:root {
  --monarch-teal: #00838f;
  --monarch-teal-dark: #006e79;
  --monarch-teal-deep: #07545d;
  --monarch-teal-light: #a6ecf2;
  --monarch-teal-pale: #e8f6f8;
  --model-amber: #f59e0b;
  --model-amber-dark: #92400e;
  --model-amber-pale: #fffbeb;
  --dataset-sky: #0284c7;
  --dataset-sky-dark: #0c4a6e;
  --dataset-sky-pale: #f0f9ff;
  --ink: #1f2937;
  --ink-soft: #4b5563;
  --ink-faint: #6b7280;
  --line: #d7e1e3;
  --line-strong: #b9c9cc;
  --paper: #ffffff;
  --canvas: #f9fafb;
  --canvas-warm: #f7f7f3;
  --danger: #9f1239;
  --shadow-sm: 0 1px 2px rgb(15 68 74 / 8%), 0 2px 8px rgb(15 68 74 / 5%);
  --shadow-md: 0 14px 36px rgb(15 68 74 / 12%);
  --radius-sm: 0.45rem;
  --radius: 0.75rem;
  --radius-lg: 1.15rem;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Lora, Georgia, "Times New Roman", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
  scroll-padding-top: 1.5rem;
}

body {
  margin: 0;
  min-width: 20rem;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body.filter-drawer-open {
  overflow: hidden;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--monarch-teal-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--monarch-teal-deep);
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
}

:focus-visible {
  outline: 3px solid var(--model-amber);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.shell {
  width: min(100% - 2rem, 82rem);
  margin-inline: auto;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  color: var(--paper);
  background: var(--ink);
  border-radius: var(--radius-sm);
  transform: translateY(-180%);
  transition: transform 120ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background: var(--monarch-teal);
}

.site-header::after {
  position: absolute;
  right: -7rem;
  bottom: -12rem;
  width: 31rem;
  height: 31rem;
  content: "";
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 50%;
  box-shadow:
    0 0 0 4rem rgb(255 255 255 / 3%),
    0 0 0 8rem rgb(255 255 255 / 2%);
  pointer-events: none;
}

.topbar {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 4.1rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-bottom: 1px solid rgb(255 255 255 / 24%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--paper);
  font-weight: 750;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand:hover {
  color: var(--paper);
}

.brand-mark {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  color: var(--monarch-teal-dark);
  background: var(--paper);
  border-radius: 50% 50% 46% 54%;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.topbar nav a {
  color: rgb(255 255 255 / 92%);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

.topbar nav a:hover {
  color: var(--paper);
  text-decoration: underline;
}

.hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(20rem, 0.75fr);
  gap: 4rem;
  align-items: end;
  padding-block: 4.4rem 5.6rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: inherit;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 12ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 6.2rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.95;
}

.hero-lede {
  max-width: 43rem;
  margin: 1.4rem 0 0;
  color: rgb(255 255 255 / 92%);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.55;
}

.read-only-note {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 1.25rem 0 0;
  padding: 0.45rem 0.7rem;
  color: var(--paper);
  background: rgb(0 62 69 / 24%);
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 650;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  background: rgb(255 255 255 / 10%);
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
}

.hero-stats div {
  min-width: 0;
  padding: 1.25rem 1rem;
  text-align: center;
}

.hero-stats div + div {
  border-left: 1px solid rgb(255 255 255 / 20%);
}

.hero-stats dt {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
}

.hero-stats dd {
  margin: 0.5rem 0 0;
  color: rgb(255 255 255 / 82%);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.3;
  text-transform: uppercase;
}

.explorer {
  position: relative;
  z-index: 2;
  margin-top: -2.25rem;
  padding-bottom: 5rem;
}

.view-tabs {
  display: inline-flex;
  gap: 0.3rem;
  padding: 0.35rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0.85rem 0.85rem 0 0;
  box-shadow: var(--shadow-sm);
}

.view-tabs button {
  padding: 0.7rem 1.15rem;
  color: var(--ink-soft);
  background: transparent;
  border: 0;
  border-radius: 0.55rem;
  font-size: 0.92rem;
  font-weight: 750;
}

.view-tabs button[aria-selected="true"] {
  color: var(--paper);
  background: var(--monarch-teal-dark);
}

.tab-count {
  margin-left: 0.35rem;
  font-variant-numeric: tabular-nums;
  opacity: 0.8;
}

