/* Luxembourg trail map — shares the palette of the generated trail pages. */
:root {
  --bg: #fafaf7;
  --card: #ffffff;
  --ink: #1c2733;
  --muted: #5b6b7a;
  --accent: #1d6fce;
  --green: #2e7d4f;
  --mtb: #d2691e;
  --line: #e3e6e0;
  --chip: #eef2ee;
  --shadow: 0 2px 14px rgba(20, 35, 50, .12);
  --panel-w: 360px;
  --head-h: 56px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12181f;
    --card: #1a232d;
    --ink: #e8edf2;
    --muted: #9fb0c0;
    --accent: #5aa2ee;
    --green: #58b385;
    --mtb: #e8944e;
    --line: #2a3641;
    --chip: #223040;
    --shadow: 0 2px 14px rgba(0, 0, 0, .45);
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
a { color: var(--accent); }
button { font: inherit; color: inherit; }

/* ---------- header ---------- */
header.site {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--head-h);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  z-index: 1200;
}
.brand { font-weight: 800; text-decoration: none; color: var(--ink); font-size: 17px; white-space: nowrap; }
.brand small { display: block; font-weight: 500; font-size: 11px; color: var(--muted); }
.head-spacer { flex: 1; }
.langs button {
  background: none; border: 0; cursor: pointer;
  font-weight: 700; font-size: 13px; color: var(--muted); padding: 4px 5px;
}
.langs button.on { color: var(--accent); }

/* ---------- layout ---------- */
#map {
  position: fixed;
  inset: var(--head-h) 0 0 var(--panel-w);
  background: var(--bg);
}
aside.panel {
  position: fixed;
  inset: var(--head-h) auto 0 0;
  width: var(--panel-w);
  background: var(--card);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  z-index: 1100;
}

/* ---------- controls ---------- */
.controls { padding: 12px 14px; border-bottom: 1px solid var(--line); }
.search {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--ink);
  font: inherit;
}
.search:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.cats { display: flex; gap: 8px; margin-top: 10px; }
.cat {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg);
  cursor: pointer;
  font-size: 13px; font-weight: 600;
}
.cat .dot { width: 10px; height: 10px; border-radius: 50%; }
.cat[data-cat="hiking"] .dot { background: var(--green); }
.cat[data-cat="mtb"] .dot { background: var(--mtb); }
.cat[aria-pressed="false"] { opacity: .42; }

details.filters { margin-top: 10px; }
details.filters > summary {
  cursor: pointer; font-size: 13px; font-weight: 700; color: var(--muted);
  list-style: none; padding: 4px 0;
}
details.filters > summary::-webkit-details-marker { display: none; }
details.filters > summary::before { content: '⚙ '; }
.frow { margin-top: 9px; }
.frow > span { display: block; font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 5px; }
.chip {
  border: 1px solid var(--line); background: var(--bg);
  border-radius: 20px; padding: 4px 10px; font-size: 12.5px; cursor: pointer;
}
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.frow input[type="range"] { width: 100%; accent-color: var(--accent); }
.checkline { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; }

.count { padding: 8px 14px; font-size: 12.5px; color: var(--muted); border-bottom: 1px solid var(--line); }
.count button { background: none; border: 0; color: var(--accent); cursor: pointer; font-size: 12.5px; float: right; padding: 0; }

/* ---------- list ---------- */
.list { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.item {
  display: block; width: 100%; text-align: left;
  padding: 10px 14px; border: 0; border-bottom: 1px solid var(--line);
  background: none; cursor: pointer;
}
.item:hover, .item:focus-visible { background: var(--chip); }
.item.on { background: var(--chip); box-shadow: inset 3px 0 0 var(--accent); }
.item b { display: block; font-size: 14px; font-weight: 700; }
.item .meta { font-size: 12.5px; color: var(--muted); }
.item .swatch { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; }
.empty { padding: 24px 14px; color: var(--muted); font-size: 13.5px; text-align: center; }

/* ---------- detail sheet ---------- */
.detail {
  position: absolute; inset: 0;
  background: var(--card);
  display: flex; flex-direction: column;
  overflow-y: auto;
}
.detail[hidden] { display: none; }
.detail .back {
  position: sticky; top: 0;
  background: var(--card); border: 0; border-bottom: 1px solid var(--line);
  padding: 10px 14px; text-align: left; cursor: pointer; color: var(--accent);
  font-size: 13px; font-weight: 600;
}
.detail-body { padding: 14px; }
.detail h2 { margin: 0 0 2px; font-size: 19px; line-height: 1.25; }
.detail .place { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.detail img { width: 100%; border-radius: 10px; margin-bottom: 12px; display: block; }
.facts { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }
.fact { background: var(--chip); border-radius: 8px; padding: 6px 10px; font-size: 12.5px; }
.fact b { display: block; font-size: 14px; }
.detail h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 14px 0 6px; }
.detail ul { margin: 0; padding-left: 18px; font-size: 13.5px; }
.actions { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.actions a {
  display: block; text-align: center; text-decoration: none;
  padding: 10px; border-radius: 10px; font-weight: 600; font-size: 14px;
}
.actions .primary { background: var(--accent); color: #fff; }
.actions .ghost { border: 1px solid var(--line); color: var(--ink); }

/* ---------- map bits ---------- */
.leaflet-container { background: var(--bg); font: inherit; }
.locate-btn {
  background: var(--card); border: 0; border-radius: 6px;
  width: 34px; height: 34px; cursor: pointer; font-size: 16px;
  box-shadow: var(--shadow);
}
.loading {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: var(--card); padding: 12px 18px; border-radius: 10px;
  box-shadow: var(--shadow); font-size: 14px; z-index: 900;
}

/* ---------- mobile: panel becomes a bottom sheet ---------- */
@media (max-width: 760px) {
  #map { inset: var(--head-h) 0 42vh 0; }
  aside.panel {
    inset: auto 0 0 0;
    width: auto; height: 42vh;
    border-right: 0; border-top: 1px solid var(--line);
    border-radius: 14px 14px 0 0;
    box-shadow: var(--shadow);
  }
  .brand small { display: none; }
}