Merge pull request 'feature/T2026-05-031-y-T2026-05-030' (#25) from feature/T2026-05-031-y-T2026-05-030 into main

Reviewed-on: #25

src/App.jsx

@@ -14,6 +14,7 @@ import LandingAnimated from './pages/LandingAnimated';
 import Expedientes from './pages/Expedientes';
 import Organization from './pages/Organization';
 import Users from './pages/Users';
+import UserForm from './pages/UserForm';
 import Reports from './pages/Reports';
 import Settings from './pages/Settings';
 import Importers from './pages/Importers';
@@ -76,6 +77,16 @@ function AppContent() {
             <Users />
           </RequireAuth>
         } />
+        <Route path="/users/new" element={
+          <RequireAuth>
+            <UserForm />
+          </RequireAuth>
+        } />
+        <Route path="/users/:id/edit" element={
+          <RequireAuth>
+            <UserForm />
+          </RequireAuth>
+        } />
         <Route path="/reports" element={
           <RequireAuth>
             <Reports />

src/pages/PedimentoDetail.jsx

@@ -334,6 +334,8 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
   const [processingAcuseCove, setProcessingAcuseCove] = useState(null);
   const [processingEdoc, setProcessingEdoc] = useState(null);
   const [processingAcuseEdoc, setProcessingAcuseEdoc] = useState(null);
+  // Modal de advertencia por documentos con errores en EDocs
+  const [edocErrorModal, setEdocErrorModal] = useState({ open: false, edoc: null, tipo: null });
 
   // Agregar estado para el modal de documentos
   const [showDocumentsModal, setShowDocumentsModal] = useState(false);
@@ -412,6 +414,7 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
         // La API devuelve un array directamente, no un objeto con results
         const credenciales = Array.isArray(data) ? data : (data.results || []);
         
+        console.log('credenciales >>>> ', credenciales);
         return credenciales;
       }
       return [];
@@ -459,8 +462,10 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
           password: credencial.password,
           efirma: credencial.efirma,
           // Convertir URLs completas a rutas relativas
-          key: credencial.key ? credencial.key.split('/').slice(-2).join('/') : '',
+          key: credencial.key_download_url,
-          cer: credencial.cer ? credencial.cer.split('/').slice(-2).join('/') : '',
+          cer: credencial.cer_download_url,
+          // key: credencial.key ? credencial.key.split('/').slice(-2).join('/') : '',
+          // cer: credencial.cer ? credencial.cer.split('/').slice(-2).join('/') : '',
           is_active: credencial.is_active,
           organizacion: credencial.organizacion
         }
@@ -565,6 +570,7 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
   const [previewDoc, setPreviewDoc] = useState(null);
   const [previewContent, setPreviewContent] = useState('');
   const [imageZoom, setImageZoom] = useState(1);
+  const [previewIframeLoaded, setPreviewIframeLoaded] = useState(false);
   
   // Refs
   const focusKeeperRef = useRef(null);
@@ -647,6 +653,7 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
     setPreviewDoc(doc);
     setImageZoom(1);
     setPreviewContent('');
+    setPreviewIframeLoaded(false);
     setPreviewOpen(true);
     try {
       const res = await fetchWithAuth(`${API_URL}/record/documents/descargar/${doc.id}/`);
@@ -686,12 +693,17 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
         setPreviewLoading(false);
       } else {
         const blob = await res.blob();
+        if (blob.size === 0) {
+          setPreviewError('El archivo está vacío o no está disponible en el servidor.');
+          setPreviewLoading(false);
+          return;
+        }
         const url = window.URL.createObjectURL(blob);
         setPreviewUrl(url);
         setPreviewLoading(false);
       }
     } catch (err) {
-      console.error('Error in preview:', err);
+      console.error('Error en vista previa (VU):', err);
       if (err.message === 'SESSION_EXPIRED') {
         setPreviewError('Tu sesión ha expirado, por favor inicia sesión de nuevo.');
       } else {
@@ -711,6 +723,7 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
     setPreviewDoc(doc);
     setImageZoom(1);
     setPreviewContent('');
+    setPreviewIframeLoaded(false);
     setPreviewOpen(true);
     try {
       const res = await fetchWithAuth(`${API_URL}/record/documents/descargar/${doc.id}/`);
@@ -750,12 +763,17 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
         setPreviewLoading(false);
       } else {
         const blob = await res.blob();
+        if (blob.size === 0) {
+          setPreviewError('El archivo está vacío o no está disponible en el servidor.');
+          setPreviewLoading(false);
+          return;
+        }
         const url = window.URL.createObjectURL(blob);
         setPreviewUrl(url);
         setPreviewLoading(false);
       }
     } catch (err) {
-      console.error('Error in preview:', err);
+      console.error('Error en vista previa:', err);
       if (err.message === 'SESSION_EXPIRED') {
         setPreviewError('Tu sesión ha expirado, por favor inicia sesión de nuevo.');
       } else {
@@ -777,6 +795,7 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
     setPreviewDoc(null);
     setPreviewContent('');
     setImageZoom(1);
+    setPreviewIframeLoaded(false);
   };
 
   // Funciones para el nuevo diseño de documentos
@@ -2005,8 +2024,10 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
           user: credencial.usuario,
           password: credencial.password,
           efirma: credencial.efirma,
-          key: credencial.key,
+          key: credencial.key_download_url,
-          cer: credencial.cer,
+          cer: credencial.cer_download_url,
+          // key: credencial.key,
+          // cer: credencial.cer,
           is_active: credencial.is_active,
           organizacion: credencial.organizacion
         }
@@ -2078,8 +2099,10 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
           user: credencial.usuario,
           password: credencial.password,
           efirma: credencial.efirma,
-          key: credencial.key,
+          key: credencial.key_download_url,
-          cer: credencial.cer,
+          cer: credencial.cer_download_url,
+          // key: credencial.key,
+          // cer: credencial.cer,
           is_active: credencial.is_active,
           organizacion: credencial.organizacion
         }
@@ -2152,8 +2175,10 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
           user: credencial.usuario,
           password: credencial.password,
           efirma: credencial.efirma,
-          key: credencial.key,
+          key: credencial.key_download_url,
-          cer: credencial.cer,
+          cer: credencial.cer_download_url,
+          // key: credencial.key,
+          // cer: credencial.cer,
           is_active: credencial.is_active,
           organizacion: credencial.organizacion
         }
@@ -2226,8 +2251,10 @@ const handleDeleteSelectedPedimentoDocuments = async () => {
           user: credencial.usuario,
           password: credencial.password,
           efirma: credencial.efirma,
-          key: credencial.key,
+          key: credencial.key_download_url,
-          cer: credencial.cer,
+          cer: credencial.cer_download_url,
+          // key: credencial.key,
+          // cer: credencial.cer,
           is_active: credencial.is_active,
           organizacion: credencial.organizacion
         }
@@ -5411,7 +5438,7 @@ useEffect(() => {
               ) : (
                 <div className="space-y-4">
                   {/* Tabla de EDocs */}
-                  <div className="overflow-hidden rounded-lg shadow ring-1 ring-black ring-opacity-5">
+                  <div className="overflow-x-auto rounded-lg shadow ring-1 ring-black ring-opacity-5">
                     <table className="min-w-full divide-y divide-gray-300">
                       <thead className="bg-gray-50">
                         <tr>
@@ -5502,20 +5529,29 @@ useEffect(() => {
                                 {edoc.acuse_descargado ? 'Descargado' : 'Pendiente'}
                               </span>
                             </td>
-                            <td className="px-6 py-4 text-sm font-medium text-right whitespace-nowrap">
+                            <td className="px-6 py-4 text-sm font-medium text-right whitespace-nowrap" style={{minWidth: '140px'}}>
-                              <div className="flex items-center justify-end space-x-2">
+                              <div className="flex items-center justify-end space-x-2 flex-nowrap">
                                 {/* Botón EDoc */}
                                 <button
-                                  onClick={() => handleEdocProcess(edoc)}
+                                  onClick={() => {
+                                    const tieneError = !edoc.edocument_descargado && edoc.documentos?.some(d => d.document_type === 22);
+                                    if (tieneError) {
+                                      setEdocErrorModal({ open: true, edoc, tipo: 'edoc' });
+                                    } else {
+                                      handleEdocProcess(edoc);
+                                    }
+                                  }}
                                   disabled={edoc.edocument_descargado || processingEdoc === edoc.id}
                                   className={`p-1 rounded transition-colors ${
                                     edoc.edocument_descargado
                                       ? 'text-gray-400 cursor-not-allowed'
                                       : processingEdoc === edoc.id
                                       ? 'text-blue-400 cursor-not-allowed'
+                                      : !edoc.edocument_descargado && edoc.documentos?.some(d => d.document_type === 22)
+                                      ? 'text-yellow-500 hover:text-yellow-700 opacity-60'
                                       : 'text-blue-600 hover:text-blue-900'
                                   }`}
-                                  title={edoc.edocument_descargado ? 'EDoc ya descargado' : processingEdoc === edoc.id ? 'Procesando EDoc...' : 'Procesar EDoc'}
+                                  title={edoc.edocument_descargado ? 'EDoc ya descargado' : processingEdoc === edoc.id ? 'Procesando EDoc...' : !edoc.edocument_descargado && edoc.documentos?.some(d => d.document_type === 22) ? 'EDoc con errores — haz clic para más información' : 'Procesar EDoc'}
                                 >
                                   {processingEdoc === edoc.id ? (
                                     <svg className="w-4 h-4 animate-spin" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -5530,16 +5566,25 @@ useEffect(() => {
                                 
