/* Washington trailhead field guide */
:root {
  color-scheme: light;
  --spruce: #153d35;
  --spruce-solid: #153d35;
  --lake: #21647a;
  --trail-orange: #d66532;
  --fog: #f3f7f5;
  --granite: #243531;
  --snow: #ffffff;
  --bg: var(--fog);
  --ink: var(--granite);
  --muted: #61736e;
  --card: var(--snow);
  --card2: #edf4f1;
  --line: #cfddd8;
  --input-bg: var(--snow);
  --chip-bg: #e8f1ed;
  --chip-ink: #294b43;
  --tag-bg: #e8f1ed;
  --header-bg: #153d35;
  --map-bg: #dbe9e5;
  --error-bg: #fff1ed;
  --error-border: #efc3b4;
  --error-ink: #8c351f;
  --ok-bg: #dceee7;
  --ok-ink: #174b3f;
  --muted-bg: #e9eeec;
  --muted-ink: #56645f;
  --star-color: var(--trail-orange);
  --shadow: 0 14px 32px rgba(21, 61, 53, .1);
  --shadow-sm: 0 5px 14px rgba(21, 61, 53, .08);
  --radius: 12px;
  --radius-sm: 9px;
  --heading-font: "Arial Narrow", "Aptos Narrow", "Roboto Condensed", ui-sans-serif, system-ui, sans-serif;
  --body-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --data-font: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--body-font);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select { font: inherit; }

button,
input,
select,
.externalButton {
  min-height: 44px;
}

button { touch-action: manipulation; }
a { color: var(--lake); }

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--trail-orange) 70%, white);
  outline-offset: 2px;
}

.visuallyHidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

#app {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: 0;
  overflow: hidden;
}

/* The only ornamental gesture: quiet contour lines in the trail-sign header. */
#header {
  position: relative;
  z-index: 1000;
  display: grid;
  grid-template-columns: minmax(96px, 1fr) auto minmax(96px, 1fr);
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  min-height: 78px;
  padding: 9px 18px;
  overflow: hidden;
  color: var(--snow);
  background: var(--header-bg);
  border-bottom: 3px solid var(--trail-orange);
}

#header::before {
  content: "";
  position: absolute;
  inset: -55px -5% -60px 42%;
  opacity: .15;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 38% 44%, transparent 0 26px, #fff 27px 28px, transparent 29px 46px, #fff 47px 48px, transparent 49px 68px, #fff 69px 70px, transparent 71px),
    radial-gradient(ellipse at 72% 54%, transparent 0 42px, #fff 43px 44px, transparent 45px 66px, #fff 67px 68px, transparent 69px);
  transform: rotate(-7deg);
}

#header > * {
  position: relative;
  z-index: 1;
}

.backLink {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--snow);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-decoration: none;
  text-transform: uppercase;
}

.backLink:hover { text-decoration: underline; }

.headerCenter {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  text-align: left;
}

.headerCenter .logo {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-right: 11px;
  color: var(--spruce);
  background: var(--snow);
  border-radius: 50%;
  font-family: var(--heading-font);
  font-size: .94rem;
  font-weight: 900;
  letter-spacing: -.04em;
}

.headerTitle { min-width: 0; }

.eyebrow {
  display: block;
  margin-bottom: 1px;
  color: #c8e1d9;
  font-family: var(--data-font);
  font-size: .61rem;
  line-height: 1;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.headerCenter h1 {
  margin: 0;
  font-family: var(--heading-font);
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  font-stretch: condensed;
  font-weight: 900;
  letter-spacing: -.025em;
  line-height: 1;
  text-transform: uppercase;
}

.headerCenter .subtitle {
  margin: 4px 0 0;
  color: #d9e9e4;
  font-size: .76rem;
  line-height: 1.2;
}

.headerActions {
  display: flex;
  align-items: center;
  justify-self: end;
}

.iconBtn {
  display: grid;
  place-items: center;
  width: 44px;
  padding: 0;
  cursor: pointer;
  color: var(--snow);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 50%;
  font-size: 1.1rem;
}

.iconBtn:hover { background: rgba(255, 255, 255, .18); }

#searchBar {
  position: relative;
  z-index: 900;
  flex-shrink: 0;
  padding: 9px 16px 0;
  background: color-mix(in srgb, var(--card) 96%, transparent);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.searchRow { display: block; }

.searchField,
.selectField,
.featureField {
  color: var(--muted);
  font-family: var(--data-font);
  font-size: .63rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.searchField {
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr);
  align-items: center;
  gap: 10px;
}

