chore: Sintaxis

INDUSTRY STANDARD IMPLEMENTATION:
- Change placeholder images from 300x200 (3:2) to 600x600 (1:1 square)
- Set max-height to 300px with aspect-ratio 1:1 for consistent display
- Follow e-commerce best practices (Amazon, Shopify, Mercado Libre)

TEMPLATE CHANGES:
- catalog.vue: Update placeholder URL to 600x600 square images
- Card.vue: Add aspect-ratio="1" for perfect square display
- Card.vue: Increase max-height from 140px to 300px
- Restore padding: pa-2 → pa-3 (8px → 12px)
- Restore title size: text-subtitle-2 → text-subtitle-1
- Restore margins: mb-1 → mb-2
- Restore chip size: x-small → small
- Restore footer padding: pa-2 → pa-2 pb-3

CSS CHANGES:
- Remove fixed height from .product-image-container (use 100% for flexibility)
- Product name: 0.85rem → 0.95rem, min-height 2rem → 2.5rem
- Price label: 0.6rem → 0.65rem
- Price value: 0.9rem → 1.1rem
- Price chip: height 22px → 26px, font 0.75rem → 0.9rem
- Quantity input: 55px → 65px, font 0.85rem → 0.95rem
- Section gaps: 2px → 4px, row gaps: 1px → 2px

RESPONSIVE STRATEGY (optimized for 300px max):
- Mobile XS (<375px): Natural scaling, compact layout
- Mobile (375-559px): Natural scaling, readable text
- Tablet (560-959px): Enhanced padding and fonts
- Desktop (≥960px): Full 300px display with optimal spacing
- Desktop L/XL: Maintain 300px with enhanced typography

RESULT:
- Square images (1:1) matching industry standard
- 600x600 source allows retina displays and zoom
- 300px display on desktop (sweet spot for catalogs)
- Responsive scaling maintains aspect ratio
- Professional e-commerce appearance

.env.example

@@ -0,0 +1,2 @@
+VITE_API_IMPLEMENTATION=django
+VITE_DJANGO_BASE_URL=http://localhost:7000

.gitignore

@@ -5,6 +5,7 @@ node_modules
 # local env files
 .env.local
 .env.*.local
+.env
 
 # Log files
 npm-debug.log*
@@ -25,3 +26,7 @@ pnpm-debug.log*
 /.eslintrc-auto-import.json
 /.eslintrc.js
 /.vite/
+
+# Deploy environment files
+deploy/.env.staging
+deploy/.env.production

AGENTS.md

@@ -0,0 +1,114 @@
+# Don Confiao - Frontend
+
+## Tech Stack
+- **Framework:** Vue 3 (Composition API)
+- **UI Library:** Vuetify 3
+- **Routing:** Vue Router 4 (auto-routes con `unplugin-vue-router`)
+- **State:** Pinia
+- **HTTP:** Axios
+- **Build:** Vite
+- **Linting:** ESLint
+
+## Project Structure
+```
+src/
+├── assets/          # Imágenes, iconos estáticos
+├── components/     # Componentes Vue reutilizables
+├── layouts/         # Layouts de página
+├── pages/          # Vistas (auto-routed desde文件名)
+├── plugins/        # Configuración de Vuetify, etc.
+├── router/         # Configuración de rutas
+├── services/       # API services (auth.js, etc.)
+│   ├── api.js                 # Clase wrapper que делегат methods
+│   ├── api-implementation.js # Factory que selecciona implementación
+│   ├── auth.js                # Manejo de auth (login, tokens JWT)
+│   ├── django-api.js         # Implementación de API para Django
+│   └── http.js               # Axios instance con interceptors
+├── stores/         # Pinia stores
+└── styles/         # SCSS settings
+```
+
+## Important Conventions
+
+### Auto-imports
+- Componentes en `src/components/` se auto-importan por nombre
+- Los archivos en `src/pages/*.vue` se routing automáticamente via `unplugin-vue-router`
+- Alias `@` = `src/`
+
+### Pages (CRITICAL)
+**Siempre importar componentes en los archivos de página:**
+```vue
+<template>
+  <MiComponente />
+</template>
+
+<script setup>
+import MiComponente from '@/components/MiComponente.vue';
+</script>
+```
+
+### Componentes
+- Usar Composition API (`<script setup>` o `export default { }`)
+- Naming: PascalCase (ej: `LoginDialog.vue`, `CartGrid.vue`)
+- Componentes de página van en `pages/`, componentes reutilizables en `components/`
+
+### Servicios API
+- Ubicación: `src/services/`
+- Usar Axios para HTTP requests
+- JWT tokens en localStorage (`access_token`, `refresh_token`)
+- La API se inyecta globalmente via `app.provide('api', api)` y se usa con `inject('api')`
+
+### Routing
+- Rutas automáticas basadas en archivos en `src/pages/`
+- No requiere configuración manual en `router/index.js`
+
+## Environment Variables
+- `VITE_DJANGO_BASE_URL` - URL del backend Django
+
+## Commands
+```bash
+npm run dev      # Desarrollo (puerto 3000)
+npm run build    # Producción
+npm run preview  # Preview build
+npm run lint     # ESLint fix
+```
+
+## Common Issues
+1. **Página en blanco:** Verificar que los componentes en `src/pages/*.vue` tengan import explícito
+2. **Errores de lint:** Ejecutar `npm run lint`
+
+## Git Commits
+**Antes de hacer commit:**
+1. **SIEMPRE pedir permiso al usuario antes de hacer commit**
+2. Mostrar resumen de los cambios que se incluirán
+
+**Formato de mensajes:**
+- Usar prefijo `#<numero>` para referenciar el issue (ej: `#28 feat: add login` donde #28 es el número del issue en GitHub/GitLab)
+- Prefijos válidos: `feat`, `fix`, `chore`, `docs`, `refactor`, `style`
+
+## Análisis del Proyecto
+
+### Flujo de Autenticación
+1. **Login:** `AuthService.login(credentials)` → obtiene JWT tokens → guarda en localStorage
+2. **Token:** Se envía en headers via interceptor en `http.js` (`Authorization: Bearer <token>`)
+3. **Refresh:** El interceptor renueva automáticamente el token si expira (401)
+4. **Logout:** `AuthService.logout()` → limpia localStorage
+
+### Estructura de API
+- `api.js`: Interfaz genérica con métodos como `getCustomers()`, `getProducts()`, etc.
+- `api-implementation.js`: Factory que selecciona implementación (actualmente solo Django)
+- `django-api.js`: Implementación concreta con endpoints de Django
+
+### Componentes Principales
+- **NavBar.vue**: Barra de navegación con menú de usuario
+- **LoginDialog.vue**: Diálogo de inicio de sesión
+- **Purchase.vue / AdminPurchase.vue**: Componentes de compra
+- **Cart.vue**: Carrito de compras
+- **SummaryPurchase.vue**: Resumen de compra
+
+### Endpoints Django Comunes
+- `/api/token/` - Autenticación (login/refresh)
+- `/users/me/` - Usuario actual
+- `/don_confiao/api/customers/` - Clientes
+- `/don_confiao/api/products/` - Productos
+- `/don_confiao/api/sales/` - Ventas

Rakefile

@@ -12,12 +12,12 @@ namespace :live do
 
   desc 'monitorear salida'
   task :tail do
-    compose('logs', '-f', 'django', compose: DOCKER_COMPOSE)
+    compose('logs', '-f', 'frontend', compose: DOCKER_COMPOSE)
   end
 
   desc 'monitorear salida'
   task :tail_end do
-    compose('logs', '-f', '-n 50', 'django', compose: DOCKER_COMPOSE)
+    compose('logs', '-f', '-n 50', 'frontend', compose: DOCKER_COMPOSE)
   end
 
   desc 'iniciar entorno'

deploy/.dockerignore

@@ -0,0 +1,34 @@
+# Dependencies
+node_modules
+
+# Build output (will be generated inside container)
+dist
+
+# Git
+.git
+.gitignore
+
+# IDE
+.idea
+.vscode
+
+# Logs
+*.log
+npm-debug.log*
+
+# Environment files (use deploy/.env.staging or .production instead)
+.env
+.env.local
+.env.*.local
+
+# Development
+.vite
+*.Dockerfile
+docker-compose*.yml
+deploy/Dockerfile
+deploy/build.sh
+deploy/.env*
+
+# Misc
+*.md
+LICENSE

deploy/.env.example

@@ -0,0 +1,2 @@
+VITE_API_IMPLEMENTATION=django
+VITE_DJANGO_BASE_URL=http://localhost:7000

deploy/Dockerfile

@@ -0,0 +1,26 @@
+# Stage 1: Build with Node.js
+FROM node:20-alpine AS builder
+
+ARG VITE_DJANGO_BASE_URL
+ARG VITE_API_IMPLEMENTATION
+
+ENV VITE_DJANGO_BASE_URL=$VITE_DJANGO_BASE_URL
+ENV VITE_API_IMPLEMENTATION=$VITE_API_IMPLEMENTATION
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+# Stage 2: Serve with Nginx
+FROM nginx:alpine
+
+COPY --from=builder /app/dist /usr/share/nginx/html
+COPY deploy/nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

deploy/build.sh

@@ -0,0 +1,81 @@
+#!/bin/bash
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+
+GITEA_REGISTRY="gitea.onecluster.org"
+GITEA_USER="mono"
+
+usage() {
+    echo "Usage: $0 <staging|production> [commit_sha]"
+    echo ""
+    echo "Examples:"
+    echo "  $0 staging           # Build and push staging image"
+    echo "  $0 production        # Build and push production image"
+    echo "  $0 staging abc1234   # Build with specific commit SHA"
+    exit 1
+}
+
+if [ $# -lt 1 ]; then
+    usage
+fi
+
+ENV_TYPE="$1"
+COMMIT_SHA="${2:-$(git -C "$PROJECT_ROOT" rev-parse --short HEAD 2>/dev/null || echo "unknown")}"
+
+case "$ENV_TYPE" in
+    staging)
+        ENV_FILE="$SCRIPT_DIR/.env.staging"
+        IMAGE_NAME="don_confiao_frontend_staging"
+        TAG="latest"
+        ;;
+    production)
+        ENV_FILE="$SCRIPT_DIR/.env.production"
+        IMAGE_NAME="don_confiao_frontend"
+        TAG="latest"
+        ;;
+    *)
+        echo "Error: Invalid environment type '$ENV_TYPE'"
+        usage
+        ;;
+esac
+
+if [ ! -f "$ENV_FILE" ]; then
+    echo "Error: Environment file not found: $ENV_FILE"
+    echo "Please create it based on: $SCRIPT_DIR/.env.example"
+    exit 1
+fi
+
+echo "=== Building $ENV_TYPE image ==="
+echo "Image tag: $TAG"
+echo "Commit SHA: $COMMIT_SHA"
+echo "Environment file: $ENV_FILE"
+
+set -a
+source "$ENV_FILE"
+set +a
+
+BUILD_ARGS="--build-arg VITE_DJANGO_BASE_URL=$VITE_DJANGO_BASE_URL"
+BUILD_ARGS="$BUILD_ARGS --build-arg VITE_API_IMPLEMENTATION=$VITE_API_IMPLEMENTATION"
+
+FULL_IMAGE_NAME="$GITEA_REGISTRY/$GITEA_USER/$IMAGE_NAME"
+
+echo "Building image..."
+docker build \
+    $BUILD_ARGS \
+    -t "$FULL_IMAGE_NAME:$TAG" \
+    -t "$FULL_IMAGE_NAME:$COMMIT_SHA" \
+    -f "$SCRIPT_DIR/Dockerfile" \
+    "$PROJECT_ROOT"
+
+echo ""
+echo "=== Pushing image to registry ==="
+docker push "$FULL_IMAGE_NAME:$TAG"
+docker push "$FULL_IMAGE_NAME:$COMMIT_SHA"
+
+echo ""
+echo "=== Done ==="
+echo "Image: $FULL_IMAGE_NAME:$TAG"
+echo "Commit: $FULL_IMAGE_NAME:$COMMIT_SHA"

deploy/nginx.conf

@@ -0,0 +1,29 @@
+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Gzip compression
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_proxied expired no-cache no-store private auth;
+    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml application/javascript application/json;
+
+    # Cache static assets
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # Vue Router: redirect all non-file requests to index.html
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+}

docker-compose.yml

@@ -7,4 +7,7 @@ services:
       - ./:/app/
     ports:
       - "7001:3000"
+    environment:
+      - VITE_DJANGO_BASE_URL=http://localhost:7000
+      - VITE_API_IMPLEMENTATION=django
 

package.json

@@ -9,6 +9,7 @@
   },
   "dependencies": {
     "@mdi/font": "7.4.47",
+    "axios": "^1.13.5",
     "core-js": "^3.37.1",
     "roboto-fontface": "*",
     "vee-validate": "^4.14.6",

src/App.vue

@@ -1,19 +1,11 @@
 <template>
   <v-app>
-      <NavBar />
+    <router-view />
-      <v-main>
-          <router-view />
-      </v-main>
   </v-app>
 </template>
 
 <script>
- import NavBar from './components/NavBar.vue';
-
  export default {
    name: 'App',
-   components: {
-     NavBar,
-   },
  }
 </script>

src/assets/icons/tryton-icon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256" version="1.0"><path d="M256 196.25c0 40.122-21.534 60.038-64.603 59.747H67.495C22.498 255.997 0 236.663 0 197.994V60.184C0 20.06 22.016 0 66.049 0h124.384C234.144 0 256 20.206 256 60.62v135.63" style="text-align:start;line-height:125%;-inkscape-font-specification:Kimberley" font-size="108.872" font-weight="400" fill="#1b2019" font-family="Kimberley"/><path d="M19.006 169.515c5.949-3.124 17.076 1.966 22.115 10.12 4.518 7.31 27.406 14.114 35.516 10.558 5.412-2.372 6.779-5.378 7.202-15.844.798-19.685-3.636-35.098-17.99-62.536-7.205-13.77-14.753-29-16.775-33.835C47.052 73.14 41.601 64.6 36.961 59c-9.876-11.91-10.183-15.164-2.078-22.074C47.02 26.581 67.52 43.327 63.095 59.97c-2.178 8.191 2.003 20.14 15.85 45.295 16.431 29.85 33.084 41.94 43.03 31.243 2.57-2.763 5.759-18.178 8.698-42.04 4.421-35.889 4.399-38.037-.47-45.252-8.418-12.475-.48-25.42 12.84-20.943 13.43 4.513 22.192 22.778 13.775 28.714-3.735 2.633-4.942 10.29-6.636 42.097-2.173 40.785-.53 51.7 8.609 57.187 8.121 4.876 10.946 3.885 28.067-9.889 18.167-14.612 25.636-24.069 26.115-33.067.446-8.37 5.992-12.847 14.832-11.972 5.635.56 8.15 2.41 11.3 8.312 6.431 12.053 4.589 19.71-5.212 21.667-7.987 1.592-21.708 19.27-42.815 55.16-22.288 37.897-27.173 41.845-52.152 42.147-10.268.123-24.634-3.295-58.453-13.914-24.663-7.746-48.043-14.468-51.957-14.943-14.142-1.708-21.187-24.12-9.51-30.257z" fill="#ededed"/></svg>

