Tailwind CSS Update

components.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "new-york",
+  "rsc": true,
+  "tsx": true,
+  "tailwind": {
+    "config": "tailwind.config.ts",
+    "css": "src/app/globals.css",
+    "baseColor": "neutral",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils",
+    "ui": "@/components/ui",
+    "lib": "@/lib",
+    "hooks": "@/hooks"
+  },
+  "iconLibrary": "lucide"
+}

package.json

@@ -9,11 +9,17 @@
     "lint": "next lint"
   },
   "dependencies": {
+    "@radix-ui/react-slot": "^1.1.1",
     "@vercel/analytics": "^1.4.1",
     "@vercel/speed-insights": "^1.1.0",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "lucide-react": "^0.474.0",
     "next": "15.1.6",
     "react": "^19.0.0",
-    "react-dom": "^19.0.0"
+    "react-dom": "^19.0.0",
+    "tailwind-merge": "^2.6.0",
+    "tailwindcss-animate": "^1.0.7"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3",

pnpm-lock.yaml

@@ -8,12 +8,24 @@ importers:
 
   .:
     dependencies:
+      '@radix-ui/react-slot':
+        specifier: ^1.1.1
+        version: 1.1.1(@types/react@19.0.8)(react@19.0.0)
       '@vercel/analytics':
         specifier: ^1.4.1
         version: 1.4.1(next@15.1.6(react-dom@19.0.0(react@19.0.0))(react@19.0.0))(react@19.0.0)
       '@vercel/speed-insights':
         specifier: ^1.1.0
         version: 1.1.0(next@15.1.6(react-dom@19.0.0(react@19.0.0))(react@19.0.0))(react@19.0.0)
+      class-variance-authority:
+        specifier: ^0.7.1
+        version: 0.7.1
+      clsx:
+        specifier: ^2.1.1
+        version: 2.1.1
+      lucide-react:
+        specifier: ^0.474.0
+        version: 0.474.0(react@19.0.0)
       next:
         specifier: 15.1.6
         version: 15.1.6(react-dom@19.0.0(react@19.0.0))(react@19.0.0)
@@ -23,6 +35,12 @@ importers:
       react-dom:
         specifier: ^19.0.0
         version: 19.0.0(react@19.0.0)
+      tailwind-merge:
+        specifier: ^2.6.0
+        version: 2.6.0
+      tailwindcss-animate:
+        specifier: ^1.0.7
+        version: 1.0.7(tailwindcss@3.4.17)
     devDependencies:
       '@eslint/eslintrc':
         specifier: ^3
@@ -316,6 +334,24 @@ packages:
     resolution: {integrity: sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==}
     engines: {node: '>=14'}
 
+  '@radix-ui/react-compose-refs@1.1.1':
+    resolution: {integrity: sha512-Y9VzoRDSJtgFMUCoiZBDVo084VQ5hfpXxVE+NgkdNsjiDBByiImMZKKhxMwCbdHvhlENG6a833CbFkOQvTricw==}
+    peerDependencies:
+      '@types/react': '*'
+      react: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+
+  '@radix-ui/react-slot@1.1.1':
+    resolution: {integrity: sha512-RApLLOcINYJA+dMVbOju7MYv1Mb2EBp2nH4HdDzXTSyaR5optlm6Otrz1euW3HbdOR8UmmFK06TD+A9frYWv+g==}
+    peerDependencies:
+      '@types/react': '*'
+      react: ^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+
   '@rtsao/scc@1.1.0':
     resolution: {integrity: sha512-zt6OdqaDoOnJ1ZYsCYGt9YmWzDXl4vQdKTyJev62gFhRGKdx7mcT54V9KIjg+d2wi9EXsPvAPKe7i7WjfVWB8g==}
 
@@ -593,9 +629,16 @@ packages:
     resolution: {integrity: sha512-7VT13fmjotKpGipCW9JEQAusEPE+Ei8nl6/g4FBAmIm0GOOLMua9NDDo/DWp0ZAxCr3cPq5ZpBqmPAQgDda2Pw==}
     engines: {node: '>= 8.10.0'}
 