                                 {/* Botón Acuse de EDoc */}
                                 <button
-                                  onClick={() => handleAcuseEdocProcess(edoc)}
+                                  onClick={() => {
+                                    const tieneError = !edoc.acuse_descargado && edoc.documentos?.some(d => d.document_type === 26);
+                                    if (tieneError) {
+                                      setEdocErrorModal({ open: true, edoc, tipo: 'acuse' });
+                                    } else {
+                                      handleAcuseEdocProcess(edoc);
+                                    }
+                                  }}
                                   disabled={edoc.acuse_descargado || processingAcuseEdoc === edoc.id}
                                   className={`p-1 rounded transition-colors ${
                                     edoc.acuse_descargado
                                       ? 'text-gray-400 cursor-not-allowed'
                                       : processingAcuseEdoc === edoc.id
                                       ? 'text-green-400 cursor-not-allowed'
+                                      : !edoc.acuse_descargado && edoc.documentos?.some(d => d.document_type === 26)
+                                      ? 'text-yellow-500 hover:text-yellow-700 opacity-60'
                                       : 'text-green-600 hover:text-green-900'
                                   }`}
-                                  title={edoc.acuse_descargado ? 'Acuse de EDoc ya descargado' : processingAcuseEdoc === edoc.id ? 'Procesando Acuse de EDoc...' : 'Procesar Acuse de EDoc'}
+                                  title={edoc.acuse_descargado ? 'Acuse de EDoc ya descargado' : processingAcuseEdoc === edoc.id ? 'Procesando Acuse de EDoc...' : !edoc.acuse_descargado && edoc.documentos?.some(d => d.document_type === 26) ? 'Acuse con errores — haz clic para más información' : 'Procesar Acuse de EDoc'}
                                 >
                                   {processingAcuseEdoc === edoc.id ? (
                                     <svg className="w-4 h-4 animate-spin" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -6683,20 +6728,42 @@ useEffect(() => {
                     <h4 className="mb-2 text-lg font-semibold">Error al cargar documento</h4>
                     <p className="text-sm text-gray-600">{previewError}</p>
                     <button
-                      onClick={() => setPreviewError(null)}
+                      onClick={() => { setPreviewError(null); if (previewDoc) handlePreview(previewDoc); }}
                       className="px-4 py-2 mt-4 text-red-800 transition-colors bg-red-100 rounded-lg hover:bg-red-200"
                     >
-                      Reintentar
+                      Volver a cargar
                     </button>
                   </div>
                 </div>
               ) : previewType === 'pdf' ? (
-                <div className="flex-1 bg-white">
+                <div className="relative flex-1 bg-white">
+                  {/* Spinner hasta que el iframe confirme carga */}
+                  {!previewIframeLoaded && (
+                    <div className="absolute inset-0 z-10 flex items-center justify-center bg-white">
+                      <div className="text-center">
+                        <div className="inline-flex items-center space-x-3 text-blue-600">
+                          <svg className="w-10 h-10 animate-spin" fill="none" viewBox="0 0 24 24">
+                            <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
+                            <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+                          </svg>
+                          <span className="text-lg font-medium">Cargando documento...</span>
+                        </div>
+                      </div>
+                    </div>
+                  )}
                   <iframe
                     src={previewUrl}
                     title="PDF Preview"
                     className="w-full h-full border-0"
                     style={{ minHeight: '500px' }}
+                    onLoad={() => {
+                      setPreviewIframeLoaded(true);
+                      setPreviewLoading(false);
+                    }}
+                    onError={() => {
+                      setPreviewError('No se pudo cargar el documento PDF.');
+                      setPreviewLoading(false);
+                    }}
                   />
                 </div>
               ) : previewType === 'img' ? (
@@ -7217,6 +7284,91 @@ useEffect(() => {
         </div>
         )}
 
+      {/* Modal de advertencia: EDoc/Acuse con documentos de error */}
+      {edocErrorModal.open && edocErrorModal.edoc && (
+        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black bg-opacity-50 animate-fade-in">
+          <div className="w-full max-w-lg p-6 bg-white rounded-lg shadow-xl animate-modal-slide-up">
+            <div className="flex items-center mb-4 space-x-3">
+              <div className="flex items-center justify-center w-10 h-10 bg-yellow-100 rounded-full shrink-0">
+                <svg className="w-5 h-5 text-yellow-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M12 9v2m0 4h.01M10.29 3.86L1.82 18a2 2 0 001.71 3h16.94a2 2 0 001.71-3L13.71 3.86a2 2 0 00-3.42 0z" />
+                </svg>
+              </div>
+              <h3 className="text-lg font-semibold text-gray-900">
+                {edocErrorModal.tipo === 'acuse' ? 'Acuse de EDoc con errores' : 'EDoc con errores'}
+              </h3>
+            </div>
+
+            <p className="mb-1 text-sm text-gray-700">
+              Este EDocument (<span className="font-medium">{edocErrorModal.edoc.numero_edocument}</span>) cuenta con errores en la respuesta recibida.
+              Revisa el documento de error antes de volver a intentarlo.
+            </p>
+            <p className="mb-4 text-sm text-gray-500">
+              Puedes continuar con el flujo de trabajo, pero se recomienda corregir el error primero.
+            </p>
+
+            {/* Lista de documentos de error */}
+            {(() => {
+              const tipoFiltro = edocErrorModal.tipo === 'acuse' ? 26 : 22;
+              const docsError = edocErrorModal.edoc.documentos?.filter(d => d.document_type === tipoFiltro) || [];
+              return docsError.length > 0 ? (
+                <div className="mb-4">
+                  <p className="mb-2 text-xs font-medium tracking-wide text-gray-500 uppercase">Documentos de error</p>
+                  <ul className="space-y-2">
+                    {docsError.map(doc => {
+                      const nombreArchivo = (doc.archivo || '').split('/').pop() || 'Documento';
+                      return (
+                        <li key={doc.id} className="flex items-center justify-between p-2 rounded-md bg-gray-50">
+                          <span className="text-sm text-gray-700 truncate max-w-xs" title={nombreArchivo}>
+                            {nombreArchivo}
+                          </span>
+                          <button
+                            onClick={() => {
+                              setEdocErrorModal({ open: false, edoc: null, tipo: null });
+                              handlePreviewVU(doc);
+                            }}
+                            className="p-1 ml-2 text-blue-600 rounded shrink-0 hover:text-blue-900 hover:bg-blue-50"
+                            title="Ver documento"
+                          >
+                            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
+                              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.477 0 8.268 2.943 9.542 7-1.274 4.057-5.065 7-9.542 7-4.477 0-8.268-2.943-9.542-7z" />
+                            </svg>
+                          </button>
+                        </li>
+                      );
+                    })}
+                  </ul>
+                </div>
+              ) : null;
+            })()}
+
+            <div className="flex justify-end space-x-2">
+              <button
+                onClick={() => setEdocErrorModal({ open: false, edoc: null, tipo: null })}
+                className="px-4 py-2 text-sm font-medium text-gray-700 bg-white border border-gray-300 rounded-md hover:bg-gray-50"
+              >
+                Cancelar
+              </button>
+              <button
+                onClick={() => {
+                  const { edoc, tipo } = edocErrorModal;
+                  setEdocErrorModal({ open: false, edoc: null, tipo: null });
+                  if (tipo === 'acuse') {
+                    handleAcuseEdocProcess(edoc);
+                  } else {
+                    handleEdocProcess(edoc);
+                  }
+                }}
+                className="px-4 py-2 text-sm font-medium text-white bg-yellow-600 rounded-md hover:bg-yellow-700"
+              >
+                Continuar de todas formas
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+
     </div>
   );
 }