.searchField input {
  width: 100%;
  min-width: 0;
  padding: 0 14px 0 42px;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent 0 39px, var(--line) 40px 41px, transparent 42px),
    var(--input-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--body-font);
  font-size: .9rem;
  letter-spacing: 0;
  text-transform: none;
  box-shadow: inset 0 0 0 1px transparent;
}

.searchField {
  position: relative;
}

.searchField::after {
  content: "⌕";
  position: absolute;
  left: 89px;
  bottom: 9px;
  color: var(--lake);
  font-family: var(--body-font);
  font-size: 1.25rem;
}

.searchField input:focus {
  border-color: var(--lake);
  box-shadow: inset 0 0 0 1px var(--lake);
  outline: none;
}

.searchField input::placeholder {
  color: var(--muted);
  opacity: 1;
}

.filtersToggle { display: none; }

.filterControls { display: block; }

.searchChips {
  display: grid;
  grid-template-columns: minmax(150px, 190px) minmax(190px, 230px) minmax(240px, 1fr) auto;
  align-items: end;
  gap: 8px;
  padding-top: 8px;
}

.selectField,
.featureField {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.searchChips select,
#sortBar select {
  min-width: 0;
  padding: 0 36px 0 11px;
  color: var(--ink);
  background: var(--input-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--body-font);
  font-size: .82rem;
}

.chipsRow {
  display: flex;
  gap: 5px;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.chipsRow .chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  padding: 0 12px;
  color: var(--chip-ink);
  background: var(--chip-bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--body-font);
  font-size: .76rem;
  font-weight: 650;
  white-space: nowrap;
}

.chipsRow .chip:hover { border-color: var(--lake); }

.chipsRow .chip.active {
  color: var(--snow);
  background: var(--lake);
  border-color: var(--lake);
}

.chipsRow .chip:disabled {
  cursor: default;
  opacity: .42;
}

.chip-count {
  min-width: 1.4rem;
  padding: 2px 5px;
  color: var(--muted);
  background: color-mix(in srgb, var(--card) 72%, transparent);
  border-radius: 999px;
  font-family: var(--data-font);
  font-size: .58rem;
  font-weight: 700;
  text-align: center;
}

.chipsRow .chip.active .chip-count {
  color: currentColor;
  background: rgba(255, 255, 255, .16);
}

.clearButton {
  padding: 0 13px;
  color: var(--lake);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: .78rem;
  font-weight: 700;
  white-space: nowrap;
}

.clearButton:hover { background: var(--card2); }
.clearButton:disabled { cursor: default; opacity: .45; }

#sortBar {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 53px;
  margin-top: 8px;
  padding: 5px 0;
  color: var(--muted);
  background: var(--card);
  border-top: 1px solid var(--line);
}

.sortControls {
  display: flex;
  align-items: center;
  gap: 7px;
}

.sortControls label {
  font-family: var(--data-font);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

#sortBar select { min-width: 140px; }

.sort-direction {
  min-width: 76px;
  padding: 0 11px;
  color: var(--lake);
  background: var(--card2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--data-font);
  font-size: .72rem;
  font-weight: 700;
}

.countBadge {
  margin-left: auto;
  padding: 7px 11px;
  color: var(--spruce);
  background: var(--chip-bg);
  border: 1px solid color-mix(in srgb, var(--spruce) 16%, transparent);
  border-radius: 999px;
  font-family: var(--data-font);
  font-size: .68rem;
  line-height: 1.25;
  text-align: right;
}

.dataStatus {
  min-height: 1.15rem;
  padding-bottom: 5px;
  overflow: hidden;
  color: var(--muted);
  font-family: var(--data-font);
  font-size: .62rem;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dataStatus.warning { color: var(--error-ink); }

#mainLayout {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

#mapContainer {
  position: relative;
  flex: 1 1 50%;
  min-width: 320px;
  min-height: 0;
  background: var(--map-bg);
  border-right: 3px solid var(--trail-orange);
}

#mapContainer::after {
  content: "";
  position: absolute;
  z-index: 500;
  inset: 10px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px rgba(21, 61, 53, .16);
}

#mapContainer #map {
  width: 100%;
  height: 100%;
}

#mapContainer .mapFallback {
  position: absolute;
  z-index: 400;
  inset: 0;
  display: block;
  padding: 1rem;
  color: var(--muted);
  background: var(--map-bg);
  font-size: .82rem;
  text-align: center;
  pointer-events: none;
}

#mapContainer .mapFallback.tileWarning {
  inset: auto 20px 20px;
  padding: .65rem .8rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

#cardPanel {
  display: flex;
  flex: 1 1 50%;
  flex-direction: column;
  width: auto;
  min-width: 500px;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  background: var(--bg);
}

.cardList {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 9px;
  padding: 10px;
}