src/components/AdminPurchase.vue

@@ -0,0 +1,341 @@
+<template>
+<v-container>
+  <v-form ref="purchase" v-model="valid" @change="onFormChange">
+    <v-row>
+        <v-col>
+            <v-autocomplete
+                v-model="purchase.customer"
+                :items="filteredClients"
+                :search="client_search"
+                no-data-text="No se hallaron clientes"
+                item-title="name"
+                item-value="id"
+                @update:model-value="onFormChange"
+                label="Cliente"
+                :rules="[rules.required]"
+                required
+                class="mr-4"
+            ></v-autocomplete>
+            <!-- <v-btn color="primary" @click="openModal">Agregar Cliente</v-btn> -->
+            <CreateCustomerModal ref="customerModal" @customerCreated="handleNewCustomer"/>
+      </v-col>
+      <v-col lg="4">
+          <v-text-field
+              v-model="purchase.date"
+              label="Fecha"
+              type="datetime-local"
+              :rules="[rules.required]"
+              required
+              readonly
+          ></v-text-field>
+      </v-col>
+     </v-row>
+    <v-textarea
+      v-model="purchase.notes"
+      label="Notas"
+      rows="2"
+      ></v-textarea>
+    <v-divider></v-divider>
+    <v-container>
+      <v-toolbar>
+        <v-toolbar-title secondary>Productos</v-toolbar-title>
+p      </v-toolbar>
+      <v-container v-for="(line, index) in purchase.saleline_set" :key="line.id">
+        <v-row>
+            <v-col
+                lg="9">
+            <v-autocomplete
+              v-model="line.product"
+              :items="filteredProducts"
+              :search="product_search"
+              @update:modelValue="onProductChange(index)"
+              no-data-text="No se hallaron productos"
+              item-title="name"
+              item-value="id"
+              item-subtitle="Price"
+              label="Producto"
+              :rules="[rules.required]"
+              required
+              >
+              <template v-slot:item="{ props, item }">
+                <v-list-item v-bind="props" :title="item.raw.name" :subtitle="formatPrice(item.raw.price)"></v-list-item>
+              </template>
+            </v-autocomplete>
+          </v-col>
+          <v-col
+              lg="2"
+          >
+              <v-text-field
+                  v-model.number="line.quantity"
+                  label="Cantidad"
+                  type="number"
+                  :rules="[rules.required,rules.positive]"
+                  required
+              ></v-text-field>
+          </v-col>
+        </v-row>
+        <v-row>
+          <v-col>
+            <v-text-field
+              v-model.number="line.unit_price"
+              label="Precio"
+              type="number"
+              :rules="[rules.required]"
+              prefix="$"
+              required
+              ></v-text-field>
+          </v-col>
+          <v-col>
+            <v-text-field
+              v-model="line.measuring_unit"
+              label="UdM"
+              persistent-placeholder="true"
+              readonly
+              ></v-text-field>
+          </v-col>
+          <v-col>
+            <v-text-field
+              type="number"
+              :value="calculateSubtotal(line)"
+              label="Subtotal"
+              prefix="$"
+              readonly
+                disable
+                persistent-placeholder="true"
+              ></v-text-field>
+            </v-col>
+            <v-col>
+              <v-btn @click="removeLine(index)" color="red">Eliminar</v-btn>
+            </v-col>
+        </v-row>
+        <v-alert type="warning" :duration="2000" closable v-model="show_alert_lines">
+          No se puede eliminar la única línea.
+        </v-alert>
+      </v-container>
+        <v-btn @click="addLine" color="blue">Agregar</v-btn>
+        </v-container>
+        <v-divider></v-divider>
+        <v-text-field
+          :value="calculateTotal"
+          label="Total"
+          prefix="$"
+          readonly
+          persistent-placeholder="true"
+        ></v-text-field>
+        <v-container v-if="calculateTotal > 0">
+          <v-select
+            :items="payment_methods"
+            v-model="purchase.payment_method"
+            item-title="text"
+            item-value="value"
+            label="Pago en"
+            :rules="[rules.required]"
+            required
+          ></v-select>
+          <v-btn @click="openCasherModal" v-if="purchase.payment_method === 'CASH'">Calcular Devuelta</v-btn>
+          <CasherModal :total_purchase="calculateTotal" ref="casherModal"</CasherModal>
+        </v-container>
+        <v-btn @click="submit" color="green">Comprar</v-btn>
+        <v-alert type="error" :duration="2000" closable v-model="show_alert_purchase">
+          Verifique los campos obligatorios.
+        </v-alert>
+  </v-form>
+</v-container>
+</template>
+
+<script>
+  import CustomerForm from './CreateCustomerModal.vue';
+  import CasherModal from './CasherModal.vue';
+  import { inject } from 'vue';
+
+  export default {
+    name: 'DonConfiao',
+    components: {
+     CustomerForm,
+     CasherModal,
+   },
+   props: {
+     msg: String
+   },
+   data() {
+     return {
+       api: inject('api'),
+       valid: false,
+       form_changed: false,
+       show_alert_lines: false,
+       show_alert_purchase: false,
+       client_search: '',
+       product_search: '',
+       payment_methods: null,
+       purchase: {
+         date: this.getCurrentDate(),
+         customer: null,
+         notes: '',
+         payment_method: null,
+         saleline_set: [{product:'', unit_price: 0, quantity: 0, unit: ''}],
+       },
+       rules: {
+           required: value => !!value || 'Requerido.',
+           positive: value => value > 0 || 'La cantidad debe ser mayor que 0.',
+       },
+         menuItems: [
+             { title: 'Inicio', route: '/'},
+             { title: 'Compras', route:'/compras'},
+         ],
+         clients: [],
+         products: [],
+     };
+   },
+     created() {
+     this.fetchClients();
+     this.fetchProducts();
+     this.fetchPaymentMethods();
+   },
+   watch: {
+     group () {
+       this.drawer = false
+     },
+   },
+   beforeMount() {
+      window.addEventListener('beforeunload', this.confirmLeave);
+   },
+   beforeDestroy() {
+      window.removeEventListener('beforeunload', this.confirmLeave);
+   },
+   computed: {
+     calculateTotal() {
+       return this.purchase.saleline_set.reduce((total, saleline) => {
+         return total + this.calculateSubtotal(saleline);
+       }, 0);
+     },
+     filteredClients() {
+       return this.clients.filter(client => {
+         if (this.client_search === '') {
+           return [];
+         } else {
+           return client.name.toLowerCase().includes(this.client_search.toLowerCase());
+         }
+       });
+     },
+     filteredProducts() {
+       return this.products.filter(product => {
+         if (this.product_search === '') {
+           return [];
+         } else {
+           return product.name.toLowerCase().includes(this.product_search.toLowerCase());
+         }
+       });
+     },
+   },
+   methods: {
+     openModal() {
+      this.$refs.customerModal.openModal();
+     },
+     onFormChange() {
+       this.form_changed = true;
+     },
+     openCasherModal() {
+       this.$refs.casherModal.dialog = true
+     },
+     confirmLeave(event) {
+       if (this.form_changed) {
+         const message = '¿seguro que quieres salir? Perderas la información diligenciada';
+         event.preventDefault();
+         event.returnValue = message;
+         return message;
+       }
+     },
+     getCurrentDate() {
+         const today = new Date();
+         const gmtOffSet = -5;
+         const localDate = new Date(today.getTime() + (gmtOffSet * 60 * 60 * 1000));
+         // Formatear la fecha y hora en el formato YYYY-MM-DDTHH:MM
+         const formattedDate = localDate.toISOString().slice(0,16);
+         return formattedDate;
+     },
+       onProductChange(index) {
+           const selectedProductId = this.purchase.saleline_set[index].product;
+       const selectedProduct = this.products.find(p => p.id == selectedProductId);
+         this.purchase.saleline_set[index].unit_price = selectedProduct.price;
+         this.purchase.saleline_set[index].measuring_unit = selectedProduct.measuring_unit;
+     },
+     fetchClients() {
+       this.api.getCustomers()
+           .then(data => {
+             this.clients = data;
+           })
+           .catch(error => {
+             console.error(error);
+           });
+     },
+       handleNewCustomer(newCustomer){
+           this.clients.push(newCustomer);
+           this.purchase.customer = newCustomer.id;
+       },
+     fetchProducts() {
+       this.api.getProducts()
+           .then(data => {
+             this.products = data;
+           })
+           .catch(error => {
+             console.error(error);
+           });
+     },
+     fetchPaymentMethods() {
+       this.api.getPaymentMethods()
+           .then(data => {
+             this.payment_methods = data;
+           })
+           .catch(error => {
+             console.error(error);
+           });
+     },
+     addLine() {
+       this.purchase.saleline_set.push({ product: '', unit_price: 0, quantity:0, measuring_unit: ''});
+     },
+     removeLine(index) {
+         if (this.purchase.saleline_set.length > 1) {
+             this.purchase.saleline_set.splice(index, 1);
+         } else {
+           this.show_alert_lines = true;
+           setTimeout(() => {
+             this.show_alert_lines = false;
+           }, 2000);
+         }
+     },
+     calculateSubtotal(line) {
+       return line.unit_price * line.quantity;
+     },
+     async submit() {
+       this.$refs.purchase.validate();
+         if (this.valid) {
+           this.api.createPurchase(this.purchase)
+               .then(data => {
+                 console.log('Compra enviada:', data);
+                 this.$router.push({
+                   path: "/summary_purchase",
+                   query : {id: parseInt(data.id)}
+                 });
+               })
+           .catch(error => console.error('Error al enviarl la compra:', error));
+       } else {
+         this.show_alert_purchase = true;
+           setTimeout(() => {
+             this.show_alert_purchase = false;
+           }, 4000);
+       }
+     },
+     navigate(route) {
+       this.$router.push(route);
+     },
+     formatPrice(price) {
+       return new Intl.NumberFormat('es-ES', { style: 'currency', currency: 'COP' }).format(price);
+     },
+   },
+     mounted() {
+         this.fetchClients();
+     }
+ };
+</script>
+<style>
+</style>

src/components/CodeDialog.vue

@@ -1,50 +0,0 @@
-<template>
-  <v-dialog v-model="dialog" persistent>
-    <v-card>
-      <v-card-title>
-        Ingrese el código
-      </v-card-title>
-      <v-card-text>
-        <v-form id="code-form" @submit.prevent="verifyCode">
-          <v-text-field v-model="code" label="Código" type="password" autocomplete="off" />
-        </v-form>
-      </v-card-text>
-      <v-card-actions>
-        <v-btn type="submit" form="code-form">Aceptar</v-btn>
-      </v-card-actions>
-    </v-card>
-  </v-dialog>
-</template>
-
-<script>
-  import { inject } from 'vue';
-
-  export default {
-    data() {
-      return {
-        api: inject('api'),
-        dialog: true,
-        code: '',
-      };
-    },
-    methods: {
-      verifyCode() {
-        this.api.isValidAdminCode(this.code)
-            .then(data => {
-              if (data['validCode']) {
-                this.$emit('code-verified', true);
-                this.dialog = false;
-              } else {
-                alert('Código incorrecto');
-                this.$emit('code-verified', false);
-              }
-            })
-            .catch(error => {
-              alert('Error al validar el código');
-              this.$emit('code-verified', false);
-              console.error(error);
-            });
-      }
-    },
-  }
-</script>

src/components/ExportPurchasesForTryton.vue

@@ -0,0 +1,39 @@
+<template>
+  <div>
+    <v-btn @click="downloadCSV">Descargar CSV</v-btn>
+  </div>
+</template>
+<script>
+  import { inject } from 'vue';
+
+  export default {
+    name: 'ExportPurchasesForTryton',
+    data() {
+      return {
+        api: inject('api'),
+      };
+    },
+    methods: {
+      downloadCSV() {
+        this.api.getCSVForTryton()
+            .then(data => {
+              const blob = new Blob([data['csv']], {type: 'text/csv'});
+              const pattern = /[/: ]/g;
+              const datetime = new Date();
+              const date = datetime.toLocaleDateString().replace(pattern, '-');
+              const time = datetime.toLocaleTimeString().replace(pattern, '-');
+              const name = `VentasTryton_${date}_${time}.csv`;
+              const link = document.createElement('a');
+
+              link.href = URL.createObjectURL(blob);
+              link.download = name;
+              link.click();
+              URL.revokeObjectURL(link.href);
+            })
+            .catch(error => {
+              console.error(error);
+            });
+      },
+    },
+  };
+</script>

src/components/Login.vue

@@ -0,0 +1,70 @@
+<template>
+  <h1>Login</h1>
+
+  <v-form ref="loginForm" @submit.prevent="onSubmit">
+    <v-text-field
+      v-model="username"
+      label="Usuario"
+      :rules="[requiredRule]"
+      required
+    />
+    <v-text-field
+      v-model="password"
+      label="Contraseña"
+      type="password"
+      :rules="[requiredRule]"
+      required
+    />
+
+    <v-btn type="submit" color="primary">Entrar</v-btn>
+
+    <v-alert v-if="error" type="error" class="mt-2">{{ error }}</v-alert>
+  </v-form>
+</template>
+
+<script>
+  import AuthService from '@/services/auth';
+
+  export default {
+    name: 'DonConfiao',
+
+    data() {
+      return {
+        username: '',
+        password: '',
+        error: '',
+      };
+    },
+
+    methods: {
+      requiredRule(value) {
+        return !!value || 'Este campo es obligatorio';
+      },
+
+      async onSubmit() {
+        this.error = '';
+
+        const form = this.$refs.loginForm;
+        const isValid = await form.validate();
+
+        if (!isValid) return;
+
+        if (!this.username || !this.password) {
+          this.error = 'Usuario y contraseña son obligatorios';
+          return;
+        }
+
+        try {
+          await AuthService.login({
+            username: this.username,
+            password: this.password,
+          });
+          this.$router.push({ path: '/' });
+        } catch (e) {
+          const msg = e?.response?.data?.message ?? e.message;
+          this.error = msg ?? 'Error al iniciar sesión';
+        }
+      },
+    },
+  };
+</script>

src/components/LoginDialog.vue

@@ -0,0 +1,69 @@
+<template>
+  <v-dialog v-model="show" max-width="400">
+    <v-card>
+      <v-card-title class="headline">Iniciar sesión</v-card-title>
+      <v-card-text>
+        <v-form ref="form" @submit.prevent="onSubmit">
+          <v-text-field
+            v-model="username"
+            label="Usuario"
+            :rules="[required]"
+            required
+          />
+          <v-text-field
+            v-model="password"
+            label="Contraseña"
+            type="password"
+            :rules="[required]"
+            required
+          />
+          <v-alert v-if="error" type="error" class="mt-2">{{ error }}</v-alert>
+        </v-form>
+      </v-card-text>
+
+      <v-card-actions>
+        <v-spacer />
+        <v-btn text @click="show = false">Cancelar</v-btn>
+        <v-btn color="primary" @click="onSubmit">Entrar</v-btn>
+      </v-card-actions>
+    </v-card>
+  </v-dialog>
+</template>
+
+<script>
+import AuthService from '@/services/auth';
+
+export default {
+  name: 'LoginDialog',
+  data: () => ({
+    show: false,
+    username: '',
+    password: '',
+    error: '',
+  }),
+  methods: {
+    required(v) {
+      return !!v || 'Campo obligatorio';
+    },
+    async onSubmit() {
+      this.error = '';
+      const form = this.$refs.form;
+      if (!(await form.validate())) return;
+
+      try {
+        await AuthService.login({
+          username: this.username,
+          password: this.password,
+        });
+        this.show = false;
+        this.$emit('login-success');
+      } catch (e) {
+        this.error = e.message ?? 'Error al iniciar sesión';
+      }
+    },
+    open() {
+      this.show = true;
+    },
+  },
+};
+</script>

src/components/Logout.vue

@@ -0,0 +1,32 @@
+<template>
+  <v-container class="d-flex flex-column align-center justify-center" style="height: 100vh;">
+    <v-progress-circular indeterminate color="primary" />
+    <p class="mt-4">Cerrando sesión…</p>
+  </v-container>
+</template>
+
+<script>
+import AuthService from '@/services/auth';
+
+export default {
+  name: 'DonConfiao',
+  mounted() {
+    this.logout();
+  },
+  methods: {
+    logout() {
+      AuthService.logout();
+      this.$router.push({
+        path: '/autenticarse'
+      });
+    },
+  },
+};
+</script>
+
+<style scoped>
+p {
+  font-size: 1.1rem;
+  color: #555;
+}
+</style>

src/components/NavBar.vue

@@ -1,47 +1,166 @@
 <template>
-    <v-app-bar color="primary" prominent>
+    <v-app-bar color="primary" prominent app>
     <v-app-bar-nav-icon variant="text" @click.stop="drawer = !drawer"></v-app-bar-nav-icon>
     <v-toolbar-title>Menu</v-toolbar-title>
     <v-spacer></v-spacer>
-    <template v-if="$vuetify.display.mdAndUp">
+    <v-btn 
-      <v-btn icon="mdi-magnify" variant="text"></v-btn>
+      v-if="!isAuthenticated" 
-      <v-btn icon="mdi-filter" variant="text"></v-btn>
+      prepend-icon="mdi-login" 
-    </template>
+      variant="text"
-    <v-btn icon="mdi-dots-vertical" variant="text"></v-btn>
+      @click="navigate('/autenticarse')"
+    >
+      Login
+    </v-btn>
+    <v-btn 
+      v-else 
+      variant="text"
+    >
+      <v-menu activator="parent">
+        <v-list>
+          <v-list-item>
+            <v-list-item-title class="font-weight-bold">{{ user?.username }}</v-list-item-title>
+            <v-list-item-subtitle>{{ user?.email }}</v-list-item-subtitle>
+          </v-list-item>
+          <v-divider></v-divider>
+          <v-list-item v-if="user?.first_name || user?.last_name">
+            <v-list-item-title>{{ user?.first_name }} {{ user?.last_name }}</v-list-item-title>
+          </v-list-item>
+          <v-list-item>
+            <v-chip 
+              :color="user?.role === 'administrator' ? 'error' : 'primary'" 
+              size="small"
+            >
+              {{ user?.role === 'administrator' ? 'Administrador' : 'Usuario' }}
+            </v-chip>
+          </v-list-item>
+          <v-divider></v-divider>
+          <v-list-item @click="logout">
+            <v-list-item-title>
+              <v-icon start>mdi-logout</v-icon>
+              Cerrar sesión
+            </v-list-item-title>
+          </v-list-item>
+        </v-list>
+      </v-menu>
+      <v-icon start>mdi-account</v-icon>
+      {{ user?.username }}
+    </v-btn>
   </v-app-bar>
   <v-navigation-drawer v-model="drawer"
                        :location="$vuetify.display.mobile ? 'bottom' : undefined"
                        temporary>
-      <v-list>
+    <v-list
-          <v-list-item v-for="item in menuItems" :key="item.title" @click="navigate(item.route)">
+      density="compact"
-              <v-list-item-title>{{ item.title }}</v-list-item-title>
+      nav
-          </v-list-item>
+    >
-      </v-list>
+      <v-list-item
+        v-for="item in menuItems"
+        :key="item.title"
+        :title="item.title"
+        :prepend-icon="item.icon"
+        @click="navigate(item.route)"
+      ></v-list-item>
+      <v-list-item prepend-icon="mdi-cog" title="Administracion" @click="toggleAdminMenu()" v-if="isAuthenticated && isAdmin"></v-list-item>
+      <v-list-item v-if="isAuthenticated && isAdmin && showAdminMenu">
+        <v-list>
+          <v-list-item
+            v-for="item in menuAdminItems"
+            :key="item.title"
+            :title="item.title"
+            :prepend-icon="item.icon"
+            @click="navigateAdmin(item.route)"
+          ></v-list-item>
+        </v-list>
+      </v-list-item>
+    </v-list>
   </v-navigation-drawer>
 </template>
 
 <script>
+ import trytonIcon from '../assets/icons/tryton-icon.svg';
+ import AuthService from '@/services/auth';
+ import { useAuthStore } from '@/stores/auth';
+ import { inject } from 'vue';
  export default {
      name: 'NavBar',
+     setup() {
+       const authStore = useAuthStore();
+       return { authStore };
+     },
      data: () => ({
          drawer: false,
          group: null,
-         menuItems: [
+         showAdminMenu: false,
-             { title: 'Inicio', route: '/'},
+         isAuthenticated: false,
-             { title: 'Comprar', route:'/comprar'},
+         user: null,
-             { title: 'Cuadrar tarro', route: '/cuadrar_tarro'},
+         api: inject('api'),
-             { title: 'Cuadres de tarro', route: '/cuadres_de_tarro'},
+        menuItems: [
+            { title: 'Inicio', route: '/', icon: 'mdi-home'},
+            { title: 'Comprar', route:'/comprar', icon: 'mdi-cart'},
+            { title: 'Ver Catálogo', route: '/catalog', icon: 'mdi-store'},
+        ],
+         menuAdminItems: [
+             { title: 'Cuadrar tarro', route: '/cuadrar_tarro', icon: 'mdi-calculator'},
+             { title: 'Cuadres de tarro', route: '/cuadres_de_tarro', icon: 'mdi-chart-bar'},
+             { title: 'CSV Tryton', route: '/ventas_para_tryton', icon: 'mdi-file-table'},
+             { title: 'Compra adm', route: '/compra_admin', icon: 'mdi-cart'},
+             { title: 'Actualizar Productos De Tryton', route: '/sincronizar_productos_tryton', icon: 'trytonIcon'},
+             { title: 'Actualizar Clientes De Tryton', route: '/sincronizar_clientes_tryton', icon: 'trytonIcon'},
+             { title: 'Actualizar Ventas Tryton', route: '/sincronizar_ventas_tryton', icon: 'trytonIcon'}
          ],
-     }),
+      }),
-     watch: {
+      computed: {
-         group () {
+        isAdmin() {
-             this.drawer = false
+          return this.user?.role === 'administrator';
-         },
+        }
+      },
+      mounted() {
+       this.checkAuth();
+       if (this.isAuthenticated) {
+         this.fetchUser();
+       }
      },
+      watch: {
+          group () {
+              this.drawer = false
+          },
+          $route() {
+            this.checkAuth();
+            if (this.isAuthenticated && !this.user) {
+              this.fetchUser();
+            }
+          },
+      },
      methods: {
+         checkAuth() {
+           this.isAuthenticated = AuthService.isAuthenticated();
+         },
+          async fetchUser() {
+            try {
+              this.user = await this.api.getCurrentUser();
+              this.authStore.setUser(this.user);
+            } catch (error) {
+              console.error('Error fetching user:', error);
+            }
+          },
          navigate(route) {
              this.$router.push(route);
          },
+         navigateAdmin(route) {
+             this.toggleAdminMenu();
+             this.navigate(route);
+         },
+         toggleAdminMenu() {
+             this.showAdminMenu = !this.showAdminMenu;
+         },
+         logout() {
+            AuthService.logout();
+            this.isAuthenticated = false;
+            this.user = null;
+            this.authStore.clearUser();
+            this.$router.push('/');
+          },
      }
- }
+  }
-</script>
+ </script>
+

