/* Repris de reference/randos-monceau.html : carte plein écran à gauche, panneau à droite ;
   empilés sur téléphone, avec une seule barre de défilement dans les deux cas. */
:root {
  --bg: #f3f5f1;
  --panel: #ffffff;
  --ink: #1f2a22;
  --muted: #5d6b60;
  --line: #d6ddd4;
  --accent: #2f6b3f;
  --accent-ink: #ffffff;
  --warn-bg: #fff4d6;
  --warn-ink: #6b4e00;
  --easy: #2e7d4f; --mid: #a86a00; --hard: #b03a2e;
  --font-display: "Barlow Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121814; --panel: #1a221c; --ink: #e4ebe5; --muted: #9aaa9e; --line: #2d3a30;
    --accent: #7fc28f; --accent-ink: #0f1a12; --warn-bg: #3a3014; --warn-ink: #f2d98a;
    --easy: #7fd3a0; --mid: #f0b85a; --hard: #f08a7e;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121814; --panel: #1a221c; --ink: #e4ebe5; --muted: #9aaa9e; --line: #2d3a30;
  --accent: #7fc28f; --accent-ink: #0f1a12; --warn-bg: #3a3014; --warn-ink: #f2d98a;
  --easy: #7fd3a0; --mid: #f0b85a; --hard: #f08a7e;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.45 var(--font-body); }
.app { display: grid; grid-template-columns: minmax(0, 1fr) 400px; height: 100%; }
#map { height: 100%; min-height: 320px; position: relative; }
aside {
  background: var(--panel); border-left: 1px solid var(--line); overflow-y: auto;
  padding-block: 20px 28px; padding-left: max(18px, env(safe-area-inset-left, 0px)); padding-right: max(18px, env(safe-area-inset-right, 0px));
  display: flex; flex-direction: column; gap: 18px; min-width: 0;
}
h1 { font: 700 30px/1.05 var(--font-display); margin: 0; letter-spacing: .01em; text-wrap: balance; }
.sub { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.eyebrow { display: block; font: 600 13px var(--font-display); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0 0 6px; }
.eyebrow output { color: var(--ink); }
.hint { margin: 0; font-size: 13px; color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Recherche */
.recherche { display: flex; flex-direction: column; gap: 10px; }
.combo { position: relative; }
.combo input {
  width: 100%; font: 16px var(--font-body); padding: 8px 10px; border-radius: 6px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink);
}
.combo input:focus-visible, input[type="range"]:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
#suggestions {
  position: absolute; z-index: 1100; left: 0; right: 0; top: calc(100% + 4px); margin: 0; padding: 4px 0; list-style: none;
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 6px 18px rgba(0,0,0,.18);
}
#suggestions li { padding: 7px 10px; cursor: pointer; font-size: 14px; }
#suggestions li small { display: block; color: var(--muted); font-size: 12px; }
#suggestions li[aria-selected="true"], #suggestions li:hover { background: var(--bg); }
.ligne { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
input[type="range"] { width: 100%; accent-color: var(--accent); }
.status { font-size: 13px; margin: 0; color: var(--muted); }
.status:empty { display: none; }
.status.err, .avert { background: var(--warn-bg); color: var(--warn-ink); padding: 6px 8px; border-radius: 6px; }
.avert { font-size: 13px; margin: 0 0 10px; }

/* Liste */
.listhead { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.count { color: var(--muted); font: 400 13px var(--font-body); text-transform: none; letter-spacing: 0; font-variant-numeric: tabular-nums; }
.sortbar, .filters { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: 14px; }
.sortbar label { color: var(--muted); }
select { font: 600 14px var(--font-body); padding: 5px 8px; border-radius: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--ink); min-width: 0; max-width: 100%; }
select:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.filters { border: 0; padding: 0; margin: 0; }
.filters label { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.list { display: flex; flex-direction: column; gap: 10px; }
.vide { color: var(--muted); font-size: 14px; }
.card {
  border: 1px solid var(--line); border-radius: 8px; padding: 12px 12px 12px 14px; display: grid; grid-template-columns: 6px minmax(0,1fr); gap: 12px;
  cursor: pointer; transition: border-color .15s, box-shadow .15s; scroll-margin: 16px; overflow-wrap: anywhere;
}
.card:hover { border-color: var(--muted); }
