:root {
  --teal: #0e7c86;
  --teal-dark: #0a5b63;
  --teal-light: #14a3b0;
  --sand: #f6f3ec;
  --ink: #1e2a2b;
  --muted: #5d6b6c;
  --card-bg: #ffffff;
  --border: #e3ddd1;
  --tier-a: #1f9d55;
  --tier-b: #d98324;
  --tier-c: #7a7a7a;
  --shadow: 0 2px 10px rgba(20, 40, 42, 0.08);
  --shadow-lg: 0 8px 28px rgba(20, 40, 42, 0.16);
  --radius: 16px;
  --safe-top: env(safe-area-inset-top, 0px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--sand);
  -webkit-font-smoothing: antialiased;
  line-height: 1.45;
}

/* ---------- Header ---------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: #fff;
  padding-top: var(--safe-top);
  box-shadow: var(--shadow);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.header-titles h1 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: 0.2px;
}
.subtitle {
  margin: 2px 0 0;
  font-size: 0.82rem;
  opacity: 0.9;
}
.criteria-toggle {
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.criteria-toggle:hover { background: rgba(255, 255, 255, 0.28); }
.criteria-box {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px 14px;
  font-size: 0.85rem;
  line-height: 1.5;
}
.criteria-box .gut-feeling {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}
.criteria-box .gf-item {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 6px 10px;
}
.criteria-box .gf-item strong { color: #fff; }
.criteria-box a { color: #d8f6f9; }

/* ---------- Controls / Tabs ---------- */
.app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 16px 40px;
}
.controls { position: sticky; top: 64px; z-index: 500; }
.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex: 0 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 9px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
}
.tab.is-active {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

/* ---------- Map ---------- */
.map-section {
  margin: 12px 0 20px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
#map {
  width: 100%;
  height: 320px;
  background: #dfeceb;
}
.map-popup { font-size: 0.9rem; }
.map-popup strong { display: block; margin-bottom: 2px; }
.map-popup a { color: var(--teal); font-weight: 600; text-decoration: none; }

/* Leaflet numbered pins */
.leaflet-div-icon,
.resort-pin { background: transparent; border: none; }
.resort-pin .pin {
  width: 30px;
  height: 30px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  line-height: 1;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
  border: 2px solid #fff;
}
.resort-pin .pin span { transform: rotate(45deg); }

/* ---------- Cards ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  scroll-margin-top: 130px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card.is-highlighted {
  box-shadow: 0 0 0 3px var(--teal-light), var(--shadow-lg);
}
.card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--teal-light), var(--teal-dark));
  overflow: hidden;
  cursor: pointer;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.card-media .no-image {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  gap: 6px;
}
.card-media .no-image span { font-size: 2.4rem; font-weight: 700; opacity: 0.9; }
.card-media .no-image small { font-size: 0.8rem; opacity: 0.85; }
.gallery-count {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(15, 30, 32, 0.72);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  backdrop-filter: blur(2px);
}
.tier-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}
.tier-A { background: var(--tier-a); }
.tier-B { background: var(--tier-b); }
.tier-C { background: var(--tier-c); }
.rank-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(15, 30, 32, 0.72);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 10px; }
.card-title { margin: 0; font-size: 1.15rem; line-height: 1.2; }
.card-region {
  margin: 0;
  font-size: 0.85rem;
  color: var(--teal-dark);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}
.card-summary { margin: 0; font-size: 0.9rem; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  background: #eef6f5;
  color: var(--teal-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid #dcece9;
}

.availability { margin-top: 2px; }
.availability h4 {
  margin: 0 0 6px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--muted);
}
.availability ul { margin: 0; padding-left: 18px; font-size: 0.86rem; color: var(--ink); }
.availability li { margin-bottom: 2px; }
.availability .pending { color: var(--muted); font-style: italic; list-style: none; margin-left: -18px; }

/* Expandable categorized details */
.card-details {
  margin-top: 4px;
  border-top: 1px solid var(--border);
  padding-top: 6px;
}
.card-details-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  padding: 8px 2px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--teal-dark);
  user-select: none;
}
.card-details-summary::-webkit-details-marker { display: none; }
.card-details-summary .chev { transition: transform 0.2s; font-size: 0.9rem; }
.card-details[open] .card-details-summary .chev { transform: rotate(180deg); }
.details-content { padding: 4px 0 6px; display: flex; flex-direction: column; gap: 12px; }

.size-block {
  background: #f2f8f7;
  border: 1px solid #dcece9;
  border-radius: 12px;
  padding: 10px 12px;
}
.size-facts { display: flex; flex-wrap: wrap; gap: 8px; }
.size-fact {
  background: #fff;
  border: 1px solid #dcece9;
  border-radius: 999px;
  padding: 4px 11px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--teal-dark);
}
.size-note { margin: 8px 0 0; font-size: 0.83rem; color: var(--muted); }

.cat-block { }
.cat-title {
  margin: 0 0 6px;
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--ink);
}
.cat-list { margin: 0; padding-left: 20px; font-size: 0.86rem; color: var(--muted); }
.cat-list li { margin-bottom: 3px; }
.cat-list .pending { color: var(--muted); font-style: italic; list-style: none; margin-left: -20px; }

.card-actions { display: flex; gap: 10px; margin-top: 4px; }
.btn {
  flex: 1;
  text-align: center;
  border: none;
  border-radius: 12px;
  padding: 11px 12px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); }
.btn-secondary { background: #eef6f5; color: var(--teal-dark); border: 1px solid #dcece9; }
.btn-secondary:hover { background: #e2f0ee; }

.empty-state { text-align: center; color: var(--muted); padding: 40px 0; }

.app-footer {
  text-align: center;
  padding: 20px 16px calc(20px + var(--safe-top));
  font-size: 0.78rem;
  color: var(--muted);
}

/* ---------- Responsive ---------- */
@media (min-width: 680px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  #map { height: 380px; }
  .header-titles h1 { font-size: 1.5rem; }
}
@media (min-width: 1000px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
  #map { height: 440px; }
}