Add a Safari-style minimum text size for app chrome

.swiftlint.yml

@@ -43,6 +43,21 @@ custom_rules:
     message: "Do not mutate store state directly in views. Send actions instead."
     severity: error
     included: "supacode/.*/Views/.*\\.swift"
+  interface_font_in_chrome:
+    name: "Interface Font In Chrome"
+    # `included` is the record of how far interface-text coverage reaches. It
+    # grows as directories are converted; it is never widened ahead of them,
+    # because a rule that fails on landing gets disabled rather than obeyed.
+    # Absence of any font modifier is invisible here — a view that inherits the
+    # system default matches nothing. Set a resolved default on the container
+    # for those, which this rule cannot check for you.
+    regex: "\\.font\\("
+    message: "Chrome text must honour the interface text settings. Use .interfaceFont(style) instead, or .fixedInterfaceFont(...) when the size is a layout constant."
+    severity: error
+    match_kinds:
+      - identifier
+    included: "supacode/(Features|App|Support)/.*\\.swift"
+    excluded: "supacode/Support/InterfaceTextMetrics.swift"
   dictionary_unique_keys_with_values:
     name: "Dictionary Unique Keys With Values"
     regex: "\\bDictionary\\s*\\(\\s*uniqueKeysWithValues\\s*:"

docs/components/settings.md

@@ -25,7 +25,7 @@ and opens that section's root.
 
 | Section | Controls |
 |-----|----------|
-| **General** | Appearance (system/light/dark), default app for opening worktrees, diff tool, confirm-before-quit, default view mode, window chrome tint, automatic repository icon detection, toolbar buttons (Run / Open-in-editor), dim unfocused splits, Active Agents panel auto-show & terminal titles. |
+| **General** | Appearance (system/light/dark), minimum text size (System / 11–16 pt — a floor like Safari's "Never use font sizes smaller than": chrome text below the floor is lifted to it, covering the sidebar, Active Agents panel, toolbar, tab bar, and their popovers; terminal text is unaffected), default app for opening worktrees, diff tool, confirm-before-quit, default view mode, window chrome tint, automatic repository icon detection, toolbar buttons (Run / Open-in-editor), dim unfocused splits, Active Agents panel auto-show & terminal titles. |
 | **Notifications** | In-app alerts, notification sound picker (Never / system sounds / Prowl Classic), macOS system notifications, move-notified-to-top, command-finished notification + threshold, Dock badge & bounce. → [notifications](notifications.md) |
 | **Shortcuts** | Remap app keyboard shortcuts; view defaults; resolve conflicts. → [keyboard-shortcuts](../reference/keyboard-shortcuts.md) |
 | **Worktree** | Worktree creation/deletion defaults: prompt on create, fetch before create, base directory, copy ignored/untracked files, automatic local-branch cleanup, merged-worktree action, archived auto-delete period. |

supacode/App/AppLoadingView.swift

@@ -30,7 +30,7 @@ struct AppLoadingView: View {
   var body: some View {
     VStack {
       Text(Self.messages[messageIndex])
-        .font(.title3)
+        .interfaceFont(.title3)
         .bold()
       ProgressView()
         .controlSize(.large)

supacode/App/ContentView.swift

@@ -210,7 +210,11 @@ struct ContentView: View {
     )
     return NavigationSplitView(columnVisibility: visibility) {
       SidebarView(store: repositoriesStore, terminalManager: terminalManager)
-        .navigationSplitViewColumnWidth(min: 220, ideal: 260, max: 320)
+        .navigationSplitViewColumnWidth(
+          min: 220,
+          ideal: 260,
+          max: 320
+        )
     } detail: {
       WorktreeDetailView(store: store, terminalManager: terminalManager)
     }
@@ -282,7 +286,7 @@ private struct RunScriptPromptView: View {
     VStack(alignment: .leading, spacing: 16) {
       VStack(alignment: .leading, spacing: 4) {
         Text("Run")
-          .font(.title3)
+          .interfaceFont(.title3)
         Text("Enter a command to run in this worktree. It will be saved to repository settings.")
           .foregroundStyle(.secondary)
       }

supacode/App/supacodeApp.swift

@@ -1734,6 +1734,13 @@ struct SupacodeApp: App {
           .environment(ghosttyShortcuts)
           .environment(commandKeyObserver)
           .environment(\.resolvedKeybindings, store.resolvedKeybindings)
+          .environment(
+            \.interfaceText,
+            InterfaceTextResolution(
+              scale: store.settings.interfaceTextScale.factor,
+              minimumSize: store.settings.minimumTextSize.points ?? 0
+            )
+          )
           .environment(askAgentHelp)
           .sheet(
             isPresented: Binding(

