.og-map-page {
  --og-map-teal: #00bfb5;
  --og-map-teal-edge: #155e59;
  --og-map-planned: #626d65;
  --og-map-number: #00A6E6;
  --og-map-geometry: #EB1923;
  --og-map-algebra: #1700A3;
  --og-map-functions: #C500CF;
  --og-map-calculus: #17B300;
}
.og-map-page .og-map-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 60px;
  align-items: end;
  margin: 10px 0 52px;
}
.og-map-page .og-map-intro h1 { margin: 12px 0 20px; }
.og-map-page .og-map-intro .lede { max-width: 660px; margin: 0; }
.og-map-page .og-map-intro-aside {
  border-left: 2px solid var(--line);
  padding-left: 28px;
  padding-bottom: 4px;
}
.og-map-page .og-map-intro-aside p { margin: 0 0 22px; line-height: 2; }
.og-map-page .og-map-intro-aside strong {
  display: inline-block;
  min-width: 33px;
  font-variant-numeric: tabular-nums;
}
.og-map-page .og-map-intro-aside .secondary { font-size: 13px; }
.og-map-page .og-map-network {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
}
.og-map-page .og-map-network-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  padding: 26px 28px 20px;
}
.og-map-page .og-map-network-heading h2 { font-size: 2.25rem; margin: 0 0 5px; }
.og-map-page .og-map-network-heading p { margin: 0; color: var(--muted); font-size: 14px; }
.og-map-page .og-map-matrix-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: 12px;
  color: var(--red-dark);
  font-weight: 650;
  font-size: 14px;
  padding: 12px 16px;
  border: 1px solid #e9b9bc;
  border-radius: 7px;
  background: #fff7f7;
  text-decoration: none;
}
.og-map-page .og-map-matrix-link:hover { background: #ffeded; text-decoration: underline; }
.og-map-page .og-map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 32px;
  list-style: none;
  padding: 0 28px 23px;
  margin: 0;
  border-bottom: 1px solid var(--line);
}
.og-map-page .og-map-legend li { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--muted); }
.og-map-page .og-map-legend strong { display: block; color: var(--ink); font-size: 13px; font-weight: 650; margin-bottom: 2px; }
.og-map-page .og-map-key {
  display: inline-block;
  box-sizing: border-box;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  position: relative;
}
.og-map-page .og-map-key.overground { background: #9C4310; border: 6px solid #9C4310; border-radius: 2px; }
.og-map-page .og-map-key.overground::after { content: ''; position: absolute; inset: 0; background: white; }
.og-map-page .og-map-key.underground { background: white; border: 5px solid #00bfb5; border-radius: 50%; outline: 1.5px solid #155e59; }
.og-map-page .og-map-key.planned { transform: rotate(45deg) scale(.8); border: 2px solid var(--og-map-planned); background: white; }
.og-map-page .og-map-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  background: #f6f8f5;
  padding: 18px 24px 12px;
}
.og-map-page .og-map-controls fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.og-map-page .og-map-controls legend { font-size: 12px; font-weight: 650; padding: 0 0 8px; color: var(--muted); }
.og-map-page .og-map-theme-buttons, .og-map-page .og-map-view-controls { display: flex; flex-wrap: wrap; gap: 5px; }
.og-map-page .og-map-controls button {
  min-height: 38px;
  padding: 7px 10px;
  background: white;
  border: 1px solid #c9d0c9;
  border-radius: 5px;
  color: var(--ink);
  cursor: pointer;
  font: 12px var(--sans);
}
.og-map-page .og-map-controls button:hover { border-color: #47594e; background: #eff4ef; }
.og-map-page .og-map-controls button[aria-pressed="true"] { color: white; background: #293d33; border-color: #293d33; box-shadow: inset 0 -3px #00bfb5; }
