Align admin theme with Tamagui v2

.tamagui/tamagui.config.cjs

@@ -3749,6 +3749,10 @@ var fonts2 = {
 };
 var config = (0, import_core2.createTamagui)({
   ...defaultConfig,
+  settings: {
+    ...defaultConfig.settings ?? {},
+    addThemeClassName: "html"
+  },
   animations: createAnimations({
     fast: "cubic-bezier(0.2, 0.7, 0.2, 1) 150ms",
     medium: "cubic-bezier(0.2, 0.7, 0.2, 1) 250ms",

resources/js/admin/main.tsx

@@ -72,7 +72,7 @@ function AdminApp() {
   }, []);
 
   return (
-    <TamaguiProvider config={tamaguiConfig} defaultTheme={themeName} themeClassNameOnRoot>
+    <TamaguiProvider config={tamaguiConfig} defaultTheme={themeName}>
       <Theme name={themeName}>
         <ConsentProvider>
           <QueryClientProvider client={queryClient}>
@@ -86,7 +86,10 @@ function AdminApp() {
                     </div>
                   )}
                 >
-                  <div className="bg-[#FFF1E8] font-[Manrope] text-[14px] font-normal leading-[1.6] text-[#0B132B] dark:bg-[#0B132B] dark:text-slate-100">
+                  <div
+                    className="font-[Manrope] text-[14px] font-normal leading-[1.6]"
+                    style={{ backgroundColor: 'var(--background)', color: 'var(--color)' }}
+                  >
                     <RouterProvider router={router} />
                   </div>
                 </Suspense>

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

@@ -0,0 +1,60 @@
+import React from 'react';
+import { describe, expect, it } from 'vitest';
+import { render, screen } from '@testing-library/react';
+import { TamaguiProvider, Theme } from 'tamagui';
+import { useTheme } from '@tamagui/core';
+import tamaguiConfig from '../../../../../tamagui.config';
+import { useAdminTheme } from '../theme';
+
+const ThemeProbe = () => {
+  const adminTheme = useAdminTheme();
+  const theme = useTheme();
+
+  return (
+    <div
+      data-testid="probe"
+      data-admin-bg={adminTheme.background}
+      data-theme-bg={String(theme.background?.val ?? '')}
+      data-admin-text={adminTheme.text}
+      data-theme-text={String(theme.color?.val ?? '')}
+    />
+  );
+};
+
+const renderWithTheme = (name: 'light' | 'dark') =>
+  render(
+    <TamaguiProvider config={tamaguiConfig} defaultTheme={name}>
+      <Theme name={name}>
+        <ThemeProbe />
+      </Theme>
+    </TamaguiProvider>
+  );
+
+describe('useAdminTheme', () => {
+  it('tracks Tamagui theme values across light and dark modes', () => {
+    const { rerender } = renderWithTheme('light');
+    const probe = screen.getByTestId('probe');
+    const lightAdminBg = probe.getAttribute('data-admin-bg');
+    const lightThemeBg = probe.getAttribute('data-theme-bg');
+    const lightAdminText = probe.getAttribute('data-admin-text');
+    const lightThemeText = probe.getAttribute('data-theme-text');
+
+    expect(lightAdminBg).toBe(lightThemeBg);
+    expect(lightAdminText).toBe(lightThemeText);
+
+    rerender(
+      <TamaguiProvider config={tamaguiConfig} defaultTheme="dark">
+        <Theme name="dark">
+          <ThemeProbe />
+        </Theme>
+      </TamaguiProvider>
+    );
+
+    const darkProbe = screen.getByTestId('probe');
+    const darkAdminBg = darkProbe.getAttribute('data-admin-bg');
+    const darkThemeBg = darkProbe.getAttribute('data-theme-bg');
+
+    expect(darkAdminBg).toBe(darkThemeBg);
+    expect(darkAdminBg).not.toBe(lightAdminBg);
+  });
+});

resources/js/admin/mobile/theme.ts

@@ -1,4 +1,4 @@
-import { useTheme } from '@tamagui/core';
+import { useTheme, useThemeName } from '@tamagui/core';
 
 export const ADMIN_COLORS = {
   primary: '#4F46E5', // Indigo 600
@@ -85,54 +85,40 @@ export function withAlpha(color: string, alpha: number): string {
   return `rgba(${rgb.r}, ${rgb.g}, ${rgb.b}, ${alpha})`;
 }
 
