diff --git a/e2e/home-navigation.spec.ts b/e2e/home-navigation.spec.ts
index d4d85b65..43a92f65 100644
--- a/e2e/home-navigation.spec.ts
+++ b/e2e/home-navigation.spec.ts
@@ -87,7 +87,8 @@ test('onboarding keeps its original start schedule after a delayed lazy chunk',
   await expect(page.locator('.react-joyride__tooltip')).toBeVisible({ timeout: 15_000 });
 });
 
-test('onboarding starts a fresh delay when a protected route reaches home', async ({ page }) => {
+test('onboarding stays closed on a protected tool and starts when it reaches home', async ({ page }) => {
+  await page.clock.install();
   await page.addInitScript(() => {
     window.localStorage.setItem('debate-trainer-onboarding', JSON.stringify({
       state: { hasCompletedOnboarding: false, isTourRunning: false },
@@ -96,12 +97,14 @@ test('onboarding starts a fresh delay when a protected route reaches home', asyn
   });
   await page.goto('/app/generate', { waitUntil: 'domcontentloaded' });
   await expect(page.getByRole('heading', { name: 'Your case will appear here' })).toBeVisible({ timeout: 15_000 });
-  // eslint-disable-next-line no-restricted-properties -- observation window: let the first onboarding delay run partway before navigating.
-  await page.waitForTimeout(650);
+  // Advance past the tour's 500ms deadline while still on the tool. The tour
+  // now starts when its Home target exists, rather than after a fixed delay.
+  await page.clock.runFor(1_000);
+  await expect(page.locator('.react-joyride__tooltip')).toHaveCount(0);
 
   await page.locator('header a[href="/app"]').first().click();
   await expect(page).toHaveURL(/\/app$/);
-  await expect(page.locator('.react-joyride__tooltip')).toHaveCount(0, { timeout: 100 });
+  await expect(page.locator('[data-tour="current-debate"]')).toBeVisible();
   await expect(page.locator('.react-joyride__tooltip')).toBeVisible({ timeout: 15_000 });
 });
 
diff --git a/e2e/hungarian-parity.spec.ts b/e2e/hungarian-parity.spec.ts
index 207a2caa..5e456cc0 100644
--- a/e2e/hungarian-parity.spec.ts
+++ b/e2e/hungarian-parity.spec.ts
@@ -36,7 +36,7 @@ test.describe('Hungarian parity', () => {
 
     await expectHungarianDocument(page);
     await expect(page.getByRole('heading', { level: 1, name: `${site.product}: MI-alapú vitafelkészítés és gyakorlás` })).toBeVisible();
-    await expect(page.getByText(/^Attól függ, mire van szükséged\. 2026\. október állapot szerint/)).toBeAttached();
+    await expect(page.locator('#short-answer-text')).toContainText('Egy konkrét indítványra készülve');
     if ((page.viewportSize()?.width ?? 0) < 768) {
       await expect(page.getByRole('button', { name: 'Menü megnyitása' })).toBeVisible();
     } else {
diff --git a/e2e/loading-performance.spec.ts b/e2e/loading-performance.spec.ts
index 74b12e43..cb844124 100644
--- a/e2e/loading-performance.spec.ts
+++ b/e2e/loading-performance.spec.ts
@@ -70,7 +70,7 @@ test('authenticated routes keep the shell and current page after refresh', async
   ] as const) {
     await page.goto(path);
     await page.reload();
-    await expect(page.locator('header')).toBeVisible();
+    await expect(page.getByRole('banner')).toBeVisible();
     await expect(page.getByRole('heading', { name: heading, exact: true })).toBeVisible();
     await expect(page.getByText('DebateOwl is the official')).toHaveCount(0);
   }
diff --git a/e2e/localization.spec.ts b/e2e/localization.spec.ts
index f4ce56ac..93647a36 100644
--- a/e2e/localization.spec.ts
+++ b/e2e/localization.spec.ts
@@ -110,12 +110,12 @@ test('sign-in and not-found pages carry the language switcher', async ({ page })
   await shot(page, '02-login-hu');
 
