diff --git a/src/main/bundles/prod.bundle b/src/main/bundles/prod.bundle
index cf82500..f0672d3 100644
Binary files a/src/main/bundles/prod.bundle and b/src/main/bundles/prod.bundle differ
diff --git a/src/main/java/mx/gob/jumapacelaya/services/DatabaseService.java b/src/main/java/mx/gob/jumapacelaya/services/DatabaseService.java
index 09b0659..388959a 100644
--- a/src/main/java/mx/gob/jumapacelaya/services/DatabaseService.java
+++ b/src/main/java/mx/gob/jumapacelaya/services/DatabaseService.java
@@ -624,8 +624,8 @@ public class DatabaseService {
             }
     }
 
-    public boolean actualizarMantenimiento(int mantenimientoId, int tipoId, String departamentoId, int empleadoId, LocalDate fechaRealizado, String nombreEquipo) {
-        String sql = "UPDATE MANTENIMIENTOS SET TIPOMANTID=?, DEPARTAMENTOID=?, EMPLEADOID=?, FECHA=?, NOMBREEQUIPO=? WHERE MANTENIMIENTOID=?";
+    public boolean actualizarMantenimiento(int mantenimientoId, int tipoId, String departamentoId, int empleadoId, LocalDate fechaRealizado, String nombreEquipo, String firmausuario, String firmasmt, String firmagcia) {
+        String sql = "UPDATE MANTENIMIENTOS SET TIPOMANTID=?, DEPARTAMENTOID=?, EMPLEADOID=?, FECHA=?, NOMBREEQUIPO=?, FIRMAUSUARIO=?, FIRMASMT=?, FIRMAGCIA=? WHERE MANTENIMIENTOID=?";
         try (Connection conn = getMysqlConnection();
         PreparedStatement stmt = conn.prepareStatement(sql)) {
             stmt.setInt(1, tipoId);                // tipoId es int
@@ -633,7 +633,22 @@ public class DatabaseService {
             stmt.setInt(3, empleadoId);            // empleadoId es int
             stmt.setDate(4, fechaRealizado != null ? Date.valueOf(fechaRealizado) : null);
             stmt.setString(5, nombreEquipo);
-            stmt.setInt(6, mantenimientoId);
+            if (firmausuario != null) {
+            stmt.setString(6, firmausuario);
+            } else {
+                stmt.setNull(6, Types.VARCHAR);
+            }
+            if (firmasmt != null) {
+                stmt.setString(7, firmasmt);
+            } else {
+                stmt.setNull(7, Types.VARCHAR);
+            }
+            if (firmagcia != null) {
+                stmt.setString(8, firmagcia);
+            } else {
+                stmt.setNull(8, Types.VARCHAR);
+            }
+            stmt.setInt(9, mantenimientoId);
             return stmt.executeUpdate() > 0;
         } catch (SQLException e) {
             e.printStackTrace();
diff --git a/src/main/java/mx/gob/jumapacelaya/ui/DetallesMantView.java b/src/main/java/mx/gob/jumapacelaya/ui/DetallesMantView.java
index a3c91ca..5ed7a2b 100644
--- a/src/main/java/mx/gob/jumapacelaya/ui/DetallesMantView.java
+++ b/src/main/java/mx/gob/jumapacelaya/ui/DetallesMantView.java
@@ -2,6 +2,7 @@ package mx.gob.jumapacelaya.ui;
 
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
+import java.util.Base64;
 import java.util.List;
 import org.springframework.security.core.Authentication;
 import org.springframework.cglib.core.Local;
@@ -348,12 +349,47 @@ public class DetallesMantView extends VerticalLayout implements BeforeEnterObser
             LocalDate fechaProg = !txtFechaRealizacion.getValue().isEmpty() ? LocalDate.parse(txtFechaRealizacion.getValue(), formatter) : null;
             LocalDate fechaRealizado = !txtFecha.getValue().isEmpty() ? LocalDate.parse(txtFecha.getValue(), formatter) : null;
 
