::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-thumb{background:#1f2937;border-radius:6px}

.pin-box{
  width:52px;height:52px;text-align:center;border-radius:14px;
  background:#1e293b;font-size:22px;color:white;border:2px solid #334155;
}

.key-btn{
  height:58px;border-radius:16px;background:#1e293b;
  font-size:20px;font-weight:600;transition:.15s;
}
.key-btn:hover{background:#334155;transform:translateY(-2px)}
.rfid-pulse {
  width: 90px;
  height: 90px;
  border-radius: 9999px;
  background: rgba(20, 184, 166, 0.15);
  position: relative;
}

.rfid-pulse::before,
.rfid-pulse::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: rgba(20, 184, 166, 0.35);
  animation: pulse 1.8s infinite;
}

.rfid-pulse::after {
  animation-delay: 0.9s;
}

@keyframes pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.9;
  }
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}
/* highlight produk saat ditambahkan */
.bg-green-500\/50 {
  transition: background-color 0.2s;
}