feat(ui): use native mobile confirmation sheets (#3621)

apps/packages/ui/src/command.tsx

@@ -40,6 +40,7 @@ function CommandDialog({
   className,
   showCloseButton = false,
   overlayClassName,
+  contentProps,
   ...props
 }: React.ComponentProps<typeof Dialog> & {
   title?: string;
@@ -47,15 +48,21 @@ function CommandDialog({
   className?: string;
   showCloseButton?: boolean;
   overlayClassName?: string;
+  /** Optional overrides for the owning dialog, such as an application-local confirmation step. */
+  contentProps?: React.ComponentProps<typeof DialogContent>;
 }) {
   return (
     <Dialog {...props}>
       <DialogContent
+        {...contentProps}
         className={cn("rounded-xl! p-0 overflow-hidden", className)}
         showCloseButton={showCloseButton}
         overlayClassName={overlayClassName}
       >
-        <DialogHeader className="sr-only">
+        <DialogHeader
+          className="sr-only"
+          aria-hidden={contentProps?.["aria-labelledby"] ? true : undefined}
+        >
           <DialogTitle>{title}</DialogTitle>
           <DialogDescription>{description}</DialogDescription>
         </DialogHeader>

apps/web/AGENTS.md

@@ -30,7 +30,7 @@ import { Dialog } from "@kandev/ui/dialog";
 - CSS visibility classes can leave the other viewport tree mounted. Gate live effects such as polling, subscriptions, timers, and measurements with the same responsive or pointer condition, and test both initialization orders when readiness can precede or follow hydration.
 - Use `useTouchDrawer` when a hover/popover disclosure needs a coarse-pointer `Drawer` alternative. Width-based phone composition and pointer-based disclosure behavior are related but not interchangeable. Apply the 44px minimum to coarse-pointer hit areas, touch rows, and mobile controls only; keep fine-pointer desktop controls at the surrounding design-system density, using 28px for ordinary buttons, inputs, and selectors and 24px only for deliberate compact inline controls, and do not reuse a touch-sized `h-11` class as the shared visual button size. See the [sizing guide](../../.agents/skills/mobile-parity/references/control-sizing.md) for exceptions.
 - Below 640px, shared Radix DropdownMenu/ContextMenu use inset, safe-area-aware bottom sheets in `app/globals.css`. Open `mobile-menu-root` content owns one decorative positioner backdrop matching Drawer dimming and blur; fade it with the sheet's exit motion. Never mark submenus; keep the backdrop outside scrolling content and pointer-transparent so Radix owns dismissal and non-modal interaction. Reuse these primitives and cover long/nested menus instead of adding parallel mobile menus.
-- Mobile capability parity does not require desktop layout parity. Load `/mobile-parity` for the Kandev surface decision guide, mobile design contract, and verification requirements.
+- Mobile capability parity does not require desktop layout parity. Load `/mobile-parity` for the Kandev surface decision guide, mobile design contract, and verification requirements; read [confirmation guidance](components/confirmation/AGENTS.md) when adopting phone confirmation surfaces.
 - Phone listing chrome uses `KanbanHeaderMobile` and `MobileListingContext` across Kanban, List, and Threads. Threads supplies its saved-view control and inline pagination in the title slot. Phone search, tools, and plugin actions live in `MobileListingMenuActions`; keep activity/connection cues on the persistent menu button and restore the actual opener unless focus is moving into a launched surface. Tablet/desktop composition stays separate.
 
 ## Data Flow Pattern (Critical)

apps/web/app/gitlab/gitlab-page-client.tsx

@@ -5,7 +5,6 @@ import { useCallback, useEffect, useMemo, useState } from "react";
 import { IconBrandGitlab, IconMenu2 } from "@tabler/icons-react";
 import { Alert, AlertDescription } from "@kandev/ui/alert";
 import { Button } from "@kandev/ui/button";
-import { Sheet, SheetContent, SheetHeader, SheetTitle } from "@kandev/ui/sheet";
 import { PageShell } from "@/components/page-shell";
 import { fetchGitLabStatus } from "@/lib/api/domains/gitlab-api";
 import type { GitLabStatus, Issue, MR } from "@/lib/types/gitlab";
@@ -31,6 +30,7 @@ import {
 import { toGitLabTaskPreset } from "@/components/gitlab/my-gitlab/task-presets";
 import { useAppStore } from "@/components/state-provider";
 import { Trans, useTranslation } from "react-i18next";
+import { IntegrationFiltersSheet } from "@/components/integrations/integration-filters-sheet";
 
 type GitLabPageClientProps = {
   workspaceId?: string;
@@ -298,25 +298,22 @@ function GitLabPageOverlays({
   };
   return (
     <>
-      <Sheet open={mobileSidebarOpen} onOpenChange={setMobileSidebarOpen}>
-        <SheetContent
-          side="right"
-          className="w-full sm:max-w-sm overflow-y-auto p-0"
-          data-testid="gitlab-mobile-sidebar"
-        >
-          <SheetHeader className="px-4 pt-4 pb-2">
-            <SheetTitle>{t("gitlab:filters")}</SheetTitle>
-          </SheetHeader>
-          <PresetsSidebar
-            selected={state.selection}
-            onSelect={onMobileSidebarSelect}
-            savedPresets={state.savedPresets}
-            onDeleteSaved={state.onDeleteSaved}
-            canSaveCurrent={state.canSaveCurrent}
-            onSaveCurrent={onMobileSaveCurrent}
-          />
-        </SheetContent>
-      </Sheet>
+      <IntegrationFiltersSheet
+        key={workspaceId}
+        open={mobileSidebarOpen}
+        onOpenChange={setMobileSidebarOpen}
+        title={t("gitlab:filters")}
+        testId="gitlab-mobile-sidebar"
+      >
+        <PresetsSidebar
+          selected={state.selection}
+          onSelect={onMobileSidebarSelect}
+          savedPresets={state.savedPresets}
+          onDeleteSaved={state.onDeleteSaved}
+          canSaveCurrent={state.canSaveCurrent}
+          onSaveCurrent={onMobileSaveCurrent}
+        />
+      </IntegrationFiltersSheet>
       <SavePresetDialog
         open={state.saveDialogOpen}
         onOpenChange={state.setSaveDialogOpen}

apps/web/components/azure-devops/azure-devops-settings.test.tsx

@@ -13,6 +13,7 @@ const mocks = vi.hoisted(() => ({
 }));
 
 let finePointer = true;
+let isMobile = false;
 
 vi.mock("@/components/toast-provider", () => ({
   useToast: () => ({ toast: mocks.toast }),
@@ -29,7 +30,7 @@ vi.mock("@/hooks/domains/azure-devops/use-azure-devops-projects", () => ({
   }),
 }));
 vi.mock("@/hooks/use-responsive-breakpoint", () => ({
-  useResponsiveBreakpoint: () => ({ isFinePointer: finePointer }),
+  useResponsiveBreakpoint: () => ({ isFinePointer: finePointer, isMobile }),
 }));
 vi.mock("@/lib/api/domains/azure-devops-api", () => ({
   deleteAzureDevOpsConfig: mocks.deleteConfig,
@@ -86,6 +87,7 @@ const config: AzureDevOpsConfig = {
 beforeEach(() => {
   vi.clearAllMocks();
   finePointer = true;
+  isMobile = false;
   mocks.getConfig.mockResolvedValue(config);
   mocks.setConfig.mockResolvedValue({
     ...config,
@@ -205,6 +207,23 @@ describe("AzureDevOpsConnectionSection", () => {
 });
 
 describe("AzureDevOpsConnectionSection removal", () => {
+  it("keeps phone removal in a sheet and restores the same button on Cancel", async () => {
+    isMobile = true;
+    finePointer = false;
+    render(
+      <SettingsSaveProvider>
+        <AzureDevOpsConnectionSection workspaceId={WORKSPACE_ID} />
+      </SettingsSaveProvider>,
+    );
+    const trigger = await screen.findByTestId(DELETE_BUTTON_TEST_ID);
+    fireEvent.click(trigger);
+    const sheet = screen.getByRole("dialog");
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(trigger.isConnected).toBe(true);
+    fireEvent.click(within(sheet).getByRole("button", { name: "Cancel" }));
+    await waitFor(() => expect(document.activeElement).toBe(trigger));
+    expect(mocks.deleteConfig).not.toHaveBeenCalled();
+  });
   it("uses local fine-pointer confirmation and calls removal once after confirmation", async () => {
     const nativeConfirm = vi.fn(() => false);
     vi.stubGlobal("confirm", nativeConfirm);

apps/web/components/azure-devops/azure-devops-settings.tsx

@@ -21,6 +21,7 @@ import { Separator } from "@kandev/ui/separator";
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@kandev/ui/tooltip";
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
 import {
   IntegrationAuthStatusBanner,
   type IntegrationAuthHealth,
@@ -441,10 +442,11 @@ function saveButtonLabel(t: (key: string) => string, state: SettingsState): stri
 
 function ConnectionActions({ state, disabled }: { state: SettingsState; disabled: boolean }) {
   const { t } = useTranslation();
-  const { isFinePointer } = useResponsiveBreakpoint();
+  const { isFinePointer, isMobile } = useResponsiveBreakpoint();
   const [confirmingRemove, setConfirmingRemove] = useState(false);
   const removeAnchorRef = useRef<HTMLButtonElement>(null);
   const removeConfirmation = t("azuredevops:removeConfigurationConfirm");
+  const removeLabel = t("azuredevops:remove");
 
   useEffect(() => {
     if (!state.config && confirmingRemove) setConfirmingRemove(false);
@@ -473,7 +475,7 @@ function ConnectionActions({ state, disabled }: { state: SettingsState; disabled
         <IconDeviceFloppy className="h-4 w-4" />
         {saveButtonLabel(t, state)}
       </Button>
-      {state.config && (isFinePointer || !confirmingRemove) && (
+      {state.config && (isMobile || isFinePointer || !confirmingRemove) && (
         <Button
           ref={removeAnchorRef}
           type="button"
@@ -483,39 +485,53 @@ function ConnectionActions({ state, disabled }: { state: SettingsState; disabled
           data-testid="azure-devops-delete-button"
         >
           <IconTrash className="h-4 w-4" />
-          {t("azuredevops:remove")}
+          {removeLabel}
         </Button>
       )}
-      {state.config && !isFinePointer && confirmingRemove ? (
-        <InlineConfirmActions
-          density="touch"
-          testId="azure-devops-remove-inline-confirmation"
-          ariaLabel={removeConfirmation}
-          description={removeConfirmation}
-          cancelLabel={t("common:cancel")}
-          confirmLabel={t("azuredevops:remove")}
-          confirmAriaLabel={removeConfirmation}
-          confirmTestId="azure-devops-remove-confirm"
-          onCancel={() => setConfirmingRemove(false)}
-          onClose={() => setConfirmingRemove(false)}
-          onConfirm={() => void state.remove()}
-        />
-      ) : null}
-      {state.config && isFinePointer ? (
-        <ActionConfirmPopover
-          open={confirmingRemove}
-          anchorRef={removeAnchorRef}
-          title={removeConfirmation}
-          cancelLabel={t("common:cancel")}
-          confirmLabel={t("azuredevops:remove")}
-          confirmAriaLabel={removeConfirmation}
-          confirmTestId="azure-devops-remove-confirm"
-          testId="azure-devops-remove-confirm-popover"
-          onOpenChange={setConfirmingRemove}
-          onCancel={() => setConfirmingRemove(false)}
-          onConfirm={() => void state.remove()}
-        />
-      ) : null}
+      <MobileActionConfirmation
+        open={!!state.config && confirmingRemove}
+        targetKey={`${state.config?.workspaceId}:${state.config?.organizationUrl}`}
+        title={removeConfirmation}
+        subject={state.config?.organizationUrl}
+        cancelLabel={t("common:cancel")}
+        confirmLabel={removeLabel}
+        confirmAriaLabel={removeConfirmation}
+        confirmTestId="azure-devops-remove-confirm"
+        onOpenChange={setConfirmingRemove}
+        focusReturnRef={removeAnchorRef}
+        onConfirm={() => void state.remove()}
+        fallback={
+          !isFinePointer ? (
+            <InlineConfirmActions
+              density="touch"
+              testId="azure-devops-remove-inline-confirmation"
+              ariaLabel={removeConfirmation}
+              description={removeConfirmation}
+              cancelLabel={t("common:cancel")}
+              confirmLabel={removeLabel}
+              confirmAriaLabel={removeConfirmation}
+              confirmTestId="azure-devops-remove-confirm"
+              onCancel={() => setConfirmingRemove(false)}
+              onClose={() => setConfirmingRemove(false)}
+              onConfirm={() => void state.remove()}
+            />
+          ) : (
+            <ActionConfirmPopover
+              open={confirmingRemove}
+              anchorRef={removeAnchorRef}
+              title={removeConfirmation}
+              cancelLabel={t("common:cancel")}
+              confirmLabel={removeLabel}
+              confirmAriaLabel={removeConfirmation}
+              confirmTestId="azure-devops-remove-confirm"
+              testId="azure-devops-remove-confirm-popover"
+              onOpenChange={setConfirmingRemove}
+              onCancel={() => setConfirmingRemove(false)}
+              onConfirm={() => void state.remove()}
+            />
+          )
+        }
+      />
     </div>
   );
 }

apps/web/components/azure-devops/azure-devops-watch-settings.tsx

@@ -182,6 +182,8 @@ function WatchActions({
         <IconRefresh className="h-4 w-4" /> {t("common:reset")}
       </Button>
       <WatcherDeleteAction
+        targetKey={`${watch.workspaceId}:${kind}:${watch.id}`}
+        subject={"wiql" in watch ? watch.wiql : watch.projectId}
         title={t("azuredevops:deleteWatchConfirm")}
         cancelLabel={t("common:cancel")}
         confirmLabel={t("azuredevops:delete")}

apps/web/components/command-panel-confirmation.test.tsx

@@ -0,0 +1,57 @@
+import { useRef, useState } from "react";
+import { cleanup, fireEvent, render, screen } from "@testing-library/react";
+import { afterEach, expect, it, vi } from "vitest";
+import { CommandPanelDialog } from "./command-panel-dialog";
+import { MobileActionConfirmation } from "./confirmation/mobile-action-confirmation";
+
+vi.mock("@/hooks/use-responsive-breakpoint", () => ({
+  useResponsiveBreakpoint: () => ({ isMobile: true }),
+}));
+afterEach(cleanup);
+
+it("keeps the command dialog and its query while presenting one explicit decision step", () => {
+  const onConfirm = vi.fn();
+  const onKeyDown = vi.fn();
+  function Panel() {
+    const [open, setOpen] = useState(false);
+    const trigger = useRef<HTMLButtonElement>(null);
+    return (
+      <CommandPanelDialog open>
+        <div onKeyDown={onKeyDown}>
+          <input aria-label="Query" defaultValue="archive" />
+          <button ref={trigger} onClick={() => setOpen(true)}>
+            Archive command
+          </button>
+          <MobileActionConfirmation
+            open={open}
+            onOpenChange={setOpen}
+            targetKey="task"
+            title="Archive task?"
+            subject="Selected task"
+            cancelLabel="Cancel"
+            confirmLabel="Archive"
+            variant="default"
+            onConfirm={onConfirm}
+            focusReturnRef={trigger}
+          />
+        </div>
+      </CommandPanelDialog>
+    );
+  }
+  render(<Panel />);
+  const dialog = screen.getByRole("dialog");
+  const query = screen.getByRole("textbox");
+  fireEvent.change(query, { target: { value: "my query" } });
+  fireEvent.click(screen.getByRole("button", { name: "Archive command" }));
+  expect(screen.getByRole("dialog", { name: "Archive task?" })).toBe(dialog);
+  expect(screen.getAllByRole("dialog", { hidden: true })).toHaveLength(1);
+  expect(screen.getAllByRole("heading")).toHaveLength(1);
+  expect(screen.queryByRole("textbox")).toBeNull();
+  fireEvent.keyDown(screen.getByRole("group"), { key: "Enter" });
+  expect(onConfirm).not.toHaveBeenCalled();
+  expect(onKeyDown).not.toHaveBeenCalled();
+  fireEvent.keyDown(document, { key: "Escape" });
+  expect(screen.getByRole("textbox")).toBe(query);
+  expect((query as HTMLInputElement).value).toBe("my query");
+  expect(screen.getByRole("dialog")).toBe(dialog);
+});

apps/web/components/command-panel-dialog.tsx

@@ -0,0 +1,23 @@
+import { CommandDialog } from "@kandev/ui/command";
+import type { ComponentProps } from "react";
+import { cn } from "@/lib/utils";
+import {
+  MobileConfirmationHost,
+  MobileConfirmationHostBody,
+} from "./confirmation/mobile-confirmation-host";
+
+export function CommandPanelDialog(props: ComponentProps<typeof CommandDialog>) {
+  return (
+    <MobileConfirmationHost open={Boolean(props.open)}>
+      {({ active, contentProps }) => (
+        <CommandDialog
+          {...props}
+          className={cn(props.className, active && "flex max-h-[calc(100dvh-2rem)] flex-col")}
+          contentProps={{ ...contentProps, enterConfirms: !active }}
+        >
+          <MobileConfirmationHostBody>{props.children}</MobileConfirmationHostBody>
+        </CommandDialog>
+      )}
+    </MobileConfirmationHost>
+  );
+}

apps/web/components/command-panel-footer.tsx

@@ -3,13 +3,8 @@
 import { useEffect, type Dispatch, type SetStateAction } from "react";
 import { useTranslation } from "react-i18next";
 import type { TFunction } from "i18next";
-import {
-  Command,
-  CommandDialog,
-  CommandEmpty,
-  CommandInput,
-  CommandList,
-} from "@kandev/ui/command";
+import { Command, CommandEmpty, CommandInput, CommandList } from "@kandev/ui/command";
+import { CommandPanelDialog } from "./command-panel-dialog";
 import { Kbd, KbdGroup } from "@kandev/ui/kbd";
 import type { CommandPanelMode, CommandItem as CommandItemType } from "@/lib/commands/types";
 import type { Task } from "@/lib/types/http";
@@ -322,7 +317,7 @@ export function CommandPanelView(props: CommandPanelViewProps) {
   };
 
   return (
-    <CommandDialog
+    <CommandPanelDialog
       open={open}
       onOpenChange={handleOpenChange}
       overlayClassName="supports-backdrop-filter:backdrop-blur-none!"
@@ -351,6 +346,6 @@ export function CommandPanelView(props: CommandPanelViewProps) {
         <CommandPanelResultList {...renderedProps} />
         <CommandPanelFooter mode={renderedProps.mode} />
       </Command>
-    </CommandDialog>
+    </CommandPanelDialog>
   );
 }

apps/web/components/confirmation/AGENTS.md

@@ -0,0 +1,23 @@
+# Confirmation surfaces
+
+Phone confirmation adapters use `mobile-action-confirmation.tsx` with an explicit
+localized title/target and a stable owner outside transient menus. Keep the
+responsive adapter mounted with its non-phone `fallback` so boundary changes
+cancel pending decisions.
+
+Opt existing drawers into `MobileConfirmationHost`/`MobileConfirmationHostBody`
+(pickers: `confirmationHost`); use `surface="drawer"` and spread its
+`contentProps` on the owning surface. Active drawer steps fit the confirmation
+content; the hidden origin keeps its measured dimensions outside layout so
+Cancel can restore its normal size and scroll. Do not override the host's
+active sizing with a fixed-height style. Centered dialog hosts omit `surface`.
+Drawer roots use `overflow: clip` so focus cannot scroll the outer shell; only
+the inner list or confirmation body owns scrolling. Initial Cancel focus uses
+`preventScroll` to keep the title and actions in view.
+A hosted step keeps the origin mounted/inert and opens no second modal. Form
+dialog hosts also disable `enterConfirms` while the step is active.
+
+Domain callbacks still own transport and error behavior. Ordinary actions close
+before dispatch. Retryable form owners explicitly use
+`completionPolicy="await-with-retry"` and reject on failure; this keeps their
+confirmation busy during the request and available for retry afterward.

apps/web/components/confirmation/mobile-action-confirmation.test.tsx

@@ -0,0 +1,171 @@
+import { useRef, useState } from "react";
+import { cleanup, fireEvent, render, screen, waitFor, act } from "@testing-library/react";
+import { afterEach, expect, it, vi } from "vitest";
+import { MobileActionConfirmation } from "./mobile-action-confirmation";
+
+const viewport = vi.hoisted(() => ({ isMobile: true }));
+vi.mock("@/hooks/use-responsive-breakpoint", () => ({ useResponsiveBreakpoint: () => viewport }));
+afterEach(() => {
+  cleanup();
+  viewport.isMobile = true;
+});
+
+function Harness({
+  onConfirm = vi.fn(),
+  completionPolicy,
+  targetKey = "A",
+}: {
+  onConfirm?: () => void | Promise<void>;
+  completionPolicy?: "await-with-retry";
+  targetKey?: string;
+}) {
+  const [open, setOpen] = useState(false);
+  const trigger = useRef<HTMLButtonElement>(null);
+  return (
+    <>
+      <button ref={trigger} onClick={() => setOpen(true)}>
+        Remove A
+      </button>
+      <MobileActionConfirmation
+        open={open}
+        onOpenChange={setOpen}
+        targetKey={targetKey}
+        completionPolicy={completionPolicy}
+        title="Delete item?"
+        subject="A"
+        description="This cannot be undone."
+        cancelLabel="Cancel"
+        confirmLabel="Delete"
+        onConfirm={onConfirm}
+        focusReturnRef={trigger}
+        fallback={open ? <div>Desktop confirmation</div> : null}
+      />
+    </>
+  );
+}
+
+it("uses a standalone drawer and returns focus on cancellation", async () => {
+  render(<Harness />);
+  const trigger = screen.getByRole("button", { name: "Remove A" });
+  fireEvent.click(trigger);
+  expect(screen.getByRole("dialog", { name: "Delete item?" }).getAttribute("data-slot")).toBe(
+    "drawer-content",
+  );
+  await waitFor(() =>
+    expect(document.activeElement).toBe(screen.getByRole("button", { name: "Cancel" })),
+  );
+  fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+  await waitFor(() => expect(document.activeElement).toBe(trigger));
+});
+
+it("closes before dispatch, prevents duplicate activation, and does not reopen on rejection", async () => {
+  let reject!: (reason: Error) => void;
+  let closedAtDispatch = false;
+  const onConfirm = vi.fn(() => {
+    closedAtDispatch = screen.queryByRole("group") === null;
+    return new Promise<void>((_, fail) => {
+      reject = fail;
+    });
+  });
+  render(<Harness onConfirm={onConfirm} />);
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  const button = screen.getByRole("button", { name: "Delete" });
+  act(() => {
+    fireEvent.click(button);
+    fireEvent.click(button);
+  });
+  await waitFor(() => expect(onConfirm).toHaveBeenCalledOnce());
+  expect(closedAtDispatch).toBe(true);
+  await act(async () => {
+    reject(new Error("delete failed"));
+  });
+  expect(screen.queryByRole("group")).toBeNull();
+});
+
+it("cancels crossing the phone boundary and leaves the non-phone fallback unchanged", () => {
+  const onConfirm = vi.fn();
+  const { rerender } = render(<Harness onConfirm={onConfirm} />);
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  expect(screen.getByRole("group")).toBeTruthy();
+  viewport.isMobile = false;
+  rerender(<Harness onConfirm={onConfirm} />);
+  expect(screen.queryByRole("group")).toBeNull();
+  expect(screen.queryByText("Desktop confirmation")).toBeNull();
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  expect(screen.getByText("Desktop confirmation")).toBeTruthy();
+  expect(onConfirm).not.toHaveBeenCalled();
+});
+
+it("allows a newly opened request to supply its target after the idle state", () => {
+  function SelectedTarget() {
+    const [target, setTarget] = useState<string | null>(null);
+    return (
+      <>
+        <button onClick={() => setTarget("A")}>Choose A</button>
+        <MobileActionConfirmation
+          open={target !== null}
+          targetKey={target ?? ""}
+          onOpenChange={(open) => {
+            if (!open) setTarget(null);
+          }}
+          title="Delete item?"
+          subject={target}
+          cancelLabel="Cancel"
+          confirmLabel="Delete"
+          onConfirm={vi.fn()}
+        />
+      </>
+    );
+  }
+  render(<SelectedTarget />);
+  fireEvent.click(screen.getByRole("button", { name: "Choose A" }));
+  expect(screen.getByRole("dialog", { name: "Delete item?" })).toBeTruthy();
+});
+
+it("keeps an opted-in request busy and retries rejection without duplicate dispatch", async () => {
+  let reject!: () => void;
+  const onConfirm = vi
+    .fn()
+    .mockImplementationOnce(
+      () =>
+        new Promise<void>((_, fail) => {
+          reject = fail;
+        }),
+    )
+    .mockResolvedValue(undefined);
+  render(<Harness onConfirm={onConfirm} completionPolicy="await-with-retry" />);
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  const button = screen.getByRole("button", { name: "Delete" }) as HTMLButtonElement;
+  fireEvent.click(button);
+  fireEvent.click(button);
+  await waitFor(() => expect(onConfirm).toHaveBeenCalledTimes(1));
+  expect(screen.getByRole("dialog", { name: "Delete item?" })).toBeTruthy();
+  expect(button.disabled).toBe(true);
+  await act(async () => reject());
+  await waitFor(() => expect(button.disabled).toBe(false));
+  fireEvent.click(button);
+  await waitFor(() => expect(onConfirm).toHaveBeenCalledTimes(2));
+  expect(screen.queryByRole("group")).toBeNull();
+});
+
+it("does not let an old awaited rejection replace a newer target", async () => {
+  let reject!: () => void;
+  const onConfirm = vi.fn(
+    () =>
+      new Promise<void>((_, fail) => {
+        reject = fail;
+      }),
+  );
+  const { rerender } = render(
+    <Harness onConfirm={onConfirm} completionPolicy="await-with-retry" />,
+  );
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  fireEvent.click(screen.getByRole("button", { name: "Delete" }));
+  await waitFor(() => expect(onConfirm).toHaveBeenCalledOnce());
+  rerender(<Harness onConfirm={onConfirm} completionPolicy="await-with-retry" targetKey="B" />);
+  expect(screen.queryByRole("group")).toBeNull();
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  await act(async () => reject());
+  expect(screen.getAllByRole("group")).toHaveLength(1);
+  expect(onConfirm).toHaveBeenCalledTimes(1);
+});

apps/web/components/confirmation/mobile-action-confirmation.tsx

@@ -0,0 +1,163 @@
+"use client";
+
+import { useId, useLayoutEffect, useRef, useState, type ReactNode, type RefObject } from "react";
+import { createPortal } from "react-dom";
+import { Drawer, DrawerContent, DrawerTitle, DrawerDescription } from "@kandev/ui/drawer";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
+import {
+  MobileConfirmationContent,
+  type MobileConfirmationContentProps,
+} from "./mobile-confirmation-content";
+import { useMobileConfirmationHost } from "./mobile-confirmation-host";
+import {
+  useMobileConfirmationSubmit,
+  type ConfirmationCompletionPolicy,
+} from "./use-mobile-confirmation-submit";
+
+export type MobileActionConfirmationProps = Omit<
+  MobileConfirmationContentProps,
+  "onConfirm" | "onCancel"
+> & {
+  open: boolean;
+  targetKey: string;
+  onOpenChange: (open: boolean) => void;
+  onCancel?: () => void;
+  /** Local owner dismissal before dispatch, when it differs from cancellation. */
+  onClose?: () => void;
+  onConfirm: () => void | Promise<void>;
+  completionPolicy?: ConfirmationCompletionPolicy;
+  focusReturnRef?: RefObject<HTMLElement | null>;
+  fallback?: ReactNode;
+};
+
+/** Keep this adapter mounted across responsive branches so a boundary change cancels the request. */
+export function MobileActionConfirmation(props: MobileActionConfirmationProps) {
+  const { isMobile, changed } = useConfirmationBoundary(
+    props.open,
+    props.targetKey,
+    props.onOpenChange,
+  );
+  if (changed || !props.open) return null;
+  if (!isMobile) return props.fallback ?? null;
+  return <OpenMobileConfirmation {...props} />;
+}
+
+export function useConfirmationBoundary(
+  open: boolean,
+  targetKey: string,
+  onOpenChange: (open: boolean) => void,
+) {
+  const viewport = useResponsiveBreakpoint();
+  const { isMobile } = viewport;
+  const previous = useRef({ isMobile, targetKey, open });
+  const changed =
+    previous.current.open &&
+    open &&
+    (previous.current.isMobile !== isMobile || previous.current.targetKey !== targetKey);
+  useLayoutEffect(() => {
+    previous.current = { isMobile, targetKey, open };
+    if (changed && open) onOpenChange(false);
+  });
+  return { ...viewport, changed };
+}
+
+function OpenMobileConfirmation({
+  onOpenChange,
+  onCancel,
+  onClose,
+  onConfirm,
+  completionPolicy = "close-before-dispatch",
+  focusReturnRef,
+  fallback: _fallback,
+  open: _open,
+  targetKey: _targetKey,
+  ...content
+}: MobileActionConfirmationProps) {
+  const host = useMobileConfirmationHost();
+  const id = useId();
+  const token = useRef(Symbol());
+  const [closed, setClosed] = useState(false);
+  const { submit, submitted, pending } = useMobileConfirmationSubmit({
+    closed,
+    disabled: !!(content.disabled || content.confirmDisabled),
+    onConfirm,
+    completionPolicy,
+    close: () => {
+      setClosed(true);
+      if (onClose) onClose();
+      else onOpenChange(false);
+    },
+  });
+  const initialFocus = useRef(document.activeElement as HTMLElement | null);
+  const latest = useRef({ onOpenChange, onCancel, disabled: content.disabled });
+  useLayoutEffect(() => {
+    latest.current = { onOpenChange, onCancel, disabled: content.disabled };
+  });
+  const titleId = `${id}-title`;
+  const descriptionId = `${id}-description`;
+
+  const cancel = useRef((invalidated = false) => {
+    if (!invalidated && (submitted.current || latest.current.disabled)) return;
+    setClosed(true);
+    latest.current.onCancel?.();
+    latest.current.onOpenChange(false);
+    queueMicrotask(() => {
+      const target = focusReturnRef?.current ?? initialFocus.current;
+      if (host) host.restoreFocus(target);
+      else if (target?.isConnected && !target.closest("[inert]"))
+        target.focus({ preventScroll: true });
+    });
+  }).current;
+  const register = host?.register;
+  const release = host?.release;
+  useLayoutEffect(() => {
+    if (!register || !release || closed) return;
+    const requestToken = token.current;
+    register({ token: requestToken, titleId, descriptionId, cancel });
+    return () => release(requestToken);
+  }, [register, release, closed, titleId, descriptionId, cancel]);
+
+  const body = closed ? null : (
+    <MobileConfirmationContent
+      {...content}
+      disabled={content.disabled || pending}
+      titleId={titleId}
+      descriptionId={descriptionId}
+      onBack={host ? () => cancel() : undefined}
+      onCancel={() => cancel()}
+      onConfirm={submit}
+    />
+  );
+  if (host)
+    return host.outlet && host.request?.token === token.current
+      ? createPortal(body, host.outlet)
+      : null;
+  return (
+    <Drawer
+      open={!closed}
+      onOpenChange={(next) => {
+        if (!next) cancel();
+      }}
+    >
+      <DrawerContent
+        aria-labelledby={titleId}
+        aria-describedby={descriptionId}
+        className="data-[vaul-drawer-direction=bottom]:max-h-[calc(100dvh-1rem)] data-[vaul-drawer-direction=bottom]:mt-0 overflow-hidden"
+        onOpenAutoFocus={(event) => event.preventDefault()}
+        onCloseAutoFocus={(event) => event.preventDefault()}
+        onEscapeKeyDown={(event) => {
+          event.preventDefault();
+          cancel();
+        }}
+      >
+        <DrawerTitle asChild>
+          <span hidden>{content.title}</span>
+        </DrawerTitle>
+        <DrawerDescription asChild>
+          <span hidden>{content.subject ?? content.title}</span>
+        </DrawerDescription>
+        {body}
+      </DrawerContent>
+    </Drawer>
+  );
+}

apps/web/components/confirmation/mobile-confirmation-content.test.tsx

@@ -0,0 +1,98 @@
+import { act, cleanup, fireEvent, render, screen } from "@testing-library/react";
+import { afterEach, expect, it, vi } from "vitest";
+import i18n from "i18next";
+import { MobileConfirmationContent } from "./mobile-confirmation-content";
+
+afterEach(() => {
+  cleanup();
+  vi.restoreAllMocks();
+});
+
+it("isolates confirmation mouse events from row selection owners", () => {
+  const onMouseDown = vi.fn();
+  render(
+    <div onMouseDown={onMouseDown}>
+      <MobileConfirmationContent
+        title="Delete file?"
+        cancelLabel="Cancel"
+        confirmLabel="Delete"
+        onCancel={vi.fn()}
+        onConfirm={vi.fn()}
+      />
+    </div>,
+  );
+  fireEvent.mouseDown(screen.getByRole("button", { name: "Cancel" }));
+  expect(onMouseDown).not.toHaveBeenCalled();
+});
+
+it("updates Back with the active locale without reopening", async () => {
+  render(
+    <MobileConfirmationContent
+      title="Delete file?"
+      cancelLabel="Cancel"
+      confirmLabel="Delete"
+      onBack={vi.fn()}
+      onCancel={vi.fn()}
+      onConfirm={vi.fn()}
+    />,
+  );
+  const back = screen.getByRole("button", { name: "Back" });
+  try {
+    await act(async () => {
+      await i18n.changeLanguage("pt-pt");
+    });
+    expect(screen.getByRole("button", { name: "Voltar" })).toBe(back);
+  } finally {
+    await act(async () => {
+      await i18n.changeLanguage("en");
+    });
+  }
+});
+
+it("names the target, focuses Cancel, and requires explicit action activation", () => {
+  const onConfirm = vi.fn();
+  const focus = vi.spyOn(HTMLElement.prototype, "focus");
+  render(
+    <MobileConfirmationContent
+      title="Delete file?"
+      subject="notes.txt"
+      description="This file will be deleted."
+      cancelLabel="Cancel"
+      confirmLabel="Delete"
+      onCancel={vi.fn()}
+      onConfirm={onConfirm}
+    />,
+  );
+  const group = screen.getByRole("group", { name: "Delete file?" });
+  expect(screen.getByText("notes.txt")).toBeTruthy();
+  expect(group.getAttribute("aria-describedby")).toBeTruthy();
+  expect(document.activeElement).toBe(screen.getByRole("button", { name: "Cancel" }));
+  expect(focus).toHaveBeenCalledWith({ preventScroll: true });
+  fireEvent.keyDown(group, { key: "Enter" });
+  expect(onConfirm).not.toHaveBeenCalled();
+  fireEvent.click(screen.getByRole("button", { name: "Delete" }));
+  expect(onConfirm).toHaveBeenCalledOnce();
+});
+
+it("keeps cancellation available when the action is disabled", () => {
+  const onConfirm = vi.fn();
+  const onCancel = vi.fn();
+  render(
+    <MobileConfirmationContent
+      title="Archive task?"
+      subject="Task A"
+      cancelLabel="Cancel"
+      confirmLabel="Archive"
+      variant="default"
+      confirmDisabled
+      onCancel={onCancel}
+      onConfirm={onConfirm}
+    />,
+  );
+  const confirm = screen.getByRole("button", { name: "Archive" });
+  expect(confirm.getAttribute("data-variant")).toBe("default");
+  fireEvent.click(confirm);
+  expect(onConfirm).not.toHaveBeenCalled();
+  fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+  expect(onCancel).toHaveBeenCalledOnce();
+});

