fix(web): polish main nav and deployment tooltip styles (#37800)

web/app/components/main-nav/__tests__/skip-nav.spec.tsx

@@ -0,0 +1,15 @@
+import { render, screen } from '@testing-library/react'
+import { SkipNav } from '../skip-nav'
+
+describe('SkipNav', () => {
+  it('keeps the shadow hidden until the link is visible', () => {
+    render(<SkipNav>Skip to main content</SkipNav>)
+
+    const link = screen.getByRole('link', { name: 'Skip to main content' })
+
+    expect(link).not.toHaveClass('shadow-lg')
+    expect(link).not.toHaveClass('shadow-shadow-shadow-5')
+    expect(link).toHaveClass('focus-visible:shadow-lg')
+    expect(link).toHaveClass('focus-visible:shadow-shadow-shadow-5')
+  })
+})

web/app/components/main-nav/skip-nav.tsx

@@ -26,7 +26,7 @@ export function SkipNav({
       href={MAIN_CONTENT_HREF}
       onClick={handleClick}
       className={cn(
-        'fixed top-2 left-2 z-60 inline-flex h-9 -translate-y-[calc(100%+0.75rem)] items-center justify-center rounded-lg border-[0.5px] border-components-button-secondary-border bg-components-button-secondary-bg px-3 system-sm-medium text-components-button-secondary-text shadow-lg shadow-shadow-shadow-5 outline-hidden transition-transform duration-150 focus-visible:translate-y-0 focus-visible:ring-2 focus-visible:ring-state-accent-solid motion-reduce:transition-none',
+        'fixed top-2 left-2 z-60 inline-flex h-9 -translate-y-[calc(100%+0.75rem)] items-center justify-center rounded-lg border-[0.5px] border-components-button-secondary-border bg-components-button-secondary-bg px-3 system-sm-medium text-components-button-secondary-text outline-hidden transition-transform duration-150 focus-visible:translate-y-0 focus-visible:shadow-lg focus-visible:ring-2 focus-visible:shadow-shadow-shadow-5 focus-visible:ring-state-accent-solid motion-reduce:transition-none',
         className,
       )}
       {...props}

web/features/deployments/list/ui/__tests__/instance-card-sections.spec.tsx

@@ -0,0 +1,64 @@
+import type { Release } from '@dify/contracts/enterprise/types.gen'
+import { ReleaseSource } from '@dify/contracts/enterprise/types.gen'
+import { act, fireEvent, render, screen } from '@testing-library/react'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { ReleaseMetaTooltip } from '../instance-card-sections'
+
+function createRelease(overrides: Partial<Release> = {}): Release {
+  return {
+    id: 'release-1',
+    appInstanceId: 'app-instance-1',
+    displayName: 'Initial release',
+    description: '',
+    source: ReleaseSource.RELEASE_SOURCE_SOURCE_APP,
+    sourceAppId: 'source-app-1',
+    gateCommitId: 'commit-1',
+    requiredSlots: [],
+    createdBy: {
+      id: 'user-1',
+      displayName: 'Ada',
+    },
+    createdAt: '2026-01-01T00:00:00.000Z',
+    ...overrides,
+  }
+}
+
+function closestWithClass(element: HTMLElement, className: string) {
+  let current: HTMLElement | null = element
+
+  while (current) {
+    if (current.classList.contains(className))
+      return current
+    current = current.parentElement
+  }
+
+  return null
+}
+
+describe('ReleaseMetaTooltip', () => {
+  beforeEach(() => {
+    vi.useFakeTimers()
+  })
+
+  afterEach(() => {
+    vi.useRealTimers()
+  })
+
+  it('should use compact typography for the release metadata preview', async () => {
+    render(
+      <ReleaseMetaTooltip release={createRelease()} deployed>
+        <a href="/deployments/app-instance-1/releases">
+          Initial release · 14 days ago
+        </a>
+      </ReleaseMetaTooltip>,
+    )
+
+    await act(async () => {
+      fireEvent.mouseEnter(screen.getByRole('link', { name: 'Initial release · 14 days ago' }))
+      await vi.advanceTimersByTimeAsync(700)
+    })
+
+    const previewValue = screen.getByText('Initial release')
+    expect(closestWithClass(previewValue, 'min-w-48')).toHaveClass('system-xs-regular')
+  })
+})

web/features/deployments/list/ui/instance-card-sections.tsx

@@ -50,7 +50,7 @@ export function ReleaseMetaTooltip({ release, deployed, children }: {
     <PreviewCard>
       <PreviewCardTrigger render={children} />
       <PreviewCardContent popupClassName="px-3 py-2">
-        <div className="flex min-w-48 flex-col gap-1">
+        <div className="flex min-w-48 flex-col gap-1 system-xs-regular">
           {rows.map(row => (
             <div key={row.label} className="flex justify-between gap-4">
               <span className="shrink-0 text-text-tertiary">{row.label}</span>