src/pages/Reports.jsx

@@ -198,6 +198,7 @@ export default function Reports() {
 
   const [organizaciones, setOrganizaciones] = useState([]);
   const [importadores, setImportadores] = useState([]);
+  const [rfcOptions, setRfcOptions] = useState([]);
 
   useEffect(() => {
     const fetchOrganizaciones = async () => {
@@ -241,6 +242,27 @@ export default function Reports() {
     pedimento: ''
   });
 
+  // Cargar RFCs cuando cambia la organización seleccionada en filtros globales
+  useEffect(() => {
+    const fetchRfcs = async () => {
+      if (!globalFilters.organizacion) {
+        setRfcOptions([]);
+        return;
+      }
+      try {
+        const url = `${import.meta.env.VITE_EFC_API_URL}/reports/exportmodel/datastage/?organizacion=${globalFilters.organizacion}`;
+        const res = await fetchWithAuth(url);
+        if (!res.ok) throw new Error('Error al obtener RFCs');
+        const data = await res.json();
+        setRfcOptions(data.rfcs || []);
+      } catch (err) {
+        console.error('Error fetching RFCs:', err);
+        setRfcOptions([]);
+      }
+    };
+    fetchRfcs();
+  }, [globalFilters.organizacion]);
+
   const renderGlobalFilters = () => (
     <div className="mb-6">
       <div className="bg-white rounded-xl shadow-lg overflow-hidden border border-blue-100">
@@ -269,16 +291,17 @@ export default function Reports() {
                   value={globalFilters.organizacion || ''}
                   onChange={(e) => setGlobalFilters(prev => ({
                     ...prev,
-                    organizacion: e.target.value
+                    organizacion: e.target.value,
+                    rfc: ''
                   }))}
                   className="block w-full rounded-lg border-gray-300 pl-3 pr-10 py-2.5 text-gray-900 placeholder-gray-500
                     focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 sm:text-sm
                     transition-all duration-200 bg-white appearance-none"
                 >
-                  <option value="">Todas las organizaciones</option>
+                  <option value="" disabled>Selecciona una organización</option>
                   {organizaciones.results && organizaciones.results.map(org => (
                     <option key={org.id} value={org.id}>
-                      {org.nombre} {/* Usar el campo 'nombre' que sí existe */}
+                      {org.nombre}
                     </option>
                   ))}
                 </select>
@@ -318,13 +341,11 @@ export default function Reports() {
                   }))}
                   className="w-full px-3 py-2 border border-green-300 rounded-md shadow-sm focus:ring-2 focus:ring-green-500 focus:border-green-500 transition-all duration-200 bg-white text-slate-900 text-sm font-mono uppercase"
                   style={{ textTransform: 'uppercase' }}
+                  disabled={!globalFilters.organizacion}
                 >
-                  <option value="" >Selecciona un RFC</option>
+                  <option value="">Todos los RFC</option>
-                  {importadores.filter(imp => {
+                  {rfcOptions.map(rfc => (
-                    if (!globalFilters.organizacion) return true;
+                    <option key={rfc} value={rfc}>{rfc}</option>
-                    return imp.organizacion === globalFilters.organizacion;
-                  }).map(imp => (
-                    <option key={imp.rfc} value={imp.rfc}>{imp.rfc}</option>
                   ))}
                 </select>
                 <div className="absolute inset-y-0 right-0 flex items-center pr-3 pointer-events-none">
@@ -807,7 +828,12 @@ export default function Reports() {
       .map(([modelo]) => modelo);
 
     if (modelosConCampos.length === 0) {
-      alert('Por favor selecciona al menos un campo en algún modelo');
+      showMessage('Por favor selecciona al menos un campo en algún modelo', 'error');
+      return;
+    }
+
+    if (!globalFilters.organizacion) {
+      showMessage('Debes seleccionar una organización antes de generar el reporte', 'error');
       return;
     }
 

