.laboratory-workspace-section {
  padding-top: 46px;
  background: var(--subtle);
  border-block: 1px solid var(--border);
  scroll-margin-top: 170px;
}

.laboratory-form {
  margin-top: 22px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.laboratory-mode-selector {
  margin: 0;
  padding: 0 0 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
  border: 0;
  border-bottom: 1px solid var(--border);
}

.laboratory-mode-selector legend,
.lab-control > span,
.lab-control > legend {
  color: var(--muted);
  font-size: .68rem;
  font-weight: 850;
  letter-spacing: .055em;
  text-transform: uppercase;
}

.laboratory-mode-selector legend {
  margin-bottom: 9px;
}

.laboratory-mode-selector label {
  min-width: 0;
  padding: 13px;
  display: flex;
  gap: 9px;
  align-items: flex-start;
  background: var(--page);
  border: 1px solid var(--border);
  border-radius: 7px;
  cursor: pointer;
}

.laboratory-mode-selector label:has(input:checked) {
  background: var(--pale-blue);
  border-color: var(--blue);
}

.laboratory-mode-selector input { margin-top: .22rem; }
.laboratory-mode-selector span { display: grid; gap: 3px; }
.laboratory-mode-selector strong { color: var(--ink); font-size: .87rem; }
.laboratory-mode-selector small { color: var(--muted); font-size: .7rem; line-height: 1.35; }

.laboratory-control-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 11px;
}

.lab-control {
  min-width: 0;
  margin: 0;
  padding: 0;
  display: grid;
  align-content: start;
  gap: 5px;
  border: 0;
}

.lab-control[hidden] { display: none !important; }

.lab-control select {
  width: 100%;
  min-height: 46px;
  padding: 7px 9px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.lab-control small {
  min-height: 2.4em;
  color: var(--muted);
  font-size: .68rem;
  line-height: 1.35;
}

.lab-country-control {
  grid-column: span 2;
  padding: 10px 12px;
  background: var(--page);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.lab-country-control > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
}

.lab-country-control label,
.lab-overlay-control label {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  color: var(--ink);
  font-size: .78rem;
  font-weight: 750;
}

.lab-overlay-control {
  padding: 10px 12px;
  background: var(--page);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.laboratory-eligibility-note,
.laboratory-missingness-detail {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: .72rem;
  line-height: 1.5;
}

.laboratory-eligibility-note {
  padding: 9px 11px;
  background: var(--pale-blue);
  border-left: 4px solid var(--blue);
  border-radius: 5px;
}

.laboratory-eligibility-note a { font-weight: 800; }

.laboratory-missingness-detail {
  padding: 10px 12px;
  background: var(--page);
  border: 1px solid var(--border);
  border-radius: 7px;
}

.laboratory-form-actions,
.laboratory-export-actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.laboratory-form-actions [role="status"],
.laboratory-export-actions [role="status"] {
  color: var(--muted);
  font-size: .75rem;
}

.laboratory-output {
  margin-top: 16px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.laboratory-output-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.laboratory-output-header h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.8rem);
}

.lab-compatibility-badge {
  flex: 0 0 auto;
  padding: 5px 9px;
  background: var(--subtle);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 850;
  letter-spacing: .045em;
  text-transform: uppercase;
}

.lab-compatibility-badge.is-comparable { background: color-mix(in srgb, #0f8a5f 14%, var(--surface)); color: color-mix(in srgb, #0f8a5f 78%, var(--ink)); border-color: #0f8a5f; }
.lab-compatibility-badge.is-qualified { background: color-mix(in srgb, var(--gold) 15%, var(--surface)); color: var(--ink); border-color: var(--gold); }
.lab-compatibility-badge.is-exploratory { background: var(--pale-blue); color: var(--ink); border-color: var(--blue); }
.lab-compatibility-badge.is-blocked { background: color-mix(in srgb, var(--burgundy) 14%, var(--surface)); color: var(--ink); border-color: var(--burgundy); }

.laboratory-output-summary {
  max-width: 82ch;
  margin: 10px 0 0;
  color: var(--muted);
}

.lab-warning-panel {
  margin-top: 14px;
  display: grid;
  gap: 7px;
}

.lab-warning-panel p {
  margin: 0;
  padding: 10px 12px;
  background: var(--pale-blue);
  color: var(--muted);
  border-left: 4px solid var(--blue);
  border-radius: 5px;
  font-size: .78rem;
}