.parkExploreCard {
  position: relative;
  flex-shrink: 0;
  padding: 13px 14px 12px;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.parkExploreCard::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: transparent;
}

.parkExploreCard:hover {
  border-color: color-mix(in srgb, var(--lake) 42%, var(--line));
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.parkExploreCard.active {
  border-color: color-mix(in srgb, var(--trail-orange) 65%, var(--line));
}

.parkExploreCard.active::before { background: var(--trail-orange); }

.parkExploreCard .cardHead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
}

.parkExploreCard .cardHead h3 {
  margin: 0;
  font-family: var(--heading-font);
  font-size: 1.08rem;
  font-stretch: condensed;
  font-weight: 850;
  letter-spacing: -.015em;
  line-height: 1.15;
}

.parkExploreCard .location {
  margin-top: 4px;
  color: var(--muted);
  font-family: var(--data-font);
  font-size: .66rem;
  line-height: 1.3;
}

.parkExploreCard .cardRight {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  min-width: 0;
}

.rating-inline {
  display: flex;
  align-items: baseline;
  gap: 4px;
  min-width: 0;
  color: var(--ink);
  font-family: var(--data-font);
  font-size: .72rem;
  white-space: nowrap;
}

.rating-score-group {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
}

.rating-inline .stars {
  color: var(--star-color);
  font-family: var(--body-font);
  font-size: 1rem;
  line-height: 1;
}

.rating-inline .score {
  font-size: .92rem;
  font-weight: 800;
}

.rating-inline .rating-scale {
  margin-left: -3px;
  color: var(--muted);
  font-size: .62rem;
}

.rating-inline .review-count {
  color: var(--muted);
  font-size: .66rem;
}

.rating-inline .rating-cache-note,
.rating-inline .rating-live-note {
  padding-left: 5px;
  color: var(--muted);
  border-left: 1px solid var(--line);
  font-size: .58rem;
  font-weight: 500;
}

.rating-inline .rating-live-note {
  color: var(--spruce);
  font-weight: 800;
  text-transform: uppercase;
}

.parkExploreCard .camping-chip {
  padding: 4px 8px;
  color: var(--ok-ink);
  background: var(--ok-bg);
  border-radius: 999px;
  font-family: var(--data-font);
  font-size: .58rem;
  font-weight: 700;
  white-space: nowrap;
}

.parkExploreCard .feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 9px;
}

.parkExploreCard .feature-tags .tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--muted);
  font-size: .66rem;
  font-weight: 600;
  white-space: nowrap;
}

.parkExploreCard .feature-tags .tag + .tag::before {
  content: "·";
  margin-right: 1px;
  color: var(--line);
}

.card-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.externalButton,
.cardDisclosure {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 11px;
  color: var(--lake);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: .72rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.externalButton:hover,
.cardDisclosure:hover { background: var(--card2); }

.directReservation {
  color: var(--snow);
  background: var(--spruce-solid);
  border-color: var(--spruce-solid);
}

.directReservation:hover {
  color: var(--snow);
  background: color-mix(in srgb, var(--spruce-solid) 86%, black);
}

.parkExploreCard .detail-panel {
  display: none;
  margin-top: 12px;
  padding: 13px 2px 2px;
  border-top: 1px solid var(--line);
}

.parkExploreCard.expanded .detail-panel { display: block; }

.detail-panel h4 {
  margin: 13px 0 7px;
  color: var(--spruce);
  font-family: var(--heading-font);
  font-size: .82rem;
  font-weight: 850;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.detail-panel h4:first-child { margin-top: 0; }

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-bottom: 10px;
  color: var(--muted);
  font-family: var(--data-font);
  font-size: .66rem;
}

.amenities-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
}

.amenity-tag {
  padding: 4px 8px;
  color: var(--chip-ink);
  background: var(--tag-bg);
  border-radius: 999px;
  font-size: .66rem;
  font-weight: 650;
  white-space: nowrap;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 8px;
}

.contact-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--ink);
  font-size: .72rem;
}

.contact-row span { overflow-wrap: anywhere; }
.contact-row a { color: var(--lake); }

.emptyState {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  color: var(--muted);
  text-align: center;
}

.emptyState.hidden { display: none; }

.emptyState .emptyIcon {
  margin-bottom: .5rem;
  color: var(--trail-orange);
  font-size: 2.5rem;
}

.emptyState h2 {
  margin: 0;
  color: var(--ink);
  font-family: var(--heading-font);
  font-size: 1.2rem;
  text-transform: uppercase;
}

.emptyState p {
  margin: 4px 0 12px;
  font-size: .84rem;
}

.loading-bar,
.error-bar {
  padding: 2rem;
  color: var(--muted);
  font-family: var(--data-font);
  font-size: .76rem;
  text-align: center;
}