.search-panel {
  padding: 1.5rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0 var(--radius-lg) var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.search-panel > label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--monarch-teal-deep);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1rem;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--monarch-teal-dark);
  border-radius: 50%;
  pointer-events: none;
}

.search-icon::after {
  position: absolute;
  right: -0.35rem;
  bottom: -0.25rem;
  width: 0.45rem;
  height: 2px;
  content: "";
  background: var(--monarch-teal-dark);
  transform: rotate(45deg);
  transform-origin: left center;
}

#catalog-search {
  width: 100%;
  min-height: 3.5rem;
  padding: 0.85rem 5rem 0.85rem 3rem;
  color: var(--ink);
  background: var(--canvas);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 1.03rem;
  transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

#catalog-search:focus {
  background: var(--paper);
  border-color: var(--monarch-teal);
  box-shadow: 0 0 0 4px rgb(0 131 143 / 12%);
  outline: 0;
}

#catalog-search::placeholder {
  color: #7a888a;
}

.clear-search {
  position: absolute;
  right: 0.65rem;
  padding: 0.4rem 0.65rem;
  color: var(--monarch-teal-dark);
  background: var(--monarch-teal-pale);
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 750;
}

.view-description {
  margin: 0.7rem 0 0;
  color: var(--ink-faint);
  font-size: 0.86rem;
}

.data-note {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  color: var(--dataset-sky-dark);
  background: var(--dataset-sky-pale);
  border: 1px solid #bae6fd;
  border-radius: var(--radius);
  font-size: 0.84rem;
}

.data-note p {
  margin: 0;
}

.data-note button {
  flex: 0 0 auto;
  padding: 0.2rem 0.45rem;
  color: var(--dataset-sky-dark);
  background: transparent;
  border: 0;
  font-size: 0.78rem;
  font-weight: 750;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 18rem minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
  margin-top: 1.5rem;
}

.filters {
  position: sticky;
  top: 1rem;
  max-height: calc(100vh - 2rem);
  overflow: auto;
  padding: 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  scrollbar-color: var(--line-strong) transparent;
}

.filters-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.filters h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.clear-all,
.facet-more {
  padding: 0;
  color: var(--monarch-teal-dark);
  background: transparent;
  border: 0;
  font-size: 0.78rem;
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.clear-all {
  margin-top: 0.35rem;
}

.clear-all:disabled {
  color: var(--ink-faint);
  opacity: 0.65;
  text-decoration: none;
}

.facet-group {
  border-top: 1px solid var(--line);
}

.facet-group:first-child {
  margin-top: 0.85rem;
}

.facet-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.9rem 0 0.65rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
  list-style: none;
  cursor: pointer;
}

.facet-summary::-webkit-details-marker {
  display: none;
}

.facet-summary::after {
  width: 0.45rem;
  height: 0.45rem;
  margin-left: auto;
  content: "";
  border-right: 2px solid var(--ink-faint);
  border-bottom: 2px solid var(--ink-faint);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 120ms ease;
}

.facet-group:not([open]) .facet-summary::after {
  transform: rotate(-45deg) translateY(-1px);
}

.facet-selected {
  display: grid;
  min-width: 1.35rem;
  height: 1.35rem;
  margin-left: 0.25rem;
  place-items: center;
  color: var(--paper);
  background: var(--monarch-teal-dark);
  border-radius: 999px;
  font-size: 0.68rem;
  font-variant-numeric: tabular-nums;
}

.facet-options {
  display: grid;
  gap: 0.1rem;
  padding-bottom: 0.35rem;
}

.facet-option {
  display: grid;
  grid-template-columns: 1rem minmax(0, 1fr) auto;
  gap: 0.55rem;
  align-items: start;
  padding: 0.32rem 0.25rem;
  border-radius: 0.3rem;
  cursor: pointer;
}

.facet-option:hover {
  background: var(--monarch-teal-pale);
}

.facet-option input {
  width: 1rem;
  height: 1rem;
  margin: 0.15rem 0 0;
  accent-color: var(--monarch-teal-dark);
}

.facet-value {
  min-width: 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.facet-count {
  color: var(--ink-faint);
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
}

.facet-more {
  margin: 0 0 0.8rem 1.8rem;
}

.results-column {
  min-width: 0;
}

.results-column:focus {
  outline: none;
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.8rem;
}

