diff --git a/app/controllers/sistemas.php b/app/controllers/sistemas.php
index c0197d0..a48dd7a 100644
--- a/app/controllers/sistemas.php
+++ b/app/controllers/sistemas.php
@@ -114,7 +114,7 @@ function logout() {
     session_unset();     // Limpia variables de sesión
     session_destroy();   // Destruye la sesión
 
-    header("Location: /IMPORTADORES/sistemas/login");
+    header("Location: /IMPORTADORES/login");
     exit;
 }
 
diff --git a/views/choferes/crear.php b/views/choferes/crear.php
index cafb031..bc651bd 100644
--- a/views/choferes/crear.php
+++ b/views/choferes/crear.php
@@ -26,10 +26,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -59,6 +61,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/choferes/editar.php b/views/choferes/editar.php
index fa647d7..e949b90 100644
--- a/views/choferes/editar.php
+++ b/views/choferes/editar.php
@@ -22,10 +22,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -55,6 +57,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/choferes/lista.php b/views/choferes/lista.php
index 758ed6f..33ef5d8 100644
--- a/views/choferes/lista.php
+++ b/views/choferes/lista.php
@@ -28,10 +28,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -61,6 +63,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/importadores/dashboard_importador.php b/views/importadores/dashboard_importador.php
index 768c27f..db26ad9 100644
--- a/views/importadores/dashboard_importador.php
+++ b/views/importadores/dashboard_importador.php
@@ -25,10 +25,12 @@ include __DIR__ . '/../partials/sidebar_importador.php';
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -58,6 +60,16 @@ include __DIR__ . '/../partials/sidebar_importador.php';
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/partials/sidebar_importador.php b/views/partials/sidebar_importador.php
index f5dc8ca..d5f9742 100644
--- a/views/partials/sidebar_importador.php
+++ b/views/partials/sidebar_importador.php
@@ -6,6 +6,35 @@ if (!isset($_SESSION['usuario_id']) || $_SESSION['tipo_usuario'] !== 'importador
 }
 ?>
 
+<style>
+  .nav .nav-link {
+    font-weight: normal;
+    color: white;
+    transition: all 0.3s ease;
+  }
+
+  .nav .nav-link:hover,
+  .nav .nav-link.active {
+    background-color: #495057;
+    color: #fff;
+  }
+
+  /* Estilo inverso solo para pantallas pequeñas (sidebar tipo offcanvas) */
+  @media (max-width: 767.98px) {
+    .nav .nav-link {
+      font-weight: normal;
+      color: #343a40;
+      background-color: transparent;
+    }
+
+    .nav .nav-link:hover,
+    .nav .nav-link.active {
+      background-color: #e9ecef;
+      color: #212529;
+    }
+  }
+</style>
+
 <!-- NAVBAR -->
 <nav class="navbar navbar-dark bg-dark fixed-top">
   <div class="container-fluid">
diff --git a/views/proveedores/lista.php b/views/proveedores/lista.php
index ee7e221..24275d8 100644
--- a/views/proveedores/lista.php
+++ b/views/proveedores/lista.php
@@ -20,10 +20,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -53,6 +55,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/solicitud_importacion/crear.php b/views/solicitud_importacion/crear.php
index 529f6a4..154fca0 100644
--- a/views/solicitud_importacion/crear.php
+++ b/views/solicitud_importacion/crear.php
@@ -20,10 +20,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -53,6 +55,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/solicitud_importacion/editar.php b/views/solicitud_importacion/editar.php
index 091b60b..755d8c3 100644
--- a/views/solicitud_importacion/editar.php
+++ b/views/solicitud_importacion/editar.php
@@ -20,10 +20,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -53,6 +55,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/solicitud_importacion/lista.php b/views/solicitud_importacion/lista.php
index 1d331ec..dc7493d 100644
--- a/views/solicitud_importacion/lista.php
+++ b/views/solicitud_importacion/lista.php
@@ -22,10 +22,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -55,6 +57,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/transportes/crear.php b/views/transportes/crear.php
index 1ea3f95..815af91 100644
--- a/views/transportes/crear.php
+++ b/views/transportes/crear.php
@@ -26,10 +26,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -59,6 +61,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/transportes/editar.php b/views/transportes/editar.php
index 2a7aa4e..47edf80 100644
--- a/views/transportes/editar.php
+++ b/views/transportes/editar.php
@@ -29,10 +29,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -62,6 +64,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/transportes/importar_masivo.php b/views/transportes/importar_masivo.php
index 24fd047..cf936b0 100644
--- a/views/transportes/importar_masivo.php
+++ b/views/transportes/importar_masivo.php
@@ -30,10 +30,12 @@ if (!($_SESSION['usuario_id'] ?? false)) {
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -63,6 +65,16 @@ if (!($_SESSION['usuario_id'] ?? false)) {
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/transportes/lista.php b/views/transportes/lista.php
index d780722..8af6342 100644
--- a/views/transportes/lista.php
+++ b/views/transportes/lista.php
@@ -28,10 +28,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -61,6 +63,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/transportistas/alta.php b/views/transportistas/alta.php
index 6090aef..3d14c36 100644
--- a/views/transportistas/alta.php
+++ b/views/transportistas/alta.php
@@ -20,10 +20,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
diff --git a/views/transportistas/bulk_upload.php b/views/transportistas/bulk_upload.php
index 9e5440e..be22f44 100644
--- a/views/transportistas/bulk_upload.php
+++ b/views/transportistas/bulk_upload.php
@@ -35,10 +35,12 @@ unset($_SESSION['import_errors'], $_SESSION['import_success']);
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -68,6 +70,16 @@ unset($_SESSION['import_errors'], $_SESSION['import_success']);
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/transportistas/editar.php b/views/transportistas/editar.php
index c88bd13..5b08491 100644
--- a/views/transportistas/editar.php
+++ b/views/transportistas/editar.php
@@ -26,10 +26,12 @@ session_start();
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -59,6 +61,16 @@ session_start();
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;
diff --git a/views/transportistas/lista.php b/views/transportistas/lista.php
index 1fae1bd..2d381d5 100644
--- a/views/transportistas/lista.php
+++ b/views/transportistas/lista.php
@@ -29,10 +29,12 @@
       z-index: 1040; /* Asegura que esté por encima del contenido */
     }
     .sidebar .nav-link {
-      color: #ccc;
-      padding: 12px 20px;
+      font-weight: bold;
+      color: white;
+      transition: all 0.3s ease;
     }
-    .sidebar .nav-link:hover, .sidebar .nav-link.active {
+    .sidebar .nav-link:hover,
+    .sidebar .nav-link.active {
       background-color: #495057;
       color: #fff;
     }
@@ -62,6 +64,16 @@
       .content {
         margin-left: 0;
       }
+      .sidebar .nav-link {
+        font-weight: normal;
+        color: #343a40;
+        background-color: transparent;
+      }
+      .sidebar .nav-link:hover,
+      .sidebar .nav-link.active {
+        background-color: #e9ecef;
+        color: #212529;
+      }
     }
     .card {
       border-radius: 12px;