feat: replace folder prompt() calls with proper modal dialog

app/[locale]/page.tsx

@@ -24,6 +24,7 @@ import { useDeviceDetection } from "@/hooks/use-media-query";
 import { useKeyboardShortcuts } from "@/hooks/use-keyboard-shortcuts";
 import { useRefreshGesture } from "@/hooks/use-refresh-gesture";
 import { useConfirmDialog } from "@/hooks/use-confirm-dialog";
+import { usePromptDialog } from "@/hooks/use-prompt-dialog";
 import { useBrowserNavigation, type NavSnapshot } from "@/hooks/use-browser-navigation";
 import { debug } from "@/lib/debug";
 import { playNotificationSound } from "@/lib/notification-sound";
@@ -36,6 +37,7 @@ import {
   ComposerErrorFallback,
 } from "@/components/error";
 import { ConfirmDialog } from "@/components/ui/confirm-dialog";
+import { PromptDialog } from "@/components/ui/prompt-dialog";
 import { TotpReauthDialog } from "@/components/totp-reauth-dialog";
 import { DragDropProvider } from "@/contexts/drag-drop-context";
 import { isFilterEmpty, activeFilterCount } from "@/lib/jmap/search-utils";
@@ -68,6 +70,7 @@ export default function Home() {
   const [pendingDraft, setPendingDraft] = useState<ComposerDraftData | null>(null);
   const [composerSessionId, setComposerSessionId] = useState(0);
   const { dialogProps: confirmDialogProps, confirm: confirmDialog } = useConfirmDialog();
+  const { dialogProps: promptDialogProps, prompt: promptDialog } = usePromptDialog();
   const { showAppsModal, inlineApp, loadedApps, handleManageApps, handleInlineApp, closeInlineApp, closeAppsModal } = useSidebarApps();
   const [initialCheckDone, setInitialCheckDone] = useState(() => useAuthStore.getState().isAuthenticated && !!useAuthStore.getState().client);
   const [showShortcutsModal, setShowShortcutsModal] = useState(false);
@@ -1204,10 +1207,15 @@ export default function Home() {
 
   const handleCreateSubfolderFromContextMenu = async (parentId: string) => {
     if (!client) return;
-    const name = window.prompt(tCtxMenu('mailbox_context_menu.prompt_new_subfolder'));
+    const name = await promptDialog({
-    if (!name || !name.trim()) return;
+      title: tCtxMenu('mailbox_context_menu.new_subfolder'),
+      message: tCtxMenu('mailbox_context_menu.prompt_new_subfolder'),
+      placeholder: tCtxMenu('mailbox_context_menu.placeholder_folder_name'),
+      confirmText: tCtxMenu('mailbox_context_menu.create'),
+    });
+    if (!name) return;
     try {
-      await createMailbox(client, name.trim(), parentId);
+      await createMailbox(client, name, parentId);
       toast.success(tCtxMenu('mailbox_context_menu.toast_folder_created'));
     } catch {
       toast.error(tCtxMenu('mailbox_context_menu.toast_error_create'));
@@ -1216,10 +1224,15 @@ export default function Home() {
 
   const handleCreateFolderFromContextMenu = async () => {
     if (!client) return;
-    const name = window.prompt(tCtxMenu('mailbox_context_menu.prompt_new_folder'));
+    const name = await promptDialog({
-    if (!name || !name.trim()) return;
+      title: tCtxMenu('mailbox_context_menu.new_folder'),
+      message: tCtxMenu('mailbox_context_menu.prompt_new_folder'),
+      placeholder: tCtxMenu('mailbox_context_menu.placeholder_folder_name'),
+      confirmText: tCtxMenu('mailbox_context_menu.create'),
+    });
+    if (!name) return;
     try {
-      await createMailbox(client, name.trim());
+      await createMailbox(client, name);
       toast.success(tCtxMenu('mailbox_context_menu.toast_folder_created'));
     } catch {
       toast.error(tCtxMenu('mailbox_context_menu.toast_error_create'));
@@ -1230,10 +1243,16 @@ export default function Home() {
     if (!client) return;
     const mailbox = mailboxes.find(mb => mb.id === mailboxId);
     if (!mailbox) return;
-    const name = window.prompt(tCtxMenu('mailbox_context_menu.prompt_rename'), mailbox.name);
+    const name = await promptDialog({
-    if (!name || !name.trim() || name.trim() === mailbox.name) return;
+      title: tCtxMenu('mailbox_context_menu.rename'),
+      message: tCtxMenu('mailbox_context_menu.prompt_rename'),
+      placeholder: tCtxMenu('mailbox_context_menu.placeholder_folder_name'),
+      defaultValue: mailbox.name,
+      confirmText: tCtxMenu('mailbox_context_menu.rename_confirm'),
+    });
+    if (!name || name === mailbox.name) return;
     try {
-      await renameMailbox(client, mailboxId, name.trim());
+      await renameMailbox(client, mailboxId, name);
       toast.success(tCtxMenu('mailbox_context_menu.toast_folder_renamed'));
     } catch {
       toast.error(tCtxMenu('mailbox_context_menu.toast_error_rename'));
@@ -2195,6 +2214,7 @@ export default function Home() {
 