apps/web/components/confirmation/mobile-confirmation-content.tsx

@@ -0,0 +1,131 @@
+"use client";
+
+import { useId, useLayoutEffect, useRef, type ReactNode, type KeyboardEvent } from "react";
+import { useTranslation } from "react-i18next";
+import { IconArrowLeft } from "@tabler/icons-react";
+import { Button } from "@kandev/ui/button";
+
+export type MobileConfirmationContentProps = {
+  title: ReactNode;
+  subject?: ReactNode;
+  description?: ReactNode;
+  children?: ReactNode;
+  titleId?: string;
+  descriptionId?: string;
+  cancelLabel: ReactNode;
+  confirmLabel: ReactNode;
+  confirmAriaLabel?: string;
+  confirmTestId?: string;
+  testId?: string;
+  variant?: "default" | "destructive";
+  disabled?: boolean;
+  confirmDisabled?: boolean;
+  onBack?: () => void;
+  onCancel: () => void;
+  onConfirm: () => void;
+};
+
+function cancelOnEscape(event: KeyboardEvent, disabled: boolean | undefined, cancel: () => void) {
+  if (event.key !== "Escape") return;
+  event.preventDefault();
+  event.stopPropagation();
+  if (!disabled) cancel();
+}
+
+export function MobileConfirmationContent({
+  title,
+  subject,
+  description,
+  children,
+  titleId,
+  descriptionId,
+  cancelLabel,
+  confirmLabel,
+  confirmAriaLabel,
+  confirmTestId,
+  testId,
+  variant = "destructive",
+  disabled,
+  confirmDisabled,
+  onBack,
+  onCancel,
+  onConfirm,
+}: MobileConfirmationContentProps) {
+  const { t } = useTranslation();
+  const id = useId();
+  const headingId = titleId ?? `${id}-title`;
+  const bodyId = descriptionId ?? `${id}-description`;
+  const cancelRef = useRef<HTMLButtonElement>(null);
+  useLayoutEffect(() => {
+    cancelRef.current?.focus({ preventScroll: true });
+  }, []);
+
+  return (
+    <section
+      role="group"
+      aria-labelledby={headingId}
+      aria-describedby={bodyId}
+      data-testid={testId ?? "mobile-action-confirmation"}
+      data-confirmation-boundary=""
+      className="flex min-h-0 min-w-0 flex-1 flex-col text-left text-sm text-foreground"
+      onPointerDown={(event) => event.stopPropagation()}
+      onMouseDown={(event) => event.stopPropagation()}
+      onClick={(event) => event.stopPropagation()}
+      onKeyDown={(event) => {
+        if (event.key === "Enter" || event.key === " ") event.stopPropagation();
+      }}
+      onKeyDownCapture={(event) => cancelOnEscape(event, disabled, onCancel)}
+    >
+      <header className="shrink-0 px-4 pb-3 pt-2">
+        {onBack && (
+          <Button
+            type="button"
+            variant="ghost"
+            disabled={disabled}
+            onClick={onBack}
+            className="-ml-3 mb-1 min-h-11 cursor-pointer px-3 text-sm"
+          >
+            <IconArrowLeft className="size-4" aria-hidden="true" />
+            {t("common:back")}
+          </Button>
+        )}
+        <h2 id={headingId} className="text-lg font-semibold [overflow-wrap:anywhere]">
+          {title}
+        </h2>
+      </header>
+      <div
+        data-testid="mobile-confirmation-body"
+        className="min-h-0 min-w-0 flex-1 space-y-4 overflow-y-auto overscroll-contain px-4 text-sm leading-6 [overflow-wrap:anywhere]"
+      >
+        <div id={bodyId} className="space-y-3">
+          {subject && <p className="font-medium">{subject}</p>}
+          {description && <div>{description}</div>}
+        </div>
+        {children}
+      </div>
+      <footer className="flex shrink-0 flex-col gap-2 px-4 pt-5 pb-[max(1rem,env(safe-area-inset-bottom))]">
+        <Button
+          type="button"
+          variant={variant}
+          disabled={disabled || confirmDisabled}
+          aria-label={confirmAriaLabel}
+          data-testid={confirmTestId}
+          onClick={onConfirm}
+          className="h-auto min-h-12 w-full cursor-pointer whitespace-normal px-4 py-3 text-sm"
+        >
+          {confirmLabel}
+        </Button>
+        <Button
+          ref={cancelRef}
+          type="button"
+          variant="outline"
+          disabled={disabled}
+          onClick={onCancel}
+          className="h-auto min-h-12 w-full cursor-pointer whitespace-normal px-4 py-3 text-sm"
+        >
+          {cancelLabel}
+        </Button>
+      </footer>
+    </section>
+  );
+}

apps/web/components/confirmation/mobile-confirmation-host.test.tsx

@@ -0,0 +1,211 @@
+import { useRef, useState } from "react";
+import { cleanup, fireEvent, render, screen, waitFor } from "@testing-library/react";
+import { afterEach, expect, it, vi } from "vitest";
+import { MobileConfirmationHost, MobileConfirmationHostBody } from "./mobile-confirmation-host";
+import { MobileActionConfirmation } from "./mobile-action-confirmation";
+import { MobilePickerSheet } from "@/components/task/mobile/mobile-picker-sheet";
+
+vi.mock("@/hooks/use-responsive-breakpoint", () => ({
+  useResponsiveBreakpoint: () => ({ isMobile: true }),
+}));
+afterEach(cleanup);
+
+function Harness({
+  showSource = true,
+  showTrigger = true,
+  parentOpen = true,
+  target = "A",
+  onConfirm = vi.fn(),
+  disabled = false,
+  onCancel = vi.fn(),
+  surface = "dialog" as "drawer" | "dialog",
+}) {
+  const [open, setOpen] = useState(false);
+  const trigger = useRef<HTMLButtonElement>(null);
+  return (
+    <MobileConfirmationHost open={parentOpen} surface={surface}>
+      {({ contentProps }) => (
+        <div role="dialog" {...contentProps}>
+          <MobileConfirmationHostBody>
+            <input aria-label="Filter" defaultValue="unfinished draft" />
+            <div data-testid="scroll-owner" style={{ overflowY: "auto", height: 100 }}>
+              {showTrigger && (
+                <button ref={trigger} onClick={() => setOpen(true)}>
+                  Remove {target}
+                </button>
+              )}
+            </div>
+            {showSource && (
+              <MobileActionConfirmation
+                open={open}
+                disabled={disabled}
+                onCancel={onCancel}
+                onOpenChange={setOpen}
+                targetKey={target}
+                title="Delete item?"
+                subject={target}
+                description="Deletes the selected item."
+                cancelLabel="Cancel"
+                confirmLabel="Delete"
+                onConfirm={onConfirm}
+                focusReturnRef={trigger}
+              />
+            )}
+          </MobileConfirmationHostBody>
+        </div>
+      )}
+    </MobileConfirmationHost>
+  );
+}
+
+it.each(["drawer", "dialog"] as const)(
+  "%s restores the mounted draft, scroll and initiating focus",
+  async (surface) => {
+    render(<Harness surface={surface} />);
+    const input = screen.getByRole("textbox") as HTMLInputElement;
+    const scroll = screen.getByTestId("scroll-owner");
+    scroll.scrollTop = 48;
+    fireEvent.change(input, { target: { value: "my filter" } });
+    const trigger = screen.getByRole("button", { name: "Remove A" });
+    fireEvent.click(trigger);
+    expect(screen.getAllByRole("dialog")).toHaveLength(1);
+    expect(screen.getByRole("dialog").getAttribute("aria-labelledby")).toBeTruthy();
+    expect(screen.getByRole("group", { name: "Delete item?" }).closest("[inert]")).toBeNull();
+    expect(screen.queryByRole("textbox")).toBeNull();
+    expect(input.isConnected).toBe(true);
+    fireEvent.click(screen.getByRole("button", { name: "Back" }));
+    expect(screen.getByRole("textbox")).toBe(input);
+    expect(input.value).toBe("my filter");
+    expect(scroll.scrollTop).toBe(48);
+    await waitFor(() => expect(document.activeElement).toBe(trigger));
+  },
+);
+
+it("Escape cancels only the step without invoking the action", () => {
+  const outsideKey = vi.fn();
+  const onConfirm = vi.fn();
+  render(
+    <div onKeyDown={outsideKey}>
+      <Harness onConfirm={onConfirm} />
+    </div>,
+  );
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  fireEvent.keyDown(screen.getByRole("button", { name: "Cancel" }), { key: "Escape" });
+  expect(screen.queryByRole("group")).toBeNull();
+  expect(screen.getByRole("textbox")).toBeTruthy();
+  expect(outsideKey).not.toHaveBeenCalled();
+  expect(onConfirm).not.toHaveBeenCalled();
+});
+
+it("returns focus to a visible host control if its initiating control disappears", async () => {
+  const { rerender } = render(<Harness />);
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  rerender(<Harness showTrigger={false} />);
+  fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+  await waitFor(() => expect(document.activeElement).toBe(screen.getByRole("textbox")));
+});
+
+it("invalidates the decision when its source unmounts", () => {
+  const { rerender } = render(<Harness />);
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  expect(screen.getByRole("group")).toBeTruthy();
+  rerender(<Harness showSource={false} />);
+  expect(screen.queryByRole("group")).toBeNull();
+});
+
+it("does not resurrect a decision after closing and reopening its parent", () => {
+  const { rerender } = render(<Harness />);
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  rerender(<Harness parentOpen={false} />);
+  rerender(<Harness parentOpen />);
+  expect(screen.queryByRole("group")).toBeNull();
+});
+
+it("invalidates even a disabled decision when its parent is dismissed", () => {
+  const onCancel = vi.fn();
+  const { rerender } = render(<Harness disabled onCancel={onCancel} />);
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  rerender(<Harness disabled parentOpen={false} onCancel={onCancel} />);
+  expect(onCancel).toHaveBeenCalledOnce();
+  rerender(<Harness disabled onCancel={onCancel} />);
+  expect(screen.queryByRole("group")).toBeNull();
+});
+
+it("does not redirect a pending decision to a replacement target", () => {
+  const onConfirm = vi.fn();
+  const { rerender } = render(<Harness onConfirm={onConfirm} />);
+  fireEvent.click(screen.getByRole("button", { name: "Remove A" }));
+  expect(screen.getByRole("group")).toBeTruthy();
+  rerender(<Harness target="B" onConfirm={onConfirm} />);
+  expect(screen.queryByRole("group")).toBeNull();
+  expect(onConfirm).not.toHaveBeenCalled();
+});
+
+it("lets a picker opt into one hosted step without changing its normal title or list", () => {
+  function Picker() {
+    const [open, setOpen] = useState(false);
+    return (
+      <MobilePickerSheet open onOpenChange={vi.fn()} title="Terminals" confirmationHost>
+        <button onClick={() => setOpen(true)}>Close shell</button>
+        <MobileActionConfirmation
+          open={open}
+          onOpenChange={setOpen}
+          targetKey="shell"
+          title="Close terminal?"
+          subject="Shell"
+          cancelLabel="Cancel"
+          confirmLabel="Close"
+          onConfirm={vi.fn()}
+        />
+      </MobilePickerSheet>
+    );
+  }
+  render(<Picker />);
+  const picker = screen.getByRole("dialog", { name: "Terminals" });
+  fireEvent.click(screen.getByRole("button", { name: "Close shell" }));
+  expect(screen.getAllByRole("dialog")).toHaveLength(1);
+  expect(screen.getByRole("dialog", { name: "Close terminal?" })).toBe(picker);
+  expect(screen.getAllByRole("dialog", { hidden: true })).toHaveLength(1);
+  fireEvent.keyDown(document, { key: "Escape" });
+  expect(screen.getByRole("dialog", { name: "Terminals" })).toBeTruthy();
+  expect(screen.queryByRole("group")).toBeNull();
+});
+
+it("an older request's cleanup cannot remove the replacement request", () => {
+  function Requests({ second }: { second: boolean }) {
+    const [first, setFirst] = useState(true);
+    return (
+      <MobileConfirmationHost open>
+        {({ contentProps }) => (
+          <div role="dialog" {...contentProps}>
+            <MobileConfirmationHostBody>
+              <MobileActionConfirmation
+                open={first}
+                onOpenChange={setFirst}
+                targetKey="first"
+                title="First?"
+                cancelLabel="Cancel"
+                confirmLabel="Delete"
+                onConfirm={vi.fn()}
+              />
+              <MobileActionConfirmation
+                open={second}
+                onOpenChange={vi.fn()}
+                targetKey="second"
+                title="Second?"
+                cancelLabel="Cancel"
+                confirmLabel="Delete"
+                onConfirm={vi.fn()}
+              />
+            </MobileConfirmationHostBody>
+          </div>
+        )}
+      </MobileConfirmationHost>
+    );
+  }
+  const { rerender } = render(<Requests second={false} />);
+  expect(screen.getByRole("group", { name: "First?" })).toBeTruthy();
+  rerender(<Requests second />);
+  expect(screen.getByRole("group", { name: "Second?" })).toBeTruthy();
+  expect(screen.queryByRole("group", { name: "First?" })).toBeNull();
+});

apps/web/components/confirmation/mobile-confirmation-host.tsx

@@ -0,0 +1,163 @@
+"use client";
+
+import {
+  createContext,
+  useCallback,
+  useContext,
+  useLayoutEffect,
+  useMemo,
+  useRef,
+  useState,
+  type CSSProperties,
+  type ReactNode,
+  type RefObject,
+} from "react";
+
+type Request = {
+  token: symbol;
+  titleId: string;
+  descriptionId: string;
+  cancel: (invalidated?: boolean) => void;
+};
+
+type HostContext = {
+  request: Request | null;
+  outlet: HTMLDivElement | null;
+  setOutlet: (node: HTMLDivElement | null) => void;
+  register: (request: Request) => void;
+  release: (token: symbol) => void;
+  originRef: RefObject<HTMLDivElement | null>;
+  originSize: { width: number; height: number } | null;
+  restoreFocus: (preferred: HTMLElement | null) => void;
+};
+
+const Context = createContext<HostContext | null>(null);
+export const useMobileConfirmationHost = () => useContext(Context);
+
+type HostState = {
+  active: boolean;
+  contentProps: {
+    "aria-labelledby"?: string;
+    "aria-describedby"?: string;
+    onEscapeKeyDown?: (event: KeyboardEvent) => void;
+    style?: CSSProperties;
+  };
+};
+
+/** Owns one step, not another modal. The actual Drawer/Dialog receives contentProps. */
+export function MobileConfirmationHost({
+  open,
+  surface = "dialog",
+  children,
+}: {
+  open: boolean;
+  surface?: "drawer" | "dialog";
+  children: (state: HostState) => ReactNode;
+}) {
+  const current = useRef<Request | null>(null);
+  const originRef = useRef<HTMLDivElement>(null);
+  const [request, setRequest] = useState<Request | null>(null);
+  const [outlet, setOutlet] = useState<HTMLDivElement | null>(null);
+  const [originSize, setOriginSize] = useState<HostContext["originSize"]>(null);
+  const restoreFocus = useCallback((preferred: HTMLElement | null) => {
+    if (current.current || !originRef.current?.isConnected) return;
+    if (preferred && originRef.current.contains(preferred)) {
+      preferred.focus({ preventScroll: true });
+      if (document.activeElement === preferred) return;
+    }
+    const controls = originRef.current.querySelectorAll<HTMLElement>(
+      'button:not(:disabled), input:not(:disabled), select:not(:disabled), a[href], [tabindex="0"]',
+    );
+    const fallback = Array.from(controls).find(
+      (control) => !control.closest('[hidden], [inert], [aria-hidden="true"]'),
+    );
+    fallback?.focus({ preventScroll: true });
+  }, []);
+  const release = useCallback((token: symbol) => {
+    if (current.current?.token !== token) return;
+    current.current = null;
+    setRequest(null);
+    setOriginSize(null);
+  }, []);
+  const register = useCallback(
+    (next: Request) => {
+      if (current.current?.token === next.token) return;
+      if (surface === "drawer" && originRef.current) {
+        const { width, height } = originRef.current.getBoundingClientRect();
+        setOriginSize({ width, height });
+      }
+      const previous = current.current;
+      current.current = next;
+      previous?.cancel(true);
+      setRequest(next);
+    },
+    [surface],
+  );
+  useLayoutEffect(() => {
+    if (open || !current.current) return;
+    const previous = current.current;
+    release(previous.token);
+    previous.cancel(true);
+  }, [open, request, release]);
+  const context = useMemo(
+    () => ({ request, outlet, setOutlet, register, release, originRef, originSize, restoreFocus }),
+    [request, outlet, register, release, originSize, restoreFocus],
+  );
+  // Only the inner list/body scrolls; focus must not scroll Vaul's outer shell.
+  const style: CSSProperties | undefined =
+    surface === "drawer"
+      ? {
+          overflow: "clip",
+          ...(request ? { height: "auto", maxHeight: "calc(100dvh - 1rem)", marginTop: 0 } : {}),
+        }
+      : undefined;
+  const contentProps: HostState["contentProps"] = request
+    ? {
+        "aria-labelledby": request.titleId,
+        "aria-describedby": request.descriptionId,
+        style,
+        onEscapeKeyDown: (event: KeyboardEvent) => {
+          event.preventDefault();
+          event.stopPropagation();
+          request.cancel();
+        },
+      }
+    : { style };
+  return (
+    <Context.Provider value={context}>
+      {children({ active: request !== null, contentProps })}
+    </Context.Provider>
+  );
+}
+
+/** The hidden origin retains its scroll geometry without sizing an active drawer step. */
+export function MobileConfirmationHostBody({ children }: { children: ReactNode }) {
+  const host = useMobileConfirmationHost();
+  if (!host) return children;
+  const active = host.request !== null;
+  const originStyle: CSSProperties = {};
+  if (active) {
+    originStyle.visibility = "hidden";
+    if (host.originSize) {
+      Object.assign(originStyle, host.originSize, { position: "absolute", top: 0, left: 0 });
+    }
+  }
+  return (
+    <div className="relative grid min-h-0 min-w-0 flex-1 grid-cols-1 grid-rows-1">
+      <div
+        ref={host.originRef}
+        aria-hidden={active || undefined}
+        inert={active || undefined}
+        style={originStyle}
+        className="col-start-1 row-start-1 flex min-h-0 min-w-0 flex-col"
+      >
+        {children}
+      </div>
+      <div
+        ref={host.setOutlet}
+        className="col-start-1 row-start-1 flex min-h-0 min-w-0 flex-col"
+        hidden={!active}
+      />
+    </div>
+  );
+}

apps/web/components/confirmation/saved-task-view-delete-confirmation.test.tsx

@@ -67,7 +67,23 @@ function ReplacingHarness() {
 }
 
 describe("SavedTaskViewDeleteConfirmation", () => {
-  afterEach(cleanup);
+  afterEach(() => {
+    cleanup();
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+  });
+
+  it.each(["inline", "popover"] as const)(
+    "uses a phone sheet before the %s presentation hint",
+    async (presentation) => {
+      Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+      const onConfirm = vi.fn();
+      render(<Harness presentation={presentation} onConfirm={onConfirm} />);
+      const dialog = screen.getByRole("dialog", { name: TARGET_TITLE });
+      expect(dialog.getAttribute("data-slot")).toBe("drawer-content");
+      fireEvent.click(within(dialog).getByRole("button", { name: "Delete Needs review" }));
+      await waitFor(() => expect(onConfirm).toHaveBeenCalledExactlyOnceWith(TARGET.id));
+    },
+  );
 
   it("names the target and dispatches its captured id only after fine-pointer confirmation", async () => {
     const onConfirm = vi.fn();

apps/web/components/confirmation/saved-task-view-delete-confirmation.tsx

@@ -5,6 +5,7 @@ import { useTranslation } from "react-i18next";
 
 import { ActionConfirmPopover } from "./action-confirm-popover";
 import { InlineConfirmActions } from "./inline-confirm-actions";
+import { MobileActionConfirmation } from "./mobile-action-confirmation";
 import type { SavedTaskViewDeleteTarget } from "./use-saved-task-view-delete-confirmation";
 
 export type { SavedTaskViewDeleteTarget } from "./use-saved-task-view-delete-confirmation";
@@ -38,53 +39,56 @@ export function SavedTaskViewDeleteConfirmation({
   const title = t("common:deleteSavedTaskViewTitle", { name: target.label });
   const description = t("common:deleteSavedTaskViewDescription");
 
-  if (presentation === "popover") {
-    return (
+  const actions = {
+    description,
+    cancelLabel: t("common:cancel"),
+    confirmLabel: t("common:delete"),
+    confirmAriaLabel: t("common:deleteSavedTaskViewAction", { name: target.label }),
+    confirmDisabled,
+    testId,
+    confirmTestId,
+    onConfirm: () => onConfirm(target.id),
+  };
+  const fallback =
+    presentation === "popover" ? (
       <ActionConfirmPopover
+        {...actions}
         open={open}
         anchorRef={anchorRef}
         focusBoundaryRef={focusBoundaryRef}
         title={title}
-        description={description}
-        cancelLabel={t("common:cancel")}
-        confirmLabel={t("common:delete")}
-        confirmAriaLabel={t("common:deleteSavedTaskViewAction", { name: target.label })}
-        confirmDisabled={confirmDisabled}
-        testId={testId}
-        confirmTestId={confirmTestId}
         confirmationBoundary
         onOpenChange={onOpenChange}
-        onConfirm={() => onConfirm(target.id)}
+      />
+    ) : (
+      <InlineConfirmActions
+        {...actions}
+        density="touch"
+        ariaLabel={title}
+        description={
+          <>
+            <span className="block font-medium text-foreground">{title}</span>
+            <span className="mt-1 block">{description}</span>
+          </>
+        }
+        onCancel={() => {
+          onOpenChange(false);
+          queueMicrotask(() => {
+            if (anchorRef.current?.isConnected) anchorRef.current.focus();
+          });
+        }}
+        onClose={() => onOpenChange(false)}
       />
     );
-  }
-
-  if (!open) return null;
-
   return (
-    <InlineConfirmActions
-      density="touch"
-      testId={testId}
-      ariaLabel={title}
-      description={
-        <>
-          <span className="block font-medium text-foreground">{title}</span>
-          <span className="mt-1 block">{description}</span>
-        </>
-      }
-      cancelLabel={t("common:cancel")}
-      confirmLabel={t("common:delete")}
-      confirmAriaLabel={t("common:deleteSavedTaskViewAction", { name: target.label })}
-      confirmTestId={confirmTestId}
-      confirmDisabled={confirmDisabled}
-      onCancel={() => {
-        onOpenChange(false);
-        queueMicrotask(() => {
-          if (anchorRef.current?.isConnected) anchorRef.current.focus();
-        });
-      }}
-      onClose={() => onOpenChange(false)}
-      onConfirm={() => onConfirm(target.id)}
+    <MobileActionConfirmation
+      {...actions}
+      open={open}
+      title={title}
+      targetKey={target.id}
+      focusReturnRef={anchorRef}
+      onOpenChange={onOpenChange}
+      fallback={fallback}
     />
   );
 }

apps/web/components/confirmation/use-mobile-confirmation-submit.ts

@@ -0,0 +1,58 @@
+"use client";
+
+import { useLayoutEffect, useRef, useState } from "react";
+
+export type ConfirmationCompletionPolicy = "close-before-dispatch" | "await-with-retry";
+
+/** Only owners with retryable forms opt into waiting; ordinary actions dismiss before dispatch. */
+export function useMobileConfirmationSubmit({
+  closed,
+  disabled,
+  close,
+  onConfirm,
+  completionPolicy,
+}: {
+  closed: boolean;
+  disabled: boolean;
+  close: () => void;
+  onConfirm: () => void | Promise<void>;
+  completionPolicy: ConfirmationCompletionPolicy;
+}) {
+  const submitted = useRef(false);
+  const live = useRef(true);
+  const [pending, setPending] = useState(false);
+  useLayoutEffect(() => {
+    live.current = !closed;
+    return () => {
+      live.current = false;
+    };
+  }, [closed]);
+
+  const submit = () => {
+    if (submitted.current || closed || disabled) return;
+    submitted.current = true;
+    if (completionPolicy === "close-before-dispatch") {
+      close();
+      queueMicrotask(() => {
+        void Promise.resolve()
+          .then(onConfirm)
+          .catch(() => undefined);
+      });
+      return;
+    }
+    setPending(true);
+    void Promise.resolve()
+      .then(onConfirm)
+      .then(
+        () => {
+          if (live.current) close();
+        },
+        () => {
+          if (!live.current) return;
+          submitted.current = false;
+          setPending(false);
+        },
+      );
+  };
+  return { submit, submitted, pending };
+}

apps/web/components/confirmation/use-saved-task-view-delete-confirmation.ts

@@ -1,12 +1,40 @@
 "use client";
 
 import { useEffect, useRef, useState } from "react";
+import { useConfirmationBoundary } from "./mobile-action-confirmation";
 
 export type SavedTaskViewDeleteTarget = {
   id: string;
   label: string;
 };
 
+/** Transient menus close before a phone sheet takes focus. */
+export function useSavedTaskViewDeleteMenu<T extends HTMLElement = HTMLElement>(
+  availableTargets: ReadonlyArray<{ id: string }>,
+  isMobile: boolean,
+) {
+  const deletion = useSavedTaskViewDeleteConfirmation<T>(availableTargets);
+  const [open, setOpen] = useState(false);
+  const pendingTarget = useRef<SavedTaskViewDeleteTarget | null>(null);
+  const onOpenChange = (nextOpen: boolean) => {
+    setOpen(nextOpen);
+    if (!nextOpen) deletion.close();
+  };
+  const request = (target: SavedTaskViewDeleteTarget) => {
+    if (!isMobile) return deletion.request(target);
+    pendingTarget.current = target;
+    setOpen(false);
+  };
+  const onCloseAutoFocus = (event: Event) => {
+    const target = pendingTarget.current;
+    pendingTarget.current = null;
+    if (!target || !isMobile) return;
+    event.preventDefault();
+    deletion.request(target);
+  };
+  return { ...deletion, request, open, onOpenChange, onCloseAutoFocus };
+}
+
 export function useSavedTaskViewDeleteConfirmation<T extends HTMLElement = HTMLElement>(
   availableTargets: ReadonlyArray<{ id: string }>,
 ) {
@@ -18,6 +46,7 @@ export function useSavedTaskViewDeleteConfirmation<T extends HTMLElement = HTMLE
     requestedTarget && availableTargets.some((item) => item.id === requestedTarget.id)
       ? requestedTarget
       : null;
+  useConfirmationBoundary(Boolean(target), target?.id ?? "", () => setRequestedTarget(null));
 
   useEffect(() => {
     if (requestedTarget && !target) setRequestedTarget(null);

apps/web/components/github/my-github/mobile-views-picker.tsx

@@ -11,6 +11,10 @@ import {
   DrawerTrigger,
 } from "@kandev/ui/drawer";
 import { PresetsSidebar, type PresetsSidebarProps } from "./presets-sidebar";
+import {
+  MobileConfirmationHost,
+  MobileConfirmationHostBody,
+} from "@/components/confirmation/mobile-confirmation-host";
 
 export function MobileViewsPicker({
   title,
@@ -30,51 +34,58 @@ export function MobileViewsPicker({
     [],
   );
   return (
-    <Drawer open={open} onOpenChange={setOpen}>
-      <DrawerTrigger asChild>
-        <Button
-          variant="outline"
-          className="h-11 min-w-0 w-full justify-between gap-2 text-sm font-normal"
-          data-testid="github-mobile-menu-button"
-          aria-label={t("github:viewPicker", { view: title })}
-        >
-          <span className="min-w-0 truncate">
-            <span className="text-muted-foreground">{t("github:views")}:</span>{" "}
-            <span className="font-medium" data-testid="github-list-toolbar-title">
-              {title}
-            </span>
-          </span>
-          <IconChevronDown className="h-4 w-4 shrink-0" />
-        </Button>
-      </DrawerTrigger>
-      <DrawerContent
-        className="h-[88dvh] max-h-[88dvh] overflow-hidden pb-[max(0.5rem,env(safe-area-inset-bottom))]"
-        data-testid="github-mobile-sidebar"
-        aria-describedby={undefined}
-        onCloseAutoFocus={() => {
-          if (!saveAfterClose.current) return;
-          saveAfterClose.current = false;
-          saveFrame.current = requestAnimationFrame(onSaveCurrent);
-        }}
-      >
-        <DrawerHeader className="flex-row shrink-0 items-center justify-between px-3 py-2">
-          <DrawerTitle>{t("github:views")}</DrawerTitle>
-          <DrawerClose asChild>
-            <Button variant="ghost">{t("task:done")}</Button>
-          </DrawerClose>
-        </DrawerHeader>
-        <PresetsSidebar
-          {...props}
-          onSelect={(selection) => {
-            onSelect(selection);
-            if (selection.source !== "kind-switch") setOpen(false);
-          }}
-          onSaveCurrent={() => {
-            saveAfterClose.current = true;
-            setOpen(false);
-          }}
-        />
-      </DrawerContent>
-    </Drawer>
+    <MobileConfirmationHost open={open} surface="drawer">
+      {({ contentProps }) => (
+        <Drawer open={open} onOpenChange={setOpen}>
+          <DrawerTrigger asChild>
+            <Button
+              variant="outline"
+              className="h-11 min-w-0 w-full justify-between gap-2 text-sm font-normal"
+              data-testid="github-mobile-menu-button"
+              aria-label={t("github:viewPicker", { view: title })}
+            >
+              <span className="min-w-0 truncate">
+                <span className="text-muted-foreground">{t("github:views")}:</span>{" "}
+                <span className="font-medium" data-testid="github-list-toolbar-title">
+                  {title}
+                </span>
+              </span>
+              <IconChevronDown className="h-4 w-4 shrink-0" />
+            </Button>
+          </DrawerTrigger>
+          <DrawerContent
+            className="h-[88dvh] max-h-[88dvh] overflow-hidden pb-[max(0.5rem,env(safe-area-inset-bottom))]"
+            data-testid="github-mobile-sidebar"
+            aria-describedby={undefined}
+            {...contentProps}
+            onCloseAutoFocus={() => {
+              if (!saveAfterClose.current) return;
+              saveAfterClose.current = false;
+              saveFrame.current = requestAnimationFrame(onSaveCurrent);
+            }}
+          >
+            <MobileConfirmationHostBody>
+              <DrawerHeader className="flex-row shrink-0 items-center justify-between px-3 py-2">
+                <DrawerTitle>{t("github:views")}</DrawerTitle>
+                <DrawerClose asChild>
+                  <Button variant="ghost">{t("task:done")}</Button>
+                </DrawerClose>
+              </DrawerHeader>
+              <PresetsSidebar
+                {...props}
+                onSelect={(selection) => {
+                  onSelect(selection);
+                  if (selection.source !== "kind-switch") setOpen(false);
+                }}
+                onSaveCurrent={() => {
+                  saveAfterClose.current = true;
+                  setOpen(false);
+                }}
+              />
+            </MobileConfirmationHostBody>
+          </DrawerContent>
+        </Drawer>
+      )}
+    </MobileConfirmationHost>
   );
 }

apps/web/components/github/my-github/presets-sidebar.test.tsx

@@ -3,7 +3,10 @@ import { afterEach, describe, expect, it, vi } from "vitest";
 import type { SavedPreset } from "./saved-preset-model";
 import { PresetsSidebar } from "./presets-sidebar";
 
-afterEach(cleanup);
+afterEach(() => {
+  cleanup();
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+});
 
 const savedPreset: SavedPreset = {
   id: "saved-pr",
@@ -15,7 +18,8 @@ const savedPreset: SavedPreset = {
   isDefault: false,
 };
 
-async function expectDeleteDoesNotSelect() {
+async function expectDeleteDoesNotSelect(phone = false) {
+  if (phone) Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
   const onSelect = vi.fn();
   const onDeleteSaved = vi.fn();
   render(
@@ -33,7 +37,14 @@ async function expectDeleteDoesNotSelect() {
     />,
   );
 
-  fireEvent.click(screen.getByRole("button", { name: "Delete Kandev PRs saved query" }));
+  const trigger = screen.getByRole("button", { name: "Delete Kandev PRs saved query" });
+  fireEvent.click(trigger);
+  if (phone) {
+    expect(trigger.isConnected).toBe(true);
+    expect(
+      screen.getByRole("dialog", { name: "Delete Kandev PRs?" }).getAttribute("data-slot"),
+    ).toBe("drawer-content");
+  }
 
   expect(onDeleteSaved).not.toHaveBeenCalled();
   expect(onSelect).not.toHaveBeenCalled();
@@ -121,5 +132,7 @@ describe("PresetsSidebar saved defaults", () => {
     expect(onSelect).not.toHaveBeenCalled();
   });
 
