thijooree/app/src/main/res/layout/fragment_cards.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
    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">

        <!-- Main content when cards exist -->
        <LinearLayout
            android:id="@+id/contentLayout"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical"
            android:visibility="gone">

            <!-- Top spacer: pushes card to vertical center -->
            <View
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1" />

            <!-- Horizontal card stack. Width/padding set programmatically for centering + peek. -->
            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/rvCards"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:clipToPadding="false"
                android:overScrollMode="never" />

            <!-- Page indicator dots -->
            <LinearLayout
                android:id="@+id/pageIndicator"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal"
                android:orientation="horizontal"
                android:paddingTop="12dp"
                android:paddingBottom="2dp" />

            <!-- Selected card type / product name -->
            <TextView
                android:id="@+id/tvSelectedCardType"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:paddingHorizontal="16dp"
                android:paddingTop="6dp"
                android:paddingBottom="2dp"
                android:textAppearance="?attr/textAppearanceLabelLarge"
                android:textColor="?attr/colorOnSurfaceVariant" />

            <!-- Flexible spacer: absorbs remaining space, pushes buttons to bottom -->
            <View
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1" />

            <!-- Divider -->
            <View
                android:layout_width="match_parent"
                android:layout_height="1dp"
                android:layout_marginHorizontal="24dp"
                android:layout_marginBottom="4dp"
                android:background="?attr/colorOutlineVariant" />

            <!-- Primary pay actions -->
            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:paddingHorizontal="16dp"
                android:paddingTop="8dp"
                android:paddingBottom="4dp">

                <com.google.android.material.button.MaterialButton
                    android:id="@+id/btnScanToPay"
                    style="@style/Widget.Material3.Button.TonalButton"
                    android:layout_width="0dp"
                    android:layout_weight="1"
                    android:layout_height="wrap_content"
                    android:layout_marginEnd="8dp"
                    android:minWidth="0dp"
                    android:minHeight="0dp"
                    android:paddingTop="14dp"
                    android:paddingBottom="14dp"
                    android:text="@string/card_pay_qr"
                    android:textSize="13sp"
                    app:icon="@drawable/ic_qr_scan"
                    app:iconSize="22dp"
                    app:iconGravity="top"
                    app:iconPadding="6dp" />

                <com.google.android.material.button.MaterialButton
                    android:id="@+id/btnTapToPay"
                    style="@style/Widget.Material3.Button.TonalButton"
                    android:layout_width="0dp"
                    android:layout_weight="1"
                    android:layout_height="wrap_content"
                    android:layout_marginStart="8dp"
                    android:minWidth="0dp"
                    android:minHeight="0dp"
                    android:paddingTop="14dp"
                    android:paddingBottom="14dp"
                    android:text="@string/card_pay_nfc"
                    android:textSize="13sp"
                    app:icon="@drawable/ic_nfc"
                    app:iconSize="22dp"
                    app:iconGravity="top"
                    app:iconPadding="6dp" />

            </LinearLayout>

            <!-- Secondary card management actions -->
            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal"
                android:paddingHorizontal="8dp"
                android:paddingTop="4dp"
                android:paddingBottom="8dp">

                <com.google.android.material.button.MaterialButton
                    android:id="@+id/btnChangePin"
                    style="@style/Widget.Material3.Button.TextButton"
                    android:layout_width="0dp"
                    android:layout_weight="1"
                    android:layout_height="wrap_content"
                    android:minWidth="0dp"
                    android:minHeight="0dp"
                    android:text="@string/card_action_change_pin"
                    android:textSize="11sp"
                    app:icon="@drawable/ic_edit"
                    app:iconSize="16dp"
                    app:iconPadding="3dp" />

                <com.google.android.material.button.MaterialButton
                    android:id="@+id/btnFreeze"
                    style="@style/Widget.Material3.Button.TextButton"
                    android:layout_width="0dp"
                    android:layout_weight="1"
                    android:layout_height="wrap_content"
                    android:minWidth="0dp"
                    android:minHeight="0dp"
                    android:text="@string/card_action_freeze"
                    android:textSize="11sp"
                    app:icon="@drawable/ic_freeze"
                    app:iconSize="16dp"
                    app:iconPadding="3dp" />

                <com.google.android.material.button.MaterialButton
                    android:id="@+id/btnBlock"
                    style="@style/Widget.Material3.Button.TextButton"
                    android:layout_width="0dp"
                    android:layout_weight="1"
                    android:layout_height="wrap_content"
                    android:minWidth="0dp"
                    android:minHeight="0dp"
                    android:text="@string/card_action_block"
                    android:textSize="11sp"
                    app:icon="@drawable/ic_block"
                    app:iconSize="16dp"
                    app:iconPadding="3dp" />

            </LinearLayout>

        </LinearLayout>

        <!-- Loading state -->
        <LinearLayout
            android:id="@+id/loadingView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:orientation="vertical"
            android:visibility="gone">
            <ProgressBar
                android:layout_width="wrap_content"
                android:layout_height="wrap_content" />
        </LinearLayout>

        <!-- Empty state -->
        <TextView
            android:id="@+id/emptyView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:text="@string/cards_empty"
            android:textAppearance="?attr/textAppearanceBodyMedium"
            android:textColor="?attr/colorOnSurfaceVariant"
            android:visibility="gone" />


</FrameLayout>