<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- Pressed state -->
    <item android:state_pressed="true">
        <shape android:shape="oval">
            <solid android:color="#10FFFFFF" /> <!-- Darker color when pressed -->
            <stroke
                android:width="2.5dp"
                android:color="#20FFFFFF" />
        </shape>
    </item>

    <!-- Default state -->
    <item>
        <shape android:shape="oval">
            <solid android:color="#20FFFFFF" />
            <stroke
                android:width="2.5dp"
                android:color="#25FFFFFF" />
        </shape>
    </item>
</selector>