-  it("deletes a saved query without selecting it", expectDeleteDoesNotSelect);
+  it("deletes a saved query without selecting it", () => expectDeleteDoesNotSelect());
+  it("keeps a phone saved query row mounted during confirmation", () =>
+    expectDeleteDoesNotSelect(true));
 });

apps/web/components/github/my-github/presets-sidebar.tsx

@@ -9,6 +9,7 @@ import { cn } from "@/lib/utils";
 import { PR_PRESETS, ISSUE_PRESETS, type PresetOption, type PresetGroup } from "./search-bar";
 import type { SavedPreset } from "./saved-preset-model";
 import { useTranslation } from "react-i18next";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { SavedQueryDefaultButton } from "@/components/integrations/saved-query-default-button";
 import { SavedTaskViewDeleteConfirmation } from "@/components/confirmation/saved-task-view-delete-confirmation";
 import {
@@ -165,6 +166,7 @@ function SavedSection({
 }) {
   const { t } = useTranslation();
   const deletion = useSavedTaskViewDeleteConfirmation<HTMLButtonElement>(saved);
+  const { isMobile } = useResponsiveBreakpoint();
   const defaultMutationPending = defaultMutationPendingId !== null;
   return (
     <>
@@ -188,6 +190,19 @@ function SavedSection({
           onToggleDefault={() => void onToggleSavedDefault(preset)}
         />
       ))}
+      {isMobile && deletion.target && (
+        <SavedTaskViewDeleteConfirmation
+          target={deletion.target}
+          presentation="inline"
+          open
+          anchorRef={deletion.anchorRef}
+          confirmDisabled={defaultMutationPending}
+          onOpenChange={(open) => {
+            if (!open) deletion.close();
+          }}
+          onConfirm={onDelete}
+        />
+      )}
     </>
   );
 }
@@ -220,7 +235,8 @@ function GitHubSavedPresetEntry({
   onToggleDefault: () => void;
 }) {
   const { t } = useTranslation();
-  if (deletion.target?.id === preset.id) {
+  const { isMobile } = useResponsiveBreakpoint();
+  if (!isMobile && deletion.target?.id === preset.id) {
     return (
       <div className="mx-1 min-w-0 p-1">
         <SavedTaskViewDeleteConfirmation

apps/web/components/gitlab/my-gitlab/presets-sidebar.test.tsx

@@ -16,39 +16,52 @@ const SAVED: SavedPreset = {
 };
 
 describe("GitLab PresetsSidebar", () => {
-  afterEach(cleanup);
-
-  it("uses visible touch controls and deletes without selecting only after confirmation", async () => {
-    const onDeleteSaved = vi.fn();
-    const onSelect = vi.fn();
-    render(
-      <PresetsSidebar
-        selected={{ kind: "mr", source: "saved", id: SAVED.id }}
-        onSelect={onSelect}
-        savedPresets={[SAVED]}
-        onDeleteSaved={onDeleteSaved}
-        canSaveCurrent={false}
-        onSaveCurrent={vi.fn()}
-        mrPresets={[]}
-        issuePresets={[]}
-      />,
-    );
-
-    const deleteButton = screen.getByRole("button", { name: "Delete Ready MRs saved query" });
-    expect(deleteButton.className).toContain("h-12");
-    expect(deleteButton.className).not.toContain("opacity-0");
-    fireEvent.click(deleteButton);
-
-    expect(onDeleteSaved).not.toHaveBeenCalled();
-    expect(onSelect).not.toHaveBeenCalled();
-    const confirmation = screen.getByRole("group", { name: "Delete Ready MRs?" });
-    fireEvent.click(within(confirmation).getByRole("button", { name: "Cancel" }));
-
-    fireEvent.click(screen.getByRole("button", { name: "Delete Ready MRs saved query" }));
-    fireEvent.click(screen.getByRole("button", { name: "Delete Ready MRs" }));
-
-    await waitFor(() => expect(onDeleteSaved).toHaveBeenCalledWith(SAVED.id));
-    expect(onDeleteSaved).toHaveBeenCalledOnce();
-    expect(onSelect).not.toHaveBeenCalled();
+  afterEach(() => {
+    cleanup();
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
   });
+
+  it.each([false, true])(
+    "uses visible controls and confirms without selecting (phone: %s)",
+    async (phone) => {
+      if (phone) Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+      const onDeleteSaved = vi.fn();
+      const onSelect = vi.fn();
+      render(
+        <PresetsSidebar
+          selected={{ kind: "mr", source: "saved", id: SAVED.id }}
+          onSelect={onSelect}
+          savedPresets={[SAVED]}
+          onDeleteSaved={onDeleteSaved}
+          canSaveCurrent={false}
+          onSaveCurrent={vi.fn()}
+          mrPresets={[]}
+          issuePresets={[]}
+        />,
+      );
+
+      const deleteButton = screen.getByRole("button", { name: "Delete Ready MRs saved query" });
+      expect(deleteButton.className).toContain("h-12");
+      expect(deleteButton.className).not.toContain("opacity-0");
+      fireEvent.click(deleteButton);
+      if (phone) {
+        expect(deleteButton.isConnected).toBe(true);
+        expect(
+          screen.getByRole("dialog", { name: "Delete Ready MRs?" }).getAttribute("data-slot"),
+        ).toBe("drawer-content");
+      }
+
+      expect(onDeleteSaved).not.toHaveBeenCalled();
+      expect(onSelect).not.toHaveBeenCalled();
+      const confirmation = screen.getByRole("group", { name: "Delete Ready MRs?" });
+      fireEvent.click(within(confirmation).getByRole("button", { name: "Cancel" }));
+
+      fireEvent.click(screen.getByRole("button", { name: "Delete Ready MRs saved query" }));
+      fireEvent.click(screen.getByRole("button", { name: "Delete Ready MRs" }));
+
+      await waitFor(() => expect(onDeleteSaved).toHaveBeenCalledWith(SAVED.id));
+      expect(onDeleteSaved).toHaveBeenCalledOnce();
+      expect(onSelect).not.toHaveBeenCalled();
+    },
+  );
 });

apps/web/components/gitlab/my-gitlab/presets-sidebar.tsx

@@ -6,6 +6,7 @@ import { cn } from "@/lib/utils";
 import { MR_PRESETS, ISSUE_PRESETS, type PresetOption, type PresetGroup } from "./presets";
 import type { SavedPreset } from "./use-saved-presets";
 import { useTranslation } from "react-i18next";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { SavedTaskViewDeleteConfirmation } from "@/components/confirmation/saved-task-view-delete-confirmation";
 import { useSavedTaskViewDeleteConfirmation } from "@/components/confirmation/use-saved-task-view-delete-confirmation";
 
@@ -174,6 +175,7 @@ function SavedSection({
 }) {
   const { t } = useTranslation();
   const deletion = useSavedTaskViewDeleteConfirmation<HTMLButtonElement>(saved);
+  const { isMobile } = useResponsiveBreakpoint();
   return (
     <>
       <SectionHeader id="saved" title={t("gitlab:saved")} />
@@ -183,7 +185,7 @@ function SavedSection({
         </div>
       )}
       {saved.map((s) => {
-        if (deletion.target?.id === s.id) {
+        if (!isMobile && deletion.target?.id === s.id) {
           return (
             <div key={s.id} className="mx-1 min-w-0 p-1">
               <SavedTaskViewDeleteConfirmation
@@ -228,26 +230,45 @@ function SavedSection({
           />
         );
       })}
-      <button
-        type="button"
-        onClick={onSaveCurrent}
-        disabled={!canSaveCurrent}
-        className={cn(
-          "mx-1 mt-1 flex min-h-11 items-center gap-2 rounded-md px-2 py-1.5 text-xs transition-colors",
-          canSaveCurrent
-            ? "text-muted-foreground hover:bg-muted/50 hover:text-foreground cursor-pointer"
-            : "text-muted-foreground/50 cursor-not-allowed",
-        )}
-        title={canSaveCurrent ? t("gitlab:saveCurrentQuery") : t("gitlab:typeACustomQueryFirst")}
-        data-testid="gitlab-save-current-query"
-      >
-        <IconDeviceFloppy className="h-4 w-4 shrink-0" />
-        <span>{t("gitlab:saveCurrentQuery")}</span>
-      </button>
+      {isMobile && deletion.target && (
+        <SavedTaskViewDeleteConfirmation
+          target={deletion.target}
+          presentation="inline"
+          open
+          anchorRef={deletion.anchorRef}
+          onOpenChange={(open) => {
+            if (!open) deletion.close();
+          }}
+          onConfirm={onDelete}
+        />
+      )}
+      <SaveQueryButton enabled={canSaveCurrent} onClick={onSaveCurrent} />
     </>
   );
 }
 
+function SaveQueryButton({ enabled, onClick }: { enabled: boolean; onClick: () => void }) {
+  const { t } = useTranslation();
+  return (
+    <button
+      type="button"
+      onClick={onClick}
+      disabled={!enabled}
+      className={cn(
+        "mx-1 mt-1 flex min-h-11 items-center gap-2 rounded-md px-2 py-1.5 text-xs transition-colors",
+        enabled
+          ? "text-muted-foreground hover:bg-muted/50 hover:text-foreground cursor-pointer"
+          : "text-muted-foreground/50 cursor-not-allowed",
+      )}
+      title={enabled ? t("gitlab:saveCurrentQuery") : t("gitlab:typeACustomQueryFirst")}
+      data-testid="gitlab-save-current-query"
+    >
+      <IconDeviceFloppy className="h-4 w-4 shrink-0" />
+      <span>{t("gitlab:saveCurrentQuery")}</span>
+    </button>
+  );
+}
+
 export function PresetsSidebar({
   selected,
   onSelect,

apps/web/components/integrations/integration-filters-sheet.tsx

@@ -0,0 +1,75 @@
+"use client";
+
+import type { ReactNode } from "react";
+import { Drawer, DrawerContent, DrawerHeader, DrawerTitle } from "@kandev/ui/drawer";
+import { Sheet, SheetContent, SheetHeader, SheetTitle } from "@kandev/ui/sheet";
+import {
+  MobileConfirmationHost,
+  MobileConfirmationHostBody,
+} from "@/components/confirmation/mobile-confirmation-host";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
+
+/** Provider state stays with the caller; this shell owns only responsive presentation. */
+export function IntegrationFiltersSheet({
+  open,
+  onOpenChange,
+  title,
+  testId,
+  children,
+}: {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  title: string;
+  testId: string;
+  children: ReactNode;
+}) {
+  const { isMobile } = useResponsiveBreakpoint();
+  return (
+    <MobileConfirmationHost open={open} surface={isMobile ? "drawer" : "dialog"}>
+      {({ active, contentProps }) =>
+        isMobile ? (
+          <Drawer open={open} onOpenChange={onOpenChange}>
+            <DrawerContent
+              className="overflow-hidden data-[vaul-drawer-direction=bottom]:max-h-[80dvh]"
+              data-testid={testId}
+              aria-describedby={undefined}
+              {...contentProps}
+            >
+              <MobileConfirmationHostBody>
+                <DrawerHeader className="shrink-0 text-left pb-2">
+                  <DrawerTitle>{title}</DrawerTitle>
+                </DrawerHeader>
+                <div
+                  data-testid="integration-filters-scroll"
+                  className="min-h-0 flex-1 overflow-y-auto overscroll-contain pb-[calc(1rem+env(safe-area-inset-bottom))]"
+                >
+                  {children}
+                </div>
+              </MobileConfirmationHostBody>
+            </DrawerContent>
+          </Drawer>
+        ) : (
+          <Sheet open={open} onOpenChange={onOpenChange}>
+            <SheetContent
+              side="right"
+              className="w-full sm:max-w-sm overflow-hidden p-0"
+              data-testid={testId}
+              showCloseButton={!active}
+              aria-describedby={undefined}
+              {...contentProps}
+            >
+              <MobileConfirmationHostBody>
+                <div className="min-h-0 flex-1 overflow-y-auto">
+                  <SheetHeader className="px-4 pt-4 pb-2">
+                    <SheetTitle>{title}</SheetTitle>
+                  </SheetHeader>
+                  {children}
+                </div>
+              </MobileConfirmationHostBody>
+            </SheetContent>
+          </Sheet>
+        )
+      }
+    </MobileConfirmationHost>
+  );
+}

apps/web/components/integrations/presets-scope-bar-base.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { useCallback, useEffect, useRef, useState, type RefObject, type ReactNode } from "react";
+import { useCallback, useEffect, useRef, type RefObject, type ReactNode } from "react";
 import { IconBookmark, IconChevronDown, IconDeviceFloppy, IconX } from "@tabler/icons-react";
 import type { Icon } from "@tabler/icons-react";
 import {
@@ -18,7 +18,7 @@ import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { isActionConfirmationTarget } from "@/components/confirmation/action-confirm-popover";
 import { SavedTaskViewDeleteConfirmation } from "@/components/confirmation/saved-task-view-delete-confirmation";
 import {
-  useSavedTaskViewDeleteConfirmation,
+  useSavedTaskViewDeleteMenu,
   type SavedTaskViewDeleteTarget,
 } from "@/components/confirmation/use-saved-task-view-delete-confirmation";
 
@@ -124,15 +124,18 @@ function SavedMenuTrigger({
   testId,
   active,
   label,
+  triggerRef,
 }: {
   testId: string;
   active: boolean;
   label: string | null;
+  triggerRef: RefObject<HTMLButtonElement | null>;
 }) {
   const { t } = useTranslation();
   return (
     <DropdownMenuTrigger asChild>
       <button
+        ref={triggerRef}
         type="button"
         data-testid={testId}
         className={cn(PILL_BASE, active ? PILL_ACTIVE : PILL_IDLE)}
@@ -167,6 +170,10 @@ function useSavedMenuSave(onSaveCurrent: () => void) {
   };
 }
 
+function preserveConfirmationInteraction(event: Event) {
+  if (isActionConfirmationTarget(event.target)) event.preventDefault();
+}
+
 function SavedMenu<K extends string>({
   testId,
   selected,
@@ -191,34 +198,32 @@ function SavedMenu<K extends string>({
   savedStatus?: ReactNode;
 }) {
   const { t } = useTranslation();
-  const { isFinePointer } = useResponsiveBreakpoint();
-  const [menuOpen, setMenuOpen] = useState(false);
+  const { isFinePointer, isMobile } = useResponsiveBreakpoint();
+  const deletion = useSavedTaskViewDeleteMenu(saved, isMobile);
   const save = useSavedMenuSave(onSaveCurrent);
-  const deletion = useSavedTaskViewDeleteConfirmation(saved);
   const menuContentRef = useRef<HTMLDivElement>(null);
+  const triggerRef = useRef<HTMLButtonElement>(null);
   const defaultMutationPending = defaultMutationPendingId !== null;
   const activeSaved = selected.source === "saved";
   const activeLabel = activeSaved ? (saved.find((s) => s.id === selected.id)?.label ?? null) : null;
   return (
-    <DropdownMenu
-      open={menuOpen}
-      onOpenChange={(open) => {
-        setMenuOpen(open);
-        if (!open) deletion.close();
-      }}
-    >
-      <SavedMenuTrigger testId={testId} active={activeSaved} label={activeLabel} />
+    <DropdownMenu open={deletion.open} onOpenChange={deletion.onOpenChange}>
+      <SavedMenuTrigger
+        testId={testId}
+        active={activeSaved}
+        label={activeLabel}
+        triggerRef={triggerRef}
+      />
       <DropdownMenuContent
         ref={menuContentRef}
         align="end"
         className="w-56"
-        onCloseAutoFocus={save.onCloseAutoFocus}
-        onFocusOutside={(event) => {
-          if (isActionConfirmationTarget(event.target)) event.preventDefault();
-        }}
-        onInteractOutside={(event) => {
-          if (isActionConfirmationTarget(event.target)) event.preventDefault();
+        onCloseAutoFocus={(event) => {
+          deletion.onCloseAutoFocus(event);
+          save.onCloseAutoFocus();
         }}
+        onFocusOutside={preserveConfirmationInteraction}
+        onInteractOutside={preserveConfirmationInteraction}
       >
         {savedStatus}
         {saved.length === 0
@@ -229,7 +234,7 @@ function SavedMenu<K extends string>({
               <SavedMenuEntry
                 key={preset.id}
                 preset={preset}
-                isFinePointer={isFinePointer}
+                isFinePointer={!isMobile && isFinePointer}
                 deletion={deletion}
                 defaultMutationPending={defaultMutationPending}
                 defaultMutationPendingForPreset={defaultMutationPendingId === preset.id}
@@ -250,12 +255,12 @@ function SavedMenu<K extends string>({
           <span>{t("integrations:saveCurrentQuery")}</span>
         </DropdownMenuItem>
       </DropdownMenuContent>
-      {isFinePointer && deletion.target ? (
+      {(isMobile || isFinePointer) && deletion.target ? (
         <SavedTaskViewDeleteConfirmation
           target={deletion.target}
           presentation="popover"
           open
-          anchorRef={deletion.anchorRef}
+          anchorRef={isMobile ? triggerRef : deletion.anchorRef}
           focusBoundaryRef={menuContentRef}
           confirmDisabled={defaultMutationPending}
           onOpenChange={(open) => {

apps/web/components/integrations/presets-scope-bar-mobile.test.tsx

@@ -0,0 +1,50 @@
+import { cleanup, fireEvent, render, screen, waitFor, within } from "@testing-library/react";
+import { afterEach, expect, it, vi } from "vitest";
+import { TooltipProvider } from "@kandev/ui/tooltip";
+import { IconInbox } from "@tabler/icons-react";
+import { IntegrationScopeBar } from "./presets-scope-bar-base";
+
+vi.mock("@/hooks/use-responsive-breakpoint", () => ({
+  useResponsiveBreakpoint: () => ({ isMobile: true, isFinePointer: false }),
+}));
+afterEach(cleanup);
+
+it("hands the real phone saved-view menu off without selecting or changing its default", async () => {
+  const onSelect = vi.fn();
+  const onDelete = vi.fn();
+  const onDefault = vi.fn();
+  render(
+    <TooltipProvider>
+      <IntegrationScopeBar
+        testId="scope"
+        savedMenuTestId="saved-menu"
+        kinds={[{ value: "issue", label: "Issues" }]}
+        selected={{ kind: "issue", source: "preset", id: "inbox" }}
+        onSelect={onSelect}
+        presetsByKind={() => [{ value: "inbox", label: "Inbox", icon: IconInbox, group: "inbox" }]}
+        savedPresets={[{ id: "saved", kind: "issue", label: "My work" }]}
+        onDeleteSaved={onDelete}
+        onToggleSavedDefault={onDefault}
+        defaultMutationPendingId={null}
+        canSaveCurrent={false}
+        onSaveCurrent={vi.fn()}
+      />
+    </TooltipProvider>,
+  );
+  const trigger = screen.getByTestId("saved-menu");
+  fireEvent.pointerDown(trigger);
+  fireEvent.click(screen.getByRole("menuitem", { name: "Delete My work saved query" }));
+  const sheet = await screen.findByRole("dialog", { name: "Delete My work?" });
+  expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+  expect(screen.queryByRole("menu")).toBeNull();
+  expect(document.querySelector('[data-slot="dropdown-menu-content"]')).toBeNull();
+  fireEvent.click(within(sheet).getByRole("button", { name: "Cancel" }));
+  await waitFor(() => expect(document.activeElement).toBe(trigger));
+  expect(onSelect).not.toHaveBeenCalled();
+  expect(onDefault).not.toHaveBeenCalled();
+  expect(onDelete).not.toHaveBeenCalled();
+  fireEvent.pointerDown(trigger);
+  fireEvent.click(screen.getByRole("menuitem", { name: "Delete My work saved query" }));
+  fireEvent.click(await screen.findByRole("button", { name: "Delete My work" }));
+  await waitFor(() => expect(onDelete).toHaveBeenCalledExactlyOnceWith("saved"));
+});

apps/web/components/jira/jira-action-bar.test.tsx

@@ -0,0 +1,36 @@
+import { cleanup, fireEvent, render, screen, waitFor, within } from "@testing-library/react";
+import { afterEach, expect, it, vi } from "vitest";
+import { JiraActionBar } from "./jira-action-bar";
+
+afterEach(() => {
+  cleanup();
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+});
+it("keeps Jira removal in a phone sheet without testing or removing on Cancel", async () => {
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+  const onDelete = vi.fn();
+  const onTest = vi.fn();
+  render(
+    <JiraActionBar
+      workspaceId="workspace-a"
+      testing={false}
+      loading={false}
+      hasConfig
+      disableTest={false}
+      onTest={onTest}
+      onDelete={onDelete}
+    />,
+  );
+  const trigger = screen.getByTestId("jira-delete-button");
+  fireEvent.click(trigger);
+  const sheet = screen.getByRole("dialog");
+  expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+  expect(trigger.isConnected).toBe(true);
+  fireEvent.click(within(sheet).getByRole("button", { name: "Cancel" }));
+  await waitFor(() => expect(document.activeElement).toBe(trigger));
+  expect(onDelete).not.toHaveBeenCalled();
+  expect(onTest).not.toHaveBeenCalled();
+  fireEvent.click(trigger);
+  fireEvent.click(screen.getByTestId("jira-remove-confirm"));
+  await waitFor(() => expect(onDelete).toHaveBeenCalledTimes(1));
+});

apps/web/components/jira/jira-action-bar.tsx

@@ -6,9 +6,11 @@ import { useTranslation } from "react-i18next";
 
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
 import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 
 type JiraActionBarProps = {
+  workspaceId: string;
   testing: boolean;
   loading: boolean;
   hasConfig: boolean;
@@ -18,6 +20,7 @@ type JiraActionBarProps = {
 };
 
 export function JiraActionBar({
+  workspaceId,
   testing,
   loading,
   hasConfig,
@@ -26,10 +29,11 @@ export function JiraActionBar({
   onDelete,
 }: JiraActionBarProps) {
   const { t } = useTranslation();
-  const { isFinePointer } = useResponsiveBreakpoint();
+  const { isFinePointer, isMobile } = useResponsiveBreakpoint();
   const [confirmingDelete, setConfirmingDelete] = useState(false);
   const deleteAnchorRef = useRef<HTMLButtonElement>(null);
   const removeConfirmation = t("jira:removeJiraConfiguration");
+  const removeLabel = t("jira:removeConfiguration");
 
   useEffect(() => {
     if (!hasConfig && confirmingDelete) setConfirmingDelete(false);
@@ -48,7 +52,7 @@ export function JiraActionBar({
       >
         {testing ? t("jira:testingConnection") : t("jira:testConnection")}
       </Button>
-      {hasConfig && (isFinePointer || !confirmingDelete) && (
+      {hasConfig && (isMobile || isFinePointer || !confirmingDelete) && (
         <Button
           ref={deleteAnchorRef}
           type="button"
@@ -57,39 +61,52 @@ export function JiraActionBar({
           className="ml-auto cursor-pointer"
           data-testid="jira-delete-button"
         >
-          {t("jira:removeConfiguration")}
+          {removeLabel}
         </Button>
       )}
-      {hasConfig && !isFinePointer && confirmingDelete ? (
-        <InlineConfirmActions
-          density="touch"
-          testId="jira-remove-inline-confirmation"
-          ariaLabel={removeConfirmation}
-          description={removeConfirmation}
-          cancelLabel={t("common:cancel")}
-          confirmLabel={t("jira:removeConfiguration")}
-          confirmAriaLabel={removeConfirmation}
-          confirmTestId="jira-remove-confirm"
-          onCancel={() => setConfirmingDelete(false)}
-          onClose={() => setConfirmingDelete(false)}
-          onConfirm={onDelete}
-        />
-      ) : null}
-      {hasConfig && isFinePointer ? (
-        <ActionConfirmPopover
-          open={confirmingDelete}
-          anchorRef={deleteAnchorRef}
-          title={removeConfirmation}
-          cancelLabel={t("common:cancel")}
-          confirmLabel={t("jira:removeConfiguration")}
-          confirmAriaLabel={removeConfirmation}
-          confirmTestId="jira-remove-confirm"
-          testId="jira-remove-confirm-popover"
-          onOpenChange={setConfirmingDelete}
-          onCancel={() => setConfirmingDelete(false)}
-          onConfirm={onDelete}
-        />
-      ) : null}
+      <MobileActionConfirmation
+        open={hasConfig && confirmingDelete}
+        targetKey={workspaceId}
+        title={removeConfirmation}
+        cancelLabel={t("common:cancel")}
+        confirmLabel={removeLabel}
+        confirmAriaLabel={removeConfirmation}
+        confirmTestId="jira-remove-confirm"
+        onOpenChange={setConfirmingDelete}
+        focusReturnRef={deleteAnchorRef}
+        onConfirm={onDelete}
+        fallback={
+          !isFinePointer ? (
+            <InlineConfirmActions
+              density="touch"
+              testId="jira-remove-inline-confirmation"
+              ariaLabel={removeConfirmation}
+              description={removeConfirmation}
+              cancelLabel={t("common:cancel")}
+              confirmLabel={removeLabel}
+              confirmAriaLabel={removeConfirmation}
+              confirmTestId="jira-remove-confirm"
+              onCancel={() => setConfirmingDelete(false)}
+              onClose={() => setConfirmingDelete(false)}
+              onConfirm={onDelete}
+            />
+          ) : (
+            <ActionConfirmPopover
+              open={confirmingDelete}
+              anchorRef={deleteAnchorRef}
+              title={removeConfirmation}
+              cancelLabel={t("common:cancel")}
+              confirmLabel={removeLabel}
+              confirmAriaLabel={removeConfirmation}
+              confirmTestId="jira-remove-confirm"
+              testId="jira-remove-confirm-popover"
+              onOpenChange={setConfirmingDelete}
+              onCancel={() => setConfirmingDelete(false)}
+              onConfirm={onDelete}
+            />
+          )
+        }
+      />
     </div>
   );
 }

apps/web/components/jira/jira-issue-watch-table.tsx

@@ -123,6 +123,8 @@ function WatchActions({
         <TooltipContent>{t("common:reset")}</TooltipContent>
       </Tooltip>
       <WatcherDeleteAction
+        targetKey={`${watch.workspaceId}:${watch.id}`}
+        subject={watch.jql}
         title={t("jira:deleteThisJiraWatcher")}
         cancelLabel={t("common:cancel")}
         confirmLabel={t("jira:delete")}

apps/web/components/jira/jira-settings.tsx

@@ -521,6 +521,7 @@ export function JiraConnectionSection({ workspaceId }: { workspaceId: string })
           <TestResultAlert result={s.testResult} />
           <Separator />
           <JiraActionBar
+            workspaceId={workspaceId}
             testing={s.testing}
             loading={s.loading}
             hasConfig={!!s.config}

apps/web/components/jira/my-jira/list-toolbar.test.tsx

@@ -5,7 +5,9 @@ import { DEFAULT_FILTERS } from "./filter-model";
 import type { SavedView } from "./use-saved-views";
 import { ListToolbar } from "./list-toolbar";
 
-const responsive = vi.hoisted(() => ({ isFinePointer: false }));
+const DELETE_VIEW_TITLE = "Delete view";
+
+const responsive = vi.hoisted(() => ({ isFinePointer: false, isMobile: false }));
 
 vi.mock("@/hooks/use-responsive-breakpoint", () => ({
   useResponsiveBreakpoint: () => responsive,
@@ -49,14 +51,35 @@ function renderToolbar(onDeleteView = vi.fn()) {
 }
 
 describe("Jira ListToolbar saved views", () => {
-  afterEach(cleanup);
+  afterEach(() => {
+    cleanup();
+    responsive.isMobile = false;
+  });
+
+  it("hands a phone saved view to a named sheet outside the closed picker", async () => {
+    responsive.isMobile = true;
+    const { onDeleteView } = renderToolbar();
+    const trigger = screen.getByRole("button", { name: "Sprint bugs" });
+    fireEvent.click(trigger);
+    fireEvent.click(screen.getByTitle(DELETE_VIEW_TITLE));
+    const sheet = await screen.findByRole("dialog", { name: "Delete Sprint bugs?" });
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(document.querySelector('[data-slot="popover-content"]')).toBeNull();
+    fireEvent.click(within(sheet).getByRole("button", { name: "Cancel" }));
+    await waitFor(() => expect(document.activeElement).toBe(trigger));
+    expect(onDeleteView).not.toHaveBeenCalled();
+    fireEvent.click(trigger);
+    fireEvent.click(screen.getByTitle(DELETE_VIEW_TITLE));
+    fireEvent.click(await screen.findByRole("button", { name: "Delete Sprint bugs" }));
+    await waitFor(() => expect(onDeleteView).toHaveBeenCalledExactlyOnceWith(CUSTOM.id));
+  });
 
   it("keeps built-ins protected and confirms custom deletion inline on coarse pointers", async () => {
     const { onDeleteView } = renderToolbar();
     fireEvent.click(screen.getByRole("button", { name: "Sprint bugs" }));
 
-    expect(screen.getAllByTitle("Delete view")).toHaveLength(1);
-    fireEvent.click(screen.getByTitle("Delete view"));
+    expect(screen.getAllByTitle(DELETE_VIEW_TITLE)).toHaveLength(1);
+    fireEvent.click(screen.getByTitle(DELETE_VIEW_TITLE));
 
     expect(onDeleteView).not.toHaveBeenCalled();
     const confirmation = screen.getByRole("group", { name: "Delete Sprint bugs?" });
@@ -66,7 +89,7 @@ describe("Jira ListToolbar saved views", () => {
     fireEvent.click(within(confirmation).getByRole("button", { name: "Cancel" }));
     expect(onDeleteView).not.toHaveBeenCalled();
 
-    fireEvent.click(screen.getByTitle("Delete view"));
+    fireEvent.click(screen.getByTitle(DELETE_VIEW_TITLE));
     fireEvent.click(screen.getByRole("button", { name: "Delete Sprint bugs" }));
 
     await waitFor(() => expect(onDeleteView).toHaveBeenCalledWith(CUSTOM.id));

apps/web/components/jira/my-jira/list-toolbar.tsx

@@ -28,7 +28,7 @@ import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { isActionConfirmationTarget } from "@/components/confirmation/action-confirm-popover";
 import { SavedTaskViewDeleteConfirmation } from "@/components/confirmation/saved-task-view-delete-confirmation";
 import {
-  useSavedTaskViewDeleteConfirmation,
+  useSavedTaskViewDeleteMenu,
   type SavedTaskViewDeleteTarget,
 } from "@/components/confirmation/use-saved-task-view-delete-confirmation";
 
@@ -179,15 +179,15 @@ function ViewsDropdown({
   activeName: string | undefined;
 }) {
   const { t } = useTranslation();
-  const { isFinePointer } = useResponsiveBreakpoint();
-  const [open, setOpen] = useState(false);
+  const { isFinePointer, isMobile } = useResponsiveBreakpoint();
   const contentRef = useRef<HTMLDivElement>(null);
+  const triggerRef = useRef<HTMLButtonElement>(null);
   const builtin = views.filter((v) => v.builtin);
   const custom = views.filter((v) => !v.builtin);
-  const deletion = useSavedTaskViewDeleteConfirmation<HTMLButtonElement>(custom);
+  const deletion = useSavedTaskViewDeleteMenu<HTMLButtonElement>(custom, isMobile);
 
   const deleteProps: ViewDeletionProps = {
-    isFinePointer,
+    isFinePointer: !isMobile && isFinePointer,
     deleteTarget: deletion.target,
     deleteAnchorRef: deletion.anchorRef,
     onDeleteOpenChange: (nextOpen) => {
@@ -199,15 +199,9 @@ function ViewsDropdown({
   };
 
   return (
-    <Popover
-      open={open}
-      onOpenChange={(nextOpen) => {
-        setOpen(nextOpen);
-        if (!nextOpen) deletion.close();
-      }}
-    >
+    <Popover open={deletion.open} onOpenChange={deletion.onOpenChange}>
       <PopoverTrigger asChild>
-        <Button variant="outline" className="cursor-pointer text-xs gap-1.5">
+        <Button ref={triggerRef} variant="outline" className="cursor-pointer text-xs gap-1.5">
           <IconBookmark className="h-3.5 w-3.5" />
           {activeName ?? t("jira:noView")}
         </Button>
@@ -216,6 +210,7 @@ function ViewsDropdown({
         ref={contentRef}
         align="start"
         className="w-60 max-w-[calc(100vw-1rem)] overflow-x-hidden p-0"
+        onCloseAutoFocus={deletion.onCloseAutoFocus}
         onFocusOutside={(event) => {
           if (isActionConfirmationTarget(event.target)) event.preventDefault();
         }}
@@ -229,7 +224,7 @@ function ViewsDropdown({
           activeViewId={activeViewId}
           onSelect={(id) => {
             onSelect(id);
-            setOpen(false);
+            deletion.onOpenChange(false);
           }}
           {...deleteProps}
         />
@@ -242,19 +237,19 @@ function ViewsDropdown({
               activeViewId={activeViewId}
               onSelect={(id) => {
                 onSelect(id);
-                setOpen(false);
+                deletion.onOpenChange(false);
               }}
               {...deleteProps}
             />
           </>
         )}
       </PopoverContent>
-      {isFinePointer && deletion.target ? (
+      {(isMobile || isFinePointer) && deletion.target ? (
         <SavedTaskViewDeleteConfirmation
           target={deletion.target}
           presentation="popover"
           open
-          anchorRef={deletion.anchorRef}
+          anchorRef={isMobile ? triggerRef : deletion.anchorRef}
           focusBoundaryRef={contentRef}
           onOpenChange={(nextOpen) => {
             if (!nextOpen) deletion.close();

apps/web/components/kanban-card.tsx

@@ -472,6 +472,7 @@ function KanbanCardFrame({
         </KanbanCardContextMenu>
       </div>
       <TaskDetachConfirmationSurface
+        taskId={task.id}
         open={menu.showDetachConfirm}
         anchorRef={menu.detachAnchorRef}
         focusReturnRef={menu.detachFocusReturnRef}

apps/web/components/linear/linear-issue-watch-table.tsx

@@ -142,6 +142,8 @@ function WatchActions({
         <TooltipContent>{t("common:reset")}</TooltipContent>
       </Tooltip>
       <WatcherDeleteAction
+        targetKey={`${watch.workspaceId}:${watch.id}`}
+        subject={summarizeFilter(watch.filter)}
         title={t("linear:deleteThisLinearWatcher")}
         cancelLabel={t("common:cancel")}
         confirmLabel={t("linear:delete")}

apps/web/components/linear/linear-settings.test.tsx

@@ -3,6 +3,8 @@ import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import type { LinearConfig } from "@/lib/types/linear";
 import { SettingsSaveProvider } from "@/components/settings/settings-save-provider";
 
+const REMOVE_CONFIRM_TEST_ID = "linear-remove-confirm";
+
 const mocks = vi.hoisted(() => ({
   deleteConfig: vi.fn(),
   getConfig: vi.fn(),
@@ -13,6 +15,7 @@ const mocks = vi.hoisted(() => ({
 }));
 
 let finePointer = true;
+let isMobile = false;
 const DELETE_BUTTON_TEST_ID = "linear-delete-button";
 const CONFIRM_POPOVER_TEST_ID = "linear-remove-confirm-popover";
 
@@ -23,7 +26,7 @@ vi.mock("@/hooks/domains/integrations/use-integration-availability", () => ({
   INTEGRATION_STATUS_REFRESH_MS: 100_000,
 }));
 vi.mock("@/hooks/use-responsive-breakpoint", () => ({
-  useResponsiveBreakpoint: () => ({ isFinePointer: finePointer }),
+  useResponsiveBreakpoint: () => ({ isFinePointer: finePointer, isMobile }),
 }));
 vi.mock("@/components/linear/linear-enabled-control", () => ({
   LinearEnabledControl: () => null,
@@ -60,6 +63,7 @@ beforeEach(() => {
   vi.clearAllMocks();
   vi.unstubAllGlobals();
   finePointer = true;
+  isMobile = false;
   mocks.getConfig.mockResolvedValue(config);
   mocks.listTeams.mockResolvedValue({ teams: [] });
   mocks.deleteConfig.mockResolvedValue(undefined);
@@ -72,6 +76,24 @@ afterEach(() => {
 });
 
 describe("LinearConnectionSection removal", () => {
+  it("keeps the phone form controls behind a sheet and cancels locally", async () => {
+    isMobile = true;
+    finePointer = false;
+    renderSection();
+    const trigger = await screen.findByTestId(DELETE_BUTTON_TEST_ID);
+    fireEvent.click(trigger);
+    const sheet = screen.getByRole("dialog");
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(trigger.isConnected).toBe(true);
+    fireEvent.click(within(sheet).getByRole("button", { name: "Cancel" }));
+    await waitFor(() => expect(document.activeElement).toBe(trigger));
+    expect(mocks.deleteConfig).not.toHaveBeenCalled();
+    fireEvent.click(trigger);
+    fireEvent.click(screen.getByTestId(REMOVE_CONFIRM_TEST_ID));
+    await waitFor(() =>
+      expect(mocks.deleteConfig).toHaveBeenCalledExactlyOnceWith({ workspaceId: "workspace-a" }),
+    );
+  });
   it("uses local fine-pointer confirmation and invokes deletion once", async () => {
     const nativeConfirm = vi.fn(() => false);
     vi.stubGlobal("confirm", nativeConfirm);
@@ -88,7 +110,7 @@ describe("LinearConnectionSection removal", () => {
 
     fireEvent.click(removeButton);
     fireEvent.click(
-      within(screen.getByTestId(CONFIRM_POPOVER_TEST_ID)).getByTestId("linear-remove-confirm"),
+      within(screen.getByTestId(CONFIRM_POPOVER_TEST_ID)).getByTestId(REMOVE_CONFIRM_TEST_ID),
     );
     await waitFor(() => expect(mocks.deleteConfig).toHaveBeenCalledTimes(1));
     expect(mocks.deleteConfig).toHaveBeenCalledWith({ workspaceId: "workspace-a" });
@@ -102,14 +124,14 @@ describe("LinearConnectionSection removal", () => {
     fireEvent.click(removeButton);
     const inline = screen.getByTestId("linear-remove-inline-confirmation");
     expect(screen.queryByTestId(CONFIRM_POPOVER_TEST_ID)).toBeNull();
-    expect(within(inline).getByTestId("linear-remove-confirm").className).toContain("h-11");
+    expect(within(inline).getByTestId(REMOVE_CONFIRM_TEST_ID).className).toContain("h-11");
 
     fireEvent.click(within(inline).getByRole("button", { name: "Cancel" }));
     expect(mocks.deleteConfig).not.toHaveBeenCalled();
     fireEvent.click(screen.getByTestId(DELETE_BUTTON_TEST_ID));
     fireEvent.click(
       within(screen.getByTestId("linear-remove-inline-confirmation")).getByTestId(
-        "linear-remove-confirm",
+        REMOVE_CONFIRM_TEST_ID,
       ),
     );
     await waitFor(() => expect(mocks.deleteConfig).toHaveBeenCalledTimes(1));

apps/web/components/linear/linear-settings.tsx

@@ -19,6 +19,7 @@ import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@
 import { useToast } from "@/components/toast-provider";
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
 import { SettingsSection } from "@/components/settings/settings-section";
 import { useSettingsSaveContributor } from "@/components/settings/settings-save-provider";
 import { SettingsCard } from "@/components/settings/settings-card";
@@ -191,6 +192,7 @@ function configToHealth(config: LinearConfig | null): IntegrationAuthHealth | nu
 }
 
 type ActionBarProps = {
+  workspaceId: string;
   testing: boolean;
   loading: boolean;
   hasConfig: boolean;
@@ -199,12 +201,21 @@ type ActionBarProps = {
   onDelete: () => void;
 };
 
