Updated the RecordingButtonStyle button style in the Recording feature target to tint the round background color.

Packages/Features/Sources/Recording/Views/RecordingView.swift

@@ -7,7 +7,8 @@ import SwiftUI
 /// A view that drives a recording session.
 ///
 /// The view shows a main button that starts, pauses, and resumes a recording, with a label above it displaying the elapsed recording time.
-/// While paused, a send button lets the user submit the recording for processing, showing a progress indicator until the processing finishes.
+/// While paused, a discard button throws the recording away and a send button submits it for processing — the send button showing a
+/// progress indicator until the processing finishes.
 ///
 /// All state and control behavior lives in the view's ``Model``; the view itself only renders it and forwards button presses.
 public struct RecordingView: View {
@@ -92,7 +93,7 @@ public struct RecordingView: View {
                                 .resizable()
                         }
                         .buttonStyle(.recording(
-                            invertStyle: true
+                            tintColor: .red
                         ))
                         .accessibilityLabel(.viewRecordingButtonDiscardLabel)
                     }
@@ -104,7 +105,7 @@ public struct RecordingView: View {
                             .resizable()
                     }
                     .buttonStyle(.recording(
-                        invertStyle: true
+                        tintColor: .yellow
                     ))
                     .disabled(model.shouldDisableMain)
                     .accessibilityLabel(model.labelMain)
@@ -121,7 +122,7 @@ public struct RecordingView: View {
                             }
                         }
                         .buttonStyle(.recording(
-                            invertStyle: !model.isProcessing
+                            tintColor: .green
                         ))
                         .disabled(model.isProcessing)
                         .accessibilityLabel(model.labelSend)
@@ -177,7 +178,7 @@ public struct RecordingView: View {
 
 /// The constant values used across the view.
 private enum Constant {
-    /// The spacing constants.
+    /// The size constants.
     enum Size {
         /// The font size of the timer label.
         static let timer: CGFloat = 100