Remove sample files and install shadcn/ui

app/globals.css

@@ -1,42 +1,76 @@
 @tailwind base;
 @tailwind components;
 @tailwind utilities;
-
+ 
 @layer base {
   :root {
-    --background: 200 20% 98%;
-    --btn-background: 200 10% 91%;
-    --btn-background-hover: 200 10% 89%;
-    --foreground: 200 50% 3%;
-  }
+    --background: 0 0% 100%;
+    --foreground: 240 10% 3.9%;
 
-  @media (prefers-color-scheme: dark) {
-    :root {
-      --background: 200 50% 3%;
-      --btn-background: 200 10% 9%;
-      --btn-background-hover: 200 10% 12%;
-      --foreground: 200 20% 96%;
-    }
+    --card: 0 0% 100%;
+    --card-foreground: 240 10% 3.9%;
+ 
+    --popover: 0 0% 100%;
+    --popover-foreground: 240 10% 3.9%;
+ 
+    --primary: 240 5.9% 10%;
+    --primary-foreground: 0 0% 98%;
+ 
+    --secondary: 240 4.8% 95.9%;
+    --secondary-foreground: 240 5.9% 10%;
+ 
+    --muted: 240 4.8% 95.9%;
+    --muted-foreground: 240 3.8% 46.1%;
+ 
+    --accent: 240 4.8% 95.9%;
+    --accent-foreground: 240 5.9% 10%;
+ 
+    --destructive: 0 84.2% 60.2%;
+    --destructive-foreground: 0 0% 98%;
+
+    --border: 240 5.9% 90%;
+    --input: 240 5.9% 90%;
+    --ring: 240 10% 3.9%;
+ 
+    --radius: 0.5rem;
+  }
+ 
+  .dark {
+    --background: 240 10% 3.9%;
+    --foreground: 0 0% 98%;
+ 
+    --card: 240 10% 3.9%;
+    --card-foreground: 0 0% 98%;
+ 
+    --popover: 240 10% 3.9%;
+    --popover-foreground: 0 0% 98%;
+ 
+    --primary: 0 0% 98%;
+    --primary-foreground: 240 5.9% 10%;
+ 
+    --secondary: 240 3.7% 15.9%;
+    --secondary-foreground: 0 0% 98%;
+ 
+    --muted: 240 3.7% 15.9%;
+    --muted-foreground: 240 5% 64.9%;
+ 
+    --accent: 240 3.7% 15.9%;
+    --accent-foreground: 0 0% 98%;
+ 
+    --destructive: 0 62.8% 30.6%;
+    --destructive-foreground: 0 0% 98%;
+ 
+    --border: 240 3.7% 15.9%;
+    --input: 240 3.7% 15.9%;
+    --ring: 240 4.9% 83.9%;
   }
 }
-
+ 
 @layer base {
   * {
-    @apply border-foreground/20;
+    @apply border-border;
   }
-}
-
-.animate-in {
-  animation: animateIn 0.3s ease 0.15s both;
-}
-
-@keyframes animateIn {
-  from {
-    opacity: 0;
-    transform: translateY(10px);
+  body {
+    @apply bg-background text-foreground;
   }
-  to {
-    opacity: 1;
-    transform: translateY(0);
-  }
-}
+}