/* Heart Rate Zones Calculator specific styles */

.zones {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 1rem 0;
}

.zone {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: white;
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  border-left: 6px solid;
}

.zone-name {
  font-weight: 700;
}

.zone-description {
  font-size: 0.8rem;
  color: #6b7280;
}

.zone-range {
  font-size: 1.2rem;
  font-weight: 700;
  white-space: nowrap;
}

.zone-range small {
  font-size: 0.75rem;
  color: #6b7280;
}

.zone-1 {
  border-color: #9ca3af;
}

.zone-2 {
  border-color: #3b82f6;
}

.zone-3 {
  border-color: #10b981;
}

.zone-4 {
  border-color: #f59e0b;
}

.zone-5 {
  border-color: #ef4444;
}