:root {
  --bg: #0f1115;
  --panel: #181b22;
  --panel-2: #1f232c;
  --border: #2a2f3a;
  --text: #e6e9ef;
  --muted: #9aa3b2;
  --accent: #5aa9ff;
  --warm: #ffb454;
  --cool: #5ad1ff;
  --good: #6fcf97;
  --alert: #ff7a7a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

header {
  padding: 2.4rem 1.5rem 1.4rem;
  max-width: 1040px;
  margin: 0 auto;
}
header h1 { margin: 0; font-size: 1.9rem; letter-spacing: -0.01em; }
.tagline { color: var(--muted); margin: .35rem 0 0; }

main { max-width: 1040px; margin: 0 auto; padding: 0 1.5rem 3rem; }

footer {
  max-width: 1040px;
  margin: 0 auto;
  padding: 1.5rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: .85rem;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Index grid ---- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}
.card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
  color: var(--text);
  transition: border-color .15s, transform .15s;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); text-decoration: none; }
.card-route { color: var(--muted); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; }
.card h2 { margin: .15rem 0 .3rem; font-size: 1.15rem; }
.card .meta { color: var(--muted); font-size: .82rem; margin-bottom: .5rem; }
.card p { margin: 0 0 .6rem; color: var(--muted); font-size: .92rem; }
.status { color: var(--good); }
.empty { color: var(--muted); }

.tag {
  display: inline-block;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .05rem .55rem;
  font-size: .72rem;
  color: var(--muted);
  margin-right: .35rem;
}

/* ---- Trip pages ---- */
.trip h1 { font-size: 1.8rem; letter-spacing: -0.01em; margin-bottom: .2rem; }
.trip .sub { color: var(--muted); margin-top: 0; }
.trip h2 { margin-top: 2.4rem; font-size: 1.3rem; border-bottom: 1px solid var(--border); padding-bottom: .35rem; }
.trip h3 { margin: 1.6rem 0 .4rem; font-size: 1.05rem; }
.trip .lead { font-size: 1.05rem; }
.trip .note {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--warm);
  border-radius: 8px;
  padding: .8rem 1rem;
  margin: 1.2rem 0;
  color: var(--muted);
}
.trip .note strong { color: var(--text); }
.back { display: inline-block; margin: 1.5rem 0 .5rem; }

/* Key-number strip */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .8rem;
  margin: 1.4rem 0;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .7rem .9rem;
}
.stat .v { font-size: 1.35rem; font-weight: 600; letter-spacing: -.01em; }
.stat .k { color: var(--muted); font-size: .78rem; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0 1.5rem;
  font-size: .9rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
th, td { padding: .5rem .7rem; text-align: right; border-bottom: 1px solid var(--border); }
th:first-child, td:first-child { text-align: left; }
thead th { background: var(--panel-2); color: var(--muted); font-weight: 600; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--panel-2); }
caption { caption-side: top; text-align: left; color: var(--muted); font-size: .82rem; margin-bottom: .4rem; }
td.l, th.l { text-align: left; }
.dim { color: var(--muted); }
.warn { color: var(--warm); }
.bad { color: var(--alert); }
.ok { color: var(--good); }
.legend { color: var(--muted); font-size: .82rem; margin-top: -.5rem; }

details {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .6rem .9rem;
  margin: 1rem 0 1.5rem;
}
details summary { cursor: pointer; color: var(--accent); font-size: .92rem; }
details table { margin-top: .8rem; border: none; }

/* Day plan */
.days { display: grid; gap: .8rem; margin: 1rem 0 1.5rem; }
.day {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  padding: .8rem 1rem;
}
.day h4 { margin: 0 0 .25rem; font-size: 1rem; }
.day .when { color: var(--muted); font-size: .8rem; }
.day .figs { color: var(--muted); font-size: .85rem; margin: .3rem 0 .4rem; }
.day p { margin: .3rem 0 0; font-size: .92rem; }
.day.rest { border-left-color: var(--muted); }
.day.travel { border-left-color: var(--good); }

/* Basecamp candidate cards */
.camps { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: .9rem; margin: 1rem 0 1.5rem; }
.camp {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .9rem 1rem;
}
.camp h4 { margin: 0 0 .1rem; font-size: 1.02rem; }
.camp .where { color: var(--muted); font-size: .8rem; }
.camp ul { margin: .5rem 0 .6rem; padding-left: 1.1rem; font-size: .88rem; color: var(--muted); }
.camp .links a { font-size: .84rem; margin-right: .8rem; }
.camp.pick { border-color: var(--good); }

/* ---- Map ---- */
.map-wrap { margin: 1rem 0 1.5rem; }
#map {
  height: 560px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
}
.map-controls {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  align-items: center;
  margin-bottom: .6rem;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .18rem .7rem;
  font-size: .8rem;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}
.chip input { accent-color: var(--accent); margin: 0; }
.chip .swatch { width: 14px; height: 3px; border-radius: 2px; display: inline-block; }
.chip.off { opacity: .45; }

/* Elevation profile */
.profile { width: 100%; height: auto; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; }
.profile text { fill: var(--muted); font-size: 10px; }

/* Leaflet dark-theme overrides */
.leaflet-container { font: inherit; background: var(--panel); }
.leaflet-popup-content-wrapper, .leaflet-popup-tip {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
}
.leaflet-popup-content { margin: .6rem .8rem; font-size: .82rem; }
.pop strong { font-size: .95rem; }
.pop .links { margin-top: .35rem; }
.pop .links a { margin-right: .7rem; }
.leaflet-control-attribution {
  background: rgba(15, 17, 21, .7) !important;
  color: var(--muted) !important;
}
.leaflet-control-attribution a { color: var(--accent) !important; }
.leaflet-bar a { background: var(--panel-2); color: var(--text); border-color: var(--border); }
.leaflet-bar a:hover { background: var(--border); }

@media (max-width: 620px) {
  #map { height: 380px; }
  table { font-size: .8rem; }
  th, td { padding: .4rem .45rem; }
}