diff --git a/dashboard/admin.min.js b/dashboard/admin.min.js
new file mode 100644
index 0000000..508f99b
--- /dev/null
+++ b/dashboard/admin.min.js
@@ -0,0 +1 @@
+let currentPage={parts:1,aftermarket:1,crossref:1,fitment:1},categoriesCache=[],groupsCache=[],partsCache=[],manufacturersCache=[],brandsCache=[],pendingImportData=null,searchTimeout=null;const csvFormats={parts:{columns:["oem_part_number","name","name_es","group_id","description","description_es","weight_kg","material"],required:["oem_part_number","name","group_id"],example:"oem_part_number,name,name_es,group_id,description,description_es,weight_kg,material\n04465-33450,Brake Pad Set Front,Pastillas de Freno Delanteras,5,Front disc brake pads,Pastillas de freno de disco delanteras,1.2,Ceramic"},aftermarket:{columns:["oem_part_id","manufacturer_id","part_number","name","name_es","quality_tier","price_usd","warranty_months"],required:["oem_part_id","manufacturer_id","part_number"],example:"oem_part_id,manufacturer_id,part_number,name,name_es,quality_tier,price_usd,warranty_months\n1,3,BP-1234,Brake Pad Set,Pastillas de Freno,premium,45.99,24"},manufacturers:{columns:["name","type","quality_tier","country","website"],required:["name","type"],example:"name,type,quality_tier,country,website\nBrembo,aftermarket,premium,Italy,https://www.brembo.com"},categories:{columns:["name","name_es","slug","icon_name","display_order"],required:["name"],example:"name,name_es,slug,icon_name,display_order\nBrake System,Sistema de Frenos,brakes,brake,1"},groups:{columns:["category_id","name","name_es","display_order"],required:["category_id","name"],example:"category_id,name,name_es,display_order\n1,Brake Pads,Pastillas de Freno,1"},crossref:{columns:["part_id","cross_reference_number","reference_type","source","notes"],required:["part_id","cross_reference_number","reference_type"],example:"part_id,cross_reference_number,reference_type,source,notes\n1,D1210,interchange,Manufacturer,Compatible replacement"},fitment:{columns:["model_year_engine_id","part_id","quantity_required","position","fitment_notes"],required:["model_year_engine_id","part_id"],example:"model_year_engine_id,part_id,quantity_required,position,fitment_notes\n1,1,2,front,Fits all trims"}};function initSidebar(){const e=document.querySelectorAll(".sidebar-item");e.forEach((t=>{t.addEventListener("click",(()=>{showSection(t.dataset.section),e.forEach((e=>e.classList.remove("active"))),t.classList.add("active")}))}))}function showSection(e){document.querySelectorAll(".admin-section").forEach((e=>e.classList.remove("active")));const t=document.getElementById(`section-${e}`);if(t)switch(t.classList.add("active"),e){case"dashboard":loadDashboard();break;case"categories":loadCategories();break;case"groups":loadGroups();break;case"parts":loadParts();break;case"manufacturers":loadManufacturers();break;case"aftermarket":loadAftermarket();break;case"crossref":loadCrossRefs();break;case"fitment":loadFitment();break;case"diagrams":break;case"users":loadUsers()}document.querySelectorAll(".sidebar-item").forEach((t=>{t.classList.toggle("active",t.dataset.section===e)}))}function openModal(e){document.getElementById(e).classList.add("active")}function closeModal(e){document.getElementById(e).classList.remove("active")}function showAlert(e,t="success"){const a=document.getElementById("alertContainer"),n=document.createElement("div");n.className=`alert alert-${t}`,n.innerHTML=`${"success"===t?"✓":"✕"} ${e}`,a.appendChild(n),setTimeout((()=>n.remove()),5e3)}function debounceSearch(e){searchTimeout&&clearTimeout(searchTimeout),searchTimeout=setTimeout(e,300)}async function loadDashboard(){try{const e=await fetch("/api/admin/stats").then((e=>e.json()));document.getElementById("statCategories").textContent=e.categories||0,document.getElementById("statGroups").textContent=e.groups||0,document.getElementById("statParts").textContent=e.parts||0,document.getElementById("statAftermarket").textContent=e.aftermarket||0,document.getElementById("statManufacturers").textContent=e.manufacturers||0,document.getElementById("statFitment").textContent=e.fitment||0}catch(e){console.error("Error loading dashboard:",e)}}async function loadCategories(){try{const e=await fetch("/api/categories"),t=await e.json();categoriesCache=flattenCategories(t);const a=document.getElementById("categoriesTable");if(0===categoriesCache.length)return void(a.innerHTML='
No hay categorías
');a.innerHTML=categoriesCache.map((e=>`\n
\n
${e.id}
\n
${e.name}
\n
${e.name_es||"-"}
\n
${e.slug||"-"}
\n
${e.icon_name||"-"}
\n
${e.display_order||0}
\n
\n \n \n
\n
\n `)).join(""),updateCategorySelects()}catch(e){console.error("Error loading categories:",e),showAlert("Error al cargar categorías","error")}}function flattenCategories(e,t=0){let a=[];return e.forEach((e=>{a.push({...e,level:t}),e.children&&e.children.length>0&&(a=a.concat(flattenCategories(e.children,t+1)))})),a}function updateCategorySelects(){["groupCategoryFilter","groupCategory"].forEach((e=>{const t=document.getElementById(e);if(!t)return;const a=t.value,n=e.includes("Filter")?'':'';t.innerHTML=n+categoriesCache.map((e=>``)).join(""),t.value=a}))}function openCategoryModal(e=null){if(document.getElementById("categoryId").value="",document.getElementById("categoryName").value="",document.getElementById("categoryNameEs").value="",document.getElementById("categorySlug").value="",document.getElementById("categoryIcon").value="",document.getElementById("categoryOrder").value="0",document.getElementById("categoryModalTitle").textContent="Nueva Categoría",e){const