* { box-sizing: border-box; }
[hidden] { display: none !important; }
.pe-page {
  --paper: var(--background-subtle);
  --ink: var(--foreground);
  --ink-2: var(--muted-foreground);
  --ink-3: var(--muted-foreground);
  --line: var(--border);
  --line-strong: var(--border-strong);
  --brand: var(--muted-foreground);
  --accent: var(--primary);
  margin: 0;
  background: var(--paper);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-h2);
}
button, input, select { font: inherit; }
button, a, input, select, summary { touch-action: manipulation; }
button, summary { cursor: pointer; }
:focus-visible { outline: 2px solid var(--ring); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: var(--space-4); top: -100px; z-index: var(--z-skip-link); padding: var(--space-3); background: var(--background); color: var(--foreground); }
.skip-link:focus { top: var(--space-3); }
.pe-page .t-wrap { max-width: var(--page-max); padding-inline: var(--space-5); }
.pe-page .t-head-auth { --pc-auth-hover: var(--muted); --pc-auth-shadow: var(--shadow-lg); }
.pe-shell { padding-block: var(--space-8) var(--space-12); }
.pe-titlebar { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: end; gap: var(--space-3) var(--space-6); margin-bottom: var(--space-6); }
.pe-intro { min-width: 0; }
.pe-eyebrow { grid-column: 1/-1; font-size: var(--fs-xs); color: var(--muted-foreground); display: flex; align-items: center; gap: var(--space-3); }
.pe-eyebrow a { text-decoration: none; }
.pe-eyebrow a:hover { color: var(--foreground); text-decoration: underline; }
.pe-eyebrow span { padding-left: var(--space-3); border-left: 1px solid var(--border); }
h1 { font-size: var(--fs-display); line-height: var(--lh-display); margin: 0; letter-spacing: -.035em; font-weight: 600; }
h2, h3, p { margin: 0; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h4); }
.pe-titlebar p { color: var(--muted-foreground); font-size: var(--fs-body-lg); margin-top: var(--space-3); }
.pe-actions { display: flex; flex: none; gap: var(--space-2); }
.pe-workspace { display: grid; grid-template-columns: 16rem minmax(0,1fr); border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--background); overflow: hidden; }
.pe-controls { padding: var(--space-4); border-right: 1px solid var(--border); }
.pe-segments { margin-bottom: var(--space-4); }
.pe-conditions > summary { display: none; }
.pe-field { margin-bottom: var(--space-3); }
.pe-field label, .pe-coordinate-fields label { display: block; font-size: var(--fs-xs); font-weight: 500; margin-bottom: var(--space-1-5); }
.pe-field label span { font-weight: 400; color: var(--muted-foreground); float: right; }
.pe-shell .input { min-width: 0; font-variant-numeric: tabular-nums; }
input[type=range] { width: 100%; accent-color: var(--primary); margin: var(--space-1) 0; height: var(--space-5); }
.pe-presets { display: flex; gap: var(--space-1) var(--space-2); flex-wrap: wrap; margin: 0 0 var(--space-4); }
.pe-presets button { font-size: var(--fs-xs); color: var(--muted-foreground); background: none; border: 0; min-height: var(--control-h-s); padding: 0 var(--space-1); }
.pe-presets button:hover { color: var(--primary); text-decoration: underline; }
fieldset { min-width: 0; padding: 0; border: 0; margin: 0; }
.pe-range-label { display: flex; justify-content: space-between; font-size: var(--fs-2xs); color: var(--muted-foreground); margin-bottom: var(--space-3); }
.pe-hint { font-size: var(--fs-xs); color: var(--muted-foreground); line-height: 1.6; }
.pe-coordinates { margin: var(--space-4) 0; }
.pe-coordinates summary { font-size: var(--fs-xs); color: var(--muted-foreground); }
.pe-coordinate-fields { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); margin-top: var(--space-3); }
.pe-coordinate-fields input { padding: 0 var(--space-2); }
.pe-query { width: 100%; }
.pe-map-panel { min-width: 0; position: relative; }
.pe-mapbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-2) var(--space-4); border-bottom: 1px solid var(--border); }
.pe-mapbar p { font-size: var(--fs-sm); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pe-summary { padding: var(--space-4); border-bottom: 1px solid var(--border); }
.pe-summary-heading { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-2); }
.pe-summary-heading h2 { font-size: var(--fs-xs); font-weight: 500; }
.pe-summary-heading > span { font-size: var(--fs-2xs); color: var(--muted-foreground); }
.pe-metrics { display: grid; grid-template-columns: 1.35fr 1fr 1fr 1fr; margin: 0; padding-block: var(--space-3); border-block-color: var(--border-strong); }
