<?xml version="1.0" encoding="utf-8"?>
<!-- Gradient icon background for sources header — indigo accent -->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:startColor="#FF536DFE"
        android:endColor="#FF3D5AFE"
        android:angle="135" />
    <corners android:radius="10dp" />
</shape>