.error-bar {
  margin: 1rem;
  color: var(--error-ink);
  background: var(--error-bg);
  border: 1px solid var(--error-border);
  border-radius: var(--radius-sm);
}

#footer {
  flex-shrink: 0;
  padding: 5px 16px;
  color: var(--muted);
  background: var(--card);
  border-top: 1px solid var(--line);
  font-family: var(--data-font);
  font-size: .55rem;
  line-height: 1.3;
  text-align: center;
}

#footer p { margin: 0; }
#footer a { color: var(--lake); }

@media (max-width: 860px) {
  #header {
    grid-template-columns: minmax(74px, 1fr) auto minmax(44px, 1fr);
    min-height: 64px;
    padding: 7px 10px;
  }

  .headerCenter .logo { display: none; }
  .headerCenter .subtitle { display: none; }
  .headerCenter h1 { font-size: 1.32rem; }
  .eyebrow { font-size: .53rem; }
  .backLink { font-size: .65rem; }

  #searchBar { padding: 7px 10px 0; }

  .searchRow {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 7px;
  }

  .searchField {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 3px;
  }

  .searchField::after {
    left: 12px;
    bottom: 8px;
  }

  .filtersToggle {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 0 11px;
    color: var(--lake);
    background: var(--card2);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--data-font);
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
  }

  .filterControls { display: none; }
  .filterControls.open { display: block; }

  .searchChips {
    grid-template-columns: 1fr 1fr;
    max-height: 31dvh;
    padding: 8px 0 1px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .featureField { grid-column: 1 / -1; }
  .clearButton { justify-self: start; }

  #sortBar {
    min-height: 50px;
    margin-top: 6px;
  }

  .dataStatus { display: none; }

  .parkExploreCard .cardHead {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .parkExploreCard .cardRight {
    align-items: flex-start;
    width: 100%;
  }

  .rating-inline {
    flex-wrap: wrap;
    white-space: normal;
  }

  #footer { display: none; }
}

@media (min-width: 700px) and (max-width: 860px) {
  #mapContainer,
  #cardPanel {
    flex: 1 1 50%;
    width: 50%;
    min-width: 0;
  }

  #mapContainer::after { inset: 7px; }
}

@media (max-width: 699px) {
  #mainLayout {
    flex-direction: column;
    min-height: 0;
  }

  #mapContainer {
    flex: none;
    width: 100%;
    height: clamp(210px, 28dvh, 260px);
    min-width: 0;
    border-right: 0;
    border-bottom: 3px solid var(--trail-orange);
  }

  #mapContainer::after { inset: 7px; }

  #cardPanel {
    flex: 1;
    width: 100%;
    min-width: 0;
    min-height: 0;
    overflow-y: auto;
  }
}

@media (max-width: 520px) {
  .sortControls {
    flex: 1;
    min-width: 0;
  }

  .sortControls label { display: none; }
  #sortBar select { flex: 1; min-width: 0; }

  .sort-direction {
    min-width: 72px;
    padding: 0 8px;
  }

  .countBadge {
    max-width: 39%;
    padding: 5px 7px;
    font-size: .58rem;
  }

  .cardList {
    gap: 7px;
    padding: 8px;
  }

  .parkExploreCard { padding: 12px 11px; }

  .card-links {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .card-links > * {
    width: 100%;
  }

  .contact-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 360px) {
  .backLink { max-width: 70px; }
  .headerCenter h1 { font-size: 1.08rem; }
  .eyebrow { display: none; }
  .countBadge { display: none; }
  .searchChips { grid-template-columns: 1fr; }
  .featureField { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

[data-theme="dark"] {
  color-scheme: dark;
  --spruce: #93c9bb;
  --lake: #84c7dc;
  --trail-orange: #ef8a5e;
  --fog: #0b1c18;
  --granite: #e8f2ef;
  --bg: #0b1c18;
  --ink: #e8f2ef;
  --muted: #9cb2ac;
  --card: #102923;
  --card2: #15332c;
  --line: #2a4b43;
  --input-bg: #0d211c;
  --chip-bg: #19372f;
  --chip-ink: #c0d8d1;
  --tag-bg: #19372f;
  --header-bg: #071b16;
  --map-bg: #122e31;
  --error-bg: #391b17;
  --error-border: #6c3529;
  --error-ink: #ffb19a;
  --ok-bg: #173c31;
  --ok-ink: #a8dfcf;
  --muted-bg: #22332f;
  --muted-ink: #a4b4af;
  --shadow: 0 14px 32px rgba(0, 0, 0, .32);
  --shadow-sm: 0 5px 14px rgba(0, 0, 0, .24);
}