diff --git a/src/pages/POS/Inventory/CreateModal.vue b/src/pages/POS/Inventory/CreateModal.vue
index f8198a3..aea0884 100644
--- a/src/pages/POS/Inventory/CreateModal.vue
+++ b/src/pages/POS/Inventory/CreateModal.vue
@@ -23,7 +23,6 @@ const form = useForm({
     sku: '',
     barcode: '',
     category_id: '',
-    cost: 0,
     retail_price: 0,
     tax: 16
 });
@@ -157,22 +156,6 @@ watch(() => props.show, (newValue) => {
                         <FormError :message="form.errors?.category_id" />
                     </div>
 
-                    <!-- Costo -->
-                    <div>
-                        <label class="block text-xs font-semibold text-gray-700 dark:text-gray-300 uppercase mb-1.5">
-                            COSTO
-                        </label>
-                        <FormInput
-                            v-model.number="form.cost"
-                            type="number"
-                            min="0"
-                            step="0.01"
-                            placeholder="0.00"
-                            required
-                        />
-                        <FormError :message="form.errors?.cost" />
-                    </div>
-
                     <!-- Precio de Venta -->
                     <div>
                         <label class="block text-xs font-semibold text-gray-700 dark:text-gray-300 uppercase mb-1.5">
diff --git a/src/pages/POS/Inventory/EditModal.vue b/src/pages/POS/Inventory/EditModal.vue
index 4b96990..e1e8570 100644
--- a/src/pages/POS/Inventory/EditModal.vue
+++ b/src/pages/POS/Inventory/EditModal.vue
@@ -28,7 +28,6 @@ const form = useForm({
     sku: '',
     barcode: '',
     category_id: '',
-    cost: 0,
     retail_price: 0,
     tax: 16
 });
@@ -179,22 +178,6 @@ watch(() => props.show, (newValue) => {
                         <FormError :message="form.errors?.category_id" />
                     </div>
 
-                    <!-- Costo -->
-                    <div>
-                        <label class="block text-xs font-semibold text-gray-700 dark:text-gray-300 uppercase mb-1.5">
-                            COSTO
-                        </label>
-                        <FormInput
-                            v-model.number="form.cost"
-                            type="number"
-                            min="0"
-                            step="0.01"
-                            placeholder="0.00"
-                            required
-                        />
-                        <FormError :message="form.errors?.cost" />
-                    </div>
-
                     <!-- Precio de Venta -->
                     <div>
                         <label class="block text-xs font-semibold text-gray-700 dark:text-gray-300 uppercase mb-1.5">
diff --git a/src/pages/POS/Inventory/Index.vue b/src/pages/POS/Inventory/Index.vue
index ecc4ed2..94f7f14 100644
--- a/src/pages/POS/Inventory/Index.vue
+++ b/src/pages/POS/Inventory/Index.vue
@@ -28,6 +28,9 @@ const showImportModal = ref(false);
 const editingProduct = ref(null);
 const deletingProduct = ref(null);
 const isExporting = ref(false);
+const fecha_inicio = ref('');
+const fecha_fin = ref('');
+const currentSearch = ref('');
 
 /** Métodos */
 const searcher = useSearcher({
@@ -96,15 +99,11 @@ const closeImportModal = () => {
 };
 
 const onProductSaved = () => {
-    searcher.search('', {
-        category_id: selectedCategory.value || ''
-    });
+    applyFilters();
 };
 
 const onProductsImported = () => {
-    searcher.search('', {
-        category_id: selectedCategory.value || ''
-    });
+    applyFilters();
 };
 
 const openSerials = (product) => {
@@ -124,9 +123,7 @@ const confirmDelete = async (id) => {
         if (response.ok) {
             Notify.success('Producto eliminado exitosamente');
             closeDeleteModal();
-            searcher.search('', {
-                category_id: selectedCategory.value || ''
-            });
+            applyFilters();
         } else {
             Notify.error('Error al eliminar el producto');
         }
@@ -136,10 +133,24 @@ const confirmDelete = async (id) => {
     }
 };
 
+const applyFilters = () => {
+    const filters = {
+        category_id: selectedCategory.value || '',
+    };
+
+    if (fecha_inicio.value) {
+        filters.fecha_inicio = fecha_inicio.value;
+    }
+
+    if (fecha_fin.value) {
+        filters.fecha_fin = fecha_fin.value;
+    }
+
+    searcher.search('', filters);
+};
+
 const handleCategoryChange = () => {
-    searcher.search('', {
-        category_id: selectedCategory.value || ''
-    });
+    applyFilters();
 };
 
 const exportReport = async () => {
@@ -148,16 +159,38 @@ const exportReport = async () => {
 
         const filters = {
             category_id: selectedCategory.value || null,
-            // with_serials_only: true, // Opcional: solo productos con seguimiento de seriales
-            // low_stock_threshold: 10 // Opcional: solo productos con stock bajo o igual al umbral
         };
 
+        if (fecha_inicio.value) {
+            filters.fecha_inicio = fecha_inicio.value;
+        }
+
+        if (fecha_fin.value) {
+            filters.fecha_fin = fecha_fin.value;
+        }
+
+        if (currentSearch.value) {
+            filters.q = currentSearch.value;
+        }
+
         await reportService.exportInventoryToExcel(filters);
 
         Notify.success('Reporte exportado exitosamente');
     } catch (error) {
         console.error('Error al exportar:', error);
-        Notify.error('Error al exportar el reporte');
+
+        // Mostrar errores de validación específicos del backend
+        if (error.response?.data?.errors) {
+            const errors = error.response.data.errors;
+            const errorMessages = Object.values(errors).flat();
+            errorMessages.forEach(msg => Notify.error(msg));
+        } else if (error.response?.data?.message) {
+            Notify.error(error.response.data.message);
+        } else if (error.message) {
+            Notify.error(error.message);
+        } else {
+            Notify.error('Error al exportar el reporte');
+        }
     } finally {
         isExporting.value = false;
     }
@@ -166,9 +199,7 @@ const exportReport = async () => {
 /** Ciclos */
 onMounted(() => {
     loadCategories();
-    searcher.search('', {
-        category_id: selectedCategory.value || ''
-    });
+    applyFilters();
 });
 </script>
 
@@ -177,7 +208,13 @@ onMounted(() => {
         <SearcherHead
             :title="$t('inventory.title')"
             placeholder="Buscar por nombre o SKU..."
-            @search="(x) => searcher.search(x, { category_id: selectedCategory || '' })"
+            @search="(x) => {
+                currentSearch = x;
+                const filters = { category_id: selectedCategory || '' };
+                if (fecha_inicio.value) filters.fecha_inicio = fecha_inicio.value;
+                if (fecha_fin.value) filters.fecha_fin = fecha_fin.value;
+                searcher.search(x, filters);
+            }"
         >
             <button
                 class="flex items-center gap-2 px-3 py-2 bg-emerald-600 hover:bg-emerald-700 text-white text-sm font-semibold rounded-lg transition-colors shadow-sm disabled:opacity-50 disabled:cursor-not-allowed"
@@ -209,18 +246,46 @@ onMounted(() => {
 
