.mensaje-respuesta.show{opacity:1;transform:translateY(0);display:block}.mensaje-exito{background:linear-gradient(135deg,#d4edda,#c3e6cb);color:#155724;border:1px solid #c3e6cb;box-shadow:0 4px 12px rgba(21,87,36,.1)}.mensaje-error{background:linear-gradient(135deg,#f8d7da,#f5c6cb);color:#721c24;border:1px solid #f5c6cb;box-shadow:0 4px 12px rgba(114,28,36,.1)}.form-group.error input,.form-group.error select{border-color:#dc3545;background-color:#fff5f5}.form-group.error label{color:#dc3545}.formulario-enviado{background:linear-gradient(135deg,#d4edda,#c3e6cb)!important;transform:scale(1.02);border:2px solid #28a745}