:root {
  --paper: #14161c; --ink: #f0ecdf; --muted: #a3a29a; --line: #3a3d45;
  --card: #1c1f26; --deep: #101318;
  --acid: #d7ff4f; --cyan: #50d7d3; --coral: #ff6b4a; --purple: #8f75ec;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.5; }
a { color: inherit; }

.top { max-width: 1320px; margin: 0 auto; padding: 18px 26px; display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; }
.top a.back { font: 600 13px var(--mono); text-decoration: none; color: var(--acid); }
.top h1 { margin: 0; font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: -.03em; }
.top .eyebrow { color: var(--acid); font: 700 11px var(--mono); text-transform: uppercase; letter-spacing: .12em; }

.wrap { max-width: 1320px; margin: 0 auto; padding: 0 26px 40px; display: grid; grid-template-columns: 356px 1fr; gap: 16px; align-items: start; }
@media (max-width: 940px) { .wrap { grid-template-columns: 1fr; } }

.panel, .map-frame { background: var(--card); border: 1px solid var(--ink); box-shadow: 6px 6px 0 var(--ink); }
.panel { padding: 16px; display: flex; flex-direction: column; max-height: 760px; }
.panel-head h2 { margin: 0 0 3px; font-size: 1rem; letter-spacing: -.02em; }
.panel-head p.hint { margin: 0 0 12px; color: var(--muted); font-size: .82rem; }

.field-label { font: 700 10px var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.controls { display: grid; grid-template-columns: 1fr 122px; gap: 8px; margin-bottom: 10px; }
.field { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.field input, .field select {
  width: 100%; padding: 6px 8px; border: 1px solid var(--line); background: var(--deep);
  color: var(--ink); font: 500 13px var(--sans); border-radius: 0;
}
.field input:focus-visible, .field select:focus-visible { outline: 2px solid var(--acid); outline-offset: 1px; }

.control-row { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chips button {
  padding: 4px 8px; border: 1px solid var(--line); background: var(--deep); color: var(--ink);
  cursor: pointer; font: 600 11px var(--mono);
}
.chips button:hover { border-color: var(--ink); }
.chips button[aria-pressed="true"] { border-color: var(--ink); }
/* Region chips carry their own colour in the swatch, so "on" is full strength
   and "off" is dimmed — six acid-green blocks would shout over the map. */
#regionChips button { opacity: .38; }
#regionChips button[aria-pressed="true"] { opacity: 1; background: var(--deep); }
.mode[aria-pressed="true"] { background: var(--acid); border-color: var(--ink); color: var(--paper); }
.chips button .swatch { display: inline-block; width: 8px; height: 8px; margin-right: 5px; vertical-align: baseline; }

.readout { margin: 8px 0 0; display: flex; gap: 16px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 8px 0; }
.readout div { display: flex; flex-direction: column; min-width: 0; }
.readout dt { font: 700 9px var(--mono); text-transform: uppercase; letter-spacing: .09em; color: var(--muted); }
.readout dd { margin: 0; font: 600 14px var(--mono); }

.legend[hidden] { display: none; }
.legend { margin: 10px 0 8px; display: flex; flex-wrap: wrap; gap: 4px 10px; }
.legend .key { display: flex; align-items: center; gap: 5px; font: 500 10px var(--mono); color: var(--muted); }
.legend .key i { width: 10px; height: 10px; border: 1px solid rgba(255, 255, 255, .35); display: block; }

.switch { display: flex; align-items: center; gap: 7px; font-size: .78rem; color: var(--muted); margin-bottom: 8px; cursor: pointer; }
.switch input { accent-color: var(--acid); width: 14px; height: 14px; }
.switch strong { color: var(--ink); font-variant-numeric: tabular-nums; }

.status { margin: 0 0 8px; min-height: 1.2em; font: 500 11px var(--mono); color: var(--cyan); }
.status:empty { display: none; }

