Well, if it works it ain't stupid (material you fix for popup)

app/build.gradle

@@ -62,7 +62,7 @@ android {
 dependencies {
     implementation 'androidx.core:core-ktx:1.12.0'
     implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'com.google.android.material:material:1.12.0'
+    implementation 'com.google.android.material:material:1.13.0-alpha13'
     implementation 'androidx.constraintlayout:constraintlayout:2.2.1'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.2.1'

app/src/main/java/partisan/weforge/xyz/pulse/PopupWindow.kt

@@ -3,6 +3,7 @@ package partisan.weforge.xyz.pulse
 import android.Manifest
 import android.content.Context
 import android.content.Intent
+import android.graphics.Color
 import android.graphics.PixelFormat
 import android.media.AudioManager
 import android.net.Uri
@@ -14,19 +15,29 @@ import android.widget.TextView
 import android.animation.ObjectAnimator
 import android.widget.ProgressBar
 import androidx.annotation.RequiresPermission
+import androidx.core.content.res.use
+import com.google.android.material.card.MaterialCardView
 import java.lang.ref.WeakReference
 import java.util.*
 import kotlin.concurrent.timerTask
+import android.util.Log
+import android.content.res.ColorStateList
+import com.google.android.material.color.DynamicColors
+import com.google.android.material.color.utilities.MaterialDynamicColors
+import com.google.android.material.color.MaterialColors
 
 class PopupWindow(
     ctx: Context,
     private val service: WeakReference<CallRedirectionService>?,
 ) {
-    private val themedCtx = ContextThemeWrapper(ctx, R.style.Theme_Pulse)
+    private val themedCtx = DynamicColors.wrapContextIfAvailable(
+        ContextThemeWrapper(ctx, R.style.Theme_Pulse)
+    )
     private val prefs = Preferences(themedCtx)
     private val windowManager = themedCtx.getSystemService(WindowManager::class.java)
     private val audioManager = themedCtx.getSystemService(AudioManager::class.java)
-    private val view = LayoutInflater.from(themedCtx).inflate(R.layout.popup, null)
+    private val inflater = LayoutInflater.from(themedCtx)
+    private val view = inflater.inflate(R.layout.popup, null)
     private val layoutParams = WindowManager.LayoutParams().apply {
         format = PixelFormat.TRANSLUCENT
         flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
@@ -43,6 +54,9 @@ class PopupWindow(
             cancel()
             service?.get()?.placeCallUnmodified()
         }
+
+        // This is utterly stupid, but it works
+        applyResolvedColors(view)
     }
 
     fun preview() {
@@ -137,5 +151,33 @@ class PopupWindow(
     fun cancel() {
         timer?.cancel()
         remove()
+    }        
+
+    private fun applyResolvedColors(view: android.view.View) {
+        val attrSurface = com.google.android.material.R.attr.colorSurface
+        val attrOnSurface = com.google.android.material.R.attr.colorOnSurface
+        val attrPrimary = com.google.android.material.R.attr.colorPrimaryVariant
+
+        try {
+            themedCtx.obtainStyledAttributes(intArrayOf(attrSurface, attrOnSurface, attrPrimary)).use { ta ->
+                val surface = ta.getColor(0, Color.LTGRAY)
+                val onSurface = ta.getColor(1, Color.DKGRAY)
+                val primary = ta.getColor(2, Color.DKGRAY)
+
+                (view as? MaterialCardView)?.setCardBackgroundColor(surface)
+                view.findViewById<TextView>(R.id.description)?.setTextColor(onSurface)
+
+                view.findViewById<ProgressBar>(R.id.progress)?.let { bar ->
+                    bar.progressTintList = ColorStateList.valueOf(primary)
+                    bar.progressBackgroundTintList = ColorStateList.valueOf(
+                        primary and 0x00FFFFFF or (0x40 shl 24)
+                    )
+                }
+
+                view.invalidate()
+            }
+        } catch (e: Exception) {
+            Log.e("PopupTheme", "Color resolution error: ${e.message}", e)
+        }
     }
 }

app/src/main/res/layout/popup.xml

@@ -7,8 +7,7 @@
     android:layout_height="wrap_content"
     app:cardCornerRadius="24dp"
     app:cardElevation="4dp"
-    app:cardBackgroundColor="?attr/colorSurface"
-    android:background="@android:color/white">
+    app:cardBackgroundColor="?attr/colorSurface">
 
     <LinearLayout
         android:layout_width="wrap_content"
@@ -20,7 +19,6 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:padding="16dp"
-            android:textColor="?attr/colorOnSurface"
             android:textSize="16sp"
             android:textAppearance="?attr/textAppearanceBodyMedium"
             android:textAlignment="center"
@@ -35,7 +33,6 @@
             android:layout_marginBottom="8dp"
             android:indeterminate="false"
             android:max="100"
-            style="@android:style/Widget.ProgressBar.Horizontal"
-            android:progressDrawable="@drawable/progress_drawable"/>
+            style="@android:style/Widget.ProgressBar.Horizontal"/>
     </LinearLayout>
 </com.google.android.material.card.MaterialCardView>