Initial checkpoint

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 705f2157-ef97-4fbd-89e4-8c7f2ecaea90

client/src/index.css

@@ -0,0 +1,13 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+  * {
+    @apply border-border;
+  }
+
+  body {
+    @apply font-sans antialiased bg-background text-foreground;
+  }
+}