         <SidebarAppsModal isOpen={showAppsModal} onClose={closeAppsModal} />
         <ConfirmDialog {...confirmDialogProps} />
+        <PromptDialog {...promptDialogProps} />
         <TotpReauthDialog />
       </div>
     </DragDropProvider>

components/ui/prompt-dialog.tsx

@@ -0,0 +1,126 @@
+"use client";
+
+import { useEffect, useId, useRef, useState } from "react";
+import { useFocusTrap } from "@/hooks/use-focus-trap";
+import { useTranslations } from "next-intl";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+
+interface PromptDialogProps {
+  isOpen: boolean;
+  onClose: () => void;
+  onSubmit: (value: string) => void;
+  title: string;
+  message?: string;
+  placeholder?: string;
+  defaultValue?: string;
+  confirmText?: string;
+  cancelText?: string;
+}
+
+export function PromptDialog({
+  isOpen,
+  onClose,
+  onSubmit,
+  title,
+  message,
+  placeholder,
+  defaultValue = "",
+  confirmText,
+  cancelText,
+}: PromptDialogProps) {
+  const t = useTranslations("confirm_dialog");
+  const id = useId();
+  const [value, setValue] = useState(defaultValue);
+  const inputRef = useRef<HTMLInputElement>(null);
+
+  const dialogRef = useFocusTrap({
+    isActive: isOpen,
+    onEscape: onClose,
+    restoreFocus: true,
+  });
+
+  useEffect(() => {
+    if (isOpen) {
+      setValue(defaultValue);
+      const t = setTimeout(() => {
+        inputRef.current?.focus();
+        inputRef.current?.select();
+      }, 50);
+      return () => clearTimeout(t);
+    }
+  }, [isOpen, defaultValue]);
+
+  useEffect(() => {
+    if (!isOpen) return;
+
+    const handleBackdropClick = (e: MouseEvent) => {
+      if (dialogRef.current && !dialogRef.current.contains(e.target as Node)) {
+        onClose();
+      }
+    };
+
+    document.addEventListener("mousedown", handleBackdropClick);
+    return () => document.removeEventListener("mousedown", handleBackdropClick);
+  }, [isOpen, onClose, dialogRef]);
+
+  if (!isOpen) return null;
+
+  const resolvedConfirmText = confirmText || t("confirm");
+  const resolvedCancelText = cancelText || t("cancel");
+  const trimmed = value.trim();
+  const canSubmit = trimmed.length > 0;
+
+  const handleSubmit = (e?: React.FormEvent) => {
+    e?.preventDefault();
+    if (!canSubmit) return;
+    try {
+      onSubmit(trimmed);
+    } finally {
+      onClose();
+    }
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black/50 backdrop-blur-[1px] flex items-center justify-center z-[60] p-4 animate-in fade-in duration-150">
+      <div
+        ref={dialogRef}
+        role="dialog"
+        aria-modal="true"
+        aria-labelledby={`${id}-title`}
+        className="bg-background border border-border rounded-lg shadow-xl w-full max-w-md animate-in zoom-in-95 duration-200"
+      >
+        <form onSubmit={handleSubmit}>
+          <div className="p-6">
+            <h2
+              id={`${id}-title`}
+              className="text-lg font-semibold text-foreground"
+            >
+              {title}
+            </h2>
+            {message && (
+              <p className="mt-2 text-sm text-muted-foreground">{message}</p>
+            )}
+            <Input
+              ref={inputRef}
+              type="text"
+              value={value}
+              onChange={(e) => setValue(e.target.value)}
+              placeholder={placeholder}
+              className="mt-4"
+            />
+          </div>
+
+          <div className="flex items-center justify-end gap-3 px-6 pb-6">
+            <Button type="button" variant="outline" onClick={onClose}>
+              {resolvedCancelText}
+            </Button>
+            <Button type="submit" variant="default" disabled={!canSubmit}>
+              {resolvedConfirmText}
+            </Button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
+}

