💄(frontend) redesign error pages with Figma layout

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to
 ### Added
 
 - ♿️(frontend) restore skip to content link after header redesign #2510
+- 💄(frontend) redesign error pages with Figma layout #2528
 
 ## [v5.4.1] - 2026-07-09
 

src/frontend/apps/e2e/__tests__/app-impress/doc-routing.spec.ts

@@ -141,15 +141,17 @@ test.describe('Doc Routing', () => {
 
     await responsePromise;
 
-    await expect(page.getByText('Log in to access the document.')).toBeVisible({
-      timeout: 10000,
-    });
+    await expect(page.getByText('Sign in to access the document.')).toBeVisible(
+      {
+        timeout: 10000,
+      },
+    );
 
     await expect(page.locator('meta[name="robots"]')).toHaveAttribute(
       'content',
       'noindex',
     );
-    await expect(page).toHaveTitle(/401 Unauthorized - Docs/);
+    await expect(page).toHaveTitle(/Access denied - Docs/);
   });
 
   test('checks redirect if unsync version', async ({ page }) => {
@@ -202,7 +204,7 @@ test.describe('Doc Routing: Not logged', () => {
     await expect(
       page2
         .getByRole('main', { name: 'Main content' })
-        .getByRole('button', { name: 'Login' }),
+        .getByRole('button', { name: 'Sign in' }),
     ).toBeVisible({
       timeout: 10000,
     });
@@ -212,15 +214,15 @@ test.describe('Doc Routing: Not logged', () => {
     await expect(
       page
         .getByRole('main', { name: 'Main content' })
-        .getByRole('button', { name: 'Login' }),
+        .getByRole('button', { name: 'Sign in' }),
     ).toBeVisible({
       timeout: 10000,
     });
 
     // Reconnected
     await page
       .getByRole('main', { name: 'Main content' })
-      .getByRole('button', { name: 'Login' })
+      .getByRole('button', { name: 'Sign in' })
       .click();
     await SignIn(page, browserName, false);
 

src/frontend/apps/e2e/__tests__/app-impress/doc-visibility.spec.ts

@@ -87,7 +87,7 @@ test.describe('Doc Visibility: Restricted', () => {
     await page.goto(urlDoc);
 
     await expect(
-      page.getByText('Log in to access the document.'),
+      page.getByText('Sign in to access the document.'),
     ).toBeVisible();
   });
 
@@ -354,7 +354,7 @@ test.describe('Doc Visibility: Authenticated', () => {
     await expect(otherPage.locator('h2').getByText(docTitle)).toBeHidden();
 
     await expect(
-      otherPage.getByText('Log in to access the document.'),
+      otherPage.getByText('Sign in to access the document.'),
     ).toBeVisible();
 
     await cleanup();

src/frontend/apps/e2e/__tests__/app-impress/utils-share.ts

@@ -129,7 +129,7 @@ export const connectOtherUserToDoc = async ({
   if (!withoutSignIn) {
     const loginFromApp = otherPage
       .getByRole('main', { name: 'Main content' })
-      .getByLabel('Login');
+      .getByLabel('Sign in');
     const loginFromHome = otherPage.getByRole('button', {
       name: process.env.SIGN_IN_EL_TRIGGER,
     });