login functionality + home page mock

app/assets/css/tailwind.css

@@ -1,7 +1,7 @@
 @import "tailwindcss";
 @import "tw-animate-css";
 
-@custom-variant dark (&:is(.dark *));
+@custom-variant dark (&:where(.dark, .dark *));
 
 @theme inline {
   --radius-sm: calc(var(--radius) - 4px);