android/app/src/main/res/layout/fragment_settings_appearance.xml

<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="?attr/colorSurface">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:padding="16dp">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/settings_navigation"
            android:textAppearance="?attr/textAppearanceTitleMedium"
            android:layout_marginBottom="12dp" />

        <com.google.android.material.button.MaterialButtonToggleGroup
            android:id="@+id/navModeToggle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="24dp"
            app:singleSelection="true"
            app:selectionRequired="true">

            <com.google.android.material.button.MaterialButton
                android:id="@+id/btnNavDrawer"
                style="@style/Widget.Material3.Button.OutlinedButton"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/settings_nav_drawer" />

            <com.google.android.material.button.MaterialButton
                android:id="@+id/btnNavBottom"
                style="@style/Widget.Material3.Button.OutlinedButton"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/settings_nav_bottom" />

        </com.google.android.material.button.MaterialButtonToggleGroup>

        <!-- Quick actions — shown only when drawer nav is active -->
        <LinearLayout
            android:id="@+id/sectionQuickActions"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            android:layout_marginBottom="16dp">

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/dashboard_quick_actions"
                android:textAppearance="?attr/textAppearanceTitleMedium"
                android:layout_marginTop="8dp"
                android:layout_marginBottom="12dp" />

            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/rvQuickActions"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:nestedScrollingEnabled="false"
                android:overScrollMode="never" />

        </LinearLayout>

        <!-- Bottom bar shortcuts — shown only when bottom nav is active -->
        <LinearLayout
            android:id="@+id/sectionBottomBarShortcuts"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            android:layout_marginBottom="8dp">

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/settings_bottom_bar_shortcuts"
                android:textAppearance="?attr/textAppearanceTitleMedium"
                android:layout_marginTop="8dp"
                android:layout_marginBottom="12dp" />

            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/rvNavSlots"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:nestedScrollingEnabled="false"
                android:overScrollMode="never" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                android:gravity="center_vertical"
                android:orientation="horizontal">

                <TextView
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="@string/settings_bottom_bar_show_labels"
                    android:textAppearance="?attr/textAppearanceTitleMedium" />

                <com.google.android.material.materialswitch.MaterialSwitch
                    android:id="@+id/switchShowLabels"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content" />

            </LinearLayout>

        </LinearLayout>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/theme"
            android:textAppearance="?attr/textAppearanceTitleMedium"
            android:layout_marginBottom="12dp" />

        <com.google.android.material.button.MaterialButtonToggleGroup
            android:id="@+id/themeToggle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:singleSelection="true"
            app:selectionRequired="true">

            <com.google.android.material.button.MaterialButton
                android:id="@+id/btnThemeSystem"
                style="@style/Widget.Material3.Button.OutlinedButton"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/theme_system" />

            <com.google.android.material.button.MaterialButton
                android:id="@+id/btnThemeLight"
                style="@style/Widget.Material3.Button.OutlinedButton"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/theme_light" />

            <com.google.android.material.button.MaterialButton
                android:id="@+id/btnThemeDark"
                style="@style/Widget.Material3.Button.OutlinedButton"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/theme_dark" />

        </com.google.android.material.button.MaterialButtonToggleGroup>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/language"
            android:textAppearance="?attr/textAppearanceTitleMedium"
            android:layout_marginTop="24dp"
            android:layout_marginBottom="12dp" />

        <com.google.android.material.button.MaterialButtonToggleGroup
            android:id="@+id/languageToggle"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:singleSelection="true"
            app:selectionRequired="true">

            <com.google.android.material.button.MaterialButton
                android:id="@+id/btnLangEnglish"
                style="@style/Widget.Material3.Button.OutlinedButton"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/lang_english" />

            <com.google.android.material.button.MaterialButton
                android:id="@+id/btnLangDhivehi"
                style="@style/Widget.Material3.Button.OutlinedButton"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/lang_dhivehi" />

        </com.google.android.material.button.MaterialButtonToggleGroup>

    </LinearLayout>

</ScrollView>