-function ActionBar({ testing, loading, hasConfig, disableTest, onTest, onDelete }: ActionBarProps) {
+function ActionBar({
+  workspaceId,
+  testing,
+  loading,
+  hasConfig,
+  disableTest,
+  onTest,
+  onDelete,
+}: ActionBarProps) {
   const { t } = useTranslation();
-  const { isFinePointer } = useResponsiveBreakpoint();
+  const { isFinePointer, isMobile } = useResponsiveBreakpoint();
   const [confirmingDelete, setConfirmingDelete] = useState(false);
   const deleteAnchorRef = useRef<HTMLButtonElement>(null);
   const removeConfirmation = t("linear:removeLinearConfigurationConfirm");
+  const removeLabel = t("linear:removeConfiguration");
 
   useEffect(() => {
     if (!hasConfig && confirmingDelete) setConfirmingDelete(false);
@@ -223,7 +234,7 @@ function ActionBar({ testing, loading, hasConfig, disableTest, onTest, onDelete
       >
         {testing ? t("linear:testing") : t("linear:testConnection")}
       </Button>
-      {hasConfig && (isFinePointer || !confirmingDelete) && (
+      {hasConfig && (isMobile || isFinePointer || !confirmingDelete) && (
         <Button
           ref={deleteAnchorRef}
           type="button"
@@ -232,39 +243,52 @@ function ActionBar({ testing, loading, hasConfig, disableTest, onTest, onDelete
           className="ml-auto cursor-pointer"
           data-testid="linear-delete-button"
         >
-          {t("linear:removeConfiguration")}
+          {removeLabel}
         </Button>
       )}
-      {hasConfig && !isFinePointer && confirmingDelete ? (
-        <InlineConfirmActions
-          density="touch"
-          testId="linear-remove-inline-confirmation"
-          ariaLabel={removeConfirmation}
-          description={removeConfirmation}
-          cancelLabel={t("common:cancel")}
-          confirmLabel={t("linear:removeConfiguration")}
-          confirmAriaLabel={removeConfirmation}
-          confirmTestId="linear-remove-confirm"
-          onCancel={() => setConfirmingDelete(false)}
-          onClose={() => setConfirmingDelete(false)}
-          onConfirm={onDelete}
-        />
-      ) : null}
-      {hasConfig && isFinePointer ? (
-        <ActionConfirmPopover
-          open={confirmingDelete}
-          anchorRef={deleteAnchorRef}
-          title={removeConfirmation}
-          cancelLabel={t("common:cancel")}
-          confirmLabel={t("linear:removeConfiguration")}
-          confirmAriaLabel={removeConfirmation}
-          confirmTestId="linear-remove-confirm"
-          testId="linear-remove-confirm-popover"
-          onOpenChange={setConfirmingDelete}
-          onCancel={() => setConfirmingDelete(false)}
-          onConfirm={onDelete}
-        />
-      ) : null}
+      <MobileActionConfirmation
+        open={hasConfig && confirmingDelete}
+        targetKey={workspaceId}
+        title={removeConfirmation}
+        cancelLabel={t("common:cancel")}
+        confirmLabel={removeLabel}
+        confirmAriaLabel={removeConfirmation}
+        confirmTestId="linear-remove-confirm"
+        onOpenChange={setConfirmingDelete}
+        focusReturnRef={deleteAnchorRef}
+        onConfirm={onDelete}
+        fallback={
+          !isFinePointer ? (
+            <InlineConfirmActions
+              density="touch"
+              testId="linear-remove-inline-confirmation"
+              ariaLabel={removeConfirmation}
+              description={removeConfirmation}
+              cancelLabel={t("common:cancel")}
+              confirmLabel={removeLabel}
+              confirmAriaLabel={removeConfirmation}
+              confirmTestId="linear-remove-confirm"
+              onCancel={() => setConfirmingDelete(false)}
+              onClose={() => setConfirmingDelete(false)}
+              onConfirm={onDelete}
+            />
+          ) : (
+            <ActionConfirmPopover
+              open={confirmingDelete}
+              anchorRef={deleteAnchorRef}
+              title={removeConfirmation}
+              cancelLabel={t("common:cancel")}
+              confirmLabel={removeLabel}
+              confirmAriaLabel={removeConfirmation}
+              confirmTestId="linear-remove-confirm"
+              testId="linear-remove-confirm-popover"
+              onOpenChange={setConfirmingDelete}
+              onCancel={() => setConfirmingDelete(false)}
+              onConfirm={onDelete}
+            />
+          )
+        }
+      />
     </div>
   );
 }
@@ -514,6 +538,7 @@ export function LinearConnectionSection({ workspaceId }: { workspaceId: string }
           <TestResultAlert result={s.testResult} />
           <Separator />
           <ActionBar
+            workspaceId={workspaceId}
             testing={s.testing}
             loading={s.loading}
             hasConfig={!!s.config}

apps/web/components/quick-chat/quick-chat-modal.test.tsx

@@ -1,7 +1,9 @@
 import { useCallback, useState } from "react";
-import { cleanup, fireEvent, render, screen, within } from "@testing-library/react";
+import { cleanup, fireEvent, render, screen, within, waitFor } from "@testing-library/react";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { useClarificationEscapeGuard } from "@/hooks/use-clarification-escape-guard";
+import { ResetContextButton } from "@/components/task/chat/reset-context-button";
+import { TooltipProvider } from "@kandev/ui/tooltip";
 
 const setQuickChatInitialPrompt = vi.fn();
 const quickChatSessionItems: Record<string, { state: string; task_id: string }> = {};
@@ -18,7 +20,7 @@ const WORKSPACE_ID = "ws-1";
 const TERMINAL_TAB_ID = "terminal-1";
 const FIRE_ESCAPE_TESTID = "fire-escape";
 const TOGGLE_ESCAPE_GUARD_TESTID = "toggle-escape-guard";
-const responsiveMock = vi.hoisted(() => ({ isFinePointer: true }));
+const responsiveMock = vi.hoisted(() => ({ isFinePointer: true, isMobile: false }));
 
 vi.mock("@/hooks/use-responsive-breakpoint", () => ({
   useResponsiveBreakpoint: () => responsiveMock,
@@ -34,6 +36,7 @@ vi.mock("@/components/state-provider", () => ({
   ) =>
     selector({
       setQuickChatInitialPrompt,
+      clearContextWindow: vi.fn(),
       taskSessions: { items: quickChatSessionItems },
       prepareProgress: { bySessionId: quickChatPrepareProgress },
     }),
@@ -126,6 +129,9 @@ function EscapeGuardProbe() {
   useClarificationEscapeGuard(predicate);
   return (
     <div data-testid="quick-chat-session-view">
+      <TooltipProvider>
+        <ResetContextButton sessionId="chat-1" presentation="mobile" />
+      </TooltipProvider>
       <button
         type="button"
         data-testid={TOGGLE_ESCAPE_GUARD_TESTID}
@@ -148,6 +154,24 @@ vi.mock("./use-quick-chat-modal", () => ({
   useQuickChatModal: () => useQuickChatModalMock(),
 }));
 
+it("hosts phone context reset inside Quick Chat without another modal", async () => {
+  responsiveMock.isMobile = true;
+  useQuickChatModalMock.mockReturnValue({
+    ...defaultQuickChatModalState,
+    activeKind: "conversation",
+    activeSessionNeedsAgent: false,
+  });
+  render(<QuickChatModal workspaceId={WORKSPACE_ID} />);
+  const trigger = screen.getByTestId("reset-context-button");
+  fireEvent.click(trigger);
+  const confirmation = await screen.findByTestId("mobile-action-confirmation");
+  expect(document.querySelector('[data-slot="drawer-content"]')).toBeNull();
+  expect(trigger.closest('[aria-hidden="true"][inert]')).toBeTruthy();
+  fireEvent.click(within(confirmation).getByRole("button", { name: "Back" }));
+  await waitFor(() => expect(document.activeElement).toBe(trigger));
+  responsiveMock.isMobile = false;
+});
+
 const defaultQuickChatModalState = {
   isOpen: true,
   sessions: [{ sessionId: "chat-1", workspaceId: WORKSPACE_ID, kind: "chat", name: CHAT_NAME }],
@@ -201,6 +225,7 @@ const defaultQuickChatModalState = {
 import { QuickChatModal } from "./quick-chat-modal";
 
 afterEach(() => {
+  responsiveMock.isMobile = false;
   cleanup();
   for (const key of Object.keys(quickChatSessionItems)) delete quickChatSessionItems[key];
   for (const key of Object.keys(quickChatPrepareProgress)) delete quickChatPrepareProgress[key];

apps/web/components/quick-chat/quick-chat-modal.tsx

@@ -19,6 +19,10 @@ import {
 } from "@/hooks/use-clarification-escape-guard";
 import { ConfigChatSetup } from "@/components/config-chat/config-chat-setup";
 import { useConfigChat } from "@/components/config-chat/use-config-chat";
+import {
+  MobileConfirmationHost,
+  MobileConfirmationHostBody,
+} from "@/components/confirmation/mobile-confirmation-host";
 
 const QuickTerminalTabView = dynamic(
   () => import("./quick-terminal-tab-view").then((module) => module.QuickTerminalTabView),
@@ -174,41 +178,52 @@ export const QuickChatModal = memo(function QuickChatModal({ workspaceId }: Quic
   );
   return (
     <ClarificationEscapeGuardProvider value={escapeGuardRegistry}>
-      <Dialog open={quickChat.isOpen} onOpenChange={quickChat.handleOpenChange}>
-        <DialogContent
-          className="!left-0 !top-0 !h-dvh !max-h-dvh !w-screen !max-w-none !translate-x-0 !translate-y-0 flex flex-col gap-0 p-0 pt-safe pb-safe shadow-2xl sm:!left-1/2 sm:!top-1/2 sm:!h-[85vh] sm:!max-h-[85vh] sm:!w-[var(--quick-chat-width)] sm:!max-w-[calc(100vw-2rem)] sm:!-translate-x-1/2 sm:!-translate-y-1/2"
-          style={{ "--quick-chat-width": `${width}px` } as CSSProperties}
-          showCloseButton={false}
-          overlayClassName="bg-black/20 sm:bg-black/40 sm:backdrop-blur-sm"
-          onEscapeKeyDown={(event) => {
-            // A pending, expanded clarification (or an open suggestion popup,
-            // or the reverse-search overlay) handles this Escape itself and
-            // the modal stays open -- but only when that widget's own guard
-            // predicate reports it will actually act on this exact keydown
-            // (matching its enabled/scope/modifier state), so Escape never
-            // goes silently swallowed with nothing left to handle it. Once no
-            // guard claims it (e.g. a second, now-unguarded Escape), the modal
-            // closes, matching the main task chat panel's two-stage Escape
-            // after #2729.
-            for (const test of escapeGuardsRef.current.values()) {
-              if (test(event)) {
-                event.preventDefault();
-                break;
-              }
-            }
-          }}
-        >
-          <DialogTitle className="sr-only">{t("common:commandQuickChat")}</DialogTitle>
-          <QuickChatResizeHandle edge="left" {...leftResizeHandleProps} />
-          <QuickChatResizeHandle edge="right" {...rightResizeHandleProps} />
-          <QuickChatContent
-            workspaceId={workspaceId}
-            configChat={configChat}
-            quickChat={quickChat}
-            setQuickChatInitialPrompt={setQuickChatInitialPrompt}
-          />
-        </DialogContent>
-      </Dialog>
+      <MobileConfirmationHost open={quickChat.isOpen} key={workspaceId}>
+        {({ contentProps }) => (
+          <Dialog open={quickChat.isOpen} onOpenChange={quickChat.handleOpenChange}>
+            <DialogContent
+              {...contentProps}
+              className="!left-0 !top-0 !h-dvh !max-h-dvh !w-screen !max-w-none !translate-x-0 !translate-y-0 flex flex-col gap-0 p-0 pt-safe pb-safe shadow-2xl sm:!left-1/2 sm:!top-1/2 sm:!h-[85vh] sm:!max-h-[85vh] sm:!w-[var(--quick-chat-width)] sm:!max-w-[calc(100vw-2rem)] sm:!-translate-x-1/2 sm:!-translate-y-1/2"
+              style={{ "--quick-chat-width": `${width}px` } as CSSProperties}
+              showCloseButton={false}
+              overlayClassName="bg-black/20 sm:bg-black/40 sm:backdrop-blur-sm"
+              onEscapeKeyDown={(event) => {
+                if (contentProps.onEscapeKeyDown) {
+                  contentProps.onEscapeKeyDown(event);
+                  return;
+                }
+                // A pending, expanded clarification (or an open suggestion popup,
+                // or the reverse-search overlay) handles this Escape itself and
+                // the modal stays open -- but only when that widget's own guard
+                // predicate reports it will actually act on this exact keydown
+                // (matching its enabled/scope/modifier state), so Escape never
+                // goes silently swallowed with nothing left to handle it. Once no
+                // guard claims it (e.g. a second, now-unguarded Escape), the modal
+                // closes, matching the main task chat panel's two-stage Escape
+                // after #2729.
+                for (const test of escapeGuardsRef.current.values()) {
+                  if (test(event)) {
+                    event.preventDefault();
+                    break;
+                  }
+                }
+              }}
+            >
+              <MobileConfirmationHostBody>
+                <DialogTitle className="sr-only">{t("common:commandQuickChat")}</DialogTitle>
+                <QuickChatResizeHandle edge="left" {...leftResizeHandleProps} />
+                <QuickChatResizeHandle edge="right" {...rightResizeHandleProps} />
+                <QuickChatContent
+                  workspaceId={workspaceId}
+                  configChat={configChat}
+                  quickChat={quickChat}
+                  setQuickChatInitialPrompt={setQuickChatInitialPrompt}
+                />
+              </MobileConfirmationHostBody>
+            </DialogContent>
+          </Dialog>
+        )}
+      </MobileConfirmationHost>
 
       <QuickChatDeleteDialog
         sessionToDelete={quickChat.sessionToClose}

apps/web/components/review/walkthrough-discard-confirmation.tsx

@@ -0,0 +1,48 @@
+import type { RefObject } from "react";
+import { useTranslation } from "react-i18next";
+import type { TaskWalkthrough } from "@/lib/types/http";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
+import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
+
+export function WalkthroughDiscardConfirmation({
+  taskId,
+  walkthrough,
+  open,
+  disabled,
+  anchorRef,
+  onOpenChange,
+  onConfirm,
+}: {
+  taskId: string;
+  walkthrough: TaskWalkthrough;
+  open: boolean;
+  disabled: boolean;
+  anchorRef: RefObject<HTMLButtonElement | null>;
+  onOpenChange: (open: boolean) => void;
+  onConfirm: () => Promise<void>;
+}) {
+  const { t } = useTranslation();
+  const { isFinePointer } = useResponsiveBreakpoint();
+  const actions = {
+    open,
+    onOpenChange,
+    onConfirm,
+    title: t("review:discardWalkthroughTitle"),
+    description: t("review:discardWalkthroughDescription"),
+    cancelLabel: t("common:cancel"),
+    confirmLabel: t("review:discardWalkthrough"),
+    confirmTestId: "walkthrough-discard-confirm",
+    testId: "walkthrough-discard-confirmation",
+  };
+  return (
+    <MobileActionConfirmation
+      {...actions}
+      targetKey={`${taskId}:${walkthrough.id}:${walkthrough.updated_at}`}
+      subject={walkthrough.title}
+      focusReturnRef={anchorRef}
+      disabled={disabled}
+      fallback={isFinePointer ? <ActionConfirmPopover {...actions} anchorRef={anchorRef} /> : null}
+    />
+  );
+}

apps/web/components/review/walkthrough-overlay.test.tsx

@@ -264,7 +264,7 @@ describe("WalkthroughOverlay fine-pointer discard confirmation", () => {
 describe("WalkthroughOverlay coarse-pointer discard confirmation", () => {
   beforeEach(resetOverlayMocks);
 
-  it("morphs coarse-pointer discard into local touch actions", async () => {
+  it("shows a named phone sheet without replacing the walkthrough launcher", async () => {
     vi.mocked(useResponsiveBreakpoint).mockReturnValue(responsive(false));
     vi.mocked(getTaskWalkthrough).mockResolvedValue(walkthrough());
     renderOverlay();
@@ -274,11 +274,14 @@ describe("WalkthroughOverlay coarse-pointer discard confirmation", () => {
     fireEvent.click(screen.getByTestId(DISCARD_BUTTON_TEST_ID));
 
     const confirmation = await screen.findByTestId(DISCARD_CONFIRMATION_TEST_ID);
+    expect(screen.getByRole("dialog").getAttribute("data-slot")).toBe("drawer-content");
+    expect(confirmation.textContent).toContain("Walkthrough");
+    expect(screen.getByTestId(DISCARD_BUTTON_TEST_ID).isConnected).toBe(true);
     expect(confirmation.getAttribute("role")).toBe("group");
     expect(screen.queryByRole(ALERT_DIALOG_ROLE)).toBeNull();
     expect(
       within(confirmation).getByRole("button", { name: DISCARD_BUTTON_NAME }).className,
-    ).toContain("h-11");
+    ).toContain("min-h-12");
   });
 
   it("restores focus to the coarse-pointer discard button after cancel", async () => {
@@ -301,7 +304,9 @@ describe("WalkthroughOverlay coarse-pointer discard confirmation", () => {
     );
     act(() => runAnimationFrame?.(0));
 
-    expect(document.activeElement).toBe(screen.getByTestId(DISCARD_BUTTON_TEST_ID));
+    await waitFor(() =>
+      expect(document.activeElement).toBe(screen.getByTestId(DISCARD_BUTTON_TEST_ID)),
+    );
   });
 });
 

apps/web/components/review/walkthrough-overlay.tsx

@@ -10,8 +10,8 @@ import { clearOpenWalkthroughTaskId, setOpenWalkthroughTaskId } from "@/lib/walk
 import { cn } from "@kandev/ui/lib/utils";
 import type { TaskWalkthrough } from "@/lib/types/http";
 import { useTranslation } from "react-i18next";
-import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { WalkthroughDiscardConfirmation } from "./walkthrough-discard-confirmation";
 import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 
 type WalkthroughOverlayProps = {
@@ -29,6 +29,7 @@ type WalkthroughLauncherProps = {
   discardDisabled: boolean;
   hasUnseen: boolean;
   isFinePointer: boolean;
+  isMobile: boolean;
   isOpen: boolean;
   onDiscardClick: () => void;
   onDiscardCancel: () => void;
@@ -45,6 +46,7 @@ function WalkthroughLauncher({
   discardDisabled,
   hasUnseen,
   isFinePointer,
+  isMobile,
   isOpen,
   onDiscardClick,
   onDiscardCancel,
@@ -90,7 +92,7 @@ function WalkthroughLauncher({
           {activeStep + 1}/{stepCount}
         </span>
       </button>
-      {isFinePointer || !confirmDiscardOpen ? (
+      {isMobile || isFinePointer || !confirmDiscardOpen ? (
         <button
           ref={discardAnchorRef}
           type="button"
@@ -178,8 +180,7 @@ function useWalkthroughBackfill(params: {
  */
 export function WalkthroughOverlay({ taskId, onSelectFile }: WalkthroughOverlayProps) {
   const { t } = useTranslation();
-  const discardLabel = t("review:discardWalkthrough");
-  const { isFinePointer } = useResponsiveBreakpoint();
+  const { isFinePointer, isMobile } = useResponsiveBreakpoint();
   const walkthrough = useAppStore((s) => (taskId ? s.walkthroughs.byTaskId[taskId] : null));
   const connectionStatus = useAppStore((s) => s.connection.status);
   const activeStep = useAppStore((s) =>
@@ -251,7 +252,8 @@ export function WalkthroughOverlay({ taskId, onSelectFile }: WalkthroughOverlayP
         discardAnchorRef={discardAnchorRef}
         discardDisabled={discarding}
         hasUnseen={hasUnseen}
-        isFinePointer={isFinePointer}
+        isFinePointer={!isMobile && isFinePointer}
+        isMobile={isMobile}
         isOpen={open}
         onDiscardClick={() => setDiscardTargetTaskId(taskId)}
         onDiscardCancel={() => {
@@ -263,20 +265,15 @@ export function WalkthroughOverlay({ taskId, onSelectFile }: WalkthroughOverlayP
         onToggle={() => (open ? closeTour() : openTour())}
         stepCount={walkthrough.steps.length}
       />
-      {isFinePointer ? (
-        <ActionConfirmPopover
-          open={confirmDiscardOpen}
-          anchorRef={discardAnchorRef}
-          title={t("review:discardWalkthroughTitle")}
-          description={t("review:discardWalkthroughDescription")}
-          cancelLabel={t("common:cancel")}
-          confirmLabel={discardLabel}
-          confirmTestId="walkthrough-discard-confirm"
-          testId="walkthrough-discard-confirmation"
-          onOpenChange={(nextOpen) => setDiscardTargetTaskId(nextOpen ? taskId : null)}
-          onConfirm={() => discardWalkthrough(discardTargetTaskId)}
-        />
-      ) : null}
+      <WalkthroughDiscardConfirmation
+        taskId={taskId}
+        walkthrough={walkthrough}
+        open={confirmDiscardOpen}
+        anchorRef={discardAnchorRef}
+        disabled={discarding}
+        onOpenChange={(nextOpen) => setDiscardTargetTaskId(nextOpen ? taskId : null)}
+        onConfirm={() => discardWalkthrough(discardTargetTaskId)}
+      />
     </>
   );
 }

apps/web/components/sentry/sentry-instance-card.test.tsx

@@ -17,9 +17,33 @@ function instance(id: string, name: string): SentryConfig {
   };
 }
 
-afterEach(() => cleanup());
+afterEach(() => {
+  cleanup();
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+});
 
 describe("SentryInstanceCard", () => {
+  it("names the phone instance in a sheet and keeps its delete button mounted", () => {
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+    const onCancel = vi.fn();
+    render(
+      <SentryInstanceCard
+        instance={instance("production", "Production")}
+        onEdit={vi.fn()}
+        onDelete={vi.fn()}
+        isFinePointer={false}
+        confirmingDelete
+        onDeleteCancel={onCancel}
+        onDeleteConfirm={vi.fn()}
+      />,
+    );
+    const sheet = screen.getByRole("dialog");
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(sheet.textContent).toContain("Production");
+    expect(screen.getByTestId("sentry-instance-delete-button").isConnected).toBe(true);
+    fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+    expect(onCancel).toHaveBeenCalledExactlyOnceWith("production");
+  });
   it("gives each instance action a distinct accessible name", () => {
     render(
       <>

apps/web/components/sentry/sentry-instance-card.tsx

@@ -9,6 +9,8 @@ import {
 } from "@/components/integrations/auth-status-banner";
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import type { SentryConfig } from "@/lib/types/sentry";
 import { useTranslation } from "react-i18next";
 
@@ -48,7 +50,16 @@ export function SentryInstanceCard({
   const { t } = useTranslation();
   const deleteAnchorRef = useRef<HTMLButtonElement>(null);
   const confirmationTitle = t("sentry:removeInstanceConfirm", { name: instance.name });
+  const { isMobile } = useResponsiveBreakpoint();
   const cancelDelete = () => onDeleteCancel(instance.id);
+  const deleteLabel = t("sentry:delete");
+  const actions = {
+    cancelLabel: t("common:cancel"),
+    confirmLabel: deleteLabel,
+    confirmAriaLabel: confirmationTitle,
+    confirmTestId: "sentry-remove-confirm",
+    onConfirm: onDeleteConfirm,
+  };
   return (
     <div className="space-y-3 rounded-md border p-4" data-testid="sentry-instance-card">
       <div className="flex flex-col gap-3 sm:flex-row sm:items-start sm:justify-between">
@@ -70,7 +81,7 @@ export function SentryInstanceCard({
             <IconPencil className="h-3.5 w-3.5" />
             {t("sentry:edit")}
           </Button>
-          {(isFinePointer || !confirmingDelete) && (
+          {(isMobile || isFinePointer || !confirmingDelete) && (
             <Button
               ref={deleteAnchorRef}
               type="button"
@@ -81,43 +92,46 @@ export function SentryInstanceCard({
               data-testid="sentry-instance-delete-button"
             >
               <IconTrash className="h-3.5 w-3.5" />
-              {t("sentry:delete")}
+              {deleteLabel}
             </Button>
           )}
         </div>
       </div>
-      {!isFinePointer && confirmingDelete ? (
-        <InlineConfirmActions
-          density="touch"
-          testId="sentry-remove-inline-confirmation"
-          ariaLabel={confirmationTitle}
-          description={confirmationTitle}
-          cancelLabel={t("common:cancel")}
-          confirmLabel={t("sentry:delete")}
-          confirmAriaLabel={confirmationTitle}
-          confirmTestId="sentry-remove-confirm"
-          onCancel={cancelDelete}
-          onClose={cancelDelete}
-          onConfirm={onDeleteConfirm}
-        />
-      ) : null}
-      {isFinePointer ? (
-        <ActionConfirmPopover
-          open={confirmingDelete}
-          anchorRef={deleteAnchorRef}
-          title={confirmationTitle}
-          cancelLabel={t("common:cancel")}
-          confirmLabel={t("sentry:delete")}
-          confirmAriaLabel={confirmationTitle}
-          confirmTestId="sentry-remove-confirm"
-          testId="sentry-remove-confirm-popover"
-          onOpenChange={(open) => {
-            if (!open) cancelDelete();
-          }}
-          onCancel={cancelDelete}
-          onConfirm={onDeleteConfirm}
-        />
-      ) : null}
+      <MobileActionConfirmation
+        open={confirmingDelete}
+        targetKey={`${instance.workspaceId}:${instance.id}`}
+        title={confirmationTitle}
+        {...actions}
+        onOpenChange={(open) => {
+          if (!open) cancelDelete();
+        }}
+        focusReturnRef={deleteAnchorRef}
+        fallback={
+          !isFinePointer ? (
+            <InlineConfirmActions
+              density="touch"
+              testId="sentry-remove-inline-confirmation"
+              ariaLabel={confirmationTitle}
+              description={confirmationTitle}
+              {...actions}
+              onCancel={cancelDelete}
+              onClose={cancelDelete}
+            />
+          ) : (
+            <ActionConfirmPopover
+              open={confirmingDelete}
+              anchorRef={deleteAnchorRef}
+              title={confirmationTitle}
+              {...actions}
+              testId="sentry-remove-confirm-popover"
+              onOpenChange={(open) => {
+                if (!open) cancelDelete();
+              }}
+              onCancel={cancelDelete}
+            />
+          )
+        }
+      />
       <IntegrationAuthStatusBanner health={configToHealth(instance)} />
     </div>
   );

apps/web/components/sentry/sentry-issue-watch-table.tsx

@@ -150,6 +150,8 @@ function WatchActions({
         <TooltipContent>{t("common:reset")}</TooltipContent>
       </Tooltip>
       <WatcherDeleteAction
+        targetKey={`${watch.workspaceId}:${watch.id}`}
+        subject={summarizeFilter(watch.filter)}
         title={t("sentry:deleteThisSentryWatcher")}
         cancelLabel={t("common:cancel")}
         confirmLabel={t("sentry:delete")}

apps/web/components/settings/agent-profile-delete-dialog.test.tsx

@@ -9,7 +9,10 @@ import {
 } from "./agent-profile-delete-dialog";
 import type { AgentProfileDeleteConflict } from "./agent-profile-delete-dialog";
 
-afterEach(cleanup);
+afterEach(() => {
+  cleanup();
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+});
 
 function renderLocalConfirmation(
   isFinePointer: boolean,
@@ -25,6 +28,8 @@ function renderLocalConfirmation(
           Delete
         </button>
         <AgentProfileDeleteConfirmation
+          profileId="profile-1"
+          profileName="Code reviewer"
           open={open}
           isFinePointer={isFinePointer}
           anchorRef={anchorRef}
@@ -40,6 +45,19 @@ function renderLocalConfirmation(
 }
 
 describe("AgentProfileDeleteConfirmation", () => {
+  it("names the phone target and restores the original trigger on Cancel", async () => {
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+    const onConfirm = vi.fn();
+    renderLocalConfirmation(false, onConfirm);
+    const sheet = screen.getByRole("dialog", { name: "Delete agent profile?" });
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(within(sheet).getByText("Code reviewer", { selector: "p" })).toBeTruthy();
+    fireEvent.click(within(sheet).getByRole("button", { name: "Cancel" }));
+    await waitFor(() =>
+      expect(document.activeElement).toBe(screen.getByTestId("profile-delete-trigger")),
+    );
+    expect(onConfirm).not.toHaveBeenCalled();
+  });
   it("uses touch-sized inline actions on coarse pointers and cancels without mutating", async () => {
     const onConfirm = vi.fn();
     renderLocalConfirmation(false, onConfirm);

apps/web/components/settings/agent-profile-delete-dialog.tsx

@@ -15,6 +15,7 @@ import {
 } from "@kandev/ui/alert-dialog";
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
 import { useAppStore } from "@/components/state-provider";
 import type {
   ActiveSessionInfo,
@@ -39,6 +40,8 @@ const DELETE_PROFILE_DESCRIPTION_KEY = "agents:deleteAgentProfileDescription";
 const CANCEL_LABEL_KEY = "common:cancel";
 
 type AgentProfileDeleteConfirmationProps = {
+  profileId: string;
+  profileName: string;
   open: boolean;
   isFinePointer: boolean;
   anchorRef: RefObject<HTMLElement | null>;
@@ -52,6 +55,8 @@ type AgentProfileDeleteConfirmationProps = {
  * AgentProfileDeleteConflictDialog because its dependency lists need a modal.
  */
 export function AgentProfileDeleteConfirmation({
+  profileId,
+  profileName,
   open,
   isFinePointer,
   anchorRef,
@@ -60,26 +65,21 @@ export function AgentProfileDeleteConfirmation({
   onConfirm,
 }: AgentProfileDeleteConfirmationProps) {
   const { t } = useTranslation();
-  if (isFinePointer) {
-    return (
-      <ActionConfirmPopover
-        open={open}
-        anchorRef={anchorRef}
-        title={t(DELETE_PROFILE_TITLE_KEY)}
-        description={t(DELETE_PROFILE_DESCRIPTION_KEY)}
-        cancelLabel={t(CANCEL_LABEL_KEY)}
-        confirmLabel={t("agents:delete")}
-        confirmTestId="agent-profile-delete-confirm"
-        testId="agent-profile-delete-confirm-popover"
-        onOpenChange={onOpenChange}
-        onCancel={onCancel}
-        onConfirm={onConfirm}
-      />
-    );
-  }
-
-  if (!open) return null;
-  return (
+  const fallback = isFinePointer ? (
+    <ActionConfirmPopover
+      open={open}
+      anchorRef={anchorRef}
+      title={t(DELETE_PROFILE_TITLE_KEY)}
+      description={t(DELETE_PROFILE_DESCRIPTION_KEY)}
+      cancelLabel={t(CANCEL_LABEL_KEY)}
+      confirmLabel={t("agents:delete")}
+      confirmTestId="agent-profile-delete-confirm"
+      testId="agent-profile-delete-confirm-popover"
+      onOpenChange={onOpenChange}
+      onCancel={onCancel}
+      onConfirm={onConfirm}
+    />
+  ) : (
     <InlineConfirmActions
       density="touch"
       testId="agent-profile-delete-inline-confirmation"
@@ -93,6 +93,23 @@ export function AgentProfileDeleteConfirmation({
       onConfirm={onConfirm}
     />
   );
+  return (
+    <MobileActionConfirmation
+      open={open}
+      targetKey={profileId}
+      title={t(DELETE_PROFILE_TITLE_KEY)}
+      subject={profileName}
+      description={t(DELETE_PROFILE_DESCRIPTION_KEY)}
+      cancelLabel={t(CANCEL_LABEL_KEY)}
+      confirmLabel={t("agents:delete")}
+      confirmTestId="agent-profile-delete-confirm"
+      focusReturnRef={anchorRef}
+      onOpenChange={onOpenChange}
+      onCancel={onCancel}
+      onConfirm={onConfirm}
+      fallback={fallback}
+    />
+  );
 }
 
 export function AgentProfileDisableConflictDialog({

apps/web/components/settings/agent-profile-page.tsx

@@ -65,6 +65,7 @@ import type { AgentProfileMcpConfig } from "@/lib/types/http";
 import { useAgentProfileSettings } from "@/app/settings/agents/[agentId]/profiles/[profileId]/use-agent-profile-settings";
 import { agentProfileDiscoveryTarget } from "@/lib/settings-discovery/dynamic-targets";
 import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
+import { useConfirmationBoundary } from "@/components/confirmation/mobile-action-confirmation";
 import { DynamicAgentProfileEditor } from "@/components/settings/dynamic-agent-profile-editor";
 import { isHandledApiError } from "@/lib/api/client";
 
@@ -137,15 +138,23 @@ function ProfileEditorHeader({
 }
 
 type DeleteProfileCardProps = {
+  profile: AgentProfile;
   onDelete: () => void;
   open: boolean;
   onOpenChange: (open: boolean) => void;
   onConfirm: () => void | Promise<void>;
 };
 
-function DeleteProfileCard({ onDelete, open, onOpenChange, onConfirm }: DeleteProfileCardProps) {
+function DeleteProfileCard({
+  profile,
+  onDelete,
+  open,
+  onOpenChange,
+  onConfirm,
+}: DeleteProfileCardProps) {
   const { t } = useTranslation();
-  const { isFinePointer } = useResponsiveBreakpoint();
+  const { isFinePointer, isMobile } = useResponsiveBreakpoint();
+  useConfirmationBoundary(open, profile.id, onOpenChange);
   const deleteAnchorRef = useRef<HTMLButtonElement>(null);
   const closeDeleteConfirmation = () => {
     onOpenChange(false);
@@ -161,7 +170,7 @@ function DeleteProfileCard({ onDelete, open, onOpenChange, onConfirm }: DeletePr
           <p className="text-sm font-medium">{t("agents:removeThisProfile")}</p>
           <p className="text-xs text-muted-foreground">{t("agents:actionCannotBeUndone")}</p>
         </div>
-        {!open || isFinePointer ? (
+        {!open || isFinePointer || isMobile ? (
           <Button
             ref={deleteAnchorRef}
             variant="destructive"
@@ -173,9 +182,11 @@ function DeleteProfileCard({ onDelete, open, onOpenChange, onConfirm }: DeletePr
             {t("agents:delete")}
           </Button>
         ) : null}
-        {!isFinePointer && open ? (
+        {!isMobile && !isFinePointer && open ? (
           <div className="basis-full min-w-0">
             <AgentProfileDeleteConfirmation
+              profileId={profile.id}
+              profileName={profile.name}
               open={open}
               isFinePointer={false}
               anchorRef={deleteAnchorRef}
@@ -186,8 +197,10 @@ function DeleteProfileCard({ onDelete, open, onOpenChange, onConfirm }: DeletePr
           </div>
         ) : null}
       </CardContent>
-      {isFinePointer ? (
+      {isMobile || isFinePointer ? (
         <AgentProfileDeleteConfirmation
+          profileId={profile.id}
+          profileName={profile.name}
           open={open}
           isFinePointer
           anchorRef={deleteAnchorRef}
@@ -517,6 +530,7 @@ function ProfileEditor({
       />
 
