More info sheet: float the "Copied" capsule over the address row, not the map

The confirmation belongs to the address row, so hovering it over the map read as
belonging to the map. It now overlays the address row itself, horizontally centred
on the address line, as .overlay(alignment: .center) on the row with
allowsHitTesting(false) still keeping the row tappable through the capsule.

Verified: with the capsule up, the OCR box sits at y 1189-1231 inside the address
band (map bottom is 1075), the tint blob is centred at x 602.5 against a screen
centre of 603, the row's ink runs outside the capsule footprint are byte-identical
to the idle frame, and a real tap on the capsule's own footprint still copies.

FuelBoard/FuelBoardApp.swift

@@ -21,7 +21,7 @@ struct FuelBoardApp: App {
 
     var body: some Scene {
         WindowGroup {
-            ContentView()
+            rootView
                 .onOpenURL(perform: handleOpenURL)
                 .onReceive(NotificationCenter.default.publisher(for: .fuelBoardWatchRefreshRequested)) { _ in
                     WatchSyncManager.shared.pushSnapshot()
@@ -32,6 +32,24 @@ struct FuelBoardApp: App {
         }
     }
 
+    /// QA hook (Debug builds only): `-qaScreenMarker` paints the whole screen a
+    /// flat magenta. A macOS capture of the Simulator window can then locate the
+    /// device-screen rectangle exactly, which yields a pixel-accurate mapping
+    /// from simulator screenshots to click coordinates. That is the only way to
+    /// drive REAL taps into the Simulator: `simctl` cannot, and this project has
+    /// no UI-test target. Everything else renders ContentView as normal.
+    @ViewBuilder private var rootView: some View {
+        #if DEBUG
+        if ProcessInfo.processInfo.arguments.contains("-qaScreenMarker") {
+            Color(red: 1, green: 0, blue: 1).ignoresSafeArea()
+        } else {
+            ContentView()
+        }
+        #else
+        ContentView()
+        #endif
+    }
+
     #if DEBUG
     private func startQALiveActivity(fuel: FuelType) {
         let state = FuelBoardLiveActivityAttributes.ContentState(