.og-map-page .og-map-view-controls button { background: transparent; }
.og-map-page .og-map-selected-theme, .og-map-page .og-map-scroll-help { margin: 0; padding: 0 24px 12px; background: #f6f8f5; color: #46584d; font-size: 12px; line-height: 1.55; }
.og-map-page .og-map-scroll-help { padding-bottom: 15px; border-bottom: 1px solid var(--line); color: var(--muted); }
.og-map-page .og-map-viewport {
  width: 100%;
  overflow: auto;
  max-height: 760px;
  background: #fff;
  scrollbar-color: #78897f #edf1ed;
  scrollbar-width: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.og-map-page .og-map-viewport:focus-visible { outline-offset: -4px; }
.og-map-page .og-map-diagram { width: 1264px; height: auto; max-width: none; min-width: 0; }
.og-map-page .og-map-route, .og-map-page .og-map-route-casing {
  fill: none;
  stroke-linejoin: round;
  stroke-linecap: round;
  transition: opacity .16s ease, stroke-width .16s ease;
}
.og-map-page .og-map-route-casing {
  stroke: #24322b;
  stroke-width: 8;
}
.og-map-page .og-map-route {
  stroke-width: 5;
}
.og-map-page .og-map-route--number { stroke: var(--og-map-number); }
.og-map-page .og-map-route--geometry { stroke: var(--og-map-geometry); }
.og-map-page .og-map-route--algebra { stroke: var(--og-map-algebra); }
.og-map-page .og-map-route--functions { stroke: var(--og-map-functions); }
.og-map-page .og-map-route--calculus { stroke: var(--og-map-calculus); }
.og-map-page .og-map-route.is-muted-route, .og-map-page .og-map-route-casing.is-muted-route { opacity: .12; }
.og-map-page .og-map-route.is-traced-route { opacity: 1; stroke-width: 8; }
.og-map-page .og-map-route-casing.is-traced-route { opacity: 1; stroke-width: 11; }
.og-map-page [data-map-theme="number"] { border-bottom: 4px solid var(--og-map-number); }
.og-map-page [data-map-theme="geometry"] { border-bottom: 4px solid var(--og-map-geometry); }
.og-map-page [data-map-theme="algebra"] { border-bottom: 4px solid var(--og-map-algebra); }
.og-map-page [data-map-theme="functions"] { border-bottom: 4px solid var(--og-map-functions); }
.og-map-page [data-map-theme="calculus"] { border-bottom: 4px solid var(--og-map-calculus); }
.og-map-page .og-map-hit { fill: transparent; stroke: transparent; stroke-width: 3; pointer-events: all; }
.og-map-page .og-map-label-plate { fill: white; }
.og-map-page .og-map-node.overground .og-map-label-plate { fill: #fff0f0; }
.og-map-page .og-map-station-name {
  fill: #202622;
  font: 600 17px var(--sans);
  letter-spacing: -.2px;
}
.og-map-page .og-map-provider-name {
  fill: #516257;
  font: 500 10px var(--sans);
  letter-spacing: .8px;
}
.og-map-page .og-map-node.overground .og-map-station-name { fill: #6E2E0B; font-weight: 700; }
.og-map-page .og-map-node.overground .og-map-provider-name { fill: #6E2E0B; }
.og-map-page .og-map-node.planned .og-map-station-name { fill: #4e5d53; }
.og-map-page .og-map-node.planned .og-map-provider-name { fill: #4e5d53; }
.og-map-page a.og-map-node { cursor: pointer; }
.og-map-page a.og-map-node:hover .og-map-station-name { text-decoration: underline; }
.og-map-page a.og-map-node:hover .og-map-label-plate { fill: #eff6f2; }
.og-map-page a.og-map-node.overground:hover .og-map-label-plate { fill: #ffe4e4; }
.og-map-page a.og-map-node:focus { outline: none; }
.og-map-page a.og-map-node:focus-visible .og-map-hit { stroke: #005b94; fill: #f1f8fc; }
.og-map-page .og-map-theme-ring { fill: none; stroke: transparent; stroke-width: 2; }