       <DeleteProfileCard
+        profile={savedProfile}
         onDelete={deleteState.requestDelete}
         open={deleteState.showDeleteConfirm}
         onOpenChange={deleteState.setShowDeleteConfirm}

apps/web/components/settings/agents/agent-profiles-section.tsx

@@ -21,6 +21,7 @@ import { deleteAgentProfileAction } from "@/app/actions/agents";
 import { useProfileDuplicate } from "@/hooks/domains/settings/use-profile-duplicate";
 import { useIsAdmin } from "@/hooks/domains/auth/use-is-admin";
 import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
+import { useConfirmationBoundary } from "@/components/confirmation/mobile-action-confirmation";
 import { useRouter } from "@/lib/routing/client-router";
 import { toAgentProfileOption } from "@/lib/state/slices/settings/types";
 import type { Agent, AgentProfile } from "@/lib/types/http";
@@ -78,6 +79,8 @@ function ProfileRowActions({
   onConfirmDelete: () => void;
 }) {
   const { t } = useTranslation();
+  const { isMobile } = useResponsiveBreakpoint();
+  const pendingDelete = useRef(false);
   return (
     <DropdownMenu>
       <DropdownMenuTrigger asChild>
@@ -92,7 +95,15 @@ function ProfileRowActions({
           <IconDotsVertical className="h-4 w-4" />
         </Button>
       </DropdownMenuTrigger>
-      <DropdownMenuContent align="end">
+      <DropdownMenuContent
+        align="end"
+        onCloseAutoFocus={(event) => {
+          if (!pendingDelete.current) return;
+          pendingDelete.current = false;
+          event.preventDefault();
+          onConfirmDelete();
+        }}
+      >
         {profile.kind !== "dynamic" && (
           <DropdownMenuItem
             className="cursor-pointer"
@@ -106,7 +117,10 @@ function ProfileRowActions({
         <DropdownMenuItem
           className="cursor-pointer text-destructive focus:text-destructive"
           data-testid={`delete-profile-${profile.id}`}
-          onSelect={onConfirmDelete}
+          onSelect={() => {
+            if (isMobile) pendingDelete.current = true;
+            else onConfirmDelete();
+          }}
         >
           <IconTrash className="h-4 w-4 mr-2" />
           {t("agents:delete")}
@@ -168,6 +182,8 @@ function ProfileRowInlineActions({
 }
 
 type ProfileRowDeleteConfirmationProps = {
+  profileId: string;
+  profileName: string;
   open: boolean;
   isFinePointer: boolean;
   anchorRef: RefObject<HTMLButtonElement | null>;
@@ -179,6 +195,8 @@ type ProfileRowDeleteConfirmationProps = {
 type ProfileRowDeleteConfirmationBaseProps = Omit<ProfileRowDeleteConfirmationProps, "placement">;
 
 function ProfileRowDeleteConfirmation({
+  profileId,
+  profileName,
   open,
   isFinePointer,
   anchorRef,
@@ -187,11 +205,14 @@ function ProfileRowDeleteConfirmation({
   onConfirm,
   placement,
 }: ProfileRowDeleteConfirmationProps) {
-  if (placement === "inline" && (isFinePointer || !open)) return null;
-  if (placement === "popover" && !isFinePointer) return null;
+  const { isMobile } = useResponsiveBreakpoint();
+  if (placement === "inline" && (isMobile || isFinePointer || !open)) return null;
+  if (placement === "popover" && !isMobile && !isFinePointer) return null;
 
   const confirmation = (
     <AgentProfileDeleteConfirmation
+      profileId={profileId}
+      profileName={profileName}
       open={open}
       isFinePointer={isFinePointer}
       anchorRef={anchorRef}
@@ -232,6 +253,7 @@ function ProfileRowCard({
   onConfirmDelete,
   confirmationProps,
 }: ProfileRowCardProps) {
+  const { isMobile } = useResponsiveBreakpoint();
   return (
     <Card
       // Same surface treatment as the workspace section tiles.
@@ -261,7 +283,7 @@ function ProfileRowCard({
         </div>
         <div className="relative z-10 flex shrink-0 items-center gap-1">
           {canManage &&
-            !(confirmOpen && !isFinePointer) &&
+            (isMobile || !(confirmOpen && !isFinePointer)) &&
             (isFullDesktop ? (
               <ProfileRowInlineActions
                 profile={profile}
@@ -294,6 +316,7 @@ export function ProfileRow({ agent, profile }: { agent: Agent; profile: AgentPro
   const { isFinePointer, isFullDesktop } = useResponsiveBreakpoint();
   const handleDuplicate = useProfileDuplicate();
   const [confirmOpen, setConfirmOpen] = useState(false);
+  useConfirmationBoundary(confirmOpen, profile.id, setConfirmOpen);
   const deleteAnchorRef = useRef<HTMLButtonElement>(null);
   const store = useAppStoreApi();
   const setSettingsAgents = useAppStore((state) => state.setSettingsAgents);
@@ -343,6 +366,8 @@ export function ProfileRow({ agent, profile }: { agent: Agent; profile: AgentPro
     closeDeleteConfirmation();
   };
   const confirmationProps = {
+    profileId: profile.id,
+    profileName: profile.name,
     open: confirmOpen,
     isFinePointer,
     anchorRef: deleteAnchorRef,

apps/web/components/settings/layouts/layout-profile-delete-confirmation.test.tsx

@@ -0,0 +1,51 @@
+import { useRef, useState } from "react";
+import { cleanup, fireEvent, render, screen, waitFor, within } from "@testing-library/react";
+import { afterEach, expect, it, vi } from "vitest";
+import { TooltipProvider } from "@kandev/ui/tooltip";
+import { getBuiltInLayoutProfile } from "@/lib/layout/layout-profiles";
+import { LayoutProfileDeleteConfirmation } from "./layout-profile-delete-confirmation";
+
+afterEach(() => {
+  cleanup();
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+});
+
+it("keeps the default-layout warning and stable trigger in the phone sheet", async () => {
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+  const onConfirm = vi.fn();
+  function Harness() {
+    const [open, setOpen] = useState(false);
+    const anchorRef = useRef<HTMLButtonElement>(null);
+    return (
+      <TooltipProvider>
+        <LayoutProfileDeleteConfirmation
+          profile={{
+            id: "layout-1",
+            name: "Review",
+            is_default: true,
+            layout: getBuiltInLayoutProfile("default").layout,
+            created_at: "2026-09-10T00:00:00Z",
+          }}
+          isFinePointer={false}
+          open={open}
+          onOpenChange={setOpen}
+          anchorRef={anchorRef}
+          onConfirm={onConfirm}
+        />
+      </TooltipProvider>
+    );
+  }
+  render(<Harness />);
+  const trigger = screen.getByTestId("layout-profile-delete");
+  fireEvent.click(trigger);
+  const sheet = screen.getByRole("dialog");
+  expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+  expect(within(sheet).getByText(/built-in default layout/i)).toBeTruthy();
+  expect(trigger.isConnected).toBe(true);
+  fireEvent.click(within(sheet).getByRole("button", { name: "Cancel" }));
+  await waitFor(() => expect(document.activeElement).toBe(trigger));
+  expect(onConfirm).not.toHaveBeenCalled();
+  fireEvent.click(trigger);
+  fireEvent.click(screen.getByTestId("layout-profile-delete-confirm"));
+  await waitFor(() => expect(onConfirm).toHaveBeenCalledTimes(1));
+});

apps/web/components/settings/layouts/layout-profile-delete-confirmation.tsx

@@ -8,6 +8,8 @@ import { useTranslation } from "react-i18next";
 
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { settingsActionClassName } from "@/components/settings/settings-control";
 import type { SavedLayout } from "@/lib/types/http";
 
@@ -29,6 +31,7 @@ export function LayoutProfileDeleteConfirmation({
   onConfirm,
 }: LayoutProfileDeleteConfirmationProps) {
   const { t } = useTranslation();
+  const { isMobile } = useResponsiveBreakpoint();
   const title = t("settings:deleteLayoutProfileNamed", { name: profile.name });
   const description = profile.is_default
     ? t("settings:theBuiltInDefaultLayoutWill")
@@ -38,41 +41,53 @@ export function LayoutProfileDeleteConfirmation({
     queueMicrotask(() => anchorRef.current?.focus());
   };
 
-  if (!isFinePointer) {
-    if (!open)
-      return <DeleteProfileButton anchorRef={anchorRef} onClick={() => onOpenChange(true)} />;
-    return (
-      <InlineConfirmActions
-        density="touch"
-        testId="layout-profile-delete-inline-confirmation"
-        ariaLabel={title}
-        description={description}
-        cancelLabel={t("settings:cancel")}
-        confirmLabel={t("settings:delete")}
-        confirmAriaLabel={title}
-        confirmTestId="layout-profile-delete-confirm"
-        onCancel={cancelInlineDelete}
-        onClose={() => onOpenChange(false)}
-        onConfirm={onConfirm}
-      />
-    );
-  }
-
+  const fallback = !isFinePointer ? (
+    <InlineConfirmActions
+      density="touch"
+      testId="layout-profile-delete-inline-confirmation"
+      ariaLabel={title}
+      description={description}
+      cancelLabel={t("settings:cancel")}
+      confirmLabel={t("settings:delete")}
+      confirmAriaLabel={title}
+      confirmTestId="layout-profile-delete-confirm"
+      onCancel={cancelInlineDelete}
+      onClose={() => onOpenChange(false)}
+      onConfirm={onConfirm}
+    />
+  ) : (
+    <ActionConfirmPopover
+      open={open}
+      anchorRef={anchorRef}
+      title={title}
+      description={description}
+      cancelLabel={t("settings:cancel")}
+      confirmLabel={t("settings:delete")}
+      confirmAriaLabel={title}
+      confirmTestId="layout-profile-delete-confirm"
+      testId="layout-profile-delete-confirm-popover"
+      onOpenChange={onOpenChange}
+      onConfirm={onConfirm}
+    />
+  );
   return (
     <>
-      <DeleteProfileButton anchorRef={anchorRef} onClick={() => onOpenChange(true)} />
-      <ActionConfirmPopover
+      {(isMobile || isFinePointer || !open) && (
+        <DeleteProfileButton anchorRef={anchorRef} onClick={() => onOpenChange(true)} />
+      )}
+      <MobileActionConfirmation
         open={open}
-        anchorRef={anchorRef}
+        targetKey={profile.id}
         title={title}
         description={description}
         cancelLabel={t("settings:cancel")}
         confirmLabel={t("settings:delete")}
         confirmAriaLabel={title}
         confirmTestId="layout-profile-delete-confirm"
-        testId="layout-profile-delete-confirm-popover"
+        focusReturnRef={anchorRef}
         onOpenChange={onOpenChange}
         onConfirm={onConfirm}
+        fallback={fallback}
       />
     </>
   );

apps/web/components/settings/plugins/plugin-detail.tsx

@@ -236,6 +236,7 @@ function PluginDangerZone({
   onUninstall,
 }: PluginDangerZoneProps) {
   const { t } = useTranslation();
+  const { isMobile } = useResponsiveBreakpoint();
   const busy = actions.busyId === plugin.id || actions.uninstallBusy;
   const canEnable =
     plugin.status === "disabled" || plugin.status === "registered" || plugin.status === "error";
@@ -271,7 +272,7 @@ function PluginDangerZone({
           {t("plugins:disable")}
         </Button>
       )}
-      {(isFinePointer || !confirmingUninstall) && (
+      {(isMobile || isFinePointer || !confirmingUninstall) && (
         <Button
           ref={uninstallAnchorRef}
           variant="ghost"

apps/web/components/settings/plugins/plugin-row.tsx

@@ -16,6 +16,7 @@ import { PluginRepoLink } from "./plugin-repo-link";
 import { PluginStatusBadge } from "./plugin-status-badge";
 import { PluginErrorDiagnostic } from "./plugin-error-diagnostic";
 import { PluginUninstallConfirmation } from "./uninstall-plugin-dialog";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import type { MarketplaceEntry, PluginRecord } from "@/lib/types/plugins";
 import { SETTINGS_TYPOGRAPHY } from "@/components/settings/settings-typography";
 import { controlSizingClassName } from "@kandev/ui/control-sizing";
@@ -489,31 +490,18 @@ function PluginRowActions({
   onUpdate,
 }: PluginRowActionsProps) {
   const { t } = useTranslation();
+  const { isMobile } = useResponsiveBreakpoint();
   const updateEntry = update?.hasUpdate ? update.latest : undefined;
   return (
     <div className="relative z-10 flex flex-wrap items-center gap-2 shrink-0">
       {updateEntry && onUpdate && (
-        <Button
-          variant="default"
-          size="sm"
-          data-testid={`plugin-update-${plugin.id}`}
-          className={controlSizingClassName(
-            "compact",
-            "cursor-pointer gap-1 max-md:min-h-11 [@media(pointer:coarse)]:min-h-11",
-          )}
-          aria-busy={update?.busy ? "true" : undefined}
+        <PluginUpdateButton
+          pluginId={plugin.id}
+          entry={updateEntry}
+          updating={!!update?.busy}
           disabled={busy}
-          onClick={() => onUpdate(updateEntry)}
-        >
-          {update?.busy ? (
-            <IconLoader2 className="h-4 w-4 animate-spin" />
-          ) : (
-            <IconArrowUpCircle className="h-4 w-4" />
-          )}
-          {update?.busy
-            ? t("plugins:updating")
-            : t("plugins:updateToVersion", { version: updateEntry.version })}
-        </Button>
+          onUpdate={onUpdate}
+        />
       )}
       {canEnable && (
         <Button
@@ -543,7 +531,7 @@ function PluginRowActions({
           {t("plugins:disable")}
         </Button>
       )}
-      {(isFinePointer || !confirmingUninstall) && (
+      {(isMobile || isFinePointer || !confirmingUninstall) && (
         <Button
           ref={uninstallAnchorRef}
           variant="ghost"
@@ -573,3 +561,40 @@ function PluginRowActions({
     </div>
   );
 }
+
+function PluginUpdateButton({
+  pluginId,
+  entry,
+  updating,
+  disabled,
+  onUpdate,
+}: {
+  pluginId: string;
+  entry: MarketplaceEntry;
+  updating: boolean;
+  disabled: boolean;
+  onUpdate: (entry: MarketplaceEntry) => void;
+}) {
+  const { t } = useTranslation();
+  return (
+    <Button
+      variant="default"
+      size="sm"
+      data-testid={`plugin-update-${pluginId}`}
+      className={controlSizingClassName(
+        "compact",
+        "cursor-pointer gap-1 max-md:min-h-11 [@media(pointer:coarse)]:min-h-11",
+      )}
+      aria-busy={updating ? "true" : undefined}
+      disabled={disabled}
+      onClick={() => onUpdate(entry)}
+    >
+      {updating ? (
+        <IconLoader2 className="h-4 w-4 animate-spin" />
+      ) : (
+        <IconArrowUpCircle className="h-4 w-4" />
+      )}
+      {updating ? t("plugins:updating") : t("plugins:updateToVersion", { version: entry.version })}
+    </Button>
+  );
+}

apps/web/components/settings/plugins/uninstall-plugin-dialog.test.tsx

@@ -5,7 +5,10 @@ import { afterEach, describe, expect, it, vi } from "vitest";
 import { PluginUninstallConfirmation } from "./uninstall-plugin-dialog";
 import type { PluginRecord } from "@/lib/types/plugins";
 
-afterEach(cleanup);
+afterEach(() => {
+  cleanup();
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+});
 
 function plugin(): PluginRecord {
   return {
@@ -48,6 +51,14 @@ function Confirmation({ isFinePointer }: { isFinePointer: boolean }) {
 }
 
 describe("plugin uninstall confirmation", () => {
+  it("shows the named phone uninstall warning in a sheet", () => {
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+    render(<Confirmation isFinePointer={false} />);
+    const sheet = screen.getByRole("dialog");
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(sheet.textContent).toContain("Acme Tools");
+    expect(sheet.textContent).toContain("revoke its API key");
+  });
   it("uses an anchored non-modal confirmation on fine pointers", () => {
     render(<Confirmation isFinePointer />);
 

apps/web/components/settings/plugins/uninstall-plugin-dialog.tsx

@@ -5,6 +5,7 @@ import { Trans, useTranslation } from "react-i18next";
 
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
 import type { PluginRecord } from "@/lib/types/plugins";
 
 type UninstallPluginConfirmationProps = {
@@ -40,33 +41,28 @@ export function PluginUninstallConfirmation({
   );
   const confirmAriaLabel = t("plugins:confirmUninstall");
 
-  if (!isFinePointer) {
-    if (!open) return null;
-    return (
-      <InlineConfirmActions
-        density="touch"
-        testId="plugin-uninstall-inline-confirmation"
-        ariaLabel={t("plugins:uninstallPlugin")}
-        description={description}
-        cancelLabel={t("plugins:cancel")}
-        confirmLabel={t("plugins:confirmUninstall")}
-        confirmAriaLabel={confirmAriaLabel}
-        confirmTestId="plugin-uninstall-confirm"
-        onCancel={onCancel}
-        onClose={() => onOpenChange(false)}
-        onConfirm={onConfirm}
-      />
-    );
-  }
-
-  return (
+  const fallback = !isFinePointer ? (
+    <InlineConfirmActions
+      density="touch"
+      testId="plugin-uninstall-inline-confirmation"
+      ariaLabel={t("plugins:uninstallPlugin")}
+      description={description}
+      cancelLabel={t("plugins:cancel")}
+      confirmLabel={confirmAriaLabel}
+      confirmAriaLabel={confirmAriaLabel}
+      confirmTestId="plugin-uninstall-confirm"
+      onCancel={onCancel}
+      onClose={() => onOpenChange(false)}
+      onConfirm={onConfirm}
+    />
+  ) : (
     <ActionConfirmPopover
       open={open}
       anchorRef={anchorRef}
       title={t("plugins:uninstallPlugin")}
       description={description}
       cancelLabel={t("plugins:cancel")}
-      confirmLabel={t("plugins:confirmUninstall")}
+      confirmLabel={confirmAriaLabel}
       confirmAriaLabel={confirmAriaLabel}
       confirmTestId="plugin-uninstall-confirm"
       testId="plugin-uninstall-confirm-popover"
@@ -75,4 +71,20 @@ export function PluginUninstallConfirmation({
       onConfirm={onConfirm}
     />
   );
+  return (
+    <MobileActionConfirmation
+      open={open}
+      targetKey={target.id}
+      title={t("plugins:uninstallPlugin")}
+      description={description}
+      cancelLabel={t("plugins:cancel")}
+      confirmLabel={confirmAriaLabel}
+      confirmAriaLabel={confirmAriaLabel}
+      confirmTestId="plugin-uninstall-confirm"
+      onOpenChange={onOpenChange}
+      onConfirm={onConfirm}
+      focusReturnRef={anchorRef}
+      fallback={fallback}
+    />
+  );
 }

apps/web/components/settings/prompt-delete-confirmation.tsx

@@ -5,8 +5,10 @@ import { Trans, useTranslation } from "react-i18next";
 
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
 
 type PromptDeleteConfirmationProps = {
+  promptId: string;
   promptName: string;
   open: boolean;
   isFinePointer: boolean;
@@ -28,6 +30,7 @@ function PromptDeleteDescription({ promptName }: { promptName: string }) {
 }
 
 export function PromptDeleteConfirmation({
+  promptId,
   promptName,
   open,
   isFinePointer,
@@ -53,26 +56,22 @@ export function PromptDeleteConfirmation({
     anchorRef.current?.focus();
   }, [anchorRef, isFinePointer, open]);
 
-  if (!isFinePointer) {
-    return open ? (
-      <InlineConfirmActions
-        density="touch"
-        testId="prompt-delete-inline-confirmation"
-        ariaLabel={promptDeleteLabel}
-        description={description}
-        cancelLabel={cancelLabel}
-        confirmLabel={promptDeleteLabel}
-        confirmAriaLabel={promptDeleteLabel}
-        confirmTestId="prompt-delete-confirm"
-        confirmDisabled={isBusy}
-        onCancel={handleCancel}
-        onClose={onClose}
-        onConfirm={onConfirm}
-      />
-    ) : null;
-  }
-
-  return (
+  const fallback = !isFinePointer ? (
+    <InlineConfirmActions
+      density="touch"
+      testId="prompt-delete-inline-confirmation"
+      ariaLabel={promptDeleteLabel}
+      description={description}
+      cancelLabel={cancelLabel}
+      confirmLabel={promptDeleteLabel}
+      confirmAriaLabel={promptDeleteLabel}
+      confirmTestId="prompt-delete-confirm"
+      confirmDisabled={isBusy}
+      onCancel={handleCancel}
+      onClose={onClose}
+      onConfirm={onConfirm}
+    />
+  ) : (
     <ActionConfirmPopover
       open={open}
       anchorRef={anchorRef}
@@ -91,4 +90,26 @@ export function PromptDeleteConfirmation({
       onConfirm={onConfirm}
     />
   );
+  return (
+    <MobileActionConfirmation
+      open={open}
+      targetKey={promptId}
+      title={promptDeleteLabel}
+      subject={`@${promptName}`}
+      description={description}
+      cancelLabel={cancelLabel}
+      confirmLabel={promptDeleteLabel}
+      confirmAriaLabel={promptDeleteLabel}
+      confirmTestId="prompt-delete-confirm"
+      confirmDisabled={isBusy}
+      focusReturnRef={anchorRef}
+      onOpenChange={(nextOpen) => {
+        if (!nextOpen) onClose();
+      }}
+      onCancel={onCancel}
+      onClose={onClose}
+      onConfirm={onConfirm}
+      fallback={fallback}
+    />
+  );
 }

apps/web/components/settings/prompt-row-actions.tsx

@@ -5,7 +5,7 @@ import { useTranslation } from "react-i18next";
 import { IconEdit, IconTrash } from "@tabler/icons-react";
 import { Button } from "@kandev/ui/button";
 
-import { PromptDeleteConfirmation } from "@/components/settings/prompt-delete-confirmation";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import type { CustomPrompt } from "@/lib/types/http";
 
 type PromptRowActionsProps = {
@@ -13,9 +13,6 @@ type PromptRowActionsProps = {
   deleteAnchorRef: RefObject<HTMLButtonElement | null>;
   onStartEditing: (prompt: CustomPrompt) => void;
   onOpenDelete: (prompt: CustomPrompt) => void;
-  onDeleteClose: () => void;
-  onDeleteCancel: () => void;
-  onDeleteConfirm: () => void;
   isBusy: boolean;
   showCreate: boolean;
   isFinePointer: boolean;
@@ -27,18 +24,16 @@ export function PromptRowActions({
   deleteAnchorRef,
   onStartEditing,
   onOpenDelete,
-  onDeleteClose,
-  onDeleteCancel,
-  onDeleteConfirm,
   isBusy,
   showCreate,
   isFinePointer,
   isDeleteTarget,
 }: PromptRowActionsProps) {
   const { t } = useTranslation();
+  const { isMobile } = useResponsiveBreakpoint();
   return (
     <div className="flex items-center gap-2">
-      {isFinePointer || !isDeleteTarget ? (
+      {isMobile || isFinePointer || !isDeleteTarget ? (
         <>
           <Button
             variant="ghost"
@@ -65,18 +60,6 @@ export function PromptRowActions({
           </Button>
         </>
       ) : null}
-      {isFinePointer ? (
-        <PromptDeleteConfirmation
-          promptName={prompt.name}
-          open={isDeleteTarget}
-          isFinePointer={isFinePointer}
-          anchorRef={deleteAnchorRef}
-          isBusy={isBusy}
-          onClose={onDeleteClose}
-          onCancel={onDeleteCancel}
-          onConfirm={onDeleteConfirm}
-        />
-      ) : null}
     </div>
   );
 }

apps/web/components/settings/prompts-settings.test.tsx

@@ -13,6 +13,7 @@ const mocks = vi.hoisted(() => ({
   toast: vi.fn(),
   prompts: [] as CustomPrompt[],
   finePointer: true,
+  isMobile: false,
   promptEditor: vi.fn(),
 }));
 
@@ -26,7 +27,7 @@ vi.mock("@/components/state-provider", () => ({
 }));
 
 vi.mock("@/hooks/use-responsive-breakpoint", () => ({
-  useResponsiveBreakpoint: () => ({ isFinePointer: mocks.finePointer }),
+  useResponsiveBreakpoint: () => ({ isFinePointer: mocks.finePointer, isMobile: mocks.isMobile }),
 }));
 
 vi.mock("@/components/toast-provider", () => ({
@@ -69,6 +70,7 @@ beforeEach(() => {
   vi.clearAllMocks();
   mocks.prompts = [];
   mocks.finePointer = true;
+  mocks.isMobile = false;
   mocks.setPrompts.mockImplementation((next: CustomPrompt[]) => {
     mocks.prompts = next;
   });
@@ -101,6 +103,29 @@ function renderPromptSettings() {
 }
 
 describe("PromptsSettings deletion confirmation", () => {
+  it("keeps the phone editor draft and delete trigger behind a confirmation sheet", async () => {
+    mocks.isMobile = true;
+    mocks.finePointer = false;
+    renderPromptSettings();
+    const row = screen.getByTestId(promptRowTestId);
+    fireEvent.click(within(row).getByTestId("prompt-edit-button"));
+    const editor = within(row).getByTestId(promptContentInputTestId) as HTMLTextAreaElement;
+    fireEvent.change(editor, { target: { value: "Keep the mobile draft" } });
+    const trigger = within(row).getByTestId(promptDeleteButtonTestId);
+    fireEvent.click(trigger);
+    const sheet = screen.getByRole("dialog", { name: "Delete prompt" });
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(trigger.isConnected).toBe(true);
+    fireEvent.click(within(sheet).getByRole("button", { name: "Cancel" }));
+    await waitFor(() => expect(document.activeElement).toBe(trigger));
+    expect(editor.value).toBe("Keep the mobile draft");
+    expect(mocks.deletePrompt).not.toHaveBeenCalled();
+    fireEvent.click(trigger);
+    fireEvent.click(screen.getByTestId(promptDeleteConfirmTestId));
+    await waitFor(() =>
+      expect(mocks.deletePrompt).toHaveBeenCalledExactlyOnceWith(promptId, { cache: "no-store" }),
+    );
+  });
   it("cancels an anchored delete without losing the prompt editor draft", async () => {
     renderPromptSettings();
 

apps/web/components/settings/prompts-settings.tsx

@@ -158,27 +158,23 @@ function PromptListItem({
           deleteAnchorRef={deleteAnchorRef}
           onStartEditing={onStartEditing}
           onOpenDelete={onOpenDelete}
-          onDeleteClose={onDeleteCancel}
-          onDeleteCancel={onDeleteCancel}
-          onDeleteConfirm={onDeleteConfirm}
           isBusy={isBusy}
           showCreate={showCreate}
           isFinePointer={isFinePointer}
           isDeleteTarget={isDeleteTarget}
         />
       </div>
-      {!isFinePointer ? (
-        <PromptDeleteConfirmation
-          promptName={prompt.name}
-          open={isDeleteTarget}
-          isFinePointer={isFinePointer}
-          anchorRef={deleteAnchorRef}
-          isBusy={isBusy}
-          onClose={onDeleteCancel}
-          onCancel={onDeleteCancel}
-          onConfirm={onDeleteConfirm}
-        />
-      ) : null}
+      <PromptDeleteConfirmation
+        promptId={prompt.id}
+        promptName={prompt.name}
+        open={isDeleteTarget}
+        isFinePointer={isFinePointer}
+        anchorRef={deleteAnchorRef}
+        isBusy={isBusy}
+        onClose={onDeleteCancel}
+        onCancel={onDeleteCancel}
+        onConfirm={onDeleteConfirm}
+      />
       {isEditing ? (
         <div className="space-y-3">
           <Input

apps/web/components/settings/secrets-delete-dialog.tsx

@@ -16,6 +16,7 @@ import {
 } from "@kandev/ui/alert-dialog";
 
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
 import type { SecretListItem, SecretReference } from "@/lib/types/http-secrets";
 import { settingsActionClassName } from "./settings-control";
 import { secretReferenceLabel } from "./secret-delete-error";
@@ -42,31 +43,41 @@ export function SecretDeleteConfirmation({
 }: SecretDeleteConfirmationProps) {
   const { t } = useTranslation();
 
+  const description = loading ? (
+    t("settings:checkingSecretReferences")
+  ) : (
+    <Trans i18nKey="settings:thisWillPermanentlyRemoveSecret" values={{ name: secret.name }}>
+      This will permanently remove{" "}
+      <span className="font-medium text-foreground">{secret.name}</span>. This action cannot be
+      undone.
+    </Trans>
+  );
+  const actions = {
+    open,
+    description,
+    cancelLabel: t("settings:cancel"),
+    confirmLabel: t("settings:deleteSecret"),
+    confirmAriaLabel: t("settings:deleteSecretNamed", { name: secret.name }),
+    confirmTestId: "secret-delete-confirm",
+    confirmDisabled: loading,
+    onOpenChange,
+    onConfirm,
+  };
   return (
-    <ActionConfirmPopover
-      open={open}
-      anchorRef={anchorRef}
-      title={t("settings:deleteSecret")}
-      description={
-        loading ? (
-          t("settings:checkingSecretReferences")
-        ) : (
-          <Trans i18nKey="settings:thisWillPermanentlyRemoveSecret" values={{ name: secret.name }}>
-            This will permanently remove{" "}
-            <span className="font-medium text-foreground">{secret.name}</span>. This action cannot
-            be undone.
-          </Trans>
-        )
+    <MobileActionConfirmation
+      {...actions}
+      targetKey={secret.id}
+      title={t("settings:deleteSecretNamed", { name: secret.name })}
+      focusReturnRef={anchorRef}
+      fallback={
+        <ActionConfirmPopover
+          {...actions}
+          anchorRef={anchorRef}
+          title={t("settings:deleteSecret")}
+          testId="secret-delete-confirm-popover"
+          onCancel={onCancel}
+        />
       }
-      cancelLabel={t("settings:cancel")}
-      confirmLabel={t("settings:deleteSecret")}
-      confirmAriaLabel={t("settings:deleteSecretNamed", { name: secret.name })}
-      confirmTestId="secret-delete-confirm"
-      confirmDisabled={loading}
-      testId="secret-delete-confirm-popover"
-      onOpenChange={onOpenChange}
-      onCancel={onCancel}
-      onConfirm={onConfirm}
     />
   );
 }

apps/web/components/settings/secrets-list-item-row.test.tsx

@@ -4,9 +4,10 @@ import { afterEach, describe, expect, it, vi } from "vitest";
 import type { SecretListItem } from "@/lib/types/http-secrets";
 
 let finePointer = true;
+let isMobile = false;
 
 vi.mock("@/hooks/use-responsive-breakpoint", () => ({
-  useResponsiveBreakpoint: () => ({ isFinePointer: finePointer }),
+  useResponsiveBreakpoint: () => ({ isFinePointer: finePointer, isMobile }),
 }));
 
 import { SecretListItemRow } from "./secrets-list-item-row";
@@ -47,6 +48,7 @@ function renderRow(overrides: Partial<Parameters<typeof SecretListItemRow>[0]> =
 
 afterEach(() => {
   finePointer = true;
+  isMobile = false;
   cleanup();
 });
 
@@ -61,6 +63,18 @@ function copyMoveDisabled(): boolean {
 }
 
 describe("SecretListItemRow", () => {
+  it("uses a named phone sheet while keeping the original row controls mounted", async () => {
+    isMobile = true;
+    finePointer = false;
+    const { onDeleteCancel } = renderRow({ isDeleteConfirming: true });
+    const sheet = screen.getByRole("dialog", { name: "Delete secret API Key" });
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(screen.getByRole("button", { name: COPY_MOVE_BUTTON, hidden: true }).isConnected).toBe(
+      true,
+    );
+    fireEvent.click(within(sheet).getByRole("button", { name: "Cancel" }));
+    expect(onDeleteCancel).toHaveBeenCalledTimes(1);
+  });
   it("keeps delete trigger target-aware and touch-sized", () => {
     const { onDelete } = renderRow();
     const deleteButton = screen.getByRole("button", { name: DELETE_BUTTON });

apps/web/components/settings/secrets-list-item-row.tsx

@@ -10,6 +10,7 @@ import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { revealSecret } from "@/lib/api/domains/secrets-api";
 import type { SecretListItem } from "@/lib/types/http-secrets";
 import { SecretDeleteConfirmation } from "./secrets-delete-dialog";
+import { useConfirmationBoundary } from "@/components/confirmation/mobile-action-confirmation";
 
 type SecretListItemRowProps = {
   secret: SecretListItem;
@@ -77,7 +78,10 @@ export function SecretListItemRow({
   isDeleteBlocked = false,
 }: SecretListItemRowProps) {
   const { t } = useTranslation();
-  const { isFinePointer } = useResponsiveBreakpoint();
+  const { isFinePointer, isMobile } = useResponsiveBreakpoint();
+  useConfirmationBoundary(isDeleteConfirming, `${workspaceId}:${secret.id}`, () =>
+    onDeleteCancel(),
+  );
   const [revealed, setRevealed] = useState(false);
   const [revealedValue, setRevealedValue] = useState<string | null>(null);
   const [revealing, setRevealing] = useState(false);
@@ -134,7 +138,7 @@ export function SecretListItemRow({
           isDeleteConfirming={isDeleteConfirming}
           isDeleteLoading={isDeleteLoading}
           isDeleteBlocked={isDeleteBlocked}
-          isFinePointer={isFinePointer}
+          isFinePointer={isMobile || isFinePointer}
           revealed={revealed}
           revealing={revealing}
           deleteAnchorRef={deleteAnchorRef}

apps/web/components/settings/system/users-table.test.tsx

@@ -107,7 +107,7 @@ describe("UsersTable confirmation presentation", () => {
     expect(screen.queryByTestId(POPOVER_TEST_ID)).toBeNull();
   });
 
-  it("morphs a phone row action into visible touch-sized status confirmation", async () => {
+  it("opens a phone status change in a named sheet", async () => {
     mocks.responsive.isFinePointer = false;
     mocks.responsive.isMobile = true;
     await renderUsersTable();
@@ -117,7 +117,8 @@ describe("UsersTable confirmation presentation", () => {
     expect(within(row).getByTestId("users-table-email").textContent).toContain(TARGET.email);
     fireEvent.click(within(row).getByTestId(STATUS_TOGGLE_TEST_ID));
 
