/* WA Parks Explorer — field-guide design system */
:root {
  --font-display: Georgia, 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --spruce-950: #0b1613;
  --spruce-900: #0f1f1b;
  --spruce-850: #132722;
  --spruce-800: #1a332c;
  --spruce-700: #26473d;
  --spruce-300: #9dc3b2;
  --spruce-200: #c4dccd;
  --spruce-100: #e3efe7;
  --lake-500: #3e7f91;
  --lake-400: #5fa5b8;
  --trail-500: #d96d36;
  --trail-400: #e88a55;
  --gold-400: #e8b44a;
  --bg: var(--spruce-950);
  --bg-raised: var(--spruce-900);
  --bg-panel: var(--spruce-850);
  --bg-chip: var(--spruce-800);
  --text: var(--spruce-100);
  --text-dim: var(--spruce-300);
  --text-faint: #7ba08f;
  --line: rgba(157, 195, 178, 0.16);
  --line-strong: rgba(157, 195, 178, 0.32);
  --accent: var(--trail-500);
  --accent-hover: var(--trail-400);
  --link: var(--lake-400);
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  --radius: 10px;
  --radius-lg: 16px;
}

[data-theme="light"] {
  --spruce-950: #f2f6f3;
  --spruce-900: #ffffff;
  --spruce-850: #eef4f0;
  --spruce-800: #dde9e1;
  --spruce-700: #b9d0c2;
  --spruce-300: #4c6e5e;
  --spruce-200: #33503f;
  --spruce-100: #16241d;
  --lake-500: #2b6474;
  --lake-400: #1f5564;
  --trail-500: #c25a24;
  --trail-400: #a94d1c;
  --line: rgba(38, 71, 61, 0.16);
  --line-strong: rgba(38, 71, 61, 0.36);
  --shadow: 0 2px 10px rgba(22, 36, 29, 0.1);
}

* { box-sizing: border-box; }

html { color-scheme: dark; }
[data-theme="light"] { color-scheme: light; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

#app {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 36px) 48px;
}

/* ---------- header ---------- */
.siteHeader {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(24px, 4vw, 44px) 0 clamp(16px, 2.5vw, 28px);
  flex-wrap: wrap;
}
.eyebrow {
  margin: 0 0 6px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--trail-500);
  font-weight: 700;
}
.eyebrowLink { color: inherit; text-decoration: none; }
.eyebrowLink:hover { text-decoration: underline; }
h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.subtitle {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-size: clamp(0.95rem, 1.4vw, 1.08rem);
  max-width: 60ch;
}
.headerActions { display: flex; align-items: center; gap: 12px; }
.iconToggle {
  min-width: 44px; min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--bg-chip);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.iconToggle:hover { border-color: var(--accent); }

/* ---------- controls ---------- */
.controlsPanel {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(16px, 2.5vw, 26px);
  display: grid;
  gap: 18px;
  box-shadow: var(--shadow);
}
.controlLabel {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 700;
  margin: 0 0 6px;
}
#searchInput {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  font: inherit;
  font-size: 1.05rem;
  color: var(--text);
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}
#searchInput:focus { outline: 2px solid var(--lake-500); outline-offset: 1px; }
.filterGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.controlField select {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  font: inherit;
  color: var(--text);
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}
.chipRow { display: flex; flex-wrap: wrap; gap: 8px; }
.chipRow button {
  min-height: 40px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--bg-chip);
  color: var(--text-dim);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
}
.chipRow button .chipCount {
  margin-left: 6px;
  font-size: 0.75rem;
  color: var(--text-faint);
}
.chipRow button[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.chipRow button[aria-pressed="true"] .chipCount { color: rgba(255,255,255,0.85); }

.summaryBar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 4px;
  flex-wrap: wrap;
}
.resultsCount { margin: 0; font-weight: 600; color: var(--text-dim); }
.resultAnnouncement { margin: 0; font-size: 0.85rem; color: var(--text-faint); }

/* ---------- map ---------- */
.shell { display: grid; gap: 28px; }
.mapPanel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.mapSurface {
  height: clamp(380px, 52vh, 560px);
  background: var(--spruce-900);
}
.leaflet-container { font: inherit; background: var(--spruce-900); }
.leaflet-control-zoom a {
  width: 44px; height: 44px; line-height: 44px;
  background: var(--bg-panel); color: var(--text);
  border-bottom: 1px solid var(--line);
}
.leaflet-control-attribution {
  background: rgba(11, 22, 19, 0.75);
  color: var(--text-faint);
  font-size: 0.68rem;
}
[data-theme="light"] .leaflet-control-attribution { background: rgba(255,255,255,0.8); color: #4c6e5e; }
.leaflet-popup-content-wrapper {
  background: var(--bg-raised);
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.leaflet-popup-tip { background: var(--bg-raised); }
.leaflet-popup-content { margin: 12px 16px; font-size: 0.9rem; }
.popupTitle { font-weight: 700; margin: 0 0 2px; }
.popupMeta { margin: 0 0 8px; color: var(--text-dim); font-size: 0.82rem; }
.popupLink { color: var(--link); font-weight: 600; text-decoration: none; }
.popupLink:hover { text-decoration: underline; }

.parkMarker {
  border-radius: 50%;
  background: var(--trail-500);
  border: 2.5px solid #fff;
  box-shadow: 0 1px 6px rgba(0,0,0,0.5);
}
.parkMarker.is-selected {
  background: var(--lake-400);
  border-color: var(--spruce-100);
  box-shadow: 0 0 0 5px rgba(95, 165, 184, 0.35);
}

