body {
  font-family: system-ui, sans-serif;
  max-width: 32rem;
  margin: 2rem auto;
  color: #1a1a1a;
}

.calculator-card {
  border: 1px solid #d0d0d0;
  border-radius: 0.5rem;
  padding: 1.25rem 1.5rem;
}

.calculator-description {
  color: #555;
  font-size: 0.9rem;
}

.field {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0;
}

.field-label {
  min-width: 8rem;
}

.field input {
  width: 8rem;
  padding: 0.25rem 0.4rem;
}

.outputs {
  margin-top: 1rem;
  border-top: 1px solid #e0e0e0;
  padding-top: 0.75rem;
}

.output-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  margin: 0.25rem 0;
}

.generation-panel {
  border: 1px solid #d0d0d0;
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}

.generation-panel .field input {
  flex: 1;
  width: auto;
}

.generation-actions {
  margin-top: 0.5rem;
}

.generation-stream {
  margin-top: 0.75rem;
}

.generation-partial {
  max-height: 8rem;
  overflow: auto;
  background: #f5f5f5;
  color: #888;
  font-size: 0.8rem;
  padding: 0.5rem;
  border-radius: 0.25rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.generation-error {
  margin-top: 0.75rem;
  color: #a33;
}