diff --git a/tests/ui/app.spec.ts b/tests/ui/app.spec.ts
index 537ba76..81e3096 100644
--- a/tests/ui/app.spec.ts
+++ b/tests/ui/app.spec.ts
@@ -231,10 +231,13 @@ test('the admin page saves the global schedule', async ({ page }) => {
   await page.locator('#admin').click();
   await expect(page).toHaveURL(/\/admin$/);
   await expect(page.locator('#atabs a.on')).toHaveText('Server');
+  // Save waits for a change, and says once more that there is none once it is saved (#414).
+  await expect(page.locator('#gsave')).toBeDisabled();
   await page.locator('#gnum').fill('4');
   await page.locator('#gunit').selectOption('h');
   await page.locator('#gsave').click();
   await expect(page.locator('#toasts')).toContainText('Settings saved');
+  await expect(page.locator('#gsave')).toBeDisabled();
 
   // It must survive a reload, i.e. actually reach the config.
   await page.reload();
@@ -247,6 +250,19 @@ test('the admin page saves the global schedule', async ({ page }) => {
   await expect(page.locator('#gnum')).toHaveCount(0);
 });
 
+test('on a phone the admin page tabs and account rows fit the screen', async ({ page }) => {
+  // At 390 px the tabs ran off the edge and hid Log (#414): they take a row of their own now.
+  await page.setViewportSize({ width: 390, height: 844 });
+  await page.goto('/admin#accounts');
+  const row = page.locator('#accounts [data-id]').first();
+  await expect(row).toBeVisible();
+  for (const el of [...await page.locator('#atabs a').all(), row.locator('[data-a="admin"]'), row.locator('[data-a="rm"]')]) {
+    const box = (await el.boundingBox())!;
+    expect(box.x + box.width, await el.evaluate(e => e.outerHTML.slice(0, 60))).toBeLessThanOrEqual(390);
+  }
+  expect(await page.evaluate(() => document.documentElement.scrollWidth)).toBeLessThanOrEqual(390);
+});
+
 test('episodes show with their metadata, and the text opens below', async ({ page }) => {
   await page.locator('.feed', { hasText: 'Test Show' }).click();
   await expect(page.locator('.ep').first()).toBeVisible({ timeout: 20_000 });