+  class-variance-authority@0.7.1:
+    resolution: {integrity: sha512-Ka+9Trutv7G8M6WT6SeiRWz792K5qEqIGEGzXKhAE6xOWAY6pPH8U+9IY3oCMv6kqTmLsv7Xh/2w2RigkePMsg==}
+
   client-only@0.0.1:
     resolution: {integrity: sha512-IV3Ou0jSMzZrd3pZ48nLkT9DA7Ag1pnPzaiQhpW7c3RbcqqzvzzVu+L8gfqMp/8IM2MQtSiqaCxrrcfu8I8rMA==}
 
+  clsx@2.1.1:
+    resolution: {integrity: sha512-eYm0QWBtUrBWZWG0d386OGAw16Z995PiOVo2B7bjWSbHedGl5e0ZWaq65kOGgUSNesEIDkB9ISbTg/JK9dhCZA==}
+    engines: {node: '>=6'}
+
   color-convert@2.0.1:
     resolution: {integrity: sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==}
     engines: {node: '>=7.0.0'}
@@ -1190,6 +1233,11 @@ packages:
   lru-cache@10.4.3:
     resolution: {integrity: sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==}
 
+  lucide-react@0.474.0:
+    resolution: {integrity: sha512-CmghgHkh0OJNmxGKWc0qfPJCYHASPMVSyGY8fj3xgk4v84ItqDg64JNKFZn5hC6E0vHi6gxnbCgwhyVB09wQtA==}
+    peerDependencies:
+      react: ^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0
+
   math-intrinsics@1.1.0:
     resolution: {integrity: sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==}
     engines: {node: '>= 0.4'}
@@ -1612,6 +1660,14 @@ packages:
     resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
     engines: {node: '>= 0.4'}
 
+  tailwind-merge@2.6.0:
+    resolution: {integrity: sha512-P+Vu1qXfzediirmHOC3xKGAYeZtPcV9g76X+xg2FD4tYgR71ewMA35Y3sCz3zhiN/dwefRpJX0yBcgwi1fXNQA==}
+
+  tailwindcss-animate@1.0.7:
+    resolution: {integrity: sha512-bl6mpH3T7I3UFxuvDEXLxy/VuFxBk5bbzplh7tXI68mwMokNYd1t9qPBHlnyTwfa4JGC4zP516I1hYYtQ/vspA==}
+    peerDependencies:
+      tailwindcss: '>=3.0.0 || insiders'
+
   tailwindcss@3.4.17:
     resolution: {integrity: sha512-w33E2aCvSDP0tW9RZuNXadXlkHXqFzSkQew/aIa2i/Sj8fThxwovwlXHSPXTbAHwEIhBFXAedUhP2tueAKP8Og==}
     engines: {node: '>=14.0.0'}
@@ -1939,6 +1995,19 @@ snapshots:
   '@pkgjs/parseargs@0.11.0':
     optional: true
 
+  '@radix-ui/react-compose-refs@1.1.1(@types/react@19.0.8)(react@19.0.0)':
+    dependencies:
+      react: 19.0.0
+    optionalDependencies:
+      '@types/react': 19.0.8
+
+  '@radix-ui/react-slot@1.1.1(@types/react@19.0.8)(react@19.0.0)':
+    dependencies:
+      '@radix-ui/react-compose-refs': 1.1.1(@types/react@19.0.8)(react@19.0.0)
+      react: 19.0.0
+    optionalDependencies:
+      '@types/react': 19.0.8
+
   '@rtsao/scc@1.1.0': {}
 
   '@rushstack/eslint-patch@1.10.5': {}
@@ -2227,8 +2296,14 @@ snapshots:
     optionalDependencies:
       fsevents: 2.3.3
 
+  class-variance-authority@0.7.1:
+    dependencies:
+      clsx: 2.1.1
+
   client-only@0.0.1: {}
 