-    const confirmation = await screen.findByTestId("users-table-inline-confirmation");
+    const confirmation = await screen.findByRole("dialog");
+    expect(confirmation.getAttribute("data-slot")).toBe("drawer-content");
     expect(confirmation.textContent).toContain(
       `Disable ${TARGET_EMAIL}? They will be signed out everywhere.`,
     );
@@ -149,7 +150,7 @@ describe("UsersTable confirmation presentation", () => {
     expect(screen.queryByTestId("users-table")).toBeNull();
 
     fireEvent.click(within(targetRow()).getByTestId(ROLE_TOGGLE_TEST_ID));
-    expect(await screen.findByTestId(POPOVER_TEST_ID)).toBeTruthy();
+    expect((await screen.findByRole("dialog")).getAttribute("data-slot")).toBe("drawer-content");
   });
 });
 

apps/web/components/settings/system/users-table.tsx

@@ -11,6 +11,10 @@ import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@
 import { IconMailForward, IconUserPlus, IconUsers } from "@tabler/icons-react";
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import {
+  MobileActionConfirmation,
+  useConfirmationBoundary,
+} from "@/components/confirmation/mobile-action-confirmation";
 import { useToast } from "@/components/toast-provider";
 import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { ApiError } from "@/lib/api/client";
@@ -171,8 +175,10 @@ function UserActionRegion({
   const statusAnchorRef = useRef<HTMLButtonElement>(null);
   const action = pending?.user.id === user.id ? pending : null;
   const anchorRef = action?.next.role !== undefined ? roleAnchorRef : statusAnchorRef;
+  const targetKey = `${user.id}:${JSON.stringify(action?.next)}`;
+  const { isMobile } = useConfirmationBoundary(!!action, targetKey, () => onCancel());
 
-  if (!isFinePointer && action) {
+  if (!isMobile && !isFinePointer && action) {
     return (
       <InlineConfirmActions
         density="touch"
@@ -195,14 +201,14 @@ function UserActionRegion({
       <UserActionButtons
         user={user}
         isLastActiveAdmin={isLastActiveAdmin}
-        isFinePointer={isFinePointer}
+        isFinePointer={!isMobile && isFinePointer}
         roleAnchorRef={roleAnchorRef}
         statusAnchorRef={statusAnchorRef}
         onToggleRole={onToggleRole}
         onToggleStatus={onToggleStatus}
         isMutating={isMutating}
       />
-      {isFinePointer && action ? (
+      {(isMobile || isFinePointer) && action ? (
         <UserConfirmPopover
           action={action}
           anchorRef={anchorRef}
@@ -285,19 +291,32 @@ function UserConfirmPopover({
   onConfirm: (action: PendingAction) => void;
 }) {
   const { t } = useTranslation();
+  const actions = {
+    title: action.label,
+    description: t("system:usersTakesEffectImmediately", { email: action.user.email }),
+    cancelLabel: t("common:cancel"),
+    confirmLabel: t("system:usersConfirm"),
+    confirmAriaLabel: action.label,
+    confirmTestId: "users-table-confirm",
+    onOpenChange: (open: boolean) => {
+      if (!open) onCancel();
+    },
+    onConfirm: () => onConfirm(action),
+  };
   return (
-    <ActionConfirmPopover
+    <MobileActionConfirmation
+      {...actions}
       open
-      anchorRef={anchorRef}
-      title={action.label}
-      description={t("system:usersTakesEffectImmediately", { email: action.user.email })}
-      cancelLabel={t("common:cancel")}
-      confirmLabel={t("system:usersConfirm")}
-      confirmAriaLabel={action.label}
-      confirmTestId="users-table-confirm"
-      testId="users-table-confirm-popover"
-      onOpenChange={(open) => !open && onCancel()}
-      onConfirm={() => onConfirm(action)}
+      targetKey={`${action.user.id}:${JSON.stringify(action.next)}`}
+      focusReturnRef={anchorRef}
+      fallback={
+        <ActionConfirmPopover
+          {...actions}
+          open
+          anchorRef={anchorRef}
+          testId="users-table-confirm-popover"
+        />
+      }
     />
   );
 }

apps/web/components/settings/workflow-sync-dialog.test.tsx

@@ -1,4 +1,4 @@
-import { cleanup, fireEvent, render, screen, waitFor } from "@testing-library/react";
+import { cleanup, fireEvent, render, screen, waitFor, act } from "@testing-library/react";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import type {
   WorkflowSyncController,
@@ -7,7 +7,10 @@ import type {
 import type { WorkflowSyncConfig } from "@/lib/types/workflow-sync";
 import { WorkflowSyncDialog } from "./workflow-sync-dialog";
 
-afterEach(cleanup);
+afterEach(() => {
+  cleanup();
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+});
 
 const WORKFLOWS_DIR = ".kandev/workflows";
 const REMOVE_TEST_ID = "workflow-sync-remove";
@@ -77,7 +80,82 @@ function controller(overrides: Partial<WorkflowSyncController> = {}): WorkflowSy
   };
 }
 
-describe("WorkflowSyncDialog removal confirmation", () => {
+describe("WorkflowSyncDialog phone removal confirmation", () => {
+  it("does not dismiss a replacement dialog when an unmounted removal completes", async () => {
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+    let finish!: (result: boolean) => void;
+    const sync = controller({
+      handleDelete: vi.fn(
+        () =>
+          new Promise<boolean>((resolve) => {
+            finish = resolve;
+          }),
+      ),
+    });
+    const onOpenChange = vi.fn();
+    const { rerender } = render(
+      <WorkflowSyncDialog key="original" open onOpenChange={onOpenChange} sync={sync} />,
+    );
+    fireEvent.click(screen.getByTestId(REMOVE_TEST_ID));
+    fireEvent.click(screen.getByTestId(REMOVE_CONFIRM_TEST_ID));
+    await waitFor(() => expect(sync.handleDelete).toHaveBeenCalledTimes(1));
+    rerender(
+      <WorkflowSyncDialog key="replacement" open onOpenChange={onOpenChange} sync={controller()} />,
+    );
+    await act(async () => finish(true));
+    expect(onOpenChange).not.toHaveBeenCalled();
+    expect(screen.getByTestId(REMOVE_TEST_ID)).toBeTruthy();
+  });
+
+  it("uses one phone dialog, preserves its draft, and retries a failed removal", async () => {
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+    let finish!: (result: boolean) => void;
+    const sync = controller({
+      handleDelete: vi
+        .fn()
+        .mockImplementationOnce(
+          () =>
+            new Promise<boolean>((resolve) => {
+              finish = resolve;
+            }),
+        )
+        .mockResolvedValue(true),
+    });
+    const onOpenChange = vi.fn();
+    render(<WorkflowSyncDialog open onOpenChange={onOpenChange} sync={sync} />);
+    const dialog = screen.getByTestId("workflow-sync-dialog");
+    const originalId = dialog.id;
+    const input = screen.getByTestId("workflow-sync-branch-input");
+    const trigger = screen.getByTestId(REMOVE_TEST_ID);
+    fireEvent.click(trigger);
+    expect(screen.getByRole("button", { name: "Back" })).toBeTruthy();
+    expect(screen.getAllByRole("dialog")).toHaveLength(1);
+    expect(dialog.id).toBe(originalId);
+    expect(input.closest("[inert]")).toBeTruthy();
+    fireEvent.click(screen.getByRole("button", { name: "Back" }));
+    await waitFor(() => expect(document.activeElement).toBe(trigger));
+    expect(screen.getByTestId("workflow-sync-branch-input")).toBe(input);
+    expect(sync.handleDelete).not.toHaveBeenCalled();
+    fireEvent.click(trigger);
+    const confirm = screen.getByTestId(REMOVE_CONFIRM_TEST_ID);
+    fireEvent.click(confirm);
+    fireEvent.click(confirm);
+    await waitFor(() => expect(sync.handleDelete).toHaveBeenCalledTimes(1));
+    expect((confirm as HTMLButtonElement).disabled).toBe(true);
+    await act(async () => finish(false));
+    await waitFor(() =>
+      expect((screen.getByTestId(REMOVE_CONFIRM_TEST_ID) as HTMLButtonElement).disabled).toBe(
+        false,
+      ),
+    );
+    expect(onOpenChange).not.toHaveBeenCalled();
+    fireEvent.click(screen.getByTestId(REMOVE_CONFIRM_TEST_ID));
+    await waitFor(() => expect(sync.handleDelete).toHaveBeenCalledTimes(2));
+    expect(onOpenChange).toHaveBeenCalledWith(false);
+  });
+});
+
+describe("WorkflowSyncDialog wider removal confirmation", () => {
   it("keeps removal inline in the existing dialog without a second overlay", () => {
     const sync = controller();
     render(<WorkflowSyncDialog open onOpenChange={vi.fn()} sync={sync} />);

apps/web/components/settings/workflow-sync-dialog.tsx

@@ -1,6 +1,13 @@
 "use client";
 
-import { useEffect, useState, type Dispatch, type SetStateAction } from "react";
+import {
+  useEffect,
+  useLayoutEffect,
+  useRef,
+  useState,
+  type Dispatch,
+  type SetStateAction,
+} from "react";
 import { useTranslation } from "react-i18next";
 import {
   Dialog,
@@ -22,6 +29,12 @@ import type {
 import type { WorkflowSyncProvider } from "@/lib/types/workflow-sync";
 import { RemoteRepoProviderTabs } from "@/components/task-create-dialog-remote-repo-provider-tabs";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
+import {
+  MobileConfirmationHost,
+  MobileConfirmationHostBody,
+} from "@/components/confirmation/mobile-confirmation-host";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import type { RemoteRepositoryProvider } from "@/hooks/domains/integrations/use-remote-repositories";
 
 const WORKFLOW_EXPORT_FORMAT = "kandev_workflow";
@@ -230,6 +243,8 @@ function isSaveDisabled(sync: WorkflowSyncController, intervalInvalid: boolean):
 }
 
 type WorkflowSyncRemovalActionsProps = {
+  targetKey: string;
+  subject: string;
   hasConfig: boolean;
   confirming: boolean;
   saving: boolean;
@@ -239,6 +254,8 @@ type WorkflowSyncRemovalActionsProps = {
 };
 
 function WorkflowSyncRemovalActions({
+  targetKey,
+  subject,
   hasConfig,
   confirming,
   saving,
@@ -247,37 +264,61 @@ function WorkflowSyncRemovalActions({
   onConfirm,
 }: WorkflowSyncRemovalActionsProps) {
   const { t } = useTranslation();
+  const { isMobile } = useResponsiveBreakpoint();
+  const anchorRef = useRef<HTMLButtonElement>(null);
   if (!hasConfig) return null;
 
   const removeLabel = t("workflows:remove");
-  if (confirming) {
-    return (
-      <InlineConfirmActions
-        density="touch"
-        testId={REMOVE_CONFIRMATION_TEST_ID}
-        ariaLabel={removeLabel}
+  const fallback = (
+    <InlineConfirmActions
+      density="touch"
+      testId={REMOVE_CONFIRMATION_TEST_ID}
+      ariaLabel={removeLabel}
+      description={t("workflows:removeSyncConfirm")}
+      cancelLabel={t("common:cancel")}
+      confirmLabel={removeLabel}
+      confirmAriaLabel={removeLabel}
+      confirmTestId={REMOVE_CONFIRM_TEST_ID}
+      onCancel={onCancel}
+      onConfirm={onConfirm}
+    />
+  );
+
+  return (
+    <>
+      {(isMobile || !confirming) && (
+        <Button
+          ref={anchorRef}
+          type="button"
+          variant="destructive"
+          onClick={onRequest}
+          disabled={saving}
+          className="sm:mr-auto cursor-pointer"
+          data-testid={REMOVE_TEST_ID}
+        >
+          {removeLabel}
+        </Button>
+      )}
+      <MobileActionConfirmation
+        open={confirming}
+        targetKey={targetKey}
+        title={removeLabel}
+        subject={subject}
         description={t("workflows:removeSyncConfirm")}
         cancelLabel={t("common:cancel")}
         confirmLabel={removeLabel}
         confirmAriaLabel={removeLabel}
         confirmTestId={REMOVE_CONFIRM_TEST_ID}
-        onCancel={onCancel}
+        testId={REMOVE_CONFIRMATION_TEST_ID}
+        onOpenChange={(open) => {
+          if (!open) onCancel();
+        }}
         onConfirm={onConfirm}
+        completionPolicy="await-with-retry"
+        focusReturnRef={anchorRef}
+        fallback={fallback}
       />
-    );
-  }
-
-  return (
-    <Button
-      type="button"
-      variant="destructive"
-      onClick={onRequest}
-      disabled={saving}
-      className="sm:mr-auto cursor-pointer"
-      data-testid={REMOVE_TEST_ID}
-    >
-      {removeLabel}
-    </Button>
+    </>
   );
 }
 
@@ -316,6 +357,36 @@ type WorkflowSyncDialogProps = {
   sync: WorkflowSyncController;
 };
 
+function WorkflowSyncFields({ sync }: { sync: WorkflowSyncController }) {
+  const { t } = useTranslation();
+  const switchingProvider = sync.config && sync.config.provider !== sync.form.provider;
+  return (
+    <div className="space-y-4">
+      <ProviderField provider={sync.form.provider} onChange={sync.setProvider} />
+      {switchingProvider && (
+        <p className="text-xs text-destructive" data-testid="workflow-sync-provider-switch-warning">
+          {t("workflows:switchProviderWarning")}
+        </p>
+      )}
+      <RepoUrlField
+        provider={sync.form.provider}
+        url={sync.url}
+        invalid={sync.urlInvalid}
+        resolved={resolvedTarget(t, sync.form)}
+        onChange={sync.setUrlInput}
+      />
+      <BranchDirectoryFields form={sync.form} update={sync.update} />
+      <PollFields form={sync.form} update={sync.update} />
+      <p className="text-xs text-muted-foreground">
+        {t("workflows:syncDirectoryHelp", {
+          format: WORKFLOW_EXPORT_FORMAT,
+          extensions: WORKFLOW_EXPORT_EXTENSIONS,
+        })}
+      </p>
+    </div>
+  );
+}
+
 // WorkflowSyncDialog holds the workflow sync configuration form. It closes
 // itself after a successful save or removal; failures keep it open with the
 // error surfaced via toast.
@@ -323,12 +394,18 @@ export function WorkflowSyncDialog({ open, onOpenChange, sync }: WorkflowSyncDia
   const { t } = useTranslation();
   const [removeConfirming, setRemoveConfirming] = useState(false);
   const hasConfig = !!sync.config;
-  const switchingProvider = hasConfig && sync.config?.provider !== sync.form.provider;
   const intervalInvalid =
     sync.form.poll_enabled &&
     (!Number.isInteger(sync.form.interval_seconds) || sync.form.interval_seconds < 60);
   const disableSave = isSaveDisabled(sync, intervalInvalid);
-  const resolved = resolvedTarget(t, sync.form);
+  const targetKey = workflowSyncConfirmationTarget(sync);
+  const generation = useRef(0);
+  useLayoutEffect(() => {
+    generation.current += 1;
+    return () => {
+      generation.current += 1;
+    };
+  }, [open, targetKey]);
 
   useClearWorkflowSyncRemovalConfirmation(open, sync, setRemoveConfirming);
 
@@ -336,13 +413,14 @@ export function WorkflowSyncDialog({ open, onOpenChange, sync }: WorkflowSyncDia
     if (await sync.handleSave()) onOpenChange(false);
   };
   const handleRemove = async () => {
-    if (await sync.handleDelete()) {
+    const requestGeneration = generation.current;
+    const removed = await sync.handleDelete();
+    if (generation.current !== requestGeneration) return;
+    if (removed) {
       onOpenChange(false);
       return;
     }
-    // InlineConfirmActions restores its own shell when this callback rejects.
-    // Keep parent confirmation state mounted so the existing failure toast and
-    // retry path remain inside this dialog.
+    // The confirmation owns retry state; the controller owns failure feedback.
     return Promise.reject();
   };
   const handleDialogOpenChange = (nextOpen: boolean) => {
@@ -351,71 +429,72 @@ export function WorkflowSyncDialog({ open, onOpenChange, sync }: WorkflowSyncDia
   };
 
   return (
-    <Dialog open={open} onOpenChange={handleDialogOpenChange}>
-      <DialogContent
-        className="sm:max-w-lg"
-        data-testid="workflow-sync-dialog"
-        onEscapeKeyDown={(event) => {
-          if (!removeConfirming) return;
-          event.preventDefault();
-          setRemoveConfirming(false);
-        }}
-      >
-        <DialogHeader>
-          <DialogTitle>{t("workflows:syncTitle")}</DialogTitle>
-          <DialogDescription>{t("workflows:syncDescription")}</DialogDescription>
-        </DialogHeader>
-        <div className="space-y-4">
-          <ProviderField provider={sync.form.provider} onChange={sync.setProvider} />
-          {switchingProvider && (
-            <p
-              className="text-xs text-destructive"
-              data-testid="workflow-sync-provider-switch-warning"
-            >
-              {t("workflows:switchProviderWarning")}
-            </p>
-          )}
-          <RepoUrlField
-            provider={sync.form.provider}
-            url={sync.url}
-            invalid={sync.urlInvalid}
-            resolved={resolved}
-            onChange={sync.setUrlInput}
-          />
-          <BranchDirectoryFields form={sync.form} update={sync.update} />
-          <PollFields form={sync.form} update={sync.update} />
-          <p className="text-xs text-muted-foreground">
-            {t("workflows:syncDirectoryHelp", {
-              format: WORKFLOW_EXPORT_FORMAT,
-              extensions: WORKFLOW_EXPORT_EXTENSIONS,
-            })}
-          </p>
-        </div>
-        <DialogFooter>
-          <WorkflowSyncRemovalActions
-            hasConfig={hasConfig}
-            confirming={removeConfirming}
-            saving={sync.saving}
-            onRequest={() => setRemoveConfirming(true)}
-            onCancel={() => setRemoveConfirming(false)}
-            onConfirm={handleRemove}
-          />
-          <Button
-            type="button"
-            onClick={handleSave}
-            disabled={disableSave || removeConfirming}
-            className="cursor-pointer"
-            data-testid="workflow-sync-save"
-            data-dialog-default-action
+    <MobileConfirmationHost open={open}>
+      {({ active, contentProps }) => (
+        <Dialog open={open} onOpenChange={handleDialogOpenChange}>
+          <DialogContent
+            className="sm:max-w-lg max-h-[calc(100dvh-2rem)] flex flex-col overflow-hidden"
+            data-testid="workflow-sync-dialog"
+            enterConfirms={!removeConfirming}
+            showCloseButton={!active}
+            onEscapeKeyDown={(event) => {
+              if (!removeConfirming) return;
+              event.preventDefault();
+              setRemoveConfirming(false);
+            }}
+            {...contentProps}
           >
-            {saveLabel(t, sync.saving, hasConfig)}
-          </Button>
-        </DialogFooter>
-      </DialogContent>
-    </Dialog>
+            <MobileConfirmationHostBody>
+              <div className="min-h-0 flex-1 space-y-4 overflow-y-auto">
+                <DialogHeader>
+                  <DialogTitle>{t("workflows:syncTitle")}</DialogTitle>
+                  <DialogDescription>{t("workflows:syncDescription")}</DialogDescription>
+                </DialogHeader>
+                <WorkflowSyncFields sync={sync} />
+                <DialogFooter>
+                  <WorkflowSyncRemovalActions
+                    targetKey={targetKey}
+                    subject={resolvedTarget(t, sync.config ?? sync.form)}
+                    hasConfig={hasConfig}
+                    confirming={removeConfirming}
+                    saving={sync.saving}
+                    onRequest={() => setRemoveConfirming(true)}
+                    onCancel={() => setRemoveConfirming(false)}
+                    onConfirm={handleRemove}
+                  />
+                  <Button
+                    type="button"
+                    onClick={handleSave}
+                    disabled={disableSave || removeConfirming}
+                    className="cursor-pointer"
+                    data-testid="workflow-sync-save"
+                    data-dialog-default-action
+                  >
+                    {saveLabel(t, sync.saving, hasConfig)}
+                  </Button>
+                </DialogFooter>
+              </div>
+            </MobileConfirmationHostBody>
+          </DialogContent>
+        </Dialog>
+      )}
+    </MobileConfirmationHost>
   );
 }
 
+function workflowSyncConfirmationTarget(sync: WorkflowSyncController) {
+  const fields = (config: WorkflowSyncFormState | null) =>
+    config && [
+      config.provider,
+      config.repo_owner,
+      config.repo_name,
+      config.project_path,
+      config.branch,
+      config.path,
+    ];
+  return JSON.stringify([sync.config?.workspace_id, fields(sync.config), fields(sync.form)]);
+}
+
 function saveLabel(t: TFunction, saving: boolean, hasConfig: boolean): string {
   if (saving) return t("workflows:saving");
   return hasConfig ? t("workflows:update") : t("workflows:save");

apps/web/components/settings/workflow-sync-section.tsx

@@ -62,7 +62,12 @@ export function WorkflowSyncSection({
           <Separator />
         </div>
       )}
-      <WorkflowSyncDialog open={dialogOpen} onOpenChange={onDialogOpenChange} sync={sync} />
+      <WorkflowSyncDialog
+        key={workspaceId}
+        open={dialogOpen}
+        onOpenChange={onDialogOpenChange}
+        sync={sync}
+      />
     </>
   );
 }

apps/web/components/task/chat/chat-input-toolbar-mobile.tsx

@@ -1,6 +1,7 @@
 "use client";
 
 import { useState } from "react";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { IconAt } from "@tabler/icons-react";
 import { Button } from "@kandev/ui/button";
 import { ModelSelector } from "@/components/task/model-selector";
@@ -195,7 +196,9 @@ function MobileLeftActions(props: MobileLeftActionsProps) {
 }
 
 export function MobileChatInputToolbar(props: MobileToolbarProps) {
-  const [resetConfirmationOpen, setResetConfirmationOpen] = useState(false);
+  const [resetRequested, setResetConfirmationOpen] = useState(false);
+  const { isMobile } = useResponsiveBreakpoint();
+  const resetConfirmationOpen = resetRequested && !isMobile;
   const presentation = props.presentation ?? "mobile";
 
   return (

apps/web/components/task/chat/chat-input-toolbar.test.tsx

@@ -3,6 +3,8 @@ import { render, screen, fireEvent, act, cleanup } from "@testing-library/react"
 import { StateProvider } from "@/components/state-provider";
 import type { TaskSession } from "@/lib/types/http";
 
+const MODEL_SELECTOR_TEST_ID = "mock-model-selector";
+
 const responsiveMock = vi.hoisted(() => ({
   breakpoint: "desktop" as "mobile" | "tablet" | "compactDesktop" | "desktop",
 }));
@@ -97,8 +99,19 @@ vi.mock("./implement-plan-button", () => ({
 }));
 
 vi.mock("./reset-context-button", () => ({
-  ResetContextButton: ({ presentation = "desktop" }: { presentation?: "desktop" | "mobile" }) => (
-    <button type="button" data-testid="reset-context-button" data-reset-presentation={presentation}>
+  ResetContextButton: ({
+    presentation = "desktop",
+    onConfirmationOpenChange,
+  }: {
+    presentation?: "desktop" | "mobile";
+    onConfirmationOpenChange?: (open: boolean) => void;
+  }) => (
+    <button
+      type="button"
+      data-testid="reset-context-button"
+      data-reset-presentation={presentation}
+      onClick={() => onConfirmationOpenChange?.(true)}
+    >
       Reset context
     </button>
   ),
@@ -208,6 +221,16 @@ function makeRunningSession(cancellationPending: boolean): TaskSession {
   } as TaskSession;
 }
 
+it("keeps phone composer controls mounted while a reset sheet is open", () => {
+  responsiveMock.breakpoint = "mobile";
+  renderFullToolbar();
+  const model = screen.getByTestId(MODEL_SELECTOR_TEST_ID);
+  const submit = screen.getByTestId(SUBMIT_MESSAGE_BUTTON_TEST_ID);
+  fireEvent.click(screen.getByTestId("reset-context-button"));
+  expect(model.isConnected).toBe(true);
+  expect(submit.isConnected).toBe(true);
+});
+
 describe("ChatInputToolbar backend cancellation state", () => {
   it("renders backend-owned pending state after store hydration", () => {
     render(
@@ -477,9 +500,9 @@ describe("ChatInputToolbar responsive wrapper", () => {
     );
     expect(screen.getByTestId("toolbar-item-enhance")).toBeTruthy();
     expect(screen.getByTestId("mock-mode-selector").className).toContain("max-w-[46vw]");
-    expect(screen.getByTestId("mock-model-selector").className).toContain("max-w-[56vw]");
-    expect(screen.getByTestId("mock-model-selector").className).toContain("min-w-0");
-    expect(screen.getByTestId("mock-model-selector").className).toContain("overflow-hidden");
+    expect(screen.getByTestId(MODEL_SELECTOR_TEST_ID).className).toContain("max-w-[56vw]");
+    expect(screen.getByTestId(MODEL_SELECTOR_TEST_ID).className).toContain("min-w-0");
+    expect(screen.getByTestId(MODEL_SELECTOR_TEST_ID).className).toContain("overflow-hidden");
   });
 
   it("keeps the compact sessions control on tablet layouts", () => {

apps/web/components/task/chat/reset-context-button.test.tsx

@@ -41,6 +41,7 @@ function renderResetButton(
 
 afterEach(() => {
   cleanup();
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
   vi.clearAllMocks();
 });
 
@@ -117,6 +118,25 @@ describe("ResetContextButton context-window invalidation", () => {
 });
 
 describe("ResetContextButton mobile presentation", () => {
+  it("does not leave a phone tooltip floating over a hosted confirmation", () => {
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+    renderResetButton("mobile");
+    act(() => screen.getByTestId(RESET_CONTEXT_BUTTON_TEST_ID).focus());
+    expect(screen.queryByRole("tooltip")).toBeNull();
+  });
+  it("uses a phone sheet while keeping the reset trigger mounted", async () => {
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+    renderResetButton("mobile");
+    const trigger = screen.getByTestId(RESET_CONTEXT_BUTTON_TEST_ID);
+    fireEvent.click(trigger);
+    const sheet = await screen.findByRole("dialog", { name: "Reset agent context?" });
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(trigger.isConnected).toBe(true);
+    fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+    await waitFor(() => expect(document.activeElement).toBe(trigger));
+    expect(mocks.request).not.toHaveBeenCalled();
+  });
+
   beforeEach(() => {
     mocks.request.mockResolvedValue({ success: true });
   });

apps/web/components/task/chat/reset-context-button.tsx

@@ -8,6 +8,8 @@ import { Tooltip, TooltipContent, TooltipTrigger } from "@kandev/ui/tooltip";
 import { useAppStore } from "@/components/state-provider";
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { getWebSocketClient } from "@/lib/ws/connection";
 import { useTranslation } from "react-i18next";
 
@@ -32,8 +34,10 @@ function ResetContextTrigger({
   tooltip,
   onOpen,
 }: ResetContextTriggerProps) {
+  const { isMobile } = useResponsiveBreakpoint();
+  const [tooltipOpen, setTooltipOpen] = useState(false);
   return (
-    <Tooltip>
+    <Tooltip open={!isMobile && tooltipOpen} onOpenChange={setTooltipOpen}>
       <TooltipTrigger asChild>
         <Button
           ref={actionRef}
@@ -64,11 +68,11 @@ export function ResetContextButton({
   onConfirmationOpenChange,
 }: ResetContextButtonProps) {
   const { t } = useTranslation();
+  const { isMobile } = useResponsiveBreakpoint();
   const [confirmOpen, setConfirmOpen] = useState(false);
-  const [isResetting, setIsResetting] = useState(false);
+  const { isResetting, handleReset } = useContextResetRequest(sessionId);
   const actionRef = useRef<HTMLButtonElement>(null);
   const restoreFocusAfterCancelRef = useRef(false);
-  const clearContextWindow = useAppStore((state) => state.clearContextWindow);
   const resetContextLabel = t("task:resetContext");
   const resetContextAriaLabel = t("task:resetAgentContext");
   const resetContextTooltip = t("task:resetAgentContextClearsConversationHistory");
@@ -94,20 +98,6 @@ export function ResetContextButton({
     actionRef.current?.focus();
   }, [confirmOpen]);
 
-  const handleReset = useCallback(async () => {
-    setIsResetting(true);
-    try {
-      const client = getWebSocketClient();
-      if (!client) return;
-      await client.request("session.reset_context", { session_id: sessionId }, 30000);
-      clearContextWindow(sessionId);
-    } catch (error) {
-      console.error("Failed to reset agent context:", error);
-    } finally {
-      setIsResetting(false);
-    }
-  }, [clearContextWindow, sessionId]);
-
   const handleMobileCancel = () => {
     restoreFocusAfterCancelRef.current = true;
     updateConfirmationOpen(false);
@@ -123,42 +113,66 @@ export function ResetContextButton({
     />
   );
 
-  if (presentation === "mobile") {
-    return confirmOpen ? (
+  const confirmationProps = {
+    description: t("task:thisWillClearTheAgentS"),
+    cancelLabel: t("common:cancel"),
+    confirmLabel: resetContextLabel,
+    confirmAriaLabel: resetContextLabel,
+    confirmTestId: "reset-context-confirm",
+    onConfirm: handleReset,
+  };
+  const fallback =
+    presentation === "mobile" ? (
       <InlineConfirmActions
+        {...confirmationProps}
         density="touch"
         testId="reset-context-inline-confirm"
         ariaLabel={resetContextAriaLabel}
-        description={t("task:thisWillClearTheAgentS")}
-        cancelLabel={t("common:cancel")}
-        confirmLabel={resetContextLabel}
-        confirmAriaLabel={resetContextLabel}
-        confirmTestId="reset-context-confirm"
         onCancel={handleMobileCancel}
         onClose={() => updateConfirmationOpen(false)}
-        onConfirm={handleReset}
       />
     ) : (
-      resetContextTrigger
-    );
-  }
-
-  return (
-    <>
-      {resetContextTrigger}
       <ActionConfirmPopover
+        {...confirmationProps}
         open={confirmOpen}
         anchorRef={actionRef}
         title={resetContextAriaLabel}
-        description={t("task:thisWillClearTheAgentS")}
-        cancelLabel={t("common:cancel")}
-        confirmLabel={resetContextLabel}
-        confirmAriaLabel={resetContextLabel}
-        confirmTestId="reset-context-confirm"
         testId="reset-context-confirm-popover"
         onOpenChange={updateConfirmationOpen}
-        onConfirm={handleReset}
+      />
+    );
+
+  return (
+    <>
+      {isMobile || presentation !== "mobile" || !confirmOpen ? resetContextTrigger : null}
+      <MobileActionConfirmation
+        {...confirmationProps}
+        open={confirmOpen}
+        targetKey={sessionId}
+        title={resetContextAriaLabel}
+        focusReturnRef={actionRef}
+        onOpenChange={updateConfirmationOpen}
+        fallback={fallback}
       />
     </>
   );
 }
+
+function useContextResetRequest(sessionId: string) {
+  const [isResetting, setIsResetting] = useState(false);
+  const clearContextWindow = useAppStore((state) => state.clearContextWindow);
+  const handleReset = useCallback(async () => {
+    setIsResetting(true);
+    try {
+      const client = getWebSocketClient();
+      if (!client) return;
+      await client.request("session.reset_context", { session_id: sessionId }, 30000);
+      clearContextWindow(sessionId);
+    } catch (error) {
+      console.error("Failed to reset agent context:", error);
+    } finally {
+      setIsResetting(false);
+    }
+  }, [clearContextWindow, sessionId]);
+  return { isResetting, handleReset };
+}

apps/web/components/task/file-browser-parts.tsx

@@ -21,6 +21,7 @@ import { useTranslation } from "react-i18next";
 import { cn } from "@/lib/utils";
 import { FileIcon } from "@/components/ui/file-icon";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import type { FileTreeNode } from "@/lib/types/backend";
 import type { FileInfo } from "@/lib/state/store";
 import type { FileBrowserRow } from "./file-browser-hooks";
@@ -134,11 +135,13 @@ export function FileTreeNodeTouchActions({
 }) {
   const { t } = useTranslation();
   const deleteAction = useFileDeleteAction();
+  const { isMobile } = useResponsiveBreakpoint();
+  const deletePendingRef = React.useRef(false);
   if (!showTouchActions || (!onAddToChatContext && !deleteAction)) return null;
 
   const stopRowInteraction = (event: React.SyntheticEvent) => event.stopPropagation();
 
-  if (deleteAction?.confirming && !deleteAction.isBulk) {
+  if (deleteAction?.confirming && !deleteAction.isBulk && !isMobile) {
     return (
       <InlineConfirmActions
         density="touch"
@@ -159,6 +162,7 @@ export function FileTreeNodeTouchActions({
     <DropdownMenu>
       <DropdownMenuTrigger asChild>
         <button
+          ref={deleteAction?.triggerRef}
           type="button"
           data-testid="file-tree-node-actions"
           data-path={node.path}
@@ -176,6 +180,12 @@ export function FileTreeNodeTouchActions({
         align="end"
         data-testid="file-tree-touch-menu"
         onClick={stopRowInteraction}
+        onCloseAutoFocus={(event) => {
+          if (!deletePendingRef.current) return;
+          event.preventDefault();
+          deletePendingRef.current = false;
+          deleteAction?.onDelete();
+        }}
       >
         {onAddToChatContext && (
           <DropdownMenuItem
@@ -191,7 +201,10 @@ export function FileTreeNodeTouchActions({
             data-testid="file-tree-touch-delete"
             variant="destructive"
             className="min-h-11 cursor-pointer"
-            onSelect={deleteAction.onDelete}
+            onSelect={() => {
+              if (isMobile && !deleteAction.isBulk) deletePendingRef.current = true;
+              else deleteAction.onDelete();
+            }}
           >
             <IconTrash className="h-3.5 w-3.5" />
             {deleteAction.isBulk

apps/web/components/task/file-browser-responsive.test.tsx

@@ -4,6 +4,8 @@ import type * as FileBrowserParts from "./file-browser-parts";
 import { cleanup, render, screen } from "@testing-library/react";
 import { afterEach, describe, expect, it, vi } from "vitest";
 
+const NODE_ACTIONS_TEST_ID = "file-tree-node-actions";
+
 const { responsive, node } = vi.hoisted(() => ({
   responsive: { isMobile: false, isFinePointer: true },
   node: { name: "README.md", path: "README.md", is_dir: false, size: 0 },
@@ -111,11 +113,19 @@ afterEach(() => {
 });
 
 describe("FileBrowser responsive touch action wiring", () => {
+  it("releases row-owned confirmations when the file session changes", () => {
+    responsive.isMobile = true;
+    const { rerender } = render(<FileBrowser sessionId="session-1" onOpenFile={vi.fn()} />);
+    const trigger = screen.getByTestId(NODE_ACTIONS_TEST_ID);
+    rerender(<FileBrowser sessionId="session-2" onOpenFile={vi.fn()} />);
+    expect(trigger.isConnected).toBe(false);
+    expect(screen.getByTestId(NODE_ACTIONS_TEST_ID)).not.toBe(trigger);
+  });
   it("renders the 44px action for a coarse-pointer desktop workbench", () => {
     responsive.isFinePointer = false;
     renderFileBrowser();
 
-    const trigger = screen.getByTestId("file-tree-node-actions");
+    const trigger = screen.getByTestId(NODE_ACTIONS_TEST_ID);
     expect(trigger.className).toContain("min-h-11");
     expect(trigger.className).toContain("min-w-11");
   });
@@ -123,13 +133,13 @@ describe("FileBrowser responsive touch action wiring", () => {
   it("hides the touch action only for fine-pointer desktop", () => {
     renderFileBrowser();
 
-    expect(screen.queryByTestId("file-tree-node-actions")).toBeNull();
+    expect(screen.queryByTestId(NODE_ACTIONS_TEST_ID)).toBeNull();
   });
 
   it("renders the touch action for mobile", () => {
     responsive.isMobile = true;
     renderFileBrowser();
 