src/components/Purchase.vue

@@ -1,147 +1,321 @@
 <template>
-<v-container>
+  <v-container fluid class="pa-4 pa-md-6">
-  <v-form ref="purchase" v-model="valid" @change="onFormChange">
+    <v-form ref="purchase" v-model="valid" @change="onFormChange">
-    <v-row>
+
-        <v-col>
+      <!-- Encabezado -->
-            <v-autocomplete
+      <v-sheet class="page-header d-flex align-center pa-4 pa-md-6 mb-4 rounded-lg">
-                v-model="purchase.customer"
+        <v-icon start size="40" color="white" class="mr-3">mdi-cart-plus</v-icon>
-                :items="filteredClients"
+        <div>
-                :search="client_search"
+          <h1 class="text-h5 text-md-h4 font-weight-bold text-white mb-0">Nueva Compra</h1>
-                no-data-text="No se hallaron clientes"
+          <p class="text-body-2 text-white text-medium-emphasis mb-0">Registra una nueva venta en el sistema</p>
-                item-title="name"
+        </div>
-                item-value="id"
+      </v-sheet>
-                @update:model-value="onFormChange"
+
-                label="Cliente"
+      <!-- Loading -->
-                :rules="[rules.required]"
+      <template v-if="loading">
-                required
+        <v-sheet class="d-flex flex-column align-center justify-center pa-12 rounded-lg" elevation="2">
-                class="mr-4"
+          <v-progress-circular
-            ></v-autocomplete>
+            indeterminate
-            <v-btn color="primary" @click="openModal">Agregar Cliente</v-btn>
+            color="primary"
-            <CreateCustomerModal ref="customerModal" @customerCreated="handleNewCustomer"/>
+            size="64"
-      </v-col>
+            width="6"
-      <v-col lg="4">
+          ></v-progress-circular>
-          <v-text-field
+          <p class="text-body-1 text-grey mt-4">Cargando datos...</p>
-              v-model="purchase.date"
+        </v-sheet>
-              label="Fecha"
+      </template>
-              type="datetime-local"
+
-              :rules="[rules.required]"
+      <template v-else>
-              required
+        <!-- Card: Información del Cliente -->
-              readonly
+        <v-card class="mb-4 rounded-lg" elevation="2">
-          ></v-text-field>
+          <v-card-item>
-      </v-col>
+            <template #prepend>
-     </v-row>
+              <v-icon color="primary" size="36">mdi-account</v-icon>
-    <v-textarea
+            </template>
-      v-model="purchase.notes"
+            <v-card-title class="font-weight-bold text-h6">Información del Cliente</v-card-title>
-      label="Notas"
+            <v-card-subtitle>Datos básicos de la compra</v-card-subtitle>
-      rows="2"
+          </v-card-item>
-      ></v-textarea>
+          <v-divider></v-divider>
-    <v-divider></v-divider>
+          <v-card-text>
-    <v-container>
+            <v-row>
-      <v-toolbar>
+              <v-col cols="12" md="6">
-        <v-toolbar-title secondary>Productos</v-toolbar-title>
+                <v-autocomplete
-      </v-toolbar>
+                  v-model="purchase.customer"
-      <v-container v-for="(line, index) in purchase.saleline_set" :key="line.id">
+                  :items="clients"
-        <v-row>
+                  :search="client_search"
-            <v-col
+                  no-data-text="No se hallaron clientes"
-                lg="9">
+                  item-title="name"
-            <v-autocomplete
+                  item-value="id"
-              v-model="line.product"
+                  @update:model-value="onFormChange"
-              :items="filteredProducts"
+                  label="Cliente"
-              :search="product_search"
+                  :rules="[rules.required]"
-              @update:modelValue="onProductChange(index)"
-              no-data-text="No se hallaron productos"
-              item-title="name"
-              item-value="id"
-              item-subtitle="Price"
-              label="Producto"
-              :rules="[rules.required]"
-              required
-              >
-              <template v-slot:item="{ props, item }">
-                <v-list-item v-bind="props" :title="item.raw.name" :subtitle="formatPrice(item.raw.price)"></v-list-item>
-              </template>
-            </v-autocomplete>
-          </v-col>
-          <v-col
-              lg="2"
-          >
-              <v-text-field
-                  v-model.number="line.quantity"
-                  label="Cantidad"
-                  type="number"
-                  :rules="[rules.required,rules.positive]"
                   required
-              ></v-text-field>
+                  clearable
-          </v-col>
+                  variant="outlined"
-        </v-row>
+                  density="comfortable"
-        <v-row>
+                  hide-details="auto"
-          <v-col>
+                ></v-autocomplete>
-            <v-text-field
+                <CreateCustomerModal ref="customerModal" @customerCreated="handleNewCustomer" />
-              v-model.number="line.unit_price"
+              </v-col>
-              label="Precio"
+              <v-col cols="12" md="3">
-              type="number"
+                <v-text-field
-              :rules="[rules.required]"
+                  v-model="purchase.date"
-              prefix="$"
+                  label="Fecha"
-              required
+                  type="datetime-local"
-              readonly
+                  :rules="[rules.required]"
-              ></v-text-field>
+                  required
-          </v-col>
+                  readonly
-          <v-col>
+                  variant="outlined"
-            <v-text-field
+                  density="comfortable"
-              v-model="line.measuring_unit"
+                  hide-details="auto"
-              label="UdM"
+                ></v-text-field>
-              persistent-placeholder="true"
+              </v-col>
-              readonly
+              <v-col cols="12" md="3">
-              ></v-text-field>
+                <v-btn
-          </v-col>
+                  variant="tonal"
-          <v-col>
+                  color="primary"
-            <v-text-field
+                  size="small"
-              type="number"
+                  class="mt-1"
-              :value="calculateSubtotal(line)"
+                  prepend-icon="mdi-plus"
-              label="Subtotal"
+                  @click="openModal"
-              prefix="$"
+                >
-              readonly
+                  Nuevo Cliente
-                disable
+                </v-btn>
-                persistent-placeholder="true"
+              </v-col>
-              ></v-text-field>
+            </v-row>
-            </v-col>
+            <v-row class="mt-0">
-            <v-col>
+              <v-col cols="12">
-              <v-btn @click="removeLine(index)" color="red">Eliminar</v-btn>
+                <v-textarea
-            </v-col>
+                  v-model="purchase.notes"
-        </v-row>
+                  label="Notas"
-        <v-alert type="warning" :duration="2000" closable v-model="show_alert_lines">
+                  rows="2"
-          No se puede eliminar la única línea.
+                  variant="outlined"
-        </v-alert>
+                  density="comfortable"
-      </v-container>
+                  hide-details="auto"
-        <v-btn @click="addLine" color="blue">Agregar</v-btn>
+                ></v-textarea>
-        </v-container>
+              </v-col>
-        <v-divider></v-divider>
+            </v-row>
-        <v-text-field
+          </v-card-text>
-          :value="calculateTotal"
+        </v-card>
-          label="Total"
+
-          prefix="$"
+        <!-- Card: Productos -->
-          readonly
+        <v-card class="mb-4 rounded-lg" elevation="2">
-          persistent-placeholder="true"
+          <v-card-item>
-        ></v-text-field>
+            <template #prepend>
-        <v-container v-if="calculateTotal > 0">
+              <v-icon color="green-darken-1" size="36">mdi-package-variant-closed</v-icon>
-          <v-select
+            </template>
-            :items="payment_methods"
+            <v-card-title class="font-weight-bold text-h6">Productos</v-card-title>
-            v-model="purchase.payment_method"
+            <v-card-subtitle>Agrega los productos de la compra</v-card-subtitle>
-            item-title="text"
+          </v-card-item>
-            item-value="value"
+          <v-divider></v-divider>
-            label="Pago en"
+
-            :rules="[rules.required]"
+          <!-- Encabezados de columnas (solo desktop) -->
-            required
+          <div class="d-none d-md-flex px-6 pt-3 text-caption font-weight-bold text-grey">
-          ></v-select>
+            <div class="flex-grow-1 flex-shrink-1" style="min-width:0">Producto</div>
-          <v-btn @click="openCasherModal" v-if="purchase.payment_method === 'CASH'">Calcular Devuelta</v-btn>
+            <div class="mx-2 text-center" style="width:100px; flex-shrink:0">Cantidad</div>
-          <CasherModal :total_purchase="calculateTotal" ref="casherModal"</CasherModal>
+            <div class="mx-2 text-end" style="width:110px; flex-shrink:0">Precio</div>
-        </v-container>
+            <div class="mx-2 text-end" style="width:110px; flex-shrink:0">Subtotal</div>
-        <v-btn @click="submit" color="green">Comprar</v-btn>
+            <div style="width:40px; flex-shrink:0"></div>
-        <v-alert type="error" :duration="2000" closable v-model="show_alert_purchase">
+          </div>
+
+          <v-card-text class="pa-0 pa-md-4">
+            <div
+              v-for="(line, index) in purchase.saleline_set"
+              :key="line.id"
+              class="product-line pa-3 pa-md-2"
+            >
+              <v-row no-gutters align="start" class="flex-md-nowrap">
+                <!-- Producto -->
+                <v-col cols="12" md class="mb-2 mb-md-0">
+                  <v-autocomplete
+                    v-model="line.product"
+                    :items="products"
+                    :search="product_search"
+                    @update:modelValue="onProductChange(index)"
+                    no-data-text="No se hallaron productos"
+                    item-title="name"
+                    item-value="id"
+                    label="Producto"
+                    :rules="[rules.required]"
+                    required
+                    variant="outlined"
+                    density="compact"
+                    hide-details="auto"
+                    class="product-select"
+                  >
+                    <template v-slot:item="{ props, item }">
+                      <v-list-item v-bind="props" :title="item.raw.name" :subtitle="formatPrice(item.raw.price)"></v-list-item>
+                    </template>
+                  </v-autocomplete>
+                </v-col>
+
+                <!-- Cantidad -->
+                <v-col cols="4" md="auto" class="pe-1">
+                  <v-text-field
+                    v-model.number="line.quantity"
+                    label="Cant."
+                    type="number"
+                    :rules="[rules.required, rules.positive]"
+                    required
+                    variant="outlined"
+                    density="compact"
+                    hide-details="auto"
+                    min="0"
+                    class="quantity-field"
+                  ></v-text-field>
+                </v-col>
+
+                <!-- Precio -->
+                <v-col cols="4" md="auto" class="px-1">
+                  <v-text-field
+                    v-model.number="line.unit_price"
+                    label="Precio"
+                    type="number"
+                    :rules="[rules.required]"
+                    prefix="$"
+                    required
+                    readonly
+                    variant="outlined"
+                    density="compact"
+                    hide-details="auto"
+                    class="price-field"
+                  ></v-text-field>
+                </v-col>
+
+                <!-- Subtotal + UdM -->
+                <v-col cols="4" md="auto" class="ps-1">
+                  <v-text-field
+                    type="number"
+                    :value="calculateSubtotal(line)"
+                    label="Subtotal"
+                    prefix="$"
+                    readonly
+                    variant="outlined"
+                    density="compact"
+                    hide-details="auto"
+                    class="subtotal-field"
+                  ></v-text-field>
+                  <div class="text-caption text-grey text-center mt-1 d-md-none">{{ line.measuring_unit || 'Ud' }}</div>
+                </v-col>
+
+                <!-- Eliminar + UdM desktop -->
+                <v-col cols="12" md="auto" class="d-flex align-center mt-2 mt-md-0 ps-md-2">
+                  <v-btn
+                    @click="removeLine(index)"
+                    color="error"
+                    variant="text"
+                    icon="mdi-delete"
+                    size="small"
+                    density="comfortable"
+                    class="flex-shrink-0"
+                  ></v-btn>
+                  <span class="text-caption text-grey ms-2 d-none d-md-inline">{{ line.measuring_unit || 'Ud' }}</span>
+                </v-col>
+              </v-row>
+            </div>
+
+            <v-alert
+              type="warning"
+              closable
+              v-model="show_alert_lines"
+              density="compact"
+              variant="tonal"
+              class="ma-3"
+            >
+              No se puede eliminar la única línea.
+            </v-alert>
+
+            <v-divider class="my-2"></v-divider>
+
+            <v-btn
+              @click="addLine"
+              color="primary"
+              variant="tonal"
+              prepend-icon="mdi-plus"
+              class="mt-2"
+            >
+              Agregar Producto
+            </v-btn>
+          </v-card-text>
+        </v-card>
+
+        <!-- Card: Resumen y Pago -->
+        <v-card v-if="calculateTotal > 0" class="mb-4 rounded-lg" elevation="2">
+          <v-card-item>
+            <template #prepend>
+              <v-icon color="green-darken-2" size="36">mdi-credit-card</v-icon>
+            </template>
+            <v-card-title class="font-weight-bold text-h6">Resumen y Pago</v-card-title>
+          </v-card-item>
+          <v-divider></v-divider>
+          <v-card-text>
+            <v-row align="center">
+              <v-col cols="12" md="6">
+                <v-select
+                  :items="payment_methods || []"
+                  v-model="purchase.payment_method"
+                  item-title="text"
+                  item-value="value"
+                  label="Método de Pago"
+                  :rules="[rules.required]"
+                  required
+                  variant="outlined"
+                  density="comfortable"
+                  hide-details="auto"
+                ></v-select>
+              </v-col>
+              <v-col cols="12" md="6" class="text-center text-md-end">
+                <div class="text-body-2 text-grey mb-1">Total de la compra</div>
+                <div class="total-amount">{{ formatPrice(calculateTotal) }}</div>
+                <v-btn
+                  v-if="purchase.payment_method === 'CASH'"
+                  @click="openCasherModal"
+                  color="orange-darken-2"
+                  variant="tonal"
+                  prepend-icon="mdi-cash"
+                  size="small"
+                  class="mt-1"
+                >
+                  Calcular Devuelta
+                </v-btn>
+              </v-col>
+            </v-row>
+          </v-card-text>
+        </v-card>
+
+        <!-- Botón Comprar -->
+        <div class="d-flex flex-column flex-sm-row justify-space-between align-center ga-4 mt-6">
+          <div class="text-caption text-grey">
+            <v-icon start size="small" color="grey">mdi-information</v-icon>
+            Todos los campos marcados con * son obligatorios
+          </div>
+          <v-btn
+            @click="submit"
+            color="green-darken-1"
+            size="x-large"
+            prepend-icon="mdi-cart-check"
+            variant="elevated"
+            class="px-8 submit-btn"
+            :disabled="calculateTotal <= 0"
+          >
+            Comprar
+          </v-btn>
+        </div>
+
+        <v-alert
+          type="error"
+          closable
+          v-model="show_alert_purchase"
+          density="compact"
+          variant="tonal"
+          class="mt-4"
+        >
           Verifique los campos obligatorios.
         </v-alert>
-  </v-form>
+
-</v-container>
+        <CasherModal :total_purchase="calculateTotal" ref="casherModal" />
+      </template>
+    </v-form>
+  </v-container>
 </template>
 
 <script>
@@ -161,13 +335,14 @@
    data() {
      return {
        api: inject('api'),
+       loading: true,
        valid: false,
        form_changed: false,
        show_alert_lines: false,
        show_alert_purchase: false,
        client_search: '',
        product_search: '',
-       payment_methods: null,
+       payment_methods: [],
        purchase: {
          date: this.getCurrentDate(),
          customer: null,
@@ -179,57 +354,24 @@
            required: value => !!value || 'Requerido.',
            positive: value => value > 0 || 'La cantidad debe ser mayor que 0.',
        },
-         menuItems: [
-             { title: 'Inicio', route: '/'},
-             { title: 'Compras', route:'/compras'},
-         ],
          clients: [],
          products: [],
      };
-   },
+    },
-     created() {
+    created() {
-     this.fetchClients();
+      this.fetchClients();
-     this.fetchProducts();
+      this.fetchProducts();
-     this.fetchPaymentMethods();
+      this.fetchPaymentMethods();
-   },
+    },
-   watch: {
-     group () {
-       this.drawer = false
-     },
-   },
-   beforeMount() {
-      window.addEventListener('beforeunload', this.confirmLeave);
-   },
-   beforeDestroy() {
-      window.removeEventListener('beforeunload', this.confirmLeave);
-   },
    computed: {
      calculateTotal() {
        return this.purchase.saleline_set.reduce((total, saleline) => {
          return total + this.calculateSubtotal(saleline);
        }, 0);
      },
-     filteredClients() {
-       return this.clients.filter(client => {
-         if (this.client_search === '') {
-           return [];
-         } else {
-           return client.name.toLowerCase().includes(this.client_search.toLowerCase());
-         }
-       });
-     },
-     filteredProducts() {
-       return this.products.filter(product => {
-         if (this.product_search === '') {
-           return [];
-         } else {
-           return product.name.toLowerCase().includes(this.product_search.toLowerCase());
-         }
-       });
-     },
    },
-   methods: {
+     methods: {
-     openModal() {
+       openModal() {
       this.$refs.customerModal.openModal();
      },
      onFormChange() {
@@ -250,7 +392,6 @@
          const today = new Date();
          const gmtOffSet = -5;
          const localDate = new Date(today.getTime() + (gmtOffSet * 60 * 60 * 1000));
-         // Formatear la fecha y hora en el formato YYYY-MM-DDTHH:MM
          const formattedDate = localDate.toISOString().slice(0,16);
          return formattedDate;
      },
@@ -267,6 +408,9 @@
            })
            .catch(error => {
              console.error(error);
+           })
+           .finally(() => {
+             this.loading = false;
            });
      },
        handleNewCustomer(newCustomer){
@@ -307,36 +451,58 @@
      calculateSubtotal(line) {
        return line.unit_price * line.quantity;
      },
-     async submit() {
+      async submit() {
-       this.$refs.purchase.validate();
+        this.$refs.purchase.validate();
-         if (this.valid) {
+          if (this.valid) {
-           this.api.createPurchase(this.purchase)
+             this.api.createPurchase(this.purchase)
-               .then(data => {
+                 .then(data => {
-                 console.log('Compra enviada:', data);
+                   console.log('Compra enviada:', data);
-                 this.$router.push({
+                   this.$router.push({
-                   path: "/summary_purchase",
+                    path: "/summary_purchase",
-                   query : {id: parseInt(data.id)}
+                    query : {id: parseInt(data.id)}
-                 });
+                  });
-               })
+                })
-           .catch(error => console.error('Error al enviarl la compra:', error));
+            .catch(error => console.error('Error al enviarl la compra:', error));
-       } else {
+        } else {
-         this.show_alert_purchase = true;
+          this.show_alert_purchase = true;
-           setTimeout(() => {
+            setTimeout(() => {
-             this.show_alert_purchase = false;
+              this.show_alert_purchase = false;
-           }, 4000);
+            }, 4000);
-       }
+        }
-     },
+      },
      navigate(route) {
        this.$router.push(route);
      },
      formatPrice(price) {
-       return new Intl.NumberFormat('es-ES', { style: 'currency', currency: 'COP' }).format(price);
+       return new Intl.NumberFormat('es-CO', { style: 'currency', currency: 'COP', minimumFractionDigits: 0 }).format(price);
      },
-   },
+    }
-     mounted() {
+  };
-         this.fetchClients();
-     }
- };
 </script>
 <style>
+.page-header {
+  background: linear-gradient(135deg, #1565C0 0%, #0D47A1 100%) !important;
+  color: white !important;
+}
+
+.product-line:nth-child(odd) {
+  background-color: rgba(0, 0, 0, 0.02);
+}
+
+.total-amount {
+  font-size: 2rem;
+  font-weight: 700;
+  color: rgb(46, 125, 50);
+  line-height: 1.2;
+}
+
+.submit-btn {
+  min-width: 220px;
+}
+
+@media (max-width: 599px) {
+  .total-amount {
+    font-size: 1.6rem;
+  }
+}
 </style>

