fix: Add complete shadcn/ui CSS variables and Tailwind config

globals.css:
- Add all shadcn/ui CSS variables in HSL format (without hsl() wrapper)
- Include: card, popover, primary, secondary, muted, accent, destructive
- Include: input, ring, radius, chart colors
- Complete light and dark mode definitions

tailwind.config.ts:
- Map all CSS variables with hsl(var(--...)) wrapper
- Add borderRadius config for --radius variable
- Add chart colors mapping

This ensures all shadcn/ui components render correctly out of the box.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/app/globals.css

@@ -2,36 +2,33 @@
 @tailwind components;
 @tailwind utilities;
 
-:root {
-  --background: #ffffff;
-  --foreground: #171717;
-  --border: 220 13% 91%;
-}
-
-@media (prefers-color-scheme: dark) {
-  :root {
-    --background: #0a0a0a;
-    --foreground: #ededed;
-    --border: 240 3.7% 15.9%;
-  }
-}
-
-body {
-  color: var(--foreground);
-  background: var(--background);
-  font-family: Arial, Helvetica, sans-serif;
-}
-
-@layer utilities {
-  .text-balance {
-    text-wrap: balance;
-  }
-}
-
-
-
 @layer base {
   :root {
+    --background: 0 0% 100%;
+    --foreground: 240 10% 3.9%;
+    --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 5.9% 10%;
+    --radius: 0.5rem;
+    --chart-1: 12 76% 61%;
+    --chart-2: 173 58% 39%;
+    --chart-3: 197 37% 24%;
+    --chart-4: 43 74% 66%;
+    --chart-5: 27 87% 67%;
     --sidebar-background: 0 0% 98%;
     --sidebar-foreground: 240 5.3% 26.1%;
     --sidebar-primary: 240 5.9% 10%;
@@ -41,7 +38,32 @@ body {
     --sidebar-border: 220 13% 91%;
     --sidebar-ring: 217.2 91.2% 59.8%;
   }
+
   .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%;
+    --chart-1: 220 70% 50%;
+    --chart-2: 160 60% 45%;
+    --chart-3: 30 80% 55%;
+    --chart-4: 280 65% 60%;
+    --chart-5: 340 75% 55%;
     --sidebar-background: 240 5.9% 10%;
     --sidebar-foreground: 240 4.8% 95.9%;
     --sidebar-primary: 224.3 76.3% 48%;
@@ -53,8 +75,6 @@ body {
   }
 }
 
-
-
 @layer base {
   * {
     @apply border-border;