hooks/use-prompt-dialog.ts

@@ -0,0 +1,87 @@
+import { useState, useCallback, useRef, useEffect } from "react";
+
+interface PromptDialogState {
+  isOpen: boolean;
+  title: string;
+  message?: string;
+  placeholder?: string;
+  defaultValue: string;
+  confirmText?: string;
+  cancelText?: string;
+  onSubmit: (value: string) => void;
+}
+
+const INITIAL_STATE: PromptDialogState = {
+  isOpen: false,
+  title: "",
+  defaultValue: "",
+  onSubmit: () => {},
+};
+
+interface PromptOptions {
+  title: string;
+  message?: string;
+  placeholder?: string;
+  defaultValue?: string;
+  confirmText?: string;
+  cancelText?: string;
+}
+
+export function usePromptDialog() {
+  const [state, setState] = useState<PromptDialogState>(INITIAL_STATE);
+  const resolveRef = useRef<((value: string | null) => void) | null>(null);
+
+  useEffect(() => {
+    return () => {
+      if (resolveRef.current) {
+        resolveRef.current(null);
+        resolveRef.current = null;
+      }
+    };
+  }, []);
+
+  const prompt = useCallback(
+    (options: PromptOptions): Promise<string | null> => {
+      return new Promise((resolve) => {
+        resolveRef.current = resolve;
+        setState({
+          isOpen: true,
+          title: options.title,
+          message: options.message,
+          placeholder: options.placeholder,
+          defaultValue: options.defaultValue ?? "",
+          confirmText: options.confirmText,
+          cancelText: options.cancelText,
+          onSubmit: (value) => {
+            resolveRef.current = null;
+            resolve(value);
+          },
+        });
+      });
+    },
+    []
+  );
+
+  const close = useCallback(() => {
+    if (resolveRef.current) {
+      resolveRef.current(null);
+      resolveRef.current = null;
+    }
+    setState(INITIAL_STATE);
+  }, []);
+
+  return {
+    dialogProps: {
+      isOpen: state.isOpen,
+      onClose: close,
+      onSubmit: state.onSubmit,
+      title: state.title,
+      message: state.message,
+      placeholder: state.placeholder,
+      defaultValue: state.defaultValue,
+      confirmText: state.confirmText,
+      cancelText: state.cancelText,
+    },
+    prompt,
+  };
+}

locales/de/common.json

@@ -1605,9 +1605,12 @@
     "mark_all_confirm_message": "Jede ungelesene Nachricht in deinem persönlichen Konto als gelesen markieren?",
     "delete_confirm_title": "Ordner löschen",
     "delete_confirm_message": "Den Ordner \"{name}\" dauerhaft löschen? Dies kann nicht rückgängig gemacht werden.",
-    "prompt_new_subfolder": "Name des neuen Unterordners:",
+    "prompt_new_subfolder": "Gib einen Namen für den neuen Unterordner ein.",
-    "prompt_new_folder": "Name des neuen Ordners:",
+    "prompt_new_folder": "Gib einen Namen für den neuen Ordner ein.",
-    "prompt_rename": "Ordner umbenennen in:",
+    "prompt_rename": "Gib einen neuen Namen für diesen Ordner ein.",
+    "placeholder_folder_name": "Ordnername",
+    "create": "Erstellen",
+    "rename_confirm": "Umbenennen",
     "toast_marked_read": "Ordner als gelesen markiert",
     "toast_marked_read_count": "{count, plural, one {1 Nachricht} other {# Nachrichten}} als gelesen markiert",
     "toast_already_read": "Keine ungelesenen Nachrichten",

locales/en/common.json

@@ -1609,9 +1609,12 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",

locales/es/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "Atajos de Teclado",

locales/fr/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "Raccourcis clavier",

locales/it/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "Scorciatoie da tastiera",

locales/ja/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "キーボードショートカット",

locales/ko/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "단축키",

locales/lv/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "Īsinājumtaustiņi",

locales/nl/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "Sneltoetsen",

locales/pl/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "Skróty klawiszowe",

locales/pt/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "Atalhos de Teclado",

locales/ru/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "Сочетания клавиш",

locales/uk/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "Комбінації клавіш",

locales/zh/common.json

@@ -1605,9 +1605,9 @@
     "mark_all_confirm_message": "Mark every unread message in your personal account as read?",
     "delete_confirm_title": "Delete folder",
     "delete_confirm_message": "Permanently delete the folder \"{name}\"? This action cannot be undone.",
-    "prompt_new_subfolder": "New subfolder name:",
+    "prompt_new_subfolder": "Enter a name for the new subfolder.",
-    "prompt_new_folder": "New folder name:",
+    "prompt_new_folder": "Enter a name for the new folder.",
-    "prompt_rename": "Rename folder to:",
+    "prompt_rename": "Enter a new name for this folder.",
     "toast_marked_read": "Folder marked as read",
     "toast_marked_read_count": "Marked {count, plural, one {1 message} other {# messages}} as read",
     "toast_already_read": "No unread messages",
@@ -1622,7 +1622,10 @@
     "toast_error_rename": "Failed to rename folder",
     "toast_error_delete": "Failed to delete folder",
     "toast_error_delete_has_children": "Folder has subfolders. Remove them first.",
-    "toast_error_delete_has_email": "Folder is not empty. Empty it first."
+    "toast_error_delete_has_email": "Folder is not empty. Empty it first.",
+    "placeholder_folder_name": "Folder name",
+    "create": "Create",
+    "rename_confirm": "Rename"
   },
   "shortcuts": {
     "title": "键盘快捷键",