src/pages/UserForm.jsx

@@ -0,0 +1,770 @@
+import React, { useEffect, useState } from 'react';
+import { useNavigate, useParams, useSearchParams } from 'react-router-dom';
+import { createUser, updateUser } from '../api/users.ts';
+import { useNotification } from '../context/NotificationContext';
+
+const initialForm = {
+  username: '',
+  email: '',
+  first_name: '',
+  last_name: '',
+  password: '',
+  confirmPassword: '',
+  rfc: [],
+  userType: 'agente', // 'agente' | 'importador'
+  groups: [],
+  is_active: true,
+};
+
+// Perfiles disponibles en el sistema
+const AVAILABLE_GROUPS = [
+  { id: 1, label: 'Admin', description: 'Administrador del sistema' },
+  { id: 2, label: 'Developer', description: 'Desarrollador' },
+  { id: 3, label: 'User', description: 'Acceso base (requerido)' },
+  { id: 4, label: 'Agente Aduanal', description: 'Agente aduanal' },
+  { id: 5, label: 'Importador', description: 'Importador general' }
+];
+
+export default function UserForm() {
+  const { id } = useParams(); // presente si es edición
+  const isEditing = Boolean(id);
+  const navigate = useNavigate();
+  const [searchParams] = useSearchParams();
+  const { showMessage } = useNotification();
+
+  // Preseleccionar tipo desde query param (?type=agente|importador)
+  const initialType = searchParams.get('type') === 'importador' ? 'importador' : 'agente';
+
+  const [form, setForm] = useState({
+    ...initialForm,
+    userType: initialType,
+    groups: initialType === 'importador' ? [3, 5] : [4, 3],
+  });
+  const [importadores, setImportadores] = useState([]);
+  const [submitting, setSubmitting] = useState(false);
+  const [loadingUser, setLoadingUser] = useState(isEditing);
+
+  // Validación de contraseña
+  const [passwordValidation, setPasswordValidation] = useState({
+    length: false, uppercase: false, lowercase: false, number: false, special: false,
+  });
+  const [showPasswordValidation, setShowPasswordValidation] = useState(false);
+  const [showPassword, setShowPassword] = useState(false);
+  const [showConfirmPassword, setShowConfirmPassword] = useState(false);
+  const [passwordsMatch, setPasswordsMatch] = useState(true);
+  const [showPasswordMatchValidation, setShowPasswordMatchValidation] = useState(false);
+
+  // Inyectar animaciones
+  useEffect(() => {
+    if (typeof window !== 'undefined' && !document.getElementById('users-animations')) {
+      const style = document.createElement('style');
+      style.id = 'users-animations';
+      style.innerHTML = `
+        @keyframes fadeInUpUsers {
+          0% { opacity: 0; transform: translateY(32px); }
+          100% { opacity: 1; transform: translateY(0); }
+        }
+        .fade-in-up-users { animation: fadeInUpUsers 0.7s cubic-bezier(0.22, 1, 0.36, 1) both; }
+        @keyframes bounce-slow {
+          0%, 100% { transform: translateY(0); }
+          50% { transform: translateY(-8px); }
+        }
+        .animate-bounce-slow { animation: bounce-slow 2.2s infinite; }
+      `;
+      document.head.appendChild(style);
+    }
+  }, []);
+
+  // Cargar importadores
+  useEffect(() => {
+    const access = localStorage.getItem('access');
+    if (!access) { window.location.href = '/login'; return; }
+    fetch(`${import.meta.env.VITE_EFC_API_URL}/customs/importadores/`, {
+      headers: { Authorization: `Bearer ${access}` },
+    })
+      .then(r => r.json())
+      .then(data => setImportadores(Array.isArray(data) ? data : []))
+      .catch(() => setImportadores([]));
+  }, []);
+
+  // Cargar datos del usuario si es edición
+  useEffect(() => {
+    if (!isEditing) return;
+    const access = localStorage.getItem('access');
+    fetch(`${import.meta.env.VITE_EFC_API_URL}/user/users/${id}/`, {
+      headers: { Authorization: `Bearer ${access}` },
+    })
+      .then(r => r.json())
+      .then(data => {
+        const isImportador = data.is_importador === true ||
+          (Array.isArray(data.groups) && data.groups.includes(5));
+        setForm({
+          username: data.username || '',
+          email: data.email || '',
+          first_name: data.first_name || '',
+          last_name: data.last_name || '',
+          password: '',
+          confirmPassword: '',
+          // rfc es M2M: viene como array de PKs (strings de RFC)
+          rfc: Array.isArray(data.rfc) ? data.rfc : (data.rfc ? [data.rfc] : []),
+          userType: isImportador ? 'importador' : 'agente',
+          groups: Array.isArray(data.groups) ? data.groups : [],
+          is_active: data.is_active !== false,
+        });
+        setLoadingUser(false);
+      })
+      .catch(() => {
+        showMessage('Error al cargar datos del usuario', 'error');
+        setLoadingUser(false);
+      });
+  }, [id, isEditing, showMessage]);
+
+  const validatePassword = (password) => {
+    const v = {
+      length: password.length >= 8,
+      uppercase: /[A-Z]/.test(password),
+      lowercase: /[a-z]/.test(password),
+      number: /\d/.test(password),
+      special: /[!@#$%^&*(),.?":{}|<>]/.test(password),
+    };
+    setPasswordValidation(v);
+    setShowPasswordValidation(password.length > 0);
+  };
+
+  const validatePasswordMatch = (password, confirm) => {
+    setPasswordsMatch(password === confirm);
+    setShowPasswordMatchValidation(confirm.length > 0);
+  };
+
+  const isPasswordValid = () => Object.values(passwordValidation).every(Boolean);
+
+  const isFormValid = () => {
+    if (!isEditing) {
+      return isPasswordValid() && passwordsMatch &&
+        form.password.length > 0 && form.confirmPassword.length > 0;
+    }
+    // En edición la contraseña es opcional
+    if (form.password.length > 0) {
+      return isPasswordValid() && passwordsMatch && form.confirmPassword.length > 0;
+    }
+    return true;
+  };
+
+  const handleChange = (e) => {
+    const { name, value } = e.target;
+    setForm(prev => ({ ...prev, [name]: value }));
+    if (name === 'password') {
+      validatePassword(value);
+      if (form.confirmPassword) validatePasswordMatch(value, form.confirmPassword);
+    }
+    if (name === 'confirmPassword') validatePasswordMatch(form.password, value);
+  };
+
+  const handleUserTypeChange = (type) => {
+    setForm(prev => ({
+      ...prev,
+      userType: type,
+      // Limpiar RFCs si cambia a agente
+      rfc: type === 'agente' ? [] : prev.rfc,
+      // Preseleccionar perfiles por defecto según tipo
+      groups: type === 'importador' ? [3, 5] : [4, 3],
+    }));
+  };
+
+  const handleGroupToggle = (groupId) => {
+    setForm(prev => {
+      const groups = prev.groups.includes(groupId)
+        ? prev.groups.filter(g => g !== groupId)
+        : [...prev.groups, groupId];
+      return { ...prev, groups };
+    });
+  };
+
+  const handleRfcToggle = (rfc) => {
+    setForm(prev => {
+      const current = Array.isArray(prev.rfc) ? prev.rfc : [];
+      const next = current.includes(rfc)
+        ? current.filter(r => r !== rfc)
+        : [...current, rfc];
+      return { ...prev, rfc: next };
+    });
+  };
+
+  const handleSubmit = async (e) => {
+    e.preventDefault();
+    if (!isFormValid()) return;
+    setSubmitting(true);
+    try {
+      const payload = {
+        username: form.username,
+        email: form.email,
+        first_name: form.first_name,
+        last_name: form.last_name,
+        groups: form.groups,
+        is_importador: form.userType === 'importador',
+        is_active: form.is_active,
+      };
+      if (form.userType === 'importador') {
+        payload.rfc = Array.isArray(form.rfc) ? form.rfc : [];
+      }
+      if (form.password) payload.password = form.password;
+
+      if (isEditing) {
+        await updateUser(id, payload);
+        showMessage('Usuario actualizado exitosamente', 'success');
+      } else {
+        await createUser(payload);
+        showMessage('Usuario creado exitosamente', 'success');
+      }
+      navigate('/users');
+    } catch (err) {
+      showMessage(err.message, 'error');
+    } finally {
+      setSubmitting(false);
+    }
+  };
+
+  const isImportador = form.userType === 'importador';
+
+  if (loadingUser) {
+    return (
+      <div className="min-h-screen p-4 sm:p-6 bg-gradient-to-br from-gray-50 to-blue-50 flex items-center justify-center">
+        <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600"></div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen p-4 sm:p-6 bg-gradient-to-br from-gray-50 to-blue-50">
+      <div className="max-w-3xl mx-auto">
+
+        {/* Header */}
+        <div className="mb-8 relative overflow-hidden rounded-2xl shadow bg-gradient-to-r from-blue-600 via-blue-700 to-blue-800 border border-blue-200 p-6 sm:p-8 flex flex-col sm:flex-row items-start sm:items-center gap-4 sm:gap-6">
+          <div className="flex-shrink-0 bg-white/20 backdrop-blur-sm rounded-full p-3 sm:p-4 shadow-lg animate-bounce-slow">
+            <svg className="h-8 w-8 sm:h-10 sm:w-10 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z" />
+            </svg>
+          </div>
+          <div className="flex-1">
+            <h1 className="text-2xl sm:text-3xl font-extrabold text-white tracking-tight mb-1">
+              {isEditing ? 'Editar Usuario' : 'Nuevo Usuario'}
+            </h1>
+            <p className="text-sm sm:text-base text-white/80 font-medium">
+              {isEditing ? 'Modifica los datos del usuario seleccionado' : 'Registro en el Sistema de Gestión de Usuarios'}
+            </p>
+          </div>
+          {/* Botón regresar */}
+          <button
+            type="button"
+            onClick={() => navigate('/users')}
+            className="flex-shrink-0 inline-flex items-center gap-2 px-4 py-2 bg-white/20 hover:bg-white/30 text-white text-sm font-medium rounded-lg border border-white/30 transition-all duration-200"