+
+            // Obtener las firmas como en MantenimientoView
+            byte[] userSignatureBytes = userSignPad.getImageBase64();
+            byte[] smtSignatureBytes = smtSignPad.getImageBase64();
+            byte[] gciaSignatureBytes = gciaSignPad.getImageBase64();
+
+            String userSignatureBase64 = (userSignatureBytes != null)
+                    ? Base64.getEncoder().encodeToString(userSignatureBytes)
+                    : null;
+            String smtSignatureBase64 = (smtSignatureBytes != null)
+                    ? Base64.getEncoder().encodeToString(smtSignatureBytes)
+                    : null;
+            String gciaSignatureBase64 = (gciaSignatureBytes != null)
+                    ? Base64.getEncoder().encodeToString(gciaSignatureBytes)
+                    : null;
+
+            // Si la firma es vacía, asigna null
+            if (userSignatureBase64 != null && esFirmaVacia(userSignatureBase64))
+                userSignatureBase64 = null;
+            if (smtSignatureBase64 != null && esFirmaVacia(smtSignatureBase64))
+                smtSignatureBase64 = null;
+            if (gciaSignatureBase64 != null && esFirmaVacia(gciaSignatureBase64))
+                gciaSignatureBase64 = null;
+            
+
             // ACTUALIZA PLANANUAL (nombre del equipo y fecha programada)
             if (!service.actualizarPlanAnual(planAnualIdActual, txtEquipo.getValue(), fechaProg)) {
                 exito = false;
             }
             // ACTUALIZA MANTENIMIENTOS (tipo, departamento, usuario, fecha realizado)
-            if (!service.actualizarMantenimiento(mantenimientoIdActual, tipoId, departamentoId, empleadoId, fechaRealizado, txtEquipo.getValue())) {
+            if (!service.actualizarMantenimiento(
+                mantenimientoIdActual,
+                tipoId,
+                departamentoId,
+                empleadoId,
+                fechaRealizado,
+                txtEquipo.getValue(),
+                userSignatureBase64,
+                smtSignatureBase64,
+                gciaSignatureBase64
+            )) {
                 exito = false;
             }
 
@@ -400,6 +436,15 @@ public class DetallesMantView extends VerticalLayout implements BeforeEnterObser
     }
 
 
+    // Metodo para verificar si la firma corresponde a una cadena de firma vacia
+    private boolean esFirmaVacia(String firmaBase64) {
+
+        String firmaVacia = "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";
+        return firmaBase64.equals(firmaVacia);
+
+    }
+
+
     private void addSignatureSection() {
         // Usa los atributos de clase, no variables locales
         userSignLayout = new VerticalLayout();
diff --git a/src/main/java/mx/gob/jumapacelaya/ui/MantenimientoView.java b/src/main/java/mx/gob/jumapacelaya/ui/MantenimientoView.java
index 2197534..6045140 100644
--- a/src/main/java/mx/gob/jumapacelaya/ui/MantenimientoView.java
+++ b/src/main/java/mx/gob/jumapacelaya/ui/MantenimientoView.java
@@ -482,7 +482,7 @@ public class MantenimientoView extends VerticalLayout implements BeforeEnterObse
     // Metodo para verificar si la firma corresponde a una cadena de firma vacia
     private boolean esFirmaVacia(String firmaBase64) {
 
-        String firmaVacia = "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";
+        String firmaVacia = "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";
         return firmaBase64.equals(firmaVacia);
 
     }
@@ -532,11 +532,9 @@ public class MantenimientoView extends VerticalLayout implements BeforeEnterObse
             String smtSignatureBase64 = Base64.getEncoder().encodeToString(smtSignatureBytes);
             String gciaSignatureBase64 = Base64.getEncoder().encodeToString(gciaSignatureBytes);
 
-            if (esFirmaVacia(userSignatureBase64) || esFirmaVacia(smtSignatureBase64) || esFirmaVacia(gciaSignatureBase64)) {
-                Notification.show("Por favor, completa todas las  firmas antes de guardar.", 4000, Notification.Position.MIDDLE)
-                    .addThemeVariants(NotificationVariant.LUMO_WARNING);
-                return;
-            }
+            if (esFirmaVacia(userSignatureBase64)) userSignatureBase64 = null;
+            if (esFirmaVacia(smtSignatureBase64)) smtSignatureBase64 = null;
+            if (esFirmaVacia(gciaSignatureBase64)) gciaSignatureBase64 = null;
 
 
             // Validación de campos de hardware
diff --git a/src/main/java/mx/gob/jumapacelaya/ui/PlanAnualView.java b/src/main/java/mx/gob/jumapacelaya/ui/PlanAnualView.java
index e17870a..b9f260f 100644
--- a/src/main/java/mx/gob/jumapacelaya/ui/PlanAnualView.java
+++ b/src/main/java/mx/gob/jumapacelaya/ui/PlanAnualView.java
@@ -263,6 +263,7 @@ public class PlanAnualView extends VerticalLayout {
                 .setHeader("Departamento").setAutoWidth(true).setKey("departamentoColumnKey");
 
         planAnualGrid.addThemeVariants(GridVariant.LUMO_WRAP_CELL_CONTENT);
+        planAnualGrid.addThemeVariants(GridVariant.LUMO_ROW_STRIPES);
 
         // Fechas formateadas
         planAnualGrid.addColumn(planAnual -> {