ProyectoFinal/app/src/main/res/layout/fragment_mlist.xml

<androidx.coordinatorlayout.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/background"
    android:fitsSystemWindows="true"
    tools:context=".ui.fragments.manga_list.FragmentManga">

    <LinearLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <!-- Banner superior reducido -->
        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="120dp"
            android:background="@drawable/sample_cover"
            android:padding="12dp">

            <ImageView
                android:id="@+id/imageViewBanner"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:scaleType="centerCrop"
                android:src="@drawable/sample_cover"
                android:contentDescription="Banner" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="horizontal"
                android:gravity="bottom|start"
                android:paddingBottom="12dp"
                android:paddingStart="12dp"
                android:paddingEnd="12dp"
                android:layout_alignParentBottom="true">

                <!-- Avatar -->
                <ImageView
                    android:id="@+id/imageViewAvatar"
                    android:layout_width="48dp"
                    android:layout_height="48dp"
                    android:src="@drawable/ic_profile"
                    android:background="@drawable/circle_mask"
                    android:scaleType="centerCrop"
                    android:clipToOutline="true"
                    android:contentDescription="Avatar"
                    android:layout_marginEnd="12dp" />

                <!-- Nombre -->
                <TextView
                    android:id="@+id/textViewUsername"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="Usuario"
                    android:textColor="@android:color/white"
                    android:textStyle="bold"
                    android:textSize="18sp"
                    android:gravity="center_vertical" />

                <!-- Botón de cambiar vista -->
                <ImageButton
                    android:id="@+id/btnViewCompact"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:src="@drawable/ic_view_compact" />

                <ImageButton
                    android:id="@+id/btnViewNormal"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:src="@drawable/ic_view_normal" />

                <ImageButton
                    android:id="@+id/btnViewLarge"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:src="@drawable/ic_view_large" />
            </LinearLayout>
        </RelativeLayout>

        <!-- Lista scrollable -->
        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/recyclerViewManga"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1"
            android:paddingStart="8dp"
            android:paddingEnd="8dp"
            android:paddingBottom="100dp"
            android:clipToPadding="false"
            android:scrollbars="vertical" />
    </LinearLayout>

    <!-- FAB flotante -->
    <com.google.android.material.floatingactionbutton.FloatingActionButton
        android:id="@+id/fabAddManga"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="24dp"
        android:contentDescription="Agregar manga"
        android:src="@drawable/ic_add"
        android:tint="@android:color/white"
        app:backgroundTint="@color/primary" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>