supacode/Features/ActiveAgents/Views/ActiveAgentRow.swift

@@ -15,7 +15,7 @@ struct ActiveAgentRow: View {
       VStack(alignment: .leading, spacing: 2) {
         title
         Text(subtitle)
-          .font(.caption)
+          .interfaceFont(.caption)
           .foregroundStyle(.secondary)
           .lineLimit(1)
           .truncationMode(.tail)
@@ -32,13 +32,13 @@ struct ActiveAgentRow: View {
   private var title: some View {
     HStack(alignment: .firstTextBaseline, spacing: 3) {
       Text(entry.displayName)
-        .font(.body.weight(.medium))
+        .interfaceFont(.body, weight: .medium)
         .foregroundStyle(.primary)
       Text("·")
-        .font(.caption.weight(.semibold))
+        .interfaceFont(.caption, weight: .semibold)
         .foregroundStyle(.tertiary)
       Text(repositoryName)
-        .font(.callout.weight(.medium))
+        .interfaceFont(.callout, weight: .medium)
         .foregroundStyle(repositoryColor?.color ?? .secondary)
     }
     .lineLimit(1)
@@ -73,7 +73,7 @@ struct ActiveAgentRow: View {
 
   private var statusText: some View {
     Text(entry.displayState.label)
-      .font(.caption2.weight(.semibold))
+      .interfaceFont(.caption2, weight: .semibold)
       .lineLimit(1)
   }
 }
@@ -108,7 +108,7 @@ struct BaguaWorkingIndicator: View {
 
   private func frameText(_ frame: String) -> some View {
     Text(frame)
-      .font(.system(size: 17, weight: .bold, design: .monospaced))
+      .fixedInterfaceFont(.system(size: 17, weight: .bold, design: .monospaced))
       .lineLimit(1)
       .frame(width: 20, height: 18)
       .accessibilityHidden(true)

supacode/Features/ActiveAgents/Views/ActiveAgentsPanel.swift

@@ -24,7 +24,7 @@ struct ActiveAgentsPanel: View {
       resizeHandle
       HStack {
         Text("Active Agents")
-          .font(.caption)
+          .interfaceFont(.caption)
           .foregroundStyle(.secondary)
         Spacer()
         if let navigationShortcutHint, !store.entries.isEmpty {
@@ -40,7 +40,7 @@ struct ActiveAgentsPanel: View {
       if store.entries.isEmpty {
         Spacer(minLength: 0)
         Text("New agents will appear here")
-          .font(.callout)
+          .interfaceFont(.callout)
           .foregroundStyle(.secondary)
           // Nudge up slightly off dead-center for better visual balance.
           .offset(y: -8)

supacode/Features/Canvas/Views/CanvasCardView.swift

@@ -147,7 +147,7 @@ struct CanvasCardView: View {
         )
       }
       Text(repositoryName)
-        .font(.caption.bold())
+        .interfaceFont(.caption, weight: .bold)
         .lineLimit(1)
       HStack(spacing: 3) {
         Text("/")
@@ -156,7 +156,7 @@ struct CanvasCardView: View {
         }
         Text(worktreeName)
       }
-      .font(.caption)
+      .interfaceFont(.caption)
       .foregroundStyle(.secondary)
       .lineLimit(1)
       Spacer()
@@ -203,7 +203,7 @@ struct CanvasCardView: View {
             ? "arrow.down.right.and.arrow.up.left"
             : "arrow.up.left.and.arrow.down.right"
         )
-        .font(.caption2.weight(.semibold))
+        .interfaceFont(.caption2, weight: .semibold)
         .frame(width: 18, height: 18)
         .contentShape(.rect)
       }
@@ -216,7 +216,7 @@ struct CanvasCardView: View {
         onClose()
       } label: {
         Image(systemName: "xmark")
-          .font(.caption2.weight(.semibold))
+          .interfaceFont(.caption2, weight: .semibold)
           .frame(width: 18, height: 18)
           .contentShape(.rect)
       }

supacode/Features/Canvas/Views/CanvasHelpButton.swift

@@ -18,7 +18,7 @@ struct CanvasHelpButton: View {
       togglePresentation()
     } label: {
       Image(systemName: "questionmark.circle")
-        .font(.body)
+        .interfaceFont(.body)
         .accessibilityLabel("Canvas navigation help")
     }
     .buttonStyle(.bordered)
@@ -61,7 +61,7 @@ struct CanvasHelpButton: View {
 
     return VStack(alignment: .leading, spacing: 14) {
       Text("Canvas Navigation")
-        .font(.headline)
+        .interfaceFont(.headline)
 
       VStack(alignment: .leading, spacing: 12) {
         canvasHelpRow(
@@ -100,9 +100,9 @@ struct CanvasHelpButton: View {
         .frame(width: 18)
         .accessibilityHidden(true)
       VStack(alignment: .leading, spacing: 2) {
-        Text(title).font(.callout).fontWeight(.medium)
+        Text(title).interfaceFont(.callout).fontWeight(.medium)
         Text(detail)
-          .font(.caption)
+          .interfaceFont(.caption)
           .foregroundStyle(.secondary)
           .fixedSize(horizontal: false, vertical: true)
       }

supacode/Features/Canvas/Views/CanvasSidebarButton.swift

@@ -13,7 +13,7 @@ struct CanvasSidebarButton: View {
     } label: {
       HStack(spacing: 6) {
         Label("Canvas", systemImage: "square.grid.2x2")
-          .font(.callout)
+          .interfaceFont(.callout)
           .frame(maxWidth: .infinity, alignment: .leading)
         if commandKeyObserver.isPressed,
           let shortcut = AppShortcuts.display(for: AppShortcuts.CommandID.toggleCanvas, in: resolvedKeybindings)