-    expect(screen.getByTestId("file-tree-node-actions")).toBeTruthy();
+    expect(screen.getByTestId(NODE_ACTIONS_TEST_ID)).toBeTruthy();
   });
 });

apps/web/components/task/file-browser.tsx

@@ -622,6 +622,7 @@ export function FileBrowser({
           addSourcesDisabledReason={addSourcesDisabledReason}
         />
         <FileBrowserTreeContent
+          key={`${sessionId}:${environmentId ?? ""}`}
           scrollAreaRef={scrollAreaRef}
           data={data}
           handlers={handlers}

apps/web/components/task/file-context-menu.test.tsx

@@ -3,7 +3,10 @@ import { render, screen, cleanup, fireEvent, waitFor, within } from "@testing-li
 import { afterEach, describe, expect, it, vi } from "vitest";
 import type { FileTreeNode } from "@/lib/types/backend";
 
-const responsive = vi.hoisted(() => ({ isFinePointer: true }));
+const DELETE_INLINE_CONFIRM_ID = "file-delete-inline-confirmation";
+const DELETE_CONFIRM_ID = "file-delete-confirm";
+
+const responsive = vi.hoisted(() => ({ isFinePointer: true, isMobile: false }));
 
 vi.mock("@/hooks/use-responsive-breakpoint", () => ({
   useResponsiveBreakpoint: () => responsive,
@@ -40,9 +43,46 @@ const BULK_TREE: FileTreeNode = {
 afterEach(() => {
   cleanup();
   responsive.isFinePointer = true;
+  responsive.isMobile = false;
   vi.useRealTimers();
 });
 
+it("hands phone file deletion from the touch menu to a named sheet without replacing its trigger", async () => {
+  responsive.isMobile = true;
+  responsive.isFinePointer = false;
+  const onDeleteFile = vi.fn().mockResolvedValue(true);
+  render(
+    <FileContextMenu
+      node={FILE_NODE}
+      tree={FILE_NODE}
+      setTree={vi.fn()}
+      onDeleteFile={onDeleteFile}
+      onStartRename={vi.fn()}
+    >
+      <div data-testid="phone-file-row">
+        <span>{FILE_NODE.name}</span>
+        <FileTreeNodeTouchActions node={FILE_NODE} showTouchActions />
+      </div>
+    </FileContextMenu>,
+  );
+  const trigger = screen.getByTestId("file-tree-node-actions");
+  fireEvent.pointerDown(trigger);
+  fireEvent.click(screen.getByTestId("file-tree-touch-delete"));
+  const sheet = await screen.findByRole("dialog", { name: "Delete README.md" });
+  expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+  expect(within(sheet).queryByText("README.md", { selector: "p" })).toBeNull();
+  expect(trigger.isConnected).toBe(true);
+  expect(screen.queryByRole("menu")).toBeNull();
+  expect(screen.queryByTestId(DELETE_INLINE_CONFIRM_ID)).toBeNull();
+  fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+  await waitFor(() => expect(document.activeElement).toBe(trigger));
+  expect(onDeleteFile).not.toHaveBeenCalled();
+  fireEvent.pointerDown(trigger);
+  fireEvent.click(screen.getByTestId("file-tree-touch-delete"));
+  fireEvent.click(await screen.findByTestId(DELETE_CONFIRM_ID));
+  await waitFor(() => expect(onDeleteFile).toHaveBeenCalledExactlyOnceWith(FILE_NODE.path));
+});
+
 function openMenu(triggerTestId: string) {
   const trigger = screen.getByTestId(triggerTestId);
   fireEvent.contextMenu(trigger);
@@ -369,8 +409,8 @@ describe("FileContextMenu bulk deletion", () => {
 
     openMenu("single-delete-row");
     fireEvent.click(screen.getByRole("menuitem", { name: "Delete" }));
-    await waitFor(() => expect(screen.getByTestId("file-delete-confirm")).toBeTruthy());
-    fireEvent.click(screen.getByTestId("file-delete-confirm"));
+    await waitFor(() => expect(screen.getByTestId(DELETE_CONFIRM_ID)).toBeTruthy());
+    fireEvent.click(screen.getByTestId(DELETE_CONFIRM_ID));
 
     await waitFor(() => expect(onDeleteFile).toHaveBeenCalledWith(node.path));
   });
@@ -421,17 +461,13 @@ describe("FileContextMenu touch actions", () => {
     fireEvent.pointerDown(screen.getByTestId("file-tree-node-actions"));
     fireEvent.click(screen.getByTestId("file-tree-touch-delete"));
 
-    await waitFor(() => expect(screen.getByTestId("file-delete-inline-confirmation")).toBeTruthy());
+    await waitFor(() => expect(screen.getByTestId(DELETE_INLINE_CONFIRM_ID)).toBeTruthy());
     expect(screen.queryByTestId(DELETE_CONFIRM_POPOVER_ID)).toBeNull();
     expect(onDeleteFile).not.toHaveBeenCalled();
-    expect(
-      screen.getByTestId("file-delete-inline-confirmation").querySelectorAll("button"),
-    ).toHaveLength(2);
+    expect(screen.getByTestId(DELETE_INLINE_CONFIRM_ID).querySelectorAll("button")).toHaveLength(2);
 
     fireEvent.click(
-      within(screen.getByTestId("file-delete-inline-confirmation")).getByTestId(
-        "file-delete-confirm",
-      ),
+      within(screen.getByTestId(DELETE_INLINE_CONFIRM_ID)).getByTestId(DELETE_CONFIRM_ID),
     );
     await waitFor(() => expect(onDeleteFile).toHaveBeenCalledWith(FILE_NODE.path));
   });

apps/web/components/task/file-context-menu.tsx

@@ -14,6 +14,7 @@ import {
 import { cn } from "@/lib/utils";
 import { useToast } from "@/components/toast-provider";
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
 import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { useTranslation } from "react-i18next";
 import type { FileTreeNode } from "@/lib/types/backend";
@@ -229,7 +230,10 @@ function FileContextMenuSurface({
   onConfirmDelete,
   onDelete,
 }: FileContextMenuSurfaceProps) {
+  const { isMobile } = useResponsiveBreakpoint();
   const renamePendingRef = useRef(false);
+  const deletePendingRef = useRef(false);
+  const touchTriggerRef = useRef<HTMLButtonElement>(null);
 
   const handleStartRename = useCallback(() => {
     renamePendingRef.current = true;
@@ -237,16 +241,24 @@ function FileContextMenuSurface({
 
   const handleCloseAutoFocus = useCallback(
     (event: Event) => {
+      if (deletePendingRef.current) {
+        event.preventDefault();
+        deletePendingRef.current = false;
+        setDeleteConfirmationOpen(true);
+        return;
+      }
       if (!renamePendingRef.current) return;
       event.preventDefault();
       renamePendingRef.current = false;
       onStartRename();
     },
-    [onStartRename],
+    [onStartRename, setDeleteConfirmationOpen],
   );
 
   return (
-    <FileDeleteActionContext.Provider value={deleteAction}>
+    <FileDeleteActionContext.Provider
+      value={deleteAction ? { ...deleteAction, triggerRef: touchTriggerRef } : null}
+    >
       <ContextMenu>
         <ContextMenuTrigger asChild>{children}</ContextMenuTrigger>
         <ContextMenuContent onCloseAutoFocus={handleCloseAutoFocus}>
@@ -265,7 +277,10 @@ function FileContextMenuSurface({
             onDownloadFile={onDownloadFile}
             onUploadFilesHere={onUploadFilesHere}
             onStartRename={handleStartRename}
-            onDelete={onDelete}
+            onDelete={(event) => {
+              if (isMobile && !isBulk) deletePendingRef.current = true;
+              else onDelete(event);
+            }}
           />
         </ContextMenuContent>
       </ContextMenu>
@@ -274,20 +289,16 @@ function FileContextMenuSurface({
           <DeleteConfirmDialog selectedCount={selectedCount} onConfirm={onConfirmDelete} />
         </AlertDialog>
       )}
-      {!isBulk && isFinePointer && deleteAction && (
-        <ActionConfirmPopover
+      {!isBulk && deleteAction && (
+        <FileDeleteConfirmation
+          action={deleteAction}
           open={deleteConfirmationOpen}
+          path={node.path}
+          isFinePointer={isFinePointer}
           anchorRef={anchorRef}
           focusBoundaryRef={focusBoundaryRef}
-          title={deleteAction.title}
-          description={deleteAction.description}
-          cancelLabel={deleteAction.cancelLabel}
-          confirmLabel={deleteAction.label}
-          confirmAriaLabel={deleteAction.title}
-          confirmTestId="file-delete-confirm"
-          testId="file-delete-confirm-popover"
+          focusReturnRef={touchTriggerRef.current ? touchTriggerRef : anchorRef}
           onOpenChange={setDeleteConfirmationOpen}
-          onCancel={() => setDeleteConfirmationOpen(false)}
           onConfirm={onConfirmDelete}
         />
       )}
@@ -295,6 +306,55 @@ function FileContextMenuSurface({
   );
 }
 
+function FileDeleteConfirmation({
+  action,
+  path,
+  isFinePointer,
+  anchorRef,
+  focusReturnRef,
+  focusBoundaryRef,
+  ...props
+}: {
+  action: FileDeleteAction;
+  path: string;
+  isFinePointer: boolean;
+  anchorRef: React.RefObject<HTMLElement | null>;
+  focusReturnRef: React.RefObject<HTMLElement | null>;
+  focusBoundaryRef: React.RefObject<HTMLElement | null>;
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  onConfirm: () => void;
+}) {
+  const actions = {
+    ...props,
+    title: action.title,
+    description: action.description,
+    cancelLabel: action.cancelLabel,
+    confirmLabel: action.label,
+    confirmAriaLabel: action.title,
+    confirmTestId: "file-delete-confirm",
+  };
+  return (
+    <MobileActionConfirmation
+      {...actions}
+      targetKey={path}
+      subject={path.includes("/") ? path : undefined}
+      focusReturnRef={focusReturnRef}
+      fallback={
+        isFinePointer ? (
+          <ActionConfirmPopover
+            {...actions}
+            anchorRef={anchorRef}
+            focusBoundaryRef={focusBoundaryRef}
+            testId="file-delete-confirm-popover"
+            onCancel={() => props.onOpenChange(false)}
+          />
+        ) : null
+      }
+    />
+  );
+}
+
 /** Context menu for file nodes with Download, Rename, and Delete options */
 export function FileContextMenu({
   children,

apps/web/components/task/file-delete-action.tsx

@@ -12,6 +12,7 @@ export type FileDeleteAction = {
   label: string;
   cancelLabel: string;
   description: React.ReactNode;
+  triggerRef?: React.RefObject<HTMLButtonElement | null>;
   onDelete: () => void;
   onCancel: () => void;
   onConfirm: () => void;

apps/web/components/task/layout-preset-selector.test.tsx

@@ -5,6 +5,7 @@ import { getBuiltInLayoutProfile } from "@/lib/layout/layout-profiles";
 
 const mocks = vi.hoisted(() => ({
   finePointer: true,
+  isMobile: false,
   savedLayouts: [] as Array<Record<string, unknown>>,
   updateUserSettings: vi.fn(),
   setUserSettings: vi.fn(),
@@ -31,7 +32,7 @@ vi.mock("@/lib/i18n", () => ({
 }));
 
 vi.mock("@/hooks/use-responsive-breakpoint", () => ({
-  useResponsiveBreakpoint: () => ({ isFinePointer: mocks.finePointer }),
+  useResponsiveBreakpoint: () => ({ isFinePointer: mocks.finePointer, isMobile: mocks.isMobile }),
 }));
 
 vi.mock("@/lib/toast/sonner", () => ({
@@ -143,6 +144,7 @@ function deferred<T>() {
 
 beforeEach(() => {
   mocks.finePointer = true;
+  mocks.isMobile = false;
   mocks.savedLayouts = [savedLayout()];
   mocks.updateUserSettings.mockReset();
   mocks.setUserSettings.mockReset();
@@ -166,6 +168,26 @@ afterEach(() => {
 });
 
 describe("LayoutPresetSelector saved-layout deletion", () => {
+  it("hands the phone menu off to a sheet without applying the layout", async () => {
+    mocks.isMobile = true;
+    mocks.finePointer = false;
+    render(<LayoutPresetSelector />);
+    const trigger = screen.getByTestId("layout-preset-trigger");
+    await openSavedLayouts();
+    fireEvent.click(screen.getByTestId(SAVED_DELETE_TEST_ID));
+    const sheet = await screen.findByRole("dialog", { name: "Delete Saved layout?" });
+    expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+    expect(document.querySelector('[data-slot="dropdown-menu-content"]')).toBeNull();
+    fireEvent.click(within(sheet).getByRole("button", { name: "common:cancel" }));
+    await waitFor(() => expect(document.activeElement).toBe(trigger));
+    expect(mocks.applyCustomLayout).not.toHaveBeenCalled();
+    expect(mocks.updateUserSettings).not.toHaveBeenCalled();
+    await openSavedLayouts();
+    fireEvent.click(screen.getByTestId(SAVED_DELETE_TEST_ID));
+    fireEvent.click(await screen.findByTestId(SAVED_DELETE_CONFIRM_TEST_ID));
+    await waitFor(() => expect(mocks.updateUserSettings).toHaveBeenCalledTimes(1));
+    expect(mocks.savedLayouts).toEqual([]);
+  });
   it("anchors desktop confirmation to the menu action and keeps cancel local", async () => {
     render(<LayoutPresetSelector />);
     await openSavedLayouts();

apps/web/components/task/layout-preset-selector.tsx

@@ -50,6 +50,7 @@ import { useAppStore, useAppStoreApi } from "@/components/state-provider";
 import type { SavedLayout } from "@/lib/types/http";
 import { useTaskSessions } from "@/hooks/use-task-sessions";
 import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
+import { useConfirmationBoundary } from "@/components/confirmation/mobile-action-confirmation";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
 import { resolveLayoutApplySessionIds } from "./layout-preset-selector-session-ids";
 import { SavedLayoutDeleteConfirmation } from "./saved-layout-delete-confirmation";
@@ -236,7 +237,7 @@ function SavedLayoutItems({
           <SavedLayoutLabel layout={layout} />
         </DropdownMenuItem>
         <DropdownMenuItem
-          className="min-h-11 min-w-11 shrink-0 cursor-pointer justify-center px-2 text-destructive/60 focus:text-destructive sm:min-h-7 sm:min-w-7"
+          className="min-h-11 min-w-11 shrink-0 cursor-pointer justify-center px-2 text-destructive/60 focus:text-destructive md:min-h-7 md:min-w-7"
           aria-label={t("task:delete2", { name: layout.name })}
           data-testid="layout-saved-delete"
           data-layout-id={layout.id}
@@ -341,6 +342,8 @@ function useApplyBuiltInLayout(
 }
 
 type PresetDropdownProps = {
+  triggerRef: RefObject<HTMLButtonElement | null>;
+  onCloseAutoFocus: (event: Event) => void;
   open: boolean;
   onOpenChange: (open: boolean) => void;
   deleteMenuRef: RefObject<HTMLDivElement | null>;
@@ -360,6 +363,8 @@ type PresetDropdownProps = {
 };
 
 function PresetDropdown({
+  triggerRef,
+  onCloseAutoFocus,
   open,
   onOpenChange,
   deleteMenuRef,
@@ -384,6 +389,7 @@ function PresetDropdown({
         <TooltipTrigger asChild>
           <DropdownMenuTrigger asChild>
             <Button
+              ref={triggerRef}
               size="sm"
               variant="outline"
               className="cursor-pointer px-2"
@@ -397,6 +403,7 @@ function PresetDropdown({
         <TooltipContent side="bottom">{t("task:layoutPresets")}</TooltipContent>
       </Tooltip>
       <DropdownMenuContent
+        onCloseAutoFocus={onCloseAutoFocus}
         ref={deleteMenuRef}
         align="end"
         className="w-60"
@@ -490,12 +497,15 @@ function usePresetDropdownVisibility(onClose: () => void) {
 
 export function LayoutPresetSelector() {
   const { t } = useTranslation();
-  const { isFinePointer } = useResponsiveBreakpoint();
+  const { isFinePointer, isMobile } = useResponsiveBreakpoint();
   const [saveDialogOpen, setSaveDialogOpen] = useState(false);
   const [deleteCandidate, setDeleteCandidate] = useState<SavedLayout | null>(null);
   const cancelDelete = useCallback(() => setDeleteCandidate(null), []);
+  useConfirmationBoundary(deleteCandidate !== null, deleteCandidate?.id ?? "", cancelDelete);
   const deleteAnchorRef = useRef<HTMLElement>(null);
   const deleteMenuRef = useRef<HTMLDivElement>(null);
+  const triggerRef = useRef<HTMLButtonElement>(null);
+  const pendingTarget = useRef<SavedLayout | null>(null);
   const resetLayout = useDockviewStore((s) => s.resetLayout);
   const savedLayouts = useAppStore((s) => s.userSettings.savedLayouts);
   const handleApplyCustom = useApplySavedLayout();
@@ -503,10 +513,18 @@ export function LayoutPresetSelector() {
   const { saveLayout, deleteLayout } = useSavedLayoutMutations();
   const { dropdownOpen, tooltipOpen, handleDropdownOpenChange, handleTooltipOpenChange } =
     usePresetDropdownVisibility(cancelDelete);
-  const beginDelete = useCallback((layout: SavedLayout, anchor: HTMLElement) => {
-    deleteAnchorRef.current = anchor;
-    setDeleteCandidate(layout);
-  }, []);
+  const beginDelete = useCallback(
+    (layout: SavedLayout, anchor: HTMLElement) => {
+      if (isMobile) {
+        pendingTarget.current = layout;
+        handleDropdownOpenChange(false);
+        return;
+      }
+      deleteAnchorRef.current = anchor;
+      setDeleteCandidate(layout);
+    },
+    [isMobile, handleDropdownOpenChange],
+  );
 
   const closeDelete = useCallback(() => {
     setDeleteCandidate(null);
@@ -528,14 +546,22 @@ export function LayoutPresetSelector() {
   return (
     <>
       <PresetDropdown
+        triggerRef={triggerRef}
+        onCloseAutoFocus={(event) => {
+          const target = pendingTarget.current;
+          pendingTarget.current = null;
+          if (!target) return;
+          event.preventDefault();
+          if (savedLayouts.some((layout) => layout.id === target.id)) setDeleteCandidate(target);
+        }}
         open={dropdownOpen}
         onOpenChange={handleDropdownOpenChange}
         deleteMenuRef={deleteMenuRef}
-        tooltipOpen={tooltipOpen}
+        tooltipOpen={!isMobile && tooltipOpen}
         onTooltipOpenChange={handleTooltipOpenChange}
         resetLayout={resetLayout}
         savedLayouts={savedLayouts}
-        isFinePointer={isFinePointer}
+        isFinePointer={isMobile || isFinePointer}
         onApplyCustom={handleApplyCustom}
         onApplyBuiltIn={handleApplyBuiltIn}
         confirmingDeleteId={deleteCandidate?.id ?? null}
@@ -552,8 +578,8 @@ export function LayoutPresetSelector() {
       />
       <SavedLayoutDeleteConfirmation
         layout={deleteCandidate}
-        open={isFinePointer && deleteCandidate !== null}
-        anchorRef={deleteAnchorRef}
+        open={(isMobile || isFinePointer) && deleteCandidate !== null}
+        anchorRef={isMobile ? triggerRef : deleteAnchorRef}
         focusBoundaryRef={deleteMenuRef}
         onOpenChange={(open) => {
           if (!open) cancelDelete();

apps/web/components/task/mobile/mobile-picker-sheet.tsx

@@ -1,6 +1,10 @@
 "use client";
 
 import { type ReactNode } from "react";
+import {
+  MobileConfirmationHost,
+  MobileConfirmationHostBody,
+} from "@/components/confirmation/mobile-confirmation-host";
 import {
   Drawer,
   DrawerContent,
@@ -18,6 +22,8 @@ type MobilePickerSheetProps = {
   contentTestId?: string;
   /** Optional trailing element rendered to the right of the title (e.g. a "+" CTA). */
   headerAction?: ReactNode;
+  /** Replace the picker content with a confirmation step in this same drawer. */
+  confirmationHost?: boolean;
   onCloseAutoFocus?: (event: Event) => void;
   /** Fixed content above the single scrolling picker region. */
   fixedContent?: ReactNode;
@@ -36,28 +42,45 @@ export function MobilePickerSheet({
   description,
   contentTestId,
   headerAction,
+  confirmationHost = false,
   onCloseAutoFocus,
   fixedContent,
   children,
 }: MobilePickerSheetProps) {
+  const content = (
+    <>
+      <DrawerHeader className="text-left pb-2">
+        <div className="flex items-center justify-between gap-2">
+          <DrawerTitle className="text-sm">{title}</DrawerTitle>
+          {headerAction}
+        </div>
+        {description && <DrawerDescription>{description}</DrawerDescription>}
+      </DrawerHeader>
+      {fixedContent}
+      <div
+        className="flex-1 min-h-0 max-h-[70dvh] overflow-y-auto px-2 pb-[calc(1rem+env(safe-area-inset-bottom))]"
+        data-testid={contentTestId}
+      >
+        {children}
+      </div>
+    </>
+  );
+
+  if (confirmationHost)
+    return (
+      <MobileConfirmationHost open={open} surface="drawer">
+        {({ contentProps }) => (
+          <Drawer open={open} onOpenChange={onOpenChange}>
+            <DrawerContent onCloseAutoFocus={onCloseAutoFocus} {...contentProps}>
+              <MobileConfirmationHostBody>{content}</MobileConfirmationHostBody>
+            </DrawerContent>
+          </Drawer>
+        )}
+      </MobileConfirmationHost>
+    );
   return (
     <Drawer open={open} onOpenChange={onOpenChange}>
-      <DrawerContent onCloseAutoFocus={onCloseAutoFocus}>
-        <DrawerHeader className="text-left pb-2">
-          <div className="flex items-center justify-between gap-2">
-            <DrawerTitle className="text-sm">{title}</DrawerTitle>
-            {headerAction}
-          </div>
-          {description && <DrawerDescription>{description}</DrawerDescription>}
-        </DrawerHeader>
-        {fixedContent}
-        <div
-          className="flex-1 min-h-0 max-h-[70dvh] overflow-y-auto px-2 pb-[calc(1rem+env(safe-area-inset-bottom))]"
-          data-testid={contentTestId}
-        >
-          {children}
-        </div>
-      </DrawerContent>
+      <DrawerContent onCloseAutoFocus={onCloseAutoFocus}>{content}</DrawerContent>
     </Drawer>
   );
 }

apps/web/components/task/mobile/mobile-session-delete-confirmation.tsx

@@ -0,0 +1,65 @@
+"use client";
+
+import type { RefObject } from "react";
+import { useTranslation } from "react-i18next";
+import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
+import { SessionDeleteDescription } from "../session-delete-description";
+
+export function MobileSessionDeleteConfirmation({
+  open,
+  targetKey,
+  isPrimary,
+  isOnlySession,
+  targetName,
+  focusReturnRef,
+  onCancel,
+  onClose,
+  onConfirm,
+}: {
+  open: boolean;
+  targetKey: string;
+  isPrimary: boolean;
+  isOnlySession: boolean;
+  targetName: string;
+  focusReturnRef: RefObject<HTMLElement | null>;
+  onCancel: () => void;
+  onClose: () => void;
+  onConfirm: () => void | Promise<void>;
+}) {
+  const { t } = useTranslation();
+  const description = (
+    <SessionDeleteDescription isPrimary={isPrimary} isOnlySession={isOnlySession} />
+  );
+  const actions = {
+    testId: "mobile-session-delete-confirmation",
+    description,
+    cancelLabel: t("common:cancel"),
+    confirmLabel: t("task:delete"),
+    confirmAriaLabel: t("task:delete2", { name: targetName }),
+    confirmTestId: "mobile-session-delete-confirm",
+    onClose,
+    onConfirm,
+  };
+  return (
+    <MobileActionConfirmation
+      {...actions}
+      open={open}
+      targetKey={targetKey}
+      title={t("task:deleteSession")}
+      subject={targetName}
+      focusReturnRef={focusReturnRef}
+      onOpenChange={(next) => {
+        if (!next) onCancel();
+      }}
+      fallback={
+        <InlineConfirmActions
+          {...actions}
+          density="touch"
+          ariaLabel={t("task:deleteSession")}
+          onCancel={onCancel}
+        />
+      }
+    />
+  );
+}

apps/web/components/task/mobile/mobile-sessions-section.test.tsx

@@ -406,6 +406,33 @@ describe("MobileSessionsPicker pending lifecycle", () => {
 });
 
 describe("MobileSessionsPicker session delete confirmation", () => {
+  it("uses the same modal for the named delete step and restores the picker on Back", async () => {
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+    try {
+      render(<MobileSessionsPicker taskId={TASK_ID} sessionId={SESSION_A} fullWidth />);
+      fireEvent.click(screen.getByTestId(PILL_TESTID));
+      const picker = screen.getByRole("dialog", { name: "Sessions" });
+      const row = screen.getByTestId(`mobile-session-row-${SESSION_A}`);
+      fireEvent.pointerDown(within(row).getByRole("button", { name: SESSION_ACTIONS_LABEL }));
+      fireEvent.click(screen.getByRole("menuitem", { name: "Delete" }));
+      expect(await screen.findByRole("dialog", { name: "Delete session?" })).toBe(picker);
+      expect(screen.getAllByRole("dialog", { hidden: true })).toHaveLength(1);
+      expect(screen.getByRole("group").textContent).toContain("Alpha");
+      expect(screen.queryByRole("button", { name: SESSION_ACTIONS_LABEL })).toBeNull();
+      fireEvent.click(screen.getByRole("button", { name: "Back" }));
+      expect(screen.getByRole("dialog", { name: "Sessions" })).toBe(picker);
+      expect(row.isConnected).toBe(true);
+      await vi.waitFor(() =>
+        expect(document.activeElement).toBe(
+          within(row).getByRole("button", { name: SESSION_ACTIONS_LABEL }),
+        ),
+      );
+      expect(mocks.removeSession).not.toHaveBeenCalled();
+    } finally {
+      Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+    }
+  });
+
   it("morphs the target row into local touch-sized confirmation actions", () => {
     mocks.sessions = [session(SESSION_A, "profile-a", START_TIME, { state: "COMPLETED" })];
     render(<MobileSessionsPicker taskId={TASK_ID} sessionId={SESSION_A} fullWidth />);

apps/web/components/task/mobile/mobile-sessions-section.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { memo, useCallback, useEffect, useMemo, useState } from "react";
+import { memo, useCallback, useEffect, useMemo, useRef, useState, type RefObject } from "react";
 import { IconDotsVertical, IconPlus, IconStar } from "@tabler/icons-react";
 import { Button } from "@kandev/ui/button";
 import {
@@ -11,7 +11,7 @@ import {
   DropdownMenuTrigger,
 } from "@kandev/ui/dropdown-menu";
 import { AgentLogo } from "@/components/agent-logo";
-import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 import { useAppStore } from "@/components/state-provider";
 import { useTaskSessions } from "@/hooks/use-task-sessions";
 import {
@@ -32,7 +32,7 @@ import type { ForegroundActivity, TaskSession, TaskSessionState } from "@/lib/ty
 import type { AgentProfileOption } from "@/lib/state/slices";
 import { useTranslation } from "react-i18next";
 import { t } from "@/lib/i18n";
-import { SessionDeleteDescription } from "../session-delete-description";
+import { MobileSessionDeleteConfirmation } from "./mobile-session-delete-confirmation";
 
 type SessionRow = {
   id: string;
@@ -144,6 +144,7 @@ function StateBadge({
 }
 
 function SessionActionsMenu({
+  triggerRef,
   taskId,
   state,
   isPrimary,
@@ -153,6 +154,7 @@ function SessionActionsMenu({
   onAskDelete,
   onHandoffProfile,
 }: {
+  triggerRef: RefObject<HTMLButtonElement | null>;
   taskId: string;
   state: TaskSessionState | null;
   isPrimary: boolean;
@@ -163,6 +165,8 @@ function SessionActionsMenu({
   onHandoffProfile: (profileId: string) => void;
 }) {
   const { t } = useTranslation();
+  const { isMobile } = useResponsiveBreakpoint();
+  const pendingDelete = useRef(false);
   const hasLifecycleAction =
     !!state &&
     (isSessionStoppable(state) || isSessionResumable(state) || isSessionDeletable(state));
@@ -171,16 +175,26 @@ function SessionActionsMenu({
     <DropdownMenu>
       <DropdownMenuTrigger asChild>
         <Button
+          ref={triggerRef}
           variant="ghost"
           size="icon-sm"
-          className="cursor-pointer h-7 w-7"
+          className="cursor-pointer h-11 w-11 md:h-7 md:w-7"
           onClick={(e) => e.stopPropagation()}
           aria-label={t("task:sessionActions")}
         >
           <IconDotsVertical className="h-4 w-4" />
         </Button>
       </DropdownMenuTrigger>
-      <DropdownMenuContent align="end" onClick={(e) => e.stopPropagation()}>
+      <DropdownMenuContent
+        align="end"
+        onClick={(e) => e.stopPropagation()}
+        onCloseAutoFocus={(event) => {
+          if (!pendingDelete.current) return;
+          event.preventDefault();
+          pendingDelete.current = false;
+          onAskDelete();
+        }}
+      >
         <DropdownMenuItem
           className="cursor-pointer"
           onSelect={onSetPrimary}
@@ -202,7 +216,10 @@ function SessionActionsMenu({
         {state && isSessionDeletable(state) && (
           <DropdownMenuItem
             className="cursor-pointer text-destructive focus:text-destructive"
-            onSelect={onAskDelete}
+            onSelect={() => {
+              if (isMobile) pendingDelete.current = true;
+              else onAskDelete();
+            }}
           >
             {t("task:delete")}
           </DropdownMenuItem>
@@ -214,39 +231,6 @@ function SessionActionsMenu({
   );
 }
 
-function SessionDeleteInlineConfirmation({
-  isPrimary,
-  isOnlySession,
-  targetName,
-  onCancel,
-  onClose,
-  onConfirm,
-}: {
-  isPrimary: boolean;
-  isOnlySession: boolean;
-  targetName: string;
-  onCancel: () => void;
-  onClose: () => void;
-  onConfirm: () => void | Promise<void>;
-}) {
-  const { t } = useTranslation();
-  return (
-    <InlineConfirmActions
-      density="touch"
-      testId="mobile-session-delete-confirmation"
-      ariaLabel={t("task:deleteSession")}
-      description={<SessionDeleteDescription isPrimary={isPrimary} isOnlySession={isOnlySession} />}
-      cancelLabel={t("common:cancel")}
-      confirmLabel={t("task:delete")}
-      confirmAriaLabel={t("task:delete2", { name: targetName })}
-      confirmTestId="mobile-session-delete-confirm"
-      onCancel={onCancel}
-      onClose={onClose}
-      onConfirm={onConfirm}
-    />
-  );
-}
-
 function SessionIdentity({ row }: { row: SessionRow }) {
   return (
     <div className="flex min-w-0 flex-1 flex-col">
@@ -282,9 +266,14 @@ function SessionRowTrailingActions({
   onHandoffProfile: (profileId: string) => void;
   actions: ReturnType<typeof useSessionActions>;
 }) {
-  if (isConfirming) {
-    return (
-      <SessionDeleteInlineConfirmation
+  const { isMobile } = useResponsiveBreakpoint();
+  const triggerRef = useRef<HTMLButtonElement>(null);
+  return (
+    <>
+      <MobileSessionDeleteConfirmation
+        focusReturnRef={triggerRef}
+        open={isConfirming}
+        targetKey={`${taskId}:${row.id}`}
         isPrimary={row.isPrimary}
         isOnlySession={totalSessions === 1}
         targetName={row.agentLabel}
@@ -292,19 +281,20 @@ function SessionRowTrailingActions({
         onClose={onCancelDelete}
         onConfirm={() => void actions.remove()}
       />
-    );
-  }
-  return (
-    <SessionActionsMenu
-      taskId={taskId}
-      state={row.state}
-      isPrimary={row.isPrimary}
-      onSetPrimary={() => void actions.setPrimary()}
-      onStop={() => void actions.stop()}
-      onResume={() => void actions.resume()}
-      onAskDelete={onAskDelete}
-      onHandoffProfile={onHandoffProfile}
-    />
+      {(!isConfirming || isMobile) && (
+        <SessionActionsMenu
+          triggerRef={triggerRef}
+          taskId={taskId}
+          state={row.state}
+          isPrimary={row.isPrimary}
+          onSetPrimary={() => void actions.setPrimary()}
+          onStop={() => void actions.stop()}
+          onResume={() => void actions.resume()}
+          onAskDelete={onAskDelete}
+          onHandoffProfile={onHandoffProfile}
+        />
+      )}
+    </>
   );
 }
 
@@ -596,7 +586,13 @@ export const MobileSessionsPicker = memo(function MobileSessionsPicker({
         data-testid="mobile-sessions-pill"
         ariaLabel={ariaLabel}
       />
-      <MobilePickerSheet open={open} onOpenChange={setOpen} title={t("task:sessions")}>
+      <MobilePickerSheet
+        key={taskId}
+        open={open}
+        onOpenChange={setOpen}
+        title={t("task:sessions")}
+        confirmationHost
+      >
         <MobileSessionsList
           taskId={taskId}
           activeSessionId={effectiveSessionId}

apps/web/components/task/mobile/mobile-terminal-row.tsx

@@ -3,6 +3,8 @@
 import { IconTerminal2, IconX } from "@tabler/icons-react";
 import { Button } from "@kandev/ui/button";
 import { useTranslation } from "react-i18next";
+import { useRef } from "react";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 
 import type { Terminal } from "@/hooks/domains/session/use-terminals";
 import { TerminalCloseInlineConfirmation } from "../terminal-close-inline-confirmation";
@@ -31,6 +33,8 @@ export function MobileTerminalRow({
   onConfirmClose,
 }: MobileTerminalRowProps) {
   const { t } = useTranslation();
+  const { isMobile } = useResponsiveBreakpoint();
+  const closeRef = useRef<HTMLButtonElement>(null);
   return (
     <div
       data-testid={`mobile-terminal-row-${terminal.id}`}
@@ -45,32 +49,39 @@ export function MobileTerminalRow({
       >
         <IconTerminal2 className="h-4 w-4 text-muted-foreground shrink-0" />
         <span className="text-sm truncate flex-1">{terminal.label}</span>
-        {isRunning && !isConfirming && (
+        {isRunning && (!isConfirming || isMobile) && (
           <span className="text-[10px] font-medium px-1.5 py-0.5 rounded bg-emerald-500/15 text-emerald-600 dark:text-emerald-400 leading-none">
             {t("task:running")}
           </span>
         )}
       </button>
-      {terminal.closable &&
-        (isConfirming ? (
+      {terminal.closable && (
+        <>
           <TerminalCloseInlineConfirmation
+            open={isConfirming}
+            terminalId={terminal.id}
+            terminalLabel={terminal.label}
+            focusReturnRef={closeRef}
             density="touch"
             testId="mobile-terminal-close-confirmation"
             onCancel={onCancelClose}
             onClose={onClose}
             onConfirm={onConfirmClose}
           />
-        ) : (
-          <Button
-            variant="ghost"
-            size="icon-sm"
-            aria-label={t("task:close2", { label: terminal.label })}
-            className="h-11 min-h-11 w-11 min-w-11 transition-[color,background-color,transform] duration-100 active:scale-[0.96]"
-            onClick={() => onAskClose(terminal)}
-          >
-            <IconX className="h-4 w-4" aria-hidden="true" />
-          </Button>
-        ))}
+          {(!isConfirming || isMobile) && (
+            <Button
+              ref={closeRef}
+              variant="ghost"
+              size="icon-sm"
+              aria-label={t("task:close2", { label: terminal.label })}
+              className="h-11 min-h-11 w-11 min-w-11 transition-[color,background-color,transform] duration-100 active:scale-[0.96]"
+              onClick={() => onAskClose(terminal)}
+            >
+              <IconX className="h-4 w-4" aria-hidden="true" />
+            </Button>
+          )}
+        </>
+      )}
     </div>
   );
 }

apps/web/components/task/mobile/mobile-terminals-section.tsx

@@ -184,7 +184,13 @@ export const MobileTerminalsPicker = memo(function MobileTerminalsPicker({
         data-testid="mobile-terminals-pill"
         ariaLabel={t("task:activeTerminalTapToSwitch", { label })}
       />
-      <MobilePickerSheet open={open} onOpenChange={setOpen} title={t("task:terminals")}>
+      <MobilePickerSheet
+        key={sessionId}
+        open={open}
+        onOpenChange={setOpen}
+        title={t("task:terminals")}
+        confirmationHost
+      >
         <MobileTerminalsList sessionId={sessionId} onClose={() => setOpen(false)} />
       </MobilePickerSheet>
     </>

apps/web/components/task/mobile/session-task-switcher-sheet.test.tsx

@@ -10,6 +10,10 @@ import type { MobileTaskListProps } from "@/components/task/mobile/session-task-
 import { selectTaskFromSheet } from "@/components/task/mobile/session-task-switcher-sheet-selection";
 import type { TaskSwitcherItem } from "@/components/task/task-switcher";
 import type { TaskSession } from "@/lib/types/http";
+import { useState } from "react";
+import { DrawerTitle } from "@kandev/ui/drawer";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
+import { TaskSwitcherDrawer } from "./task-switcher-drawer";
 
 const mocks = vi.hoisted(() => ({
   toggleSidebarGroupCollapsed: vi.fn(),
@@ -77,6 +81,45 @@ function task(id: string): TaskSwitcherItem {
   };
 }
 