         <!-- Filtros -->
         <div class="pt-4 pb-2">
-            <div class="flex items-center gap-4">
-                <label class="text-sm font-medium text-gray-700 dark:text-gray-300">Filtrar por categoría:</label>
-                <select
-                    v-model="selectedCategory"
-                    @change="handleCategoryChange"
-                    class="px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100"
-                >
-                    <option value="">Todas las categorías</option>
-                    <option v-for="category in categories" :key="category.id" :value="category.id">
-                        {{ category.name }}
-                    </option>
-                </select>
+            <div class="flex items-end gap-4">
+                <div>
+                    <label class="text-sm font-medium text-gray-700 dark:text-gray-300">Filtrar por categoría:</label>
+                    <select
+                        v-model="selectedCategory"
+                        @change="handleCategoryChange"
+                        class="px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:border-transparent bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100"
+                    >
+                        <option value="">Todas las categorías</option>
+                        <option v-for="category in categories" :key="category.id" :value="category.id">
+                            {{ category.name }}
+                        </option>
+                    </select>
+                </div>
+                <div class="ml-4">
+                    <label class="block text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase mb-1">Desde</label>
+                    <input
+                        v-model="fecha_inicio"
+                        @change="applyFilters"
+                        type="date"
+                        class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500"
+                    />
+                </div>
+                <div class="ml-4">
+                    <label class="block text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase mb-1">Hasta</label>
+                    <input
+                        v-model="fecha_fin"
+                        @change="applyFilters"
+                        type="date"
+                        class="px-3 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500"
+                    />
+                </div>
+                <div>
+                    <button
+                        @click="selectedCategory = ''; fecha_inicio = ''; fecha_fin = ''; currentSearch = ''; applyFilters();"
+                        class="px-3 py-1.5 text-sm text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-gray-100 transition-colors bg-gray-100 dark:bg-gray-700 rounded-lg"
+                    >
+                        Limpiar filtros
+                    </button>
+                </div>
             </div>
         </div>
 
diff --git a/src/pages/POS/Movements/EntryModal.vue b/src/pages/POS/Movements/EntryModal.vue
index eeaae83..3d5c2fd 100644
--- a/src/pages/POS/Movements/EntryModal.vue
+++ b/src/pages/POS/Movements/EntryModal.vue
@@ -86,11 +86,6 @@ const removeProduct = (index) => {
     selectedProducts.value.splice(index, 1);
 };
 
-const getProductName = (productId) => {
-    const product = products.value.find(p => p.id == productId);
-    return product ? `${product.name} (${product.sku})` : '';
-};
-
 /** Métodos de búsqueda de productos */
 const onProductInput = (index) => {
     currentSearchIndex.value = index;
@@ -166,16 +161,6 @@ const selectProduct = (product) => {
     window.Notify.success(`Producto ${product.name} agregado`);
 };
 
-const clearProductSearch = (index) => {
-    if (currentSearchIndex.value === index) {
-        productSearch.value = '';
-        productSuggestions.value = [];
-        showProductSuggestions.value = false;
-        productNotFound.value = false;
-        currentSearchIndex.value = null;
-    }
-};
-
 const createEntry = () => {
     // Preparar datos del formulario
     form.products = selectedProducts.value.map(item => ({
diff --git a/src/pages/POS/Movements/ExitModal.vue b/src/pages/POS/Movements/ExitModal.vue
index 5f17d05..de7ab24 100644
--- a/src/pages/POS/Movements/ExitModal.vue
+++ b/src/pages/POS/Movements/ExitModal.vue
@@ -1,6 +1,7 @@
 <script setup>
 import { ref, watch, computed } from 'vue';
 import { useForm, useApi, apiURL } from '@Services/Api';
+import { formatCurrency } from '@/utils/formatters';
 
 import Modal from '@Holos/Modal.vue';
 import FormInput from '@Holos/Form/Input.vue';
@@ -20,9 +21,19 @@ const products = ref([]);
 const warehouses = ref([]);
 const loading = ref(false);
 const selectedProducts = ref([]);
+const warehouseFromStock = ref(null);
 
 const api = useApi();
 
+// Estado para búsqueda de productos
+let debounceTimer = null;
+const productSearch = ref('');
+const searchingProduct = ref(false);
+const productNotFound = ref(false);
+const productSuggestions = ref([]);
+const showProductSuggestions = ref(false);
+const currentSearchIndex = ref(null); // Índice del producto que se está buscando
+
 /** Formulario */
 const form = useForm({
     warehouse_id: '',
@@ -36,6 +47,12 @@ const totalQuantity = computed(() => {
     return selectedProducts.value.reduce((sum, item) => sum + Number(item.quantity), 0);
 });
 
+const totalCost = computed(() => {
+    return selectedProducts.value.reduce((sum, item) => {
+        return sum + (item.quantity * (item.unit_cost || 0));
+    }, 0);
+});
+
 /** Métodos */
 const loadData = () => {
     loading.value = true;
@@ -53,6 +70,7 @@ const loadData = () => {
 const loadProducts = (warehouseId) => {
     if (!warehouseId) {
         products.value = [];
+        warehouseFromStock.value = null;
         return;
     }
 
@@ -60,7 +78,9 @@ const loadProducts = (warehouseId) => {
 
     api.get(apiURL(`inventario/almacen/${warehouseId}`), {
         onSuccess: (data) => {
-            products.value = data.products || [];
+            const productList = data.products || [];
+            products.value = productList;
+            warehouseFromStock.value = productList.length;
         },
         onFinish: () => {
             loading.value = false;
@@ -71,7 +91,10 @@ const loadProducts = (warehouseId) => {
 const addProduct = () => {
     selectedProducts.value.push({
         inventory_id: '',
-        quantity: 1
+        product_name: '',
+        product_sku: '',
+        quantity: 1,
+        unit_cost: 0
     });
 };
 
@@ -79,6 +102,90 @@ const removeProduct = (index) => {
     selectedProducts.value.splice(index, 1);
 };
 
