/* ==========================================================================
   mhrx.org - Precision Titration Instrument Stylesheet
   ========================================================================== */

.calc-wrapper {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 2rem;
  margin: 2rem 0 3rem;
  align-items: start;
}

.calc-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  padding: 1.5rem;
  position: sticky;
  top: 80px;
}

.calc-panel h2 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--ink-primary);
  color: var(--ink-primary);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-secondary);
  margin-bottom: 0.35rem;
}

.form-help {
  display: block;
  font-size: 0.76rem;
  color: var(--ink-tertiary);
  margin-top: 0.25rem;
  line-height: 1.4;
}

.form-select,
.form-input {
  width: 100%;
  padding: 0.5rem 0.65rem;
  font-size: 0.88rem;
  font-family: var(--font-mono);
  color: var(--ink-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius);
}

.form-select:focus,
.form-input:focus {
  outline: none;
  border-color: var(--ink-primary);
}

.input-with-unit {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-unit .form-input {
  padding-right: 3.5rem;
}

.input-unit-badge {
  position: absolute;
  right: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-tertiary);
  pointer-events: none;
}

/* Method Selector Radio Blocks */
.radio-cards {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.radio-card {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border-hairline);
  background: var(--bg-surface);
  cursor: pointer;
  border-radius: var(--radius);
}

.radio-card:hover {
  background: var(--bg-subtle);
  border-color: var(--border-medium);
}

.radio-card.is-selected {
  border-color: var(--ink-primary);
  background: var(--bg-subtle);
}

.radio-card input[type="radio"] {
  margin-top: 0.2rem;
  accent-color: var(--accent-cypress);
}

.radio-card-body {
  font-size: 0.8rem;
}

.radio-card-title {
  font-weight: 600;
  color: var(--ink-primary);
  margin-bottom: 0.1rem;
}

.radio-card-desc {
  font-size: 0.74rem;
  color: var(--ink-secondary);
  line-height: 1.35;
}

/* Results Display Area */
.calc-results {
  background: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  padding: 1.75rem;
}

.results-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--ink-primary);
}

.results-header h2 {
  font-size: 1.15rem;
  margin: 0;
  padding: 0;
  border: none;
}

/* Readout Metrics */
.results-summary-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-hairline);
  border: 1px solid var(--border-hairline);
  margin-bottom: 1.75rem;
}

.metric-card {
  background: var(--bg-surface);
  padding: 0.85rem 1rem;
}

.metric-card-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-tertiary);
  margin-bottom: 0.25rem;
}

.metric-card-value {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-primary);
  letter-spacing: -0.02em;
}

.metric-card-sub {
  font-size: 0.72rem;
  color: var(--ink-tertiary);
}

/* Titration Schedule Ledger Table */
.schedule-table-wrap {
  margin: 1.5rem 0;
  overflow-x: auto;
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
  border-top: 1px solid var(--ink-primary);
  border-bottom: 1px solid var(--ink-primary);
}

.schedule-table th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border-hairline);
  background: var(--bg-surface);
  color: var(--ink-secondary);
  white-space: nowrap;
}

.schedule-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border-hairline);
  vertical-align: middle;
}

.schedule-table tr:hover td {
  background: var(--bg-subtle);
}

.step-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-tertiary);
}

.dose-highlight {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink-primary);
}

/* Precision Tags */
.tag-compounding {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--alert-ochre);
  background: var(--alert-ochre-subtle);
  border: 1px solid var(--alert-ochre-border);
  padding: 0.1rem 0.35rem;
  display: inline-block;
}

.tag-crossover {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cypress);
  background: var(--accent-cypress-subtle);
  border: 1px solid var(--accent-cypress-border);
  padding: 0.1rem 0.35rem;
  display: inline-block;
}

.tag-standard {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-secondary);
  border: 1px solid var(--border-hairline);
  padding: 0.1rem 0.35rem;
  display: inline-block;
}

/* Handout Consultation Banner */
.doctor-handout-banner {
  background: var(--bg-subtle);
  border: 1px solid var(--border-hairline);
  border-left: 3px solid var(--accent-cypress);
  padding: 1.25rem 1.5rem;
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.doctor-handout-info h4 {
  font-size: 0.98rem;
  margin: 0 0 0.2rem 0;
  color: var(--ink-primary);
}

.doctor-handout-info p {
  font-size: 0.84rem;
  color: var(--ink-secondary);
  margin: 0;
  max-width: 520px;
}

@media (max-width: 920px) {
  .calc-wrapper {
    grid-template-columns: 1fr;
  }
  .results-summary-cards {
    grid-template-columns: 1fr;
  }
}