.og-map-page .is-on-theme .og-map-theme-ring { stroke: #155e59; stroke-dasharray: 3 3; }
.og-map-page .og-map-diagram-caption { fill: #5f6761; font: 11px var(--sans); letter-spacing: .8px; }
.og-map-page .og-map-footnote { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 16px 26px; border-top: 1px solid var(--line); background: #fafbf9; }
.og-map-page .og-map-footnote p { margin: 0; font-size: 12px; line-height: 1.6; color: var(--muted); }
.og-map-page .og-map-footnote a { color: #355749; text-underline-offset: 3px; }
.og-map-page .og-map-chapters { margin: 64px 0; }
.og-map-page .og-map-chapter-intro { max-width: 730px; margin-bottom: 24px; }
.og-map-page .og-map-chapter-intro .eyebrow { color: var(--red-dark); margin-bottom: 8px; }
.og-map-page .og-map-chapter-intro h2 { margin: 0 0 14px; font-size: 2.6rem; }
.og-map-page .og-map-chapter-intro p:last-child { color: var(--muted); line-height: 1.7; }
.og-map-page .og-map-chapter-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.og-map-page .og-map-chapter-card { display: flex; flex-direction: column; border: 1px solid #e5c5c7; border-top: 3px solid #9C4310; border-radius: 8px; padding: 24px 20px 20px; text-decoration: none; color: var(--ink); background: #fff; }
.og-map-page .og-map-chapter-card:hover { border-color: #9C4310; background: #fff8f8; }
.og-map-page .og-map-chapter-number { color: var(--red-dark); font-size: 11px; font-weight: 650; letter-spacing: 1px; }
.og-map-page .og-map-chapter-card h3 { font-size: 20px; line-height: 1.3; font-weight: 600; margin: 16px 0 10px; }
.og-map-page .og-map-chapter-card p { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0 0 26px; }
.og-map-page .og-map-chapter-action { display: flex; justify-content: space-between; gap: 12px; margin-top: auto; font-size: 13px; font-weight: 650; color: var(--red-dark); }
.og-map-page .og-map-directory { border-top: 1px solid var(--line); padding-top: 40px; }
.og-map-page .og-map-directory-heading h2 { margin: 0 0 12px; font-size: 2.6rem; scroll-margin-top: 110px; }
.og-map-page .og-map-directory-heading p { margin: 0; color: var(--muted); }
.og-map-page .og-map-list-controls { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .7fr); gap: 20px; margin: 28px 0 12px; }
.og-map-page .og-map-list-controls label { display: block; font-size: 13px; font-weight: 650; margin-bottom: 8px; }
.og-map-page .og-map-list-controls input, .og-map-page .og-map-list-controls select { box-sizing: border-box; width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #aab5ab; border-radius: 5px; font: 15px var(--sans); background: white; color: var(--ink); }
.og-map-page .og-map-list-count { margin: 0 0 16px; color: var(--muted); font-size: 12px; }
.og-map-page .og-map-station-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 28px; list-style: none; padding: 0; margin: 0; }
.og-map-page .og-map-list-item { display: flex; align-items: start; gap: 15px; padding: 24px 0; border-top: 1px solid var(--line); }
.og-map-page .og-map-list-item .og-map-key { margin-top: 2px; }
.og-map-page .og-map-list-item h3 { font-size: 16px; line-height: 1.4; font-weight: 600; margin: 0 0 8px; }
.og-map-page .og-map-list-item h3 a { color: var(--ink); text-decoration: none; text-underline-offset: 3px; }
.og-map-page .og-map-list-item h3 a:hover { text-decoration: underline; color: #155e59; }
.og-map-page .og-map-list-item.overground h3 a { color: var(--red-dark); }
.og-map-page .og-map-list-provider { color: #45584c; font-size: 12px; margin: 0 0 6px; }