+/** Métodos de búsqueda de productos */
+const onProductInput = (index) => {
+    currentSearchIndex.value = index;
+    productNotFound.value = false;
+
+    const searchValue = productSearch.value?.trim();
+    if (!searchValue || searchValue.length < 2) {
+        productSuggestions.value = [];
+        showProductSuggestions.value = false;
+        return;
+    }
+
+    clearTimeout(debounceTimer);
+    debounceTimer = setTimeout(() => {
+        showProductSuggestions.value = true;
+        searchProduct();
+    }, 300);
+};
+
+const searchProduct = () => {
+    const searchValue = productSearch.value?.trim();
+    if (!searchValue) {
+        productSuggestions.value = [];
+        showProductSuggestions.value = false;
+        return;
+    }
+
+    // Validar que haya un almacén de origen seleccionado
+    if (!form.warehouse_id) {
+        productSuggestions.value = [];
+        showProductSuggestions.value = false;
+        productNotFound.value = true;
+        window.Notify.warning('Primero selecciona el almacén de origen');
+        return;
+    }
+
+    searchingProduct.value = true;
+    productNotFound.value = false;
+
+    api.get(apiURL(`inventario/almacen/${form.warehouse_id}?q=${encodeURIComponent(searchValue)}`), {
+        onSuccess: (data) => {
+            const foundProducts = data.products?.data || data.data || data.products || [];
+            if (foundProducts.length > 0) {
+                productSuggestions.value = foundProducts;
+                showProductSuggestions.value = true;
+            } else {
+                productSuggestions.value = [];
+                showProductSuggestions.value = false;
+                productNotFound.value = true;
+            }
+        },
+        onFail: (data) => {
+            productSuggestions.value = [];
+            showProductSuggestions.value = false;
+            productNotFound.value = true;
+            window.Notify.error(data.message || 'Error al buscar producto');
+        },
+        onError: () => {
+            productSuggestions.value = [];
+            showProductSuggestions.value = false;
+            productNotFound.value = true;
+        },
+        onFinish: () => {
+            searchingProduct.value = false;
+        }
+    });
+};
+
+const selectProduct = (product) => {
+    if (currentSearchIndex.value !== null) {
+        selectedProducts.value[currentSearchIndex.value].inventory_id = product.id;
+        selectedProducts.value[currentSearchIndex.value].product_name = product.name;
+        selectedProducts.value[currentSearchIndex.value].product_sku = product.sku;
+    }
+
+    productSearch.value = '';
+    productSuggestions.value = [];
+    showProductSuggestions.value = false;
+    productNotFound.value = false;
+    currentSearchIndex.value = null;
+
+    window.Notify.success(`Producto ${product.name} agregado`);
+};
+
 const createExit = () => {
     // Preparar datos del formulario
     form.products = selectedProducts.value.map(item => ({
@@ -104,6 +211,11 @@ const createExit = () => {
 const closeModal = () => {
     form.reset();
     selectedProducts.value = [];
+    productSearch.value = '';
+    productSuggestions.value = [];
+    showProductSuggestions.value = false;
+    productNotFound.value = false;
+    currentSearchIndex.value = null;
     emit('close');
 };
 
@@ -171,23 +283,31 @@ watch(() => form.warehouse_id, (newWarehouseId, oldWarehouseId) => {
                                 {{ wh.name }} ({{ wh.code }})
                             </option>
                         </select>
+                        <p v-if="warehouseFromStock !== null" class="mt-1 text-xs text-gray-600 dark:text-gray-400">
+                            <span v-if="warehouseFromStock > 0" class="text-green-600 dark:text-green-400">
+                                ✓ {{ warehouseFromStock }} producto(s) en inventario
+                            </span>
+                            <span v-else class="text-amber-600 dark:text-amber-400">
+                                ⚠ Sin productos en inventario
+                            </span>
+                        </p>
                         <FormError :message="form.errors?.warehouse_id" />
                     </div>
 
-                    <!-- Lista de productos -->
+                     <!-- Lista de productos -->
                     <div>
                         <div class="flex items-center justify-between mb-2">
                             <label class="block text-xs font-semibold text-gray-700 dark:text-gray-300 uppercase">
                                 PRODUCTOS
                             </label>
                             <button
-                                type="button"
-                                @click="addProduct"
-                                class="flex items-center gap-1 px-2 py-1 text-xs font-medium text-indigo-600 dark:text-indigo-400 hover:bg-indigo-50 dark:hover:bg-indigo-900/30 rounded transition-colors"
+                            type="button"
+                            @click="addProduct"
+                            class="flex items-center gap-1 px-2 py-1 text-xs font-medium text-indigo-600 dark:text-indigo-400 hover:bg-indigo-50 dark:hover:bg-indigo-900/30 rounded transition-colors"
                             >
-                                <GoogleIcon name="add" class="text-sm" />
-                                Agregar producto
-                            </button>
+                            <GoogleIcon name="add" class="text-sm" />
+                            Agregar producto
+                        </button>
                         </div>
 
                         <div class="space-y-3">
@@ -198,23 +318,82 @@ watch(() => form.warehouse_id, (newWarehouseId, oldWarehouseId) => {
                             >
                                 <div class="grid grid-cols-12 gap-3 items-start">
                                     <!-- Producto -->
-                                    <div class="col-span-12 sm:col-span-9">
+                                    <div class="col-span-12 sm:col-span-5">
                                         <label class="block text-xs font-medium text-gray-600 dark:text-gray-400 mb-1">
                                             Producto
                                         </label>
-                                        <select
-                                            v-model="item.inventory_id"
-                                            class="w-full px-2 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500"
-                                        >
-                                            <option value="">Seleccionar...</option>
-                                            <option v-for="product in products" :key="product.id" :value="product.id">
-                                                {{ product.name }} ({{ product.sku }})
-                                            </option>
-                                        </select>
+                                        <!-- Si ya se seleccionó un producto -->
+                                        <div v-if="item.inventory_id && item.product_name" class="flex items-center gap-2 px-2 py-1.5 bg-indigo-50 dark:bg-indigo-900/20 border border-indigo-200 dark:border-indigo-800 rounded text-sm">
+                                            <div class="flex-1 min-w-0">
+                                                <p class="text-sm font-semibold text-gray-900 dark:text-gray-100 truncate">
+                                                    {{ item.product_name }}
+                                                </p>
+                                                <p class="text-xs text-gray-500 dark:text-gray-400">{{ item.product_sku }}</p>
+                                            </div>
+                                            <button
+                                                type="button"
+                                                @click="item.inventory_id = ''; item.product_name = ''; item.product_sku = ''"
+                                                class="text-gray-500 hover:text-gray-700 dark:hover:text-gray-300"
+                                            >
+                                                <GoogleIcon name="close" class="text-sm" />
+                                            </button>
+                                        </div>
+                                        <!-- Input de búsqueda -->
+                                        <div v-else class="relative">
+                                            <input
+                                                v-model="productSearch"
+                                                @input="onProductInput(index)"
+                                                @focus="() => { currentSearchIndex = index; productSuggestions.length > 0 && (showProductSuggestions = true); }"
+                                                type="text"
+                                                placeholder="Buscar por código de barras o nombre..."
+                                                class="w-full px-2 py-1.5 pr-8 text-sm border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500"
+                                                :class="{
+                                                    'border-red-500 focus:ring-red-500 focus:border-red-500': productNotFound && currentSearchIndex === index
+                                                }"
+                                                :disabled="searchingProduct"
+                                            />
+                                            <div v-if="searchingProduct && currentSearchIndex === index" class="absolute right-2 top-1/2 -translate-y-1/2">
+                                                <GoogleIcon name="hourglass_empty" class="text-sm text-gray-400 animate-spin" />
+                                            </div>
+                                            <div v-else-if="productSearch && currentSearchIndex === index" class="absolute right-2 top-1/2 -translate-y-1/2">
+                                                <GoogleIcon name="search" class="text-sm text-gray-400" />
+                                            </div>
+                                            <!-- Dropdown de sugerencias -->
+                                            <div
+                                                v-if="showProductSuggestions && productSuggestions.length > 0 && currentSearchIndex === index"
+                                                class="absolute z-50 w-full mt-1 bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg shadow-lg max-h-48 overflow-y-auto"
+                                            >
+                                                <button
+                                                    v-for="product in productSuggestions"
+                                                    :key="product.id"
+                                                    type="button"
+                                                    @click="selectProduct(product)"
+                                                    class="w-full flex items-center gap-2 px-3 py-2 hover:bg-indigo-50 dark:hover:bg-indigo-900/20 transition-colors text-left border-b border-gray-100 dark:border-gray-700 last:border-b-0"
+                                                >
+                                                    <div class="flex-1 min-w-0">
+                                                        <p class="text-sm font-semibold text-gray-900 dark:text-gray-100 truncate">
+                                                            {{ product.name }}
+                                                        </p>
+                                                        <p class="text-xs text-gray-500 dark:text-gray-400">
+                                                            SKU: {{ product.sku }}
+                                                        </p>
+                                                    </div>
+                                                </button>
+                                            </div>
+                                            <!-- Error de producto no encontrado -->
+                                            <div v-if="productNotFound && currentSearchIndex === index" class="absolute z-50 w-full mt-1">
+                                                <div class="flex items-start gap-1 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded p-2">
+                                                    <GoogleIcon name="error" class="text-red-600 dark:text-red-400 text-sm shrink-0" />
+                                                    <p class="text-xs text-red-800 dark:text-red-300">
+                                                        Producto no encontrado
+                                                    </p>
+                                                </div>
+                                            </div>
+                                        </div>
                                     </div>
 