t=categoriesCache.find((t=>t.id===e));t&&(document.getElementById("categoryId").value=t.id,document.getElementById("categoryName").value=t.name,document.getElementById("categoryNameEs").value=t.name_es||"",document.getElementById("categorySlug").value=t.slug||"",document.getElementById("categoryIcon").value=t.icon_name||"",document.getElementById("categoryOrder").value=t.display_order||0,document.getElementById("categoryModalTitle").textContent="Editar Categoría")}openModal("categoryModal")}function editCategory(e){openCategoryModal(e)}async function saveCategory(){const e=document.getElementById("categoryId").value,t={name:document.getElementById("categoryName").value,name_es:document.getElementById("categoryNameEs").value||null,slug:document.getElementById("categorySlug").value||null,icon_name:document.getElementById("categoryIcon").value||null,display_order:parseInt(document.getElementById("categoryOrder").value)||0};try{const a=e?`/api/admin/categories/${e}`:"/api/admin/categories",n=e?"PUT":"POST",r=await fetch(a,{method:n,headers:{"Content-Type":"application/json"},body:JSON.stringify(t)});if(!r.ok){const e=await r.json();throw new Error(e.error||"Error al guardar")}closeModal("categoryModal"),showAlert(e?"Categoría actualizada":"Categoría creada"),loadCategories()}catch(e){showAlert(e.message,"error")}}async function deleteCategory(e){if(confirm("¿Estás seguro de eliminar esta categoría?"))try{if(!(await fetch(`/api/admin/categories/${e}`,{method:"DELETE"})).ok)throw new Error("Error al eliminar");showAlert("Categoría eliminada"),loadCategories()}catch(e){showAlert(e.message,"error")}}async function loadGroups(){try{const e=document.getElementById("groupCategoryFilter").value;let t="/api/admin/groups";e&&(t+=`?category_id=${e}`);const a=await fetch(t),n=await a.json();groupsCache=n;const r=document.getElementById("groupsTable");if(0===n.length)return void(r.innerHTML='
No hay grupos
');r.innerHTML=n.map((e=>`\n
\n
${e.id}
\n
${e.name}
\n
${e.name_es||"-"}
\n
${e.category_name||"-"}
\n
${e.display_order||0}
\n
\n \n \n
\n
\n `)).join(""),updateGroupSelects()}catch(e){console.error("Error loading groups:",e),showAlert("Error al cargar grupos","error")}}function updateGroupSelects(){["partGroupFilter","partGroup"].forEach((e=>{const t=document.getElementById(e);if(!t)return;const a=t.value,n=e.includes("Filter")?'':'';t.innerHTML=n+groupsCache.map((e=>``)).join(""),t.value=a}))}function openGroupModal(e=null){document.getElementById("groupId").value="",document.getElementById("groupName").value="",document.getElementById("groupNameEs").value="",document.getElementById("groupOrder").value="0",document.getElementById("groupModalTitle").textContent="Nuevo Grupo";if(document.getElementById("groupCategory").innerHTML=''+categoriesCache.map((e=>``)).join(""),e){const t=groupsCache.find((t=>t.id===e));t&&(document.getElementById("groupId").value=t.id,document.getElementById("groupName").value=t.name,document.getElementById("groupNameEs").value=t.name_es||"",document.getElementById("groupCategory").value=t.category_id,document.getElementById("groupOrder").value=t.display_order||0,document.getElementById("groupModalTitle").textContent="Editar Grupo")}openModal("groupModal")}function editGroup(e){openGroupModal(e)}async function saveGroup(){const e=document.getElementById("groupId").value,t={category_id:parseInt(document.getElementById("groupCategory").value),name:document.getElementById("groupName").value,name_es:document.getElementById("groupNameEs").value||null,display_order:parseInt(document.getElementById("groupOrder").value)||0};try{const a=e?`/api/admin/groups/${e}`:"/api/admin/groups",n=e?"PUT":"POST",r=await fetch(a,{method:n,headers:{"Content-Type":"application/json"},body:JSON.stringify(t)});if(!r.ok){const e=await r.json();throw new Error(e.error||"Error al guardar")}closeModal("groupModal"),showAlert(e?"Grupo actualizado":"Grupo creado"),loadGroups()}catch(e){showAlert(e.message,"error")}}async function deleteGroup(e){if(confirm("¿Estás seguro de eliminar este grupo?"))try{if(!(await fetch(`/api/admin/groups/${e}`,{method:"DELETE"})).ok)throw new Error("Error al eliminar");showAlert("Grupo eliminado"),loadGroups()}catch(e){showAlert(e.message,"error")}}async function loadParts(){try{const e=document.getElementById("partSearch").value,t=document.getElementById("partGroupFilter").value;let a=`/api/parts?page=${currentPage.parts}&per_page=20`;e&&(a+=`&search=${encodeURIComponent(e)}`),t&&(a+=`&group_id=${t}`);const n=await fetch(a),r=await n.json();partsCache=r.data||[];const o=document.getElementById("partsTable");if(0===partsCache.length)return o.innerHTML='
\n `)).join(""),renderPagination("partsPagination",r.pagination,"parts",loadParts),0===groupsCache.length&&await loadGroups()}catch(e){console.error("Error loading parts:",e),showAlert("Error al cargar partes","error")}}function openPartModal(e=null){document.getElementById("partId").value="",document.getElementById("partOemNumber").value="",document.getElementById("partName").value="",document.getElementById("partNameEs").value="",document.getElementById("partDescription").value="",document.getElementById("partDescriptionEs").value="",document.getElementById("partWeight").value="",document.getElementById("partMaterial").value="",document.getElementById("partModalTitle").textContent="Nueva Parte OEM",resetPartImagePreview();document.getElementById("partGroup").innerHTML=''+groupsCache.map((e=>``)).join(""),e&&fetchPartDetail(e),openModal("partModal")}async function fetchPartDetail(e){try{const t=await fetch(`/api/parts/${e}`),a=await t.json();document.getElementById("partId").value=a.id,document.getElementById("partOemNumber").value=a.oem_part_number,document.getElementById("partName").value=a.name,document.getElementById("partNameEs").value=a.name_es||"",document.getElementById("partGroup").value=a.group_id,document.getElementById("partDescription").value=a.description||"",document.getElementById("partDescriptionEs").value=a.description_es||"",document.getElementById("partModalTitle").textContent="Editar Parte OEM";const n=document.getElementById("partImagePreview");a.image_url?