diff --git a/views/choferes/lista.php b/views/choferes/lista.php
index 33ef5d8..2cdd1d8 100644
--- a/views/choferes/lista.php
+++ b/views/choferes/lista.php
@@ -10,6 +10,9 @@
   <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
   <link href="https://cdn.datatables.net/1.13.4/css/jquery.dataTables.min.css" rel="stylesheet">
   <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
+  <script src="https://code.jquery.com/jquery-3.7.0.min.js"></script>
+  <script src="https://cdn.datatables.net/1.13.4/js/jquery.dataTables.min.js"></script>
+
 
   <style>
     table.dataTable thead th { background: #343a40; color: #fff; }
@@ -86,45 +89,47 @@
   <div class="content">
     <h4>🚛 Mis Choferes</h4>
     <a href="/IMPORTADORES/choferes/crear" class="btn btn-success mb-3">➕ Nuevo Chofer</a>
-    <table class="table table-striped" id="tabla-choferes">
-      <thead>
-        <tr>
-          <th>#</th>
-          <th>Nombre Completo</th>
-          <th>Licencia</th>
-          <th>Teléfono</th>
-          <th>Email</th>
-          <th>Ingreso</th>
-          <th>Transportista</th>
-          <th>Acciones</th>
-        </tr>
-      </thead>
-      <tbody>
-        <?php foreach($choferes as $c): ?>
+    <div class="table-responsive">
+      <table class="table table-striped" id="tabla-choferes">
+        <thead>
           <tr>
-            <td><?= $c['id_chofer'] ?></td>
-            <td><?= htmlspecialchars($c['nombre_completo']) ?></td>
-            <td><?= htmlspecialchars($c['numero_licencia']) ?></td>
-            <td><?= htmlspecialchars($c['telefono']) ?></td>
-            <td><?= htmlspecialchars($c['email']) ?></td>
-            <td>
-              <?php 
-                if ($c['created_at'] instanceof DateTime) {
-                  echo $c['created_at']->format('Y-m-d');
-                } else {
-                  echo htmlspecialchars($c['created_at']);
-                }
-              ?>
-            </td>
-            <td><?= htmlspecialchars($c['transportista']) ?></td>
-            <td>
-              <a href="/IMPORTADORES/choferes/editar?id=<?= $c['id_chofer'] ?>" class="btn btn-sm btn-primary">✏️</a>
-              <button class="btn btn-sm btn-danger" onclick="confirmDeleteChofer(<?= $c['id_chofer'] ?>)">🗑️</button>
-            </td>
+            <th>#</th>
+            <th>Nombre Completo</th>
+            <th>Licencia</th>
+            <th>Teléfono</th>
+            <th>Email</th>
+            <th>Ingreso</th>
+            <th>Transportista</th>
+            <th>Acciones</th>
           </tr>
-        <?php endforeach; ?>
-      </tbody>
-    </table>
+        </thead>
+        <tbody>
+          <?php foreach($choferes as $c): ?>
+            <tr>
+              <td><?= $c['id_chofer'] ?></td>
+              <td><?= htmlspecialchars($c['nombre_completo']) ?></td>
+              <td><?= htmlspecialchars($c['numero_licencia']) ?></td>
+              <td><?= htmlspecialchars($c['telefono']) ?></td>
+              <td><?= htmlspecialchars($c['email']) ?></td>
+              <td>
+                <?php 
+                  if ($c['created_at'] instanceof DateTime) {
+                    echo $c['created_at']->format('Y-m-d');
+                  } else {
+                    echo htmlspecialchars($c['created_at']);
+                  }
+                ?>
+              </td>
+              <td><?= htmlspecialchars($c['transportista']) ?></td>
+              <td>
+                <a href="/IMPORTADORES/choferes/editar?id=<?= $c['id_chofer'] ?>" class="btn btn-sm btn-primary">✏️</a>
+                <button class="btn btn-sm btn-danger" onclick="confirmDeleteChofer(<?= $c['id_chofer'] ?>)">🗑️</button>
+              </td>
+            </tr>
+          <?php endforeach; ?>
+        </tbody>
+      </table>
+    </div>
   </div>
 
