/* Crossfade fino al patch en vivo: fade-out viejo → fade-in nuevo (sin flash cian). */

.matriz-table td.celda-hub-fade-out,
.sum-val.celda-hub-fade-out {
  opacity: 0;
  transition: opacity 0.16s ease;
}

@keyframes celda-hub-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.matriz-table td.celda-hub-fade-in,
.sum-val.celda-hub-fade-in {
  animation: celda-hub-fade-in 0.32s ease-out;
}

@media (prefers-reduced-motion: reduce) {
  .matriz-table td.celda-hub-fade-out,
  .sum-val.celda-hub-fade-out,
  .matriz-table td.celda-hub-fade-in,
  .sum-val.celda-hub-fade-in {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
  }
}