diff --git a/frontend/src/lib/components/TranscriptionEditView.svelte.spec.ts b/frontend/src/lib/components/TranscriptionEditView.svelte.spec.ts
index 11a4d29b..d537de83 100644
--- a/frontend/src/lib/components/TranscriptionEditView.svelte.spec.ts
+++ b/frontend/src/lib/components/TranscriptionEditView.svelte.spec.ts
@@ -2,6 +2,7 @@ import { describe, it, expect, vi, afterEach } from 'vitest';
 import { cleanup, render } from 'vitest-browser-svelte';
 import { page } from 'vitest/browser';
 import TranscriptionEditView from './TranscriptionEditView.svelte';
+import { createConfirmService, CONFIRM_KEY } from '$lib/services/confirm.svelte.js';
 
 afterEach(cleanup);
 
@@ -24,17 +25,23 @@ const block2 = {
 	version: 0
 };
 
-function renderView(overrides: Record<string, unknown> = {}) {
-	return render(TranscriptionEditView, {
-		documentId: 'doc-1',
-		blocks: [block1, block2],
-		canComment: true,
-		currentUserId: 'user-1',
-		onBlockFocus: vi.fn(),
-		onSaveBlock: vi.fn(),
-		onDeleteBlock: vi.fn(),
-		...overrides
-	});
+function renderView(overrides: Record<string, unknown> = {}, service = createConfirmService()) {
+	return {
+		...render(TranscriptionEditView, {
+			props: {
+				documentId: 'doc-1',
+				blocks: [block1, block2],
+				canComment: true,
+				currentUserId: 'user-1',
+				onBlockFocus: vi.fn(),
+				onSaveBlock: vi.fn(),
+				onDeleteBlock: vi.fn(),
+				...overrides
+			},
+			context: new Map([[CONFIRM_KEY, service]])
+		}),
+		service
+	};
 }
 
 describe('TranscriptionEditView — rendering', () => {
@@ -200,25 +207,27 @@ describe('TranscriptionEditView — flush on blur', () => {
 describe('TranscriptionEditView — delete block', () => {
 	it('calls onDeleteBlock with correct blockId when delete is confirmed', async () => {
 		const onDeleteBlock = vi.fn().mockResolvedValue(undefined);
-		vi.spyOn(window, 'confirm').mockReturnValue(true);
-		renderView({ onDeleteBlock });
+		const { service } = renderView({ onDeleteBlock });
 
-		const deleteBtn = page.getByRole('button', { name: 'Löschen' }).first();
-		await deleteBtn.click();
+		const deleteBtn = document.querySelector('button[aria-label="Löschen"]') as HTMLButtonElement;
+		deleteBtn.click();
+		await vi.waitFor(() => expect(service.options).not.toBeNull());
+		service.settle(true);
+		await vi.waitFor(() => expect(service.options).toBeNull());
 
 		expect(onDeleteBlock).toHaveBeenCalledWith('b1');
-		vi.restoreAllMocks();
 	});
 
 	it('does not call onDeleteBlock when deletion is cancelled', async () => {
 		const onDeleteBlock = vi.fn();
-		vi.spyOn(window, 'confirm').mockReturnValue(false);
-		renderView({ onDeleteBlock });
+		const { service } = renderView({ onDeleteBlock });
 
-		const deleteBtn = page.getByRole('button', { name: 'Löschen' }).first();
-		await deleteBtn.click();
+		const deleteBtn = document.querySelector('button[aria-label="Löschen"]') as HTMLButtonElement;
+		deleteBtn.click();
+		await vi.waitFor(() => expect(service.options).not.toBeNull());
+		service.settle(false);
+		await vi.waitFor(() => expect(service.options).toBeNull());
 
 		expect(onDeleteBlock).not.toHaveBeenCalled();
-		vi.restoreAllMocks();
 	});
 });
diff --git a/frontend/src/routes/admin/users/[id]/+page.svelte b/frontend/src/routes/admin/users/[id]/+page.svelte
index 377a9864..c0e8f8db 100644
--- a/frontend/src/routes/admin/users/[id]/+page.svelte
+++ b/frontend/src/routes/admin/users/[id]/+page.svelte
@@ -2,17 +2,29 @@
 import { enhance } from '$app/forms';
 import { beforeNavigate, goto } from '$app/navigation';
 import { m } from '$lib/paraglide/messages.js';
+import { getConfirmService } from '$lib/services/confirm.svelte.js';
 import UserProfileSection from '$lib/components/user/UserProfileSection.svelte';
 import UserGroupsSection from '$lib/components/user/UserGroupsSection.svelte';
 import UserPasswordSection from '$lib/components/user/UserPasswordSection.svelte';
 
 let { data, form } = $props();
 