src/components/SummaryPurchase.vue

@@ -39,8 +39,27 @@
           {{ currencyFormat(calculateSubtotal(item.unit_price, item.quantity)) }}
         </template>
       </v-data-table-virtual>
+      <v-alert type="info" class="my-4">
+        Recuerda adicionar a la planilla física lo siguiente
+        <v-data-table
+          :headers="headersTemplate"
+          :items="[purchase]"
+          item-key="id"
+          hide-default-footer
+        >
+          <template v-slot:item="{ item }">
+            <tr>
+              <td>{{ item.id }}</td>
+              <td>{{ item.date }}</td>
+              <td><span v-if="item.customer">{{ item.customer.name }}</span></td>
+              <td><span v-if="item.payment_method">{{ item.payment_method }}</span></td>
+              <td><span v-if="item.lines">{{ currencyFormat(calculateTotal(item.lines)) }}</span></td>
+            </tr>
+          </template>
+        </v-data-table>
+      </v-alert>
       <div class="text-center">
-        <v-btn :to="{ path: 'comprar' }" color="green">Ir a Comprar</v-btn>
+        <v-btn :to="{ path: '/' }" color="green">Ir al inicio</v-btn>
       </div>
     </v-container>
   </v-container>
@@ -65,6 +84,13 @@
           { title: 'Cantidad', value: 'quantity' },
           { title: 'Subtotal', value: 'subtotal' },
         ],
+        headersTemplate: [
+          {title: 'Compra', value: 'id'},
+          {title: 'Fecha', value: 'date'},
+          {title: 'Nombre', value: 'customer.name'},
+          {title: 'Método de pago', value: 'payment_method'},
+          {title: 'Valor', value: ''},
+        ],
       };
     },
     created() {

src/components/Wellcome.vue

@@ -1,34 +1,287 @@
 <template>
-  <v-container >
+  <v-container fluid class="pa-0">
-    <v-responsive>
+    <v-sheet
-      <v-toolbar>
+      class="hero-section d-flex align-center justify-center text-center pa-8"
-        <v-toolbar-title>Don Confiao te atiende</v-toolbar-title>
+    >
-      </v-toolbar>
+      <div class="glow-bubble bubble-blue"></div>
-      <v-card>
+      <div class="glow-bubble bubble-green"></div>
-        <v-card-title>Hacer parte de la tienda la ilusión</v-card-title>
+      <div class="glow-bubble bubble-yellow"></div>
-        <v-card-text>
+      <div class="glow-bubble bubble-red"></div>
-          Recuerda que participando de esta tienda le apuestas a la economía solidaria, al mercado justo, a la alimentación sana, al campesinado colombiano y a un mundo mejor.
+      <div class="hero-content">
-        </v-card-text>
+        <v-img
-      </v-card>
+          :src="logo"
+          alt="Don Confiao"
+          max-width="180"
+          class="mx-auto mb-4"
+        />
+        <h1 class="text-h4 font-weight-bold mb-2">Don Confiao te atiende</h1>
+        <p class="text-subtitle-1 font-italic font-weight-bold">
+          Economía solidaria, mercado justo, alimentación sana
+        </p>
+      </div>
+    </v-sheet>
 
-      <v-card>
+    <v-container class="py-6">
-        <v-card-title>En desarrollo</v-card-title>
+      <v-row>
-        <v-card-text>
+        <v-col cols="12" md="4">
-          Don confiao apenas esta entendiendo como funciona esta tienda y por ahora <ResaltedText>solo puede atender las compras de contado</ResaltedText>, ya sea en efectivo o consignación.
+          <v-card class="h-100" elevation="2">
+            <v-card-item>
+              <template #prepend>
+                <v-icon color="green" size="48">mdi-hand-heart</v-icon>
+              </template>
+              <v-card-title class="font-weight-bold"
+                >Nuestra Tienda</v-card-title
+              >
+            </v-card-item>
+            <v-card-text>
+              Hacer parte de la tienda la ilusión. Participando de esta tienda
+              le apuestas a la economía solidaria, al mercado justo, a la
+              alimentación sana, al campesinado colombiano y a un mundo mejor.
+            </v-card-text>
+          </v-card>
+        </v-col>
 
-          <v-alert type="warning">
+        <v-col cols="12" md="4">
-            Si no vas a pagar tu compra recuerda que debes hacerlo en la planilla manual</v-alert>
+          <v-card class="h-100" elevation="2">
-        </v-card-text>
+            <v-card-item>
-      </v-card>
+              <template #prepend>
-      <v-card>
+                <v-icon color="orange-darken-2" size="48"
-        <v-card-title>A comprar</v-card-title>
+                  >mdi-progress-wrench</v-icon
-        <v-card-text>
+                >
-          El siguiente botón te permitirá registrar tu compra. Cuando finalices te pedimos que ingrese el número de la compra, la fecha y el valor en la planilla física.
+              </template>
-          <div class="text-center">
+              <v-card-title class="font-weight-bold"
-            <v-btn :to="{ path: 'comprar' }" color="green">Ir a Comprar</v-btn>
+                >En Desarrollo</v-card-title
+              >
+            </v-card-item>
+            <v-card-text>
+              Don Confiao apenas está entendiendo cómo funciona esta tienda y
+              por ahora
+              <ResaltedText
+                >solo puede atender las compras de contado</ResaltedText
+              >, ya sea en efectivo o consignación.
+              <v-alert type="warning" class="mt-3" density="compact">
+                Si no vas a pagar tu compra recuerda que debes hacerlo en la
+                planilla manual
+              </v-alert>
+            </v-card-text>
+          </v-card>
+        </v-col>
+
+        <v-col cols="12" md="4">
+          <v-card class="h-100" elevation="2">
+            <v-card-item>
+              <template #prepend>
+                <v-icon color="blue" size="48">mdi-store</v-icon>
+              </template>
+              <v-card-title class="font-weight-bold">Catálogo</v-card-title>
+            </v-card-item>
+            <v-card-text>
+              Explora nuestro catálogo de productos disponibles. Encuentra todo
+              lo que necesitas y arma tu pedido fácilmente.
+            </v-card-text>
+          </v-card>
+        </v-col>
+      </v-row>
+
+      <v-row class="mt-4">
+        <v-col cols="12" class="text-center">
+          <h2 class="text-h5 font-weight-bold mb-4">¿Qué deseas hacer?</h2>
+          <div class="d-flex flex-wrap justify-center ga-4">
+            <v-btn
+              :to="{ path: 'comprar' }"
+              color="green"
+              size="x-large"
+              prepend-icon="mdi-cart"
+              variant="elevated"
+              class="px-8"
+            >
+              Ir a Comprar
+            </v-btn>
+            <v-btn
+              :to="{ path: 'catalog' }"
+              color="primary"
+              size="x-large"
+              prepend-icon="mdi-store"
+              variant="elevated"
+              class="px-8"
+            >
+              Ver Catálogo
+            </v-btn>
           </div>
-        </v-card-text>
+        </v-col>
-      </v-card>
+      </v-row>
-    </v-responsive>
+    </v-container>
   </v-container>
 </template>
+
+<script setup>
+import ResaltedText from "@/components/ResaltedText.vue";
+import logo from "@/assets/logo_colorful.png";
+</script>
+
+<style scoped>
+.hero-section {
+  min-height: 500px; /* Un poco más de aire vertical */
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  padding: 4rem 2rem;
+  position: relative;
+  overflow: hidden;
+  /* Fondo blanco tiza ultra limpio para que los colores pastel floten */
+  background-color: #f8fafc !important;
+}
+
+.glow-bubble {
+  position: absolute;
+  border-radius: 10%;
+  pointer-events: none;
+  z-index: 1;
+  mix-blend-mode: normal;
+}
+
+.bubble-blue {
+  width: 500px;
+  height: 500px;
+  background: radial-gradient(
+    circle,
+    rgba(66, 165, 245, 0.8) 10%,
+    rgba(66, 165, 245, 0) 80%
+  );
+  filter: blur(100px);
+  top: -180px;
+  left: -150px;
+  animation: floatCornerTL 8s ease-in-out infinite;
+}
+
+.bubble-green {
+  width: 500px;
+  height: 500px;
+  background: radial-gradient(
+    circle,
+    rgba(0, 200, 83, 0.7) 10%,
+    rgba(0, 200, 83, 0) 80%
+  );
+  filter: blur(100px);
+  bottom: -150px;
+  right: -120px;
+  animation: floatCornerBR 9s ease-in-out infinite;
+  animation-delay: 1.5s;
+}
+
+.bubble-yellow {
+  width: 500px;
+  height: 500px;
+  background: radial-gradient(
+    circle,
+    rgba(255, 213, 0, 0.85) 20%,
+    rgba(255, 193, 7, 0) 1000%
+  );
+  filter: blur(80px);
+  top: 50%;
+  left: 50%;
+  animation: glowPulseCenter 8s ease-in-out infinite;
+}
+
+.bubble-red {
+  width: 500px;
+  height: 500px;
+  background: radial-gradient(
+    circle,
+    rgba(239, 83, 80, 0.7) 10%,
+    rgba(239, 83, 80, 0) 80%
+  );
+  filter: blur(100px);
+  top: -150px;
+  right: -120px;
+  animation: floatCornerTR 8s ease-in-out infinite;
+  animation-delay: 3s;
+}
+
+/* --- CONTENEDOR ELEGANTE (Glassmorphism) --- */
+.hero-content {
+  position: relative;
+  z-index: 2;
+  color: #0f172a !important; /* Azul pizarra profundo de alta costura */
+  text-align: center;
+  max-width: 750px;
+  margin: 0 auto;
+  padding: 3rem 2.5rem;
+
+  /* El secreto elegante: un sutil escudo de cristal que desenfoca el fondo */
+  background: rgba(255, 255, 255, 0.2);
+  backdrop-filter: blur(8px);
+  -webkit-backdrop-filter: blur(8px);
+  border-radius: 24px;
+  border: 1px solid rgba(255, 255, 255, 0.6);
+  box-shadow: 0 10px 40px -10px rgba(15, 23, 42, 0.08);
+}
+
+/* Eliminamos las sombras de texto redundantes gracias al escudo protector de cristal */
+.hero-content h1 {
+  font-size: 3rem;
+  font-weight: 800;
+  letter-spacing: -0.02em; /* Tipografía compacta estilo Apple */
+  line-height: 1.15;
+  margin-bottom: 1rem;
+}
+
+.hero-content p {
+  font-size: 1.15rem;
+  color: #475569; /* Gris suavizado elegante para el subtítulo */
+  line-height: 1.6;
+}
+
+/* --- ANIMACIONES Ralentizadas y Cinemáticas --- */
+/* --- 1. Esquina Superior Izquierda (Azul) --- */
+@keyframes floatCornerTL {
+  0%,
+  100% {
+    opacity: 0.15;
+    transform: scale(0.9) translate(0, 0);
+  }
+  50% {
+    opacity: 0.85;
+    transform: scale(1.25) translate(40px, 30px); /* Movimiento fluido y orgánico */
+  }
+}
+
+/* --- 2. Esquina Superior Derecha (Rojo) --- */
+@keyframes floatCornerTR {
+  0%,
+  100% {
+    opacity: 0.15;
+    transform: scale(1.2) translate(0, 0); /* Corregido: Escala inicial estable */
+  }
+  50% {
+    opacity: 0.8;
+    transform: scale(0.95) translate(-30px, 40px);
+  }
+}
+
+/* --- 3. Esquina Inferior Derecha (Verde) - CORREGIDA --- */
+@keyframes floatCornerBR {
+  0%,
+  100% {
+    opacity: 0.1; /* Corregido: Cambiado de 0 a un estado tenue elegante */
+    transform: scale(0.85) translate(0, 0);
+  }
+  50% {
+    opacity: 0.75; /* Corregido: Cambiado de 0 a visible */
+    transform: scale(1.15) translate(-40px, -30px);
+  }
+}
+
+/* --- 4. Centro (Amarillo) - Optimizado en 3 puntos para máxima fluidez --- */
+@keyframes glowPulseCenter {
+  0%,
+  100% {
+    opacity: 0.25;
+    transform: translate(-50%, -50%) scale(0.85);
+  }
+  50% {
+    opacity: 0.9; /* Simplificado a 50% para sincronía perfecta con las esquinas */
+    transform: translate(-50%, -50%) scale(1.3); /* Un destello central controlado */
+  }
+}
+</style>

src/components/catalog/Card.vue

@@ -0,0 +1,598 @@
+<template>
+  <v-card class="product-card" elevation="2" rounded="lg">
+    <!-- Imagen del Producto -->
+    <div class="product-image-container">
+      <v-img
+        :src="product.img"
+        :alt="product.name"
+        class="product-img"
+        cover
+        max-height="300"
+        aspect-ratio="1"
+      >
+        <template v-slot:placeholder>
+          <div class="d-flex align-center justify-center fill-height">
+            <v-progress-circular
+              indeterminate
+              color="primary"
+              size="32"
+            ></v-progress-circular>
+          </div>
+        </template>
+      </v-img>
+    </div>
+
+    <!-- Contenido de la Tarjeta -->
+    <v-card-text class="product-content pa-3 text-center">
+      <!-- Título del Producto -->
+      <v-tooltip location="top" :text="product.name">
+        <template v-slot:activator="{ props }">
+          <h3
+            class="product-name text-subtitle-1 font-weight-medium mb-2"
+            v-bind="props"
+          >
+            {{ product.name }}
+          </h3>
+        </template>
+      </v-tooltip>
+
+      <!-- Sección de Precios -->
+      <div class="prices-section mb-2">
+        <!-- Precio Unitario -->
+        <div class="price-row mb-1">
+          <span class="price-label text-caption">Precio unitario</span>
+          <div class="price-value text-body-1 font-weight-bold text-primary">
+            {{ currency(product.price) }}
+          </div>
+        </div>
+
+        <!-- Precio Total -->
+        <div class="price-row">
+          <span class="price-label text-caption">Precio total</span>
+          <v-chip
+            color="success"
+            variant="flat"
+            size="small"
+            class="price-total-chip font-weight-bold mt-1"
+          >
+            {{ currency(product.price * product.quantity) }}
+          </v-chip>
+        </div>
+      </div>
+    </v-card-text>
+
+    <!-- Footer con Controles de Cantidad -->
+    <v-card-actions class="product-actions pa-2 pb-3 justify-center">
+      <div class="quantity-controls">
+        <v-btn
+          icon
+          size="small"
+          variant="tonal"
+          color="error"
+          class="qty-btn"
+          @click="decrease(product)"
+          :disabled="product.quantity === 0"
+        >
+          <v-icon size="20">mdi-minus</v-icon>
+        </v-btn>
+
+        <v-text-field
+          v-model.number="product.quantity"
+          type="number"
+          min="0"
+          class="quantity-input mx-1"
+          variant="solo-filled"
+          density="compact"
+          hide-details
+          single-line
+          flat
+          aria-label="Cantidad"
+          @input="handleQuantityChange"
+        />
+
+        <v-btn
+          icon
+          size="small"
+          variant="tonal"
+          color="success"
+          class="qty-btn"
+          @click="handleIncrease"
+        >
+          <v-icon size="20">mdi-plus</v-icon>
+        </v-btn>
+      </div>
+    </v-card-actions>
+  </v-card>
+</template>
+
+<script>
+export default {
+  props: {
+    product: {
+      type: Object,
+      required: true,
+    },
+    increase: {
+      type: Function,
+      required: true,
+    },
+    decrease: {
+      type: Function,
+      required: true,
+    },
+    currency: {
+      type: Function,
+      required: true,
+    },
+    updateQuantity: {
+      type: Function,
+      required: true,
+    },
+  },
+  methods: {
+    handleIncrease() {
+      this.increase(this.product);
+      this.$emit("add-to-cart", this.product);
+    },
+    handleQuantityChange(value) {
+      this.updateQuantity(this.product);
+      if (this.product.quantity > 0) {
+        this.$emit("add-to-cart", this.product);
+      }
+    },
+  },
+};
+</script>
+
+<style scoped>
+/* ============================================
+   CARD CONTAINER
+   ============================================ */
+.product-card {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  border: 1px solid rgba(0, 0, 0, 0.08);
+  background: #ffffff;
+  overflow: hidden;
+}
+
+.product-card:hover {
+  transform: translateY(-6px);
+  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12) !important;
+  border-color: rgba(33, 150, 243, 0.3);
+}
+
+/* ============================================
+   IMAGEN DEL PRODUCTO
+   ============================================ */
+.product-image-container {
+  position: relative;
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+  background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
+  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
+}
+
+.product-img {
+  width: 100%;
+  height: 100%;
+  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.product-card:hover .product-img {
+  transform: scale(1.08);
+}
+
+/* ============================================
+   CONTENIDO DE LA TARJETA
+   ============================================ */
+.product-content {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: flex-start;
+}
+
+.product-name {
+  font-size: 0.95rem;
+  font-weight: 500;
+  color: #1a1a1a;
+  line-height: 1.3;
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  min-height: 2.5rem;
+  letter-spacing: 0.01em;
+}
+
+/* ============================================
+   SECCIÓN DE PRECIOS
+   ============================================ */
+.prices-section {
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+}
+
+.price-row {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 2px;
+}
+
+.price-label {
+  text-transform: uppercase;
+  letter-spacing: 0.8px;
+  font-size: 0.65rem;
+  color: #9e9e9e;
+  font-weight: 500;
+}
+
+.price-value {
+  color: #1565c0;
+  letter-spacing: 0.02em;
+  font-size: 1.1rem;
+}
+
+.price-total-chip {
+  letter-spacing: 0.03em;
+  font-size: 0.9rem;
+  padding: 0 12px;
+  height: 26px;
+  box-shadow: 0 2px 8px rgba(76, 175, 80, 0.25);
+}
+
+/* ============================================
+   CONTROLES DE CANTIDAD
+   ============================================ */
+.product-actions {
+  border-top: 1px solid rgba(0, 0, 0, 0.06);
+  background: #fafafa;
+}
+
+.quantity-controls {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 6px;
+}
+
+.quantity-input {
+  max-width: 65px;
+  min-width: 65px;
+}
+
+.quantity-input :deep(.v-field) {
+  background-color: #ffffff !important;
+  border-radius: 8px;
+  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
+}
+
+.quantity-input :deep(.v-field__input) {
+  text-align: center;
+  font-weight: 700;
+  font-size: 0.95rem;
+  color: #1a1a1a;
+  padding: 4px 0;
+  min-height: 32px;
+}
+
+.quantity-input :deep(.v-field__field) {
+  padding: 0;
+}
+
+.qty-btn {
+  flex-shrink: 0;
+  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.qty-btn:hover {
+  transform: scale(1.1);
+}
+
+.qty-btn:active {
+  transform: scale(0.95);
+}
+
+/* ============================================
+   RESPONSIVE BREAKPOINTS
+   ============================================ */
+
+/* Móvil pequeño (< 375px) */
+@media (max-width: 374px) {
+  .product-content {
+    padding: 10px;
+  }
+
+  .product-name {
+    font-size: 0.9rem;
+    min-height: 2.4rem;
+  }
+
+  .price-value {
+    font-size: 1rem;
+  }
+
+  .quantity-input {
+    max-width: 60px;
+    min-width: 60px;
+  }
+}
+
+/* Móvil estándar (375px - 559px) */
+@media (min-width: 375px) and (max-width: 559px) {
+  .product-name {
+    font-size: 0.95rem;
+  }
+
+  .price-value {
+    font-size: 1.05rem;
+  }
+}
+
+/* Tablet (560px - 959px) */
+@media (min-width: 560px) and (max-width: 959px) {
+  .product-content {
+    padding: 14px;
+  }
+
+  .product-name {
+    font-size: 1rem;
+    min-height: 2.6rem;
+  }
+
+  .price-label {
+    font-size: 0.68rem;
+  }
+
+  .price-value {
+    font-size: 1.15rem;
+  }
+
+  .price-total-chip {
+    font-size: 0.95rem;
+    height: 28px;
+  }
+
+  .quantity-input {
+    max-width: 70px;
+    min-width: 70px;
+  }
+}
+
+/* Desktop (≥ 960px) */
+@media (min-width: 960px) {
+  .product-content {
+    padding: 16px 14px;
+  }
+
+  .product-name {
+    font-size: 1.05rem;
+    min-height: 2.7rem;
+  }
+
+  .price-label {
+    font-size: 0.7rem;
+  }
+
+  .price-value {
+    font-size: 1.2rem;
+  }
+
+  .price-total-chip {
+    font-size: 1rem;
+    height: 30px;
+    padding: 0 14px;
+  }
+
+  .product-actions {
+    padding: 8px;
+    padding-bottom: 12px;
+  }
+
+  .quantity-input {
+    max-width: 70px;
+    min-width: 70px;
+  }
+
+  .qty-btn {
+    width: 36px;
+    height: 36px;
+  }
+}
+
+/* Desktop Large (≥ 1280px) */
+@media (min-width: 1280px) {
+  .product-content {
+    padding: 18px 16px;
+  }
+
+  .product-name {
+    font-size: 1.1rem;
+    min-height: 2.8rem;
+  }
+
+  .price-value {
+    font-size: 1.25rem;
+  }
+
+  .price-total-chip {
+    font-size: 1.05rem;
+    height: 32px;
+  }
+}
+
+/* Desktop Extra Large (≥ 1920px) */
+@media (min-width: 1920px) {
+  .product-name {
+    font-size: 1.15rem;
+    min-height: 3rem;
+  }
+
+  .price-value {
+    font-size: 1.3rem;
+  }
+
+  .product-content {
+    padding: 8px;
+  }
+
+  .product-name {
+    font-size: 0.8rem;
+    min-height: 1.9rem;
+  }
+
+  .price-value {
+    font-size: 0.85rem;
+  }
+
+  .quantity-input {
+    max-width: 50px;
+    min-width: 50px;
+  }
+}
+
+/* Móvil estándar (375px - 559px) */
+@media (min-width: 375px) and (max-width: 559px) {
+  .product-image-container {
+    height: 140px;
+  }
+
+  .product-name {
+    font-size: 0.85rem;
+  }
+
+  .price-value {
+    font-size: 0.9rem;
+  }
+}
+
+/* Tablet (560px - 959px) */
+@media (min-width: 560px) and (max-width: 959px) {
+  .product-image-container {
+    height: 150px;
+  }
+
+  .product-content {
+    padding: 10px;
+  }
+
+  .product-name {
+    font-size: 0.9rem;
+    min-height: 2.1rem;
+  }
+
+  .price-label {
+    font-size: 0.62rem;
+  }
+
+  .price-value {
+    font-size: 0.95rem;
+  }
+
+  .price-total-chip {
+    font-size: 0.8rem;
+    height: 24px;
+  }
+
+  .quantity-input {
+    max-width: 58px;
+    min-width: 58px;
+  }
+}
+
+/* Desktop (≥ 960px) */
+@media (min-width: 960px) {
+  .product-image-container {
+    height: 160px;
+  }
+
+  .product-content {
+    padding: 12px 10px;
+  }
+
+  .product-name {
+    font-size: 0.95rem;
+    min-height: 2.2rem;
+  }
+
+  .price-label {
+    font-size: 0.63rem;
+  }
+
+  .price-value {
+    font-size: 1rem;
+  }
+
+  .price-total-chip {
+    font-size: 0.85rem;
+    height: 25px;
+    padding: 0 11px;
+  }
+
+  .product-actions {
+    padding: 6px;
+    padding-bottom: 8px;
+  }
+
+  .quantity-input {
+    max-width: 58px;
+    min-width: 58px;
+  }
+
+  .qty-btn {
+    width: 32px;
+    height: 32px;
+  }
+}
+
+/* Desktop Large (≥ 1280px) */
+@media (min-width: 1280px) {
+  .product-image-container {
+    height: 170px;
+  }
+
+  .product-content {
+    padding: 14px 12px;
+  }
+
+  .product-name {
+    font-size: 2rem;
+    min-height: 2.4rem;
+  }
+
+  .price-value {
+    font-size: 1.05rem;
+  }
+
+  .price-total-chip {
+    font-size: 0.9rem;
+    height: 26px;
+  }
+}
+
+/* Desktop Extra Large (≥ 1920px) */
+@media (min-width: 1920px) {
+  .product-image-container {
+    height: 180px;
+  }
+
+  .product-name {
+    font-size: 1.05rem;
+    min-height: 2.5rem;
+  }
+
+  .price-value {
+    font-size: 1.1rem;
+  }
+}
+</style>