+  clsx@2.1.1: {}
+
   color-convert@2.0.1:
     dependencies:
       color-name: 1.1.4
@@ -2987,6 +3062,10 @@ snapshots:
 
   lru-cache@10.4.3: {}
 
+  lucide-react@0.474.0(react@19.0.0):
+    dependencies:
+      react: 19.0.0
+
   math-intrinsics@1.1.0: {}
 
   merge2@1.4.1: {}
@@ -3470,6 +3549,12 @@ snapshots:
 
   supports-preserve-symlinks-flag@1.0.0: {}
 
+  tailwind-merge@2.6.0: {}
+
+  tailwindcss-animate@1.0.7(tailwindcss@3.4.17):
+    dependencies:
+      tailwindcss: 3.4.17
+
   tailwindcss@3.4.17:
     dependencies:
       '@alloc/quick-lru': 5.2.0

src/app/globals.css

@@ -2,20 +2,71 @@
 @tailwind components;
 @tailwind utilities;
 
-:root {
+body {
-  --background: #ffffff;
+  font-family: Arial, Helvetica, sans-serif;
-  --foreground: #171717;
 }
 
-@media (prefers-color-scheme: dark) {
+@layer base {
   :root {
-    --background: #0a0a0a;
+    --background: 0 0% 100%;
-    --foreground: #ededed;
+    --foreground: 0 0% 3.9%;
+    --card: 0 0% 100%;
+    --card-foreground: 0 0% 3.9%;
+    --popover: 0 0% 100%;
+    --popover-foreground: 0 0% 3.9%;
+    --primary: 0 0% 9%;
+    --primary-foreground: 0 0% 98%;
+    --secondary: 0 0% 96.1%;
+    --secondary-foreground: 0 0% 9%;
+    --muted: 0 0% 96.1%;
+    --muted-foreground: 0 0% 45.1%;
+    --accent: 0 0% 96.1%;
+    --accent-foreground: 0 0% 9%;
+    --destructive: 0 84.2% 60.2%;
+    --destructive-foreground: 0 0% 98%;
+    --border: 0 0% 89.8%;
+    --input: 0 0% 89.8%;
+    --ring: 0 0% 3.9%;
+    --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%;
+    --radius: 0.5rem;
+  }
+  .dark {
+    --background: 0 0% 3.9%;
+    --foreground: 0 0% 98%;
+    --card: 0 0% 3.9%;
+    --card-foreground: 0 0% 98%;
+    --popover: 0 0% 3.9%;
+    --popover-foreground: 0 0% 98%;
+    --primary: 0 0% 98%;
+    --primary-foreground: 0 0% 9%;
+    --secondary: 0 0% 14.9%;
+    --secondary-foreground: 0 0% 98%;
+    --muted: 0 0% 14.9%;
+    --muted-foreground: 0 0% 63.9%;
+    --accent: 0 0% 14.9%;
+    --accent-foreground: 0 0% 98%;
+    --destructive: 0 62.8% 30.6%;
+    --destructive-foreground: 0 0% 98%;
+    --border: 0 0% 14.9%;
+    --input: 0 0% 14.9%;
+    --ring: 0 0% 83.1%;
+    --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%;
   }
 }
 
-body {
+@layer base {
-  color: var(--foreground);
+  * {
-  background: var(--background);
+    @apply border-border;
-  font-family: Arial, Helvetica, sans-serif;
+  }
+  body {
+    @apply bg-background text-foreground;
+  }
 }

src/app/page.tsx

@@ -1,9 +1,13 @@
 import Image from "next/image";
+import { Button } from "@/components/ui/button";
 
 export default function Home() {
   return (
     <div className="grid grid-rows-[20px_1fr_20px] items-center justify-items-center min-h-screen p-8 pb-20 gap-16 sm:p-20 font-[family-name:var(--font-geist-sans)]">
       <main className="flex flex-col gap-8 row-start-2 items-center sm:items-start">
+
+	  	<Button>Click me</Button>
+
         <Image
           className="dark:invert"
           src="/next.svg"

