/* USDT 블록체인 검색 · 셀렉트(결제·크립토 납부) */

.crypto-usdt-wrap {
  grid-column: 1 / -1;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  border: 1px solid rgba(47, 111, 79, 0.28);
  background: rgba(255, 255, 255, 0.65);
}

.crypto-usdt-wrap label > .crypto-usdt-hint {
  display: block;
  margin-top: 0.25rem;
  font-weight: 500;
  color: var(--ci-brown-muted, #6d5c55);
}

#crypto-usdt-filter {
  display: block;
  width: 100%;
  max-width: 32rem;
  margin: 0.45rem 0 0.55rem;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(74, 53, 40, 0.2);
  font-size: 0.93rem;
}

#crypto-usdt-network {
  display: block;
  width: 100%;
  max-width: 36rem;
  margin-top: 0.35rem;
  padding: 0.5rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(74, 53, 40, 0.25);
  font-size: 0.91rem;
  max-height: 14rem;
  background: #fffefb;
}

.usdt-chain-ref-scroll {
  max-height: min(340px, 48vh);
  overflow: auto;
  margin-top: 0.5rem;
  border-radius: 10px;
  border: 1px solid rgba(74, 53, 40, 0.12);
}

#usdt-network-reference h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  color: var(--ci-brown, #4a3528);
}

#usdt-chain-ref-filter {
  width: 100%;
  max-width: 24rem;
  padding: 0.4rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(74, 53, 40, 0.2);
}