(n.innerHTML=``,document.getElementById("partImageUrl").value=a.image_url):resetPartImagePreview()}catch(e){console.error("Error fetching part:",e)}}function editPart(e){openPartModal(e)}async function savePart(){const e=document.getElementById("partId").value;let t=document.getElementById("partImageUrl").value||null;const a=document.getElementById("partImagePreview").querySelector("img");a&&a.src.startsWith("data:")&&(t=await uploadPartImage(a.src));const n={oem_part_number:document.getElementById("partOemNumber").value,name:document.getElementById("partName").value,name_es:document.getElementById("partNameEs").value||null,group_id:parseInt(document.getElementById("partGroup").value),description:document.getElementById("partDescription").value||null,description_es:document.getElementById("partDescriptionEs").value||null,weight_kg:parseFloat(document.getElementById("partWeight").value)||null,material:document.getElementById("partMaterial").value||null,image_url:t};try{const t=e?`/api/admin/parts/${e}`:"/api/admin/parts",a=e?"PUT":"POST",r=await fetch(t,{method:a,headers:{"Content-Type":"application/json"},body:JSON.stringify(n)});if(!r.ok){const e=await r.json();throw new Error(e.error||"Error al guardar")}closeModal("partModal"),showAlert(e?"Parte actualizada":"Parte creada"),loadParts()}catch(e){showAlert(e.message,"error")}}function previewPartImage(e){const t=document.getElementById("partImagePreview");if(e.files&&e.files[0]){const a=new FileReader;a.onload=function(e){t.innerHTML=``},a.readAsDataURL(e.files[0])}}async function uploadPartImage(e){try{const t=await fetch("/api/admin/upload-image",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({image:e})});if(!t.ok)throw new Error("Error uploading image");return(await t.json()).url}catch(e){return console.error("Image upload failed:",e),null}}function resetPartImagePreview(){document.getElementById("partImagePreview").innerHTML='📷 Sin imagen',document.getElementById("partImageUrl").value="",document.getElementById("partImageFile").value=""}async function deletePart(e){if(confirm("¿Estás seguro de eliminar esta parte?"))try{if(!(await fetch(`/api/admin/parts/${e}`,{method:"DELETE"})).ok)throw new Error("Error al eliminar");showAlert("Parte eliminada"),loadParts()}catch(e){showAlert(e.message,"error")}}async function loadManufacturers(){try{const e=await fetch("/api/manufacturers");manufacturersCache=await e.json();const t=document.getElementById("manufacturersTable");if(0===manufacturersCache.length)return void(t.innerHTML='
No hay fabricantes
');t.innerHTML=manufacturersCache.map((e=>`\n
\n
${e.id}
\n
${e.name}
\n
${e.type||"-"}
\n
${e.quality_tier||"-"}
\n
${e.country||"-"}
\n
\n \n \n
\n
\n `)).join(""),updateManufacturerSelects()}catch(e){console.error("Error loading manufacturers:",e),showAlert("Error al cargar fabricantes","error")}}function updateManufacturerSelects(){const e=document.getElementById("aftermarketManufacturerFilter");if(e){const t=e.value;e.innerHTML=''+manufacturersCache.map((e=>``)).join(""),e.value=t}const t=document.getElementById("aftermarketManufacturer");t&&(t.innerHTML=''+manufacturersCache.map((e=>``)).join(""))}function openManufacturerModal(e=null){if(document.getElementById("manufacturerId").value="",document.getElementById("manufacturerName").value="",document.getElementById("manufacturerType").value="aftermarket",document.getElementById("manufacturerQuality").value="standard",document.getElementById("manufacturerCountry").value="",document.getElementById("manufacturerWebsite").value="",document.getElementById("manufacturerModalTitle").textContent="Nuevo Fabricante",e){const t=manufacturersCache.find((t=>t.id===e));t&&(document.getElementById("manufacturerId").value=t.id,document.getElementById("manufacturerName").value=t.name,document.getElementById("manufacturerType").value=t.type||"aftermarket",document.getElementById("manufacturerQuality").value=t.quality_tier||"standard",document.getElementById("manufacturerCountry").value=t.country||"",document.getElementById("manufacturerWebsite").value=t.website||"",document.getElementById("manufacturerModalTitle").textContent="Editar Fabricante")}openModal("manufacturerModal")}function editManufacturer(e){openManufacturerModal(e)}async function saveManufacturer(){const e=document.getElementById("manufacturerId").value,t={name:document.getElementById("manufacturerName").value,type:document.getElementById("manufacturerType").value,quality_tier:document.getElementById("manufacturerQuality").value,country:document.getElementById("manufacturerCountry").value||null,website:document.getElementById("manufacturerWebsite").value||null};try{const a=e?`/api/admin/manufacturers/${e}`:"/api/admin/manufacturers",n=e?"PUT":"POST",r=await fetch(a,{method:n,headers:{"Content-Type":"application/json"},body:JSON.stringify(t)});if(!r.ok){const e=await r.json();throw new Error(e.error||"Error al guardar")}closeModal("manufacturerModal"),showAlert(e?"Fabricante actualizado":"Fabricante creado"),loadManufacturers()}catch(e){showAlert(e.message,"error")}}async function deleteManufacturer(e){if(confirm("¿Estás seguro de eliminar este fabricante?"))try{if(!