+          >
+            <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M10 19l-7-7m0 0l7-7m-7 7h18" />
+            </svg>
+            Regresar
+          </button>
+          <div className="absolute -top-10 -right-10 opacity-20 pointer-events-none select-none">
+            <svg width="120" height="120" viewBox="0 0 120 120" fill="none">
+              <circle cx="60" cy="60" r="50" fill="white" fillOpacity="0.15" />
+            </svg>
+          </div>
+        </div>
+
+        {/* Formulario */}
+        <form onSubmit={handleSubmit} className="space-y-6">
+
+          {/* Tipo de usuario — solo en creación */}
+          {!isEditing && (
+            <div className="bg-white rounded-2xl shadow-lg border border-gray-100 p-6 fade-in-up-users">
+              <div className="flex items-center mb-4 pb-3 border-b border-gray-200">
+                <div className="bg-purple-600 rounded-lg p-2 mr-3 shadow-sm">
+                  <svg className="w-4 h-4 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M8 9l4-4 4 4m0 6l-4 4-4-4" />
+                  </svg>
+                </div>
+                <div>
+                  <h4 className="text-sm font-semibold text-slate-800">Tipo de Usuario</h4>
+                  <p className="text-xs text-slate-500">Define el rol principal del nuevo usuario</p>
+                </div>
+              </div>
+              <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
+                <button
+                  type="button"
+                  onClick={() => handleUserTypeChange('agente')}
+                  className={`relative flex flex-col items-start p-4 rounded-xl border-2 transition-all duration-200 ${
+                    !isImportador
+                      ? 'border-blue-500 bg-blue-50 shadow-md'
+                      : 'border-gray-200 bg-white hover:border-blue-300 hover:bg-blue-50/50'
+                  }`}
+                >
+                  <div className={`w-10 h-10 rounded-lg flex items-center justify-center mb-3 ${!isImportador ? 'bg-blue-600' : 'bg-gray-200'}`}>
+                    <svg className={`w-5 h-5 ${!isImportador ? 'text-white' : 'text-gray-500'}`} fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z" />
+                    </svg>
+                  </div>
+                  <span className={`text-sm font-semibold ${!isImportador ? 'text-blue-800' : 'text-gray-700'}`}>Agente Aduanal</span>
+                  <span className="text-xs text-gray-500 mt-1">Gestión de trámites aduaneros</span>
+                  {!isImportador && (
+                    <div className="absolute top-3 right-3 w-5 h-5 bg-blue-600 rounded-full flex items-center justify-center">
+                      <svg className="w-3 h-3 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M5 13l4 4L19 7" />
+                      </svg>
+                    </div>
+                  )}
+                </button>
+                <button
+                  type="button"
+                  onClick={() => handleUserTypeChange('importador')}
+                  className={`relative flex flex-col items-start p-4 rounded-xl border-2 transition-all duration-200 ${
+                    isImportador
+                      ? 'border-blue-500 bg-blue-50 shadow-md'
+                      : 'border-gray-200 bg-white hover:border-blue-300 hover:bg-blue-50/50'
+                  }`}
+                >
+                  <div className={`w-10 h-10 rounded-lg flex items-center justify-center mb-3 ${isImportador ? 'bg-blue-600' : 'bg-gray-200'}`}>
+                    <svg className={`w-5 h-5 ${isImportador ? 'text-white' : 'text-gray-500'}`} fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M19 21V5a2 2 0 00-2-2H7a2 2 0 00-2 2v16m14 0h2m-2 0h-5m-9 0H3m2 0h5M9 7h1m-1 4h1m4-4h1m-1 4h1m-5 10v-5a1 1 0 011-1h2a1 1 0 011 1v5m-4 0h4" />
+                    </svg>
+                  </div>
+                  <span className={`text-sm font-semibold ${isImportador ? 'text-blue-800' : 'text-gray-700'}`}>Importador</span>
+                  <span className="text-xs text-gray-500 mt-1">Empresa con RFCs asociados</span>
+                  {isImportador && (
+                    <div className="absolute top-3 right-3 w-5 h-5 bg-blue-600 rounded-full flex items-center justify-center">
+                      <svg className="w-3 h-3 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M5 13l4 4L19 7" />
+                      </svg>
+                    </div>
+                  )}
+                </button>
+              </div>
+            </div>
+          )}
+
+          {/* Información Personal */}
+          <div className="bg-white rounded-2xl shadow-lg border border-gray-100 p-6 fade-in-up-users" style={{ animationDelay: '0.05s' }}>
+            <div className="flex items-center mb-4 pb-3 border-b border-gray-200">
+              <div className="bg-blue-600 rounded-lg p-2 mr-3 shadow-sm">
+                <svg className="w-4 h-4 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z" />
+                </svg>
+              </div>
+              <div>
+                <h4 className="text-sm font-semibold text-slate-800">Información Personal</h4>
+                <p className="text-xs text-slate-500">Datos de identificación del usuario</p>
+              </div>
+            </div>
+            <div className="grid grid-cols-1 lg:grid-cols-2 gap-4">
+              <div className="space-y-1">
+                <label className="block text-xs font-semibold text-slate-700">
+                  Nombre de usuario <span className="text-red-600">*</span>
+                </label>
+                <input
+                  type="text"
+                  name="username"
+                  value={form.username}
+                  onChange={handleChange}
+                  required
+                  className="w-full px-3 py-2 border border-slate-300 rounded-md shadow-sm focus:ring-2 focus:ring-blue-500 focus:border-blue-500 transition-all duration-200 bg-white text-slate-900 placeholder-slate-400 text-sm"
+                  placeholder="nombre_usuario"
+                />
+              </div>
+              <div className="space-y-1">
+                <label className="block text-xs font-semibold text-slate-700">
+                  Correo electrónico <span className="text-red-600">*</span>
+                </label>
+                <input
+                  type="email"
+                  name="email"
+                  value={form.email}
+                  onChange={handleChange}
+                  required
+                  className="w-full px-3 py-2 border border-slate-300 rounded-md shadow-sm focus:ring-2 focus:ring-blue-500 focus:border-blue-500 transition-all duration-200 bg-white text-slate-900 placeholder-slate-400 text-sm"
+                  placeholder="usuario@ejemplo.com"
+                />
+              </div>
+              <div className="space-y-1">
+                <label className="block text-xs font-semibold text-slate-700">Nombre</label>
+                <input
+                  type="text"
+                  name="first_name"
+                  value={form.first_name}
+                  onChange={handleChange}
+                  className="w-full px-3 py-2 border border-slate-300 rounded-md shadow-sm focus:ring-2 focus:ring-blue-500 focus:border-blue-500 transition-all duration-200 bg-white text-slate-900 placeholder-slate-400 text-sm"
+                  placeholder="Nombre del usuario"
+                />
+              </div>
+              <div className="space-y-1">
+                <label className="block text-xs font-semibold text-slate-700">Apellido</label>
+                <input
+                  type="text"
+                  name="last_name"
+                  value={form.last_name}
+                  onChange={handleChange}
+                  className="w-full px-3 py-2 border border-slate-300 rounded-md shadow-sm focus:ring-2 focus:ring-blue-500 focus:border-blue-500 transition-all duration-200 bg-white text-slate-900 placeholder-slate-400 text-sm"
+                  placeholder="Apellido del usuario"
+                />
+              </div>
+            </div>
+          </div>
+
+          {/* RFC — solo para importadores */}
+          {isImportador && (
+            <div className="bg-white rounded-2xl shadow-lg border border-blue-100 p-6 fade-in-up-users" style={{ animationDelay: '0.1s' }}>
+              <div className="flex items-center mb-4 pb-3 border-b border-blue-200">
+                <div className="bg-blue-700 rounded-lg p-2 mr-3 shadow-sm">
+                  <svg className="w-4 h-4 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+                  </svg>
+                </div>
+                <div>
+                  <h4 className="text-sm font-semibold text-slate-800">Información Fiscal</h4>
+                  <p className="text-xs text-slate-500">RFCs de importadores asociados al usuario (puede ser más de uno)</p>
+                </div>
+              </div>
+              {importadores.length === 0 ? (
+                <p className="text-sm text-gray-500 italic">No hay importadores disponibles en el catálogo.</p>
+              ) : (
+                <div className="flex flex-col sm:flex-row gap-3 items-stretch">
+
+                  {/* Columna izquierda — disponibles */}
+                  <div className="flex-1 flex flex-col min-w-0">
+                    <div className="flex items-center justify-between mb-1.5">
+                      <span className="text-xs font-semibold text-slate-600 uppercase tracking-wide">Disponibles</span>
+                      <span className="text-xs text-slate-400 font-mono">
