.salestax-tool {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 720px;
  margin: 0 auto;
}

.tax-card {
  background: rgba(15, 17, 23, 0.6);
  border: 1px solid var(--color-border, #2a2d3a);
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.rate-chip {
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-family: var(--font-mono, monospace);
  font-weight: 500;
  border-radius: 6px;
  border: 1px solid var(--color-border, #2a2d3a);
  background: var(--color-surface, #1a1d27);
  color: var(--color-snow, #f0f2f8);
  cursor: pointer;
  transition: all 0.15s ease;
}

.rate-chip:hover {
  border-color: #4f8ef7;
  color: #4f8ef7;
}