.lumiere-pet[data-state="affection"]::before,
.lumiere-pet[data-state="affection"]::after {
  content: "♥";
  position: absolute;
  z-index: 2;
  color: #ff77a8;
  font-size: 18px;
  line-height: 1;
  pointer-events: none;
  animation: pet-heart-rise 1.6s steps(5, end) infinite;
}

.lumiere-pet[data-state="affection"]::before { left: 10px; top: 24px; }
.lumiere-pet[data-state="affection"]::after { right: 8px; top: 10px; animation-delay: .7s; color: #b98de2; }

@keyframes pet-heart-rise {
  0% { opacity: 0; transform: translateY(8px) scale(.7); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-22px) scale(1.15); }
}

@media (prefers-reduced-motion: reduce) {
  .lumiere-pet[data-state="affection"]::before,
  .lumiere-pet[data-state="affection"]::after { animation: none; }
}