The sort control leaves the list — three pickers settle into the bottom bar

Same segments, same persistence; the picker now rides each screen's
toolbar as a bottom-bar item shown only when there are rows to reorder,
instead of masquerading as the first row of the list it sorts.

Claude-Session: https://claude.ai/code/session_01SR4XGjmBE16ZUYWpfFHXwY

KanbanMobile/Screens/BoardsTabView.swift

@@ -6,7 +6,7 @@ import SwiftUI
 /// Renders both of `BoardIndexStore.Phase`'s live states and, above the list, the iCloud notice —
 /// which is a row, not a wall (softened 2026-08-08). A phone with no account still has a device home
 /// and therefore still has boards, so the missing half of the app is reported next to the half that
-/// works rather than in place of it. A segmented control above the rows lets the list be sorted by
+/// works rather than in place of it. A segmented control in the toolbar lets the list be sorted by
 /// name or by most recent change, remembered across launches.
 struct BoardsTabView: View {
     @Environment(BoardIndexStore.self) private var index
@@ -32,6 +32,9 @@ struct BoardsTabView: View {
                         }
                     }
                 }
+                .toolbar {
+                    sortToolbarItem
+                }
                 .navigationDestination(for: BoardRoute.self) { route in
                     switch route {
                     case let .lanes(boardRoot):
@@ -73,6 +76,21 @@ struct BoardsTabView: View {
         sortOrder.wrappedValue.sorted(index.boards)
     }
 
+    /// Shown only once there is something to sort — an empty or not-yet-loaded list has no rows
+    /// for the segments to reorder.
+    @ToolbarContentBuilder
+    private var sortToolbarItem: some ToolbarContent {
+        if case .ready = index.phase, !index.boards.isEmpty {
+            ToolbarItem(placement: .bottomBar) {
+                Picker("Sort", selection: sortOrder) {
+                    Text("Name").tag(BoardSortOrder.name)
+                    Text("Recent").tag(BoardSortOrder.recent)
+                }
+                .pickerStyle(.segmented)
+            }
+        }
+    }
+
     @ViewBuilder
     private var content: some View {
         switch index.phase {
@@ -93,14 +111,6 @@ struct BoardsTabView: View {
                         )
                     }
                 } else {
-                    Picker("Sort", selection: sortOrder) {
-                        Text("Name").tag(BoardSortOrder.name)
-                        Text("Recent").tag(BoardSortOrder.recent)
-                    }
-                    .pickerStyle(.segmented)
-                    .listRowBackground(Color.clear)
-                    .listRowSeparator(.hidden)
-
                     ForEach(sortedBoards) { board in
                         NavigationLink(value: BoardRoute.lanes(boardRoot: board.rootURL)) {
                             BoardSummaryRow(board: board)