.active-filters:empty {
  display: none;
}

.filter-chip {
  max-width: 100%;
  padding: 0.38rem 0.65rem;
  overflow: hidden;
  color: var(--monarch-teal-deep);
  background: var(--monarch-teal-pale);
  border: 1px solid var(--monarch-teal-light);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-chip:hover {
  background: #d7f1f4;
}

.results-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.results-toolbar h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  line-height: 1.15;
}

.results-toolbar p {
  margin: 0.25rem 0 0;
  color: var(--ink-faint);
  font-size: 0.83rem;
}

.sort-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink-faint);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.sort-control select {
  min-height: 2.35rem;
  padding: 0.35rem 2rem 0.35rem 0.65rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
}

.result-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.result-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 23rem;
  flex-direction: column;
  padding: 1.1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 4px solid var(--monarch-teal);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
}

.result-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.result-card.model-card {
  background: linear-gradient(180deg, var(--model-amber-pale) 0, var(--paper) 7.5rem);
  border-top-color: var(--model-amber);
}

.result-card.dataset-card {
  background: linear-gradient(180deg, var(--dataset-sky-pale) 0, var(--paper) 7.5rem);
  border-top-color: var(--dataset-sky);
}

.card-topline {
  display: flex;
  min-height: 1.85rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem;
}

.source-kind {
  color: var(--ink-faint);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card-title {
  margin: 0.9rem 0 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.25;
}

.title-button,
.related-title {
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  font: inherit;
  font-weight: inherit;
  text-align: left;
}

.title-button:hover,
.related-title:hover {
  color: var(--monarch-teal-dark);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.card-context {
  margin: 0.45rem 0 0;
  color: var(--monarch-teal-deep);
  font-size: 0.8rem;
  font-weight: 750;
}

.card-description {
  margin: 0.85rem 0 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
  line-height: 1.55;
}

.card-metadata {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.metadata-item {
  min-width: 0;
}

.metadata-label,
.metadata-value {
  display: block;
}

.metadata-label {
  margin-bottom: 0.15rem;
  color: var(--ink-faint);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.metadata-value {
  display: -webkit-box;
  overflow: hidden;
  color: var(--ink);
  font-size: 0.78rem;
  line-height: 1.4;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.9rem;
}

.tag {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  padding: 0.28rem 0.5rem;
  overflow: hidden;
  color: var(--ink-soft);
  background: #f1f5f5;
  border: 1px solid #dfe8e9;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tag-model {
  color: #9a3412;
  background: #ffedd5;
  border-color: #fed7aa;
}

.tag-dataset {
  color: var(--dataset-sky-dark);
  background: #e0f2fe;
  border-color: #bae6fd;
}

.tag-mechanism {
  color: #0f766e;
  background: #ccfbf1;
  border-color: #99f6e4;
}

.tag-muted {
  color: var(--ink-faint);
  background: #f3f4f6;
  border-color: #e5e7eb;
}

.association-note {
  margin: 0.9rem 0 0;
  padding: 0.55rem 0.65rem;
  color: var(--dataset-sky-dark);
  background: var(--dataset-sky-pale);
  border-left: 3px solid var(--dataset-sky);
  border-radius: 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-top: auto;
  padding-top: 1rem;
}

.coverage {
  color: var(--ink-faint);
  font-size: 0.68rem;
}

.detail-button,
.load-more,
.empty-state button,
.filter-toggle,
.close-filters {
  padding: 0.55rem 0.8rem;
  color: var(--paper);
  background: var(--monarch-teal-dark);
  border: 1px solid var(--monarch-teal-dark);
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 750;
}

.detail-button:hover,
.load-more:hover,
.empty-state button:hover,
.filter-toggle:hover,
.close-filters:hover {
  background: var(--monarch-teal-deep);
  border-color: var(--monarch-teal-deep);
}

.load-more {
  display: block;
  min-width: 13rem;
  margin: 1.3rem auto 0;
  padding: 0.75rem 1rem;
}

.empty-state {
  padding: 4rem 1.5rem;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  text-align: center;
}

.empty-symbol {
  color: var(--monarch-teal);
  font-size: 2.5rem;
}

.empty-state h4 {
  margin: 0.45rem 0 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.55rem;
}