                                     <!-- Cantidad -->
-                                    <div class="col-span-10 sm:col-span-2">
+                                    <div class="col-span-5 sm:col-span-3">
                                         <label class="block text-xs font-medium text-gray-600 dark:text-gray-400 mb-1">
                                             Cantidad
                                         </label>
@@ -228,6 +407,21 @@ watch(() => form.warehouse_id, (newWarehouseId, oldWarehouseId) => {
                                         />
                                     </div>
 
+                                    <!-- Costo unitario -->
+                                    <div class="col-span-5 sm:col-span-3">
+                                        <label class="block text-xs font-medium text-gray-600 dark:text-gray-400 mb-1">
+                                            Costo unit.
+                                        </label>
+                                        <input
+                                            v-model="item.unit_cost"
+                                            type="number"
+                                            min="0"
+                                            step="0.01"
+                                            placeholder="0.00"
+                                            class="w-full px-2 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500"
+                                        />
+                                    </div>
+
                                     <!-- Botón eliminar -->
                                     <div class="col-span-2 sm:col-span-1">
                                         <label class="block text-xs font-medium text-transparent mb-1">.</label>
@@ -242,6 +436,16 @@ watch(() => form.warehouse_id, (newWarehouseId, oldWarehouseId) => {
                                         </button>
                                     </div>
                                 </div>
+
+                                <!-- Subtotal del producto -->
+                                <div v-if="item.quantity && item.unit_cost" class="mt-2 pt-2 border-t border-gray-200 dark:border-gray-700">
+                                    <p class="text-xs text-gray-600 dark:text-gray-400">
+                                        Subtotal:
+                                        <span class="font-semibold text-gray-900 dark:text-gray-100">
+                                            {{ formatCurrency(item.quantity * item.unit_cost) }}
+                                        </span>
+                                    </p>
+                                </div>
                             </div>
                         </div>
 
@@ -251,9 +455,12 @@ watch(() => form.warehouse_id, (newWarehouseId, oldWarehouseId) => {
                                 <span class="font-medium text-gray-700 dark:text-gray-300">
                                     Total de productos: {{ selectedProducts.length }}
                                 </span>
-                                <span class="font-bold text-red-900 dark:text-red-100">
+                                <span class="font-medium text-gray-700 dark:text-gray-300">
                                     Cantidad total: {{ totalQuantity }}
                                 </span>
+                                <span class="font-bold text-red-900 dark:text-red-100">
+                                    Costo total: {{ formatCurrency(totalCost) }}
+                                </span>
                             </div>
                         </div>
 
diff --git a/src/pages/POS/Movements/Index.vue b/src/pages/POS/Movements/Index.vue
index 23c7edd..f9a07ce 100644
--- a/src/pages/POS/Movements/Index.vue
+++ b/src/pages/POS/Movements/Index.vue
@@ -11,6 +11,7 @@ import EntryModal from './EntryModal.vue';
 import ExitModal from './ExitModal.vue';
 import TransferModal from './TransferModal.vue';
 import DetailModal from './DetailModal.vue';
+import KardexModal from './KardexModal.vue';
 
 /** Estado */
 const movements = ref({});
@@ -27,6 +28,9 @@ const showDetailModal = ref(false);
 const selectedMovementId = ref(null);
 const selectedMovement = ref(null);
 
