diff --git a/app/auth/page.tsx b/app/auth/page.tsx
index 6af27dc1..b292473f 100644
--- a/app/auth/page.tsx
+++ b/app/auth/page.tsx
@@ -18,7 +18,7 @@ function Logo() {
 function ArtPanel() {
   return (
     <div className="relative flex h-full w-full items-center justify-center overflow-hidden rounded-3xl">
-      <Image src="/images/satellite-collage.png" alt="Abstract art" fill className="object-cover" priority />
+      <Image src="/images/auth-art.png" alt="Abstract art" fill className="object-cover" priority />
     </div>
   )
 }
diff --git a/app/layout.tsx b/app/layout.tsx
index bf56851e..bbeb18a0 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -66,10 +66,10 @@ export default async function RootLayout({
       <body className={cn('font-sans antialiased', fontSans.variable)}>
         <ThemeProvider
           attribute="class"
-          defaultTheme="earth"
+          defaultTheme="light"
           enableSystem
           disableTransitionOnChange
-          themes={['light', 'dark', 'earth']}
+          themes={['light', 'dark']}
         >
           {user ? (
             <CalendarToggleProvider>
diff --git a/public/images/auth-art.png b/public/images/auth-art.png
new file mode 100644
index 00000000..34d25baa
Binary files /dev/null and b/public/images/auth-art.png differ
