<?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:padding="16dp">



    <!-- Title: Change Weights -->
    <TextView
        android:id="@+id/textChangeWeights"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Update Grade Weights:"
        android:textSize="22sp"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginTop="8dp"
        android:layout_marginStart="8dp"/>

    <!-- Formative weight input field -->
    <EditText
        android:id="@+id/editTextFormativeWeight"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:hint="Formative Weight (%)"
        android:imeOptions="actionNext"
        android:inputType="numberDecimal"
        android:minWidth="200dp"
        android:minHeight="48dp"
        android:padding="8dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textChangeWeights" />

    <!-- Summative weight input field -->
    <EditText
        android:id="@+id/editTextSummativeWeight"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:hint="Summative Weight (%)"
        android:imeOptions="actionDone"
        android:inputType="numberDecimal"
        android:minWidth="200dp"
        android:minHeight="48dp"
        android:padding="8dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/editTextFormativeWeight" />

    <!-- Title: Theme -->
    <TextView
        android:id="@+id/textTheme"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Themes:"
        android:textSize="22sp"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/editTextSummativeWeight"
        android:layout_marginTop="16dp"
        android:layout_marginStart="8dp"/>

    <!-- Theme dropdown menu -->
    <Spinner
        android:id="@+id/themeSpinner"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textTheme"
        tools:listitem="@android:layout/simple_spinner_dropdown_item" />


    <!-- Button (Close) -->
    <ImageButton
        android:id="@+id/btnClose"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/close_window"
        android:background="@android:color/transparent"
        android:padding="16dp"
        android:contentDescription="Close"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintEnd_toEndOf="parent" />

    <!-- Button (Save) -->
    <Button
        android:id="@+id/btnSave"
        style="@style/saveButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="52dp"
        android:layout_marginEnd="12dp"
        android:text="Save"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/themeSpinner" />

</androidx.constraintlayout.widget.ConstraintLayout>