import { expect, test } from "@playwright/test"; test("renders an accessible authentication fallback at a narrow viewport", async ({ page }) => { await page.setViewportSize({ width: 375, height: 667 }); await page.emulateMedia({ reducedMotion: "reduce" }); await page.goto("/"); await expect(page.getByRole("main")).toBeVisible(); await expect(page.getByRole("heading", { name: "Sign in" })).toBeVisible(); const username = page.getByLabel("Username"); await expect(username).toBeVisible(); await username.focus(); await expect(username).toBeFocused(); });