+const { confirm } = getConfirmService();
+
 const selectedGroupIds = $derived(data.editUser.groups?.map((g: { id: string }) => g.id) ?? []);
 
 let isDirty = $state(false);
 let showUnsavedWarning = $state(false);
 let discardTarget: string | null = $state(null);
+let deleteFormEl = $state<HTMLFormElement | null>(null);
+
+async function handleDelete() {
+	const confirmed = await confirm({
+		title: m.admin_user_delete_confirm({ username: data.editUser.username }),
+		destructive: true
+	});
+	if (confirmed) deleteFormEl!.requestSubmit();
+}
 
 beforeNavigate(({ cancel, to }) => {
 	if (isDirty) {
@@ -51,20 +63,10 @@ $effect(() => {
 		<h2 class="flex-1 font-sans text-sm font-bold text-ink">
 			{m.admin_user_edit_heading({ username: data.editUser.username })}
 		</h2>
-		<form
-			method="POST"
-			action="?/delete"
-			use:enhance={({ cancel }) => {
-				if (!confirm(m.admin_user_delete_confirm({ username: data.editUser.username }))) {
-					cancel();
-				}
-				return async ({ update }) => {
-					await update();
-				};
-			}}
-		>
+		<form bind:this={deleteFormEl} method="POST" action="?/delete" use:enhance>
 			<button
-				type="submit"
+				type="button"
+				onclick={handleDelete}
 				class="rounded-sm border border-red-200 bg-red-50 px-3 py-1 font-sans text-xs font-bold tracking-widest text-red-700 uppercase transition-colors hover:bg-red-100 dark:border-red-900 dark:bg-red-950/30 dark:text-red-400"
 			>
 				{m.btn_delete()}…
diff --git a/frontend/src/routes/admin/users/[id]/page.svelte.spec.ts b/frontend/src/routes/admin/users/[id]/page.svelte.spec.ts
index 0c5fdd76..73b0c86b 100644
--- a/frontend/src/routes/admin/users/[id]/page.svelte.spec.ts
+++ b/frontend/src/routes/admin/users/[id]/page.svelte.spec.ts
@@ -2,6 +2,7 @@ import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 import { cleanup, render } from 'vitest-browser-svelte';
 import { page } from 'vitest/browser';
 import Page from './+page.svelte';
+import { createConfirmService, CONFIRM_KEY } from '$lib/services/confirm.svelte.js';
 
 vi.mock('$app/forms', () => ({ enhance: () => () => {} }));
 vi.mock('$app/navigation', () => ({ beforeNavigate: vi.fn(), goto: vi.fn() }));
@@ -35,54 +36,65 @@ const baseData = {
 	groups
 };
 
+type PageProps = { data: typeof baseData; form: Record<string, unknown> | null };
+
+function renderPage(props: PageProps) {
+	const service = createConfirmService();
+	const result = render(Page, {
+		props,
+		context: new Map([[CONFIRM_KEY, service]])
+	});
+	return { ...result, service };
+}
+
 afterEach(cleanup);
 
 // ─── Rendering ────────────────────────────────────────────────────────────────
 
 describe('Admin edit user page – rendering', () => {
 	it('renders the heading with username', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		await expect.element(page.getByText(/Benutzer bearbeiten: max/i)).toBeInTheDocument();
 	});
 
 	it('pre-fills first name from editUser data', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const input = document.querySelector<HTMLInputElement>('input[name="firstName"]');
 		expect(input?.value).toBe('Max');
 	});
 
 	it('pre-fills last name from editUser data', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const input = document.querySelector<HTMLInputElement>('input[name="lastName"]');
 		expect(input?.value).toBe('Mustermann');
 	});
 
 	it('pre-fills email from editUser data', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const input = document.querySelector<HTMLInputElement>('input[name="email"]');
 		expect(input?.value).toBe('max@example.com');
 	});
 
 	it('pre-fills birth date in German format (dd.mm.yyyy)', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const input = document.querySelector<HTMLInputElement>('input[placeholder="TT.MM.JJJJ"]');
 		expect(input?.value).toBe('22.03.1985');
 	});
 
 	it('pre-fills contact field', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const textarea = document.querySelector<HTMLTextAreaElement>('textarea[name="contact"]');
 		expect(textarea?.value).toBe('Tel: 0123');
 	});
 
 	it('renders group checkboxes', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		await expect.element(page.getByText('Editoren')).toBeInTheDocument();
 		await expect.element(page.getByText('Admins')).toBeInTheDocument();
 	});
 
 	it('pre-selects the groups the user already belongs to', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const checkbox = document.querySelector<HTMLInputElement>(
 			'input[type="checkbox"][name="groupIds"][value="g1"]'
 		);
@@ -90,7 +102,7 @@ describe('Admin edit user page – rendering', () => {
 	});
 
 	it('does not pre-select groups the user does not belong to', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const checkbox = document.querySelector<HTMLInputElement>(
 			'input[type="checkbox"][name="groupIds"][value="g2"]'
 		);
@@ -98,7 +110,7 @@ describe('Admin edit user page – rendering', () => {
 	});
 
 	it('includes pre-selected group ids in FormData at submit time (guards against groupIds being empty)', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const form = document.querySelector<HTMLFormElement>('form#edit-user-form')!;
 		const formData = new FormData(form);
 		expect(formData.getAll('groupIds')).toContain('g1');
@@ -106,7 +118,7 @@ describe('Admin edit user page – rendering', () => {
 	});
 