.pe-metrics > .metric-card { padding: 0 var(--space-4); gap: var(--space-1); }
.pe-metrics > .metric-card:first-child { padding-left: 0; }
.pe-metrics dt { font-size: var(--fs-xs); color: var(--muted-foreground); white-space: nowrap; }
.pe-metrics .pe-unit { font-size: var(--fs-2xs); margin-left: var(--space-1); }
.pe-metrics dd { margin: 0; line-height: var(--lh-display); }
.pe-metrics strong { font-family: var(--font-mono); font-size: var(--fs-h1); font-weight: 500; color: var(--foreground); letter-spacing: -.035em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.pe-metric-population strong { font-size: var(--fs-display); }
.pe-summary[data-state=loading] .pe-metrics, .pe-results[aria-busy=true] { opacity: .45; }
.pe-fit { font-size: var(--fs-xs); margin-top: var(--space-3); color: var(--muted-foreground); }
.pe-fit[data-fit=false] { padding: var(--space-2) var(--space-3); background: var(--warning-surface); color: var(--warning); border-radius: var(--radius); }
#map { height: clamp(21.25rem,43vh,28rem); z-index: 0; background: var(--surface); font-family: var(--font-sans); }
.pe-map-footer { display: flex; justify-content: space-between; gap: var(--space-3); padding: var(--space-2) var(--space-4); font-size: var(--fs-2xs); color: var(--muted-foreground); border-top: 1px solid var(--border); }
.pe-map-footer > span:first-child { display: flex; align-items: center; gap: var(--space-2); }
.pe-legend-dot { display: inline-block; width: var(--space-2); height: var(--space-2); background: var(--primary); border-radius: var(--radius-full); flex: none; }
#coordinates { font-family: var(--font-mono); font-size: var(--fs-2xs); font-variant-numeric: tabular-nums; }
.pe-tile-error { padding: var(--space-3); font-size: var(--fs-xs); color: var(--warning); background: var(--warning-surface); }
.pe-center-marker { width: 20px; height: 20px; border: 3px solid var(--background); border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 2px var(--primary),var(--shadow-sm); }
.leaflet-container .leaflet-control-attribution { font-size: 11px; color: #222; background: #fff; }
.leaflet-container a { color: #0057a8; }
.leaflet-container .leaflet-control-zoom a { color: #222; }
.pe-feedback { min-height: var(--control-h-m); font-size: var(--fs-xs); color: var(--muted-foreground); padding: var(--space-2) var(--space-4); border-top: 1px solid var(--border); }
.pe-feedback[data-error=true] { color: var(--destructive-text); }
.pe-workspace-note { display: flex; justify-content: space-between; gap: var(--space-4); padding-top: var(--space-3); font-size: var(--fs-2xs); color: var(--muted-foreground); }
.pe-workspace-note > p:first-child { max-width: 62ch; }
.pe-workspace-note > p:last-child { text-align: right; }
.pe-result-heading { display: flex; gap: var(--space-4); align-items: center; margin: var(--space-8) 0 var(--space-4); }
.pe-result-heading button { margin-left: auto; }
.pe-details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.pe-section-title { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-4); }
.pe-section-title > span { font-size: var(--fs-xs); color: var(--muted-foreground); }
.pe-chart-panel { padding: var(--space-4) 0; }
.pe-chart-panel svg { display: block; width: 100%; height: auto; overflow: visible; }
.pe-chart-panel .chart-axis { fill: var(--muted-foreground); font-family: var(--font-mono); font-size: var(--fs-2xs); }
.pe-chart-panel .chart-grid { stroke: var(--border); }
.pe-chart-panel .chart-area { fill: var(--info-surface); }
.pe-chart-panel .chart-line { stroke: var(--primary); fill: none; stroke-width: 2.5; }
.pe-chart-panel .chart-dot { fill: var(--primary); stroke: var(--background); stroke-width: 2; }
.pe-chart-panel .chart-bar { fill: var(--primary); }
#chart-note { margin-top: var(--space-3); }
.pe-details-grid .datatable-shell { align-self: start; }
.pe-details-grid .datatable-toolbar { padding: var(--space-4); margin: 0; }
.pe-details-grid .table-wrapper { overflow: auto; max-height: 360px; }
.pe-details-grid table { font-size: var(--fs-xs); }
.pe-details-grid th, .pe-details-grid td { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.pe-details-grid td:not(:first-child) { font-family: var(--font-mono); }
.pe-details-grid th:first-child, .pe-details-grid td:first-child { text-align: left; }
.pe-details-grid td:first-child { max-width: 240px; overflow: hidden; text-overflow: ellipsis; }
