.card {
  padding: 48px 24px;
  text-align: center;
}

.ip-label {
  font-size: 12px;
  font-weight: 600;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

.ip-value {
  font-size: clamp(22px, 7vw, 48px);
  font-weight: 700;
  color: #0078d4;
  font-family: 'Consolas', monospace;
  letter-spacing: 0.03em;
  min-height: 64px;
  line-height: 1.2;
  word-break: break-all;
}

.ip-location {
  margin-top: 8px;
  font-size: 14px;
  color: #555;
}

.ip-info {
  margin-top: 16px;
  font-size: 13px;
  color: #999;
}

@media (max-width: 480px) {
  .card { padding: 32px 16px; }
}

.btn-refresh {
  margin-top: 32px;
  background: #0078d4;
  border: none;
  color: #fff;
  padding: 10px 28px;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-refresh:hover { background: #005fa3; }