharu/kotatsu/main/ui/MainActivity.kt
@@ -13,8 +13,6 @@ import androidx.appcompat.view.ActionMode
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.Insets
-import androidx.core.view.ViewCompat
-import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.inputmethod.EditorInfoCompat
 import androidx.core.view.isVisible
 import androidx.core.view.updateLayoutParams
@@ -47,7 +45,6 @@ import org.koitharu.kotatsu.core.util.ext.hideKeyboard
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
 import org.koitharu.kotatsu.core.util.ext.scaleUpActivityOptionsOf
-import org.koitharu.kotatsu.core.util.ext.setNavigationBarTransparentCompat
 import org.koitharu.kotatsu.databinding.ActivityMainBinding
 import org.koitharu.kotatsu.details.service.MangaPrefetchService
 import org.koitharu.kotatsu.details.ui.DetailsActivity
@@ -98,17 +95,6 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), AppBarOwner, BottomNav
 		super.onCreate(savedInstanceState)
 		setContentView(ActivityMainBinding.inflate(layoutInflater))
 
-		if (bottomNav != null) {
-			ViewCompat.setOnApplyWindowInsetsListener(viewBinding.root) { _, insets ->
-				if (insets.getInsets(WindowInsetsCompat.Type.navigationBars()).bottom > 0) {
-					val elevation = bottomNav?.elevation ?: 0f
-					window.setNavigationBarTransparentCompat(this@MainActivity, elevation)
-				}
-				insets
-			}
-			ViewCompat.requestApplyInsets(viewBinding.root)
-		}
-
 		with(viewBinding.searchView) {
 			onFocusChangeListener = this@MainActivity
 			searchSuggestionListener = this@MainActivity
diff --git a/app/src/main/res/color-v23/bottom_menu_active_indicator.xml b/app/src/main/res/color-v23/bottom_menu_active_indicator.xml
deleted file mode 100644
index bbd22d907..000000000
--- a/app/src/main/res/color-v23/bottom_menu_active_indicator.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-	<item android:alpha="0.2" android:color="?attr/colorPrimary" />
-</selector>
diff --git a/app/src/main/res/color-v23/bottom_menu_active_item.xml b/app/src/main/res/color-v23/bottom_menu_active_item.xml
deleted file mode 100644
index 6b6938f5e..000000000
--- a/app/src/main/res/color-v23/bottom_menu_active_item.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-	<item android:color="?attr/colorOnSecondaryContainer" android:state_checked="true" />
-	<item android:color="?attr/colorOnSurfaceVariant" android:state_checked="false" />
-</selector>
diff --git a/app/src/main/res/color-v23/bottom_menu_background.xml b/app/src/main/res/color-v23/bottom_menu_background.xml
deleted file mode 100644
index 1a8aa582c..000000000
--- a/app/src/main/res/color-v23/bottom_menu_background.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-	<item android:color="?attr/m3ColorBottomMenuBackground" />
-</selector>
diff --git a/app/src/main/res/color/bottom_menu_active_indicator.xml b/app/src/main/res/color/bottom_menu_active_indicator.xml
deleted file mode 100644
index 3dd89e625..000000000
--- a/app/src/main/res/color/bottom_menu_active_indicator.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-	<item android:alpha="0.2" android:color="@color/kotatsu_primary" />
-</selector>
diff --git a/app/src/main/res/color/bottom_menu_active_item.xml b/app/src/main/res/color/bottom_menu_active_item.xml
deleted file mode 100644
index 715da6df6..000000000
--- a/app/src/main/res/color/bottom_menu_active_item.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-	<item android:color="@color/kotatsu_onSecondaryContainer" android:state_checked="true" />
-	<item android:color="@color/kotatsu_onSurfaceVariant" android:state_checked="false" />
-</selector>
diff --git a/app/src/main/res/color/bottom_menu_background.xml b/app/src/main/res/color/bottom_menu_background.xml
deleted file mode 100644
index a43c25c04..000000000
--- a/app/src/main/res/color/bottom_menu_background.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-	<item android:color="@color/kotatsu_m3_bottom_menu" />
-</selector>