Signed-off-by: Matt Bruce <mbrucedogs@gmail.com>

Andromida/App/Views/History/HistoryDayDetailSheet.swift

@@ -78,7 +78,6 @@ struct HistoryDayDetailSheet: View {
         .presentationBackground(AppSurface.primary)
         .presentationDetents([.medium, .large])
         .presentationDragIndicator(.visible)
-        .presentationSizing(.form)
     }
     
     private var emptyState: some View {

Andromida/App/Views/History/HistoryView.swift

@@ -90,7 +90,7 @@ struct HistoryView: View {
                 ritualPicker
                 
                 // Month calendars - 2-column grid on iPad/landscape
-                LazyVGrid(columns: monthColumns, alignment: .leading, spacing: Design.Spacing.large) {
+                LazyVGrid(columns: monthColumns, alignment: .top, spacing: Design.Spacing.large) {
                     ForEach(months, id: \.self) { month in
                         HistoryMonthView(
                             month: month,

Andromida/App/Views/Insights/Components/InsightDetailSheet.swift

@@ -74,7 +74,6 @@ struct InsightDetailSheet: View {
                 }
             }
         }
-        .presentationSizing(.form)
     }
     
     // MARK: - Header Section

Andromida/App/Views/Rituals/ArcDetailView.swift

@@ -1,5 +1,5 @@
 //
-//  ArcDetailSheet.swift
+//  ArcDetailView.swift
 //  Andromida
 //
 //  A detailed view of a completed arc showing per-habit breakdown,
@@ -15,12 +15,12 @@ private struct ArcIdentifiableDate: Identifiable {
     let date: Date
 }
 
-/// Sheet displaying detailed analytics for a completed arc.
-struct ArcDetailSheet: View {
+/// View displaying detailed analytics for a completed arc.
+/// Presented via NavigationLink push from RitualDetailView.
+struct ArcDetailView: View {
     @Bindable var store: RitualStore
     let arc: RitualArc
     let ritual: Ritual
-    @Environment(\.dismiss) private var dismiss
     @State private var selectedDateItem: ArcIdentifiableDate?
     
     private let calendar = Calendar.current
@@ -61,42 +61,37 @@ struct ArcDetailSheet: View {
     }
     
     var body: some View {
-        NavigationStack {
-            ScrollView {
-                VStack(alignment: .leading, spacing: Design.Spacing.large) {
-                    // Header
-                    headerSection
-                    
-                    // Stats overview
-                    statsSection
-                    
-                    // Habit breakdown
-                    habitBreakdownSection
-                    
-                    // Calendar history
-                    calendarSection
-                }
-                .padding(Design.Spacing.large)
-            }
-            .background(AppSurface.primary)
-            .navigationTitle(String(localized: "Arc \(arc.arcNumber) Details"))
-            .navigationBarTitleDisplayMode(.inline)
-            .toolbar {
-                ToolbarItem(placement: .confirmationAction) {
-                    Button(String(localized: "Done")) {
-                        dismiss()
-                    }
-                }
-            }
-            .sheet(item: $selectedDateItem) { item in
-                HistoryDayDetailSheet(
-                    date: item.date,
-                    completions: arcHabitCompletions(for: item.date),
-                    store: store
-                )
+        ScrollView {
+            VStack(alignment: .leading, spacing: Design.Spacing.large) {
+                // Header
+                headerSection
+                
+                // Stats overview
+                statsSection
+                
+                // Habit breakdown
+                habitBreakdownSection
+                
+                // Calendar history
+                calendarSection
             }
+            .padding(Design.Spacing.large)
+            .adaptiveContentWidth()
+        }
+        .background(LinearGradient(
+            colors: [AppSurface.primary, AppSurface.secondary],
+            startPoint: .topLeading,
+            endPoint: .bottomTrailing
+        ))
+        .navigationTitle(String(localized: "Arc \(arc.arcNumber) Details"))
+        .navigationBarTitleDisplayMode(.inline)
+        .sheet(item: $selectedDateItem) { item in
+            HistoryDayDetailSheet(
+                date: item.date,
+                completions: arcHabitCompletions(for: item.date),
+                store: store
+            )
         }
-        .presentationSizing(.form)
     }
     
     /// Returns habit completions for a specific date within this arc
@@ -333,9 +328,11 @@ struct ArcDetailSheet: View {
 }
 