+/** Kardex */
+const showKardexModal = ref(false);
+
 /** Filtros computados */
 const filters = computed(() => {
     const f = {};
@@ -172,6 +176,13 @@ onMounted(() => {
             @search="(x) => searcher.search(x, filters)"
         >
             <div class="flex items-center gap-2">
+                <button
+                    class="flex items-center gap-1.5 px-3 py-2 bg-emerald-600 hover:bg-emerald-700 text-white text-sm font-semibold rounded-lg transition-colors shadow-sm"
+                    @click="showKardexModal = true"
+                >
+                    <GoogleIcon name="download" class="text-lg" />
+                    Kardex
+                </button>
                 <button
                     v-if="can('create')"
                     class="flex items-center gap-1.5 px-3 py-2 bg-green-600 hover:bg-green-700 text-white text-sm font-semibold rounded-lg transition-colors shadow-sm"
@@ -371,5 +382,11 @@ onMounted(() => {
             :movement-data="selectedMovement"
             @close="closeDetailModal"
         />
+
+        <!-- Modal Kardex -->
+        <KardexModal
+            :show="showKardexModal"
+            @close="showKardexModal = false"
+        />
     </div>
 </template>
diff --git a/src/pages/POS/Movements/KardexModal.vue b/src/pages/POS/Movements/KardexModal.vue
new file mode 100644
index 0000000..bdff4c8
--- /dev/null
+++ b/src/pages/POS/Movements/KardexModal.vue
@@ -0,0 +1,256 @@
+<script setup>
+import { ref, watch } from 'vue';
+import { useApi, apiURL } from '@Services/Api';
+import reportService from '@Services/reportService';
+
+import Modal from '@Holos/Modal.vue';
+import GoogleIcon from '@Shared/GoogleIcon.vue';
+
+/** Eventos */
+const emit = defineEmits(['close']);
+
+/** Propiedades */
+const props = defineProps({
+    show: Boolean
+});
+
+/** Estado */
+const api = useApi();
+const warehouses = ref([]);
+const isExporting = ref(false);
+
+const form = ref({
+    inventory_id: '',
+    fecha_inicio: '',
+    fecha_fin: '',
+    warehouse_id: '',
+    movement_type: '',
+});
+
+// Búsqueda de producto
+let debounceTimer = null;
+const productSearch = ref('');
+const productSuggestions = ref([]);
+const selectedProduct = ref(null);
+const showSuggestions = ref(false);
+
+/** Tipos de movimiento */
+const movementTypes = [
+    { value: '', label: 'Todos' },
+    { value: 'entry', label: 'Entrada' },
+    { value: 'exit', label: 'Salida' },
+    { value: 'transfer', label: 'Traspaso' },
+/*     { value: 'sale', label: 'Venta' },
+    { value: 'return', label: 'Devolución' }, */
+];
+
+/** Métodos */
+const loadWarehouses = () => {
+    api.get(apiURL('almacenes'), {
+        onSuccess: (data) => {
+            warehouses.value = data.warehouses?.data || data.data || [];
+        }
+    });
+};
+
+const searchProduct = () => {
+    const q = productSearch.value.trim();
+    if (q.length < 2) {
+        productSuggestions.value = [];
+        showSuggestions.value = false;
+        return;
+    }
+    clearTimeout(debounceTimer);
+    debounceTimer = setTimeout(() => {
+        api.get(apiURL(`inventario?q=${encodeURIComponent(q)}`), {
+            onSuccess: (data) => {
+                productSuggestions.value = data.products?.data || data.data || data.products || [];
+                showSuggestions.value = productSuggestions.value.length > 0;
+            }
+        });
+    }, 300);
+};
+
+const selectProduct = (product) => {
+    selectedProduct.value = product;
+    form.value.inventory_id = product.id;
+    productSearch.value = `${product.name} (${product.sku})`;
+    showSuggestions.value = false;
+};
+
+const clearProduct = () => {
+    selectedProduct.value = null;
+    form.value.inventory_id = '';
+    productSearch.value = '';
+    productSuggestions.value = [];
+};
+
+const exportKardex = async () => {
+    try {
+        isExporting.value = true;
+
+        const filters = {
+            inventory_id: form.value.inventory_id,
+            fecha_inicio: form.value.fecha_inicio,
+            fecha_fin: form.value.fecha_fin,
+        };
+
+        if (form.value.warehouse_id) {
+            filters.warehouse_id = form.value.warehouse_id;
+        }
+
+        if (form.value.movement_type) {
+            filters.movement_type = form.value.movement_type;
+        }
+
+        await reportService.exportKardexToExcel(filters);
+        Notify.success('Kardex exportado exitosamente');
+        emit('close');
+    } catch (error) {
+        if (error.message) {
+            Notify.error(error.message);
+        } else {
+            Notify.error('Error al exportar el kardex');
+        }
+    } finally {
+        isExporting.value = false;
+    }
+};
+
+const resetForm = () => {
+    form.value = { inventory_id: '', fecha_inicio: '', fecha_fin: '', warehouse_id: '', movement_type: '' };
+    productSearch.value = '';
+    selectedProduct.value = null;
+    productSuggestions.value = [];
+    showSuggestions.value = false;
+};
+
+/** Observadores */
+watch(() => props.show, (val) => {
+    if (val) {
+        resetForm();
+        loadWarehouses();
+    }
+});
+</script>
+
+<template>
+    <Modal :show="show" max-width="lg" @close="emit('close')">
+        <div class="p-6">
+            <!-- Header -->
+            <div class="flex items-center justify-between mb-5">
+                <div class="flex items-center gap-2">
+                    <GoogleIcon name="assignment" class="text-2xl text-emerald-600" />
+                    <h3 class="text-lg font-bold text-gray-900 dark:text-gray-100">Exportar Kardex</h3>
+                </div>
+                <button @click="emit('close')" class="text-gray-400 hover:text-gray-600 dark:hover:text-gray-300">
+                    <GoogleIcon name="close" class="text-xl" />
+                </button>
+            </div>
+
+            <div class="space-y-4">
+                <!-- Producto (requerido) -->
+                <div class="relative">
+                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Producto *</label>
+                    <div class="relative">
+                        <input
+                            v-model="productSearch"
+                            @input="searchProduct"
+                            @focus="showSuggestions = productSuggestions.length > 0"
+                            type="text"
+                            placeholder="Buscar producto por nombre o SKU..."
+                            class="w-full px-3 py-2 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500"
+                            :class="{ 'pr-8': selectedProduct }"
+                        />
+                        <button
+                            v-if="selectedProduct"
+                            @click="clearProduct"
+                            class="absolute right-2 top-1/2 -translate-y-1/2 text-gray-400 hover:text-red-500"
+                        >
+                            <GoogleIcon name="close" class="text-base" />
+                        </button>
+                    </div>
+                    <div v-if="selectedProduct" class="mt-1 text-xs text-green-600 dark:text-green-400">
+                        Seleccionado: {{ selectedProduct.name }} ({{ selectedProduct.sku }})
+                    </div>
+                    <!-- Sugerencias -->
+                    <div
+                        v-if="showSuggestions"
+                        class="absolute z-10 w-full mt-1 bg-white dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-lg shadow-lg max-h-48 overflow-y-auto"
+                    >
+                        <button
+                            v-for="product in productSuggestions"
+                            :key="product.id"
+                            @click="selectProduct(product)"
+                            class="w-full text-left px-3 py-2 hover:bg-gray-100 dark:hover:bg-gray-600 text-sm"
+                        >
+                            <p class="font-medium text-gray-900 dark:text-gray-100">{{ product.name }}</p>
+                            <p class="text-xs text-gray-500 dark:text-gray-400">SKU: {{ product.sku }}</p>
+                        </button>
+                    </div>
+                </div>
+
+                <!-- Fechas (requeridas) -->
+                <div class="grid grid-cols-2 gap-3">
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Desde *</label>
+                        <input
+                            v-model="form.fecha_inicio"
+                            type="date"
+                            class="w-full px-3 py-2 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500"
+                        />
+                    </div>
+                    <div>
+                        <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Hasta *</label>
+                        <input
+                            v-model="form.fecha_fin"
+                            type="date"
+                            class="w-full px-3 py-2 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500"
+                        />
+                    </div>
+                </div>
+
+                <!-- Almacén (opcional) -->
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Almacén (opcional)</label>
+                    <select
+                        v-model="form.warehouse_id"
+                        class="w-full px-3 py-2 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500"
+                    >
+                        <option value="">Todos los almacenes</option>
+                        <option v-for="wh in warehouses" :key="wh.id" :value="wh.id">{{ wh.name }}</option>
+                    </select>
+                </div>
+
+                <!-- Tipo de movimiento (opcional) -->
+                <div>
+                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Tipo de movimiento (opcional)</label>
+                    <select
+                        v-model="form.movement_type"
+                        class="w-full px-3 py-2 text-sm border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500"
+                    >
+                        <option v-for="type in movementTypes" :key="type.value" :value="type.value">{{ type.label }}</option>
+                    </select>
+                </div>
+            </div>
+
+            <!-- Botones -->
+            <div class="flex justify-end gap-3 mt-6 pt-4 border-t border-gray-200 dark:border-gray-700">
+                <button
+                    @click="emit('close')"
+                    class="px-4 py-2 text-sm font-medium text-gray-700 dark:text-gray-300 bg-gray-100 dark:bg-gray-700 hover:bg-gray-200 dark:hover:bg-gray-600 rounded-lg transition-colors"
+                >
+                    Cancelar
+                </button>
+                <button
+                    @click="exportKardex"
+                    :disabled="!form.inventory_id || !form.fecha_inicio || !form.fecha_fin || isExporting"
+                    class="flex items-center gap-2 px-4 py-2 text-sm font-semibold text-white bg-emerald-600 hover:bg-emerald-700 rounded-lg transition-colors shadow-sm disabled:opacity-50 disabled:cursor-not-allowed"
+                >
+                    <GoogleIcon :name="isExporting ? 'hourglass_empty' : 'download'" class="text-lg" />
+                    {{ isExporting ? 'Exportando...' : 'Exportar Kardex' }}
+                </button>
+            </div>
+        </div>
+    </Modal>
+</template>
diff --git a/src/pages/POS/Movements/TransferModal.vue b/src/pages/POS/Movements/TransferModal.vue
index 894b793..7c71857 100644
--- a/src/pages/POS/Movements/TransferModal.vue
+++ b/src/pages/POS/Movements/TransferModal.vue
@@ -1,6 +1,7 @@
 <script setup>
 import { ref, watch, computed } from 'vue';
 import { useForm, useApi, apiURL } from '@Services/Api';
+import { formatCurrency } from '@/utils/formatters';
 