.empty-state p {
  margin: 0.35rem 0 1rem;
}

.method-strip {
  color: var(--paper);
  background: var(--monarch-teal-deep);
}

.method-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.35fr auto;
  gap: 3rem;
  align-items: center;
  padding-block: 2.7rem;
}

.method-grid .eyebrow {
  color: var(--monarch-teal-light);
}

.method-grid h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  line-height: 1.15;
}

.method-grid > p {
  margin: 0;
  color: rgb(255 255 255 / 82%);
  font-size: 0.9rem;
}

.method-links {
  display: grid;
  gap: 0.5rem;
}

.method-links a {
  padding: 0.55rem 0.75rem;
  color: var(--paper);
  border: 1px solid rgb(255 255 255 / 32%);
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 750;
  text-align: center;
  text-decoration: none;
}

.method-links a:hover {
  background: rgb(255 255 255 / 10%);
}

.site-footer {
  color: #d6e3e5;
  background: #153f45;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-block: 2.7rem 2rem;
}

.site-footer p {
  margin: 0.3rem 0;
  font-size: 0.8rem;
}

.footer-brand {
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 1.4rem !important;
  font-weight: 700;
}

.footer-heading {
  color: var(--paper);
  font-size: 0.7rem !important;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-grid a {
  display: block;
  width: fit-content;
  margin-top: 0.35rem;
  color: var(--monarch-teal-light);
  font-size: 0.78rem;
}

.disclaimer {
  padding-block: 0.95rem 1.2rem;
  color: #bfd0d3;
  border-top: 1px solid rgb(255 255 255 / 12%);
  font-size: 0.72rem;
}

.disclaimer a {
  color: var(--monarch-teal-light);
}

dialog {
  width: min(58rem, calc(100% - 2rem));
  max-width: 58rem;
  max-height: min(88vh, 58rem);
  padding: 0;
  overflow: hidden;
  color: var(--ink);
  background: var(--paper);
  border: 0;
  border-radius: var(--radius-lg);
  box-shadow: 0 28px 80px rgb(0 31 35 / 35%);
}

dialog::backdrop {
  background: rgb(10 40 44 / 70%);
  backdrop-filter: blur(3px);
}

.dialog-bar {
  display: flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  color: var(--paper);
  background: var(--monarch-teal-dark);
}

.dialog-bar p {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dialog-bar button {
  padding: 0.3rem 0.55rem;
  color: var(--paper);
  background: transparent;
  border: 1px solid rgb(255 255 255 / 45%);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 750;
}

.dialog-content {
  max-height: calc(min(88vh, 58rem) - 3.25rem);
  padding: clamp(1.25rem, 3vw, 2.3rem);
  overflow: auto;
  overscroll-behavior: contain;
}

.detail-header {
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--line);
}

.detail-header h2 {
  max-width: 23ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.8rem);
  line-height: 1.08;
}

.detail-context {
  margin: 0.55rem 0 0;
  color: var(--monarch-teal-dark);
  font-size: 0.85rem;
  font-weight: 800;
}

.detail-lede {
  max-width: 70ch;
  margin: 0.9rem 0 0;
  color: var(--ink-soft);
}

.detail-section {
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--line);
}

.detail-section:last-child {
  border-bottom: 0;
}

.detail-section > h3 {
  margin: 0 0 0.9rem;
  color: var(--monarch-teal-deep);
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.detail-definitions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem 1.5rem;
  margin: 0;
}

.definition-row {
  min-width: 0;
}

.definition-row dt {
  margin-bottom: 0.12rem;
  color: var(--ink-faint);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.definition-row dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.84rem;
  overflow-wrap: anywhere;
}

.ontology-note,
.coverage-explainer,
.association-explainer {
  margin: 0.9rem 0 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.inline-link {
  display: inline-block;
  margin-top: 0.65rem;
  font-size: 0.8rem;
  font-weight: 750;
}

.mechanism-card,
.evidence-card,
.related-record {
  padding: 0.9rem;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.mechanism-card + .mechanism-card,
.evidence-card + .evidence-card,
.related-record + .related-record {
  margin-top: 0.65rem;
}

.mechanism-card {
  border-left: 4px solid var(--monarch-teal);
}

.mechanism-card h4 {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
}

.mechanism-card h5 {
  margin: 0.8rem 0 0.25rem;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.mechanism-card p,
.evidence-card p {
  margin: 0.65rem 0 0;
  font-size: 0.82rem;
}