+                        {importadores.filter(imp => !(Array.isArray(form.rfc) && form.rfc.includes(imp.rfc))).length}
+                      </span>
+                    </div>
+                    <div className="border border-slate-200 rounded-xl bg-slate-50 overflow-hidden flex flex-col" style={{ minHeight: '200px', maxHeight: '280px' }}>
+                      <div className="overflow-y-auto flex-1">
+                        {importadores.filter(imp => !(Array.isArray(form.rfc) && form.rfc.includes(imp.rfc))).length === 0 ? (
+                          <div className="flex items-center justify-center h-full py-8 text-xs text-slate-400 italic">
+                            Todos los RFC han sido asignados
+                          </div>
+                        ) : (
+                          importadores
+                            .filter(imp => !(Array.isArray(form.rfc) && form.rfc.includes(imp.rfc)))
+                            .map(imp => (
+                              <div
+                                key={imp.rfc}
+                                onDoubleClick={() => handleRfcToggle(imp.rfc)}
+                                className="flex items-center justify-between px-3 py-2 border-b border-slate-100 last:border-b-0 text-xs font-mono text-slate-700 hover:bg-blue-50 hover:text-blue-800 cursor-pointer select-none group transition-colors duration-100"
+                                title="Doble clic para agregar"
+                              >
+                                <span className="uppercase truncate">{imp.rfc}</span>
+                                <svg className="w-3.5 h-3.5 text-slate-300 group-hover:text-blue-400 flex-shrink-0 ml-2 transition-colors" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M9 5l7 7-7 7" />
+                                </svg>
+                              </div>
+                            ))
+                        )}
+                      </div>
+                    </div>
+                  </div>
+
+                  {/* Botones centrales */}
+                  <div className="flex sm:flex-col items-center justify-center gap-2 py-2 sm:py-0">
+                    <button
+                      type="button"
+                      title="Agregar todos"
+                      onClick={() => setForm(prev => ({ ...prev, rfc: importadores.map(i => i.rfc) }))}
+                      className="w-8 h-8 rounded-lg border border-slate-300 bg-white hover:bg-blue-50 hover:border-blue-400 flex items-center justify-center transition-colors shadow-sm"
+                    >
+                      <svg className="w-4 h-4 text-slate-500 hover:text-blue-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M13 5l7 7-7 7M5 5l7 7-7 7" />
+                      </svg>
+                    </button>
+                    <button
+                      type="button"
+                      title="Quitar todos"
+                      onClick={() => setForm(prev => ({ ...prev, rfc: [] }))}
+                      className="w-8 h-8 rounded-lg border border-slate-300 bg-white hover:bg-red-50 hover:border-red-400 flex items-center justify-center transition-colors shadow-sm"
+                    >
+                      <svg className="w-4 h-4 text-slate-500 hover:text-red-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M11 19l-7-7 7-7m8 14l-7-7 7-7" />
+                      </svg>
+                    </button>
+                  </div>
+
+                  {/* Columna derecha — seleccionados */}
+                  <div className="flex-1 flex flex-col min-w-0">
+                    <div className="flex items-center justify-between mb-1.5">
+                      <span className="text-xs font-semibold text-blue-700 uppercase tracking-wide">Asignados</span>
+                      <span className="text-xs text-blue-500 font-mono font-semibold">
+                        {Array.isArray(form.rfc) ? form.rfc.length : 0}
+                      </span>
+                    </div>
+                    <div className="border border-blue-200 rounded-xl bg-blue-50/40 overflow-hidden flex flex-col" style={{ minHeight: '200px', maxHeight: '280px' }}>
+                      <div className="overflow-y-auto flex-1">
+                        {!Array.isArray(form.rfc) || form.rfc.length === 0 ? (
+                          <div className="flex items-center justify-center h-full py-8 text-xs text-slate-400 italic">
+                            Sin RFC asignados
+                          </div>
+                        ) : (
+                          form.rfc.map(r => (
+                            <div
+                              key={r}
+                              onDoubleClick={() => handleRfcToggle(r)}
+                              className="flex items-center justify-between px-3 py-2 border-b border-blue-100 last:border-b-0 text-xs font-mono text-blue-800 hover:bg-red-50 hover:text-red-700 cursor-pointer select-none group transition-colors duration-100"
+                              title="Doble clic para quitar"
+                            >
+                              <svg className="w-3.5 h-3.5 text-blue-300 group-hover:text-red-400 flex-shrink-0 mr-2 transition-colors" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M15 19l-7-7 7-7" />
+                              </svg>
+                              <span className="uppercase truncate flex-1">{r}</span>
+                            </div>
+                          ))
+                        )}
+                      </div>
+                    </div>
+                  </div>
+
+                </div>
+              )}
+            </div>
+          )}
+
+          {/* Perfiles */}
+          <div className="bg-white rounded-2xl shadow-lg border border-gray-100 p-6 fade-in-up-users" style={{ animationDelay: '0.15s' }}>
+            <div className="flex items-center mb-4 pb-3 border-b border-gray-200">
+              <div className="bg-blue-600 rounded-lg p-2 mr-3 shadow-sm">
+                <svg className="w-4 h-4 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0M15 7a3 3 0 11-6 0 3 3 0 016 0zm6 3a2 2 0 11-4 0 2 2 0 014 0zM7 10a2 2 0 11-4 0 2 2 0 014 0z" />
+                </svg>
+              </div>
+              <div>
+                <h4 className="text-sm font-semibold text-slate-800">Perfiles</h4>
+                <p className="text-xs text-slate-500">Asigna los perfiles a los que pertenecerá el usuario</p>
+              </div>
+            </div>
+            <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3">
+              {AVAILABLE_GROUPS.map(group => {
+                const active = form.groups.includes(group.id);
+                return (
+                  <button
+                    key={group.id}
+                    type="button"
+                    onClick={() => handleGroupToggle(group.id)}
+                    className={`relative flex flex-col items-start p-3 rounded-xl border-2 text-left transition-all duration-200 ${
+                      active
+                        ? 'border-blue-500 bg-blue-50'
+                        : 'border-gray-200 bg-white hover:border-gray-300 hover:bg-gray-50'
+                    }`}
+                  >
+                    <span className={`text-xs font-semibold ${active ? 'text-blue-800' : 'text-gray-700'}`}>
+                      {group.label}
+                    </span>
+                    <span className="text-xs text-gray-400 mt-0.5">{group.description}</span>
+                    {active && (
+                      <div className="absolute top-2 right-2 w-4 h-4 bg-blue-600 rounded-full flex items-center justify-center">
+                        <svg className="w-2.5 h-2.5 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M5 13l4 4L19 7" />
+                        </svg>
+                      </div>
+                    )}
+                  </button>
+                );
+              })}
+            </div>
+          </div>
+
+          {/* Credenciales */}
+          <div className="bg-white rounded-2xl shadow-lg border border-gray-100 p-6 fade-in-up-users" style={{ animationDelay: '0.2s' }}>
+            <div className="flex items-center mb-4 pb-3 border-b border-gray-200">
+              <div className="bg-red-600 rounded-lg p-2 mr-3 shadow-sm">
+                <svg className="w-4 h-4 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z" />
+                </svg>
+              </div>
+              <div>
+                <h4 className="text-sm font-semibold text-slate-800">Credenciales de Acceso</h4>
+                <p className="text-xs text-slate-500">
+                  {isEditing ? 'Deja en blanco para mantener la contraseña actual' : 'Configura la contraseña de acceso'}
+                </p>
+              </div>
+            </div>
+            <div className="space-y-4">
+
+              {/* Estado del usuario */}
+              <div className="flex items-center justify-between p-3 rounded-xl border border-slate-200 bg-slate-50">
+                <div className="flex items-center gap-3">
+                  <div className={`w-8 h-8 rounded-lg flex items-center justify-center flex-shrink-0 ${form.is_active ? 'bg-blue-100' : 'bg-slate-200'}`}>
+                    <svg className={`w-4 h-4 ${form.is_active ? 'text-blue-600' : 'text-slate-400'}`} fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d={form.is_active ? 'M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z' : 'M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636'} />
+                    </svg>
+                  </div>
+                  <div>
+                    <p className="text-xs font-semibold text-slate-700">Estado de la cuenta</p>
+                    <p className={`text-xs ${form.is_active ? 'text-blue-600' : 'text-slate-400'}`}>
