diff --git a/src/pages/compra_admin.vue b/src/pages/compra_admin.vue
index aef0751..14d1221 100644
--- a/src/pages/compra_admin.vue
+++ b/src/pages/compra_admin.vue
@@ -10,10 +10,5 @@
       const authStore = useAuthStore();
       return { authStore };
     },
-    mounted() {
-      if (!this.authStore.isAdmin) {
-        this.$router.push('/');
-      }
-    },
   }
 </script>
diff --git a/src/pages/comprar.vue b/src/pages/comprar.vue
index 124c4fe..970ce2d 100644
--- a/src/pages/comprar.vue
+++ b/src/pages/comprar.vue
@@ -3,5 +3,9 @@
 </template>
 
 <script setup>
-//
+definePage({
+  meta: {
+    requiresAuth: true
+  }
+})
 </script>
diff --git a/src/pages/cuadrar_tarro.vue b/src/pages/cuadrar_tarro.vue
index 9035119..dfd0300 100644
--- a/src/pages/cuadrar_tarro.vue
+++ b/src/pages/cuadrar_tarro.vue
@@ -10,10 +10,5 @@
       const authStore = useAuthStore();
       return { authStore };
     },
-    mounted() {
-      if (!this.authStore.isAdmin) {
-        this.$router.push('/');
-      }
-    },
   }
 </script>
diff --git a/src/pages/cuadres_de_tarro.vue b/src/pages/cuadres_de_tarro.vue
index 8678601..9d86b5e 100644
--- a/src/pages/cuadres_de_tarro.vue
+++ b/src/pages/cuadres_de_tarro.vue
@@ -10,10 +10,5 @@
       const authStore = useAuthStore();
       return { authStore };
     },
-    mounted() {
-      if (!this.authStore.isAdmin) {
-        this.$router.push('/');
-      }
-    },
   }
 </script>
diff --git a/src/pages/sincronizar_clientes_tryton.vue b/src/pages/sincronizar_clientes_tryton.vue
index 6fee0e3..c032c74 100644
--- a/src/pages/sincronizar_clientes_tryton.vue
+++ b/src/pages/sincronizar_clientes_tryton.vue
@@ -141,11 +141,6 @@
         result: null,
       }
     },
-    mounted() {
-      if (!this.authStore.isAdmin) {
-        this.$router.push('/');
-      }
-    },
     methods: {
       formatItems(ids) {
         if (!ids || ids.length === 0) return [];
diff --git a/src/pages/sincronizar_productos_tryton.vue b/src/pages/sincronizar_productos_tryton.vue
index d091ee5..a0aad2c 100644
--- a/src/pages/sincronizar_productos_tryton.vue
+++ b/src/pages/sincronizar_productos_tryton.vue
@@ -128,11 +128,6 @@
         result: null,
       }
     },
-    mounted() {
-      if (!this.authStore.isAdmin) {
-        this.$router.push('/');
-      }
-    },
     methods: {
       formatItems(ids) {
         if (!ids || ids.length === 0) return [];
diff --git a/src/pages/sincronizar_ventas_tryton.vue b/src/pages/sincronizar_ventas_tryton.vue
index 232c291..e413a3e 100644
--- a/src/pages/sincronizar_ventas_tryton.vue
+++ b/src/pages/sincronizar_ventas_tryton.vue
@@ -98,11 +98,6 @@
         result: null,
       }
     },
-    mounted() {
-      if (!this.authStore.isAdmin) {
-        this.$router.push('/');
-      }
-    },
     methods: {
       formatItems(ids) {
         if (!ids || ids.length === 0) return [];
diff --git a/src/pages/summary_purchase.vue b/src/pages/summary_purchase.vue
index 2fcd7ff..8ef1288 100644
--- a/src/pages/summary_purchase.vue
+++ b/src/pages/summary_purchase.vue
@@ -3,5 +3,9 @@
 </template>
 
 <script setup>
-  //
+definePage({
+  meta: {
+    requiresAuth: true
+  }
+})
 </script>
diff --git a/src/pages/ventas_para_tryton.vue b/src/pages/ventas_para_tryton.vue
index 3d751a3..0c14bf8 100644
--- a/src/pages/ventas_para_tryton.vue
+++ b/src/pages/ventas_para_tryton.vue
@@ -9,10 +9,5 @@
       const authStore = useAuthStore();
       return { authStore };
     },
-    mounted() {
-      if (!this.authStore.isAdmin) {
-        this.$router.push('/');
-      }
-    },
   }
 </script>
diff --git a/src/router/index.js b/src/router/index.js
index 4e2db62..e6f54a5 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -9,12 +9,39 @@
 import { createRouter, createWebHistory } from 'vue-router/auto'
 import { setupLayouts } from 'virtual:generated-layouts'
 import { routes } from 'vue-router/auto-routes'
+import { useAuthStore } from '@/stores/auth'
+
+const ADMIN_ROUTES = [
+  '/sincronizar_clientes_tryton',
+  '/sincronizar_ventas_tryton',
+  '/sincronizar_productos_tryton',
+  '/ventas_para_tryton',
+  '/cuadres_de_tarro',
+  '/compra_admin',
+  '/cuadrar_tarro',
+]
 
 const router = createRouter({
   history: createWebHistory(import.meta.env.BASE_URL),
   routes: setupLayouts(routes),
 })
 
+router.beforeEach((to, from, next) => {
+  const isAuthenticated = !!localStorage.getItem('access_token')
+  const requiresAuth = to.meta.requiresAuth === true
+  const requiresAdmin = to.meta.requiresAdmin === true || ADMIN_ROUTES.includes(to.path)
+
+  const authStore = useAuthStore()
+
+  if (requiresAuth && !isAuthenticated) {
+    next({ path: '/autenticarse', replace: true })
+  } else if (requiresAdmin && !authStore.isAdmin) {
+    next({ path: '/', replace: true })
+  } else {
+    next()
+  }
+})
+
 // Workaround for https://github.com/vitejs/vite/issues/11804
 router.onError((err, to) => {
   if (err?.message?.includes?.('Failed to fetch dynamically imported module')) {
diff --git a/vite.config.mjs b/vite.config.mjs
index bfb192d..2369908 100644
--- a/vite.config.mjs
+++ b/vite.config.mjs
@@ -39,6 +39,9 @@ export default defineConfig({
       imports: [
         'vue',
         'vue-router',
+        {
+          'unplugin-vue-router': ['definePage'],
+        },
       ],
       eslintrc: {
         enabled: true,