(await fetch(`/api/admin/manufacturers/${e}`,{method:"DELETE"})).ok)throw new Error("Error al eliminar");showAlert("Fabricante eliminado"),loadManufacturers()}catch(e){showAlert(e.message,"error")}}async function loadAftermarket(){try{const e=document.getElementById("aftermarketSearch").value,t=document.getElementById("aftermarketManufacturerFilter").value;let a=`/api/aftermarket?page=${currentPage.aftermarket}&per_page=20`;e&&(a+=`&search=${encodeURIComponent(e)}`),t&&(a+=`&manufacturer_id=${t}`);const n=await fetch(a),r=await n.json(),o=document.getElementById("aftermarketTable");if(!r.data||0===r.data.length)return o.innerHTML='
\n `)).join(""),renderPagination("aftermarketPagination",r.pagination,"aftermarket",loadAftermarket)}catch(e){console.error("Error loading aftermarket:",e),showAlert("Error al cargar partes aftermarket","error")}}async function openAftermarketModal(e=null){document.getElementById("aftermarketId").value="",document.getElementById("aftermarketPartNumber").value="",document.getElementById("aftermarketName").value="",document.getElementById("aftermarketNameEs").value="",document.getElementById("aftermarketQuality").value="standard",document.getElementById("aftermarketPrice").value="",document.getElementById("aftermarketWarranty").value="",document.getElementById("aftermarketModalTitle").textContent="Nueva Parte Aftermarket",await loadPartsForSelect("aftermarketOemPart"),updateManufacturerSelects(),openModal("aftermarketModal")}async function editAftermarket(e){await openAftermarketModal(e);try{const t=await fetch("/api/aftermarket?search=&per_page=200"),a=await t.json(),n=(a.data||a).find((t=>t.id===e));n&&(document.getElementById("aftermarketId").value=n.id,document.getElementById("aftermarketPartNumber").value=n.part_number||"",document.getElementById("aftermarketName").value=n.name||"",document.getElementById("aftermarketNameEs").value=n.name_es||"",document.getElementById("aftermarketQuality").value=n.quality_tier||"standard",document.getElementById("aftermarketPrice").value=n.price_usd||"",document.getElementById("aftermarketWarranty").value=n.warranty_months||"",n.oem_part_id&&(document.getElementById("aftermarketOemPart").value=n.oem_part_id),n.manufacturer_id&&(document.getElementById("aftermarketManufacturer").value=n.manufacturer_id),document.getElementById("aftermarketModalTitle").textContent="Editar Parte Aftermarket")}catch(e){console.error("Error loading aftermarket for edit:",e)}}async function saveAftermarket(){const e=document.getElementById("aftermarketId").value,t={oem_part_id:parseInt(document.getElementById("aftermarketOemPart").value),manufacturer_id:parseInt(document.getElementById("aftermarketManufacturer").value),part_number:document.getElementById("aftermarketPartNumber").value,name:document.getElementById("aftermarketName").value||null,name_es:document.getElementById("aftermarketNameEs").value||null,quality_tier:document.getElementById("aftermarketQuality").value,price_usd:parseFloat(document.getElementById("aftermarketPrice").value)||null,warranty_months:parseInt(document.getElementById("aftermarketWarranty").value)||null};try{const a=e?`/api/admin/aftermarket/${e}`:"/api/admin/aftermarket",n=e?"PUT":"POST",r=await fetch(a,{method:n,headers:{"Content-Type":"application/json"},body:JSON.stringify(t)});if(!r.ok){const e=await r.json();throw new Error(e.error||"Error al guardar")}closeModal("aftermarketModal"),showAlert(e?"Parte actualizada":"Parte creada"),loadAftermarket()}catch(e){showAlert(e.message,"error")}}async function deleteAftermarket(e){if(confirm("¿Estás seguro de eliminar esta parte aftermarket?"))try{if(!(await fetch(`/api/admin/aftermarket/${e}`,{method:"DELETE"})).ok)throw new Error("Error al eliminar");showAlert("Parte eliminada"),loadAftermarket()}catch(e){showAlert(e.message,"error")}}async function loadCrossRefs(){try{const e=await fetch(`/api/admin/crossref?page=${currentPage.crossref}&per_page=20`),t=await e.json(),a=document.getElementById("crossrefTable");if(!t.data||0===t.data.length)return void(a.innerHTML='
No hay cross-references
');a.innerHTML=t.data.map((e=>`\n
\n
${e.id}
\n
${e.oem_part_number} - ${e.part_name}
\n
${e.cross_reference_number}
\n
${e.reference_type}
\n
${e.source||"-"}
\n
\n \n \n
\n
\n `)).join(""),renderPagination("crossrefPagination",t.pagination,"crossref",loadCrossRefs)}catch(e){console.error("Error loading cross-refs:",e)}}async function openCrossRefModal(e=null){document.getElementById("crossrefId").value="",document.getElementById("crossrefNumber").value="",document.getElementById("crossrefType").value="interchange",document.getElementById("crossrefSource").value="",document.getElementById("crossrefNotes").value="",document.getElementById("crossrefModalTitle").textContent="Nueva Cross-Reference",await loadPartsForSelect("crossrefPart"),openModal("crossrefModal")}function editCrossRef(e){openCrossRefModal(e)}async function saveCrossRef(){const e=document.getElementById("crossrefId").value,t={part_id:parseInt(document.getElementById("crossrefPart").value),cross_reference_number:document.getElementById("crossrefNumber").value,reference_type:document.getElementById("crossrefType").value,source:document.getElementById("crossrefSource").value||null,notes:document.getElementById("crossrefNotes").value||null};try{const a=e?