.park-list { list-style: none; margin: 0; padding: 0; overflow-y: auto; flex: 1; min-height: 120px; }
.park-list li { border: 1px solid var(--line); margin-bottom: 6px; }
.park-list button {
  display: block; width: 100%; text-align: left; padding: 7px 9px; border: 0;
  background: var(--card); color: var(--ink); cursor: pointer; font-family: var(--sans);
}
.park-list button:hover { background: var(--deep); }
.park-list li.selected { border-color: var(--ink); box-shadow: 3px 3px 0 var(--ink); }
.park-list li.selected button { background: var(--deep); }
.park-name { display: flex; align-items: center; gap: 7px; font-weight: 700; font-size: .84rem; letter-spacing: -.01em; }
.park-dot { width: 9px; height: 9px; border: 1px solid rgba(0, 0, 0, .5); flex: none; }
.park-meta { margin-top: 1px; padding-left: 16px; color: var(--muted); font: 500 10.5px var(--mono); }
.empty { padding: 14px 4px; color: var(--muted); font-size: .82rem; }

.detail { overflow-y: auto; flex: 1; }
.detail .back-to-list {
  border: 1px solid var(--line); background: var(--deep); color: var(--ink);
  font: 600 11px var(--mono); padding: 4px 8px; cursor: pointer; margin-bottom: 10px;
}
.detail .back-to-list:hover { border-color: var(--ink); }
.detail h3 { margin: 0 0 2px; font-size: 1.02rem; letter-spacing: -.02em; }
.detail .where { margin: 0 0 10px; color: var(--muted); font: 500 11.5px var(--mono); }
.detail .facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; margin: 0 0 10px; padding: 9px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.detail .facts dt { font: 700 9px var(--mono); text-transform: uppercase; letter-spacing: .09em; color: var(--muted); }
.detail .facts dd { margin: 0; font: 600 13px var(--mono); }
.detail .facts dd small { display: block; font: 500 9.5px var(--mono); color: var(--muted); letter-spacing: 0; }
.detail p.blurb { margin: 0 0 10px; font-size: .82rem; }
.detail p.note { margin: 0 0 10px; padding: 7px 9px; border-left: 2px solid var(--coral); background: var(--deep); font-size: .76rem; color: var(--muted); }
.detail .links { display: flex; gap: 6px; flex-wrap: wrap; }
.detail .links a { border: 1px solid var(--line); padding: 4px 8px; font: 600 11px var(--mono); text-decoration: none; }
.detail .links a:hover { border-color: var(--ink); background: var(--deep); }

.map-frame { position: relative; min-height: 660px; }
@media (max-width: 940px) { .map-frame { min-height: 460px; } }
#map { position: absolute; inset: 0; background: var(--deep); }
.views { position: absolute; top: 10px; left: 10px; z-index: 2; display: flex; flex-wrap: wrap; gap: 5px; }
.views button {
  padding: 5px 9px; border: 1px solid var(--ink); background: rgba(20, 22, 28, .88);
  color: var(--ink); cursor: pointer; font: 600 11px var(--mono);
}
.views button[aria-pressed="true"] { background: var(--acid); color: var(--paper); }
.views button:hover { background: var(--cyan); color: var(--paper); }

.maplibregl-map { font-family: var(--sans); }
.maplibregl-popup-content { border-radius: 0; border: 1px solid var(--ink); box-shadow: 4px 4px 0 var(--ink); background: var(--card); color: var(--ink); padding: 10px 12px; font-family: var(--sans); }
.maplibregl-popup-close-button { color: var(--ink); font-size: 15px; padding: 2px 6px; }
.maplibregl-popup-tip { display: none; }
.unit-popup h4 { margin: 0 0 2px; font-size: .86rem; letter-spacing: -.01em; max-width: 250px; }
.unit-popup p { margin: 0; font: 500 11px var(--mono); color: var(--muted); }

footer { max-width: 1320px; margin: 0 auto; padding: 0 26px 44px; color: var(--muted); font-size: .82rem; }
footer p { margin: 0 0 10px; max-width: 78ch; }
footer strong { color: var(--ink); }
