@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-latin.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Syne";
  src: url("assets/fonts/syne-latin.woff2") format("woff2");
  font-weight: 500 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light;
  --ink: #111111;
  --muted: #5b5b5b;
  --border: #111111;
  --bg: #ffffff;
  --soft: #f5f5f5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}

h1,
h2,
h3 {
  font-family: "Syne", "Segoe UI", sans-serif;
}

.page {
  padding: 32px 0 48px;
}

.hero {
  gap: 24px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 8px;
}

.subhead {
  max-width: 560px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

.subhead span {
  color: var(--ink);
  font-weight: 600;
}

.subhead a {
  color: var(--ink);
  text-decoration: underline;
}

.status {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--border);
  min-width: 210px;
  background: var(--bg);
}

.hero-actions {
  display: flex;
  align-items: flex-end;
}

.hero-back {
  border: 1px solid var(--border);
  padding: 10px 16px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink);
  text-decoration: none;
  background: var(--bg);
}

.hero-back:hover {
  background: var(--ink);
  color: var(--bg);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ink);
}

.status-label {
  margin: 0;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.status-value {
  margin: 4px 0 0;
  font-size: 0.95rem;
  font-weight: 600;
}

.panel,
.viewer {
  border: 1px solid var(--border);
  padding: 22px;
  background: var(--bg);
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 84vh;
  min-height: 68vh;
  max-height: none;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.panel-header h2 {
  margin: 0;
  font-size: 1.2rem;
}

.panel-meta {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.search {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.model-list {
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-right: 4px;
  scrollbar-gutter: stable;
  flex: 1;
  min-height: 0;
}

.model-card {
  border: 1px solid var(--border);
  padding: 12px 14px;
  background: var(--bg);
  cursor: pointer;
  text-align: left;
  transition: background 0.2s ease, color 0.2s ease;
  width: 100%;
  overflow: hidden;
  word-break: break-word;
  overflow-wrap: anywhere;
  appearance: none;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  justify-content: center;
  min-height: 64px;
}

.model-card h3 {
  margin: 0 0 6px;
  font-size: 0.95rem;
  line-height: 1.2;
}

.model-card p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.3;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.model-card h3 {
  margin-bottom: 0;
}

.model-card:hover,
.model-card.active {
  background: var(--ink);
  color: var(--bg);
}

.model-card:hover p,
.model-card.active p {
  color: var(--bg);
}

.viewer {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.viewer-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.viewer-label {
  margin: 0 0 6px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.viewer-meta {
  margin: 8px 0 0;
  color: var(--muted);
}

.repo-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-decoration: none;
}

.repo-link:hover {
  color: var(--ink);
}

.viewer-actions {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.viewer-actions label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.model-overview {
  border: 1px solid var(--border);
  padding: 16px;
  background: var(--bg);
  min-height: 60vh;
  display: grid;
  gap: 16px;
}

.overview-title {
  font-size: 1.2rem;
  margin: 0 0 8px;
}

.overview-description {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.overview-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.overview-card {
  border: 1px solid var(--border);
  padding: 12px;
}

.overview-card h4 {
  margin: 0 0 6px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.overview-card p {
  margin: 0;
  font-size: 0.9rem;
}

.overview-example {
  border: 1px solid var(--border);
  background: var(--soft);
  padding: 12px;
  font-family: "Courier New", monospace;
  font-size: 0.8rem;
  white-space: pre-wrap;
}

.attributes {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.attributes-header {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.attributes-controls {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

.required-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.attributes-meta {
  margin: 0;
  color: var(--muted);
}

.attributes-list {
  display: grid;
  gap: 12px;
}

.attribute-item {
  border: 1px solid var(--border);
  padding: 14px;
  background: var(--bg);
  position: relative;
}

.attribute-item.required {
  background: #f4f4f4;
}

.attribute-key {
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 0 6px;
}

.attribute-desc {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.attribute-lines {
  display: grid;
  gap: 6px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.attribute-line strong {
  font-weight: 600;
  color: var(--ink);
  margin-right: 6px;
}

.empty-state {
  border: 1px dashed var(--border);
  padding: 20px;
  text-align: center;
  color: var(--muted);
  background: var(--soft);
}