 #Preview {
-    ArcDetailSheet(
-        store: RitualStore.preview,
-        arc: RitualStore.preview.rituals.first!.latestArc!,
-        ritual: RitualStore.preview.rituals.first!
-    )
+    NavigationStack {
+        ArcDetailView(
+            store: RitualStore.preview,
+            arc: RitualStore.preview.rituals.first!.latestArc!,
+            ritual: RitualStore.preview.rituals.first!
+        )
+    }
 }

Andromida/App/Views/Rituals/RitualDetailView.swift

@@ -12,7 +12,6 @@ struct RitualDetailView: View {
     @State private var showingDeleteConfirmation = false
     @State private var showingEndArcConfirmation = false
     @State private var showingStartArcConfirmation = false
-    @State private var selectedArcForDetail: RitualArc?
 
     init(store: RitualStore, categoryStore: CategoryStore, ritual: Ritual) {
         self.store = store
@@ -142,9 +141,6 @@ struct RitualDetailView: View {
         .sheet(isPresented: $showingEditSheet) {
             RitualEditSheet(store: store, categoryStore: categoryStore, ritual: ritual)
         }
-        .sheet(item: $selectedArcForDetail) { arc in
-            ArcDetailSheet(store: store, arc: arc, ritual: ritual)
-        }
         .alert(String(localized: "Delete Ritual?"), isPresented: $showingDeleteConfirmation) {
             Button(String(localized: "Cancel"), role: .cancel) {}
             Button(String(localized: "Delete"), role: .destructive) {
@@ -400,8 +396,8 @@ struct RitualDetailView: View {
         let possibleCheckIns = habits.count * arc.durationDays
         let completionRate = possibleCheckIns > 0 ? Int(Double(totalCheckIns) / Double(possibleCheckIns) * 100) : 0
         
-        return Button {
-            selectedArcForDetail = arc
+        return NavigationLink {
+            ArcDetailView(store: store, arc: arc, ritual: ritual)
         } label: {
             HStack {
                 VStack(alignment: .leading, spacing: Design.Spacing.xSmall) {

Andromida/App/Views/Rituals/Sheets/ArcRenewalSheet.swift

@@ -58,7 +58,6 @@ struct ArcRenewalSheet: View {
         .sheet(isPresented: $showingEditSheet) {
             RitualEditSheet(store: store, categoryStore: categoryStore, ritual: ritual)
         }
-        .presentationSizing(.form)
     }
     
     private var celebrationHeader: some View {

Andromida/App/Views/Rituals/Sheets/PresetLibrarySheet.swift

@@ -47,7 +47,6 @@ struct PresetLibrarySheet: View {
         }
         .presentationDetents([.large])
         .presentationDragIndicator(.visible)
-        .presentationSizing(.form)
     }
     
     // MARK: - Category Picker
@@ -197,7 +196,6 @@ struct PresetDetailSheet: View {
         }
         .presentationDetents([.medium, .large])
         .presentationDragIndicator(.visible)
-        .presentationSizing(.form)
     }
     
     private var headerSection: some View {

Andromida/App/Views/Rituals/Sheets/RitualEditSheet.swift

@@ -93,7 +93,6 @@ struct RitualEditSheet: View {
         }
         .presentationDetents([.large])
         .presentationDragIndicator(.visible)
-        .presentationSizing(.form)
     }
     
     // MARK: - Form Sections
@@ -557,7 +556,6 @@ struct IconPickerSheet: View {
         }
         .presentationDetents([.medium, .large])
         .presentationDragIndicator(.visible)
-        .presentationSizing(.form)
     }
     
     private func iconButton(_ icon: String) -> some View {
@@ -674,7 +672,6 @@ struct HabitIconPickerSheet: View {
         }
         .presentationDetents([.medium, .large])
         .presentationDragIndicator(.visible)
-        .presentationSizing(.form)
     }
     
     private func iconButton(_ icon: String) -> some View {

Andromida/App/Views/Settings/CategoryEditSheet.swift

@@ -120,7 +120,6 @@ struct CategoryEditSheet: View {
             }
         }
         .presentationDetents([.medium])
-        .presentationSizing(.form)
     }
     
     private func loadCategory() {

Andromida/App/Views/Today/TodayView.swift

@@ -51,7 +51,7 @@ struct TodayView: View {
                     }
                 } else {
                     // Use 2-column grid on iPad/landscape when multiple rituals
-                    LazyVGrid(columns: ritualColumns, alignment: .leading, spacing: Design.Spacing.large) {
+                    LazyVGrid(columns: ritualColumns, alignment: .top, spacing: Design.Spacing.large) {
                         ForEach(todayRituals) { ritual in
                             TodayRitualSectionView(
                                 focusTitle: ritual.title,