:root {
  --sump: #1c2a24;
  --fill: #2a3c33;
  --mist: #e7f1e3;
  --basin: #2f9d82;
  --basin-deep: #1c6b58;
  --oxide: #d06030;
  --permit: #f3e4c4;
  --nox: #e11d3c;
  --ink: #101712;
  --mute: #8aa196;
  --line: rgba(243, 228, 196, 0.18);
  --display: "Archivo Black", "Arial Black", sans-serif;
  --sans: "Figtree", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--sump);
  background-image: repeating-linear-gradient(90deg, transparent 0 11px, rgba(0,0,0,.07) 11px 12px);
  color: var(--mist);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.4;
}
.skip {
  position: absolute; left: -999px;
}
.skip:focus { left: 8px; top: 8px; z-index: 20; background: var(--permit); color: var(--ink); padding: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.top {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--sump) 88%, black);
  position: sticky;
  top: 0;
  z-index: 5;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  color: inherit; text-decoration: none;
}
.brand-mark {
  width: 26px; height: 30px;
  background: var(--permit);
  clip-path: polygon(18% 0, 82% 0, 100% 100%, 0 100%);
  flex-shrink: 0;
}
.brand strong {
  font-family: var(--display);
  letter-spacing: 0.12em;
  font-size: 20px;
}
.brand em {
  display: block;
  font-style: normal;
  font-size: 12px;
  color: var(--mute);
  letter-spacing: 0.04em;
}
.top-place { flex: 1; font-weight: 700; min-width: 0; }
.top-actions { display: flex; gap: 8px; margin-left: auto; }
.back, .share, .ghost {
  font: 600 14px var(--sans);
  background: var(--fill);
  color: var(--mist);
  border: 1px solid var(--line);
  padding: 8px 12px;
  cursor: pointer;
  text-decoration: none;
}
.share { color: var(--permit); }

#root { max-width: 720px; margin: 0 auto; padding: 28px 18px 80px; }
#root.wide { max-width: 920px; }

.hello h1 {
  font-family: var(--display);
  font-size: clamp(32px, 8vw, 52px);
  letter-spacing: 0.03em;
  line-height: 1.05;
  margin: 12px 0 20px;
}
.lookup {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.lookup input {
  flex: 1 1 220px;
  font: 600 20px var(--sans);
  padding: 16px 14px;
  border: 1px solid var(--line);
  background: var(--fill);
  color: var(--mist);
}
.lookup input:focus { outline: 2px solid var(--basin); border-color: var(--basin); }
.lookup button[type="submit"], .primary {
  font: 700 18px var(--sans);
  background: var(--permit);
  color: var(--ink);
  border: 0;
  padding: 16px 20px;
  cursor: pointer;
}
.locate {
  display: inline-block;
  margin-top: 12px;
  background: none;
  border: 0;
  color: var(--basin);
  font: 600 16px var(--sans);
  cursor: pointer;
  padding: 0;
}
.fights { margin-top: 40px; }
.fights p {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}
.fight-list { display: flex; flex-direction: column; gap: 8px; }
.fight {
  display: block;
  text-align: left;
  background: var(--fill);
  color: var(--mist);
  border: 1px solid var(--line);
  padding: 14px 16px;
  font: 700 18px var(--sans);
  text-decoration: none;
  cursor: pointer;
}
.fight small { display: block; font-weight: 500; color: var(--mute); font-size: 14px; margin-top: 4px; }

.err { color: #ffb199; margin-top: 12px; }

.sentence {
  font-family: var(--display);
  font-size: clamp(26px, 5vw, 40px);
  letter-spacing: 0.02em;
  line-height: 1.12;
  margin: 8px 0 16px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 20px; }
.chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  padding: 6px 8px;
  color: var(--mute);
  background: transparent;
  cursor: pointer;
}
.chip.reported { color: var(--ink); background: #9be8d4; border-color: #9be8d4; }
.chip.meter { color: var(--ink); background: var(--permit); border-color: var(--permit); }
.chip.estimated { color: var(--permit); }
.chip.asked { color: var(--ink); background: var(--oxide); border-color: var(--oxide); }
.chip.air { color: white; background: var(--nox); border-color: var(--nox); }

.nums {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 16px 0 24px;
}
@media (min-width: 560px) {
  .nums { grid-template-columns: 1fr 1fr 1fr; }
}
.num {
  border: 1px solid var(--line);
  padding: 12px;
}
.num b {
  display: block;
  font-family: var(--display);
  font-size: 26px;
  color: var(--permit);
  margin-top: 4px;
}
.num span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
}

.mini-map {
  height: 180px;
  border: 1px solid var(--line);
  margin: 8px 0 24px;
  background: #0b1411;
}
.leaflet-container { background: #0b1411; font-family: var(--sans); }
.leaflet-div-icon { background: transparent; border: none; }
.pin { width: 18px; height: 24px; }
.pin-body {
  width: 16px; height: 20px; margin: 4px auto 0;
  background: #9be8d4;
  clip-path: polygon(18% 0, 82% 0, 100% 100%, 0 100%);
}
.pin.asked .pin-body { background: var(--permit); }
.pin.air .pin-body { background: var(--nox); }

.campus-list { display: flex; flex-direction: column; gap: 8px; }
.campus-link {
  display: block;
  text-align: left;
  background: var(--fill);
  color: inherit;
  border: 1px solid var(--line);
  padding: 14px;
  text-decoration: none;
  cursor: pointer;
  font: 700 17px var(--sans);
}
.campus-link em { font-style: normal; color: var(--mute); font-weight: 500; display: block; font-size: 14px; margin-top: 4px; }

.doors { margin: 20px 0; }
.door {
  border-top: 1px solid var(--line);
}
.door > button {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  color: var(--mist);
  font: 700 18px var(--sans);
  padding: 16px 0;
  cursor: pointer;
}
.door > button::after { content: " +"; color: var(--mute); float: right; }
.door.open > button::after { content: " –"; }
.door-body { display: none; padding: 0 0 18px; color: var(--mist); }
.door.open .door-body { display: block; }
.door-body p { margin: 0 0 10px; }
.door-body h3 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--basin);
  margin: 16px 0 6px;
}

.gmaps {
  color: var(--permit);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.say {
  background: var(--fill);
  border: 1px dashed var(--line);
  padding: 14px;
  margin: 20px 0;
}
.say button {
  margin-top: 10px;
  font: 700 15px var(--sans);
  background: var(--permit);
  color: var(--ink);
  border: 0;
  padding: 10px 14px;
  cursor: pointer;
}

.watch {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.watch input {
  font: 600 16px var(--sans);
  padding: 10px;
  background: var(--fill);
  color: var(--mist);
  border: 1px solid var(--line);
  width: 160px;
}
.how {
  font-size: 16px;
  max-width: 68ch;
}
.how h1 { font-family: var(--display); font-size: 36px; }
.how h2 { font-family: var(--display); font-size: 22px; color: var(--permit); }
.mute { color: var(--mute); font-size: 15px; }
.contrast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 12px 0;
}
.contrast div { border: 1px solid var(--line); padding: 10px; }
.contrast b { display: block; font-family: var(--display); font-size: 22px; color: var(--permit); }

@media print {
  .top, .lookup, .locate, .watch, .share, .back { display: none !important; }
  body { background: white; color: black; }
  .sentence { color: black; }
}

@media (max-width: 600px) {
  .hello h1 { font-size: 34px; }
  .sentence { font-size: 26px; }
  .nums { grid-template-columns: 1fr; }
  .top-place { display: none; }
}