:root {
  --paper: #ffffff;
  --paper-deep: #ebe2d2;
  --ink: #1c2f42;
  --muted: #5d6d7c;
  --line: rgba(28, 47, 66, 0.12);
  --card: rgba(255, 252, 247, 0.88);
  --accent: #c44b2b;
  --land: #d8e0e8;
  --park: #d4e4c6;
  --park-line: #a9c49a;
  --border: #4d6580;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: Outfit, "Helvetica Neue", sans-serif;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: var(--accent);
}

.page {
  width: min(1080px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero {
  max-width: 42rem;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
}

.lede,
.reach,
.notes,
#statusText,
.help-panel {
  color: var(--muted);
}

.lede {
  margin: 14px 0 0;
  line-height: 1.5;
  font-size: 1rem;
}

.map-card,
.notes {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 18px 20px;
}

.ghost,
.share-panel button {
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--ink);
  color: #fff;
}

.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.reach {
  margin: 10px 0 0;
  font-size: 0.92rem;
}

.map-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.map-toolbar h2 {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.35rem;
}

#statusText {
  margin: 6px 0 0;
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.toolbar-wrap {
  position: relative;
}

.settings-panel {
  position: relative;
  margin-bottom: 12px;
  padding: 14px 16px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.settings-header h3 {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: 1.05rem;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  align-items: center;
}

.toggle,
.slider {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
}

.slider {
  flex: 1;
  min-width: 220px;
}

.slider input {
  width: 100%;
}

.contour-options {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  font-size: 0.92rem;
}

.contour-options > span {
  color: var(--muted);
}

.share-panel {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}

[hidden] {
  display: none !important;
}

.share-url {
  flex: 1;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.85rem;
}

.map-stage {
  position: relative;
  height: min(72vh, 760px);
  border-radius: 22px;
  overflow: hidden;
  background: var(--paper-deep);
}

#mapCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
  touch-action: none;
  user-select: none;
}

.map-float {
  position: absolute;
  top: 14px;
  right: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}

.zoom-stack {
  display: grid;
  gap: 6px;
}

.icon-button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.help-panel {
  position: absolute;
  top: 58px;
  right: 14px;
  width: min(280px, calc(100% - 28px));
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  font-size: 0.88rem;
}

.help-panel p {
  margin: 0 0 8px;
}

.help-panel p:last-child {
  margin-bottom: 0;
}

.legend {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 10px;
}

.legend-bar {
  width: 92px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, #dc4525, #f47f2e, #ffc44f, #95bcd3, #4a678d);
}

.notes {
  margin-top: 16px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.notes p {
  margin: 0 0 10px;
}

.notes p:last-child {
  margin-bottom: 0;
}

@media (max-width: 720px) {
  .page {
    width: calc(100vw - 20px);
    padding-top: 18px;
  }

  .map-toolbar,
  .share-panel,
  .settings-header {
    flex-direction: column;
  }

  .map-stage {
    height: 68vh;
  }

  .ghost {
    width: 100%;
  }
}