   <script>
@@ -143,6 +148,15 @@
         }
       });
     }
+
+    $(document).ready(function () {
+      $('#tabla-choferes').DataTable({
+        language: {
+          url: '//cdn.datatables.net/plug-ins/1.13.4/i18n/es-ES.json'
+        }
+      });
+    });
+
     <?php if(isset($_GET['deleted'])): ?>
       Swal.fire('¡Hecho!','Chofer eliminado.','success');
     <?php endif; ?>
diff --git a/views/home/inicio.php b/views/home/inicio.php
index cf329b9..6cd59ec 100644
--- a/views/home/inicio.php
+++ b/views/home/inicio.php
@@ -7,8 +7,7 @@ header("X-Frame-Options: DENY");
 header("X-Content-Type-Options: nosniff");
 header("X-XSS-Protection: 1; mode=block");
 header("Referrer-Policy: no-referrer");
-header("Content-Security-Policy: default-src 'self'; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://cdnjs.cloudflare.com; script-src 'self' https://cdn.jsdelivr.net https://cdnjs.cloudflare.com; img-src 'self' data:;");
-
+header("Content-Security-Policy: default-src 'self'; style-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://cdnjs.cloudflare.com https://fonts.googleapis.com; script-src 'self' https://cdn.jsdelivr.net https://cdnjs.cloudflare.com; img-src 'self' data:; font-src 'self' https://fonts.gstatic.com https://cdnjs.cloudflare.com;");
 $sql = "SELECT TOP 1 * FROM configuracion_sistema";
 $stmt = sqlsrv_prepare($conn, $sql);
 if (!$stmt || !sqlsrv_execute($stmt)) {
diff --git a/views/login/index.php b/views/login/index.php
index d47ff91..80208c9 100644
--- a/views/login/index.php
+++ b/views/login/index.php
@@ -116,11 +116,11 @@ $mensajeMantenimiento = $config['mensaje_mantenimiento'] ?? 'El sistema se encue
   <form action="/IMPORTADORES/login/validar" method="POST">
     <div class="mb-3">
       <label class="form-label">Correo electrónico</label>
-      <input type="email" name="email" class="form-control" required>
+      <input type="email" name="email" class="form-control" required autocomplete="username" value="">
     </div>
     <div class="mb-3">
       <label class="form-label">Contraseña</label>
-      <input type="password" name="password" class="form-control" required>
+      <input type="password" name="password" class="form-control" required autocomplete="current-password" value="">
     </div>
     <div class="d-grid">
       <button type="submit" class="btn btn-primary">Iniciar sesión</button>
diff --git a/views/solicitud_importacion/lista.php b/views/solicitud_importacion/lista.php
index dc7493d..08bbf4b 100644
--- a/views/solicitud_importacion/lista.php
+++ b/views/solicitud_importacion/lista.php
@@ -8,6 +8,9 @@
   <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
   <link href="https://cdn.datatables.net/1.13.4/css/jquery.dataTables.min.css" rel="stylesheet">
   <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
+  <script src="https://code.jquery.com/jquery-3.7.0.min.js"></script>
+  <script src="https://cdn.datatables.net/1.13.4/js/jquery.dataTables.min.js"></script>
+
   <style>
     table.dataTable thead th { background: #343a40; color: #fff; }
     body { font-family: 'Segoe UI', sans-serif; background-color: #f4f6f9; }
@@ -79,60 +82,62 @@
   <div class="content">
     <h4>📄 Solicitudes de Importación</h4>
     <a href="/IMPORTADORES/solicitud_importacion/crear" class="btn btn-success mb-3">➕ Nueva Solicitud</a>
-    <table class="table table-striped" id="tabla-solicitudes">
-      <thead>
-        <tr>
-          <th>#</th>
-          <th>Factura</th>
-          <th>Fecha</th>
-          <th>Pedimento</th>
-          <th>Incoterm</th>
-          <th>País Proveedor</th>
-          <th>Moneda</th>
-          <th>Valor</th>
-          <th>Vinculación</th>
-          <th>Transportista</th>
-          <th>PDF</th>
-          <th>Acciones</th>