+it("keeps the Tasks drawer as the sole modal during confirmation and restores its list", () => {
+  const previousWidth = window.innerWidth;
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+  function Tasks() {
+    const [confirm, setConfirm] = useState(false);
+    return (
+      <TaskSwitcherDrawer open onOpenChange={vi.fn()}>
+        <DrawerTitle>Tasks</DrawerTitle>
+        <input aria-label="Task filter" defaultValue="Work in progress" />
+        <button onClick={() => setConfirm(true)}>Archive target</button>
+        <MobileActionConfirmation
+          open={confirm}
+          onOpenChange={setConfirm}
+          targetKey="task"
+          title="Archive task?"
+          subject="Target"
+          cancelLabel="Cancel"
+          confirmLabel="Archive"
+          onConfirm={vi.fn()}
+        />
+      </TaskSwitcherDrawer>
+    );
+  }
+  const view = render(<Tasks />);
+  try {
+    const drawer = screen.getByRole("dialog", { name: "Tasks" });
+    const input = screen.getByRole("textbox", { name: "Task filter" });
+    fireEvent.click(screen.getByRole("button", { name: "Archive target" }));
+    expect(screen.getByRole("dialog", { name: "Archive task?" })).toBe(drawer);
+    expect(screen.getAllByRole("dialog", { hidden: true })).toHaveLength(1);
+    expect(screen.queryByRole("textbox", { name: "Task filter" })).toBeNull();
+    fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+    expect(screen.getByRole("textbox", { name: "Task filter" })).toBe(input);
+  } finally {
+    view.unmount();
+    Object.defineProperty(window, "innerWidth", { configurable: true, value: previousWidth });
+  }
+});
+
 describe("MobileTaskList", () => {
   beforeEach(() => {
     mocks.toggleSidebarGroupCollapsed.mockClear();

apps/web/components/task/mobile/session-task-switcher-sheet.tsx

@@ -4,7 +4,8 @@ import { useCallback, useEffect, useMemo, useState, memo } from "react";
 import { useTranslation } from "react-i18next";
 import { IconCheck, IconNetwork, IconPlus } from "@tabler/icons-react";
 import { Sheet, SheetContent, SheetHeader, SheetTitle } from "@kandev/ui/sheet";
-import { Drawer, DrawerContent, DrawerHeader, DrawerTitle } from "@kandev/ui/drawer";
+import { DrawerHeader, DrawerTitle } from "@kandev/ui/drawer";
+import { TaskSwitcherDrawer } from "./task-switcher-drawer";
 import { Button } from "@kandev/ui/button";
 import { QuickChatSheetButton } from "./quick-chat-sheet-button";
 import { TaskSwitcher } from "../task-switcher";
@@ -475,14 +476,14 @@ export const SessionTaskSwitcherSheet = memo(function SessionTaskSwitcherSheet({
 
   const surface =
     presentation === "drawer" ? (
-      <Drawer open={open} onOpenChange={handleOpenChange}>
-        <DrawerContent
-          onCloseAutoFocus={onCloseAutoFocus}
-          className="h-[88dvh] max-h-[88dvh] overflow-hidden pb-[max(0.5rem,env(safe-area-inset-bottom))]"
-        >
-          {surfaceContent}
-        </DrawerContent>
-      </Drawer>
+      <TaskSwitcherDrawer
+        key={workspaceId}
+        open={open}
+        onOpenChange={handleOpenChange}
+        onCloseAutoFocus={onCloseAutoFocus}
+      >
+        {surfaceContent}
+      </TaskSwitcherDrawer>
     ) : (
       <Sheet open={open} onOpenChange={handleOpenChange}>
         <SheetContent

apps/web/components/task/mobile/task-switcher-drawer.tsx

@@ -0,0 +1,34 @@
+import type { ReactNode } from "react";
+import { Drawer, DrawerContent } from "@kandev/ui/drawer";
+import {
+  MobileConfirmationHost,
+  MobileConfirmationHostBody,
+} from "@/components/confirmation/mobile-confirmation-host";
+
+export function TaskSwitcherDrawer({
+  open,
+  onOpenChange,
+  onCloseAutoFocus,
+  children,
+}: {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  onCloseAutoFocus?: (event: Event) => void;
+  children: ReactNode;
+}) {
+  return (
+    <MobileConfirmationHost open={open} surface="drawer">
+      {({ contentProps }) => (
+        <Drawer open={open} onOpenChange={onOpenChange}>
+          <DrawerContent
+            onCloseAutoFocus={onCloseAutoFocus}
+            {...contentProps}
+            className="h-[88dvh] max-h-[88dvh] overflow-hidden pb-[max(0.5rem,env(safe-area-inset-bottom))]"
+          >
+            <MobileConfirmationHostBody>{children}</MobileConfirmationHostBody>
+          </DrawerContent>
+        </Drawer>
+      )}
+    </MobileConfirmationHost>
+  );
+}

apps/web/components/task/parked-terminals-menu.tsx

@@ -116,6 +116,8 @@ function ParkedTerminalRow({
         className="w-full px-1"
       >
         <TerminalCloseInlineConfirmation
+          terminalId={terminal.id}
+          terminalLabel={terminal.label}
           onCancel={onCancelDestroy}
           onClose={onCloseDestroy}
           onConfirm={onConfirmDestroy}

apps/web/components/task/saved-layout-delete-confirmation.tsx

@@ -4,6 +4,10 @@ import type { RefObject } from "react";
 import { useTranslation } from "react-i18next";
 
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
+import {
+  MobileActionConfirmation,
+  useConfirmationBoundary,
+} from "@/components/confirmation/mobile-action-confirmation";
 import type { SavedLayout } from "@/lib/types/http";
 
 type SavedLayoutDeleteConfirmationProps = {
@@ -24,6 +28,8 @@ export function SavedLayoutDeleteConfirmation({
   onConfirm,
 }: SavedLayoutDeleteConfirmationProps) {
   const { t } = useTranslation();
+  const { changed } = useConfirmationBoundary(open, layout?.id ?? "", onOpenChange);
+  if (changed) return null;
   if (!layout) return null;
 
   const title = t("task:deleteLayoutConfirm", { name: layout.name });
@@ -31,21 +37,31 @@ export function SavedLayoutDeleteConfirmation({
     ? t("task:theBuiltInDefaultLayoutWill")
     : t("task:thisSavedLayoutWillBePermanently");
 
+  const actions = {
+    open,
+    title,
+    description,
+    cancelLabel: t("common:cancel"),
+    confirmLabel: t("task:delete"),
+    confirmAriaLabel: t("task:delete2", { name: layout.name }),
+    confirmTestId: "layout-saved-delete-confirm",
+    onOpenChange,
+    onConfirm: () => onConfirm(layout.id),
+  };
   return (
-    <ActionConfirmPopover
-      open={open}
-      anchorRef={anchorRef}
-      focusBoundaryRef={focusBoundaryRef}
-      title={title}
-      description={description}
-      cancelLabel={t("common:cancel")}
-      confirmLabel={t("task:delete")}
-      confirmAriaLabel={t("task:delete2", { name: layout.name })}
-      confirmTestId="layout-saved-delete-confirm"
-      testId="layout-saved-delete-confirm-popover"
-      confirmationBoundary
-      onOpenChange={onOpenChange}
-      onConfirm={() => onConfirm(layout.id)}
+    <MobileActionConfirmation
+      {...actions}
+      targetKey={layout.id}
+      focusReturnRef={anchorRef}
+      fallback={
+        <ActionConfirmPopover
+          {...actions}
+          anchorRef={anchorRef}
+          focusBoundaryRef={focusBoundaryRef}
+          testId="layout-saved-delete-confirm-popover"
+          confirmationBoundary
+        />
+      }
     />
   );
 }

apps/web/components/task/sidebar-filter/sidebar-filter-popover.test.tsx

@@ -1,4 +1,4 @@
-import { cleanup, fireEvent, render, screen, waitFor } from "@testing-library/react";
+import { cleanup, fireEvent, render, screen, waitFor, within } from "@testing-library/react";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import type { SidebarView } from "@/lib/state/slices/ui/sidebar-view-types";
 import { SidebarFilterPopover } from "./sidebar-filter-popover";
@@ -6,6 +6,7 @@ import { SidebarFilterPopover } from "./sidebar-filter-popover";
 const responsive = vi.hoisted(() => ({
   usesDesktopWorkbench: true,
   isFinePointer: true,
+  isMobile: false,
 }));
 
 vi.mock("@/hooks/use-responsive-breakpoint", () => ({
@@ -66,6 +67,7 @@ afterEach(() => {
   state.sidebarViews.activeViewId = VIEW.id;
   responsive.usesDesktopWorkbench = true;
   responsive.isFinePointer = true;
+  responsive.isMobile = false;
 });
 
 describe("SidebarFilterPopover task-row editor", () => {
@@ -95,6 +97,7 @@ describe("SidebarFilterPopover task-row editor", () => {
   });
 
   it("keeps deletion touch-reachable in a phone drawer with a fine pointer", async () => {
+    responsive.isMobile = true;
     responsive.usesDesktopWorkbench = false;
     responsive.isFinePointer = true;
     state.sidebarViews.views = [VIEW, SECOND_VIEW];
@@ -107,11 +110,19 @@ describe("SidebarFilterPopover task-row editor", () => {
     );
 
     const deleteButton = screen.getByTestId("view-delete-button");
+    const drawer = screen.getByTestId("sidebar-filter-drawer");
+    const dialogId = drawer.id;
     expect(deleteButton.className).toContain("min-h-11");
     fireEvent.click(deleteButton);
 
     expect(state.deleteSidebarView).not.toHaveBeenCalled();
     expect(await screen.findByRole("group", { name: "Delete All tasks?" })).toBeTruthy();
+    expect(screen.getByRole("dialog", { name: "Delete All tasks?" }).id).toBe(dialogId);
+    expect(document.querySelectorAll('[data-slot="drawer-content"]')).toHaveLength(1);
+    expect(deleteButton.isConnected).toBe(true);
+    fireEvent.click(within(drawer).getByRole("button", { name: "Back" }));
+    await waitFor(() => expect(document.activeElement).toBe(deleteButton));
+    expect(state.deleteSidebarView).not.toHaveBeenCalled();
   });
 
   it("keeps view settings collapsed until the user opens them", () => {

apps/web/components/task/sidebar-filter/sidebar-filter-popover.tsx

@@ -20,6 +20,10 @@ import {
   type SavedTaskViewDeleteTarget,
 } from "@/components/confirmation/use-saved-task-view-delete-confirmation";
 import { sidebarViewName } from "@/lib/state/slices/ui/sidebar-view-builtins";
+import {
+  MobileConfirmationHost,
+  MobileConfirmationHostBody,
+} from "@/components/confirmation/mobile-confirmation-host";
 
 type Props = {
   trigger: React.ReactNode;
@@ -207,28 +211,36 @@ function MobileSidebarFilterSurface({
   title,
 }: SidebarFilterSurfaceProps & { title: string }) {
   return (
-    <Drawer
-      open={open}
-      onOpenChange={(nextOpen) => {
-        if (!nextOpen) deletion.close();
-        onOpenChange(nextOpen);
-      }}
-    >
-      <DrawerTrigger asChild>{trigger}</DrawerTrigger>
-      <DrawerContent
-        data-testid="sidebar-filter-drawer"
-        className="h-[min(90dvh,48rem)] max-h-[calc(100dvh-1rem)] overflow-hidden rounded-t-xl"
-      >
-        <DrawerHeader className="shrink-0 border-b px-4 pb-3 pt-5 text-left">
-          <DrawerTitle>{title}</DrawerTitle>
-        </DrawerHeader>
-        <div
-          data-testid="sidebar-filter-popover"
-          className="min-h-0 flex-1 overflow-y-auto overscroll-contain pb-[calc(1rem+env(safe-area-inset-bottom))]"
+    <MobileConfirmationHost open={open} surface="drawer">
+      {({ contentProps }) => (
+        <Drawer
+          open={open}
+          onOpenChange={(nextOpen) => {
+            if (!nextOpen) deletion.close();
+            onOpenChange(nextOpen);
+          }}
         >
-          {editor}
-        </div>
-      </DrawerContent>
-    </Drawer>
+          <DrawerTrigger asChild>{trigger}</DrawerTrigger>
+          <DrawerContent
+            aria-describedby={undefined}
+            {...contentProps}
+            data-testid="sidebar-filter-drawer"
+            className="h-[min(90dvh,48rem)] max-h-[calc(100dvh-1rem)] overflow-hidden rounded-t-xl"
+          >
+            <MobileConfirmationHostBody>
+              <DrawerHeader className="shrink-0 border-b px-4 pb-3 pt-5 text-left">
+                <DrawerTitle>{title}</DrawerTitle>
+              </DrawerHeader>
+              <div
+                data-testid="sidebar-filter-popover"
+                className="min-h-0 flex-1 overflow-y-auto overscroll-contain pb-[calc(1rem+env(safe-area-inset-bottom))]"
+              >
+                {editor}
+              </div>
+            </MobileConfirmationHostBody>
+          </DrawerContent>
+        </Drawer>
+      )}
+    </MobileConfirmationHost>
   );
 }

apps/web/components/task/sidebar-filter/view-manager.tsx

@@ -13,6 +13,7 @@ import { Button } from "@kandev/ui/button";
 import type { SidebarView } from "@/lib/state/slices/ui/sidebar-view-types";
 import { useTranslation } from "react-i18next";
 import { sidebarViewName } from "@/lib/state/slices/ui/sidebar-view-builtins";
+import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
 
 type HeaderMode = "view" | "rename" | "saveAs";
 
@@ -33,6 +34,7 @@ type HeaderProps = {
 };
 
 export function ViewHeaderRow(props: HeaderProps) {
+  const { isMobile } = useResponsiveBreakpoint();
   const { t } = useTranslation();
   const [mode, setMode] = useState<HeaderMode>("view");
   const [nameDraft, setNameDraft] = useState("");
@@ -81,41 +83,44 @@ export function ViewHeaderRow(props: HeaderProps) {
     setEditingViewId(null);
   }, [activeViewId, editingViewId, mode]);
 
-  if (props.deleteConfirmation) {
+  if (props.deleteConfirmation && !isMobile) {
     return <div className="min-w-0 p-1">{props.deleteConfirmation}</div>;
   }
 
   return (
-    <div className="flex items-center justify-between gap-2">
-      <div className="flex flex-1 items-center gap-2 text-xs">
-        <span className="text-muted-foreground">
-          {mode === "saveAs" ? t("task:saveAs") : t("task:view")}
-        </span>
-        {isEditing ? (
-          <NameInput
-            mode={mode}
-            value={nameDraft}
-            onChange={setNameDraft}
-            onSubmit={submit}
-            onCancel={exit}
-          />
-        ) : (
-          <NameDisplay activeView={props.activeView} hasDraft={props.hasDraft} />
-        )}
+    <>
+      <div className="flex items-center justify-between gap-2">
+        <div className="flex flex-1 items-center gap-2 text-xs">
+          <span className="text-muted-foreground">
+            {mode === "saveAs" ? t("task:saveAs") : t("task:view")}
+          </span>
+          {isEditing ? (
+            <NameInput
+              mode={mode}
+              value={nameDraft}
+              onChange={setNameDraft}
+              onSubmit={submit}
+              onCancel={exit}
+            />
+          ) : (
+            <NameDisplay activeView={props.activeView} hasDraft={props.hasDraft} />
+          )}
+        </div>
+        <div className="flex items-center gap-1">
+          {isEditing ? (
+            <EditingActions
+              mode={mode}
+              canSubmit={!!nameDraft.trim()}
+              onSubmit={submit}
+              onCancel={exit}
+            />
+          ) : (
+            <ViewActions {...props} onRename={enterRename} onSaveAs={enterSaveAs} />
+          )}
+        </div>
       </div>
-      <div className="flex items-center gap-1">
-        {isEditing ? (
-          <EditingActions
-            mode={mode}
-            canSubmit={!!nameDraft.trim()}
-            onSubmit={submit}
-            onCancel={exit}
-          />
-        ) : (
-          <ViewActions {...props} onRename={enterRename} onSaveAs={enterSaveAs} />
-        )}
-      </div>
-    </div>
+      {isMobile ? props.deleteConfirmation : null}
+    </>
   );
 }
 

apps/web/components/task/simple/components/parent-picker.tsx

@@ -190,6 +190,7 @@ export function ParentPicker({ task }: ParentPickerProps) {
         testId="parent-picker-trigger"
       />
       <TaskDetachConfirmationSurface
+        taskId={task.id}
         open={detachConfirmation.open}
         anchorRef={detachAnchorRef}
         taskTitle={task.title}

apps/web/components/task/task-actions-menu-dialogs.tsx

@@ -140,6 +140,13 @@ export function TaskActionsMenuDialogs({
   const editBoardRow = useLastResolvedBoardRow(taskId, boardRow);
   if (!taskId) return null;
   const linkDialogTask = buildLinkDialogTask(taskId, taskTitle, boardRow);
+  const confirmationTarget = {
+    taskId,
+    taskTitle,
+    anchorRef: menu.triggerRef,
+    focusReturnRef: menu.triggerRef,
+    restoreFocusOnConfirm: true,
+  };
 
   return (
     <>
@@ -155,12 +162,8 @@ export function TaskActionsMenuDialogs({
         />
       )}
       <TaskArchiveConfirmation
+        {...confirmationTarget}
         open={menu.showArchiveConfirm}
-        anchorRef={menu.triggerRef}
-        focusReturnRef={menu.triggerRef}
-        restoreFocusOnConfirm
-        taskTitle={taskTitle}
-        taskId={taskId}
         executorType={boardRow?.primaryExecutorType ?? subjectExecutorType}
         isArchiving={isArchiving}
         onOpenChange={menu.setShowArchiveConfirm}
@@ -177,11 +180,8 @@ export function TaskActionsMenuDialogs({
         focusReturnRef={menu.triggerRef}
       />
       <TaskDetachConfirmationSurface
+        {...confirmationTarget}
         open={menu.showDetachConfirm}
-        anchorRef={menu.triggerRef}
-        focusReturnRef={menu.triggerRef}
-        restoreFocusOnConfirm
-        taskTitle={taskTitle}
         sharesParentWorkspace={boardRow?.workspaceMode === "inherit_parent"}
         onOpenChange={menu.setShowDetachConfirm}
         onConfirm={menu.handleDetachConfirm}

apps/web/components/task/task-archive-confirm-dialog.tsx

@@ -28,6 +28,7 @@ import {
   stopDialogPropagation,
 } from "./task-confirm-dialog-shared";
 import { useTranslation } from "react-i18next";
+import { MobileActionConfirmation } from "@/components/confirmation/mobile-action-confirmation";
 
 type TaskArchiveConfirmDialogProps = {
   open: boolean;
@@ -49,7 +50,7 @@ type TaskArchiveConfirmDialogProps = {
   executorType?: string | null;
   /** Executor types of the tasks being archived (bulk). */
   executorTypes?: Array<string | null | undefined>;
-  onConfirm: (opts: { cascade: boolean }) => void;
+  onConfirm: (opts: { cascade: boolean }) => void | Promise<void>;
   confirmTestId?: string;
   /** Preflight result supplied by the local confirmation adapter. */
   subtaskClassification?: SubtaskCountResult;
@@ -110,6 +111,55 @@ function isArchiveActionDisabled(
   );
 }
 
+function archiveCleanup({
+  isBulkOperation,
+  executorTypes,
+  executorType,
+}: Pick<TaskArchiveConfirmDialogProps, "isBulkOperation" | "executorTypes" | "executorType">) {
+  return isBulkOperation
+    ? getBulkCleanupSummary(executorTypes ?? [])
+    : getCleanupSummary(executorType);
+}
+
+function ArchiveOptions({
+  inFlight,
+  bulkCount,
+  subtaskCount,
+  cascade,
+  setCascade,
+  disabled,
+}: {
+  inFlight: boolean;
+  bulkCount?: number;
+  subtaskCount: number;
+  cascade: boolean;
+  setCascade: (value: boolean) => void;
+  disabled?: boolean;
+}) {
+  const { t } = useTranslation();
+  return (
+    <>
+      {inFlight && <StillWorkingWarning count={bulkCount} />}
+      {subtaskCount > 0 && (
+        <label className="flex min-h-11 cursor-pointer items-start gap-2 text-sm md:min-h-0">
+          <Checkbox
+            checked={cascade}
+            onCheckedChange={(v) => setCascade(v === true)}
+            disabled={disabled}
+            data-testid="archive-cascade-checkbox"
+          />
+          <span>
+            {t("task:alsoArchiveSubtasks", { count: subtaskCount })}
+            <span className="block text-sm text-muted-foreground">
+              {t("task:subtasksStayActiveUnlessYouTick")}
+            </span>
+          </span>
+        </label>
+      )}
+    </>
+  );
+}
+
 // The legacy cascade dialog intentionally keeps its state, preference bypass,
 // and cleanup copy in one boundary.
 // eslint-disable-next-line max-lines-per-function
@@ -140,9 +190,7 @@ export function TaskArchiveConfirmDialog({
   const firstLine = isBulkOperation
     ? t("task:archiveTasksConfirm", { count: safeCount })
     : t("task:archiveTaskConfirm", { taskTitle });
-  const cleanup = isBulkOperation
-    ? getBulkCleanupSummary(executorTypes ?? [])
-    : getCleanupSummary(executorType);
+  const cleanup = archiveCleanup({ isBulkOperation, executorTypes, executorType });
 
   const [cascade, setCascade] = useState(false);
   const confirmedRef = useRef(false);
@@ -179,7 +227,23 @@ export function TaskArchiveConfirmDialog({
 
   if (!requiresConfirmation) return null;
 
-  return (
+  const description = (
+    <div className="space-y-3">
+      <p data-testid="task-confirmation-outcome">{firstLine}</p>
+      <TaskCleanupConsequences summary={cleanup} />
+    </div>
+  );
+  const options = (
+    <ArchiveOptions
+      inFlight={taskIsInFlight}
+      bulkCount={isBulkOperation ? safeCount : undefined}
+      subtaskCount={subtaskCount}
+      cascade={cascade}
+      setCascade={setCascade}
+      disabled={isArchiving}
+    />
+  );
+  const desktop = (
     <AlertDialog open={open} onOpenChange={handleOpenChange}>
       <AlertDialogContent
         size="lg"
@@ -196,30 +260,9 @@ export function TaskArchiveConfirmDialog({
         </AlertDialogHeader>
         <div data-testid="task-confirmation-body" className={TASK_CONFIRM_BODY_CLASS}>
           <AlertDialogDescription asChild className="text-left text-sm leading-6">
-            <div className="space-y-3">
-              <p data-testid="task-confirmation-outcome">{firstLine}</p>
-              <TaskCleanupConsequences summary={cleanup} />
-            </div>
+            {description}
           </AlertDialogDescription>
-          {taskIsInFlight && (
-            <StillWorkingWarning count={isBulkOperation ? safeCount : undefined} />
-          )}
-          {subtaskCount > 0 && (
-            <label className="flex cursor-pointer items-start gap-2 text-sm">
-              <Checkbox
-                checked={cascade}
-                onCheckedChange={(v) => setCascade(v === true)}
-                disabled={isArchiving}
-                data-testid="archive-cascade-checkbox"
-              />
-              <span>
-                {t("task:alsoArchiveSubtasks", { count: subtaskCount })}
-                <span className="block text-sm text-muted-foreground">
-                  {t("task:subtasksStayActiveUnlessYouTick")}
-                </span>
-              </span>
-            </label>
-          )}
+          {options}
         </div>
         <AlertDialogFooter className={TASK_CONFIRM_FOOTER_CLASS}>
           <AlertDialogCancel className={TASK_CONFIRM_ACTION_CLASS}>
@@ -244,4 +287,24 @@ export function TaskArchiveConfirmDialog({
       </AlertDialogContent>
     </AlertDialog>
   );
+  return (
+    <MobileActionConfirmation
+      open={open}
+      targetKey={taskId ?? taskIds?.join(",") ?? "archive"}
+      onOpenChange={handleOpenChange}
+      focusReturnRef={focusReturnRef}
+      title={title}
+      description={description}
+      variant="default"
+      cancelLabel={t("common:cancel")}
+      confirmLabel={t("task:archive")}
+      confirmTestId={confirmTestId}
+      confirmDisabled={archiveDisabled}
+      onConfirm={() => onConfirm({ cascade })}
+      fallback={desktop}
+    >
+      {classification.status === "loading" && <p role="status">{t("common:loading")}</p>}
+      {options}
+    </MobileActionConfirmation>
+  );
 }

apps/web/components/task/task-archive-confirmation.test.tsx

@@ -4,7 +4,7 @@ import { useCallback, useRef, useState, type ReactNode } from "react";
 import { StateProvider } from "@/components/state-provider";
 
 const getSubtaskCountMock = vi.hoisted(() => vi.fn());
-const pointerState = vi.hoisted(() => ({ isFinePointer: false }));
+const pointerState = vi.hoisted(() => ({ isFinePointer: false, isMobile: false }));
 const CONFIRM_TEST_ID = "archive-task-confirm";
 const INLINE_CONFIRMATION_TEST_ID = "task-archive-inline-confirmation";
 const CLEANUP_EFFECTS_TEST_ID = "task-cleanup-effects";
@@ -22,10 +22,48 @@ import { TaskArchiveConfirmation } from "./task-archive-confirmation";
 
 afterEach(cleanup);
 beforeEach(() => {
+  pointerState.isMobile = false;
   pointerState.isFinePointer = false;
   getSubtaskCountMock.mockReset();
 });
 
+describe("TaskArchiveConfirmation phone surfaces", () => {
+  it.each([false, true])("uses a stable phone sheet even with a fine pointer: %s", async (fine) => {
+    pointerState.isMobile = true;
+    pointerState.isFinePointer = fine;
+    const count = deferredSubtaskCount();
+    getSubtaskCountMock.mockReturnValue(count.promise);
+    const onConfirm = vi.fn();
+    renderConfirmation(onConfirm);
+    const sheet = screen.getByRole("dialog", { name: /Archive task/ });
+    expect(screen.getByTestId(CONFIRM_TEST_ID).hasAttribute("disabled")).toBe(true);
+    expect(screen.queryByTestId(INLINE_CONFIRMATION_TEST_ID)).toBeNull();
+    await act(async () => count.resolve({ count: 2 }));
+    expect(screen.getByRole("dialog", { name: /Archive task/ })).toBe(sheet);
+    const cascade = screen.getByRole("checkbox");
+    expect(cascade.getAttribute("data-state")).toBe("unchecked");
+    fireEvent.click(cascade);
+    fireEvent.click(screen.getByTestId(CONFIRM_TEST_ID));
+    await waitFor(() => expect(onConfirm).toHaveBeenCalledWith({ cascade: true }));
+    expect(onConfirm).toHaveBeenCalledOnce();
+  });
+
+  it("keeps forced phone archive in a bottom sheet and cancels delayed classification", async () => {
+    pointerState.isMobile = true;
+    const count = deferredSubtaskCount();
+    getSubtaskCountMock.mockReturnValue(count.promise);
+    const onConfirm = vi.fn();
+    const onOpenChange = vi.fn();
+    renderConfirmation(onConfirm, onOpenChange, true);
+    expect(screen.getByRole("dialog").getAttribute("data-slot")).toBe("drawer-content");
+    fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+    await act(async () => count.resolve({ count: 3 }));
+    expect(screen.queryByRole("dialog")).toBeNull();
+    expect(onOpenChange).toHaveBeenCalledWith(false);
+    expect(onConfirm).not.toHaveBeenCalled();
+  });
+});
+
 function ConfirmationHarness({
   onConfirm,
   onOpenChange,
@@ -38,17 +76,26 @@ function ConfirmationHarness({
   renderInline?: (content: ReactNode) => ReactNode;
 }) {
   const anchorRef = useRef<HTMLButtonElement>(null);
+  const [open, setOpen] = useState(true);
   return (
     <>
-      <button ref={anchorRef} type="button" data-testid="archive-anchor">
+      <button
+        ref={anchorRef}
+        type="button"
+        data-testid="archive-anchor"
+        onClick={() => setOpen(true)}
+      >
         Archive source
       </button>
       <button type="button" data-testid="outside-action">
         Outside action
       </button>
       <TaskArchiveConfirmation
-        open
-        onOpenChange={onOpenChange}
+        open={open}
+        onOpenChange={(next) => {
+          setOpen(next);
+          onOpenChange(next);
+        }}
         anchorRef={anchorRef}
         taskId="task-1"
         taskTitle="Task One"
@@ -260,7 +307,11 @@ describe("TaskArchiveConfirmation classification", () => {
     fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
     expect(onOpenChange).toHaveBeenCalledWith(false);
 
-    fireEvent.click(archive);
+    fireEvent.click(screen.getByTestId("archive-anchor"));
+    await waitFor(() =>
+      expect(screen.getByTestId(CONFIRM_TEST_ID).hasAttribute("disabled")).toBe(false),
+    );
+    fireEvent.click(screen.getByTestId(CONFIRM_TEST_ID));
     await waitFor(() => expect(onConfirm).toHaveBeenCalledWith({ cascade: false }));
     expect(onOpenChange).toHaveBeenCalledWith(false);
   });

apps/web/components/task/task-archive-confirmation.tsx

@@ -5,7 +5,7 @@ import { useTranslation } from "react-i18next";
 import { useAppStore } from "@/components/state-provider";
 import { ActionConfirmPopover } from "@/components/confirmation/action-confirm-popover";
 import { InlineConfirmActions } from "@/components/confirmation/inline-confirm-actions";
-import { useResponsiveBreakpoint } from "@/hooks/use-responsive-breakpoint";
+import { useConfirmationBoundary } from "@/components/confirmation/mobile-action-confirmation";
 import { useSubtaskCountState, type SubtaskCountResult } from "@/hooks/use-subtask-count";
 import { useTaskInFlight } from "@/hooks/use-task-in-flight";
 import { getCleanupSummary, type CleanupSummary } from "./task-cleanup-summary";
@@ -227,6 +227,7 @@ type ArchiveConfirmationContentProps = ArchiveDialogProps & {
   confirmTaskArchive: boolean;
   forceDialog: boolean;
   isFinePointer: boolean;
+  isMobile: boolean;
   taskIsInFlight: boolean;
   anchorRef: RefObject<HTMLElement | null>;
   focusReturnRef?: RefObject<HTMLElement | null>;
@@ -239,6 +240,7 @@ function ArchiveConfirmationContent({
   confirmTaskArchive,
   forceDialog,
   isFinePointer,
+  isMobile,
   taskIsInFlight,
   anchorRef,
   focusReturnRef,
@@ -250,6 +252,7 @@ function ArchiveConfirmationContent({
 }: ArchiveConfirmationContentProps) {
   const { t } = useTranslation();
   const shouldUseDialog =
+    isMobile ||
     forceDialog ||
     !confirmTaskArchive ||
     dialogProps.isBulkOperation ||
@@ -340,19 +343,24 @@ export function TaskArchiveConfirmation({
   renderInline,
   forceDialog = false,
 }: TaskArchiveConfirmationProps) {
-  const { isFinePointer } = useResponsiveBreakpoint();
+  const { isFinePointer, isMobile, changed } = useConfirmationBoundary(
+    open,
+    taskId ?? taskIds?.join(",") ?? "archive",
+    onOpenChange,
+  );
   const confirmTaskArchive = useAppStore((state) => state.userSettings?.confirmTaskArchive ?? true);
   const classification = useSubtaskCountState(open && confirmTaskArchive, taskId, taskIds);
   const storeInFlight = useTaskInFlight(taskId, taskIds, open && confirmTaskArchive);
   const taskIsInFlight = Boolean(isInFlight) || storeInFlight;
 
-  if (!open) return null;
+  if (!open || changed) return null;
 
   return (
     <ArchiveConfirmationContent
       confirmTaskArchive={confirmTaskArchive}
       forceDialog={forceDialog}
       isFinePointer={isFinePointer}
+      isMobile={isMobile}
       taskIsInFlight={taskIsInFlight}
       anchorRef={anchorRef}
       focusReturnRef={focusReturnRef}

apps/web/components/task/task-detach-confirm-dialog.test.tsx

@@ -6,9 +6,43 @@ import {
   TaskDetachConfirmPopover,
   TaskDetachInlineConfirmation,
   TaskDetachTargetConfirmDialog,
+  TaskDetachConfirmationSurface,
 } from "./task-detach-confirm-dialog";
 
-afterEach(cleanup);
+afterEach(() => {
+  cleanup();
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
+});
+
+it("routes phone detach to a sheet with the named hierarchy-only consequence", async () => {
+  Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
+  const onConfirm = vi.fn();
+  function Phone() {
+    const [open, setOpen] = useState(true);
+    const anchorRef = useRef<HTMLButtonElement>(null);
+    return (
+      <>
+        <button ref={anchorRef}>Child task</button>
+        <TaskDetachConfirmationSurface
+          taskId="child"
+          open={open}
+          anchorRef={anchorRef}
+          taskTitle="Child task"
+          sharesParentWorkspace
+          onOpenChange={setOpen}
+          onConfirm={onConfirm}
+        />
+      </>
+    );
+  }
+  render(<Phone />);
+  const sheet = await screen.findByRole("dialog", { name: "Detach task from parent?" });
+  expect(sheet.getAttribute("data-slot")).toBe("drawer-content");
+  expect(sheet.textContent).toContain("Child task");
+  expect(sheet.textContent).toContain("shares its parent's workspace");
+  fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
+  expect(onConfirm).not.toHaveBeenCalled();
+});
 
 function PopoverHarness({ onConfirm = vi.fn() }: { onConfirm?: () => void | Promise<void> }) {
   const [open, setOpen] = useState(true);