supacode/Features/Canvas/Views/CanvasView.swift

@@ -755,7 +755,7 @@ struct CanvasView: View {
             "Broadcasting to \(selectionState.selectedTabIDs.count) cards",
             systemImage: "dot.radiowaves.left.and.right"
           )
-          .font(.callout)
+          .interfaceFont(.callout)
           .padding(.horizontal, 10)
           .padding(.vertical, 6)
           .background(.bar, in: Capsule())
@@ -765,7 +765,7 @@ struct CanvasView: View {
           selectAllCards()
         } label: {
           Image(systemName: "checkmark.rectangle.stack")
-            .font(.body)
+            .interfaceFont(.body)
             .accessibilityLabel("Select All")
         }
         .buttonStyle(.bordered)
@@ -782,7 +782,7 @@ struct CanvasView: View {
           arrangeCardsWithFit()
         } label: {
           Image(systemName: "rectangle.3.group")
-            .font(.body)
+            .interfaceFont(.body)
             .accessibilityLabel("Arrange")
         }
         .buttonStyle(.bordered)
@@ -797,7 +797,7 @@ struct CanvasView: View {
           organizeCardsWithFit()
         } label: {
           Image(systemName: "square.grid.2x2")
-            .font(.body)
+            .interfaceFont(.body)
             .accessibilityLabel("Organize")
         }
         .buttonStyle(.bordered)
@@ -812,7 +812,7 @@ struct CanvasView: View {
           tileCardsWithFit()
         } label: {
           Image(systemName: "rectangle.split.2x1")
-            .font(.body)
+            .interfaceFont(.body)
             .accessibilityLabel("Tile")
         }
         .buttonStyle(.bordered)

supacode/Features/CommandPalette/Views/CommandPaletteOverlayView.swift

@@ -498,7 +498,7 @@ private struct CommandPaletteSectionHeader: View {
 
   var body: some View {
     Text(title.uppercased())
-      .font(.caption2.weight(.semibold))
+      .interfaceFont(.caption2, weight: .semibold)
       .foregroundStyle(.secondary)
       .padding(.horizontal, 6)
       .padding(.bottom, 2)
@@ -671,7 +671,7 @@ private struct CommandPaletteRowView: View {
         } else if let leadingIcon {
           Image(systemName: leadingIcon)
             .foregroundStyle(emphasis ? .primary : .secondary)
-            .font(.subheadline.weight(.medium))
+            .interfaceFont(.subheadline, weight: .medium)
             .frame(width: 16, height: 16, alignment: .center)
             .accessibilityHidden(true)
         }
@@ -682,7 +682,7 @@ private struct CommandPaletteRowView: View {
 
           if let subtitle = row.subtitle {
             Text(subtitle)
-              .font(.caption)
+              .interfaceFont(.caption)
               .foregroundStyle(.secondary)
           }
         }
@@ -691,7 +691,7 @@ private struct CommandPaletteRowView: View {
 
         if let badge, !badge.isEmpty {
           Text(badge)
-            .font(.caption2.weight(.medium))
+            .interfaceFont(.caption2, weight: .medium)
             .padding(.horizontal, 7)
             .padding(.vertical, 3)
             .background(

supacode/Features/Debug/Views/IconCatalogView.swift

@@ -53,9 +53,9 @@ import SwiftUI
           .frame(width: 32, height: 32, alignment: .center)
         VStack(alignment: .leading, spacing: 2) {
           Text(token)
-            .font(.body.monospaced().weight(.semibold))
+            .interfaceFont(.body, weight: .semibold, design: .monospaced)
           Text(detailLine)
-            .font(.caption.monospaced())
+            .interfaceFont(.caption, design: .monospaced)
             .foregroundStyle(.secondary)
         }
         Spacer(minLength: 0)

supacode/Features/DiffView/DiffWindowContentView.swift

@@ -214,7 +214,7 @@ struct DiffWindowContentView: View {
                 .foregroundStyle(.orange)
                 .accessibilityHidden(true)
               Text(renderError.message)
-                .font(.caption)
+                .interfaceFont(.caption)
                 .multilineTextAlignment(.center)
             }
             .padding(12)
@@ -269,17 +269,17 @@ private struct FileRowView: View {
   var body: some View {
     HStack(spacing: 6) {
       Text(file.statusSymbol)
-        .font(.caption)
+        .interfaceFont(.caption)
         .monospaced()
         .foregroundStyle(file.status.color)
         .frame(width: 14, alignment: .center)
       VStack(alignment: .leading, spacing: 1) {
         Text(file.displayName)
-          .font(.body)
+          .interfaceFont(.body)
           .lineLimit(1)
         if !file.directoryPath.isEmpty {
           Text(file.directoryPath)
-            .font(.caption)
+            .interfaceFont(.caption)
             .foregroundStyle(.secondary)
             .lineLimit(1)
             .truncationMode(.head)