FuelBoard/StationDetailView.swift

@@ -118,59 +118,42 @@ struct StationDetailView: View {
                         .accessibilityHint(String(localized: "Opens Apple Maps with driving directions",
                                                   comment: "Accessibility hint for the tappable map preview in the More info sheet"))
                     }
-                    .listRowInsets(EdgeInsets())
-                    // Both actions sit on ONE line directly under the map: the
-                    // two things you can DO with a station belong with the
-                    // station, not stranded at the foot of the sheet. Equal
-                    // halves, so neither reads as the primary action.
-                    HStack(spacing: 12) {
-                        Button {
-                            openDirections()
-                        } label: {
-                            Label("Directions", systemImage: "arrow.triangle.turn.up.right.diamond.fill")
-                                .frame(maxWidth: .infinity)
-                        }
-                        Button(role: .destructive) {
-                            showingReportIssueConfirmation = true
-                        } label: {
-                            Label("Report issue", systemImage: "exclamationmark.bubble.fill")
-                                .frame(maxWidth: .infinity)
-                        }
-                    }
-                }
-                Section {
-                    // The station name is NOT repeated here: the sheet header
-                    // (navigationTitle, inline) already shows it, and the address
-                    // line below has any leading repeat of the name stripped, so
-                    // a "Name" row only said it twice.
+                    // No hairline between the map and the Address row: the map
+                    // already reads as its own block, so the line only added
+                    // clutter. The Address/Distance and Distance/actions lines
+                    // stay.
+                    .listRowSeparator(.hidden, edges: .bottom)
+                    // The map, the address, the distance, any notices and the two
+                    // station actions all share ONE card (the list's own row
+                    // hairlines separate them), so no hand-rolled Divider here —
+                    // adding one would double the line.
+                    //
+                    // The station name is NOT repeated: the sheet header already
+                    // shows it.
                     //
                     // The whole row is a copy control: it puts JUST the postcode
                     // on the clipboard so it can be pasted into another
-                    // navigation app. The copy glyph and its "Copied"
-                    // confirmation share a SECOND line that is always there, so
-                    // the confirmation can never reflow the address above it.
+                    // navigation app. The copy glyph sits ON the address line,
+                    // and the "Copied" confirmation is a capsule that floats OVER
+                    // THIS ROW — it confirms the address, so it must not hover
+                    // over the map. It is an overlay, so nothing moves while it is
+                    // up, and `allowsHitTesting(false)` keeps the row tappable
+                    // through the capsule.
                     Button {
                         copyPostcode()
                     } label: {
-                        VStack(alignment: .leading, spacing: 6) {
-                            HStack(alignment: .firstTextBaseline, spacing: 8) {
-                                Text("Address")
-                                Spacer(minLength: 8)
-                                Text(addressLine)
-                                    .multilineTextAlignment(.trailing)
-                                    .foregroundStyle(.secondary)
-                            }
-                            HStack(spacing: 4) {
-                                Spacer(minLength: 0)
-                                if showingCopied {
-                                    Text("Copied")
-                                        .foregroundStyle(.green)
-                                        .transition(.opacity)
-                                }
-                                Image(systemName: showingCopied ? "checkmark" : "doc.on.doc")
-                                    .foregroundStyle(showingCopied ? Color.green : Color.secondary)
-                            }
-                            .font(.footnote.weight(.semibold))
+                        HStack(alignment: .firstTextBaseline, spacing: 8) {
+                            Text("Address")
+                            Spacer(minLength: 8)
+                            Text(addressLine)
+                                .multilineTextAlignment(.trailing)
+                                .foregroundStyle(.secondary)
+                            // Stays the plain copy glyph — the capsule carries
+                            // the confirmation, so swapping this to a checkmark
+                            // would say it twice.
+                            Image(systemName: "doc.on.doc")
+                                .font(.footnote.weight(.semibold))
+                                .foregroundStyle(.secondary)
                         }
                     }
                     .buttonStyle(.plain)
@@ -181,6 +164,29 @@ struct StationDetailView: View {
                         ? ""
                         : String(localized: "Copies the postcode",
                                  comment: "Accessibility hint for the address row in the More info sheet"))
+                    // Horizontally centred over the address line itself.
+                    .overlay(alignment: .center) {
+                        if showingCopied {
+                            HStack(spacing: 4) {
+                                Image(systemName: "checkmark")
+                                Text("Copied")
+                            }
+                            .font(.footnote.weight(.semibold))
+                            .foregroundStyle(.green)
+                            .padding(.horizontal, 10)
+                            .padding(.vertical, 6)
+                            // A material base keeps it legible where the tint
+                            // alone (the notice-capsule recipe) washes out.
+                            .background {
+                                Capsule()
+                                    .fill(.regularMaterial)
+                                    .overlay(Capsule().fill(Color.green.opacity(0.22)))
+                            }
+                            .allowsHitTesting(false)
+                            .accessibilityHidden(true)
+                            .transition(.opacity)
+                        }
+                    }
                     if let location {
                         let distance = FuelStore.stationDistanceDisplay(
                             station: station, userLat: location.lat, userLng: location.lng
@@ -196,6 +202,28 @@ struct StationDetailView: View {
                             .padding(.vertical, 6)
                             .background(Capsule().fill(Color.orange.opacity(0.14)))
                     }
+                    // The two station actions are the LAST row of the card: half
+                    // the width each, on one line, below Address and Distance.
+                    HStack(spacing: 12) {
+                        Button {
+                            openDirections()
+                        } label: {
+                            Label("Directions", systemImage: "arrow.triangle.turn.up.right.diamond.fill")
+                                .frame(maxWidth: .infinity)
+                        }
+                        Button(role: .destructive) {
+                            showingReportIssueConfirmation = true
+                        } label: {
+                            Label("Report issue", systemImage: "exclamationmark.bubble.fill")
+                                .frame(maxWidth: .infinity)
+                        }
+                    }
+                    // REQUIRED: with the default button style a `List` row has ONE
+                    // row-wide tap target, so two buttons in the same row BOTH fire
+                    // on any tap inside the row (tapping Directions also showed the
+                    // report-issue alert and vice versa). `.borderless` gives each
+                    // button its own hit area — the half-row frame above.
+                    .buttonStyle(.borderless)
                 }
                 // Only shown while Fuel Savings backs it. `fuelSavings` is nil
                 // when the feature is off — `savingsLookup` returns nil when it