/* Overlay */
#fonxos-upsell-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 99999;
  display: none;
}

/* Modal */
#fonxos-upsell-overlay .fonxos-upsell-modal{
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(520px, 92vw);
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: 12px;
  padding: 22px 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,.18);
  font-family: inherit;
}

#fonxos-upsell-overlay .fonxos-upsell-close{
  position: absolute;
  top: 8px;
  right: 10px;
  border: 0;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

#fonxos-upsell-overlay h3{
  margin: 0 0 6px 0;
  font-size: 20px;
  font-weight: 700;
}

#fonxos-upsell-overlay .fonxos-upsell-sub{
  margin: 0 0 16px 0;
  opacity: .85;
}

#fonxos-upsell-overlay .fonxos-upsell-actions{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* Botón primario (menú) */
#fonxos-upsell-overlay .button-primary{
  background: #E02424;       /* rojo FONXOS? cámbialo si quieres */
  color: #fff;
  border: none;
}
#fonxos-upsell-overlay .button-primary:hover{
  filter: brightness(0.95);
}

/* Botón secundario */
#fonxos-upsell-overlay .button{
  display: inline-block;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid #ddd;
  background: #f7f7f7;
  cursor: pointer;
  font: inherit;
  text-align: center;
}
#fonxos-upsell-overlay .button:disabled{
  opacity: .6;
  cursor: not-allowed;
}