.arm-table {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 0.25rem;
}

.arm-row {
  display: grid;
  grid-template-columns: 1.2fr 1.4fr 1.2fr;
  column-gap: 0.5rem;
  align-items: center;
}

.arm-row.arm-header {
  font-weight: 600;
  font-size: 0.85rem;
  color: #4b5563;
}

.arm-tag {
  font-weight: 500;
}

.arm-label-input,
.arm-rate-input {
  width: 100%;
}

.goal-buttons {
  display: inline-flex;
  gap: 0.25rem;
  margin-bottom: 0.25rem;
}

.goal-button {
  border-radius: 9999px;
  border: 1px solid #d1d5db;
  padding: 0.25rem 0.75rem;
  background: #f9fafb;
  font-size: 0.85rem;
  cursor: pointer;
}

.goal-button.active {
  background: #2563eb;
  border-color: #2563eb;
  color: #ffffff;
}