src/components/catalog/Cart.vue

@@ -0,0 +1,602 @@
+<template>
+  <v-card :class="{ 
+    'cart-mobile-expanded': isMobile && !isCollapsed,
+    'cart-collapsed-mobile': isMobile && isCollapsed,
+    'cart-desktop-collapsed': !isMobile && isCollapsed
+  }">
+    <v-card-title 
+      class="d-flex align-center cart-title"
+      :class="{ 'cart-header-mobile': isMobile, 'cart-header-desktop': !isMobile }"
+      @click="isMobile && $emit('toggle-collapse')">
+      <!-- Icono del carrito - SIEMPRE VISIBLE -->
+      <v-icon class="mr-2">mdi-cart</v-icon>
+      
+      <!-- Texto "Carrito" - SIEMPRE VISIBLE -->
+      <span class="cart-title-text">Carrito</span>
+      
+      <!-- Cantidad de productos - SIEMPRE VISIBLE -->
+      <v-chip 
+        v-if="cartCount > 0" 
+        color="primary" 
+        class="ml-2" 
+        size="small"
+      >
+        {{ cartCount }}
+      </v-chip>
+      <v-chip 
+        v-else
+        color="grey" 
+        class="ml-2" 
+        size="small"
+        variant="outlined"
+      >
+        0
+      </v-chip>
+      
+      <!-- Total visible cuando está colapsado (mobile o desktop) -->
+      <span 
+        v-if="isCollapsed && cartItems.length > 0" 
+        class="ml-auto text-subtitle-1 font-weight-bold mr-2"
+      >
+        {{ currency(cartTotal) }}
+      </span>
+      <v-spacer v-else></v-spacer>
+      
+      <!-- Botón toggle SIEMPRE visible (mobile y desktop) -->
+      <v-btn
+        icon
+        size="small"
+        variant="text"
+        @click="$emit('toggle-collapse')"
+        :title="isCollapsed ? 'Expandir carrito' : 'Contraer carrito'"
+      >
+        <v-icon>{{ isCollapsed ? 'mdi-chevron-up' : 'mdi-chevron-down' }}</v-icon>
+      </v-btn>
+    </v-card-title>
+    
+    <div v-show="!isCollapsed">
+      <v-divider></v-divider>
+      
+      <v-card-text v-if="cartItems.length === 0" class="text-center grey--text">
+        El carrito está vacío
+      </v-card-text>
+      
+      <v-list v-else density="compact" :max-height="listMaxHeight" class="overflow-y-auto cart-list">
+        <v-list-item v-for="(item, index) in cartItems" :key="item.id" class="cart-list-item">
+          <template v-slot:prepend>
+            <div class="prepend-wrapper">
+              <!-- Mostrar imagen solo si NO es extra small -->
+              <v-avatar v-if="!isExtraSmall" size="40" rounded>
+                <v-img :src="item.img" cover></v-img>
+              </v-avatar>
+              <!-- Mostrar número cuando es extra small -->
+              <div v-else class="item-number">
+                {{ index + 1 }}
+              </div>
+            </div>
+          </template>
+          
+          <!-- Contenido reorganizado -->
+          <div class="cart-item-content">
+            <!-- Línea 1: Nombre del producto -->
+            <div class="product-name">{{ item.name }}</div>
+            
+            <!-- Línea 2: Controles + Precio unitario -->
+            <div class="controls-row">
+              <div class="quantity-controls">
+                <v-btn small text class="qty-btn" @click="decreaseQuantity(item.id)">
+                  <v-icon small>mdi-minus</v-icon>
+                </v-btn>
+                <v-text-field
+                  :model-value="item.quantity"
+                  @update:model-value="updateQuantity(item.id, $event)"
+                  type="number"
+                  min="1"
+                  density="compact"
+                  variant="outlined"
+                  hide-details
+                  class="qty-input"
+                />
+                <v-btn small text class="qty-btn" @click="increaseQuantity(item.id)">
+                  <v-icon small>mdi-plus</v-icon>
+                </v-btn>
+              </div>
+              <span class="unit-price">x {{ currency(item.price) }}</span>
+            </div>
+          </div>
+          
+          <!-- Append: Total + Delete -->
+          <template v-slot:append>
+            <div class="item-actions">
+              <strong class="total-price">{{ currency(item.price * item.quantity) }}</strong>
+              <v-btn 
+                icon="mdi-delete" 
+                size="small" 
+                variant="text" 
+                color="error"
+                class="delete-btn"
+                @click="$emit('remove', item.id)"
+              ></v-btn>
+            </div>
+          </template>
+        </v-list-item>
+      </v-list>
+      
+      <v-divider v-if="cartItems.length > 0"></v-divider>
+      
+      <v-card-text v-if="cartItems.length > 0" class="cart-total-section">
+        <div class="d-flex justify-space-between align-center">
+          <strong>Total:</strong>
+          <strong class="text-h6">{{ currency(cartTotal) }}</strong>
+        </div>
+      </v-card-text>
+      
+      <v-card-actions v-if="cartItems.length > 0" class="cart-checkout-section">
+        <v-btn color="primary" block @click="$emit('checkout')">
+          Finalizar Compra
+        </v-btn>
+      </v-card-actions>
+    </div>
+  </v-card>
+</template>
+
+<script>
+export default {
+  name: 'Cart',
+  props: {
+    cartItems: {
+      type: Array,
+      default: () => []
+    },
+    currency: {
+      type: Function,
+      required: true
+    },
+    isCollapsed: {
+      type: Boolean,
+      default: false
+    },
+    isMobile: {
+      type: Boolean,
+      default: false
+    },
+    windowWidth: {
+      type: Number,
+      default: 0
+    }
+  },
+  emits: ['remove', 'checkout', 'update-quantity', 'toggle-collapse'],
+  computed: {
+    cartCount() {
+      return this.cartItems.reduce((sum, item) => sum + item.quantity, 0);
+    },
+    cartTotal() {
+      return this.cartItems.reduce((sum, item) => sum + (item.price * item.quantity), 0);
+    },
+    listMaxHeight() {
+      // En desktop, permitir más altura para scroll
+      if (!this.isMobile) {
+        return '500px';
+      }
+      // En mobile, altura limitada
+      return '300px';
+    },
+    isExtraSmall() {
+      // Detectar si la resolución es menor a 560px
+      return this.windowWidth < 560;
+    }
+  },
+  methods: {
+    updateQuantity(itemId, newQuantity) {
+      const qty = parseInt(newQuantity) || 1;
+      this.$emit('update-quantity', { itemId, quantity: qty });
+    },
+    increaseQuantity(itemId) {
+      const item = this.cartItems.find(i => i.id === itemId);
+      if (item) {
+        this.$emit('update-quantity', { itemId, quantity: item.quantity + 1 });
+      }
+    },
+    decreaseQuantity(itemId) {
+      const item = this.cartItems.find(i => i.id === itemId);
+      if (item && item.quantity > 1) {
+        this.$emit('update-quantity', { itemId, quantity: item.quantity - 1 });
+      } else if (item) {
+        this.$emit('remove', itemId);
+      }
+    }
+  }
+}
+</script>
+
+<style scoped>
+/* === ESTILOS BASE PARA CART ITEMS (Mobile First) === */
+
+/* Contenedor principal del item */
+.cart-item-content {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  flex: 1;
+  min-width: 0; /* Permite que el flex funcione con overflow */
+}
+
+/* Nombre del producto */
+.product-name {
+  font-size: 0.875rem;
+  font-weight: 500;
+  line-height: 1.3;
+  color: rgba(0, 0, 0, 0.87);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  display: -webkit-box;
+  -webkit-line-clamp: 2; /* Máximo 2 líneas */
+  -webkit-box-orient: vertical;
+  word-break: break-word;
+}
+
+/* Fila de controles + precio unitario */
+.controls-row {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+/* Controles de cantidad */
+.quantity-controls {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  flex-shrink: 0;
+}
+
+/* Input de cantidad */
+.qty-input {
+  width: 55px;
+  min-width: 55px;
+}
+
+.qty-input input {
+  text-align: center;
+  font-weight: 500;
+}
+
+/* Botones de cantidad */
+.qty-btn {
+  min-width: 24px !important;
+  width: 24px !important;
+  height: 24px !important;
+  border-radius: 12px !important;
+  padding: 0 !important;
+  flex-shrink: 0;
+}
+
+.qty-btn .v-icon {
+  font-size: 14px !important;
+}
+
+/* Precio unitario */
+.unit-price {
+  font-size: 0.8rem;
+  color: rgba(0, 0, 0, 0.6);
+  font-weight: 400;
+  white-space: nowrap;
+  flex-shrink: 0;
+}
+
+/* Contenedor de acciones (total + delete) */
+.item-actions {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+  justify-content: flex-start;
+  gap: 4px;
+  flex-shrink: 0;
+}
+
+/* Precio total */
+.total-price {
+  font-size: 0.9rem;
+  font-weight: 600;
+  color: #2e7d32;
+  white-space: nowrap;
+  line-height: 1.2;
+}
+
+/* Botón de eliminar */
+.delete-btn {
+  flex-shrink: 0;
+}
+
+/* Footer: Total y checkout */
+.cart-total-section {
+  padding: 12px 16px !important;
+}
+
+.cart-checkout-section {
+  padding: 4px 16px 12px !important;
+}
+
+/* Ajustes al list-item */
+.cart-list-item {
+  padding: 10px 8px !important;
+  min-height: auto !important;
+  align-items: center !important;
+}
+
+/* Wrapper del prepend para controlar gap con content */
+.prepend-wrapper {
+  display: flex;
+  align-items: center;
+  margin-right: 10px;
+}
+
+/* Estilos para mobile expandido */
+.cart-mobile-expanded {
+  max-height: 70vh;
+  overflow-y: auto;
+  border-radius: 16px 16px 0 0 !important;
+  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15) !important;
+}
+
+/* Estilos para mobile colapsado */
+.cart-collapsed-mobile {
+  height: 60px;
+  overflow: hidden;
+  border-radius: 16px 16px 0 0 !important;
+  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1) !important;
+}
+
+/* Estilos para desktop colapsado */
+.cart-desktop-collapsed {
+  height: 60px;
+  overflow: hidden;
+  border-radius: 12px !important;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
+  transition: all 0.3s ease-in-out;
+}
+
+/* Header del carrito */
+.cart-title {
+  padding: 8px 12px !important;
+  min-height: 48px;
+}
+
+.cart-title-text {
+  font-size: 1rem;
+  font-weight: 600;
+  white-space: nowrap;
+}
+
+/* Header interactivo en mobile */
+.cart-header-mobile {
+  cursor: pointer;
+  user-select: none;
+}
+
+/* Header interactivo en desktop */
+.cart-header-desktop {
+  cursor: pointer;
+  user-select: none;
+  background-color: rgba(0, 0, 0, 0.02);
+  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
+}
+
+.cart-header-desktop:hover {
+  background-color: rgba(0, 0, 0, 0.04);
+}
+
+/* Lista de items con scroll */
+.cart-list {
+  scrollbar-width: thin;
+  scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
+}
+
+.cart-list::-webkit-scrollbar {
+  width: 6px;
+}
+
+.cart-list::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+.cart-list::-webkit-scrollbar-thumb {
+  background-color: rgba(0, 0, 0, 0.2);
+  border-radius: 3px;
+}
+
+.cart-list::-webkit-scrollbar-thumb:hover {
+  background-color: rgba(0, 0, 0, 0.3);
+}
+
+/* Transiciones suaves */
+.v-card {
+  transition: max-height 0.35s ease-in-out, box-shadow 0.3s ease-in-out, border-radius 0.3s ease-in-out;
+}
+
+/* === MEDIA QUERIES RESPONSIVE === */
+
+/* Resolución 560-959px (Mobile/Tablet con imagen) */
+@media (min-width: 560px) and (max-width: 959px) {
+  .cart-title {
+    padding: 10px 16px !important;
+    min-height: 52px;
+  }
+
+  .cart-title-text {
+    font-size: 1.05rem;
+  }
+
+  .cart-list-item {
+    padding: 12px !important;
+  }
+
+  .prepend-wrapper {
+    margin-right: 12px;
+  }
+
+  .cart-item-content {
+    gap: 8px;
+  }
+
+  .product-name {
+    font-size: 0.9rem;
+  }
+
+  .controls-row {
+    gap: 12px;
+  }
+
+  .quantity-controls {
+    gap: 6px;
+  }
+
+  .qty-input {
+    width: 65px !important;
+    min-width: 65px !important;
+  }
+
+  .qty-btn {
+    min-width: 28px !important;
+    width: 28px !important;
+    height: 28px !important;
+    border-radius: 14px !important;
+  }
+
+  .qty-btn .v-icon {
+    font-size: 16px !important;
+  }
+
+  .unit-price {
+    font-size: 0.85rem;
+  }
+
+  .total-price {
+    font-size: 0.95rem;
+  }
+
+  .cart-total-section {
+    padding: 12px 16px !important;
+  }
+
+  .cart-checkout-section {
+    padding: 4px 16px 12px !important;
+  }
+}
+
+/* Resolución ≥960px (Desktop) */
+@media (min-width: 960px) {
+  .v-card {
+    border-radius: 12px !important;
+    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08) !important;
+  }
+
+  .cart-title {
+    padding: 12px 16px !important;
+    min-height: 56px;
+  }
+
+  .cart-title-text {
+    font-size: 1.1rem;
+  }
+
+  .cart-list-item {
+    padding: 12px 16px !important;
+  }
+
+  .prepend-wrapper {
+    margin-right: 14px;
+  }
+
+  .cart-item-content {
+    gap: 10px;
+  }
+
+  .product-name {
+    font-size: 0.95rem;
+    font-weight: 600;
+  }
+
+  .controls-row {
+    gap: 14px;
+  }
+
+  .quantity-controls {
+    gap: 6px;
+  }
+
+  .qty-input {
+    width: 70px !important;
+    min-width: 70px !important;
+  }
+
+  .qty-btn {
+    min-width: 32px !important;
+    width: 32px !important;
+    height: 32px !important;
+    border-radius: 16px !important;
+  }
+
+  .qty-btn .v-icon {
+    font-size: 18px !important;
+  }
+
+  .unit-price {
+    font-size: 0.9rem;
+  }
+
+  .total-price {
+    font-size: 1rem;
+  }
+
+  /* Item-actions en fila en desktop */
+  .item-actions {
+    flex-direction: row;
+    align-items: center;
+    gap: 8px;
+  }
+
+  .cart-desktop-collapsed {
+    width: 100%;
+  }
+
+  .cart-total-section {
+    padding: 14px 16px !important;
+  }
+
+  .cart-checkout-section {
+    padding: 4px 16px 14px !important;
+  }
+}
+
+
+/* Ajustes para la lista de items en mobile */
+@media (max-width: 680px) {
+  .v-list {
+    max-height: calc(70vh - 200px) !important;
+  }
+}
+
+/* Ajustes para resoluciones extra pequeñas (<560px) */
+@media (max-width: 559px) {
+  /* Número del item cuando no hay imagen */
+  .item-number {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 32px;
+    height: 32px;
+    min-width: 32px;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    border-radius: 50%;
+    font-weight: 700;
+    font-size: 0.875rem;
+    color: white;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
+  }
+
+  .quantity-controls {
+    gap: 3px !important;
+  }
+}
+  </style>