`/api/admin/crossref/${e}`:"/api/admin/crossref",n=e?"PUT":"POST",r=await fetch(a,{method:n,headers:{"Content-Type":"application/json"},body:JSON.stringify(t)});if(!r.ok){const e=await r.json();throw new Error(e.error||"Error al guardar")}closeModal("crossrefModal"),showAlert(e?"Referencia actualizada":"Referencia creada"),loadCrossRefs()}catch(e){showAlert(e.message,"error")}}async function deleteCrossRef(e){if(confirm("¿Estás seguro de eliminar esta referencia?"))try{if(!(await fetch(`/api/admin/crossref/${e}`,{method:"DELETE"})).ok)throw new Error("Error al eliminar");showAlert("Referencia eliminada"),loadCrossRefs()}catch(e){showAlert(e.message,"error")}}async function loadFitment(){try{const e=document.getElementById("fitmentBrandFilter").value,t=document.getElementById("fitmentModelFilter").value;let a=`/api/admin/fitment?page=${currentPage.fitment}&per_page=20`;e&&(a+=`&brand=${encodeURIComponent(e)}`),t&&(a+=`&model=${encodeURIComponent(t)}`);const n=await fetch(a),r=await n.json(),o=document.getElementById("fitmentTable");if(!r.data||0===r.data.length)return o.innerHTML='
\n `)).join(""),renderPagination("fitmentPagination",r.pagination,"fitment",loadFitment)}catch(e){console.error("Error loading fitment:",e)}}async function loadFitmentModels(){const e=document.getElementById("fitmentBrandFilter").value,t=document.getElementById("fitmentModelFilter");if(!e)return t.innerHTML='',void loadFitment();try{const a=await fetch(`/api/models?brand=${encodeURIComponent(e)}`),n=await a.json();t.innerHTML=''+n.map((e=>``)).join(""),loadFitment()}catch(e){console.error("Error loading models:",e)}}async function openFitmentModal(){document.getElementById("fitmentId").value="",document.getElementById("fitmentQuantity").value="1",document.getElementById("fitmentPosition").value="",document.getElementById("fitmentNotes").value="",document.getElementById("fitmentModalTitle").textContent="Nuevo Fitment",await loadVehiclesForSelect("fitmentVehicle"),await loadPartsForSelect("fitmentPart"),openModal("fitmentModal")}async function saveFitment(){const e=document.getElementById("fitmentId").value,t={model_year_engine_id:parseInt(document.getElementById("fitmentVehicle").value),part_id:parseInt(document.getElementById("fitmentPart").value),quantity_required:parseInt(document.getElementById("fitmentQuantity").value)||1,position:document.getElementById("fitmentPosition").value||null,fitment_notes:document.getElementById("fitmentNotes").value||null};try{const a=e?`/api/admin/fitment/${e}`:"/api/admin/fitment",n=e?"PUT":"POST",r=await fetch(a,{method:n,headers:{"Content-Type":"application/json"},body:JSON.stringify(t)});if(!r.ok){const e=await r.json();throw new Error(e.error||"Error al guardar")}closeModal("fitmentModal"),showAlert(e?"Fitment actualizado":"Fitment creado"),loadFitment()}catch(e){showAlert(e.message,"error")}}async function deleteFitment(e){if(confirm("¿Estás seguro de eliminar este fitment?"))try{if(!(await fetch(`/api/admin/fitment/${e}`,{method:"DELETE"})).ok)throw new Error("Error al eliminar");showAlert("Fitment eliminado"),loadFitment()}catch(e){showAlert(e.message,"error")}}async function loadPartsForSelect(e){const t=document.getElementById(e);if(t)try{const e=await fetch("/api/parts?per_page=100"),a=await e.json();t.innerHTML=''+(a.data||[]).map((e=>``)).join("")}catch(e){console.error("Error loading parts for select:",e)}}async function loadVehiclesForSelect(e){const t=document.getElementById(e);if(t)try{const e=await fetch("/api/model-year-engine?per_page=100"),a=await e.json(),n=a.data||a;t.innerHTML=''+n.map((e=>``)).join("")}catch(e){console.error("Error loading vehicles for select:",e)}}async function loadBrands(){try{const e=await fetch("/api/brands");brandsCache=await e.json();const t=document.getElementById("fitmentBrandFilter");t&&(t.innerHTML=''+brandsCache.map((e=>``)).join(""))}catch(e){console.error("Error loading brands:",e)}}function renderPagination(e,t,a,n){const r=document.getElementById(e);if(!r||!t)return void(r.innerHTML="");const{page:o,total_pages:i}=t;if(i<=1)return void(r.innerHTML="");let d="";d+=``;const l=Math.max(1,o-2),c=Math.min(i,o+2);for(let e=l;e<=c;e++)d+=``;d+=``,r.innerHTML=d}function goToPage(e,t,a){currentPage[e]=t,window[a]()}function initDropZone(){const e=document.getElementById("dropZone"),t=document.getElementById("csvFile");e.addEventListener("click",(()=>t.click())),e.addEventListener("dragover",(t=>{t.preventDefault(),e.classList.add("dragover")})),e.addEventListener("dragleave",(()=>{e.classList.remove("dragover")})),e.addEventListener("drop",(t=>{t.preventDefault(),e.classList.remove("dragover");const a=t.dataTransfer.files[0];a&&a.name.endsWith(".csv")?handleCsvFile(a):showAlert("Por favor selecciona un archivo CSV","error")})),t.addEventListener("change",(e=>{const t=e.target.files[0];t&&handleCsvFile(t)}))}function initImportTypeChange(){document.getElementById("importType").addEventListener("change",updateCsvFormatHelp),updateCsvFormatHelp()}function updateCsvFormatHelp(){const e=document.getElementById("importType").value,t=csvFormats[e],a=document.getElementById("csvFormatHelp");t&&(a.innerHTML=`\n
Columnas requeridas: ${t.required.join(", ")}
\n
Todas las columnas: ${t.columns.join(", ")}
\n
Ejemplo:
\n
${t.example}
\n `)}function handleCsvFile(e){const t=new FileReader;t.onload=e=>{const t=parseCSV(e.target.result);t.length<2?showAlert("El archivo CSV debe tener al menos un encabezado y una fila de datos","error"):(pendingImportData=t,showImportPreview(t))},t.readAsText(e)}function parseCSV(e){const t=e.split(/\r?\n/).filter((e=>e.trim())),a=[];for(const e of t){const t=[];let n="",r=!1;for(let a=0;a"+t.map((e=>`
