/* Steam Animation */
@keyframes steam {
  0% { opacity: 0; transform: translateY(0) scale(0.6); }
  50% { opacity: 0.8; }
  100% { opacity: 0; transform: translateY(-20px) scale(1); }
}

.fresh-item {
  position: relative;
}

.fresh-item::after {
  content: "";
  position: absolute;
  background: rgba(255,255,255,0.8);
  border-radius: 50%;
  filter: blur(10px);
  width: 60px;
  height: 30px;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  animation: steam 3s infinite ease-out;
  z-index: 1;
  display: none;
}

/* Mobile touch targets */
@media (max-width: 768px) {
  .config-select, .generate-sku-btn {
    min-height: 48px;
    padding: 12px 16px;
    font-size: 1.1rem;
  }
  
  .option-group {
    margin-bottom: 1.5rem;
  }
}