.mechanism-neighborhood {
  margin: 0.75rem 0 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.mechanism-neighborhood-summary {
  display: flex;
  min-height: 2.65rem;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.8rem;
  color: var(--monarch-teal-deep);
  background: var(--monarch-teal-pale);
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 800;
  list-style: none;
  cursor: pointer;
}

.mechanism-neighborhood[open] > .mechanism-neighborhood-summary {
  border-bottom: 1px solid var(--monarch-teal-light);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.mechanism-neighborhood-summary::-webkit-details-marker {
  display: none;
}

.mechanism-neighborhood-summary::after {
  width: 0.45rem;
  height: 0.45rem;
  margin-left: auto;
  content: "";
  border-right: 2px solid var(--monarch-teal-dark);
  border-bottom: 2px solid var(--monarch-teal-dark);
  transform: rotate(45deg) translateY(-2px);
}

.mechanism-neighborhood[open] > .mechanism-neighborhood-summary::after {
  transform: rotate(225deg) translate(-1px, -1px);
}

.mechanism-neighborhood-summary-count {
  color: var(--ink-faint);
  font-size: 0.68rem;
  font-weight: 700;
}

.mechanism-neighborhood-body {
  padding: 0.75rem;
}

.mechanism-graph-lanes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 0.35rem;
  color: var(--ink-faint);
  font-size: 0.61rem;
  font-weight: 800;
  letter-spacing: 0.065em;
  text-align: center;
  text-transform: uppercase;
}

.mechanism-graph-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem 1rem;
  margin: 0 0 0.45rem;
  color: var(--ink-faint);
  font-size: 0.63rem;
  font-weight: 750;
}

.mechanism-graph-legend span::before {
  display: inline-block;
  width: 1.6rem;
  margin-right: 0.35rem;
  content: "";
  border-top: 2px solid var(--monarch-teal);
  vertical-align: 0.18em;
}

.mechanism-graph-legend-causal::after {
  margin-left: -0.25rem;
  content: "›";
  color: var(--monarch-teal);
  font-size: 0.9rem;
  font-weight: 900;
}

.mechanism-graph-legend .mechanism-graph-legend-model::before {
  border-color: var(--model-amber-dark);
  border-top-style: dashed;
}

.mechanism-graph-stage {
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent 33.2%, var(--line) 33.2%, var(--line) 33.35%, transparent 33.35%, transparent 66.55%, var(--line) 66.55%, var(--line) 66.7%, transparent 66.7%),
    var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.mechanism-graph-svg {
  display: block;
  width: 100%;
  height: auto;
}

.mechanism-graph-edge {
  fill: none;
  stroke: var(--monarch-teal);
  stroke-width: 2.25;
  stroke-linecap: round;
  transition: stroke-width 120ms ease, stroke 120ms ease;
}

.mechanism-graph-edge--model {
  stroke: var(--model-amber-dark);
  stroke-dasharray: 8 5;
}

.mechanism-graph-edge--indirect {
  stroke-dasharray: 7 6;
}

.mechanism-graph-edge--unknown {
  stroke-dasharray: 2 6;
}

.mechanism-graph-edge.is-selected {
  stroke: var(--monarch-teal-deep);
  stroke-width: 4;
}

.mechanism-graph-edge--model.is-selected {
  stroke: var(--model-amber-dark);
}

.mechanism-graph-arrow {
  fill: var(--monarch-teal);
}

.mechanism-graph-node-box {
  overflow: visible;
}

.mechanism-graph-node {
  display: flex;
  width: 100%;
  height: 100%;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 3px;
  padding: 6px 10px;
  overflow: hidden;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid var(--monarch-teal);
  border-radius: 9px;
  box-shadow: var(--shadow-sm);
  text-align: left;
}

.mechanism-graph-node:hover {
  border-color: var(--monarch-teal-dark);
  box-shadow: 0 3px 12px rgb(15 68 74 / 18%);
}

.mechanism-graph-node:focus-visible {
  border-color: var(--ink);
  outline: 4px solid var(--model-amber);
  outline-offset: -4px;
}

.mechanism-graph-node[aria-pressed="true"] {
  border-color: var(--model-amber-dark);
  box-shadow: inset 0 0 0 3px var(--model-amber), var(--shadow-sm);
}

