:root {
  color-scheme: light;
  --ink: #18222b;
  --muted: #65727d;
  --line: #d8e0e5;
  --paper: #ffffff;
  --surface: #f4f7f8;
  --accent: #165d7a;
  --accent-dark: #0c4259;
  --site: #b42318;
  --kfh: #0969a2;
  --bv: #7a3da3;
  --zoning: #a06100;
  --ass: #c43b75;
  --nearby: #8a4b08;
  --ok: #176b3a;
  --warn: #8a4b08;
  --fail: #a61b1b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--surface); color: var(--ink); }
a { color: var(--accent-dark); }
.site-header { background: var(--paper); border-bottom: 1px solid var(--line); padding: 28px max(20px, calc((100% - 1180px) / 2)); }
.site-header h1 { margin: 2px 0 8px; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.site-header p:last-child { margin: 0; color: var(--muted); max-width: 820px; }
main { max-width: 1180px; margin: 28px auto 60px; padding: 0 20px; }
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 22px; margin-bottom: 20px; }
.input-panel { max-width: 860px; }
.section-heading, .report-title { display: flex; gap: 18px; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }
.section-heading h2, .section-heading h3, .report-title h2 { margin: 2px 0 0; }
.eyebrow, .step { text-transform: uppercase; letter-spacing: .09em; font-size: .74rem; font-weight: 750; color: var(--muted); margin: 0; }
.badge, .status { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 7px 10px; font-size: .8rem; font-weight: 700; white-space: nowrap; }
.status.yes { background: #e9f5ee; color: var(--ok); border-color: #badbc7; }
.status.nearby { background: #fff5e8; color: var(--nearby); border-color: #efd2a5; }
.status.no { background: #eef3f5; color: #42545f; }
.status.not-assessed { background: #fff0f0; color: var(--fail); border-color: #efb7b7; }
.status.mapped { background: #eef0ff; color: #3d4691; border-color: #c9ccef; }
form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
legend { font-weight: 700; padding: 0 6px; }
label { display: grid; gap: 7px; font-size: .9rem; font-weight: 650; }
label small { color: var(--muted); font-weight: 450; line-height: 1.4; }
.full-field, .form-actions, .message { grid-column: 1 / -1; }
input, select, button { font: inherit; }
input, select { width: 100%; min-height: 44px; border: 1px solid #b9c4cb; border-radius: 8px; padding: 9px 11px; background: white; color: var(--ink); }
input:focus, select:focus, button:focus-visible { outline: 3px solid rgba(22, 93, 122, .22); outline-offset: 2px; }
.form-actions, .report-actions { display: flex; gap: 10px; flex-wrap: wrap; }
button { min-height: 42px; border: 1px solid #aebac2; background: white; color: var(--ink); border-radius: 8px; padding: 9px 14px; cursor: pointer; font-weight: 700; }
button.primary { background: var(--accent); border-color: var(--accent); color: white; }
button:disabled { opacity: .55; cursor: wait; }
.message { margin: 0; min-height: 1.3em; color: var(--muted); }
.message.error { color: var(--fail); }
.report { margin-top: 28px; }
.report-title { padding: 5px 2px 2px; }
.muted { color: var(--muted); }
#map { height: 480px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.map-note { margin: 8px 0 0; color: var(--muted); font-size: .78rem; }
.legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: .78rem; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 17px; height: 12px; display: inline-block; border: 2px solid currentColor; }
.swatch.site { color: var(--site); background: rgba(180,35,24,.08); }
.swatch.kfh-area { color: var(--kfh); background: rgba(9,105,162,.28); }
.swatch.kfh-line { width: 18px; height: 0; border-width: 0 0 3px; color: var(--kfh); }
.swatch.bv { color: var(--bv); background: rgba(154,98,190,.28); }
.swatch.zoning { color: var(--zoning); background: rgba(227,161,59,.16); }
.swatch.ass { color: var(--ass); background: rgba(217,91,145,.22); }
.constraints-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.constraints-table th, .constraints-table td { text-align: left; vertical-align: top; padding: 12px 10px; border-bottom: 1px solid var(--line); }
.constraints-table th { color: #44515a; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.constraints-table th:nth-child(1) { width: 17%; }
.constraints-table th:nth-child(3) { width: 16%; }
.constraints-table th:nth-child(4) { width: 19%; }
.dataset-list { display: flex; flex-wrap: wrap; gap: 8px; }
.dataset-list span { border: 1px solid var(--line); border-radius: 999px; padding: 6px 9px; color: #43515a; background: #f8fafb; font-size: .78rem; font-weight: 650; }
.mini-status { display: block; width: max-content; margin-top: 7px; border-radius: 999px; padding: 3px 7px; font-size: .7rem; font-weight: 700; border: 1px solid var(--line); }
.mini-status.yes { color: var(--ok); background: #e9f5ee; border-color: #badbc7; }
.mini-status.nearby { color: var(--nearby); background: #fff5e8; border-color: #efd2a5; }
.mini-status.no { color: #42545f; background: #eef3f5; }
.mini-status.mapped { color: #3d4691; background: #eef0ff; border-color: #c9ccef; }
.mini-status.not-assessed { color: var(--fail); background: #fff0f0; border-color: #efb7b7; }
.evidence-item { margin: 0; border-top: 1px solid var(--line); padding: 12px 0; }
.evidence-item:first-child { border-top: 0; padding-top: 0; }
.evidence-item summary { padding: 4px 0 10px; }
.feature-details-wrapper { margin-top: 18px; }
.evidence-grid { display: grid; grid-template-columns: 180px 1fr; margin: 0; gap: 0; }
.evidence-grid dt, .evidence-grid dd { padding: 9px 0; border-bottom: 1px solid var(--line); margin: 0; }
.evidence-grid dt { color: var(--muted); font-weight: 650; }
.query-list { margin: 0; padding-left: 18px; }
details { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 14px; }
summary { cursor: pointer; font-weight: 700; }
.feature-card { margin-top: 10px; border: 1px solid var(--line); border-radius: 8px; padding: 12px; font-size: .84rem; }
.feature-card p { margin: 4px 0; }
.disclaimer { font-size: .82rem; line-height: 1.5; color: #4e5b64; padding: 14px 2px; }
@media (max-width: 760px) {
  form { grid-template-columns: 1fr; }
  fieldset { grid-template-columns: 1fr; }
  .full-field, .form-actions, .message { grid-column: auto; }
  .section-heading, .report-title { flex-direction: column; }
  #map { height: 380px; }
  .constraints-table { display: block; overflow-x: auto; }
  .evidence-grid { grid-template-columns: 1fr; }
  .evidence-grid dt { border-bottom: 0; padding-bottom: 0; }
}
@media print {
  @page { size: A4 portrait; margin: 7mm; }

