Collapse branding controls on default mode

resources/js/admin/mobile/BrandingPage.tsx

@@ -640,6 +640,8 @@ export default function MobileBrandingPage() {
             </Text>
           </MobileCard>
 
+          {form.useDefaultBranding ? null : (
+            <>
               <MobileCard space="$3">
                 <Text fontSize="$md" fontWeight="800" color={textStrong}>
                   {t('events.branding.mode', 'Theme')}
@@ -975,6 +977,8 @@ export default function MobileBrandingPage() {
                 />
               </MobileCard>
             </>
+          )}
+        </>
       ) : (
         renderWatermarkTab()
       )}

resources/js/admin/mobile/__tests__/BrandingPage.test.tsx

@@ -0,0 +1,166 @@
+import React from 'react';
+import { describe, expect, it, vi, beforeEach } from 'vitest';
+import { render, screen, waitFor } from '@testing-library/react';
+
+const navigateMock = vi.fn();
+const backMock = vi.fn();
+
+vi.mock('react-router-dom', () => ({
+  useNavigate: () => navigateMock,
+  useParams: () => ({ slug: 'demo-event' }),
+}));
+
+vi.mock('react-i18next', () => ({
+  useTranslation: () => ({
+    t: (key: string, fallback?: string) => fallback ?? key,
+  }),
+  initReactI18next: {
+    type: '3rdParty',
+    init: () => undefined,
+  },
+}));
+
+vi.mock('react-hot-toast', () => ({
+  default: {
+    error: vi.fn(),
+    success: vi.fn(),
+  },
+}));
+
+vi.mock('../components/MobileShell', () => ({
+  MobileShell: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  HeaderActionButton: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+}));
+
+vi.mock('../components/Primitives', () => ({
+  MobileCard: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  CTAButton: ({ label }: { label: string }) => <button type="button">{label}</button>,
+  SkeletonCard: () => <div>Loading...</div>,
+}));
+
+vi.mock('../components/Sheet', () => ({
+  MobileSheet: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+}));
+
+vi.mock('../hooks/useBackNavigation', () => ({
+  useBackNavigation: () => backMock,
+}));
+
+vi.mock('../theme', () => ({
+  ADMIN_COLORS: {
+    primary: '#ff5a5f',
+    accent: '#6d28d9',
+  },
+  ADMIN_GRADIENTS: { softCard: 'linear-gradient(180deg, #fff, #f3f4f6)' },
+  useAdminTheme: () => ({
+    textStrong: '#0f172a',
+    muted: '#64748b',
+    subtle: '#94a3b8',
+    border: '#e2e8f0',
+    primary: '#ff5a5f',
+    accentSoft: '#f5f3ff',
+    danger: '#dc2626',
+    surfaceMuted: '#f8fafc',
+    surface: '#ffffff',
+    backdrop: '#0f172a',
+    dangerBg: '#fee2e2',
+    dangerText: '#b91c1c',
+  }),
+}));
+
+vi.mock('@tamagui/stacks', () => ({
+  YStack: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  XStack: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+}));
+
+vi.mock('@tamagui/text', () => ({
+  SizableText: ({ children }: { children: React.ReactNode }) => <span>{children}</span>,
+}));
+
+vi.mock('@tamagui/react-native-web-lite', () => ({
+  Pressable: ({ children, onPress }: { children: React.ReactNode; onPress?: () => void }) => (
+    <button type="button" onClick={onPress}>
+      {children}
+    </button>
+  ),
+}));
+
+vi.mock('tamagui', () => ({
+  Slider: Object.assign(
+    ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+    {
+      Track: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+      TrackActive: ({ children }: { children?: React.ReactNode }) => <div>{children}</div>,
+      Thumb: () => <div />,
+    }
+  ),
+}));
+
+const getEventMock = vi.fn();
+const updateEventMock = vi.fn();
+const getTenantFontsMock = vi.fn();
+const getTenantSettingsMock = vi.fn();
+const trackOnboardingMock = vi.fn();
+
+vi.mock('../../api', () => ({
+  TenantEvent: {},
+  TenantFont: {},
+  WatermarkSettings: {},
+  getEvent: (...args: unknown[]) => getEventMock(...args),
+  updateEvent: (...args: unknown[]) => updateEventMock(...args),
+  getTenantFonts: (...args: unknown[]) => getTenantFontsMock(...args),
+  getTenantSettings: (...args: unknown[]) => getTenantSettingsMock(...args),
+  trackOnboarding: (...args: unknown[]) => trackOnboardingMock(...args),
+}));
+
+import MobileBrandingPage from '../BrandingPage';
+
+const baseEvent = {
+  id: 9,
+  name: 'Demo Event',
+  slug: 'demo-event',
+  event_date: null,
+  event_type_id: 1,
+  event_type: null,
+  status: 'draft' as const,
+  settings: {},
+};
+
+describe('MobileBrandingPage', () => {
+  beforeEach(() => {
+    getTenantFontsMock.mockResolvedValue([]);
+    getTenantSettingsMock.mockResolvedValue({ settings: {} });
+  });
+
+  it('hides custom branding controls when default branding is active', async () => {
+    getEventMock.mockResolvedValueOnce({
+      ...baseEvent,
+      settings: { branding: { use_default_branding: true } },
+    });
+
+    render(<MobileBrandingPage />);
+
+    await waitFor(() => {
+      expect(screen.getByText('Branding Source')).toBeInTheDocument();
+    });
+
+    expect(screen.queryByText('Theme')).toBeNull();
+    expect(screen.queryByText('Colors')).toBeNull();
+  });
+
+  it('shows custom branding controls when event branding is active', async () => {
+    getEventMock.mockResolvedValueOnce({
+      ...baseEvent,
+      settings: { branding: { use_default_branding: false } },
+    });
+
+    render(<MobileBrandingPage />);
+
+    await waitFor(() => {
+      expect(screen.getByText('Branding Source')).toBeInTheDocument();
+    });
+
+    expect(screen.getByText('Theme')).toBeInTheDocument();
+    expect(screen.getByText('Colors')).toBeInTheDocument();
+  });
+});