 import Modal from '@Holos/Modal.vue';
 import FormInput from '@Holos/Form/Input.vue';
@@ -20,9 +21,20 @@ const products = ref([]);
 const warehouses = ref([]);
 const loading = ref(false);
 const selectedProducts = ref([]);
+const warehouseFromStock = ref(null);
+const warehouseToStock = ref(null);
 
 const api = useApi();
 
+// Estado para búsqueda de productos
+let debounceTimer = null;
+const productSearch = ref('');
+const searchingProduct = ref(false);
+const productNotFound = ref(false);
+const productSuggestions = ref([]);
+const showProductSuggestions = ref(false);
+const currentSearchIndex = ref(null); // Índice del producto que se está buscando
+
 /** Formulario */
 const form = useForm({
     warehouse_from_id: '',
@@ -55,9 +67,14 @@ const loadData = () => {
     });
 };
 
-const loadProducts = (warehouseId) => {
+const loadProducts = (warehouseId, isOrigin = true) => {
     if (!warehouseId) {
         products.value = [];
+        if (isOrigin) {
+            warehouseFromStock.value = null;
+        } else {
+            warehouseToStock.value = null;
+        }
         return;
     }
 
@@ -65,7 +82,13 @@ const loadProducts = (warehouseId) => {
 
     api.get(apiURL(`inventario/almacen/${warehouseId}`), {
         onSuccess: (data) => {
-            products.value = data.products || [];
+            const productList = data.products || [];
+            if (isOrigin) {
+                products.value = productList;
+                warehouseFromStock.value = productList.length;
+            } else {
+                warehouseToStock.value = productList.length;
+            }
         },
         onFinish: () => {
             loading.value = false;
@@ -84,6 +107,90 @@ const removeProduct = (index) => {
     selectedProducts.value.splice(index, 1);
 };
 
+/** Métodos de búsqueda de productos */
+const onProductInput = (index) => {
+    currentSearchIndex.value = index;
+    productNotFound.value = false;
+
+    const searchValue = productSearch.value?.trim();
+    if (!searchValue || searchValue.length < 2) {
+        productSuggestions.value = [];
+        showProductSuggestions.value = false;
+        return;
+    }
+
+    clearTimeout(debounceTimer);
+    debounceTimer = setTimeout(() => {
+        showProductSuggestions.value = true;
+        searchProduct();
+    }, 300);
+};
+
+const searchProduct = () => {
+    const searchValue = productSearch.value?.trim();
+    if (!searchValue) {
+        productSuggestions.value = [];
+        showProductSuggestions.value = false;
+        return;
+    }
+
+    // Validar que haya un almacén de origen seleccionado
+    if (!form.warehouse_from_id) {
+        productSuggestions.value = [];
+        showProductSuggestions.value = false;
+        productNotFound.value = true;
+        window.Notify.warning('Primero selecciona el almacén de origen');
+        return;
+    }
+
+    searchingProduct.value = true;
+    productNotFound.value = false;
+
+    api.get(apiURL(`inventario/almacen/${form.warehouse_from_id}?q=${encodeURIComponent(searchValue)}`), {
+        onSuccess: (data) => {
+            const foundProducts = data.products?.data || data.data || data.products || [];
+            if (foundProducts.length > 0) {
+                productSuggestions.value = foundProducts;
+                showProductSuggestions.value = true;
+            } else {
+                productSuggestions.value = [];
+                showProductSuggestions.value = false;
+                productNotFound.value = true;
+            }
+        },
+        onFail: (data) => {
+            productSuggestions.value = [];
+            showProductSuggestions.value = false;
+            productNotFound.value = true;
+            window.Notify.error(data.message || 'Error al buscar producto');
+        },
+        onError: () => {
+            productSuggestions.value = [];
+            showProductSuggestions.value = false;
+            productNotFound.value = true;
+        },
+        onFinish: () => {
+            searchingProduct.value = false;
+        }
+    });
+};
+
+const selectProduct = (product) => {
+    if (currentSearchIndex.value !== null) {
+        selectedProducts.value[currentSearchIndex.value].inventory_id = product.id;
+        selectedProducts.value[currentSearchIndex.value].product_name = product.name;
+        selectedProducts.value[currentSearchIndex.value].product_sku = product.sku;
+    }
+
+    productSearch.value = '';
+    productSuggestions.value = [];
+    showProductSuggestions.value = false;
+    productNotFound.value = false;
+    currentSearchIndex.value = null;
+
+    window.Notify.success(`Producto ${product.name} agregado`);
+};
+
 const createTransfer = () => {
     // Preparar datos del formulario
     form.products = selectedProducts.value.map(item => ({
@@ -109,6 +216,11 @@ const createTransfer = () => {
 const closeModal = () => {
     form.reset();
     selectedProducts.value = [];
+    productSearch.value = '';
+    productSuggestions.value = [];
+    showProductSuggestions.value = false;
+    productNotFound.value = false;
+    currentSearchIndex.value = null;
     emit('close');
 };
 
@@ -130,7 +242,7 @@ watch(() => form.warehouse_from_id, (newWarehouseId, oldWarehouseId) => {
 
     // Cargar productos del almacén de origen
     if (newWarehouseId !== oldWarehouseId) {
-        loadProducts(newWarehouseId);
+        loadProducts(newWarehouseId, true);
 
         // Limpiar productos seleccionados si había alguno y se cambió el almacén
         if (oldWarehouseId && selectedProducts.value.length > 0) {
@@ -139,6 +251,13 @@ watch(() => form.warehouse_from_id, (newWarehouseId, oldWarehouseId) => {
         }
     }
 });
+
+// Cargar stock del almacén destino cuando cambia
+watch(() => form.warehouse_to_id, (newWarehouseId, oldWarehouseId) => {
+    if (newWarehouseId !== oldWarehouseId) {
+        loadProducts(newWarehouseId, false);
+    }
+});
 </script>
 
