<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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="@color/background"
    android:padding="24dp">

    <ImageView
        android:id="@+id/ivIcon"
        android:layout_width="80dp"
        android:layout_height="80dp"
        android:layout_marginTop="80dp"
        android:src="@android:drawable/ic_dialog_dialer"
        android:contentDescription="Pair"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:tint="@color/primary" />

    <TextView
        android:id="@+id/tvTitle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:text="Enter Pair Code"
        android:textColor="@color/text_primary"
        android:textSize="24sp"
        android:textStyle="bold"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/ivIcon" />

    <TextView
        android:id="@+id/tvDescription"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:gravity="center"
        android:paddingHorizontal="16dp"
        android:text="Enter the 6-digit pair code from your Admin Panel to link this device."
        android:textColor="@color/text_secondary"
        android:textSize="14sp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/tvTitle" />

    <com.google.android.material.card.MaterialCardView
        android:id="@+id/cardPairCode"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="32dp"
        app:cardCornerRadius="16dp"
        app:cardElevation="4dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/tvDescription">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:orientation="vertical"
            android:padding="32dp">

            <TextView
                android:id="@+id/tvError"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="12dp"
                android:padding="10dp"
                android:textColor="@color/danger"
                android:textSize="13sp"
                android:visibility="gone" />

            <com.google.android.material.textfield.TextInputLayout
                android:layout_width="200dp"
                android:layout_height="wrap_content"
                android:layout_marginBottom="24dp"
                app:boxCornerRadiusBottomEnd="12dp"
                app:boxCornerRadiusBottomStart="12dp"
                app:boxCornerRadiusTopEnd="12dp"
                app:boxCornerRadiusTopStart="12dp">

                <com.google.android.material.textfield.TextInputEditText
                    android:id="@+id/etPairCode"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center"
                    android:hint="000000"
                    android:inputType="number"
                    android:letterSpacing="0.3"
                    android:maxLength="6"
                    android:textSize="28sp"
                    android:textStyle="bold" />
            </com.google.android.material.textfield.TextInputLayout>

            <com.google.android.material.button.MaterialButton
                android:id="@+id/btnVerify"
                style="@style/RoundedButton"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="Verify &amp; Link Device" />

            <ProgressBar
                android:id="@+id/progressBar"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="8dp"
                android:visibility="gone" />

            <TextView
                android:id="@+id/tvStatus"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="16dp"
                android:textColor="@color/text_secondary"
                android:textSize="13sp"
                android:visibility="gone" />
        </LinearLayout>
    </com.google.android.material.card.MaterialCardView>

</androidx.constraintlayout.widget.ConstraintLayout>