   await page.goto('/no-such-page');
-  await expect(page.getByRole('heading', { level: 1, name: hu.notFound.title })).toBeVisible();
+  await expect(page.getByRole('heading', { level: 1, name: hu.notFound.message })).toBeVisible();
   await expect(page).toHaveTitle(brand(hu.pageHead.notFound.title));
   await shot(page, '03-not-found-hu');
   await choose(page, 'es');
   await expect(page).toHaveTitle(brand(es.pageHead.notFound.title));
-  await expect(page.getByText(es.notFound.message)).toBeVisible();
+  await expect(page.getByRole('heading', { level: 1, name: es.notFound.message })).toBeVisible();
   await shot(page, '04-not-found-es');
 });
 
diff --git a/e2e/navigation-performance.spec.ts b/e2e/navigation-performance.spec.ts
index 4afcc650..ea8f3633 100644
--- a/e2e/navigation-performance.spec.ts
+++ b/e2e/navigation-performance.spec.ts
@@ -94,7 +94,8 @@ test('workspaces stay unavailable without a collaboration endpoint', async ({ pa
 
   await expect(page.locator('a[href="/app/workspaces"]')).toHaveCount(0);
   await page.goto('/app/workspaces', { waitUntil: 'domcontentloaded' });
-  await expect(page.getByRole('heading', { name: '404' })).toBeVisible();
+  await expect(page.getByText('404', { exact: true })).toBeVisible();
+  await expect(page.getByRole('heading', { level: 1, name: 'Page not found' })).toBeVisible();
 });
 
 test('a delayed public route keeps the main landmark', async ({ page }) => {
@@ -177,7 +178,9 @@ test('a failed route chunk recovers after the offered reload', async ({ page })
   let attempts = 0;
   await page.route('**/src/pages/AttackPage.tsx*', async (route) => {
     attempts += 1;
-    if (attempts === 1) {
+    // The first failure reloads automatically. Fail that retry too, so the
+    // boundary offers its manual Reload action instead of recovering first.
+    if (attempts <= 2) {
       await route.fulfill({ status: 503, contentType: 'text/plain', body: 'chunk unavailable' });
       return;
     }
@@ -190,8 +193,9 @@ test('a failed route chunk recovers after the offered reload', async ({ page })
   await homeToolLink(page, 'attack').click();
 
   await expect(page.getByRole('heading', { name: 'Unable to load this page' })).toBeVisible();
+  expect(attempts).toBe(2);
   await page.getByRole('button', { name: 'Reload' }).click();
-  await expect.poll(() => attempts).toBe(2);
+  await expect.poll(() => attempts).toBe(3);
   await waitForContent(page, attackContent);
   await expect(page.getByRole('banner')).toBeVisible();
 });
@@ -365,14 +369,23 @@ test('subscription reads stay cached across sibling tool routes', async ({ page
       await route.fulfill({ json: { announcements: [] } });
       return;
     }
+    if (url.pathname.endsWith('/rest/v1/rpc/ai_usage_today')) {
+      subscriptionRequests.push('ai_usage_today');
+      await route.fulfill({ json: 0 });
+      return;
+    }
     if (url.pathname.includes('/rest/v1/')) {
       const select = url.searchParams.get('select') ?? '';
       if (url.pathname.endsWith('/user_settings') && select.includes('subscription_tier')) {
         subscriptionRequests.push('user_settings');
       } else if (url.pathname.endsWith('/subscriptions')) {
         subscriptionRequests.push('subscriptions');
-      } else if (url.pathname.endsWith('/ai_requests')) {
-        subscriptionRequests.push('ai_requests');
+      }
+      // An empty single-row read is a PostgREST error, not a truthy array.
+      // Otherwise settings hydration treats [] as an account and reads billing.
+      if ((route.request().headers().accept ?? '').includes('vnd.pgrst.object')) {
+        await route.fulfill({ status: 406, json: { code: 'PGRST116', message: 'No rows returned' } });
+        return;
       }
       await route.fulfill({
         status: 200,
@@ -387,7 +400,7 @@ test('subscription reads stay cached across sibling tool routes', async ({ page
 