.mechanism-graph-node--focus {
  color: var(--paper);
  background: var(--monarch-teal-dark);
  border-color: var(--monarch-teal-deep);
  box-shadow: inset 0 0 0 2px var(--monarch-teal-light), var(--shadow-sm);
}

.mechanism-graph-node--focus[aria-pressed="true"] {
  border-color: var(--model-amber);
  box-shadow: inset 0 0 0 3px var(--model-amber), var(--shadow-sm);
}

.mechanism-graph-node--model {
  color: var(--model-amber-dark);
  background: var(--model-amber-pale);
  border-color: var(--model-amber);
}

.mechanism-graph-node--phenotype,
.mechanism-graph-node--biochemical {
  background: var(--monarch-teal-pale);
  border-radius: 3px;
}

.mechanism-graph-node--unresolved,
.mechanism-graph-node--ambiguous {
  color: var(--ink-soft);
  background: var(--canvas);
  border-color: var(--line-strong);
  border-style: dashed;
}

.mechanism-graph-node-role,
.mechanism-graph-node-label {
  display: block;
  max-width: 100%;
}

.mechanism-graph-node-role {
  overflow: hidden;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.06em;
  line-height: 1;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.74;
}

.mechanism-graph-node-label {
  display: -webkit-box;
  overflow: hidden;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 750;
  line-height: 1.18;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.mechanism-graph-mobile {
  display: none;
}

.mechanism-graph-inspector {
  min-height: 7rem;
  margin-top: 0.65rem;
  padding: 0.75rem 0.85rem;
  background: var(--monarch-teal-pale);
  border: 1px solid var(--monarch-teal-light);
  border-left: 4px solid var(--monarch-teal);
  border-radius: var(--radius-sm);
}

.mechanism-graph-inspector-role {
  margin: 0 !important;
  color: var(--monarch-teal-dark);
  font-size: 0.63rem !important;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.mechanism-graph-inspector h6 {
  margin: 0.22rem 0 0;
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.3;
}

.mechanism-graph-inspector-description {
  color: var(--ink-soft);
}

.mechanism-graph-inspector-meta {
  color: var(--ink-faint);
  font-size: 0.7rem !important;
  font-weight: 700;
}

.mechanism-graph-inspector-edges {
  margin: 0.55rem 0 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
  font-size: 0.74rem;
}

.mechanism-graph-inspector-edges li + li {
  margin-top: 0.25rem;
}

.mechanism-graph-unresolved-note {
  display: inline-block;
  padding: 0.25rem 0.4rem;
  color: var(--model-amber-dark);
  background: var(--model-amber-pale);
  border: 1px dashed var(--model-amber);
  border-radius: 0.25rem;
  font-weight: 750;
}

.mechanism-graph-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  margin-top: 0.65rem;
}

.mechanism-graph-show-all {
  padding: 0.35rem 0.55rem;
  color: var(--monarch-teal-dark);
  background: var(--paper);
  border: 1px solid var(--monarch-teal-dark);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 800;
}

.mechanism-graph-show-all:hover {
  color: var(--paper);
  background: var(--monarch-teal-dark);
}

.mechanism-graph-source-link {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 750;
}

.limitation {
  padding: 0.55rem 0.65rem;
  color: var(--model-amber-dark);
  background: var(--model-amber-pale);
  border-left: 3px solid var(--model-amber);
}

.detail-list {
  margin: 0.4rem 0 0;
  padding-left: 1.2rem;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.detail-list li + li {
  margin-top: 0.35rem;
}

.detail-list.compact {
  font-size: 0.78rem;
}

.evidence-reference {
  font-size: 0.82rem;
  font-weight: 800;
}

.evidence-card blockquote {
  margin: 0.65rem 0 0;
  padding-left: 0.85rem;
  color: var(--ink-soft);
  border-left: 3px solid var(--monarch-teal-light);
  font-family: var(--font-display);
  font-size: 0.88rem;
}

.evidence-meta {
  color: var(--ink-faint);
  font-size: 0.7rem !important;
}

.missing-value {
  margin: 0;
  color: var(--ink-faint);
  font-size: 0.82rem;
  font-style: italic;
}

.coverage-meter {
  width: min(22rem, 100%);
  height: 0.8rem;
  margin-top: 0.8rem;
  accent-color: var(--monarch-teal);
}

.association-callout {
  display: inline-block;
  margin: 0;
  padding: 0.4rem 0.6rem;
  color: var(--dataset-sky-dark);
  background: var(--dataset-sky-pale);
  border: 1px solid #bae6fd;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 800;
}

