::placeholder { /* Chrome, Firefox, Opera, Safari 10.1+ */
  color: red;
  opacity: 1; /* Firefox */
}

:-ms-input-placeholder { /* Internet Explorer 10-11 */
  color: red;
}

::-ms-input-placeholder { /* Microsoft Edge */
  color: red;
}

.revision-activa {
  color: #ff0000 !important; /* rojo vivo */
  font-weight: bold !important;
}

/* Por ejemplo: borde rojo y fondo suave */
.input-cambiado {
  border: 2px solid #7DD94F !important;
  background-color: #E2F9E5 !important;
}

/* SweetAlert2 personalizado */
.swal2-popup {
    width: 550px !important;
    font-size: 18px !important;
}

.swal2-title {
    font-size: 26px !important;
    font-weight: 400 !important;
    font-weight: bold !important;
    font-size: 32px !important;
}

.swal2-confirm {
    background-color: #3085d6 !important; /* azul clásico */
    border-left-color: #3085d6 !important;
    font-size: 16px !important;
    padding: 12px 32px !important;
}

.swal2-cancel {
    font-size: 16px !important;
    padding: 12px 32px !important;
}