-        </tr>
-      </thead>
-      <tbody>
-        <?php foreach($facturas as $f): ?>
-        <tr>
-          <td><?= $f['id_solicitud'] ?></td>
-          <td><?= htmlspecialchars($f['numero_factura']) ?></td>
-          <td><?= htmlspecialchars($f['fecha_factura']) ?></td>
-          <td><?= htmlspecialchars($f['numero_pedimento']) ?></td>
-          <td><?= htmlspecialchars($f['incoterm']) ?></td>
-          <td><?= htmlspecialchars($f['pais_proveedor']) ?></td>
-          <td><?= htmlspecialchars($f['tipo_moneda']) ?></td>
-          <td><?= number_format($f['valor_factura'],2) ?></td>
-          <td>
-            <?php
-              switch($f['vinculacion']) {
-                case 1: echo 'Existe, no afecta'; break;
-                case 2: echo 'Existe y afecta'; break;
-                default: echo 'No existe';
-              }
-            ?>
-          </td>
-          <td><?= htmlspecialchars($f['transportista']) ?></td>
-          <td>
-            <a href="/IMPORTADORES/solicitud_importacion/pdf?id=<?= $f['id_solicitud'] ?>" 
-               class="btn btn-sm btn-outline-secondary" target="_blank">
-              📄 PDF
-            </a>
-          </td>
-          <td>
-            <a href="/IMPORTADORES/solicitud_importacion/editar?id=<?= $f['id_solicitud'] ?>"
-               class="btn btn-sm btn-primary">✏️</a>
-            <button class="btn btn-sm btn-danger"
-                    onclick="confirmDelete(<?= $f['id_solicitud'] ?>)">🗑️</button>
-          </td>
-        </tr>
-        <?php endforeach; ?>
-      </tbody>
-    </table>
+    <div class="table-responsive">
+      <table class="table table-striped" id="tabla-solicitudes">
+        <thead>
+          <tr>
+            <th>#</th>
+            <th>Factura</th>
+            <th>Fecha</th>
+            <th>Pedimento</th>
+            <th>Incoterm</th>
+            <th>País Proveedor</th>
+            <th>Moneda</th>
+            <th>Valor</th>
+            <th>Vinculación</th>
+            <th>Transportista</th>
+            <th>PDF</th>
+            <th>Acciones</th>
+          </tr>
+        </thead>
+        <tbody>
+          <?php foreach($facturas as $f): ?>
+          <tr>
+            <td><?= $f['id_solicitud'] ?></td>
+            <td><?= htmlspecialchars($f['numero_factura']) ?></td>
+            <td><?= htmlspecialchars($f['fecha_factura']) ?></td>
+            <td><?= htmlspecialchars($f['numero_pedimento']) ?></td>
+            <td><?= htmlspecialchars($f['incoterm']) ?></td>
+            <td><?= htmlspecialchars($f['pais_proveedor']) ?></td>
+            <td><?= htmlspecialchars($f['tipo_moneda']) ?></td>
+            <td><?= number_format($f['valor_factura'],2) ?></td>
+            <td>
+              <?php
+                switch($f['vinculacion']) {
+                  case 1: echo 'Existe, no afecta'; break;
+                  case 2: echo 'Existe y afecta'; break;
+                  default: echo 'No existe';
+                }
+              ?>
+            </td>
+            <td><?= htmlspecialchars($f['transportista']) ?></td>
+            <td>
+              <a href="/IMPORTADORES/solicitud_importacion/pdf?id=<?= $f['id_solicitud'] ?>" 
+                class="btn btn-sm btn-outline-secondary" target="_blank">
+                📄 PDF
+              </a>
+            </td>
+            <td>
+              <a href="/IMPORTADORES/solicitud_importacion/editar?id=<?= $f['id_solicitud'] ?>"
+                class="btn btn-sm btn-primary">✏️</a>
+              <button class="btn btn-sm btn-danger"
+                      onclick="confirmDelete(<?= $f['id_solicitud'] ?>)">🗑️</button>
+            </td>
+          </tr>
+          <?php endforeach; ?>
+        </tbody>
+      </table>
+    </div>
   </div>
 