.related-record {
  display: grid;
  grid-template-columns: minmax(8.5rem, auto) minmax(0, 1fr) auto;
  gap: 0.8rem;
  align-items: center;
}

.related-basis {
  color: var(--ink-faint);
  font-size: 0.68rem;
  font-weight: 750;
  text-transform: uppercase;
}

.related-title {
  color: var(--monarch-teal-dark);
  font-size: 0.84rem;
  font-weight: 800;
}

.related-record > span:last-child {
  color: var(--ink-faint);
  font-size: 0.72rem;
}

.source-section {
  background: var(--monarch-teal-pale);
  margin: 0 -0.8rem -0.8rem;
  padding-inline: 0.8rem;
  border-radius: var(--radius-sm);
}

.source-section > p {
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.8rem;
}

.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 800;
  text-decoration: none;
}

.primary-link {
  color: var(--paper);
  background: var(--monarch-teal-dark);
  border: 1px solid var(--monarch-teal-dark);
}

.primary-link:hover {
  color: var(--paper);
  background: var(--monarch-teal-deep);
}

.secondary-link {
  color: var(--monarch-teal-dark);
  background: var(--paper);
  border: 1px solid var(--monarch-teal-dark);
}

.noscript {
  position: fixed;
  z-index: 1000;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  padding: 1rem;
  color: var(--paper);
  background: var(--danger);
  border-radius: var(--radius);
  text-align: center;
}

.mobile-filter-bar,
.mobile-only,
.filter-backdrop {
  display: none;
}

@media (max-width: 68rem) {
  .hero {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-block: 3.5rem 5rem;
  }

  .hero-copy {
    max-width: 50rem;
  }

  .hero-stats {
    max-width: 42rem;
  }

  .catalog-layout {
    grid-template-columns: 15.5rem minmax(0, 1fr);
  }

  .result-list {
    grid-template-columns: 1fr;
  }

  .result-card {
    min-height: 0;
  }

  .method-grid {
    grid-template-columns: 1fr 1.5fr;
    gap: 1.5rem 2rem;
  }

  .method-links {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 48rem) {
  .shell {
    width: min(100% - 1.25rem, 82rem);
  }

  .topbar {
    min-height: 3.7rem;
  }

  .topbar nav {
    gap: 0.75rem;
  }

  .topbar nav a {
    font-size: 0.76rem;
  }

  .topbar nav a:last-child {
    display: none;
  }

  .brand > span:last-child {
    display: none;
  }

  .hero {
    padding-block: 2.8rem 4.7rem;
  }

  .hero h1 {
    font-size: clamp(3rem, 16vw, 4.8rem);
  }

  .hero-stats div {
    padding: 1rem 0.45rem;
  }

  .hero-stats dd {
    font-size: 0.61rem;
  }

  .explorer {
    margin-top: -1.7rem;
  }

  .view-tabs {
    width: 100%;
  }

  .view-tabs button {
    flex: 1;
    padding-inline: 0.45rem;
  }

  .search-panel {
    padding: 1rem;
    border-radius: 0 0 var(--radius) var(--radius);
  }

  .data-note {
    gap: 0.65rem;
  }

  .mobile-filter-bar {
    display: block;
    margin-top: 1rem;
  }

  .filter-toggle {
    width: 100%;
    padding: 0.7rem 1rem;
  }

  .catalog-layout {
    display: block;
    margin-top: 1rem;
  }

  .mobile-only {
    display: inline-block;
  }

  .filters {
    position: fixed;
    z-index: 100;
    top: 0;
    bottom: 0;
    left: 0;
    width: min(22rem, calc(100% - 2.5rem));
    max-height: none;
    padding: 1.15rem;
    border: 0;
    border-radius: 0;
    box-shadow: var(--shadow-md);
    transform: translateX(-110%);
    transition: transform 180ms ease;
  }

  .filters.is-open {
    transform: translateX(0);
  }

  .close-filters {
    padding: 0.35rem 0.6rem;
  }

  .filter-backdrop {
    position: fixed;
    z-index: 90;
    inset: 0;
    display: block;
    background: rgb(10 40 44 / 64%);
  }