 	it('password fields are empty by default', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const passwordInputs = document.querySelectorAll<HTMLInputElement>('input[type="password"]');
 		passwordInputs.forEach((input) => {
 			expect(input.value).toBe('');
@@ -114,14 +126,14 @@ describe('Admin edit user page – rendering', () => {
 	});
 
 	it('cancel link points to /admin/users', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		await expect
 			.element(page.getByRole('link', { name: /Abbrechen/i }))
 			.toHaveAttribute('href', '/admin/users');
 	});
 
 	it('renders the save button', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		await expect.element(page.getByRole('button', { name: /Speichern/i })).toBeInTheDocument();
 	});
 });
@@ -130,33 +142,72 @@ describe('Admin edit user page – rendering', () => {
 
 describe('Admin edit user page – feedback', () => {
 	it('shows success message when form.success is true', async () => {
-		render(Page, { data: baseData, form: { success: true } });
+		renderPage({ data: baseData, form: { success: true } });
 		await expect.element(page.getByText(/Änderungen gespeichert/i)).toBeInTheDocument();
 	});
 
 	it('shows error message when form.error is set', async () => {
-		render(Page, { data: baseData, form: { error: 'Ungültige Eingabe.' } });
+		renderPage({ data: baseData, form: { error: 'Ungültige Eingabe.' } });
 		await expect.element(page.getByText('Ungültige Eingabe.')).toBeInTheDocument();
 	});
 
 	it('does not show success message when form is null', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		await expect.element(page.getByText(/Änderungen gespeichert/i)).not.toBeInTheDocument();
 	});
 });
 
+// ─── Delete confirmation ──────────────────────────────────────────────────────
+
+describe('Admin edit user page – delete confirmation', () => {
+	it('delete button has type=button (does not submit natively)', async () => {
+		renderPage({ data: baseData, form: null });
+		const deleteForm = document.querySelector<HTMLFormElement>('form[action="?/delete"]')!;
+		const deleteBtn = deleteForm.querySelector('button') as HTMLButtonElement;
+		expect(deleteBtn.type).toBe('button');
+	});
+
+	it('does not submit delete form when user cancels', async () => {
+		const { service } = renderPage({ data: baseData, form: null });
+		const deleteForm = document.querySelector<HTMLFormElement>('form[action="?/delete"]')!;
+		const requestSubmit = vi.spyOn(deleteForm, 'requestSubmit').mockImplementation(() => {});
+
+		const deleteBtn = deleteForm.querySelector('button[type="button"]') as HTMLButtonElement;
+		deleteBtn.click();
+		await vi.waitFor(() => expect(service.options).not.toBeNull());
+		service.settle(false);
+		await vi.waitFor(() => expect(service.options).toBeNull());
+
+		expect(requestSubmit).not.toHaveBeenCalled();
+	});
+
+	it('submits delete form when user confirms', async () => {
+		const { service } = renderPage({ data: baseData, form: null });
+		const deleteForm = document.querySelector<HTMLFormElement>('form[action="?/delete"]')!;
+		const requestSubmit = vi.spyOn(deleteForm, 'requestSubmit').mockImplementation(() => {});
+
+		const deleteBtn = deleteForm.querySelector('button[type="button"]') as HTMLButtonElement;
+		deleteBtn.click();
+		await vi.waitFor(() => expect(service.options).not.toBeNull());
+		service.settle(true);
+		await vi.waitFor(() => expect(service.options).toBeNull());
+
+		expect(requestSubmit).toHaveBeenCalledOnce();
+	});
+});
+
 // ─── Unsaved-changes guard ────────────────────────────────────────────────────
 
 describe('Admin edit user page – unsaved-changes guard', () => {
 	beforeEach(() => vi.clearAllMocks());
 
 	it('does not show unsaved warning initially', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		await expect.element(page.getByText(/ungespeicherte Änderungen/i)).not.toBeInTheDocument();
 	});
 
 	it('cancels navigation and shows warning when form is dirty', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const [callback] = vi.mocked(beforeNavigate).mock.calls[0];
 
 		document
@@ -171,7 +222,7 @@ describe('Admin edit user page – unsaved-changes guard', () => {
 	});
 
 	it('does not cancel navigation when form is clean', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const [callback] = vi.mocked(beforeNavigate).mock.calls[0];
 
 		const cancel = vi.fn();
@@ -181,7 +232,7 @@ describe('Admin edit user page – unsaved-changes guard', () => {
 	});
 
 	it('discard button calls goto with the target URL', async () => {
-		render(Page, { data: baseData, form: null });
+		renderPage({ data: baseData, form: null });
 		const [callback] = vi.mocked(beforeNavigate).mock.calls[0];
 
 		document
@@ -196,7 +247,7 @@ describe('Admin edit user page – unsaved-changes guard', () => {
 	});
 
 	it('clears dirty state when form saves successfully', async () => {
-		const { rerender } = render(Page, { data: baseData, form: null });
+		const { rerender } = renderPage({ data: baseData, form: null });
 		const [callback] = vi.mocked(beforeNavigate).mock.calls[0];
 
 		document