src/components/catalog/PaginationControls.vue

@@ -0,0 +1,269 @@
+<template>
+  <v-row class="pagination-container my-3" align="center">
+    <!-- Fila 1: Navegador de páginas (centrado, ancho completo) -->
+    <v-col cols="12" class="d-flex justify-center mb-2">
+      <v-pagination
+        :model-value="currentPage"
+        @update:model-value="$emit('page-change', $event)"
+        :length="totalPages"
+        :total-visible="computedTotalVisible"
+        :show-first-last-page="showFirstLastButtons"
+        rounded="circle"
+        color="primary"
+        :size="paginationSize"
+      ></v-pagination>
+    </v-col>
+
+    <!-- Fila 2: Info + Selector (en línea) - Solo Desktop -->
+    <v-col 
+      cols="12" 
+      class="d-none d-md-flex justify-center align-center pagination-info-row"
+    >
+      <!-- Información de resultados -->
+      <span class="pagination-info-text">
+        Mostrando {{ paginationInfo.start }}-{{ paginationInfo.end }} 
+        de {{ paginationInfo.total }} productos
+      </span>
+      
+      <!-- Separador visual -->
+      <v-divider vertical class="mx-4" style="height: 24px;"></v-divider>
+      
+      <!-- Selector de items por página -->
+      <span class="mr-2 text-body-1 font-weight-medium">
+        Productos por página:
+      </span>
+      <v-select
+        :model-value="itemsPerPage"
+        @update:model-value="$emit('items-per-page-change', $event)"
+        :items="itemsPerPageOptions"
+        density="comfortable"
+        variant="outlined"
+        hide-details
+        class="items-per-page-selector"
+      ></v-select>
+    </v-col>
+
+    <!-- Fila 2 Mobile: Info de resultados - Solo Mobile -->
+    <v-col cols="12" class="d-flex d-md-none justify-center">
+      <span class="pagination-info-text">
+        Mostrando {{ paginationInfo.start }}-{{ paginationInfo.end }} 
+        de {{ paginationInfo.total }} productos
+      </span>
+    </v-col>
+
+    <!-- Fila 3 Mobile: Selector - Solo Mobile -->
+    <v-col 
+      cols="12" 
+      class="d-flex d-md-none justify-center align-center"
+    >
+      <span class="mr-2 text-body-1 font-weight-medium">
+        Productos por página:
+      </span>
+      <v-select
+        :model-value="itemsPerPage"
+        @update:model-value="$emit('items-per-page-change', $event)"
+        :items="itemsPerPageOptions"
+        density="comfortable"
+        variant="outlined"
+        hide-details
+        class="items-per-page-selector"
+      ></v-select>
+    </v-col>
+  </v-row>
+</template>
+
+<script>
+import { computed, ref, onMounted, onUnmounted } from 'vue';
+
+export default {
+  name: 'PaginationControls',
+  props: {
+    currentPage: {
+      type: Number,
+      required: true
+    },
+    totalPages: {
+      type: Number,
+      required: true
+    },
+    itemsPerPage: {
+      type: Number,
+      required: true
+    },
+    itemsPerPageOptions: {
+      type: Array,
+      required: true
+    },
+    paginationInfo: {
+      type: Object,
+      required: true
+    },
+    position: {
+      type: String,
+      default: 'top',
+      validator: (value) => ['top', 'bottom'].includes(value)
+    },
+    totalVisiblePages: {
+      type: Number,
+      default: null
+    }
+  },
+  emits: ['page-change', 'items-per-page-change'],
+  setup(props) {
+    const windowWidth = ref(window.innerWidth);
+    
+    // Actualizar ancho de ventana en resize
+    const updateWidth = () => {
+      windowWidth.value = window.innerWidth;
+    };
+    
+    onMounted(() => {
+      window.addEventListener('resize', updateWidth);
+    });
+    
+    onUnmounted(() => {
+      window.removeEventListener('resize', updateWidth);
+    });
+    
+    const isMobile = computed(() => windowWidth.value < 680);
+    
+    // Computed para tamaño de paginación: más pequeño en tablet para ahorrar espacio
+    const paginationSize = computed(() => {
+      const width = windowWidth.value;
+      
+      // En pantallas pequeñas/medianas, usar tamaño default para ahorrar espacio
+      if (width < 960) {
+        return 'default';
+      }
+      
+      // En desktop, usar tamaño large
+      return 'large';
+    });
+    
+    // Computed para mostrar botones first/last: solo en pantallas >= 680px
+    const showFirstLastButtons = computed(() => {
+      const width = windowWidth.value;
+      
+      // Mostrar first/last solo en tablet y desktop (>= 680px)
+      // En mobile (<680px), solo prev/next para ahorrar espacio
+      return width >= 680;
+    });
+    
+    // Computed property para total-visible: prioriza prop recibida, sino calcula localmente
+    const computedTotalVisible = computed(() => {
+      // Si se recibe totalVisiblePages desde el padre, usarlo (SINCRONIZACIÓN)
+      if (props.totalVisiblePages !== null) {
+        return props.totalVisiblePages;
+      }
+      
+      // Fallback: cálculo local (por compatibilidad)
+      const width = windowWidth.value;
+      const totalPages = props.totalPages;
+      
+      // Si hay pocas páginas, mostrarlas todas
+      if (totalPages <= 7) {
+        return totalPages;
+      }
+      
+      // Breakpoints responsivos
+      if (width < 400) {
+        return 3;
+      } else if (width < 680) {
+        return 5;
+      } else if (width < 960) {
+        return 7;
+      } else if (width < 1280) {
+        return 9;
+      } else {
+        return 11;
+      }
+    });
+
+    return {
+      isMobile,
+      computedTotalVisible,
+      paginationSize,
+      showFirstLastButtons
+    };
+  }
+};
+</script>
+
+<style scoped>
+.pagination-container {
+  padding: 12px 0;
+  gap: 8px;
+}
+
+.pagination-info-text {
+  font-size: 1.05rem;
+  color: #666;
+  font-weight: 500;
+}
+
+/* Nueva clase para la fila de info en desktop */
+.pagination-info-row {
+  gap: 16px;
+}
+
+.items-per-page-selector {
+  max-width: 100px;
+}
+
+/* Mobile */
+@media (max-width: 680px) {
+  .pagination-container {
+    gap: 12px;
+  }
+  
+  .items-per-page-selector {
+    max-width: 80px;
+  }
+  
+  .text-body-1 {
+    font-size: 0.9rem;
+  }
+}
+
+/* Ajustes visuales */
+.v-pagination {
+  margin: 0 auto;
+  min-width: 400px; /* Garantizar espacio mínimo para iconos + páginas */
+}
+
+/* En móviles muy pequeños, reducir min-width */
+@media (max-width: 480px) {
+  .v-pagination {
+    min-width: 320px;
+  }
+}
+
+/* En pantallas medianas problemáticas (680-960px), asegurar espacio suficiente */
+@media (min-width: 680px) and (max-width: 960px) {
+  .v-pagination {
+    min-width: 450px; /* Más espacio para evitar que desaparezcan los iconos */
+  }
+}
+
+/* Separador vertical */
+.v-divider--vertical {
+  opacity: 0.5;
+}
+
+/* Aumentar tamaño del icono del dropdown en v-select */
+.items-per-page-selector :deep(.v-icon) {
+  font-size: 1.5rem !important;
+}
+
+/* Aumentar tamaño del texto dentro del select */
+.items-per-page-selector :deep(.v-field__input) {
+  font-size: 1rem !important;
+  font-weight: 500;
+}
+
+/* Aumentar tamaño de los items del menú dropdown */
+.items-per-page-selector :deep(.v-list-item-title) {
+  font-size: 1rem !important;
+  font-weight: 500;
+}
+</style>

src/layouts/default.vue

@@ -1,13 +1,14 @@
 <template>
-  <v-app>
+  <div>
+    <NavBar />
     <v-main>
       <router-view />
     </v-main>
-
     <AppFooter />
-  </v-app>
+  </div>
 </template>
 
 <script setup>
-  //
+  import NavBar from '@/components/NavBar.vue';
+  import AppFooter from '@/components/AppFooter.vue';
 </script>

src/pages/autenticarse.vue

@@ -0,0 +1,7 @@
+<template>
+  <Login />
+</template>
+
+<script setup>
+//
+</script>