  .results-toolbar {
    align-items: flex-start;
  }

  .sort-control {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
  }

  .card-metadata,
  .detail-definitions {
    grid-template-columns: 1fr;
  }

  .method-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }

  .method-links {
    grid-column: auto;
  }

  .related-record {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .mechanism-neighborhood-summary {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.15rem;
    padding-right: 2.3rem;
  }

  .mechanism-neighborhood-summary::after {
    position: absolute;
    right: 1.1rem;
    margin-top: 0.35rem;
  }

  .mechanism-neighborhood-summary {
    position: relative;
  }

  .mechanism-neighborhood-body {
    padding: 0.65rem;
  }

  .mechanism-graph-desktop {
    display: none;
  }

  .mechanism-graph-mobile {
    display: grid;
    gap: 0.75rem;
  }

  .mechanism-graph-mobile-note {
    margin: 0 !important;
    padding: 0.5rem 0.6rem;
    color: var(--model-amber-dark);
    background: var(--model-amber-pale);
    border-left: 3px dashed var(--model-amber);
    font-size: 0.7rem !important;
  }

  .mechanism-graph-mobile-group {
    min-width: 0;
  }

  .mechanism-graph-mobile-group h6 {
    margin: 0 0 0.35rem;
    color: var(--ink-faint);
    font-size: 0.64rem;
    letter-spacing: 0.065em;
    text-transform: uppercase;
  }

  .mechanism-graph-mobile-list {
    display: grid;
    gap: 0.35rem;
  }

  .mechanism-graph-mobile-node {
    display: flex;
    width: 100%;
    min-height: 2.75rem;
    min-width: 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.15rem;
    padding: 0.5rem 0.65rem;
    overflow: hidden;
    color: var(--ink);
    background: var(--paper);
    border: 1px solid var(--line-strong);
    border-left: 4px solid var(--monarch-teal);
    border-radius: var(--radius-sm);
    text-align: left;
  }

  .mechanism-graph-mobile-node[aria-pressed="true"] {
    border-color: var(--model-amber-dark);
    box-shadow: inset 0 0 0 2px var(--model-amber);
  }

  .mechanism-graph-mobile-node .mechanism-graph-node-role {
    font-size: 0.57rem;
  }

  .mechanism-graph-mobile-node .mechanism-graph-node-label {
    width: 100%;
    font-size: 0.78rem;
    text-overflow: ellipsis;
    white-space: normal;
  }

  .mechanism-graph-inspector {
    min-height: 0;
    margin-top: 0.75rem;
  }

  .mechanism-graph-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .mechanism-graph-show-all,
  .mechanism-graph-source-link {
    width: 100%;
    min-height: 2.75rem;
    margin: 0;
    padding: 0.65rem;
    text-align: center;
  }

  dialog {
    width: calc(100% - 1rem);
    max-height: 94vh;
  }

  .dialog-content {
    max-height: calc(94vh - 3.25rem);
    padding: 1.15rem;
  }
}

@media (max-width: 28rem) {
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero-stats div + div {
    border-top: 1px solid rgb(255 255 255 / 20%);
    border-left: 0;
  }

  .results-toolbar {
    display: grid;
  }

  .sort-control {
    flex-direction: row;
    align-items: center;
  }

  .card-footer {
    align-items: flex-end;
  }
}

@media (forced-colors: active) {
  .mechanism-graph-edge,
  .mechanism-graph-edge--model,
  .mechanism-graph-edge.is-selected {
    stroke: CanvasText;
  }

  .mechanism-graph-arrow {
    fill: CanvasText;
  }

  .mechanism-graph-node,
  .mechanism-graph-mobile-node {
    color: ButtonText;
    background: ButtonFace;
    border-color: ButtonText;
    forced-color-adjust: auto;
  }

  .mechanism-graph-node[aria-pressed="true"],
  .mechanism-graph-mobile-node[aria-pressed="true"] {
    outline: 3px solid Highlight;
    outline-offset: -3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .topbar nav,
  .view-tabs,
  .search-panel,
  .data-note,
  .filters,
  .mobile-filter-bar,
  .active-filters,
  .sort-control,
  .detail-button,
  .load-more,
  .method-strip {
    display: none !important;
  }

  .site-header {
    color: var(--ink);
    background: var(--paper);
  }

  .catalog-layout,
  .result-list {
    display: block;
  }

  .result-card {
    min-height: 0;
    margin-bottom: 1rem;
    break-inside: avoid;
    box-shadow: none;
  }
}