.pe-table-pagination { font-size: var(--fs-xs); color: var(--muted-foreground); }
.pe-transport { display: flex; gap: var(--space-6); font-size: var(--fs-sm); margin-bottom: var(--space-5); }
.pe-sources { margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid var(--border); font-size: var(--fs-xs); color: var(--muted-foreground); }
.pe-sources p { margin-top: var(--space-3); max-width: 88ch; }
.pe-sources a { color: var(--primary); }
@media (max-width: 1024px) {
  .pe-workspace { grid-template-columns: 14rem minmax(0,1fr); }
  .pe-metrics { grid-template-columns: 1fr 1fr; gap: var(--space-3) 0; }
  .pe-metrics > .metric-card { padding: 0 var(--space-3); }
  .pe-metrics > .metric-card:nth-child(even) { border-right: 0; }
  .pe-metrics > .metric-card:nth-child(3) { padding-left: 0; }
  .pe-metric-population strong { font-size: var(--fs-h1); }
  .pe-details-grid { grid-template-columns: 1fr; }
  .pe-chart-panel svg { max-height: 290px; }
  .pe-workspace-note { display: block; }
  .pe-workspace-note > p:last-child { text-align: left; margin-top: var(--space-1); }
}
@media (max-width: 640px) {
  .pe-shell { padding-block: var(--space-6) var(--space-10); }
  .pe-titlebar { gap: var(--space-3); margin-bottom: var(--space-5); }
  h1 { font-size: var(--fs-h1); line-height: var(--lh-h1); }
  .pe-titlebar p { display: none; }
  .pe-eyebrow { font-size: var(--fs-2xs); gap: var(--space-2); }
  .pe-eyebrow span { padding-left: var(--space-2); }
  .pe-actions { gap: 0; }
  .pe-actions .btn { padding-inline: var(--space-2); }
  .pe-workspace { display: block; }
  .pe-controls { position: relative; padding: var(--space-3); border-right: 0; border-bottom: 1px solid var(--border); }
  .pe-segments { margin-bottom: 0; }
  .pe-conditions > summary { position: absolute; top: var(--space-3); right: var(--space-3); min-height: var(--control-h-l); display: flex; flex-direction: column; justify-content: center; padding: 0 var(--space-3); border: 1px solid var(--border); border-radius: var(--radius); background: var(--background); font-size: var(--fs-xs); list-style: none; }
  .pe-conditions > summary::-webkit-details-marker { display: none; }
  .pe-conditions > summary::after { content: '⌄'; position: absolute; right: var(--space-2); top: 50%; transform: translateY(-50%); }
  .pe-conditions[open] > summary::after { content: '⌃'; }
  .pe-conditions > summary > span { padding-right: var(--space-4); }
  #condition-value { font-size: var(--fs-2xs); color: var(--muted-foreground); }
  .pe-conditions:not([data-ready]) > form { display: none; }
  #query-form { padding-top: var(--space-4); display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--space-3); }
  #query-form > .pe-field, .pe-presets, fieldset, .pe-coordinates, .pe-query { grid-column: 1/-1; }
  .pe-presets { margin-bottom: var(--space-3); }
  #admin-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--space-3); }
  #admin-fields .pe-hint { grid-column: 1/-1; }
  .pe-coordinates { margin: var(--space-2) 0 var(--space-4); }
  .pe-mapbar { padding-inline: var(--space-3); }
  .pe-summary { padding: var(--space-2) var(--space-3); }
  .pe-summary-heading { gap: var(--space-2); }
  .pe-summary-heading h2 { font-size: var(--fs-2xs); }
  .pe-metrics { row-gap: var(--space-2); }
  .pe-metrics strong { font-size: var(--fs-h2); }
  .pe-metric-population strong { font-size: var(--fs-h1); }
  #map { height: clamp(16rem,34svh,20rem); }
  .pe-map-footer { padding-inline: var(--space-3); flex-wrap: wrap; gap: var(--space-1); }
  .pe-feedback { padding-inline: var(--space-3); }
  .pe-transport { flex-wrap: wrap; gap: var(--space-3); }
  .pe-details-grid table { table-layout: fixed; }
  .pe-details-grid th, .pe-details-grid td { padding-inline: var(--space-2); }
  .pe-details-grid th { white-space: normal; }
  .pe-details-grid th:first-child { width: 44%; }
  .pe-details-grid th:nth-child(2) { width: 24%; }
  .pe-details-grid th:nth-child(3) { width: 32%; }
  .pe-details-grid td:first-child { white-space: normal; overflow-wrap: anywhere; }
  .pe-details-grid td:not(:first-child) { font-size: var(--fs-2xs); }
}
@media (max-width: 360px) {
  .pe-actions .btn { font-size: var(--fs-2xs); padding-inline: var(--space-1); }
  .pe-eyebrow { gap: var(--space-1); }
  .pe-eyebrow span { padding-left: var(--space-1); }
  .pe-conditions > summary { padding-inline: var(--space-2); }
  .pe-metric-population strong { font-size: var(--fs-h2); }
  .pe-page .t-head-nav { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}