.lab-warning-panel p.is-blocking {
  background: color-mix(in srgb, var(--burgundy) 10%, var(--surface));
  border-left-color: var(--burgundy);
}

.laboratory-kpis {
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.laboratory-kpis > div {
  min-width: 0;
  padding: 13px;
  background: var(--page);
  border: 1px solid var(--border);
  border-radius: 7px;
}

.laboratory-kpis dt {
  color: var(--muted);
  font-size: .63rem;
  font-weight: 850;
  letter-spacing: .045em;
  text-transform: uppercase;
}

.laboratory-kpis dd {
  margin: 7px 0 0;
  color: var(--ink);
  font-size: .88rem;
  font-weight: 850;
  overflow-wrap: anywhere;
}

.laboratory-chart-shell {
  margin-top: 16px;
  padding: 12px;
  background: var(--page);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.laboratory-chart {
  min-height: 320px;
  overflow-x: auto;
}

.laboratory-chart > svg {
  width: 100%;
  min-width: 680px;
  height: auto;
  display: block;
}

.laboratory-chart-note {
  margin: 9px 4px 0;
  color: var(--muted);
  font-size: .72rem;
}

.laboratory-data-table {
  margin-top: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 7px;
}

.laboratory-data-table summary {
  padding: 12px 14px;
  color: var(--navy);
  font-weight: 850;
  cursor: pointer;
}

.laboratory-data-table[open] summary { border-bottom: 1px solid var(--border); }
.laboratory-data-table .table-scroll { max-height: 520px; overflow: auto; }

.lab-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: .75rem;
}

.lab-table th,
.lab-table td {
  padding: 9px 11px;
  border-bottom: 1px solid var(--border);
  text-align: right;
  vertical-align: top;
}

.lab-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--subtle);
  color: var(--muted);
  font-size: .65rem;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.lab-table th:first-child,
.lab-table td:first-child,
.lab-table th:nth-child(2),
.lab-table td:nth-child(2) { text-align: left; }
.lab-table td { color: var(--muted); }
.lab-table td strong { color: var(--ink); }
.lab-cell-suppressed { background: var(--subtle); color: var(--muted); font-style: italic; }

.laboratory-disclosure-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.laboratory-disclosure-grid section {
  min-width: 0;
  padding: 16px;
  background: var(--page);
  border: 1px solid var(--border);
  border-radius: 7px;
}

.laboratory-disclosure-grid h4 {
  margin: 0 0 9px;
  color: var(--ink);
  font-size: .88rem;
}

.laboratory-disclosure-grid p,
.laboratory-disclosure-grid li {
  color: var(--muted);
  font-size: .75rem;
  line-height: 1.55;
}

.laboratory-disclosure-grid ul { margin: 0; padding-left: 1.1rem; }
.laboratory-disclosure-grid p:last-child { margin-bottom: 0; }

.laboratory-causal-boundary {
  margin: 18px 0 0;
  padding: 13px 15px;
  background: color-mix(in srgb, var(--gold) 12%, var(--surface));
  color: var(--muted);
  border-left: 5px solid var(--gold);
  border-radius: 6px;
  font-size: .78rem;
}

.laboratory-causal-boundary strong { color: var(--ink); }

@media (max-width: 1050px) {
  .laboratory-control-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lab-country-control { grid-column: span 2; }
}

@media (max-width: 760px) {
  .laboratory-mode-selector,
  .laboratory-control-grid,
  .laboratory-kpis,
  .laboratory-disclosure-grid { grid-template-columns: 1fr; }
  .lab-country-control { grid-column: auto; }
  .laboratory-output { padding: 17px; }
  .laboratory-output-header { display: grid; }
  .lab-compatibility-badge { justify-self: start; }
}

@media (max-width: 520px) {
  .laboratory-form { padding: 14px; }
  .laboratory-form-actions .button { width: 100%; }
  .laboratory-chart > svg { min-width: 620px; }
}

@media print {
  .laboratory-form,
  .laboratory-form-actions,
  .laboratory-export-actions,
  .laboratory-principles,
  .comparison-mode-grid { display: none !important; }
  .laboratory-workspace-section { background: #fff; }
  .laboratory-output { padding: 0; border: 0; }
  .laboratory-chart > svg { min-width: 0; }
  .laboratory-data-table { break-before: page; }
  .laboratory-data-table:not([open]) > :not(summary) { display: block !important; }
}