.text-muted{ color: var(--muted) !important; }

/* Ajustes responsivos suaves */
@media (max-width: 575.98px){
  .app-header-title{ font-size: 1.55rem; }
  .app-card-media img{ width: 110px; }
  .app-list{ grid-template-columns: 1fr; }
}