.og-map-page .og-map-list-item.overground .og-map-list-provider { color: var(--red-dark); }
.og-map-page .og-map-list-themes { font-size: 11px; line-height: 1.6; color: var(--muted); margin: 0; }
.og-map-page .og-map-planned-note { font-size: 12px; color: #516257; line-height: 1.5; margin: 8px 0 0; }
.og-map-page .og-map-unavailable-title { color: #4e5d53; }
.og-map-page .og-map-no-results { border: 1px solid var(--line); padding: 22px; border-radius: 8px; color: var(--muted); }
.og-map-page .og-map-source-note { border-top: 1px solid var(--line); margin-top: 32px; padding-top: 20px; font-size: 13px; line-height: 1.7; color: var(--muted); }
.og-map-page .og-map-source-note summary { cursor: pointer; color: var(--ink); font-weight: 650; padding: 8px 0; }
.og-map-page .og-map-source-note p { max-width: 840px; }
.og-map-page .og-map-source-note a { color: #355749; text-underline-offset: 3px; }
.og-map-page .og-map-error-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
@media (max-width: 1050px) {
  .og-map-page .og-map-chapter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .og-map-page .og-map-station-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .og-map-page .og-map-intro { grid-template-columns: minmax(0, 1fr) 240px; gap: 30px; }
  .og-map-page .og-map-network-heading { align-items: start; }
  .og-map-page .og-map-network-heading h2 { font-size: 2rem; }
}
@media (max-width: 680px) {
  .og-map-page .og-map-intro { grid-template-columns: 1fr; gap: 24px; margin: 0 0 32px; }
  .og-map-page .og-map-intro h1 { font-size: 3.25rem; }
  .og-map-page .og-map-intro-aside { display: flex; justify-content: space-between; align-items: center; gap: 16px; border-left: 0; border-top: 1px solid var(--line); padding: 18px 0 0; }
  .og-map-page .og-map-intro-aside p { font-size: 12px; margin: 0; }
  .og-map-page .og-map-intro-aside strong { min-width: 21px; }
  .og-map-page .og-map-intro-aside .secondary { max-width: 135px; padding: 10px; line-height: 1.5; }
  .og-map-page .og-map-network { border-radius: 8px; }
  .og-map-page .og-map-network-heading { display: block; padding: 22px 18px 18px; }
  .og-map-page .og-map-network-heading h2 { font-size: 2rem; }
  .og-map-page .og-map-matrix-link { margin-top: 18px; font-size: 13px; }
  .og-map-page .og-map-legend { display: grid; gap: 14px; padding: 0 20px 22px; }
  .og-map-page .og-map-legend strong { display: inline; margin-right: 7px; }
  .og-map-page .og-map-controls { padding: 16px 16px 12px; }
  .og-map-page .og-map-controls button { min-height: 44px; }
  .og-map-page .og-map-selected-theme, .og-map-page .og-map-scroll-help { padding-left: 16px; padding-right: 16px; }
  .og-map-page .og-map-viewport { max-height: 590px; max-height: min(72svh, 590px); }
  .og-map-page .og-map-footnote { grid-template-columns: 1fr; gap: 10px; padding: 16px; }
  .og-map-page .og-map-chapters { margin: 42px 0; }
  .og-map-page .og-map-chapter-intro h2, .og-map-page .og-map-directory-heading h2 { font-size: 2.15rem; }
  .og-map-page .og-map-chapter-grid { grid-template-columns: 1fr; gap: 12px; }
  .og-map-page .og-map-chapter-card { padding: 20px; }
  .og-map-page .og-map-chapter-card h3 { margin-top: 12px; }
  .og-map-page .og-map-chapter-card p { margin-bottom: 18px; }
  .og-map-page .og-map-list-controls { grid-template-columns: 1fr; gap: 16px; }
  .og-map-page .og-map-station-list { grid-template-columns: 1fr; }
  .og-map-page .og-map-list-item { padding: 20px 0; }
}
@media print {
  .og-map-page .og-map-controls, .og-map-page .og-map-selected-theme,