   await page.goto('/app/generate');
   await waitForContent(page, { selector: 'main h1', text: 'Generate' });
-  await expect.poll(() => subscriptionRequests.filter((name) => name === 'ai_requests').length).toBe(1);
+  await expect.poll(() => subscriptionRequests.filter((name) => name === 'ai_usage_today').length).toBe(1);
 
   await openHome(page);
   await homeToolLink(page, 'attack').click();
@@ -395,5 +408,5 @@ test('subscription reads stay cached across sibling tool routes', async ({ page
   // eslint-disable-next-line no-restricted-properties -- observation window: no extra subscription request may follow.
   await page.waitForTimeout(100);
 
-  expect(subscriptionRequests).toEqual(['user_settings', 'ai_requests']);
+  expect(subscriptionRequests).toEqual(['user_settings', 'ai_usage_today']);
 });
diff --git a/e2e/quality-backlog.spec.ts b/e2e/quality-backlog.spec.ts
index 1613c225..9b126584 100644
--- a/e2e/quality-backlog.spec.ts
+++ b/e2e/quality-backlog.spec.ts
@@ -91,9 +91,9 @@ test('Flowchart deletes a selected node at once and Undo puts it back', async ({
   await page.getByText('Argument 1', { exact: true }).click();
   const remove = page.getByRole('button', { name: 'Delete' }).last();
   if (testInfo.project.name === 'mobile-chromium') {
-    const box = await remove.boundingBox();
-    expect(box).not.toBeNull();
-    await page.touchscreen.tap(box!.x + box!.width / 2, box!.y + box!.height / 2);
+    // Locator taps scroll into view and wait for layout stability, just like
+    // clicks. Raw viewport coordinates can hit the canvas after selection reflows.
+    await remove.tap();
   } else {
     await remove.click();
   }
diff --git a/e2e/search-quality.spec.ts b/e2e/search-quality.spec.ts
index 239950f3..0d2788dc 100644
--- a/e2e/search-quality.spec.ts
+++ b/e2e/search-quality.spec.ts
@@ -80,11 +80,13 @@ test('authenticated Factoids shows the consulted-source quality panel', async ({
   await page.getByRole('textbox', { name: /statement/i }).fill('Solar energy costs are falling');
   await page.getByRole('button', { name: /find factoids/i }).click();
 
-  await expect(page.getByRole('heading', { name: /researched sources/i })).toBeVisible();
-  await expect(page.getByRole('link', { name: /official energy statistics/i }).first()).toHaveAttribute('href', strongSourceUrl);
-  await expect(page.getByRole('link', { name: /broad commentary/i })).toHaveAttribute('href', weakSourceUrl);
-  await expect(page.getByText('Strong', { exact: true })).toBeVisible();
-  await expect(page.getByText('Weak', { exact: true })).toBeVisible();
-  await expect(page.getByText('fallback context only', { exact: true })).toBeVisible();
+  const sources = page.locator('details').filter({ has: page.locator('summary', { hasText: 'Researched sources (2)' }) });
+  await sources.locator('summary').click();
+  await expect(sources).toHaveAttribute('open', '');
+  await expect(sources.getByRole('link', { name: /official energy statistics/i })).toHaveAttribute('href', strongSourceUrl);
+  await expect(sources.getByRole('link', { name: /broad commentary/i })).toHaveAttribute('href', weakSourceUrl);
+  await expect(sources.getByText('Strong', { exact: true })).toBeVisible();
+  await expect(sources.getByText('Weak', { exact: true })).toBeVisible();
+  await expect(sources.getByText('fallback context only', { exact: true })).toBeVisible();
   await expect(page.getByText('Solar costs fell by 42 percent')).toBeVisible();
 });