'}}function toggleBulkPart(e,t){const a=e.querySelector('input[type="checkbox"]');a.disabled||(a.checked=!a.checked,e.classList.toggle("selected",a.checked),updateBulkSelectedCount())}function updateBulkSelectedCount(){const e=document.querySelectorAll('#bulkPartsContainer input[type="checkbox"]:checked:not(:disabled)');document.getElementById("bulkSelectedCount").textContent=`${e.length} partes seleccionadas`}async function saveBulkFitments(){if(!bulkSelectedMYEId)return void showAlert("Selecciona un vehículo primero","error");const e=document.querySelectorAll("#bulkPartsContainer .bulk-part-item"),t=[];if(e.forEach((e=>{const a=e.querySelector('input[type="checkbox"]');if(a.checked&&!a.disabled){const n=parseInt(a.dataset.partId),r=parseInt(e.querySelector(".bulk-part-qty").value)||1;t.push({model_year_engine_id:bulkSelectedMYEId,part_id:n,quantity_required:r})}})),0!==t.length)try{const e=await fetch("/api/admin/import/fitment",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({records:t})}),a=await e.json();if(!e.ok)throw new Error(a.error||"Error al guardar");showAlert(`${a.imported} fitments creados exitosamente`),await loadBulkParts(),loadFitment(),loadDashboard()}catch(e){showAlert(e.message,"error")}else showAlert("Selecciona al menos una parte","error")}const originalShowSection=showSection;showSection=function(e){originalShowSection(e),"fitment"===e&&initBulkEditor()};let currentEditorDiagramId=null,currentEditorHotspots=[],partSearchTimeout=null;async function searchDiagramsAdmin(){const e=document.getElementById("diagramSearchInput").value.trim(),t=document.getElementById("diagramSearchResults");if(e){t.innerHTML='
"})),r.innerHTML=l,r.querySelectorAll(".category-header").forEach((function(e){e.addEventListener("click",(function(){var t=e.getAttribute("data-cat"),a=r.querySelector('[data-cat-body="'+t+'"]');e.classList.toggle("collapsed"),a.classList.toggle("collapsed")}))})),r.querySelectorAll(".btn-add-part").forEach((function(t){t.addEventListener("click",(function(){var n,r,i;n=parseInt(t.getAttribute("data-group-id")),r=document.querySelector('[data-group-parts="'+n+'"]'),(i=document.createElement("div")).className="part-row",i.innerHTML='',r.appendChild(i),i.querySelector(".pr-oem").focus(),i.querySelector(".pr-oem").addEventListener("blur",(function(){var e=this.value.trim();e&&c("/api/captura/parts/check-oem?oem="+encodeURIComponent(e)).then((function(e){e.exists&&(i.querySelector(".pr-name").value=e.part.name_part||"",i.querySelector(".pr-name").style.borderColor="var(--success)",i.dataset.existingPartId=e.part.id_part)}))})),i.querySelector(".pr-save").addEventListener("click",(function(){!function(t,n){var r=t.querySelector(".pr-oem").value.trim(),i=t.querySelector(".pr-name").value.trim(),d=parseInt(t.querySelector(".pr-qty").value)||1;if(!r)return o("Ingresa el numero OEM","error"),void t.querySelector(".pr-oem").focus();var l=t.querySelector(".pr-save");l.disabled=!0,l.textContent="...";var s=t.dataset.existingPartId;function u(s){c("/api/admin/fitment",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({model_year_engine_id:e,part_id:s,quantity_required:d})}).then((function(e){var l={id_vehicle_part:e.id,part_id:s,oem_part_number:r,name_part:i,quantity_required:d,group_id:n};a.push(l),t.outerHTML=v(l),f(),o("Parte guardada: "+r),document.querySelectorAll(".part-row.saved .pr-delete").forEach((function(e){e.onclick=function(){var t=e.closest(".part-row"),n=t.getAttribute("data-fitment-id");n?c("/api/admin/fitment/"+n,{method:"DELETE"}).then((function(){a=a.filter((function(e){return e.id_vehicle_part!==parseInt(n)})),t.remove(),f(),o("Parte eliminada")})).catch((function(e){o(e.message,"error")})):t.remove()}}))})).catch((function(e){o(e.message,"error"),l.disabled=!1,l.textContent="✓"}))}s?u(parseInt(s)):c("/api/admin/parts",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({oem_part_number:r,name:i||r,group_id:n})}).then((function(e){u(e.id)})).catch((function(e){o(e.message,"error"),l.disabled=!1,l.textContent="✓"}))}(i,n)})),i.querySelector(".pr-delete").addEventListener("click",(function(){i.remove()}))}))}))}(n.groups,a),f()}))}(r)}))})),u("oem-vehicle-pagination",n.pagination,(function(e){i=e,s()}))}))}function u(e,t,a){var n=document.getElementById(e);!t||t.total_pages<=1?n.innerHTML="":(n.innerHTML="Pag '+t.page+" de "+t.total_pages+" ("+t.total+" total)',n.querySelectorAll("button").forEach((function(e){e.addEventListener("click",(function(){a(parseInt(e.getAttribute("data-p")))}))})))}function p(){document.getElementById("oem-vehicle-select").style.display="block",document.getElementById("oem-part-entry").style.display="none",e=null,s()}function m(){0!==a.length?c("/api/captura/vehicles/"+e+"/status",{method:"PUT",headers:{"Content-Type":"application/json"},body:JSON.stringify({status:"completed"})}).then((function(){o("Vehiculo completado"),p()})):o("Registra al menos una parte antes de marcar como terminado","error")}function v(e){return''}function f(){var e=a.length,t=Math.min(100,Math.round(e/63*100));document.getElementById("oem-progress-fill").style.width=t+"%",document.getElementById("oem-progress-text").textContent=e+" partes registradas",document.querySelectorAll(".category-header h3").forEach((function(e){var t=e.closest(".category-section").querySelectorAll(".part-row.saved"),a=e.textContent.replace(/\s*\(\d+\)$/,"");e.textContent=a+" ("+t.length+")"}))}document.getElementById("oem-model-filter").addEventListener("input",(function(){clearTimeout(l),l=setTimeout((function(){i=1,s()}),400)}));function g(e){e=e||1;var t=document.getElementById("aftermarket-search").value,a=document.getElementById("aftermarket-list");a.innerHTML='