src/pages/catalog.vue

@@ -0,0 +1,731 @@
+<template>
+  <v-container fluid>
+    <!-- Backdrop para mobile cuando el carrito está expandido -->
+    <div
+      v-if="isMobile && !cartCollapsed"
+      class="cart-backdrop"
+      @click="cartCollapsed = true"
+    ></div>
+
+    <v-row>
+      <v-col cols="12" md="10" lg="9" :class="{ 'pb-mobile-cart': isMobile }">
+        <v-sheet
+          class="page-header d-flex align-center pa-3 pa-sm-4 pa-md-6 mb-3 mb-sm-4 rounded-lg"
+        >
+          <v-icon size="28" color="primary" class="mr-2 d-sm-none flex-shrink-0"
+            >mdi-store</v-icon
+          >
+          <v-icon size="36" color="primary" class="mr-3 d-none d-sm-inline flex-shrink-0"
+            >mdi-store</v-icon
+          >
+          <div
+            class="d-flex flex-column flex-sm-row align-start align-sm-center w-100 ga-2 ga-sm-4"
+          >
+            <div class="flex-shrink-0 d-none d-sm-block">
+              <h1
+                class="text-h6 text-sm-h5 text-md-h4 font-weight-bold text-primary mb-0"
+              >
+                Catálogo
+              </h1>
+              <p class="text-body-2 text-medium-emphasis mb-0">
+                Explora y agrega productos a tu compra
+              </p>
+            </div>
+            <v-spacer class="d-none d-sm-flex"></v-spacer>
+            <v-text-field
+              v-model="searchQuery"
+              prepend-inner-icon="mdi-magnify"
+              label="Buscar producto..."
+              variant="solo-filled"
+              density="compact"
+              clearable
+              hide-details
+              single-line
+              class="search-field flex-grow-1 flex-sm-grow-0"
+            />
+          </div>
+        </v-sheet>
+
+        <!-- Controles de paginación superiores -->
+        <PaginationControls
+          v-if="filteredItems.length > 0"
+          :current-page="currentPage"
+          :total-pages="totalPages"
+          :items-per-page="itemsPerPage"
+          :items-per-page-options="itemsPerPageOptions"
+          :pagination-info="paginationInfo"
+          :total-visible-pages="totalVisiblePages"
+          @page-change="handlePageChange"
+          @items-per-page-change="handleItemsPerPageChange"
+          position="top"
+        />
+
+        <!-- Grid de productos paginados -->
+        <v-row class="product-grid" v-if="paginatedItems.length > 0">
+          <v-col
+            v-for="item in paginatedItems"
+            :key="item.id"
+            cols="12"
+            sm="6"
+            md="6"
+            lg="4"
+            class="product-col"
+          >
+            <Card
+              :product="item"
+              :increase="increase"
+              :decrease="decrease"
+              :currency="currency"
+              :updateQuantity="updateQuantity"
+              @add-to-cart="addToCart"
+            />
+          </v-col>
+        </v-row>
+
+        <!-- Mensaje cuando no hay productos -->
+        <v-alert
+          v-if="items.length === 0"
+          type="info"
+          class="my-4"
+          variant="tonal"
+        >
+          No hay productos disponibles en el catálogo
+        </v-alert>
+        <v-alert
+          v-else-if="filteredItems.length === 0"
+          type="warning"
+          class="my-4"
+          variant="tonal"
+        >
+          No se encontraron productos con ese nombre
+        </v-alert>
+
+        <!-- Controles de paginación inferiores -->
+        <PaginationControls
+          v-if="filteredItems.length > 0"
+          :current-page="currentPage"
+          :total-pages="totalPages"
+          :items-per-page="itemsPerPage"
+          :items-per-page-options="itemsPerPageOptions"
+          :pagination-info="paginationInfo"
+          :total-visible-pages="totalVisiblePages"
+          @page-change="handlePageChange"
+          @items-per-page-change="handleItemsPerPageChange"
+          position="bottom"
+        />
+      </v-col>
+
+      <v-col cols="12" md="2" lg="3">
+        <div
+          class="cart-sidebar"
+          :class="{ 'cart-is-collapsed': cartCollapsed && isMobile }"
+        >
+          <Cart
+            :cart-items="cartItems"
+            :currency="currency"
+            :is-collapsed="cartCollapsed"
+            :is-mobile="isMobile"
+            :window-width="windowWidth"
+            @remove="removeFromCart"
+            @checkout="goToCheckout"
+            @update-quantity="updateCartQuantity"
+            @toggle-collapse="toggleCart"
+          />
+        </div>
+      </v-col>
+    </v-row>
+
+    <!-- Modal 1: Confirmación de productos -->
+    <v-dialog v-model="checkoutDialog" max-width="600" persistent>
+      <v-card>
+        <v-card-title class="headline">Confirmar Compra</v-card-title>
+        <v-card-text>
+          <v-list v-if="cartItems.length > 0" class="product-list-scroll">
+            <v-list-item v-for="item in cartItems" :key="item.id">
+              <div class="d-flex justify-space-between align-center">
+                <div>
+                  <div class="font-weight-medium">{{ item.name }}</div>
+                  <div class="text-caption text-grey">
+                    {{ currency(item.price) }} x {{ item.quantity }}
+                  </div>
+                </div>
+                <div class="font-weight-bold text-success">
+                  {{ currency(item.price * item.quantity) }}
+                </div>
+              </div>
+            </v-list-item>
+          </v-list>
+          <v-divider class="my-3"></v-divider>
+          <div class="d-flex justify-space-between text-h6">
+            <span class="font-weight-bold">Total</span>
+            <span class="font-weight-bold text-success">{{
+              currency(cartStore.cartTotal)
+            }}</span>
+          </div>
+        </v-card-text>
+        <v-card-actions>
+          <v-spacer></v-spacer>
+          <v-btn variant="text" @click="checkoutDialog = false">Cancelar</v-btn>
+          <v-btn color="primary" variant="elevated" @click="onConfirmCheckout"
+            >Confirmar</v-btn
+          >
+        </v-card-actions>
+      </v-card>
+    </v-dialog>
+
+    <!-- Modal 2: Datos personales -->
+    <v-dialog v-model="personalDataDialog" max-width="500" persistent>
+      <v-card>
+        <v-card-title class="headline">Datos de Contacto</v-card-title>
+        <v-card-text>
+          <v-form ref="personalForm">
+            <v-text-field
+              v-model="customerName"
+              label="Nombre completo"
+              :rules="[rules.required]"
+              required
+              variant="outlined"
+              class="mb-3"
+            ></v-text-field>
+            <v-text-field
+              v-model="customerAddress"
+              label="Dirección"
+              variant="outlined"
+              class="mb-3"
+            ></v-text-field>
+            <v-text-field
+              v-model="customerPhone"
+              label="Teléfono"
+              variant="outlined"
+              class="mb-3"
+            ></v-text-field>
+            <v-select
+              v-model="pickupMethod"
+              :items="pickupOptions"
+              item-title="text"
+              item-value="value"
+              label="Recogida"
+              :rules="[rules.required]"
+              required
+              variant="outlined"
+            ></v-select>
+          </v-form>
+        </v-card-text>
+        <v-card-actions>
+          <v-spacer></v-spacer>
+          <v-btn variant="text" @click="cancelPurchase">Cancelar</v-btn>
+          <v-btn
+            color="primary"
+            variant="elevated"
+            @click="onSubmitPurchase"
+            :loading="isSubmitting"
+            :disabled="isSubmitting"
+          >
+            Finalizar Compra
+          </v-btn>
+        </v-card-actions>
+      </v-card>
+    </v-dialog>
+  </v-container>
+</template>
+
+<script>
+import Card from "@/components/catalog/Card.vue";
+import Cart from "@/components/catalog/Cart.vue";
+import PaginationControls from "@/components/catalog/PaginationControls.vue";
+import { useCartStore } from "@/stores/cart";
+import { inject, ref, computed, onMounted, onUnmounted } from "vue";
+
+export default {
+  components: {
+    Card,
+    Cart,
+    PaginationControls,
+  },
+  setup() {
+    const cartStore = useCartStore();
+    const cartCollapsed = ref(false); // Cambiado a false para que inicie expandido en desktop
+    const windowWidth = ref(window.innerWidth);
+
+    const isMobile = computed(() => windowWidth.value < 960); // Cambiado de 680 a 960
+
+    const updateWindowWidth = () => {
+      windowWidth.value = window.innerWidth;
+    };
+
+    onMounted(() => {
+      window.addEventListener("resize", updateWindowWidth);
+    });
+
+    onUnmounted(() => {
+      window.removeEventListener("resize", updateWindowWidth);
+    });
+
+    return {
+      cartStore,
+      cartCollapsed,
+      isMobile,
+      windowWidth,
+    };
+  },
+  data() {
+    return {
+      api: inject("api"),
+      items: [],
+      searchQuery: "",
+      // Paginación
+      currentPage: 1,
+      itemsPerPage: 20,
+      itemsPerPageOptions: [10, 20, 50, 100],
+      checkoutDialog: false,
+      personalDataDialog: false,
+      customerName: "",
+      customerAddress: "",
+      customerPhone: "",
+      pickupMethod: "STORE",
+      pickupOptions: [
+        { text: "En Sitio", value: "STORE" },
+        { text: "Domicilio", value: "DELIVERY" },
+      ],
+      isSubmitting: false,
+      rules: {
+        required: (value) => !!value || "Requerido.",
+      },
+    };
+  },
+  computed: {
+    cartItems: {
+      get() {
+        return this.cartStore.items;
+      },
+      set(value) {
+        this.cartStore.items = value;
+      },
+    },
+    cartCount() {
+      return this.cartStore.cartCount;
+    },
+    // Búsqueda
+    filteredItems() {
+      if (!this.searchQuery) return this.items;
+      const query = this.searchQuery.toLowerCase();
+      return this.items.filter((item) =>
+        item.name.toLowerCase().includes(query),
+      );
+    },
+    // Paginación
+    paginatedItems() {
+      const start = (this.currentPage - 1) * this.itemsPerPage;
+      const end = start + this.itemsPerPage;
+      return this.filteredItems.slice(start, end);
+    },
+    totalPages() {
+      return Math.ceil(this.filteredItems.length / this.itemsPerPage);
+    },
+    paginationInfo() {
+      const start = (this.currentPage - 1) * this.itemsPerPage + 1;
+      const end = Math.min(
+        this.currentPage * this.itemsPerPage,
+        this.items.length,
+      );
+      return {
+        start,
+        end,
+        total: this.filteredItems.length,
+      };
+    },
+    // Computed para total-visible dinámico y responsive (usado por ambos PaginationControls)
+    totalVisiblePages() {
+      // Si hay pocas páginas, mostrarlas todas (IMPORTANTE para mostrar iconos de navegación)
+      if (this.totalPages <= 7) {
+        return this.totalPages;
+      }
+
+      // Breakpoints responsivos basados en windowWidth
+      // OPTIMIZADO: Reducidos para evitar que desaparezcan los iconos de navegación
+      const width = this.windowWidth;
+
+      if (width < 400) {
+        return 3; // Extra small mobile
+      } else if (width < 680) {
+        return 5; // Mobile
+      } else if (width < 960) {
+        return 5; // Tablet (REDUCIDO de 7 → 5 para evitar overflow)
+      } else if (width < 1280) {
+        return 7; // Desktop small (REDUCIDO de 9 → 7)
+      } else {
+        return 9; // Desktop large (REDUCIDO de 11 → 9)
+      }
+    },
+  },
+  created() {
+    this.loadItemsPerPagePreference();
+    this.fetchProducts();
+  },
+  watch: {
+    searchQuery() {
+      this.currentPage = 1;
+    },
+  },
+  methods: {
+    fetchProducts() {
+      this.api
+        .getProducts()
+        .then((data) => {
+          this.items = data.map((product) => ({
+            ...product,
+            quantity: 0,
+            img:
+              product.img ||
+              `https://picsum.photos/600/600?random=${product.id}`,
+          }));
+        })
+        .catch((error) => {
+          console.error(error);
+        });
+    },
+    increase(item) {
+      item.quantity = Number(item.quantity) + 1;
+      this.addToCart(item);
+    },
+    decrease(item) {
+      item.quantity = Math.max(0, Number(item.quantity) - 1);
+      if (item.quantity === 0) {
+        this.removeFromCart(item.id);
+      } else {
+        this.addToCart(item);
+      }
+    },
+    updateQuantity(item) {
+      if (item.quantity > 0) {
+        this.addToCart(item);
+      } else {
+        this.removeFromCart(item.id);
+      }
+    },
+    addToCart(item) {
+      if (item.quantity <= 0) return;
+      this.cartStore.addItem(item);
+    },
+    removeFromCart(itemId) {
+      this.cartStore.removeItem(itemId);
+      const item = this.items.find((i) => i.id === itemId);
+      if (item) {
+        item.quantity = 0;
+      }
+    },
+    updateCartQuantity({ itemId, quantity }) {
+      this.cartStore.updateQuantity({ itemId, quantity });
+      const productItem = this.items.find((i) => i.id === itemId);
+      if (productItem) {
+        productItem.quantity = quantity;
+      }
+    },
+    goToCheckout() {
+      this.checkoutDialog = true;
+    },
+    onConfirmCheckout() {
+      this.checkoutDialog = false;
+      this.personalDataDialog = true;
+    },
+    cancelPurchase() {
+      this.checkoutDialog = false;
+      this.personalDataDialog = false;
+      this.customerName = "";
+      this.customerAddress = "";
+      this.customerPhone = "";
+      this.pickupMethod = "STORE";
+    },
+    async onSubmitPurchase() {
+      const form = this.$refs.personalForm;
+
+      if (form) {
+        const { valid } = await form.validate();
+        if (!valid) return;
+      }
+      this.isSubmitting = true;
+      const payload = {
+        date: this.getCurrentDate(),
+        customer: 1,
+        notes: "",
+        payment_method: "CASH",
+        catalogsaleline_set: this.cartItems.map((item) => ({
+          product: item.id,
+          unit_price: item.price,
+          quantity: item.quantity,
+          measuring_unit: item.measuring_unit || "Unidad",
+        })),
+        customer_name: this.customerName,
+        customer_address: this.customerAddress,
+        customer_phone: this.customerPhone,
+        pickup_method: this.pickupMethod,
+      };
+
+      this.api
+        .createCatalogPurchase(payload)
+        .then((data) => {
+          this.cartStore.clearCart();
+          this.personalDataDialog = false;
+          this.$router.push({
+            path: "/summary_purchase",
+            query: { id: parseInt(data.id) },
+          });
+        })
+        .catch((error) => {
+          console.error("Error al crear la compra:", error);
+          this.isSubmitting = false;
+        });
+    },
+    getCurrentDate() {
+      const today = new Date();
+      const gmtOffSet = -5;
+      const localDate = new Date(today.getTime() + gmtOffSet * 60 * 60 * 1000);
+      return localDate.toISOString().slice(0, 16);
+    },
+    toggleCart() {
+      this.cartCollapsed = !this.cartCollapsed;
+    },
+    // Paginación
+    handlePageChange(newPage) {
+      this.currentPage = newPage;
+      this.scrollToTop();
+    },
+    handleItemsPerPageChange(newValue) {
+      this.itemsPerPage = newValue;
+      this.currentPage = 1;
+      this.saveItemsPerPagePreference(newValue);
+      this.scrollToTop();
+    },
+    saveItemsPerPagePreference(value) {
+      localStorage.setItem("catalog_items_per_page", value);
+    },
+    loadItemsPerPagePreference() {
+      const saved = localStorage.getItem("catalog_items_per_page");
+      if (saved && this.itemsPerPageOptions.includes(parseInt(saved))) {
+        this.itemsPerPage = parseInt(saved);
+      }
+    },
+    scrollToTop() {
+      this.$nextTick(() => {
+        const catalogHeader = this.$el?.querySelector(".page-header");
+        if (catalogHeader) {
+          catalogHeader.scrollIntoView({
+            behavior: "smooth",
+            block: "start",
+          });
+        }
+      });
+    },
+    currency(val) {
+      if (val == null) return "-";
+      return new Intl.NumberFormat("es-CO", {
+        style: "currency",
+        currency: "COP",
+        minimumFractionDigits: 0,
+      }).format(val);
+    },
+  },
+};
+</script>
+
+<style scoped>
+/* ============================================
+   CABECERA STICKY CON BÚSQUEDA
+   ============================================ */
+.page-header {
+  position: sticky;
+  top: 80px;
+  z-index: 5;
+  background: white !important;
+  color: #1565c0 !important;
+  overflow: visible;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
+}
+
+/* Mobile: Header sticky compensating for NavBar height, z-index menor que el cart */
+@media (max-width: 959px) {
+  .page-header {
+    top: 64px;
+    border-radius: 0 !important;
+    z-index: 900;
+  }
+}
+
+@media (max-width: 559px) {
+  .page-header {
+    padding: 12px 16px !important;
+  }
+}
+
+/* Estilos profundos para el campo de búsqueda de Vuetify */
+.page-header :deep(.v-field) {
+  background-color: #f5f5f5 !important;
+  border-radius: 8px;
+  transition: background-color 0.2s ease;
+}
+
+.page-header :deep(.v-field:hover),
+.page-header :deep(.v-field--focused) {
+  background-color: #e0e0e0 !important;
+}
+
+.page-header :deep(.v-field__input) {
+  color: #1565c0 !important;
+}
+
+.page-header :deep(.v-field__input::placeholder) {
+  color: rgba(0, 0, 0, 0.5) !important;
+}
+
+@media (max-width: 559px) {
+  .page-header .search-field :deep(.v-field__input) {
+    font-size: 0.875rem;
+  }
+  
+  .page-header .search-field {
+    width: 100%;
+    max-width: 100%;
+  }
+}
+
+@media (min-width: 560px) {
+  .page-header .search-field {
+    min-width: 260px;
+    max-width: 360px;
+  }
+}
+
+@media (min-width: 960px) {
+  .page-header .search-field {
+    min-width: 320px;
+    max-width: 460px;
+  }
+}
+
+/* ============================================
+   CARRITO FLOTANTE (MOBILE FIRST)
+   ============================================ */
+.cart-sidebar {
+  --footer-height: 40px;
+  position: fixed;
+  bottom: var(--footer-height);
+  left: 0;
+  right: 0;
+  z-index: 1000;
+  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
+  border-radius: 16px 16px 0 0;
+  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
+}
+
+/* Cuando está colapsado en mobile, solo muestra el header (60px) */
+.cart-sidebar.cart-is-collapsed {
+  transform: translateY(calc(100% - 60px));
+}
+
+.cart-backdrop {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: rgba(0, 0, 0, 0.5);
+  z-index: 999;
+  animation: fadeIn 0.2s ease-out;
+}
+
+@keyframes fadeIn {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
+}
+
+/* Espacio inferior para evitar que productos queden ocultos bajo el cart */
+.pb-mobile-cart {
+  padding-bottom: 100px !important;
+}
+
+/* ============================================
+   GRID DE PRODUCTOS
+   ============================================ */
+.product-grid {
+  margin: 0 -8px;
+}
+
+.product-col {
+  padding: 8px;
+  display: flex;
+}
+
+/* Asegurar que las cards ocupen toda la altura */
+.product-col :deep(.product-card) {
+  width: 100%;
+}
+
+/* Mobile: mayor espaciado vertical */
+@media (max-width: 559px) {
+  .product-grid {
+    margin: 0 -6px;
+  }
+  
+  .product-col {
+    padding: 6px;
+  }
+}
+
+/* Tablet: espaciado medio */
+@media (min-width: 560px) and (max-width: 959px) {
+  .product-grid {
+    margin: 0 -8px;
+  }
+  
+  .product-col {
+    padding: 8px;
+  }
+}
+
+/* Desktop: espaciado óptimo */
+@media (min-width: 960px) {
+  .product-grid {
+    margin: 0 -12px;
+  }
+  
+  .product-col {
+    padding: 12px;
+  }
+}
+
+/* ============================================
+   DISEÑO DESKTOP (>= 960px)
+   ============================================ */
+@media (min-width: 960px) {
+  .cart-sidebar {
+    position: sticky;
+    top: 96px;
+    z-index: 1;
+    max-height: calc(100vh - 120px);
+    overflow-y: auto;
+    box-shadow: none;
+    border-radius: 12px;
+    transform: none !important;
+  }
+
+  .cart-backdrop {
+    display: none;
+  }
+
+  .pb-mobile-cart {
+    padding-bottom: 16px !important;
+  }
+}
+
+/* ============================================
+   MODALES
+   ============================================ */
+.product-list-scroll {
+  max-height: 400px;
+  overflow-y: auto;
+}
+</style>

src/pages/compra_admin.vue

@@ -0,0 +1,14 @@
+<template>
+  <AdminPurchase v-if="authStore.isAdmin"/>
+</template>
+
+<script >
+  import { useAuthStore } from '@/stores/auth';
+
+  export default {
+    setup() {
+      const authStore = useAuthStore();
+      return { authStore };
+    },
+  }
+</script>

src/pages/comprar.vue

@@ -3,5 +3,9 @@
 </template>
 
 <script setup>
-//
+definePage({
+  meta: {
+    requiresAuth: true
+  }
+})
 </script>

src/pages/cuadrar_tarro.vue

@@ -1,20 +1,14 @@
 <template>
-  <div>
+  <ReconciliationJar v-if="authStore.isAdmin" />
-    <CodeDialog @code-verified="(verified) => showComponent = verified"/>
-  </div>
-  <ReconciliationJar v-if="showComponent" />
 </template>
 
 <script >
-  import CodeDialog from '../components/CodeDialog.vue'
+  import { useAuthStore } from '@/stores/auth';
 
   export default {
-    data() {
+    setup() {
-      return {
+      const authStore = useAuthStore();
-        showComponent: false,
+      return { authStore };
-      }
     },
-    components: { CodeDialog },
-    methods: {},
   }
 </script>

src/pages/cuadres_de_tarro.vue

@@ -1,20 +1,14 @@
 <template>
-  <div>
+  <ReconciliationJarIndex v-if="authStore.isAdmin" />
-    <CodeDialog @code-verified="(verified) => showComponent = verified" />
-  </div>
-  <ReconciliationJarIndex v-if="showComponent" />
 </template>
 
 <script>
-  import CodeDialog from '../components/CodeDialog.vue'
+  import { useAuthStore } from '@/stores/auth';
 
   export default {
-    data() {
+    setup() {
-      return {
+      const authStore = useAuthStore();
-        showComponent: false,
+      return { authStore };
-      }
     },
-    components: { CodeDialog },
-    methods: {},
   }
 </script>

src/pages/index.vue

@@ -3,4 +3,5 @@
 </template>
 
 <script setup>
+import Wellcome from '@/components/Wellcome.vue'
 </script>

src/pages/salir.vue

@@ -0,0 +1,7 @@
+<template>
+  <Logout />
+</template>
+
+<script setup>
+//
+</script>

src/pages/sincronizar_clientes_tryton.vue

@@ -0,0 +1,163 @@
+<template>
+  <v-container v-if="authStore.isAdmin" class="fill-height">
+    <v-row v-if="!result && !loading" justify="center">
+      <v-col cols="12" md="8">
+        <v-card class="pa-6" elevation="4">
+          <v-card-title class="text-h5 font-weight-bold text-center">
+            🔄 Sincronización de Clientes
+          </v-card-title>
+
+          <v-card-text>
+            <p>
+              Esta acción sincronizará los <strong>clientes</strong> desde el sistema
+              <strong>Tryton</strong> hacia la plataforma.
+            </p>
+            <v-alert type="warning" dense border="start" border-color="warning" class="mt-4">
+              <strong>Advertencia:</strong> Este proceso podría tardar varios minutos
+              y reemplazar datos existentes en la plataforma.  
+              Asegúrese de que la información en Tryton esté actualizada antes de
+              continuar.
+            </v-alert>
+            <p class="mt-4">
+              Durante la sincronización, no se podrán modificar clientes en la
+              plataforma para evitar conflictos.
+            </p>
+          </v-card-text>
+
+          <v-card-actions class="justify-center">
+            <v-btn color="primary" @click="startSync">
+              Iniciar Sincronización
+            </v-btn>
+            <v-btn text @click="$router.push('/')">
+              Cancelar
+            </v-btn>
+          </v-card-actions>
+        </v-card>
+      </v-col>
+    </v-row>
+
+    <v-row v-else-if="loading" justify="center" align="center">
+      <v-col cols="12" class="text-center">
+        <v-progress-circular indeterminate color="primary" size="64"></v-progress-circular>
+        <p class="mt-4 text-h6">Sincronizando clientes...</p>
+      </v-col>
+    </v-row>
+
+    <v-row v-else>
+      <v-col cols="12">
+        <v-alert type="success" variant="tonal" class="mb-4">
+          <strong>Sincronización completada</strong>
+        </v-alert>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-error text-white">❌ Fallidos ({{ result.failed_parties?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.failed_parties)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-success text-white">✅ Creados ({{ result.created_customers?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.created_customers)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-warning">🔄 Actualizados ({{ result.updated_customers?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.updated_customers)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-grey-lighten-1">⏭️ Sin cambios ({{ result.untouched_customers?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.untouched_customers)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-info text-white">🔍 Verificados ({{ result.checked_tryton_parties?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.checked_tryton_parties)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" class="text-center mt-4">
+        <v-btn color="primary" @click="$router.push('/')">
+          Volver al inicio
+        </v-btn>
+      </v-col>
+    </v-row>
+  </v-container>
+</template>
+
+<script>
+  import { useAuthStore } from '@/stores/auth';
+  import { inject } from 'vue';
+
+  export default {
+    name: 'CustomersFromTryton',
+    setup() {
+      const authStore = useAuthStore();
+      return { authStore };
+    },
+    data() {
+      return {
+        api: inject('api'),
+        loading: false,
+        result: null,
+      }
+    },
+    methods: {
+      formatItems(ids) {
+        if (!ids || ids.length === 0) return [];
+        return ids.map(id => ({ id }));
+      },
+      startSync() {
+        this.loading = true;
+        this.api.getCustomersFromTryton()
+          .then(response => {
+            this.result = response;
+            this.loading = false;
+          })
+          .catch(error => {
+            console.error('Error al sincronizar clientes:', error);
+            this.loading = false;
+          });
+      }
+    }
+  }
+</script>

src/pages/sincronizar_productos_tryton.vue

@@ -0,0 +1,150 @@
+<template>
+  <v-container v-if="authStore.isAdmin" class="fill-height">
+    <v-row v-if="!result && !loading" justify="center">
+      <v-col cols="12" md="8">
+        <v-card class="pa-6" elevation="4">
+          <v-card-title class="text-h5 font-weight-bold text-center">
+            🔄 Sincronización de Productos
+          </v-card-title>
+
+          <v-card-text>
+            <p>
+              Esta acción sincronizará los <strong>productos</strong> desde el sistema
+              <strong>Tryton</strong> hacia la plataforma.
+            </p>
+            <v-alert type="warning" dense border="start" border-color="warning" class="mt-4">
+              <strong>Advertencia:</strong> Este proceso podría tardar varios minutos
+              y reemplazar datos existentes en la plataforma.  
+              Asegúrese de que la información en Tryton esté actualizada antes de
+              continuar.
+            </v-alert>
+            <p class="mt-4">
+              Durante la sincronización, no se podrán modificar productos en la
+              plataforma para evitar conflictos.
+            </p>
+          </v-card-text>
+
+          <v-card-actions class="justify-center">
+            <v-btn color="primary" @click="startSync">
+              Iniciar Sincronización
+            </v-btn>
+            <v-btn text @click="$router.push('/')">
+              Cancelar
+            </v-btn>
+          </v-card-actions>
+        </v-card>
+      </v-col>
+    </v-row>
+
+    <v-row v-else-if="loading" justify="center" align="center">
+      <v-col cols="12" class="text-center">
+        <v-progress-circular indeterminate color="primary" size="64"></v-progress-circular>
+        <p class="mt-4 text-h6">Sincronizando productos...</p>
+      </v-col>
+    </v-row>
+
+    <v-row v-else>
+      <v-col cols="12">
+        <v-alert type="success" variant="tonal" class="mb-4">
+          <strong>Sincronización completada</strong>
+        </v-alert>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-error text-white">❌ Fallidos ({{ result.failed_products?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.failed_products)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-success text-white">✅ Creados ({{ result.created_products?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.created_products)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-info text-white">🔄 Actualizados ({{ result.updated_products?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.updated_products)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-grey-lighten-1">⏭️ Sin cambios ({{ result.untouched_products?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.untouched_products)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" class="text-center mt-4">
+        <v-btn color="primary" @click="$router.push('/')">
+          Volver al inicio
+        </v-btn>
+      </v-col>
+    </v-row>
+  </v-container>
+</template>
+
+<script>
+  import { useAuthStore } from '@/stores/auth';
+  import { inject } from 'vue';
+
+  export default {
+    name: 'ProductsFromTryton',
+    setup() {
+      const authStore = useAuthStore();
+      return { authStore };
+    },
+    data() {
+      return {
+        api: inject('api'),
+        loading: false,
+        result: null,
+      }
+    },
+    methods: {
+      formatItems(ids) {
+        if (!ids || ids.length === 0) return [];
+        return ids.map(id => ({ id }));
+      },
+      startSync() {
+        this.loading = true;
+        this.api.getProductsFromTryton()
+          .then(response => {
+            this.result = response;
+            this.loading = false;
+          })
+          .catch(error => {
+            console.error('Error al sincronizar productos:', error);
+            this.loading = false;
+          });
+      }
+    }
+  }
+</script>