 <template>
@@ -183,6 +302,14 @@ watch(() => form.warehouse_from_id, (newWarehouseId, oldWarehouseId) => {
                                     {{ wh.name }} ({{ wh.code }})
                                 </option>
                             </select>
+                            <p v-if="warehouseFromStock !== null" class="mt-1 text-xs text-gray-600 dark:text-gray-400">
+                                <span v-if="warehouseFromStock > 0" class="text-green-600 dark:text-green-400">
+                                    ✓ {{ warehouseFromStock }} producto(s) en inventario
+                                </span>
+                                <span v-else class="text-amber-600 dark:text-amber-400">
+                                    ⚠ Sin productos en inventario
+                                </span>
+                            </p>
                             <FormError :message="form.errors?.warehouse_from_id" />
                         </div>
 
@@ -200,6 +327,14 @@ watch(() => form.warehouse_from_id, (newWarehouseId, oldWarehouseId) => {
                                     {{ wh.name }} ({{ wh.code }})
                                 </option>
                             </select>
+                            <p v-if="warehouseToStock !== null" class="mt-1 text-xs text-gray-600 dark:text-gray-400">
+                                <span v-if="warehouseToStock > 0" class="text-blue-600 dark:text-blue-400">
+                                    ℹ {{ warehouseToStock }} producto(s) en inventario
+                                </span>
+                                <span v-else class="text-gray-500 dark:text-gray-500">
+                                    Inventario vacío
+                                </span>
+                            </p>
                             <FormError :message="form.errors?.warehouse_to_id" />
                         </div>
                     </div>
@@ -211,13 +346,13 @@ watch(() => form.warehouse_from_id, (newWarehouseId, oldWarehouseId) => {
                                 PRODUCTOS
                             </label>
                             <button
-                                type="button"
-                                @click="addProduct"
-                                class="flex items-center gap-1 px-2 py-1 text-xs font-medium text-indigo-600 dark:text-indigo-400 hover:bg-indigo-50 dark:hover:bg-indigo-900/30 rounded transition-colors"
+                            type="button"
+                            @click="addProduct"
+                            class="flex items-center gap-1 px-2 py-1 text-xs font-medium text-indigo-600 dark:text-indigo-400 hover:bg-indigo-50 dark:hover:bg-indigo-900/30 rounded transition-colors"
                             >
-                                <GoogleIcon name="add" class="text-sm" />
-                                Agregar producto
-                            </button>
+                            <GoogleIcon name="add" class="text-sm" />
+                            Agregar producto
+                        </button>
                         </div>
 
                         <div class="space-y-3">
@@ -228,23 +363,82 @@ watch(() => form.warehouse_from_id, (newWarehouseId, oldWarehouseId) => {
                             >
                                 <div class="grid grid-cols-12 gap-3 items-start">
                                     <!-- Producto -->
-                                    <div class="col-span-12 sm:col-span-9">
+                                    <div class="col-span-12 sm:col-span-5">
                                         <label class="block text-xs font-medium text-gray-600 dark:text-gray-400 mb-1">
                                             Producto
                                         </label>
-                                        <select
-                                            v-model="item.inventory_id"
-                                            class="w-full px-2 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500"
-                                        >
-                                            <option value="">Seleccionar...</option>
-                                            <option v-for="product in products" :key="product.id" :value="product.id">
-                                                {{ product.name }} ({{ product.sku }})
-                                            </option>
-                                        </select>
+                                        <!-- Si ya se seleccionó un producto -->
+                                        <div v-if="item.inventory_id && item.product_name" class="flex items-center gap-2 px-2 py-1.5 bg-indigo-50 dark:bg-indigo-900/20 border border-indigo-200 dark:border-indigo-800 rounded text-sm">
+                                            <div class="flex-1 min-w-0">
+                                                <p class="text-sm font-semibold text-gray-900 dark:text-gray-100 truncate">
+                                                    {{ item.product_name }}
+                                                </p>
+                                                <p class="text-xs text-gray-500 dark:text-gray-400">{{ item.product_sku }}</p>
+                                            </div>
+                                            <button
+                                                type="button"
+                                                @click="item.inventory_id = ''; item.product_name = ''; item.product_sku = ''"
+                                                class="text-gray-500 hover:text-gray-700 dark:hover:text-gray-300"
+                                            >
+                                                <GoogleIcon name="close" class="text-sm" />
+                                            </button>
+                                        </div>
+                                        <!-- Input de búsqueda -->
+                                        <div v-else class="relative">
+                                            <input
+                                                v-model="productSearch"
+                                                @input="onProductInput(index)"
+                                                @focus="() => { currentSearchIndex = index; productSuggestions.length > 0 && (showProductSuggestions = true); }"
+                                                type="text"
+                                                placeholder="Buscar por código de barras o nombre..."
+                                                class="w-full px-2 py-1.5 pr-8 text-sm border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500"
+                                                :class="{
+                                                    'border-red-500 focus:ring-red-500 focus:border-red-500': productNotFound && currentSearchIndex === index
+                                                }"
+                                                :disabled="searchingProduct"
+                                            />
+                                            <div v-if="searchingProduct && currentSearchIndex === index" class="absolute right-2 top-1/2 -translate-y-1/2">
+                                                <GoogleIcon name="hourglass_empty" class="text-sm text-gray-400 animate-spin" />
+                                            </div>
+                                            <div v-else-if="productSearch && currentSearchIndex === index" class="absolute right-2 top-1/2 -translate-y-1/2">
+                                                <GoogleIcon name="search" class="text-sm text-gray-400" />
+                                            </div>
+                                            <!-- Dropdown de sugerencias -->
+                                            <div
+                                                v-if="showProductSuggestions && productSuggestions.length > 0 && currentSearchIndex === index"
+                                                class="absolute z-50 w-full mt-1 bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg shadow-lg max-h-48 overflow-y-auto"
+                                            >
+                                                <button
+                                                    v-for="product in productSuggestions"
+                                                    :key="product.id"
+                                                    type="button"
+                                                    @click="selectProduct(product)"
+                                                    class="w-full flex items-center gap-2 px-3 py-2 hover:bg-indigo-50 dark:hover:bg-indigo-900/20 transition-colors text-left border-b border-gray-100 dark:border-gray-700 last:border-b-0"
+                                                >
+                                                    <div class="flex-1 min-w-0">
+                                                        <p class="text-sm font-semibold text-gray-900 dark:text-gray-100 truncate">
+                                                            {{ product.name }}
+                                                        </p>
+                                                        <p class="text-xs text-gray-500 dark:text-gray-400">
+                                                            SKU: {{ product.sku }}
+                                                        </p>
+                                                    </div>
+                                                </button>
+                                            </div>
+                                            <!-- Error de producto no encontrado -->
+                                            <div v-if="productNotFound && currentSearchIndex === index" class="absolute z-50 w-full mt-1">
+                                                <div class="flex items-start gap-1 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded p-2">
+                                                    <GoogleIcon name="error" class="text-red-600 dark:text-red-400 text-sm shrink-0" />
+                                                    <p class="text-xs text-red-800 dark:text-red-300">
+                                                        Producto no encontrado
+                                                    </p>
+                                                </div>
+                                            </div>
+                                        </div>
                                     </div>
 