+                      {form.is_active ? 'Activo — el usuario puede iniciar sesión' : 'Inactivo — acceso bloqueado'}
+                    </p>
+                  </div>
+                </div>
+                <button
+                  type="button"
+                  onClick={() => setForm(prev => ({ ...prev, is_active: !prev.is_active }))}
+                  className={`relative inline-flex h-6 w-11 flex-shrink-0 rounded-full border-2 border-transparent transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 ${form.is_active ? 'bg-blue-600' : 'bg-slate-300'}`}
+                  role="switch"
+                  aria-checked={form.is_active}
+                >
+                  <span className={`pointer-events-none inline-block h-5 w-5 rounded-full bg-white shadow ring-0 transition-transform duration-200 ${form.is_active ? 'translate-x-5' : 'translate-x-0'}`} />
+                </button>
+              </div>
+
+              {/* Contraseña */}
+              <div className="space-y-1">
+                <label className="block text-xs font-semibold text-slate-700">
+                  Contraseña {!isEditing && <span className="text-red-600">*</span>}
+                </label>
+                <div className="relative">
+                  <input
+                    type={showPassword ? 'text' : 'password'}
+                    name="password"
+                    value={form.password}
+                    onChange={handleChange}
+                    required={!isEditing}
+                    className={`w-full px-3 py-2 pr-10 border rounded-md shadow-sm focus:ring-2 transition-all duration-200 bg-white text-slate-900 placeholder-slate-400 text-sm ${
+                      showPasswordValidation && isPasswordValid()
+                        ? 'border-green-300 focus:ring-green-500 focus:border-green-500'
+                        : showPasswordValidation
+                        ? 'border-red-300 focus:ring-red-500 focus:border-red-500'
+                        : 'border-slate-300 focus:ring-red-500 focus:border-red-500'
+                    }`}
+                    placeholder={isEditing ? 'Dejar vacío para mantener actual' : 'Contraseña segura del usuario'}
+                  />
+                  <button
+                    type="button"
+                    onClick={() => setShowPassword(v => !v)}
+                    className="absolute inset-y-0 right-0 flex items-center pr-3 text-slate-400 hover:text-slate-600"
+                  >
+                    {showPassword ? (
+                      <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M13.875 18.825A10.05 10.05 0 0112 19c-4.478 0-8.268-2.943-9.543-7a9.97 9.97 0 011.563-3.029m5.858.908a3 3 0 114.243 4.243M9.878 9.878l4.242 4.242M9.878 9.878L8.464 8.464m1.414 1.414L21.536 21.536" />
+                      </svg>
+                    ) : (
+                      <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z" />
+                      </svg>
+                    )}
+                  </button>
+                </div>
+
+                {/* Indicadores de validación */}
+                {showPasswordValidation && (
+                  <div className="mt-3 p-3 bg-slate-100 rounded-lg border">
+                    <div className="flex items-center justify-between mb-2">
+                      <span className="text-xs font-semibold text-slate-700">Requisitos de contraseña:</span>
+                      {isPasswordValid() && (
+                        <div className="flex items-center text-green-600">
+                          <svg className="w-4 h-4 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z" />
+                          </svg>
+                          <span className="text-xs font-medium">Válida</span>
+                        </div>
+                      )}
+                    </div>
+                    <div className="grid grid-cols-1 sm:grid-cols-2 gap-2">
+                      {[
+                        { key: 'length', label: 'Mínimo 8 caracteres' },
+                        { key: 'uppercase', label: 'Una letra mayúscula' },
+                        { key: 'lowercase', label: 'Una letra minúscula' },
+                        { key: 'number', label: 'Un número' },
+                        { key: 'special', label: 'Un carácter especial (!@#$%^&*)', span: true },
+                      ].map(({ key, label, span }) => (
+                        <div key={key} className={`flex items-center text-xs ${passwordValidation[key] ? 'text-green-600' : 'text-red-500'} ${span ? 'sm:col-span-2' : ''}`}>
+                          <svg className="w-3 h-3 mr-1.5 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d={passwordValidation[key] ? 'M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z' : 'M6 18L18 6M6 6l12 12'} />
+                          </svg>
+                          {label}
+                        </div>
+                      ))}
+                    </div>
+                  </div>
+                )}
+              </div>
+
+              {/* Confirmar contraseña */}
+              <div className="space-y-1">
+                <label className="block text-xs font-semibold text-slate-700">
+                  Confirmar Contraseña {!isEditing && <span className="text-red-600">*</span>}
+                </label>
+                <div className="relative">
+                  <input
+                    type={showConfirmPassword ? 'text' : 'password'}
+                    name="confirmPassword"
+                    value={form.confirmPassword}
+                    onChange={handleChange}
+                    required={!isEditing}
+                    className={`w-full px-3 py-2 pr-10 border rounded-md shadow-sm focus:ring-2 transition-all duration-200 bg-white text-slate-900 placeholder-slate-400 text-sm ${
+                      showPasswordMatchValidation && passwordsMatch && form.confirmPassword.length > 0
+                        ? 'border-green-300 focus:ring-green-500 focus:border-green-500'
+                        : showPasswordMatchValidation && !passwordsMatch
+                        ? 'border-red-300 focus:ring-red-500 focus:border-red-500'
+                        : 'border-slate-300 focus:ring-red-500 focus:border-red-500'
+                    }`}
+                    placeholder="Confirme la contraseña"
+                  />
+                  <button
+                    type="button"
+                    onClick={() => setShowConfirmPassword(v => !v)}
+                    className="absolute inset-y-0 right-0 flex items-center pr-3 text-slate-400 hover:text-slate-600"
+                  >
+                    {showConfirmPassword ? (
+                      <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M13.875 18.825A10.05 10.05 0 0112 19c-4.478 0-8.268-2.943-9.543-7a9.97 9.97 0 011.563-3.029m5.858.908a3 3 0 114.243 4.243M9.878 9.878l4.242 4.242M9.878 9.878L8.464 8.464m1.414 1.414L21.536 21.536" />
+                      </svg>
+                    ) : (
+                      <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
+                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z" />
+                      </svg>
+                    )}
+                  </button>
+                </div>
+                {showPasswordMatchValidation && (
+                  <div className={`mt-2 flex items-center text-xs ${passwordsMatch ? 'text-green-600' : 'text-red-500'}`}>
+                    <svg className="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d={passwordsMatch ? 'M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z' : 'M6 18L18 6M6 6l12 12'} />
+                    </svg>
+                    <span className="font-medium">
+                      {passwordsMatch ? 'Las contraseñas coinciden' : 'Las contraseñas no coinciden'}
+                    </span>
+                  </div>
+                )}
+              </div>
+            </div>
+          </div>
+
+          {/* Botones de acción */}
+          <div className="flex flex-col sm:flex-row justify-end gap-3 pb-8 fade-in-up-users" style={{ animationDelay: '0.25s' }}>
+            <button
+              type="button"
+              onClick={() => navigate('/users')}
+              disabled={submitting}
+              className="w-full sm:w-auto px-6 py-2.5 border border-slate-300 rounded-lg shadow-sm text-sm font-semibold text-slate-700 bg-white hover:bg-slate-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-slate-500 transition-all duration-200 disabled:opacity-50"
+            >
+              Cancelar
+            </button>
+            <button
+              type="submit"
+              disabled={submitting || (showPasswordValidation && !isFormValid())}
+              className="w-full sm:w-auto px-6 py-2.5 border border-transparent rounded-lg shadow-lg text-sm font-semibold text-white bg-gradient-to-r from-blue-700 to-blue-900 hover:from-blue-800 hover:to-blue-950 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 transition-all duration-200 flex items-center justify-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
+            >
+              {submitting && <div className="animate-spin rounded-full h-4 w-4 border-b-2 border-white"></div>}
+              <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d={isEditing ? 'M5 13l4 4L19 7' : 'M12 6v6m0 0v6m0-6h6m-6 0H6'} />
+              </svg>
+              <span>
+                {submitting
+                  ? (isEditing ? 'Actualizando...' : 'Creando...')
+                  : (isEditing ? 'Actualizar Usuario' : 'Crear Usuario')}
+              </span>
+            </button>
+          </div>
+
+        </form>
+      </div>
+    </div>
+  );
+}

