.fila.articulo-no-disponible { position: relative; isolation: isolate; }
.fila.articulo-no-disponible > :not(.mascara-no-disponible) { opacity: .52; }
.mascara-no-disponible {
    position: absolute; inset: 0; z-index: 1; display: flex;
    align-items: center; justify-content: center; pointer-events: none;
    border-radius: 8px; background: rgba(128, 128, 128, .08);
}
.mascara-no-disponible span, .estado-no-disponible {
    padding: 7px 13px; border: 1px solid rgba(255,255,255,.65);
    border-radius: 6px; background: #48515b; color: #fff;
    font-size: 12px; font-weight: 700; letter-spacing: .06em;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
#no_disponible { justify-content: center; }
#btn-agregar-carrito.articulo-agotado .btn-cantidad,
#btn-agregar-carrito.articulo-agotado #cantidad-articulo { display: none; }
#btn-agregar-carrito.articulo-agotado .btn-agregar,
.btn-agregar:disabled { cursor: not-allowed; opacity: .6; }