'})).join(""),t.forEach((function(e){y(e.id_part)})),a.querySelectorAll(".af-save-btn").forEach((function(e){e.addEventListener("click",(function(){!function(e){var t=e.getAttribute("data-part-id"),a=e.querySelector(".af-manufacturer").value,n=e.querySelector(".af-partnum").value.trim(),r=e.querySelector(".af-name").value.trim(),i=e.querySelector(".af-quality").value,d=e.querySelector(".af-price").value,l=e.querySelector(".af-warranty").value;if(!n)return void o("Ingresa el numero de parte aftermarket","error");c("/api/admin/aftermarket",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({oem_part_id:parseInt(t),manufacturer_id:parseInt(a),part_number:n,name:r,quality_tier:i,price_usd:d?parseFloat(d):null,warranty_months:l?parseInt(l):null})}).then((function(){o("Intercambio guardado: "+n),e.querySelector(".af-partnum").value="",e.querySelector(".af-name").value="",e.querySelector(".af-price").value="",e.querySelector(".af-warranty").value="",y(parseInt(t))})).catch((function(e){o(e.message,"error")}))}(e.closest(".part-detail-card"))}))})),u("aftermarket-pagination",e.pagination,(function(e){g(e)}))}))}function y(e){c("/api/captura/parts/"+e+"/aftermarket").then((function(t){var a=document.querySelector('[data-af-list="'+e+'"]');if(0!==t.length){var n='
\n ';try{const t=await fetch(`/api/vehicles/${e}/categories`);if(!t.ok)throw new Error("Error al cargar categorías");this.allCategories=await t.json(),this.displayCategories()}catch(e){console.error("Error:",e),a.innerHTML=`\n
\n ';try{let t;t=this.selectedVehicleId?`/api/vehicles/${this.selectedVehicleId}/groups?category_id=${e}`:`/api/categories/${e}/groups`;const a=await fetch(t);if(!a.ok)throw new Error("Error al cargar grupos");const s=await a.json();let n=[];if(this.selectedVehicleId&&(10===e||11===e))try{const t=await fetch(`/api/vehicles/${this.selectedVehicleId}/diagrams/by-category?category_id=${e}`);if(t.ok){const e=await t.json();for(const t of e)n.push(...t.diagrams)}}catch(e){console.error("Error loading diagrams for strip:",e)}this.displayGroups(s,e,n)}catch(e){console.error("Error:",e),a.innerHTML=`\n
\n ';this.openModalWithFocus("partDetailModal");try{const[a,s,n]=await Promise.all([fetch(`/api/parts/${e}`),fetch(`/api/parts/${e}/alternatives`),fetch(`/api/parts/${e}/cross-references`)]);if(!a.ok)throw new Error("Error al cargar detalle de la parte");const i=await a.json(),r=s.ok?await s.json():[],o=n.ok?await n.json():[];t.innerHTML=`\n
\n \n Vehiculo no encontrado en la base de datos\n
\n \n
\n
\n `,a.innerHTML=`\n
\n
\n ${t}\n VIN Valido\n
\n\n
${r} ${n} ${i} ${l}
\n\n
\n
\n
\n Marca\n ${n}\n
\n
\n Modelo\n ${i}\n
\n
\n Año\n ${r}\n
\n
\n Motor\n ${o}\n
\n
\n
\n
\n Combustible\n ${c}\n
\n
\n Transmision\n ${m}\n
\n
\n Traccion\n ${d}\n
\n
\n Pais\n ${h}\n
\n
\n
\n\n ${v}\n
\n `}async viewVinParts(e,t){const a=document.getElementById("vinDecoderModal");a&&a.classList.remove("active");const s=document.getElementById("searchResultsContent");document.getElementById("searchResultsModalLabel").innerHTML=` Partes para VIN: ${e.substring(0,8)}...`,s.innerHTML='\n
\n \n
Cargando partes...
\n
\n ';this.openModalWithFocus("searchResultsModal");try{const a=await fetch(`/api/vin/${encodeURIComponent(e)}/parts`);if(!a.ok)throw new Error("Error al cargar partes");const s=await a.json(),n=s.parts||s;this.displayVinParts(n,e,t)}catch(e){console.error("Error:",e),s.innerHTML=t?`\n
\n No se encontraron partes especificas para este VIN.\n
\n `),s.innerHTML=i}searchManuallyFromVin(e,t,a){const s=bootstrap.Modal.getInstance(document.getElementById("vinDecoderModal"));s&&s.hide(),setTimeout((async()=>{try{const t=await fetch("/api/brands");if(t.ok){const a=(await t.json()).find((t=>t.toLowerCase()===e.toLowerCase()||t.toLowerCase().includes(e.toLowerCase())||e.toLowerCase().includes(t.toLowerCase())));if(a)return void this.goToModels(a)}alert(`La marca "${e}" no se encontro en la base de datos. Mostrando todas las marcas disponibles.`),this.goToBrands()}catch(e){console.error("Error:",e),this.goToBrands()}}),300)}}let dashboard;document.addEventListener("DOMContentLoaded",(()=>{dashboard=new VehicleDashboard}));
\ No newline at end of file
diff --git a/dashboard/enhanced-search.min.js b/dashboard/enhanced-search.min.js
new file mode 100644
index 0000000..258eb5c
--- /dev/null
+++ b/dashboard/enhanced-search.min.js
@@ -0,0 +1 @@
+const enhancedSearch={config:{minChars:2,debounceMs:300,maxResults:8,maxRecent:5,storageKey:"nexus_recent_searches"},state:{query:"",results:{parts:[],vehicles:[]},highlightedIndex:-1,isOpen:!1,isLoading:!1,filtersVisible:!1,debounceTimer:null},elements:{},init(){this.cacheElements(),this.loadCategories(),this.renderRecentSearches(),this.setupClickOutside()},cacheElements(){this.elements={input:document.getElementById("searchInput"),dropdown:document.getElementById("searchDropdown"),loading:document.getElementById("searchLoading"),filters:document.getElementById("searchFilters"),recent:document.getElementById("searchRecent"),recentItems:document.getElementById("searchRecentItems"),resultsContainer:document.getElementById("searchResultsContainer"),partsResults:document.getElementById("partsResults"),partsResultsList:document.getElementById("partsResultsList"),vehiclesResults:document.getElementById("vehiclesResults"),vehiclesResultsList:document.getElementById("vehiclesResultsList"),noResults:document.getElementById("searchNoResults"),footer:document.getElementById("searchFooter"),categoryFilter:document.getElementById("searchCategoryFilter"),typeFilter:document.getElementById("searchTypeFilter")}},async