Add tailwind navbar

app/page.tsx

@@ -27,8 +27,8 @@ export default function Home() {
                   <h3 className="text-lg font-semibold text-center text-gray-700 mb-2">
                     Photo Comparison
                   </h3>
-            <div className="flex justify-center space-x-4 w-full">
+                  <div className="flex flex-col md:flex-row justify-center space-y-4 md:space-y-0 md:space-x-4 w-full">
-              <div className="w-1/4 p-4 bg-gray-100 rounded-lg shadow-md border-2 border-solid border-color-indigo-500">
+                    <div className="w-full md:w-1/2 p-4 bg-gray-100 rounded-lg shadow-md border-2 border-solid border-color-indigo-500">
                       <h4 className="text-sm font-semibold text-center text-gray-700 mb-1">
                         Before
                       </h4>
@@ -40,7 +40,7 @@ export default function Home() {
                         className="w-full h-auto rounded"
                       />
                     </div>
-              <div className="w-1/4 p-4 bg-gray-100 rounded-lg shadow-md border-2 border-solid border-color-indigo-500">
+                    <div className="w-full md:w-1/2 p-4 bg-gray-100 rounded-lg shadow-md border-2 border-solid border-color-indigo-500">
                       <h4 className="text-sm font-semibold text-center text-gray-700 mb-1">
                         After
                       </h4>
@@ -53,7 +53,7 @@ export default function Home() {
                       />
                     </div>
                   </div>
-            <div className="mt-8 text-center">
+                  <div className="max-w-4xl mx-auto mt-8 text-center">
                     <h3 className="text-lg font-semibold text-gray-700 mb-2">
                       What Happened?
                     </h3>

components/ui/header.tsx

@@ -1,46 +1,189 @@
+"use client";
+
 import * as React from "react"
 import { cn } from "@/lib/utils"
 import Link from "next/link"
+import { useState } from "react"
 
