Add iOS/iPad target with platform-adaptive UI

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

mlbTVOS/Views/MLBNetworkSheet.swift

@@ -3,6 +3,7 @@ import SwiftUI
 struct MLBNetworkSheet: View {
     var onWatchFullScreen: () -> Void
     @Environment(GamesViewModel.self) private var viewModel
+    @Environment(\.horizontalSizeClass) private var horizontalSizeClass
     @Environment(\.dismiss) private var dismiss
 
     private var added: Bool {
@@ -13,17 +14,41 @@ struct MLBNetworkSheet: View {
         added || viewModel.activeStreams.count < 4
     }
 
+    private var usesStackedLayout: Bool {
+        #if os(iOS)
+        horizontalSizeClass == .compact
+        #else
+        false
+        #endif
+    }
+
+    private var outerHorizontalPadding: CGFloat {
+        usesStackedLayout ? 20 : 94
+    }
+
+    private var outerVerticalPadding: CGFloat {
+        usesStackedLayout ? 24 : 70
+    }
+
     var body: some View {
         ZStack {
             sheetBackground
                 .ignoresSafeArea()
 
-            HStack(alignment: .top, spacing: 32) {
-                networkOverview
-                    .frame(maxWidth: .infinity, alignment: .leading)
+            ViewThatFits {
+                HStack(alignment: .top, spacing: 32) {
+                    networkOverview
+                        .frame(maxWidth: .infinity, alignment: .leading)
 
-                actionColumn
-                    .frame(width: 360, alignment: .leading)
+                    actionColumn
+                        .frame(width: 360, alignment: .leading)
+                }
+
+                VStack(alignment: .leading, spacing: 24) {
+                    networkOverview
+                    actionColumn
+                        .frame(maxWidth: .infinity, alignment: .leading)
+                }
             }
             .padding(38)
             .background(
@@ -34,8 +59,8 @@ struct MLBNetworkSheet: View {
                             .strokeBorder(.white.opacity(0.08), lineWidth: 1)
                     }
             )
-            .padding(.horizontal, 94)
-            .padding(.vertical, 70)
+            .padding(.horizontal, outerHorizontalPadding)
+            .padding(.vertical, outerVerticalPadding)
         }
     }
 
@@ -209,7 +234,7 @@ struct MLBNetworkSheet: View {
                     .fill(fill)
             )
         }
-        .buttonStyle(.card)
+        .platformCardStyle()
         .disabled(disabled)
     }