loadCategories(){try{const e=await fetch("/api/categories"),t=await e.json();this.elements.categoryFilter&&(this.elements.categoryFilter.innerHTML=''+this.flattenCategories(t).map((e=>``)).join(""))}catch(e){console.error("Error loading categories:",e)}},flattenCategories(e,t=[]){return e.forEach((e=>{t.push(e),e.children&&e.children.length&&this.flattenCategories(e.children,t)})),t},onInput(e){this.state.query=e.trim(),this.state.debounceTimer&&clearTimeout(this.state.debounceTimer),this.state.query.length{this.performSearch()}),this.config.debounceMs)},onKeydown(e){const t=this.getAllResultItems();switch(e.key){case"ArrowDown":e.preventDefault(),this.highlightNext(t);break;case"ArrowUp":e.preventDefault(),this.highlightPrevious(t);break;case"Enter":e.preventDefault(),this.state.highlightedIndex>=0&&t[this.state.highlightedIndex]?t[this.state.highlightedIndex].click():this.state.query.length>=this.config.minChars&&this.viewAllResults();break;case"Escape":this.close(),this.elements.input.blur();break;case"Tab":if(this.state.isOpen&&this.state.highlightedIndex>=0&&t[this.state.highlightedIndex]){e.preventDefault();const s=t[this.state.highlightedIndex].dataset.autocomplete;s&&this.elements.input&&(this.elements.input.value=s,this.state.query=s,this.performSearch())}}},onFocus(){this.state.query.length>=this.config.minChars?this.open():this.showRecent()},getAllResultItems(){return Array.from(this.elements.dropdown.querySelectorAll(".search-result-item"))},highlightNext(e){0!==e.length&&(this.state.highlightedIndex++,this.state.highlightedIndex>=e.length&&(this.state.highlightedIndex=0),this.updateHighlight(e))},highlightPrevious(e){0!==e.length&&(this.state.highlightedIndex--,this.state.highlightedIndex<0&&(this.state.highlightedIndex=e.length-1),this.updateHighlight(e))},updateHighlight(e){e.forEach(((e,t)=>{e.classList.toggle("highlighted",t===this.state.highlightedIndex),t===this.state.highlightedIndex&&e.scrollIntoView({block:"nearest"})}))},async performSearch(){const e=this.state.query,t=this.elements.categoryFilter?.value,s=this.elements.typeFilter?.value||"all";this.showLoading(!0),this.open();try{let i=`/api/search?q=${encodeURIComponent(e)}&limit=${this.config.maxResults}`;t&&(i+=`&category_id=${t}`),"all"!==s&&(i+=`&type=${s}`);const a=await fetch(i),n=await a.json();this.state.results={parts:n.parts||[],vehicles:n.vehicles||[],vehicleParts:n.vehicle_parts||[],matchedVehicle:n.matched_vehicle||null},this.renderResults()}catch(e){console.error("Search error:",e),this.showNoResults()}finally{this.showLoading(!1)}},applyFilters(){this.state.query.length>=this.config.minChars&&this.performSearch()},renderResults(){const{parts:e,vehicles:t,vehicleParts:s,matchedVehicle:i}=this.state.results,a=s&&s.length>0,n=e.length>0||t.length>0||a;if(this.elements.recent&&(this.elements.recent.style.display="none"),a&&i&&this.elements.partsResults&&this.elements.partsResultsList){this.elements.partsResults.style.display="block";const e=`\n
"})).join(""),s.querySelectorAll(".customer-dropdown-item").forEach((function(e){e.addEventListener("click",(function(){d(parseInt(e.getAttribute("data-id")))}))}))),s.style.display="block"}))}),300)})),o.addEventListener("blur",(function(){setTimeout((function(){s.style.display="none"}),200)})),document.getElementById("btn-change-customer").addEventListener("click",(function(){e=null,document.getElementById("customer-info").style.display="none",document.getElementById("customer-select").style.display="block",o.value="",o.focus(),_()})),document.getElementById("btn-new-customer").addEventListener("click",(function(){document.getElementById("modal-new-customer").style.display="flex",document.getElementById("nc-name").focus()})),document.getElementById("nc-cancel").addEventListener("click",(function(){document.getElementById("modal-new-customer").style.display="none"})),document.getElementById("nc-save").addEventListener("click",(function(){var e=document.getElementById("nc-name").value.trim();e?a("/api/pos/customers",{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({name:e,rfc:document.getElementById("nc-rfc").value.trim()||null,business_name:document.getElementById("nc-business").value.trim()||null,phone:document.getElementById("nc-phone").value.trim()||null,email:document.getElementById("nc-email").value.trim()||null,address:document.getElementById("nc-address").value.trim()||null,credit_limit:parseFloat(document.getElementById("nc-credit").value)||0,payment_terms:parseInt(document.getElementById("nc-terms").value)||30})}).then((function(t){n("Cliente creado: "+e),document.getElementById("modal-new-customer").style.display="none",d(t.id),["nc-name","nc-rfc","nc-business","nc-phone","nc-email","nc-address"].forEach((function(e){document.getElementById(e).value=""})),document.getElementById("nc-credit").value="0",document.getElementById("nc-terms").value="30"})).catch((function(e){n(e.message,"error")})):n("Ingresa el nombre del cliente","error")}));var u=null,l=document.getElementById("part-search"),m=document.getElementById("part-results"),p=[],y=-1;function f(){m.querySelectorAll(".part-result-item").forEach((function(e,t){t===y?(e.classList.add("part-result-active"),e.scrollIntoView({block:"nearest"})):e.classList.remove("part-result-active")}))}function v(e){var n;e>=0&&e