  html, body {
    background: white !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
  }

  /* Print only the cartographic figure. */
  .site-header,
  .input-panel,
  .report-title,
  .report > .panel:not(.map-panel),
  .disclaimer,
  .no-print {
    display: none !important;
  }

  main, .report, .map-panel {
    display: block !important;
    max-width: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: white !important;
  }

  .map-panel .section-heading {
    display: block !important;
    margin: 0 0 2.5mm !important;
  }

  .map-panel .step {
    display: none !important;
  }

  .map-panel h3 {
    margin: 0 !important;
    font-size: 11pt !important;
    font-weight: 700 !important;
  }

  #map {
    width: 100% !important;
    height: 201mm !important;
    border: 0.3mm solid #777 !important;
    border-radius: 0 !important;
  }

  .map-legend {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 5mm !important;
    row-gap: 1.2mm !important;
    margin: 3mm 0 1.8mm !important;
    font-size: 7pt !important;
    line-height: 1.15 !important;
    color: #111 !important;
  }

  .map-legend .legend-item {
    min-width: 0;
  }

  .map-note {
    margin: 0 !important;
    font-size: 6.4pt !important;
    line-height: 1.25 !important;
    color: #444 !important;
  }

  .print-map-caption {
    display: block !important;
    text-align: right;
    margin: 2mm 0 1.2mm !important;
    font-size: 9.5pt !important;
    font-weight: 700 !important;
  }

  /* Keep Leaflet tiles/overlays printable. */
  .leaflet-container,
  .leaflet-pane,
  .leaflet-tile,
  .leaflet-marker-icon,
  .leaflet-marker-shadow,
  .leaflet-tile-container,
  .leaflet-pane > svg,
  .leaflet-pane > canvas,
  .dynamic-swatch {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  a { color: black !important; }
}

/* V0.2.2 attribute-aware map presentation */
.legend-item { display: inline-flex; align-items: center; gap: 6px; }
.dynamic-swatch {
  --swatch-colour: #666;
  width: 18px;
  height: 12px;
  display: inline-block;
  border: 2px solid color-mix(in srgb, var(--swatch-colour) 78%, black);
  background: color-mix(in srgb, var(--swatch-colour) 38%, transparent);
  flex: 0 0 auto;
}
.dynamic-swatch.line {
  height: 0;
  border: 0;
  border-bottom: 4px solid var(--swatch-colour);
  background: transparent;
}
.dynamic-swatch.site-dynamic {
  background: transparent;
  border-width: 3px;
}
.north-arrow-control {
  margin-top: 10px !important;
  margin-right: 10px !important;
  width: 46px;
  height: 54px;
  border-radius: 8px;
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(0,0,0,.25);
  display: grid;
  place-items: center;
  align-content: center;
  line-height: 1;
  box-shadow: 0 1px 4px rgba(0,0,0,.18);
  pointer-events: none;
}
.north-arrow-symbol { display: block; font-size: 25px; line-height: 22px; color: #111; }
.north-arrow-label { display: block; font-weight: 800; font-size: 13px; color: #111; margin-top: 2px; }
.popup-details { margin-top: 8px; padding-top: 7px; border-top: 1px solid #ddd; font-size: .86em; line-height: 1.45; }
.popup-key { font-weight: 700; }
.leaflet-tooltip { font-weight: 650; }
.coordinate-field { min-width: 0; }