src/pages/Users.jsx

@@ -1,4 +1,5 @@
 import React, { useEffect, useState } from 'react';
+import { useNavigate } from 'react-router-dom';
 import { fetchUsers, createUser, updateUser, deleteUser, getCurrentUser } from '../api/users.ts';
 import { useNotification } from '../context/NotificationContext';
 
@@ -47,6 +48,7 @@ export default function Users() {
   const [currentPage, setCurrentPage] = useState(1);
   const [itemsPerPage, setItemsPerPage] = useState(10);
   const { showMessage } = useNotification();
+  const navigate = useNavigate();
 
   // Estados para validación de contraseña
   const [passwordValidation, setPasswordValidation] = useState({
@@ -552,44 +554,17 @@ export default function Users() {
               </div>
               <div className="flex flex-col sm:flex-row gap-2 sm:gap-3">
                 <button
-                  onClick={() => { setShowCreateModal(true); setCreateType('agente'); }}
+                  onClick={() => navigate('/users/new')}
                   type="button"
                   className="inline-flex items-center justify-center px-4 py-2 border border-transparent rounded-lg shadow-sm text-sm font-medium text-white bg-gradient-to-r from-blue-600 to-blue-700 hover:from-blue-700 hover:to-blue-800 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 transition-all duration-200 transform hover:scale-105"
                 >
                   <svg className="-ml-1 mr-2 h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                     <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M12 6v6m0 0v6m0-6h6m-6 0H6" />
                   </svg>
-                  <span className="hidden sm:inline">Nuevo Agente</span>
+                  <span className="hidden sm:inline">Nuevo Usuario</span>
-                  <span className="sm:hidden">Agente</span>
+                  <span className="sm:hidden">Usuario</span>
-                </button>
-                <button
-                  onClick={async () => {
-                    setCreateType('importador');
-                    // Fetch importadores RFC
-                    try {
-                      const res = await fetch(`${import.meta.env.VITE_EFC_API_URL}/customs/importadores/`, { method: 'GET', headers: { 'Authorization': `Bearer ${localStorage.getItem('access')}` } });
-                      const data = await res.json();
-                      if (Array.isArray(data)) {
-                        setImportadores(data);
-                      } else {
-                        setImportadores([]);
-                      }
-                    } catch {
-                      setImportadores([]);
-                    }
-                    setShowCreateModal(true);
-                  }}
-                  type="button"
-                  className="inline-flex items-center justify-center px-4 py-2 border border-transparent rounded-lg shadow-sm text-sm font-medium text-white bg-gradient-to-r from-green-600 to-green-700 hover:from-green-700 hover:to-green-800 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-green-500 transition-all duration-200 transform hover:scale-105"
-                >
-                  <svg className="-ml-1 mr-2 h-5 w-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M12 6v6m0 0v6m0-6h6m-6 0H6" />
-                  </svg>
-                  <span className="hidden sm:inline">Nuevo Importador</span>
-                  <span className="sm:hidden">Importador</span>
                 </button>
               </div>
-              {/* Modal para crear usuario (agente o importador) eliminado */}
             </div>
 
             {/* Filtros avanzados */}
@@ -777,6 +752,16 @@ export default function Users() {
                         </td>
                         <td className="px-6 py-4 whitespace-nowrap text-center">
                           <div className="flex justify-center space-x-2">
+                            <button
+                              onClick={() => navigate(`/users/${user.id}/edit`)}
+                              className="inline-flex items-center px-3 py-1.5 border border-blue-300 shadow-sm text-xs font-medium rounded-lg text-blue-700 bg-white hover:bg-blue-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 transition-all duration-200 transform hover:scale-105"
+                              title="Editar usuario"
+                            >
+                              <svg className="w-4 h-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
+                              </svg>
+                              Editar
+                            </button>
                             <button
                               onClick={() => { setShowDeleteModal(true); setUserToDelete(user); }}
                               disabled={user.username === localStorage.getItem('username')}
@@ -874,16 +859,27 @@ export default function Users() {
                         <div className="text-xs text-gray-500 mt-1">ID: {user.id}</div>
                       </div>
                     </div>
-                    <button
+                    <div className="flex items-center gap-2">
-                      onClick={() => { setShowDeleteModal(true); setUserToDelete(user); }}
+                      <button
-                      disabled={user.username === localStorage.getItem('username')}
+                        onClick={() => navigate(`/users/${user.id}/edit`)}
-                      className={`inline-flex items-center px-3 py-2 border border-red-300 shadow-sm text-xs font-medium rounded-lg text-red-700 bg-white hover:bg-red-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500 transition-all duration-200 ${user.username === localStorage.getItem('username') ? 'opacity-50 cursor-not-allowed' : ''}`}
+                        className="inline-flex items-center px-3 py-2 border border-blue-300 shadow-sm text-xs font-medium rounded-lg text-blue-700 bg-white hover:bg-blue-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 transition-all duration-200"
-                      title={user.username === localStorage.getItem('username') ? 'No puedes eliminar tu propia cuenta' : 'Eliminar usuario'}
+                        title="Editar usuario"
-                    >
+                      >
-                      <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" />
-                      </svg>
+                        </svg>
-                    </button>
+                      </button>
+                      <button
+                        onClick={() => { setShowDeleteModal(true); setUserToDelete(user); }}
+                        disabled={user.username === localStorage.getItem('username')}
+                        className={`inline-flex items-center px-3 py-2 border border-red-300 shadow-sm text-xs font-medium rounded-lg text-red-700 bg-white hover:bg-red-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500 transition-all duration-200 ${user.username === localStorage.getItem('username') ? 'opacity-50 cursor-not-allowed' : ''}`}
+                        title={user.username === localStorage.getItem('username') ? 'No puedes eliminar tu propia cuenta' : 'Eliminar usuario'}
+                      >
+                        <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                        </svg>
+                      </button>
+                    </div>
                   </div>
                   <div className="grid grid-cols-2 gap-4 text-xs">
                     <div>