/* ---------- park grid ---------- */
.parkGrid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}
.parkCard {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow);
  transition: border-color 0.15s ease;
}
.parkCard:hover { border-color: var(--line-strong); }
.parkCard[data-selected="true"] { border-color: var(--lake-400); box-shadow: 0 0 0 3px rgba(95,165,184,0.25); }
.parkCardTitle { text-decoration: none; color: var(--text); }
.parkCardTitle h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.22rem;
  line-height: 1.25;
}
.parkCardTitle:hover h3 { color: var(--trail-400); }
.parkMetaRow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--text-dim);
}
.ratingBadge { color: var(--gold-400); font-weight: 700; }
.dayTripBadge {
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.dayTripBadge[data-day-trip="yes"] { background: rgba(93, 168, 120, 0.2); color: #7fce9c; }
.dayTripBadge[data-day-trip="stretch"] { background: rgba(232, 180, 74, 0.18); color: var(--gold-400); }
.dayTripBadge[data-day-trip="no"] { background: rgba(217, 109, 54, 0.16); color: var(--trail-400); }
.dayTripBadge[data-day-trip="unknown"] { background: var(--bg-chip); color: var(--text-faint); }
[data-theme="light"] .dayTripBadge[data-day-trip="yes"] { color: #26734a; }
.locationBadge {
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  background: var(--bg-chip);
  color: var(--text-faint);
  border: 1px dashed var(--line-strong);
}
.parkStats { display: flex; gap: 10px; }
.statCard {
  flex: 1;
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 10px 12px;
  display: grid;
  gap: 2px;
}
.statLabel {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 700;
}
.statValue { font-size: 0.92rem; font-weight: 600; }
.featureChips { display: flex; flex-wrap: wrap; gap: 6px; }
.featureTag {
  font-size: 0.76rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg-chip);
  color: var(--text-dim);
  border: 1px solid var(--line);
}
.emptyBadge { font-size: 0.8rem; color: var(--text-faint); font-style: italic; }
.parkCardActions { margin-top: auto; display: flex; gap: 10px; align-items: center; }
.parkLink {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
}
.parkLink:hover { background: var(--accent-hover); }
.parkCardSelect {
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text-dim);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
}
.parkCardSelect:hover { border-color: var(--lake-400); color: var(--lake-400); }
.emptyState {
  padding: 18px;
  color: var(--text-faint);
  font-style: italic;
  background: var(--bg-panel);
  border-radius: var(--radius);
}
li.emptyState { list-style: none; grid-column: 1 / -1; }

/* ---------- detail page ---------- */
.detailShell { display: grid; gap: 24px; }
.heroPanel {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 3vw, 30px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 30px);
  box-shadow: var(--shadow);
}
.glanceBody { display: grid; gap: 18px; align-content: start; }
.glanceGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}
.glanceMetric {
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: grid;
  gap: 4px;
}
.metricLabel {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 700;
}
.metricValue { font-weight: 600; font-size: 0.98rem; }
.glanceFeatureList { display: flex; flex-wrap: wrap; gap: 6px; }
.travelMeta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.parkMapWrap { min-height: 280px; }
.parkMap {
  height: 100%;
  min-height: 280px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.detailGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.detailPanel {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 2.5vw, 26px);
  box-shadow: var(--shadow);
}
.detailPanel:first-child { grid-row: span 2; }
.panelHeading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
}
.panelHeading p { margin: 4px 0 0; color: var(--text-faint); font-size: 0.88rem; }

.storyBody { display: grid; gap: 16px; margin-top: 16px; }
.storySection h3 {
  margin: 0 0 6px;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--trail-500);
  font-weight: 700;
}
.storySection p { margin: 0; color: var(--text-dim); }
.storySection ul { margin: 0; padding-left: 20px; color: var(--text-dim); }
.storySection li { margin-bottom: 6px; }
.sourceStrip { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.sourceLink {
  color: var(--link);
  font-size: 0.8rem;
  text-decoration: none;
  border-bottom: 1px dotted var(--link);
}
.sourceLink:hover { text-decoration: underline; border-bottom: 0; }

.hikesBody { display: grid; gap: 14px; margin-top: 16px; }
.hikeCard {
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: grid;
  gap: 8px;
}
.hikeCard h3 { margin: 0; font-size: 1.05rem; font-family: var(--font-display); }
.hikeCopy { margin: 0; color: var(--text-dim); font-size: 0.92rem; }
.hikeMeta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.hikeStat {
  font-size: 0.76rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--bg-chip);
  color: var(--text-dim);
  border: 1px solid var(--line);
  text-transform: capitalize;
}

.travelBody { margin-top: 16px; }
.travelGroup { display: grid; gap: 14px; }
.travelCard {
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.travelHeading {
  margin: 0 0 8px;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--trail-500);
  font-weight: 700;
}
.travelCopy { margin: 0; color: var(--text-dim); }
.travelList { display: grid; gap: 10px; }
.travelLine { display: grid; gap: 2px; }
.travelLine strong { font-size: 0.95rem; }
.travelLine span { color: var(--text-dim); font-size: 0.85rem; }

.siteFooter {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--text-faint);
  font-size: 0.82rem;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .detailGrid { grid-template-columns: 1fr; }
  .detailPanel:first-child { grid-row: auto; }
  .heroPanel { grid-template-columns: 1fr; }
  .parkMapWrap { order: -1; }
}
@media (max-width: 640px) {
  .filterGrid { grid-template-columns: 1fr; }
  .parkGrid { grid-template-columns: 1fr; }
  .mapSurface { height: 340px; }
  .siteHeader { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}