src/components/ui/button.tsx

@@ -0,0 +1,57 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const buttonVariants = cva(
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default:
+          "bg-primary text-primary-foreground shadow hover:bg-primary/90",
+        destructive:
+          "bg-destructive text-destructive-foreground shadow-sm hover:bg-destructive/90",
+        outline:
+          "border border-input bg-background shadow-sm hover:bg-accent hover:text-accent-foreground",
+        secondary:
+          "bg-secondary text-secondary-foreground shadow-sm hover:bg-secondary/80",
+        ghost: "hover:bg-accent hover:text-accent-foreground",
+        link: "text-primary underline-offset-4 hover:underline",
+      },
+      size: {
+        default: "h-9 px-4 py-2",
+        sm: "h-8 rounded-md px-3 text-xs",
+        lg: "h-10 rounded-md px-8",
+        icon: "h-9 w-9",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+export interface ButtonProps
+  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
+    VariantProps<typeof buttonVariants> {
+  asChild?: boolean
+}
+
+const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ className, variant, size, asChild = false, ...props }, ref) => {
+    const Comp = asChild ? Slot : "button"
+    return (
+      <Comp
+        className={cn(buttonVariants({ variant, size, className }))}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
+)
+Button.displayName = "Button"
+
+export { Button, buttonVariants }

src/lib/utils.ts

@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from "clsx"
+import { twMerge } from "tailwind-merge"
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}

tailwind.config.ts

@@ -1,18 +1,62 @@
 import type { Config } from "tailwindcss";
 
 export default {
-  content: [
+    darkMode: ["class"],
+    content: [
     "./src/pages/**/*.{js,ts,jsx,tsx,mdx}",
     "./src/components/**/*.{js,ts,jsx,tsx,mdx}",
     "./src/app/**/*.{js,ts,jsx,tsx,mdx}",
   ],
   theme: {
-    extend: {
+  	extend: {
-      colors: {
+  		colors: {
-        background: "var(--background)",
+  			background: 'hsl(var(--background))',
-        foreground: "var(--foreground)",
+  			foreground: 'hsl(var(--foreground))',
-      },
+  			card: {
-    },
+  				DEFAULT: 'hsl(var(--card))',
+  				foreground: 'hsl(var(--card-foreground))'
+  			},
+  			popover: {
+  				DEFAULT: 'hsl(var(--popover))',
+  				foreground: 'hsl(var(--popover-foreground))'
+  			},
+  			primary: {
+  				DEFAULT: 'hsl(var(--primary))',
+  				foreground: 'hsl(var(--primary-foreground))'
+  			},
+  			secondary: {
+  				DEFAULT: 'hsl(var(--secondary))',
+  				foreground: 'hsl(var(--secondary-foreground))'
+  			},
+  			muted: {
+  				DEFAULT: 'hsl(var(--muted))',
+  				foreground: 'hsl(var(--muted-foreground))'
+  			},
+  			accent: {
+  				DEFAULT: 'hsl(var(--accent))',
+  				foreground: 'hsl(var(--accent-foreground))'
+  			},
+  			destructive: {
+  				DEFAULT: 'hsl(var(--destructive))',
+  				foreground: 'hsl(var(--destructive-foreground))'
+  			},
+  			border: 'hsl(var(--border))',
+  			input: 'hsl(var(--input))',
+  			ring: 'hsl(var(--ring))',
+  			chart: {
+  				'1': 'hsl(var(--chart-1))',
+  				'2': 'hsl(var(--chart-2))',
+  				'3': 'hsl(var(--chart-3))',
+  				'4': 'hsl(var(--chart-4))',
+  				'5': 'hsl(var(--chart-5))'
+  			}
+  		},
+  		borderRadius: {
+  			lg: 'var(--radius)',
+  			md: 'calc(var(--radius) - 2px)',
+  			sm: 'calc(var(--radius) - 4px)'
+  		}
+  	}
   },
-  plugins: [],
+  plugins: [require("tailwindcss-animate")],
 } satisfies Config;