Set light mode default

lovable-dev[bot] · lovable-dev[bot] · commit 6db629f508dd · 2026-01-11T10:32:52.000Z
- Re-enabled dark theme by adding class on index.html
- Restore theme toggle in admin header and add toggle to auth header
- Ensure auth page shows language switcher and theme control for consistent UX

X-Lovable-Edit-ID: edt-ac145609-07cd-4e1a-b9e4-6342060831d0
diff --git a/index.html b/index.html
@@ -1,5 +1,5 @@
 <!doctype html>
-<html lang="en">
+<html lang="en" class="dark">
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
diff --git a/src/pages/auth/Auth.tsx b/src/pages/auth/Auth.tsx
@@ -9,6 +9,7 @@ import { Alert, AlertDescription } from "@/components/ui/alert";
 import { Checkbox } from "@/components/ui/checkbox";
 import { Loader2, ArrowRight, Factory, CheckCircle2, Info, Monitor, Globe } from "lucide-react";
 import { LanguageSwitcher } from "@/components/LanguageSwitcher";
+import { ThemeToggle } from "@/components/ui/theme-toggle";
 import { AlphaBanner } from "@/components/AlphaBanner";
 import AnimatedBackground from "@/components/AnimatedBackground";
 import { Link } from "react-router-dom";
@@ -108,7 +109,8 @@ export default function Auth() {
           <AlphaBanner />
         </div>
         <div className="auth-header-controls">
-          <div className="language-switcher-container">
+          <div className="flex items-center gap-2">
+            <ThemeToggle variant="dropdown" />
             <div className="language-switcher-wrapper">
               <Globe className="language-switcher-icon" />
               <LanguageSwitcher />