@media (max-width: 1100px) {
  .panel {
    height: auto;
  }
}

@media (max-width: 700px) {
  .page {
    padding: 24px 0 40px;
  }

  .agency-link img {
    width: 96px;
  }
}
.overview-diagram {
  border: 1px solid var(--border);
  padding: 14px;
  display: grid;
  gap: 10px;
}

.diagram-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0;
}

.diagram-node {
  border: 1px solid var(--border);
  padding: 12px;
}

.diagram-node h5 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.diagram-properties {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.diagram-pill {
  border: 1px solid var(--border);
  padding: 2px 6px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.overview-details summary {
  cursor: pointer;
  font-weight: 600;
  margin-bottom: 8px;
}

.overview-details[open] summary {
  margin-bottom: 12px;
}
.attribute-link {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-decoration: none;
}

.attribute-link:hover {
  color: var(--ink);
}
.agency-note {
  margin: 12px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.agency-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.agency-link img {
  width: 120px;
  height: auto;
}
.diagram-canvas {
  width: 100%;
  height: 320px;
  border: 1px solid var(--border);
  background: var(--bg);
  overflow: hidden;
  display: grid;
  place-items: center;
}

.diagram-canvas svg {
  width: 100%;
  height: 100%;
  display: block;
}

.diagram-canvas img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.diagram-stage {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  transform-origin: center;
  touch-action: none;
  user-select: none;
}

.diagram-stage:active {
  cursor: grabbing;
}

.diagram-stage svg,
.diagram-stage img {
  pointer-events: none;
}

.diff-view {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.diff-header {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.diff-controls {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.diff-controls label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.diff-results {
  display: grid;
  gap: 12px;
}

.diff-item {
  border: 1px solid var(--border);
  padding: 12px;
  background: var(--bg);
  display: grid;
  gap: 12px;
}

.diff-path {
  font-weight: 600;
  margin: 0 0 4px;
}

.diff-status {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin: 0;
}

.diff-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.diff-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin: 0 0 6px;
}

.diff-value {
  font-size: 0.85rem;
  margin: 0 0 6px;
}

.diff-desc {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}
.overview-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.overview-actions button {
  border: 1px solid var(--border);
  background: var(--bg);
  padding: 6px 12px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.overview-actions button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 32px;
  padding-top: 16px;
  font-size: 0.85rem;
  color: var(--muted);
}

.site-footer .legal-note {
  margin-top: 8px;
  font-size: 0.75rem;
  line-height: 1.5;
}

.site-footer a {
  color: var(--ink);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}
.diagram-legend {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.diff-page {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.diff-config {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  border: 1px solid var(--border);
  padding: 16px;
}

.diff-config label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.diff-back {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-decoration: none;
  margin-left: auto;
}

.diff-back:hover {
  color: var(--ink);
}

.diff-tabs {
  display: flex;
  gap: 8px;
}

.diff-tab {
  border: 1px solid var(--border);
  background: var(--bg);
  padding: 6px 12px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.diff-tab.active {
  background: var(--ink);
  color: var(--bg);
}

.diff-results.hidden {
  display: none;
}

.diff-item.diff-added {
  background: #e8f6ee;
}

.diff-item.diff-removed {
  background: #fde8e8;
}

.diff-item.diff-changed {
  background: #fff3d6;
}

.diff-code {
  border: 1px solid var(--border);
  background: var(--bg);
}

.diff-code-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.diff-code-grid {
  display: grid;
}

.diff-code-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
}

.diff-code-cell {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 8px;
  padding: 8px 12px;
  border-right: 1px solid var(--border);
  font-family: "Courier New", monospace;
  font-size: 0.8rem;
  white-space: pre;
  overflow-x: auto;
}

.diff-code-cell:last-child {
  border-right: none;
}

.diff-line-number {
  color: var(--muted);
  text-align: right;
}

.diff-code-cell pre {
  margin: 0;
}

.diff-code-row.diff-added {
  background: #e8f6ee;
}

.diff-code-row.diff-removed {
  background: #fde8e8;
}

.diff-code-row.diff-changed {
  background: #fff3d6;
}