   <script>
@@ -151,6 +156,15 @@
         }
       });
     }
+
+    $(document).ready(function () {
+      $('#tabla-solicitudes').DataTable({
+        language: {
+          url: '//cdn.datatables.net/plug-ins/1.13.4/i18n/es-ES.json'
+        }
+      });
+    });
+
     <?php if(isset($_GET['deleted'])): ?>
       Swal.fire('¡Hecho!','Solicitud eliminada.','success');
     <?php endif; ?>
diff --git a/views/transportes/lista.php b/views/transportes/lista.php
index 8af6342..f6682b5 100644
--- a/views/transportes/lista.php
+++ b/views/transportes/lista.php
@@ -9,6 +9,8 @@
   <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script>
   <link href="https://cdn.datatables.net/1.13.4/css/jquery.dataTables.min.css" rel="stylesheet">
   <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
+  <script src="https://code.jquery.com/jquery-3.7.0.min.js"></script>
+  <script src="https://cdn.datatables.net/1.13.4/js/jquery.dataTables.min.js"></script>
 
   <style>
     table.dataTable thead th { background:#343a40; color:#fff; }
@@ -86,39 +88,41 @@
   <div class="content">
     <h4>🚚 Mis Transportes</h4>
     <a href="/IMPORTADORES/transportes/crear" class="btn btn-success mb-3">➕ Nuevo Transporte</a>
-    <table class="table table-striped">
-      <thead>
-        <tr>
-          <th>#</th><th>Vehículo</th><th>Ident. Fiscal</th>
-          <th>Foto</th><th>Transportista</th>
-          <th>Alta</th><th>Acciones</th>
-        </tr>
-      </thead>
-      <tbody>
-      <?php foreach($transportes as $t): ?>
-        <tr>
-          <td><?= $t['id_transporte'] ?></td>
-          <td><?= htmlspecialchars($t['vehiculo']) ?></td>
-          <td><?= htmlspecialchars($t['identificador_fiscal']) ?></td>
-          <td>
-            <?php if($t['foto_url']): ?>
-              <img src="<?= $t['foto_url'] ?>" width="50">
-            <?php endif; ?>
-          </td>
-          <td><?= htmlspecialchars($t['transportista']) ?></td>
-          <td><?= $t['creado_en']->format('Y-m-d') ?></td>
-          <td>
-            <a href="/IMPORTADORES/transportes/editar?id=<?= $t['id_transporte'] ?>"
-               class="btn btn-sm btn-primary">✏️</a>
-            <button class="btn btn-sm btn-danger"
-                    onclick="confirmDelete(<?= $t['id_transporte'] ?>)">
-              🗑️
-            </button>
-          </td>
-        </tr>
-      <?php endforeach; ?>
-      </tbody>
-    </table>
+    <div class="table-responsive">
+      <table class="table table-striped" id="tabla-transportes">
+        <thead>
+          <tr>
+            <th>#</th><th>Vehículo</th><th>Ident. Fiscal</th>
+            <th>Foto</th><th>Transportista</th>
+            <th>Alta</th><th>Acciones</th>
+          </tr>
+        </thead>
+        <tbody>
+        <?php foreach($transportes as $t): ?>
+          <tr>
+            <td><?= $t['id_transporte'] ?></td>
+            <td><?= htmlspecialchars($t['vehiculo']) ?></td>
+            <td><?= htmlspecialchars($t['identificador_fiscal']) ?></td>
+            <td>
+              <?php if($t['foto_url']): ?>
+                <img src="<?= $t['foto_url'] ?>" width="50">
+              <?php endif; ?>
+            </td>
+            <td><?= htmlspecialchars($t['transportista']) ?></td>
+            <td><?= $t['creado_en']->format('Y-m-d') ?></td>
+            <td>
+              <a href="/IMPORTADORES/transportes/editar?id=<?= $t['id_transporte'] ?>"
+                class="btn btn-sm btn-primary">✏️</a>
+              <button class="btn btn-sm btn-danger"
+                      onclick="confirmDelete(<?= $t['id_transporte'] ?>)">
+                🗑️
+              </button>
+            </td>
+          </tr>
+        <?php endforeach; ?>
+        </tbody>
+      </table>
+    </div>
   </div>
 