                                     <!-- Cantidad -->
-                                    <div class="col-span-10 sm:col-span-2">
+                                    <div class="col-span-5 sm:col-span-3">
                                         <label class="block text-xs font-medium text-gray-600 dark:text-gray-400 mb-1">
                                             Cantidad
                                         </label>
@@ -258,6 +452,21 @@ watch(() => form.warehouse_from_id, (newWarehouseId, oldWarehouseId) => {
                                         />
                                     </div>
 
+                                    <!-- Costo unitario -->
+                                    <div class="col-span-5 sm:col-span-3">
+                                        <label class="block text-xs font-medium text-gray-600 dark:text-gray-400 mb-1">
+                                            Costo unit.
+                                        </label>
+                                        <input
+                                            v-model="item.unit_cost"
+                                            type="number"
+                                            min="0"
+                                            step="0.01"
+                                            placeholder="0.00"
+                                            class="w-full px-2 py-1.5 text-sm border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 focus:ring-2 focus:ring-indigo-500 focus:border-indigo-500"
+                                        />
+                                    </div>
+
                                     <!-- Botón eliminar -->
                                     <div class="col-span-2 sm:col-span-1">
                                         <label class="block text-xs font-medium text-transparent mb-1">.</label>
@@ -272,18 +481,31 @@ watch(() => form.warehouse_from_id, (newWarehouseId, oldWarehouseId) => {
                                         </button>
                                     </div>
                                 </div>
+
+                                <!-- Subtotal del producto -->
+                                <div v-if="item.quantity && item.unit_cost" class="mt-2 pt-2 border-t border-gray-200 dark:border-gray-700">
+                                    <p class="text-xs text-gray-600 dark:text-gray-400">
+                                        Subtotal:
+                                        <span class="font-semibold text-gray-900 dark:text-gray-100">
+                                            {{ formatCurrency(item.quantity * item.unit_cost) }}
+                                        </span>
+                                    </p>
+                                </div>
                             </div>
                         </div>
 
                         <!-- Resumen total -->
-                        <div v-if="selectedProducts.length > 0" class="mt-3 p-3 bg-blue-50 dark:bg-blue-900/20 rounded-lg border border-blue-200 dark:border-blue-800">
+                        <div v-if="selectedProducts.length > 0" class="mt-3 p-3 bg-indigo-50 dark:bg-indigo-900/20 rounded-lg border border-indigo-200 dark:border-indigo-800">
                             <div class="flex items-center justify-between text-sm">
                                 <span class="font-medium text-gray-700 dark:text-gray-300">
                                     Total de productos: {{ selectedProducts.length }}
                                 </span>
-                                <span class="font-bold text-blue-900 dark:text-blue-100">
+                                <span class="font-medium text-gray-700 dark:text-gray-300">
                                     Cantidad total: {{ totalQuantity }}
                                 </span>
+                                <span class="font-bold text-indigo-900 dark:text-indigo-100">
+                                    Costo total: {{ formatCurrency(totalCost) }}
+                                </span>
                             </div>
                         </div>
 
diff --git a/src/services/reportService.js b/src/services/reportService.js
index 0c0f015..127ff7d 100644
--- a/src/services/reportService.js
+++ b/src/services/reportService.js
@@ -74,6 +74,9 @@ const reportService = {
             if (filters.category_id) params.push(`category_id=${filters.category_id}`);
             if (filters.with_serials_only !== undefined) params.push(`with_serials_only=${filters.with_serials_only ? 'true' : 'false'}`);
             if (filters.low_stock_threshold) params.push(`low_stock_threshold=${filters.low_stock_threshold}`);
+            if (filters.fecha_inicio) params.push(`fecha_inicio=${encodeURIComponent(filters.fecha_inicio)}`);
+            if (filters.fecha_fin) params.push(`fecha_fin=${encodeURIComponent(filters.fecha_fin)}`);
+            if (filters.q) params.push(`q=${encodeURIComponent(filters.q)}`);
 
             if (params.length > 0) {
                 url += `?${params.join('&')}`;
@@ -126,6 +129,74 @@ const reportService = {
                 }
             }
 
+            return Promise.reject(error);
+        }
+    },
+
+    /**
+     * Exports kardex report to Excel file.
+     * @param {Object} filters - Filters for the export.
+     * @param {number} filters.inventory_id - Product ID (required).
+     * @param {string} filters.fecha_inicio - Start date YYYY-MM-DD (required).
+     * @param {string} filters.fecha_fin - End date YYYY-MM-DD (required).
+     * @param {number|null} filters.warehouse_id - Filter by warehouse.
+     * @param {string|null} filters.movement_type - Filter by type: entry, exit, transfer, sale, return.
+     * @returns {Promise<void>}
+     */
+    async exportKardexToExcel(filters = {}) {
+        try {
+            let url = apiURL('reports/kardex/excel');
+            const params = [];
+
+            if (filters.inventory_id) params.push(`inventory_id=${filters.inventory_id}`);
+            if (filters.fecha_inicio) params.push(`fecha_inicio=${encodeURIComponent(filters.fecha_inicio)}`);
+            if (filters.fecha_fin) params.push(`fecha_fin=${encodeURIComponent(filters.fecha_fin)}`);
+            if (filters.warehouse_id) params.push(`warehouse_id=${filters.warehouse_id}`);
+            if (filters.movement_type) params.push(`movement_type=${encodeURIComponent(filters.movement_type)}`);
+
+            if (params.length > 0) {
+                url += `?${params.join('&')}`;
+            }
+
+            const response = await window.axios.get(url, {
+                responseType: 'blob',
+                headers: {
+                    'Authorization': `Bearer ${sessionStorage.token}`,
+                }
+            });
+
+            const blob = new Blob([response.data], {
+                type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
+            });
+
+            const now = new Date();
+            const timestamp = now.toISOString().split('T')[0];
+            const filename = `kardex_${timestamp}.xlsx`;
+
+            const downloadUrl = window.URL.createObjectURL(blob);
+            const link = document.createElement('a');
+            link.href = downloadUrl;
+            link.download = filename;
+            document.body.appendChild(link);
+            link.click();
+
+            document.body.removeChild(link);
+            window.URL.revokeObjectURL(downloadUrl);
+
+            return Promise.resolve();
+        } catch (error) {
+            console.error('Error al exportar kardex:', error);
+
+            if (error.response && error.response.data instanceof Blob) {
+                const text = await error.response.data.text();
+                try {
+                    const json = JSON.parse(text);
+                    return Promise.reject(new Error(json.message || 'Error al exportar el kardex'));
+                } catch {
+                    return Promise.reject(new Error('Error al exportar el kardex'));
+                }
+            }
+
             return Promise.reject(error);
         }
     }