Restrict contribution fields to detailed mode only

AddSnapshotView: restore inputMode == .detailed guard for contribution section.
BatchUpdateView: show contribution field per row only when the source's
account is configured with inputMode == .detailed.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

PortfolioJournal/Views/Dashboard/MonthlyCheckInView.swift

@@ -990,6 +990,7 @@ struct BatchUpdateView: View {
             ?? AppSettings.getOrCreate(in: CoreDataStack.shared.viewContext).currency
         let symbol = CurrencyFormatter.symbol(for: currencyCode)
         let previousValue = source.latestSnapshot?.decimalValue
+        let isDetailed = InputMode(rawValue: source.account?.inputMode ?? "") == .detailed
         let valueBinding = Binding<String>(
             get: { values[source.id] ?? "" },
             set: { values[source.id] = $0 }
@@ -1024,18 +1025,20 @@ struct BatchUpdateView: View {
             .background(Color.gray.opacity(0.08))
             .cornerRadius(8)
 
-            HStack {
-                Image(systemName: "plus.circle")
-                    .font(.caption)
-                    .foregroundColor(.secondary)
-                TextField("Contribution this period (optional)", text: contributionBinding)
-                    .keyboardType(.decimalPad)
-                    .font(.subheadline)
-                    .foregroundColor(.secondary)
+            if isDetailed {
+                HStack {
+                    Image(systemName: "plus.circle")
+                        .font(.caption)
+                        .foregroundColor(.secondary)
+                    TextField("Contribution this period (optional)", text: contributionBinding)
+                        .keyboardType(.decimalPad)
+                        .font(.subheadline)
+                        .foregroundColor(.secondary)
+                }
+                .padding(8)
+                .background(Color.appSecondary.opacity(0.06))
+                .cornerRadius(8)
             }
-            .padding(8)
-            .background(Color.appSecondary.opacity(0.06))
-            .cornerRadius(8)
         }
         .padding(.vertical, 2)
     }

PortfolioJournal/Views/Sources/AddSourceView.swift

@@ -499,22 +499,24 @@ struct AddSnapshotView: View {
                     }
                 }
 
-                Section {
-                    Toggle("Include Contribution", isOn: $viewModel.includeContribution)
+                if viewModel.inputMode == .detailed {
+                    Section {
+                        Toggle("Include Contribution", isOn: $viewModel.includeContribution)
 
-                    if viewModel.includeContribution {
-                        HStack {
-                            Text(viewModel.currencySymbol)
-                                .foregroundColor(.secondary)
+                        if viewModel.includeContribution {
+                            HStack {
+                                Text(viewModel.currencySymbol)
+                                    .foregroundColor(.secondary)
 
-                            TextField("New capital added", text: $viewModel.contributionString)
-                                .keyboardType(.decimalPad)
+                                TextField("New capital added", text: $viewModel.contributionString)
+                                    .keyboardType(.decimalPad)
+                            }
                         }
+                    } header: {
+                        Text("Contribution (Optional)")
+                    } footer: {
+                        Text("Track new capital added to separate it from investment growth.")
                     }
-                } header: {
-                    Text("Contribution (Optional)")
-                } footer: {
-                    Text("Track new capital added to separate it from investment growth.")
                 }
 
                 Section {