 interface HeaderProps {
   className?: string
 }
 
+const navigation = [
+  { name: 'Dashboard', href: '/dashboard', current: true },
+  { name: 'Projects', href: '/projects', current: false },
+  { name: 'Calendar', href: '/calendar', current: false },
+  { name: 'Reports', href: '/reports', current: false },
+]
+
 export function Header({ className }: HeaderProps) {
+  const [mobileMenuOpen, setMobileMenuOpen] = useState(false)
+  const [profileOpen, setProfileOpen] = useState(false)
+
   return (
-    <header
+    <header className={cn("bg-gray-900 shadow-sm", className)}>
-      className={cn(
+      <nav className="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8">
-        "flex items-center justify-center p-4 border-b border-border w-full",
+        <div className="flex h-16 items-center justify-between">
-        className
+          <div className="flex items-center">
-      )}
+            <div className="flex-shrink-0">
-    >
-      <div className="flex items-center w-full max-w-screen-xl mx-auto">
-        <div className="flex items-center gap-4">
               <Link href="/">
-            <img src="/logo.svg" alt="Logo" className="h-8 w-8" />
+                <img
+                  className="h-8 w-auto"
+                  src="/logo.svg"
+                  alt="Your Company"
+                />
               </Link>
             </div>
-        <nav className="flex items-center gap-6 ml-auto">
+            <div className="hidden md:block">
+              <div className="ml-10 flex items-baseline space-x-4">
+                {navigation.map((item) => (
                   <Link
-            href="/login"
+                    key={item.name}
-            className="text-sm font-medium text-foreground hover:underline"
+                    href={item.href}
+                    className={cn(
+                      item.current
+                        ? 'bg-gray-800 text-white'
+                        : 'text-gray-300 hover:bg-gray-700 hover:text-white',
+                      'rounded-md px-3 py-2 text-sm font-medium transition-colors'
+                    )}
+                    aria-current={item.current ? 'page' : undefined}
                   >
-            Login
+                    {item.name}
                   </Link>
-          <Link
+                ))}
-            href="/pricing"
+              </div>
-            className="text-sm font-medium text-foreground hover:underline"
+            </div>
+          </div>
+          
+          <div className="hidden md:block">
+            <div className="ml-4 flex items-center md:ml-6">
+              <button
+                type="button"
+                className="relative rounded-full bg-gray-800 p-1 text-gray-400 hover:text-white focus:outline-none focus:ring-2 focus:ring-white focus:ring-offset-2 focus:ring-offset-gray-800"
               >
-            Pricing
+                <span className="absolute -inset-1.5" />
-          </Link>
+                <span className="sr-only">View notifications</span>
-          <Link
+                <svg className="h-6 w-6" fill="none" viewBox="0 0 24 24" strokeWidth="1.5" stroke="currentColor">
-            href="/about"
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M14.857 17.082a23.848 23.848 0 005.454-1.31A8.967 8.967 0 0118 9.75v-.7V9A6 6 0 006 9v.75a8.967 8.967 0 01-2.312 6.022c1.733.64 3.56 1.085 5.455 1.31m5.714 0a24.255 24.255 0 01-5.714 0m5.714 0a3 3 0 11-5.714 0" />
-            className="text-sm font-medium text-foreground hover:underline"
+                </svg>
+              </button>
+
+              {/* Profile dropdown */}
+              <div className="relative ml-3">
+                <div>
+                  <button
+                    type="button"
+                    className="relative flex max-w-xs items-center rounded-full bg-gray-800 text-sm focus:outline-none focus:ring-2 focus:ring-white focus:ring-offset-2 focus:ring-offset-gray-800"
+                    onClick={() => setProfileOpen(!profileOpen)}
                   >
-            About
+                    <span className="absolute -inset-1.5" />
+                    <span className="sr-only">Open user menu</span>
+                    <img
+                      className="h-8 w-8 rounded-full"
+                      src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=2&w=256&h=256&q=80"
+                      alt=""
+                    />
+                  </button>
+                </div>
+
+                {profileOpen && (
+                  <div className="absolute right-0 z-10 mt-2 w-48 origin-top-right rounded-md bg-white py-1 shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none">
+                    <Link href="/profile" className="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">
+                      Your Profile
                     </Link>
+                    <Link href="/settings" className="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">
+                      Settings
+                    </Link>
+                    <Link href="/logout" className="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100">
+                      Sign out
+                    </Link>
+                  </div>
+                )}
+              </div>
+            </div>
+          </div>
+          
+          <div className="-mr-2 flex md:hidden">
+            {/* Mobile menu button */}
+            <button
+              type="button"
+              className="relative inline-flex items-center justify-center rounded-md bg-gray-800 p-2 text-gray-400 hover:bg-gray-700 hover:text-white focus:outline-none focus:ring-2 focus:ring-inset focus:ring-white"
+              onClick={() => setMobileMenuOpen(!mobileMenuOpen)}
+            >
+              <span className="absolute -inset-0.5" />
+              <span className="sr-only">Open main menu</span>
+              {mobileMenuOpen ? (
+                <svg className="block h-6 w-6" fill="none" viewBox="0 0 24 24" strokeWidth="1.5" stroke="currentColor">
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
+                </svg>
+              ) : (
+                <svg className="block h-6 w-6" fill="none" viewBox="0 0 24 24" strokeWidth="1.5" stroke="currentColor">
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M3.75 6.75h16.5M3.75 12h16.5m-16.5 5.25h16.5" />
+                </svg>
+              )}
+            </button>
+          </div>
+        </div>
       </nav>
+
+      {/* Mobile menu */}
+      {mobileMenuOpen && (
+        <div className="md:hidden">
+          <div className="space-y-1 px-2 pb-3 pt-2 sm:px-3">
+            {navigation.map((item) => (
+              <Link
+                key={item.name}
+                href={item.href}
+                className={cn(
+                  item.current
+                    ? 'bg-gray-900 text-white'
+                    : 'text-gray-300 hover:bg-gray-700 hover:text-white',
+                  'block rounded-md px-3 py-2 text-base font-medium transition-colors'
+                )}
+                aria-current={item.current ? 'page' : undefined}
+              >
+                {item.name}
+              </Link>
+            ))}
           </div>
+          <div className="border-t border-gray-700 pb-3 pt-4">
+            <div className="flex items-center px-5">
+              <div className="flex-shrink-0">
+                <img
+                  className="h-10 w-10 rounded-full"
+                  src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=2&w=256&h=256&q=80"
+                  alt=""
+                />
+              </div>
+              <div className="ml-3">
+                <div className="text-base font-medium leading-none text-white">User Name</div>
+                <div className="text-sm font-medium leading-none text-gray-400">user@example.com</div>
+              </div>
+              <button
+                type="button"
+                className="relative ml-auto flex-shrink-0 rounded-full bg-gray-800 p-1 text-gray-400 hover:text-white focus:outline-none focus:ring-2 focus:ring-white focus:ring-offset-2 focus:ring-offset-gray-800"
+              >
+                <span className="absolute -inset-1.5" />
+                <span className="sr-only">View notifications</span>
+                <svg className="h-6 w-6" fill="none" viewBox="0 0 24 24" strokeWidth="1.5" stroke="currentColor">
+                  <path strokeLinecap="round" strokeLinejoin="round" d="M14.857 17.082a23.848 23.848 0 005.454-1.31A8.967 8.967 0 0118 9.75v-.7V9A6 6 0 006 9v.75a8.967 8.967 0 01-2.312 6.022c1.733.64 3.56 1.085 5.455 1.31m5.714 0a24.255 24.255 0 01-5.714 0m5.714 0a3 3 0 11-5.714 0" />
+                </svg>
+              </button>
+            </div>
+            <div className="mt-3 space-y-1 px-2">
+              <Link href="/profile" className="block rounded-md px-3 py-2 text-base font-medium text-gray-400 hover:bg-gray-700 hover:text-white">
+                Your Profile
+              </Link>
+              <Link href="/settings" className="block rounded-md px-3 py-2 text-base font-medium text-gray-400 hover:bg-gray-700 hover:text-white">
+                Settings
+              </Link>
+              <Link href="/logout" className="block rounded-md px-3 py-2 text-base font-medium text-gray-400 hover:bg-gray-700 hover:text-white">
+                Sign out
+              </Link>
+            </div>
+          </div>
+        </div>
+      )}
     </header>
   )
 }