@media print {
  .leaflet-control-zoom,
  .leaflet-control-layers,
  .leaflet-control-attribution {
    display: none !important;
  }
  .leaflet-control-scale,
  .north-arrow-control {
    display: block !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
}

.print-map-caption, .print-title-block { display: none; }

@media print {
  .print-title-block {
    display: grid !important;
    grid-template-columns: 29mm minmax(0, 1fr) 67mm;
    border-top: .35mm solid #555;
    margin-top: 0;
    min-height: 21mm;
    font-size: 6.6pt;
    line-height: 1.2;
    color: #111;
  }
  .print-title-block > div { padding: 1.8mm 2.3mm; min-width: 0; }
  .print-title-block > div + div { border-left: .25mm solid #777; }
  .print-brand {
    display: flex;
    align-items: center;
    font-size: 15pt;
    font-weight: 850;
    font-style: italic;
    letter-spacing: -.05em;
  }
  .print-project-block,
  .print-info-block { display: flex; flex-direction: column; gap: .45mm; }
  .print-project-block strong { font-size: 7.6pt; }
  .print-info-block strong { font-size: 7.2pt; margin-bottom: .2mm; }
}

/* V0.3.0 layer visibility and opacity controls */
.layer-display-panel {
  margin: 12px 0 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8fafb;
}
.layer-display-heading-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}
.layer-display-heading-row h4 { margin: 0; font-size: .92rem; }
.layer-display-heading-row span { color: var(--muted); font-size: .75rem; }
.layer-controls-intro { margin: 0 0 9px; color: var(--muted); font-size: .76rem; }
.layer-display-controls { display: grid; gap: 7px; }
.layer-control-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(220px, 1.15fr);
  gap: 14px;
  align-items: center;
  padding: 7px 0;
  border-top: 1px solid #e4eaee;
}
.layer-control-row:first-of-type { border-top: 0; }
.layer-visibility {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 9px;
  font-size: .82rem;
  font-weight: 650;
}
.layer-visibility input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-height: 0;
  padding: 0;
  margin: 0;
}
.layer-opacity {
  display: grid;
  grid-template-columns: 52px minmax(100px, 1fr) 42px;
  gap: 8px;
  align-items: center;
  font-size: .74rem;
  font-weight: 600;
  color: var(--muted);
}
.layer-opacity input[type="range"] {
  width: 100%;
  min-height: 24px;
  padding: 0;
  border: 0;
  background: transparent;
  accent-color: var(--accent);
}
.layer-opacity output { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink); }
.dynamic-swatch.dashed { border-style: dashed; }
.dynamic-swatch.line.dashed { border-bottom-style: dashed; }

@media (max-width: 760px) {
  .layer-control-row { grid-template-columns: 1fr; gap: 6px; }
  .layer-display-heading-row { align-items: flex-start; flex-direction: column; gap: 3px; }
}

/* Prepare Leaflet at the same physical size it will have in print before the browser snapshots it. */
body.print-prep main,
body.print-prep .report,
body.print-prep .map-panel {
  max-width: 196mm !important;
  width: 196mm !important;
}
body.print-prep #map {
  width: 196mm !important;
  height: 160mm !important;
}

@media print {
  .map-panel {
    display: flex !important;
    flex-direction: column !important;
    break-inside: avoid !important;
    page-break-inside: avoid !important;
  }
  .map-panel .section-heading { order: 1; }
  #map {
    order: 2;
    height: 160mm !important;
    break-inside: avoid !important;
    page-break-inside: avoid !important;
  }
  .layer-display-panel { display: none !important; }
  .map-legend {
    order: 3;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    column-gap: 3.5mm !important;
    row-gap: .9mm !important;
    margin: 2.2mm 0 1.5mm !important;
    font-size: 6.2pt !important;
    line-height: 1.05 !important;
  }
  .map-note {
    order: 4;
    font-size: 5.8pt !important;
    line-height: 1.18 !important;
  }
  .print-map-caption {
    order: 5;
    margin: 1.4mm 0 .9mm !important;
    font-size: 8.8pt !important;
  }
  .print-title-block {
    order: 6;
    min-height: 19mm !important;
    font-size: 6.2pt !important;
  }
}