-function isDarkColor(color: string): boolean {
-  const rgb = parseRgb(color);
-  if (! rgb) {
-    return false;
-  }
-
-  const luminance = (0.2126 * rgb.r + 0.7152 * rgb.g + 0.0722 * rgb.b) / 255;
-  return luminance < 0.5;
-}
-
 export function useAdminTheme() {
   const theme = useTheme();
+  const themeName = useThemeName();
+  const themeLabel = String(themeName ?? '').toLowerCase();
+  const isDark = themeLabel.includes('dark') || themeLabel.includes('night');
 
-  const cssValue = (name: string): string => {
-    if (typeof document === 'undefined') {
-      return '';
+  const resolveThemeValue = (value: unknown, fallback: string): string => {
+    if (value === undefined || value === null || value === '') {
+      return fallback;
     }
 
-    return getComputedStyle(document.documentElement).getPropertyValue(name).trim();
+    return String(value);
   };
 
-  const cssBackground = cssValue('--background');
-  const cssSurface = cssValue('--surface');
-  const cssMuted = cssValue('--muted');
-  const cssBorder = cssValue('--borderColor');
-  const cssText = cssValue('--color');
-
-  const background = cssBackground || String(theme.background?.val ?? ADMIN_COLORS.surfaceMuted);
-  const isDark = isDarkColor(background);
+  const background = resolveThemeValue(theme.background?.val, ADMIN_COLORS.surfaceMuted);
 
   // Resolve core colors
-  const primary = String(theme.primary?.val ?? ADMIN_COLORS.primary);
-  const surface = cssSurface || String(theme.surface?.val ?? (isDark ? '#0F1B36' : ADMIN_COLORS.surface));
-  const border = cssBorder || String(theme.borderColor?.val ?? (isDark ? '#1F2A4A' : ADMIN_COLORS.border));
-  const text = cssText || String(theme.color?.val ?? (isDark ? '#F8FAFF' : ADMIN_COLORS.text));
+  const primary = resolveThemeValue(theme.primary?.val, ADMIN_COLORS.primary);
+  const surface = resolveThemeValue(theme.surface?.val, isDark ? '#0F1B36' : ADMIN_COLORS.surface);
+  const border = resolveThemeValue(theme.borderColor?.val, isDark ? '#1F2A4A' : ADMIN_COLORS.border);
+  const text = resolveThemeValue(theme.color?.val, isDark ? '#F8FAFF' : ADMIN_COLORS.text);
 
   // Muted/Subtle should NOT use theme.muted (which is a background color in Tamagui standard)
   // Instead, we derive them from Text with opacity or use specific palette values if available
   // But safer is Alpha since it works in both Light (Dark Text) and Dark (Light Text) modes.
   const muted = withAlpha(text, 0.65);
   const subtle = withAlpha(text, 0.45);
-  const surfaceMuted = cssMuted || String(theme.muted?.val ?? (isDark ? '#121F3D' : ADMIN_COLORS.surfaceMuted));
+  const surfaceMuted = resolveThemeValue(theme.muted?.val, isDark ? '#121F3D' : ADMIN_COLORS.surfaceMuted);
 
   const glassSurface = withAlpha(surface, isDark ? 0.90 : 0.85);
   const glassSurfaceStrong = withAlpha(surface, isDark ? 0.96 : 0.95);
   const glassBorder = withAlpha(border, 0.5);
   const glassShadow = isDark ? 'rgba(0, 0, 0, 0.55)' : 'rgba(15, 23, 42, 0.08)';
-  const appBackground = isDark ? ADMIN_GRADIENTS.appBackgroundDark : ADMIN_GRADIENTS.appBackground;
+  const appBackground = `linear-gradient(180deg, ${background} 0%, ${isDark ? surface : surfaceMuted} 100%)`;
 
