feat: add auth layout

apps/landing/src/app/(auth)/_components/animated-background.tsx

@@ -0,0 +1,86 @@
+'use client';
+
+import { motion } from 'framer-motion';
+import { useEffect, useMemo, useState } from 'react';
+import {
+  SiCplusplus,
+  SiCss3,
+  SiGo,
+  SiHtml5,
+  SiJavascript,
+  SiPhp,
+  SiPython,
+  SiRuby,
+  SiRust,
+  SiSwift,
+  SiTypescript,
+} from 'react-icons/si';
+
+export function AnimatedBackground() {
+  const [isClient, setIsClient] = useState(false);
+
+  useEffect(() => {
+    setIsClient(true);
+  }, []);
+
+  const iconColorMap = useMemo(
+    () => [
+      { Icon: SiJavascript, color: '#F7DF1E' },
+      { Icon: SiTypescript, color: '#3178C6' },
+      { Icon: SiPython, color: '#3776AB' },
+      { Icon: SiCplusplus, color: '#00599C' },
+      { Icon: SiRuby, color: '#CC342D' },
+      { Icon: SiSwift, color: '#F05138' },
+      { Icon: SiRust, color: '#000000' },
+      { Icon: SiGo, color: '#00ADD8' },
+      { Icon: SiPhp, color: '#777BB4' },
+      { Icon: SiHtml5, color: '#E34F26' },
+      { Icon: SiCss3, color: '#1572B6' },
+    ],
+    []
+  );
+
+  const getRandom = (min: number, max: number) =>
+    Math.random() * (max - min) + min;
+
+  const floatingIcons = useMemo(() => {
+    if (!isClient) return [];
+
+    return Array.from({ length: 40 }).map((_, i) => {
+      const { Icon, color } = iconColorMap[i % iconColorMap.length];
+      return (
+        <motion.div
+          key={i}
+          className="pointer-events-none absolute"
+          style={{
+            top: `${getRandom(0, 100)}%`,
+            left: `${getRandom(0, 100)}%`,
+            fontSize: `${getRandom(16, 32)}px`,
+            color: color,
+            opacity: getRandom(0.1, 0.2),
+            rotate: getRandom(-180, 180),
+          }}
+          animate={{
+            y: [0, getRandom(-100, 100), 0],
+            x: [0, getRandom(-50, 50), 0],
+            rotate: getRandom(-180, 180),
+          }}
+          transition={{
+            duration: getRandom(15, 25),
+            repeat: Infinity,
+            repeatType: 'loop',
+            ease: 'easeInOut',
+          }}
+        >
+          <Icon className="h-full w-full" />
+        </motion.div>
+      );
+    });
+  }, [isClient, iconColorMap]);
+
+  if (!isClient) return null;
+
+  return (
+    <div className="fixed inset-0 z-0 overflow-hidden">{floatingIcons}</div>
+  );
+}

apps/landing/src/app/(auth)/layout.tsx

@@ -0,0 +1,18 @@
+import { Card } from '@components';
+import { ReactNode } from 'react';
+import { AnimatedBackground } from './_components/animated-background';
+
+export default function Layout({ children }: { children: ReactNode }) {
+  return (
+    <div className="bg-background/20 relative flex min-h-[100dvh] items-center justify-center p-4">
+      <AnimatedBackground />
+      <div className="z-10 w-full">
+        <Card className="bg-background/90 mx-auto w-full max-w-[360px] p-6 shadow-xl backdrop-blur-lg sm:max-w-md sm:p-8">
+          <div className="flex flex-col items-center space-y-6">
+            <div className="w-full space-y-4">{children}</div>
+          </div>
+        </Card>
+      </div>
+    </div>
+  );
+}

libs/shadcn-ui/src/atoms/button.tsx

@@ -3,7 +3,7 @@
 import { Slot } from '@radix-ui/react-slot';
 import { cva, type VariantProps } from 'class-variance-authority';
 import * as React from 'react';
-import { cn } from '../lib/cn';
+import { cn } from '../lib';
 
 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',

libs/shadcn-ui/src/atoms/card.tsx

@@ -0,0 +1,82 @@
+import * as React from 'react';
+import { cn } from '../lib';
+
+const Card = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn(
+      'rounded-xl border bg-card text-card-foreground shadow',
+      className
+    )}
+    {...props}
+  />
+));
+Card.displayName = 'Card';
+
+const CardHeader = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn('flex flex-col space-y-1.5 p-6', className)}
+    {...props}
+  />
+));
+CardHeader.displayName = 'CardHeader';
+
+const CardTitle = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn('font-semibold leading-none tracking-tight', className)}
+    {...props}
+  />
+));
+CardTitle.displayName = 'CardTitle';
+
+const CardDescription = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn('text-sm text-muted-foreground', className)}
+    {...props}
+  />
+));
+CardDescription.displayName = 'CardDescription';
+
+const CardContent = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div ref={ref} className={cn('p-6 pt-0', className)} {...props} />
+));
+CardContent.displayName = 'CardContent';
+
+const CardFooter = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn('flex items-center p-6 pt-0', className)}
+    {...props}
+  />
+));
+CardFooter.displayName = 'CardFooter';
+
+export {
+  Card,
+  CardContent,
+  CardDescription,
+  CardFooter,
+  CardHeader,
+  CardTitle,
+};

libs/shadcn-ui/src/atoms/index.ts

@@ -1,2 +1,3 @@
 export * from './button';
+export * from './card';
 export * from './icons';