body {
  background: linear-gradient(180deg, #f7f7f5 0%, #ffffff 60%);
}

main .card {
  border-radius: 12px;
}

.badge {
  letter-spacing: 0.02em;
}

#ip-history,
#batch-history {
  min-height: 32px;
}

.loading-spinner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
}

.history-item {
  border: 1px solid #e6e6e6;
  border-radius: 10px;
  padding: 8px 12px;
  margin-bottom: 8px;
  background: #fff;
}

.history-item strong {
  display: inline-block;
  min-width: 80px;
}

.batch-table {
  border-radius: 12px;
  overflow: hidden;
}

.batch-table table {
  margin-bottom: 0;
}