src/pages/sincronizar_ventas_tryton.vue

@@ -0,0 +1,120 @@
+<template>
+  <v-container v-if="authStore.isAdmin" class="fill-height">
+    <v-row v-if="!result && !loading" justify="center">
+      <v-col cols="12" md="8">
+        <v-card class="pa-6" elevation="4">
+          <v-card-title class="text-h5 font-weight-bold text-center">
+            🔄 Sincronización de Ventas
+          </v-card-title>
+
+          <v-card-text>
+            <p>
+              Esta acción sincronizará las <strong>ventas</strong> desde el sistema
+              <strong>Tryton</strong> hacia la plataforma.
+            </p>
+            <v-alert type="warning" dense border="start" border-color="warning" class="mt-4">
+              <strong>Advertencia:</strong> Este proceso podría tardar varios minutos
+              y reemplazar datos existentes en la plataforma.  
+              Asegúrese de que la información en Tryton esté actualizada antes de
+              continuar.
+            </v-alert>
+          </v-card-text>
+
+          <v-card-actions class="justify-center">
+            <v-btn color="primary" @click="startSync">
+              Iniciar Sincronización
+            </v-btn>
+            <v-btn text @click="$router.push('/')">
+              Cancelar
+            </v-btn>
+          </v-card-actions>
+        </v-card>
+      </v-col>
+    </v-row>
+
+    <v-row v-else-if="loading" justify="center" align="center">
+      <v-col cols="12" class="text-center">
+        <v-progress-circular indeterminate color="primary" size="64"></v-progress-circular>
+        <p class="mt-4 text-h6">Sincronizando ventas...</p>
+      </v-col>
+    </v-row>
+
+    <v-row v-else>
+      <v-col cols="12">
+        <v-alert type="success" variant="tonal" class="mb-4">
+          <strong>Sincronización completada</strong>
+        </v-alert>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-error text-white">❌ Fallidos ({{ result.failed?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.failed)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" md="6">
+        <v-card elevation="2">
+          <v-card-title class="bg-success text-white">✅ Exitosos ({{ result.successful?.length || 0 }})</v-card-title>
+          <v-card-text>
+            <v-data-table
+              :items="formatItems(result.successful)"
+              density="compact"
+              :headers="[{ title: 'ID', key: 'id' }]"
+            ></v-data-table>
+          </v-card-text>
+        </v-card>
+      </v-col>
+
+      <v-col cols="12" class="text-center mt-4">
+        <v-btn color="primary" @click="$router.push('/')">
+          Volver al inicio
+        </v-btn>
+      </v-col>
+    </v-row>
+  </v-container>
+</template>
+
+<script>
+  import { useAuthStore } from '@/stores/auth';
+  import { inject } from 'vue';
+
+  export default {
+    name: 'SalesToTryton',
+    setup() {
+      const authStore = useAuthStore();
+      return { authStore };
+    },
+    data() {
+      return {
+        api: inject('api'),
+        loading: false,
+        result: null,
+      }
+    },
+    methods: {
+      formatItems(ids) {
+        if (!ids || ids.length === 0) return [];
+        return ids.map(id => ({ id }));
+      },
+      startSync() {
+        this.loading = true;
+        this.api.sendSalesToTryton()
+          .then(response => {
+            this.result = response;
+            this.loading = false;
+          })
+          .catch(error => {
+            console.error('Error al sincronizar ventas:', error);
+            this.loading = false;
+          });
+      }
+    }
+  }
+</script>

src/pages/summary_purchase.vue

@@ -3,5 +3,9 @@
 </template>
 
 <script setup>
-  //
+definePage({
+  meta: {
+    requiresAuth: true
+  }
+})
 </script>

src/pages/ventas_para_tryton.vue

@@ -0,0 +1,13 @@
+<template>
+  <ExportPurchasesForTryton v-if="authStore.isAdmin" />
+</template>
+<script>
+  import { useAuthStore } from '@/stores/auth';
+
+  export default {
+    setup() {
+      const authStore = useAuthStore();
+      return { authStore };
+    },
+  }
+</script>

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 && authStore.user) {
+    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')) {

src/services/api-implementation.js

@@ -3,7 +3,7 @@ import Api from './api';
 
 class ApiImplementation {
   constructor() {
-    const implementation = process.env.API_IMPLEMENTATION;
+    const implementation = import.meta.env.VITE_API_IMPLEMENTATION;
     let apiImplementation;
     if (implementation === 'django') {
       apiImplementation = new DjangoApi();

src/services/api.js

@@ -1,51 +1,71 @@
 class Api {
-  constructor (apiImplementation) {
+    constructor(apiImplementation) {
-    this.apiImplementation = apiImplementation;
+        this.apiImplementation = apiImplementation;
-  }
+    }
 
-  getCustomers() {
+    getCustomers() {
-    return this.apiImplementation.getCustomers();
+        return this.apiImplementation.getCustomers();
-  }
+    }
 
-  getProducts() {
+    getProducts() {
-    return this.apiImplementation.getProducts();
+        return this.apiImplementation.getProducts();
-  }
+    }
 
-  getPaymentMethods() {
+    getPaymentMethods() {
-    return this.apiImplementation.getPaymentMethods();
+        return this.apiImplementation.getPaymentMethods();
-  }
+    }
 
-  getSummaryPurchase(purchaseId) {
+    getSummaryPurchase(purchaseId) {
-    return this.apiImplementation.getSummaryPurchase(purchaseId);
+        return this.apiImplementation.getSummaryPurchase(purchaseId);
-  }
+    }
 
-  getPurchasesForReconciliation() {
+    getPurchasesForReconciliation() {
-    return this.apiImplementation.getPurchasesForReconciliation();
+        return this.apiImplementation.getPurchasesForReconciliation();
-  }
+    }
 
-  getListReconcliations(page=1, itemsPerPage=10) {
+    getListReconcliations(page = 1, itemsPerPage = 10) {
-    return this.apiImplementation.getListReconcliations(page, itemsPerPage);
+        return this.apiImplementation.getListReconcliations(page, itemsPerPage);
-  }
+    }
 
-  getReconciliation(reconciliationId) {
+    getReconciliation(reconciliationId) {
-    return this.apiImplementation.getReconciliation(reconciliationId);
+        return this.apiImplementation.getReconciliation(reconciliationId);
-  }
+    }
 
-  isValidAdminCode(code) {
+    createPurchase(purchase) {
-    return this.apiImplementation.isValidAdminCode(code);
+        return this.apiImplementation.createPurchase(purchase);
-  }
+    }
 
-  createPurchase(purchase) {
+    createCatalogPurchase(purchase) {
-    return this.apiImplementation.createPurchase(purchase);
+        return this.apiImplementation.createCatalogPurchase(purchase);
-  }
+    }
 
-  createReconciliationJar(reconciliation) {
+    createReconciliationJar(reconciliation) {
-    return this.apiImplementation.createReconciliationJar(reconciliation);
+        return this.apiImplementation.createReconciliationJar(reconciliation);
-  }
+    }
 
-  createCustomer(customer) {
+    createCustomer(customer) {
-    return this.apiImplementation.createCustomer(customer);
+        return this.apiImplementation.createCustomer(customer);
-  }
+    }
+
+    getCSVForTryton() {
+        return this.apiImplementation.getCSVForTryton();
+    }
+
+    getProductsFromTryton() {
+        return this.apiImplementation.getProductsFromTryton();
+    }
+
+    getCustomersFromTryton() {
+        return this.apiImplementation.getCustomersFromTryton();
+    }
+
+    sendSalesToTryton() {
+        return this.apiImplementation.sendSalesToTryton();
+    }
+
+    getCurrentUser() {
+        return this.apiImplementation.getCurrentUser();
+    }
 }
 
 export default Api;

src/services/auth.js

@@ -0,0 +1,72 @@
+class AuthService {
+  static TOKEN_KEY = 'access_token';
+  static REFRESH_KEY = 'refresh_token';
+
+  static async login(credentials) {
+    const url = `${import.meta.env.VITE_DJANGO_BASE_URL}/api/token/`;
+
+    const resp = await fetch(url, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(credentials),
+    });
+
+    if (!resp.ok) {
+      let errMsg = resp.statusText;
+      try {
+        const errData = await resp.json();
+        errMsg = errData?.detail ?? errData?.message ?? errMsg;
+      } catch (_) { /* ignore */ }
+      throw new Error(errMsg);
+    }
+
+    const data = await resp.json();
+
+    if (data.access && data.refresh) {
+      localStorage.setItem(this.TOKEN_KEY, data.access);
+      localStorage.setItem(this.REFRESH_KEY, data.refresh);
+    }
+
+    return data;
+  }
+
+  static getAccessToken() {
+    return localStorage.getItem(this.TOKEN_KEY);
+  }
+
+  static getRefreshToken() {
+    return localStorage.getItem(this.REFRESH_KEY);
+  }
+
+  static async refresh() {
+    const refresh = this.getRefreshToken();
+    if (!refresh) throw new Error('No refresh token');
+
+    const url = `${import.meta.env.VITE_DJANGO_BASE_URL}/api/token/refresh/`;
+    const resp = await fetch(url, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ refresh }),
+    });
+
+    if (!resp.ok) {
+      const errData = await resp.json().catch(() => ({}));
+      throw new Error(errData?.detail ?? resp.statusText);
+    }
+
+    const data = await resp.json();
+    localStorage.setItem(this.TOKEN_KEY, data.access);
+    return data.access;
+  }
+
+  static isAuthenticated() {
+    return !!this.getAccessToken();
+  }
+
+  static logout() {
+    localStorage.removeItem(this.TOKEN_KEY);
+    localStorage.removeItem(this.REFRESH_KEY);
+  }
+}
+
+export default AuthService;

src/services/django-api.js

@@ -1,101 +1,104 @@
+import AuthService from "@/services/auth";
+import http from "@/services/http";
+
 class DjangoApi {
-  constructor() {
+    constructor() {
-    this.base = 'http://localhost:7000';
+        this.base = import.meta.env.VITE_DJANGO_BASE_URL;
-  }
-
-  getCustomers() {
-    const url = this.base + '/don_confiao/api/customers/';
-    return this.getRequest(url);
-  }
-
-  getProducts() {
-    const url = this.base + '/don_confiao/api/products/';
-    return this.getRequest(url);
-  }
-
-  getPaymentMethods() {
-    const url = this.base + '/don_confiao/payment_methods/all/select_format';
-    return this.getRequest(url);
-  }
-
-  getSummaryPurchase(purchaseId) {
-    const url = this.base + `/don_confiao/resumen_compra_json/${purchaseId}`;
-    return this.getRequest(url);
-  }
-
-  getPurchasesForReconciliation() {
-    const url = this.base + '/don_confiao/purchases/for_reconciliation';
-    return this.getRequest(url);
-  }
-
-  getListReconcliations(page, itemsPerPage) {
-    const url = this.base + `/don_confiao/api/reconciliate_jar/?page=${page}&page_size=${itemsPerPage}`;
-    return this.getRequest(url);
-  }
-
-  getReconciliation(reconciliationId) {
-    const url = this.base + `/don_confiao/api/reconciliate_jar/${reconciliationId}/`;
-    return this.getRequest(url);
-  }
-
-  isValidAdminCode(code) {
-    const url = this.base + `/don_confiao/api/admin_code/validate/${code}`
-    return this.getRequest(url)
     }
 
-  createPurchase(purchase) {
+    getRequest(url) {
-    const url = this.base + '/don_confiao/api/sales/';
+        return http.get(url).then((r) => r.data);
-    return this.postRequest(url, purchase);
+    }
-  }
 
-  createReconciliationJar(reconciliation) {
+    postRequest(url, payload) {
-    const url = this.base + '/don_confiao/reconciliate_jar';
+        return http.post(url, payload).then((r) => r.data);
-    return this.postRequest(url, reconciliation);
+    }
-  }
 
-  createCustomer(customer) {
+    getCustomers() {
-    const url = this.base + '/don_confiao/api/customers/';
+        const url = this.base + "/don_confiao/api/customers/";
-    return this.postRequest(url, customer);
+        return this.getRequest(url);
-  }
+    }
 
-  getRequest(url) {
+    getProducts() {
-    return new Promise ((resolve, reject) => {
+        const url = this.base + "/don_confiao/api/products/";
-      fetch(url)
+        return this.getRequest(url);
-        .then(response => response.json())
+    }
-        .then(data => {
-          resolve(data);
-        })
-        .catch(error => {
-          reject(error);
-        });
-    });
-  }
 
-  postRequest(url, content) {
+    getPaymentMethods() {
-    return new Promise((resolve, reject) => {
+        const url =
-      fetch(url, {
+            this.base + "/don_confiao/payment_methods/all/select_format";
-        method: 'POST',
+        return this.getRequest(url);
-        headers: {
+    }
-          'Content-Type': 'application/json',
+
-        },
+    getSummaryPurchase(purchaseId) {
-        body: JSON.stringify(content)
+        const url =
-      })
+            this.base + `/don_confiao/resumen_compra_json/${purchaseId}`;
-        .then(response => {
+        return this.getRequest(url);
-          if (!response.ok) {
+    }
-            reject(new Error(`Error ${response.status}: ${response.statusText}`));
+
-          } else {
+    getPurchasesForReconciliation() {
-            response.json().then(data => {
+        const url = this.base + "/don_confiao/purchases/for_reconciliation";
-              if (!data) {
+        return this.getRequest(url);
-                reject(new Error('La respuesta no es un JSON válido'));
+    }
-              } else {
+
-                resolve(data);
+    getListReconcliations(page, itemsPerPage) {
-              }
+        const url =
-            });
+            this.base +
-          }
+            `/don_confiao/api/reconciliate_jar/?page=${page}&page_size=${itemsPerPage}`;
-        })
+        return this.getRequest(url);
-        .catch(error => reject(error));
+    }
-    });
+
-  }
+    getReconciliation(reconciliationId) {
+        const url =
+            this.base +
+            `/don_confiao/api/reconciliate_jar/${reconciliationId}/`;
+        return this.getRequest(url);
+    }
+
+    createPurchase(purchase) {
+        const url = this.base + "/don_confiao/api/sales/";
+        return this.postRequest(url, purchase);
+    }
+
+    createCatalogPurchase(purchase) {
+        const url = this.base + "/don_confiao/api/catalog_sales/";
+        return this.postRequest(url, purchase);
+    }
+
+    createReconciliationJar(reconciliation) {
+        const url = this.base + "/don_confiao/reconciliate_jar";
+        return this.postRequest(url, reconciliation);
+    }
+
+    createCustomer(customer) {
+        const url = this.base + "/don_confiao/api/customers/";
+        return this.postRequest(url, customer);
+    }
+
+    getCSVForTryton() {
+        const url = this.base + "/don_confiao/api/sales/for_tryton";
+        return this.getRequest(url);
+    }
+
+    getProductsFromTryton() {
+        const url = this.base + "/don_confiao/api/importar_productos_de_tryton";
+        return this.postRequest(url, {});
+    }
+
+    getCustomersFromTryton() {
+        const url = this.base + "/don_confiao/api/importar_clientes_de_tryton";
+        return this.postRequest(url, {});
+    }
+
+    sendSalesToTryton() {
+        const url = this.base + "/don_confiao/api/enviar_ventas_a_tryton";
+        return this.postRequest(url, {});
+    }
+
+    getCurrentUser() {
+        const url = this.base + "/api/users/me/";
+        return this.getRequest(url);
+    }
 }
 
-  export default DjangoApi;
+export default DjangoApi;

src/services/http.js

@@ -0,0 +1,45 @@
+import axios from "axios";
+import AuthService from "@/services/auth";
+import router from "@/router";
+
+const http = axios.create({
+    baseURL: import.meta.env.VITE_DJANGO_BASE_URL,
+    headers: {
+        "Content-Type": "application/json",
+    },
+});
+
+http.interceptors.request.use(
+    (config) => {
+        const token = AuthService.getAccessToken();
+        if (token) {
+            config.headers.Authorization = `Bearer ${token}`;
+        }
+        return config;
+    },
+    (error) => Promise.reject(error),
+);
+
+http.interceptors.response.use(
+    (response) => response,
+    async (error) => {
+        const originalRequest = error.config;
+
+        if (error.response?.status === 401 && !originalRequest._retry) {
+            originalRequest._retry = true;
+            try {
+                const newAccess = await AuthService.refresh();
+                originalRequest.headers.Authorization = `Bearer ${newAccess}`;
+                return http.request(originalRequest);
+            } catch (refreshError) {
+                AuthService.logout();
+                router.push("/autenticarse");
+                return Promise.reject(refreshError);
+            }
+        }
+
+        return Promise.reject(error);
+    },
+);
+
+export default http;

src/stores/auth.js

@@ -0,0 +1,19 @@
+import { defineStore } from 'pinia'
+
+export const useAuthStore = defineStore('auth', {
+  state: () => ({
+    user: null
+  }),
+  getters: {
+    isAdmin: (state) => state.user?.role === 'administrator',
+    isAuthenticated: (state) => !!state.user
+  },
+  actions: {
+    setUser(user) {
+      this.user = user
+    },
+    clearUser() {
+      this.user = null
+    }
+  }
+})

src/stores/cart.js

@@ -0,0 +1,43 @@
+import { defineStore } from 'pinia'
+
+export const useCartStore = defineStore('cart', {
+  state: () => ({
+    items: []
+  }),
+  getters: {
+    cartCount: (state) => state.items.reduce((sum, item) => sum + item.quantity, 0),
+    cartTotal: (state) => state.items.reduce((sum, item) => sum + (item.price * item.quantity), 0)
+  },
+  actions: {
+    addItem(product) {
+      const existing = this.items.find(i => i.id === product.id)
+      if (existing) {
+        existing.quantity = product.quantity
+      } else {
+        this.items.push({
+          id: product.id,
+          name: product.name,
+          img: product.img,
+          price: product.price,
+          quantity: product.quantity,
+          measuring_unit: product.measuring_unit || 'Unidad'
+        })
+      }
+    },
+    removeItem(itemId) {
+      const index = this.items.findIndex(i => i.id === itemId)
+      if (index > -1) {
+        this.items.splice(index, 1)
+      }
+    },
+    updateQuantity({ itemId, quantity }) {
+      const item = this.items.find(i => i.id === itemId)
+      if (item) {
+        item.quantity = quantity
+      }
+    },
+    clearCart() {
+      this.items = []
+    }
+  }
+})

vite.config.mjs

@@ -39,6 +39,9 @@ export default defineConfig({
       imports: [
         'vue',
         'vue-router',
+        {
+          'unplugin-vue-router': ['definePage'],
+        },
       ],
       eslintrc: {
         enabled: true,
@@ -46,10 +49,11 @@ export default defineConfig({
       vueTemplate: true,
     }),
   ],
-  define: { 'process.env': {API_IMPLEMENTATION: 'django'} },
+  define: { 'process.env': {
+  } },
   resolve: {
     alias: {
-      '@': fileURLToPath(new URL('./src', import.meta.url))
+      '@': fileURLToPath(new URL('./src', import.meta.url)),
     },
     extensions: [
       '.js',