Cover hidden inputs in the accessibility sweep

src/ui/Features/Translate/TranslateSettingsWindow.cs

@@ -81,6 +81,7 @@ public TranslateSettingsWindow(TranslateSettingsViewModel vm)
             TextWrapping = Avalonia.Media.TextWrapping.Wrap,
         }.BindIsVisible(vm, nameof(vm.PromptIsVisible))
             .BindText(vm, nameof(vm.PromptText));
+        promptTextBox.WithLabeledBy(labelPrompt);
 
         var buttonOk = UiUtil.MakeButtonOk(vm.OkCommand);
         var buttonCancel = UiUtil.MakeButtonCancel(vm.CancelCommand);

src/ui/Features/Video/TextToSpeech/VoiceManager/VoiceManagerWindow.cs

@@ -216,7 +216,7 @@
 
         var searchBox = new TextBox
         {
             Watermark = Se.Language.Video.TextToSpeech.SearchVoices,
             MinWidth = 180,
             VerticalAlignment = VerticalAlignment.Center,
             [!TextBox.TextProperty] = new Binding(nameof(vm.FilterText)) { Mode = BindingMode.TwoWay },
@@ -504,6 +504,7 @@
             HorizontalAlignment = HorizontalAlignment.Stretch,
             [!TextBox.TextProperty] = new Binding(nameof(vm.Transcript)) { Mode = BindingMode.TwoWay },
         };
+        transcriptBox.WithLabeledBy(transcriptHeader);
 
         var transcriptPanel = new StackPanel
         {

tests/UI/Logic/AccessibleNamesTests.cs

@@ -21,7 +21,9 @@
 /// by the window or derived from its visible label by <see cref="AccessibleLabels"/>
 /// (#12087: "I hear a value followed by combo box, but no label telling me which setting
 /// I am changing"). This opens every tool window that takes a single DI-resolvable view
-/// model and lists the inputs that still have no name.
+/// model and lists the inputs that still have no name. Hidden inputs are included because
+/// AccessibleLabels.Apply runs once when the window loads; controls that become visible later
+/// do not get a second inference pass.
 /// </summary>
 public class AccessibleNamesTests
 {
@@ -80,7 +82,7 @@
             {
                 foreach (var control in window.GetLogicalDescendants().OfType<Control>())
                 {
-                    if (!AccessibleLabels.IsInput(control) || control.TemplatedParent != null || !control.IsEffectivelyVisible)
+                    if (!AccessibleLabels.IsInput(control) || control.TemplatedParent != null)
                     {
                         continue;
                     }
@@ -130,9 +132,9 @@
             parts.Add($"name={control.Name}");
         }
 
         if (control is TextBox textBox && !string.IsNullOrEmpty(textBox.Watermark))
         {
             parts.Add($"watermark={textBox.Watermark}");
         }
 
         var parent = control.Parent;