   <script>
@@ -137,6 +141,15 @@
         }
       });
     }
+
+    $(document).ready(function () {
+      $('#tabla-transportes').DataTable({
+        language: {
+          url: '//cdn.datatables.net/plug-ins/1.13.4/i18n/es-ES.json'
+        }
+      });
+    });
+
     <?php if(isset($_GET['deleted'])): ?>
     Swal.fire('¡Hecho!','Transporte eliminado.','success');
     <?php endif; ?>
diff --git a/views/transportistas/bulk_upload.php b/views/transportistas/bulk_upload.php
index be22f44..0c9fe35 100644
--- a/views/transportistas/bulk_upload.php
+++ b/views/transportistas/bulk_upload.php
@@ -2,10 +2,11 @@
 
 <?php
 // Al principio de la vista, inicia sesión para leer los errores
-session_start();
+if (session_status() === PHP_SESSION_NONE) {
+    session_start();
+}
 $errors  = $_SESSION['import_errors']  ?? [];
 $success = $_SESSION['import_success'] ?? false;
-// Limpiar para que no se repitan
 unset($_SESSION['import_errors'], $_SESSION['import_success']);
 ?>
 
diff --git a/views/transportistas/lista.php b/views/transportistas/lista.php
index 2d381d5..8b4fd6b 100644
--- a/views/transportistas/lista.php
+++ b/views/transportistas/lista.php
@@ -92,19 +92,21 @@
   <br>
     <h4 class="mb-4">🚚 Mis Transportistas</h4>
     <div class="card p-3 shadow-sm">
-      <table id="transportistas-table" class="display nowrap" style="width:100%">
-        <thead>
-          <tr>
-            <th>#</th>
-            <th>Clave</th>
-            <th>Nombre</th>
-            <th>RFC</th>
-            <th>Ciudad</th>
-            <th>Fecha Alta</th>
-            <th>Acciones</th>
-          </tr>
-        </thead>
-      </table>
+      <div class="table-responsive">
+        <table id="transportistas-table" class="display nowrap" style="width:100%">
+          <thead>
+            <tr>
+              <th>#</th>
+              <th>Clave</th>
+              <th>Nombre</th>
+              <th>RFC</th>
+              <th>Ciudad</th>
+              <th>Fecha Alta</th>
+              <th>Acciones</th>
+            </tr>
+          </thead>
+        </table>
+      </div>
     </div>
   </div>
 
@@ -153,34 +155,31 @@
       });
     });
 
-
-
     function confirmDelete(id) {
-  Swal.fire({
-    title: '¿Eliminar transportista?',
-    text: 'Esto sólo lo desactivará; no se podrá volver a usar.',
-    icon: 'warning',
-    showCancelButton: true,
-    confirmButtonText: 'Sí, eliminar',
-    cancelButtonText: 'Cancelar',
-    confirmButtonColor: '#d33'
-  }).then(result => {
-    if (result.isConfirmed) {
-      window.location = `/IMPORTADORES/transportistas/eliminar?id=${id}`;
+      Swal.fire({
+        title: '¿Eliminar transportista?',
+        text: 'Esto sólo lo desactivará; no se podrá volver a usar.',
+        icon: 'warning',
+        showCancelButton: true,
+        confirmButtonText: 'Sí, eliminar',
+        cancelButtonText: 'Cancelar',
+        confirmButtonColor: '#d33'
+      }).then(result => {
+        if (result.isConfirmed) {
+          window.location = `/IMPORTADORES/transportistas/eliminar?id=${id}`;
+        }
+      });
     }
-  });
-}
-
-// Mostrar alert de “borrado” al volver de la acción
-<?php if (isset($_GET['deleted']) && $_GET['deleted']==='ok'): ?>
-Swal.fire({
-  icon: 'success',
-  title: 'Transportista eliminado',
-  text: 'Ya no aparecerá en tu lista.',
-  confirmButtonColor: '#198754'
-});
-<?php endif; ?>
 
+    // Mostrar alert de “borrado” al volver de la acción
+    <?php if (isset($_GET['deleted']) && $_GET['deleted']==='ok'): ?>
+    Swal.fire({
+      icon: 'success',
+      title: 'Transportista eliminado',
+      text: 'Ya no aparecerá en tu lista.',
+      confirmButtonColor: '#198754'
+    });
+    <?php endif; ?>
 
   </script>