feat: add auth guards and server-side logout with postcode search integration

- Add navigation guard requiring authentication for dashboard routes
- Create

resources/js/views/Home.vue

@@ -30,7 +30,7 @@
         </nav>
 
         <!-- Hero -->
-        <section class="relative pt-40 pb-24 px-6 hero-gradient overflow-hidden">
+        <section id="hero" class="relative pt-12 md:pt-40 pb-12 md:pb-24 px-6 hero-gradient overflow-hidden">
             <div class="max-w-7xl mx-auto grid lg:grid-cols-2 gap-16 items-center">
                 <div class="space-y-8">
                     <div class="inline-flex items-center gap-2 px-3 py-1 bg-accent/10 text-accent rounded-full text-xs font-bold uppercase tracking-wider">
@@ -44,19 +44,7 @@
                         Join 50,000+ UK drivers using real-time insights to find the cheapest petrol and time their fill-ups perfectly.
                     </p>
 
-                    <div class="flex flex-col sm:flex-row gap-3 max-w-md">
-                        <div class="relative flex-1">
-                            <iconify-icon class="absolute left-4 top-1/2 -translate-y-1/2 text-zinc-500 text-xl" icon="lucide:map-pin"></iconify-icon>
-                            <input
-                                class="w-full h-14 pl-12 pr-4 bg-white border border-zinc-300 rounded-xl focus:outline-none focus:ring-2 focus:ring-accent shadow-inner text-lg"
-                                placeholder="Enter Postcode"
-                                type="text"
-                            >
-                        </div>
-                        <button class="h-14 px-8 bg-accent text-white rounded-xl font-bold text-lg shadow-xl hover:bg-primary-dark transition-all">
-                            Find Prices
-                        </button>
-                    </div>
+                    <SearchBar @search="onSearch" />
 
                     <div class="flex items-center gap-4 pt-4">
                         <div class="flex -space-x-2">
@@ -69,7 +57,7 @@
                 </div>
 
                 <!-- Visual mockup card -->
-                <div class="relative">
+                <div class="relative hidden md:block">
                     <div class="absolute -inset-4 bg-accent/5 rounded-[2.5rem] blur-2xl"></div>
                     <div class="relative glass-card p-6 rounded-[2rem] shadow-2xl space-y-4 max-w-md mx-auto transform rotate-2">
                         <div class="flex justify-between items-center mb-4">
@@ -106,7 +94,7 @@
         </section>
 
         <!-- How It Works -->
-        <section id="how-it-works" class="py-24 px-6 bg-zinc-50">
+        <section id="how-it-works" class="py-12 md:py-24 px-6 bg-zinc-50">
             <div class="max-w-7xl mx-auto">
                 <div class="text-center mb-16 space-y-4">
                     <h2 class="text-4xl md:text-5xl font-black font-display text-zinc-800">Smart Savings in 3 Steps</h2>
@@ -140,11 +128,11 @@
         </section>
 
         <!-- Features -->
-        <section id="features" class="py-24 px-6">
+        <section id="features" class="py-12 md:py-24 px-6">
             <div class="max-w-7xl mx-auto">
                 <div class="grid lg:grid-cols-2 gap-20 items-center">
                     <div class="order-2 lg:order-1">
-                        <div class="grid grid-cols-2 gap-6">
+                        <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                             <div class="p-6 bg-zinc-50 border border-zinc-300 rounded-2xl space-y-3">
                                 <iconify-icon class="text-3xl text-accent" icon="lucide:zap"></iconify-icon>
                                 <h4 class="font-bold text-lg font-display">Real-Time Prices</h4>
@@ -195,7 +183,7 @@
         </section>
 
         <!-- Pricing -->
-        <section id="pricing" class="py-24 px-6 bg-zinc-50">
+        <section id="pricing" class="py-12 md:py-24 px-6 bg-zinc-50">
             <div class="max-w-7xl mx-auto">
                 <div class="text-center mb-16">
                     <h2 class="text-4xl md:text-5xl font-black font-display text-zinc-800 mb-4">Pricing for every driver</h2>
@@ -276,7 +264,7 @@
         </section>
 
         <!-- Testimonials -->
-        <section class="py-24 px-6">
+        <section class="py-12 md:py-24 px-6">
             <div class="max-w-7xl mx-auto">
                 <div class="flex flex-col md:flex-row gap-12 items-center">
                     <div class="md:w-1/3">
@@ -317,7 +305,7 @@
         </section>
 
         <!-- CTA -->
-        <section class="py-24 px-6 bg-accent text-white text-center">
+        <section class="py-12 md:py-24 px-6 bg-accent text-white text-center">
             <div class="max-w-3xl mx-auto space-y-8">
                 <h2 class="text-4xl md:text-5xl font-black font-display leading-tight">Ready to outsmart the pumps?</h2>
                 <p class="text-xl text-white/80">Sign up for free today and never pay over the odds for fuel again.</p>
@@ -388,8 +376,14 @@
 </template>
 
 <script setup>
-import { RouterLink } from 'vue-router'
+import { RouterLink, useRouter } from 'vue-router'
 import { useAuth } from '../composables/useAuth.js'
+import SearchBar from '../components/SearchBar.vue'
 
 const { isAuthenticated } = useAuth()
+const router = useRouter()
+
+function onSearch(postcode) {
+    router.push({ path: '/dashboard', query: { postcode } })
+}
 </script>