   return {
     theme,
@@ -147,22 +133,22 @@ export function useAdminTheme() {
     muted, // Now properly derived from text color
     subtle, // Now properly derived from text color
     primary,
-    accent: String(theme.accent?.val ?? ADMIN_COLORS.accent),
-    accentSoft: String(theme.blue3?.val ?? ADMIN_COLORS.accentSoft),
-    accentStrong: String(theme.blue11?.val ?? ADMIN_COLORS.primaryStrong),
-    successBg: String(theme.backgroundStrong?.val ?? '#DCFCE7'),
-    successText: String(theme.green10?.val ?? ADMIN_COLORS.success),
-    dangerBg: String(theme.red3?.val ?? '#FEE2E2'),
-    dangerText: String(theme.red11?.val ?? ADMIN_COLORS.danger),
-    warningBg: String(theme.yellow3?.val ?? '#FEF3C7'),
-    warningBorder: String(theme.yellow6?.val ?? '#FCD34D'),
-    warningText: String(theme.yellow11?.val ?? ADMIN_COLORS.warning),
-    infoBg: String(theme.blue3?.val ?? ADMIN_COLORS.accentSoft),
-    infoText: String(theme.blue10?.val ?? ADMIN_COLORS.primaryStrong),
-    danger: String(theme.danger?.val ?? ADMIN_COLORS.danger),
-    backdrop: String(theme.backgroundStrong?.val ?? ADMIN_COLORS.backdrop),
-    overlay: withAlpha(ADMIN_COLORS.backdrop, 0.7),
-    shadow: String(theme.shadowColor?.val ?? 'rgba(15, 23, 42, 0.08)'),
+    accent: resolveThemeValue(theme.accent?.val, ADMIN_COLORS.accent),
+    accentSoft: resolveThemeValue(theme.blue3?.val, ADMIN_COLORS.accentSoft),
+    accentStrong: resolveThemeValue(theme.blue11?.val, ADMIN_COLORS.primaryStrong),
+    successBg: resolveThemeValue(theme.backgroundStrong?.val, '#DCFCE7'),
+    successText: resolveThemeValue(theme.green10?.val, ADMIN_COLORS.success),
+    dangerBg: resolveThemeValue(theme.red3?.val, '#FEE2E2'),
+    dangerText: resolveThemeValue(theme.red11?.val, ADMIN_COLORS.danger),
+    warningBg: resolveThemeValue(theme.yellow3?.val, '#FEF3C7'),
+    warningBorder: resolveThemeValue(theme.yellow6?.val, '#FCD34D'),
+    warningText: resolveThemeValue(theme.yellow11?.val, ADMIN_COLORS.warning),
+    infoBg: resolveThemeValue(theme.blue3?.val, ADMIN_COLORS.accentSoft),
+    infoText: resolveThemeValue(theme.blue10?.val, ADMIN_COLORS.primaryStrong),
+    danger: resolveThemeValue(theme.danger?.val, ADMIN_COLORS.danger),
+    backdrop: resolveThemeValue(theme.backgroundStrong?.val, ADMIN_COLORS.backdrop),
+    overlay: withAlpha(resolveThemeValue(theme.backgroundStrong?.val, ADMIN_COLORS.backdrop), 0.7),
+    shadow: resolveThemeValue(theme.shadowColor?.val, 'rgba(15, 23, 42, 0.08)'),
     glassSurface,
     glassSurfaceStrong,
     glassBorder,

resources/js/guest-v2/App.tsx

@@ -10,7 +10,7 @@ import ToastHost from './components/ToastHost';
 
 export default function App() {
   return (
-    <TamaguiProvider config={tamaguiConfig} defaultTheme="guestLight" themeClassNameOnRoot>
+    <TamaguiProvider config={tamaguiConfig} defaultTheme="guestLight">
       <AppearanceProvider>
         <ConsentProvider>
           <AppThemeRouter />

resources/js/setupTests.ts

@@ -20,3 +20,19 @@ vi.mock('react-i18next', async () => {
     Trans: ({ children }: { children: React.ReactNode }) => children,
   };
 });
+
+if (typeof window !== 'undefined' && !window.matchMedia) {
+  Object.defineProperty(window, 'matchMedia', {
+    writable: true,
+    value: (query: string) => ({
+      matches: false,
+      media: query,
+      onchange: null,
+      addListener: vi.fn(),
+      removeListener: vi.fn(),
+      addEventListener: vi.fn(),
+      removeEventListener: vi.fn(),
+      dispatchEvent: vi.fn(),
+    }),
+  });
+}

tamagui.config.ts

@@ -178,6 +178,10 @@ const fonts = {
 
 const config = createTamagui({
   ...defaultConfig,
+  settings: {
+    ...(defaultConfig.settings ?? {}),
+    addThemeClassName: 'html',
+  },
   animations: createAnimations({
     fast: 'cubic-bezier(0.2, 0.7, 0.2, 1) 150ms',
     medium: 'cubic-bezier(0.2, 0.7, 0.2, 1) 250ms',