  .og-map-page .og-map-scroll-help, .og-map-page .og-map-list-controls,
  .og-map-page .og-map-list-count, .og-map-page .og-map-intro-aside button { display: none; }
  .og-map-page .og-map-viewport { max-height: none; overflow: visible; }
  .og-map-page .og-map-diagram { width: 100% !important; min-width: 0; }
  .og-map-page .og-map-station-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .og-map-page .og-map-list-item[hidden] { display: flex !important; }
  .og-map-page .og-map-network, .og-map-page .og-map-chapter-card, .og-map-page .og-map-list-item { break-inside: avoid; }
}

/* Keep the working map in the opening viewport. */
.og-map-page .og-map-intro { grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 24px; margin: 0 0 24px; }
.og-map-page .og-map-intro h1 { font-size: clamp(2rem, 3.4vw, 3.4rem); margin: 6px 0 12px; }
.og-map-page .og-map-intro .lede { font-size: 1rem; max-width: 670px; }
.og-map-page .og-map-intro-aside { display: flex; flex-direction: column; gap: 10px; border: 0; padding: 0; }
.og-map-page .og-map-intro-aside .secondary { font-size: .9rem; }
.og-map-page .og-map-legend { gap: 14px 28px; padding: 18px 24px; }
.og-map-page .og-map-legend li { font-size: .875rem; }
.og-map-page .og-map-legend strong { font-size: .875rem; }
.og-map-page .og-map-quick-controls { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 24px 0; }
.og-map-page .og-map-quick-controls button { font: inherit; font-size: .875rem; padding: 8px 12px; min-height: 40px; }
.og-map-page .og-map-scroll-help { margin: 8px 0 12px; font-size: .875rem; }
.og-map-page .og-map-viewport { max-height: none; }
.og-map-page .og-map-theme-panel { border-top: 1px solid var(--line); }
.og-map-page .og-map-theme-panel summary { cursor: pointer; padding: 16px 24px; font-weight: 600; }
.og-map-page .og-map-theme-panel .og-map-controls { padding-top: 0; }
.og-map-page .og-map-theme-panel .og-map-selected-theme { margin-bottom: 18px; }
@media (max-width: 680px) {
 .og-map-page { padding-top: 24px; }
 .og-map-page .og-map-intro { grid-template-columns: 1fr; gap: 14px; margin-bottom: 18px; }
 .og-map-page .og-map-intro h1 { font-size: 2rem; }
 .og-map-page .og-map-intro-aside { flex-direction: row; flex-wrap: wrap; justify-content: start; gap: 8px; }
 .og-map-page .og-map-matrix-link { margin: 0; padding: 10px; }
 .og-map-page .og-map-intro-aside .secondary { max-width: none; }
 .og-map-page .og-map-legend { display: flex; gap: 10px 18px; padding: 14px 16px; }
 .og-map-page .og-map-legend li > span:last-child { font-size: 0; }
 .og-map-page .og-map-legend strong { display: inline; margin: 0; font-size: .875rem; }
 .og-map-page .og-map-quick-controls { padding: 10px 12px 0; gap: 6px; }
 .og-map-page .og-map-quick-controls button { min-height: 44px; padding: 8px; }
 .og-map-page .og-map-viewport { max-height: min(72svh,590px); }
 .og-map-page .og-map-theme-panel summary { padding: 16px; }
}
@media print { .og-map-page .og-map-quick-controls,.og-map-page .og-map-theme-panel {display:none;} }

.og-map-page { padding-top:32px; }
.og-map-page .map-label-short { display:none; }
@media(max-width:680px){
 .og-map-page{padding-top:20px}
 .og-map-page .og-map-intro h1{margin-top:0;margin-bottom:8px;font-size:1.9rem}
 .og-map-page .og-map-intro .lede{font-size:.95rem}
 .og-map-page .map-label-long{display:none}
 .og-map-page .map-label-short{display:inline}
 .og-map-page .og-map-legend{gap:10px 14px;padding:12px}
 .og-map-page .og-map-legend li{gap:8px}
}