Initial commit: Vuelato - buscador de vuelos

Nuxt 4 + Supabase + Flightics API. Incluye búsqueda de vuelos,
inspiraciones, watchlist, tracking de precios y mapa interactivo.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/components/auth/LoginForm.vue

@@ -0,0 +1,71 @@
+<script setup lang="ts">
+const { login, register, loginWithGoogle, loading, error } = useAuth()
+
+const mode = ref<'login' | 'register'>('login')
+const email = ref('')
+const password = ref('')
+
+async function onSubmit() {
+  const success = mode.value === 'login'
+    ? await login(email.value, password.value)
+    : await register(email.value, password.value)
+
+  if (success) {
+    await navigateTo('/')
+  }
+}
+</script>
+
+<template>
+  <div class="max-w-sm mx-auto space-y-6">
+    <div class="text-center">
+      <h1 class="text-2xl font-bold">
+        {{ mode === 'login' ? 'Iniciar sesion' : 'Crear cuenta' }}
+      </h1>
+      <p class="text-sm text-muted mt-1">
+        {{ mode === 'login' ? 'Accede a tu cuenta de Vuelato' : 'Registrate para guardar vuelos' }}
+      </p>
+    </div>
+
+    <UButton
+      label="Continuar con Google"
+      icon="i-simple-icons-google"
+      color="neutral"
+      variant="outline"
+      block
+      @click="loginWithGoogle"
+    />
+
+    <USeparator label="o" />
+
+    <form class="space-y-4" @submit.prevent="onSubmit">
+      <UFormField label="Email">
+        <UInput v-model="email" type="email" placeholder="tu@email.com" icon="i-lucide-mail" required />
+      </UFormField>
+
+      <UFormField label="Contrasena">
+        <UInput v-model="password" type="password" placeholder="••••••••" icon="i-lucide-lock" required :minlength="6" />
+      </UFormField>
+
+      <UAlert v-if="error" color="error" :title="error" icon="i-lucide-alert-circle" />
+
+      <UButton
+        type="submit"
+        :label="mode === 'login' ? 'Iniciar sesion' : 'Crear cuenta'"
+        :loading="loading"
+        block
+      />
+    </form>
+
+    <p class="text-center text-sm">
+      <template v-if="mode === 'login'">
+        No tienes cuenta?
+        <UButton variant="link" label="Registrate" @click="mode = 'register'" />
+      </template>
+      <template v-else>
+        Ya tienes cuenta?
+        <UButton variant="link" label="Inicia sesion" @click="mode = 'login'" />
+      </template>
+    </p>
+  </div>
+</template>