/* DoseCalculator Component Styles */

.mint-dose-calculator {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  overflow: hidden;
}

.mint-dose-calculator--disabled {
  opacity: var(--mint-disabled-opacity);
  pointer-events: none;
}

/* Tabs */
.mint-dose-calculator__tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
}

.mint-dose-calculator__tab {
  flex: 1;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.mint-dose-calculator__tab:hover:not(.mint-dose-calculator__tab--active) {
  color: var(--text-secondary);
  background-color: var(--bg-hover);
}

.mint-dose-calculator__tab--active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background-color: var(--bg-secondary);
}

/* Form */
.mint-dose-calculator__form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
}

/* Row fields: labels in a fixed column, controls fill the rest. Layout only (6c). */
.mint-dose-calculator__form > .mint-form-field--row > .mint-form-field__label-row {
  flex: 0 0 7rem;
}

.mint-dose-calculator__form > .mint-form-field--row > .mint-form-field__control {
  flex: 1 1 0;
}

/* Divider */
.mint-dose-calculator__divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 0.5rem 0;
}

/* Result section */
.mint-dose-calculator__result {
  margin-top: 0.5rem;
  padding: 1rem;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius);
}

.mint-dose-calculator__result-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.mint-dose-calculator__result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.375rem 0;
}

.mint-dose-calculator__result-row:not(:last-child) {
  border-bottom: 1px solid var(--border-color);
}

.mint-dose-calculator__result-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.mint-dose-calculator__result-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: 'Fira Code', monospace;
}

/* Error state */
.mint-dose-calculator__error {
  padding: 0.75rem;
  font-size: 0.875rem;
  color: var(--mint-error);
  background-color: var(--mint-error-bg);
  border-radius: var(--radius);
  margin-top: 0.5rem;
}

/* Serial dilution preview */
.mint-dose-calculator__preview {
  margin-top: 1rem;
}

.mint-dose-calculator__preview-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.mint-dose-calculator__preview-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mint-dose-calculator__preview-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.625rem;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
}

.mint-dose-calculator__preview-step-num {
  font-weight: 600;
  color: var(--color-primary);
}

.mint-dose-calculator__preview-step-conc {
  font-family: 'Fira Code', monospace;
  color: var(--text-primary);
}

.mint-dose-calculator__preview-arrow {
  color: var(--text-muted);
}

/* Molecular weight input */
.mint-dose-calculator__mw-section {
  padding: 0.75rem 1rem;
  background-color: var(--bg-tertiary);
  border-top: 1px solid var(--border-color);
}

.mint-dose-calculator__mw-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.375rem;
}