:root {
  color-scheme: light;
  --ink: #1c241f;
  --muted: #5c675f;
  --paper: #f4f1ea;
  --card: #fffcf7;
  --line: #ddd6c8;
  --green: #0f6e56;
  --green-ink: #08382c;
  --warn: #fff4df;
  --warn-line: #e4c98a;
  --sticky: #1c241f;
  --shadow: 0 10px 30px rgba(28, 36, 31, 0.06);
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--paper);
  color: var(--ink);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page {
  flex: 1;
  overflow: auto;
}

a { color: var(--green-ink); }

.banner,
.top,
.top-nav,
.layout,
.sources {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.top-nav .back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 44px;
  padding: 4px 2px;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--green-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

#lang-toggle {
  background: transparent;
  color: var(--green-ink);
  border: 1px solid var(--line);
  min-height: 44px;
  min-width: 4.5rem;
  padding: 0.4rem 0.85rem;
  font-weight: 650;
}

.banner {
  margin-top: 0.9rem;
  padding: 0.55rem 0.75rem;
  background: var(--warn);
  border: 1px solid var(--warn-line);
  border-radius: 8px;
  font-size: 0.92rem;
  line-height: 1.4;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  padding: 1.1rem 0 0.4rem;
}

.top h1 {
  margin: 0;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
}

.top p,
#record-count {
  margin: 0.25rem 0 0;
  color: var(--muted);
  line-height: 1.4;
}

#record-count { font-size: 0.85rem; text-align: right; }

.search {
  width: min(1120px, calc(100% - 2rem));
  margin: 0.8rem auto 0;
}

.search form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
}

label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

input[type="text"] {
  font: inherit;
  font-size: 1rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  color: var(--ink);
}

button {
  font: inherit;
  font-size: 1rem;
  border: 0;
  border-radius: 8px;
  background: var(--green);
  color: white;
  padding: 0.75rem 1rem;
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 3px solid #f0b429;
  outline-offset: 2px;
}

.examples {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.55rem;
}

.examples button {
  background: transparent;
  color: var(--green-ink);
  border: 1px solid var(--line);
  padding: 0.35rem 0.6rem;
  font-size: 0.88rem;
}

#status {
  min-height: 1.3rem;
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.layout {
  display: grid;
  gap: 0.9rem;
  margin-top: 0.8rem;
}

.map-wrap { position: relative; }

#map {
  height: 220px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #d5ddd6;
}

.map-legend {
  position: absolute;
  z-index: 500;
  top: 0.55rem;
  right: 0.55rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  padding: 0.35rem 0.55rem;
  background: rgba(255, 252, 247, 0.95);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 650;
  pointer-events: none;
}

.map-legend[hidden] { display: none; }

.swatch {
  width: 1.05rem;
  height: 0.75rem;
  border: 3px solid #0f6e56;
  background: rgba(31, 138, 112, 0.28);
  border-radius: 2px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 1rem 1rem 0.85rem;
}

.card[hidden] { display: none; }

.kicker {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.zone-kicker { margin-top: 0.9rem; }

.years {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0.25rem 0 0.7rem;
}

.years .num {
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  font-size: 3.4rem;
  line-height: 0.9;
  color: var(--green-ink);
}

.years .unit { font-size: 1.05rem; line-height: 1.35; }

.muted { color: var(--muted); }

.fact {
  display: grid;
  grid-template-columns: 9.2rem 1fr;
  gap: 0.4rem;
  margin: 0.28rem 0;
  line-height: 1.35;
}

.fact-k { color: var(--muted); }

.fact-v { font-weight: 650; }

.note {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.4;
}

.zone-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem;
  margin: 0.3rem 0 0.2rem;
}

.zone-code {
  font-family: Georgia, "Iowan Old Style", Palatino, serif;
  font-size: 2rem;
  color: var(--green-ink);
}

.zone-name { font-size: 1.15rem; }

.approx {
  margin-top: 0.8rem;
  padding: 0.6rem 0.7rem;
  background: var(--warn);
  border-radius: 8px;
}

.approx p { margin: 0.25rem 0 0; line-height: 1.4; }
.approx .kicker { margin: 0; }

.change-list {
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0;
}

.change {
  margin: 0 0 0.5rem;
  padding: 0.55rem 0.65rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.change-title {
  margin: 0 0 0.2rem;
  font-weight: 700;
}

.zone-change {
  margin: 0.15rem 0 0.2rem;
  font-weight: 650;
  line-height: 1.35;
}

.leaflet-overlay-pane path.lot-boundary {
  stroke: #0f6e56;
  stroke-width: 3px;
}

.sources {
  margin-top: 1rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.sources h2 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: var(--ink);
}

.sources ul { margin: 0; padding-left: 1.1rem; }

.attr {
  flex: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  align-items: center;
  padding: 0.45rem 1rem;
  background: var(--sticky);
  color: #f4f1ea;
  font-size: 0.82rem;
  z-index: 1000;
}

.attr a { color: #f4f1ea; }

.pin { background: transparent; border: 0; }

.pin-dot {
  display: block;
  width: 18px;
  height: 18px;
  margin: 2px;
  border-radius: 50%;
  background: var(--green);
  border: 2px solid white;
  box-shadow: 0 0 0 1px var(--green-ink);
}

@media (min-width: 960px) {
  .layout {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  #map { height: 460px; min-height: 0; }

  .card { max-height: none; overflow: visible; }
}

@media (max-width: 640px) {
  .top { flex-direction: column; align-items: start; }
  #record-count { text-align: left; }
  .search form { grid-template-columns: 1fr; }
  .fact { grid-template-columns: 1fr; gap: 0; }
  .years { flex-direction: column; gap: 0.2rem; }
}