.card:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.card.active { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.swatch { border-radius: 3px; }
.card h3 { margin: 0; font: 600 20px/1.1 var(--font-display); letter-spacing: .01em; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0; }
.chip { font: 600 12px var(--font-display); text-transform: uppercase; letter-spacing: .08em; padding: 1px 7px; border-radius: 4px; border: 1px solid var(--line); color: var(--muted); }
.chip.src { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.facts { display: flex; flex-wrap: wrap; gap: 4px 14px; font-variant-numeric: tabular-nums; font-size: 14px; margin-bottom: 6px; }
.facts b { font-weight: 600; }
.facts .attente { color: var(--muted); font-style: italic; }
.info { font-size: 14px; margin: 0 0 6px; }
.info .lbl { font: 600 13px var(--font-display); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.desc { font-size: 14px; margin: 0 0 6px; }
.desc summary { cursor: pointer; color: var(--accent); }
.diff { border-color: currentColor; }
.d-facile { color: var(--easy); } .d-moyen { color: var(--mid); } .d-difficile { color: var(--hard); }
.profil { margin: 2px 0 8px; display: grid; grid-template-columns: auto minmax(0,1fr); gap: 6px; align-items: stretch; }
.profil .bornes { display: flex; flex-direction: column; justify-content: space-between; font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; text-align: right; }
.profil svg { width: 100%; height: 46px; display: block; }
.profil .aire { fill: color-mix(in srgb, var(--accent) 22%, transparent); }
.profil .ligne { fill: none; stroke: var(--accent); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.compo { margin: 0 0 6px; font-size: 13px; }
.compo .lbl { font: 600 13px var(--font-display); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-right: 6px; }
.barre { display: flex; height: 8px; border-radius: 4px; overflow: hidden; margin: 3px 0 2px; background: var(--line); }
.barre span { display: block; height: 100%; }
.legende { color: var(--muted); }
.compo .cat { cursor: pointer; border-radius: 3px; padding: 0 2px; white-space: nowrap; }
.compo .cat.actif, .compo .cat:focus-visible { background: var(--bg); color: var(--ink); outline: 1px solid var(--muted); }
.barre span { cursor: pointer; transition: opacity .15s; }
.barre.survol span { opacity: .3; }
.barre.survol span.actif { opacity: 1; }
.legende i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin: 0 3px 0 6px; vertical-align: -1px; }
.legende i:first-child { margin-left: 0; }
.place { color: var(--muted); font-size: 13px; margin: 2px 0 4px; }
.photo { margin: 0 0 8px; }
.photo img { display: block; width: 100%; max-height: 170px; object-fit: cover; border-radius: 6px; background: var(--bg); }
.photo figcaption { font-size: 11px; color: var(--muted); margin-top: 2px; }
.etapes { font-size: 14px; margin: 0 0 6px; }
.etapes summary { cursor: pointer; color: var(--accent); }
.etapes ol { margin: 6px 0 0; padding-left: 20px; display: flex; flex-direction: column; gap: 4px; }
.sources { font-size: 13px; margin: 6px 0 0; color: var(--muted); }
#sansTrace { margin-top: 18px; }
.card.sans { grid-template-columns: 6px minmax(0,1fr); }
.card.sans .swatch { background: repeating-linear-gradient(180deg, var(--muted) 0 6px, transparent 6px 10px); }
.alertes { margin: 0 0 8px; padding: 6px 8px 6px 24px; border-radius: 6px; background: var(--warn-bg); color: var(--warn-ink); font-size: 13px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
button, .btn {
  font: 600 14px var(--font-body); border-radius: 6px; padding: 6px 10px; cursor: pointer;
  border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); text-decoration: none;
}
button.ghost, .btn.ghost { background: transparent; color: var(--accent); }
button:focus-visible, .btn:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
a { color: var(--accent); }
footer { font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 12px; margin-top: auto; }
footer p { margin: 0 0 6px; }
footer .garde { color: var(--ink); font-size: 13px; }

/* Carte */
.chargement-carte {
  position: absolute; z-index: 1000; top: 12px; left: 50%; transform: translateX(-50%); pointer-events: none;
  background: var(--panel); color: var(--ink); border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; font: 600 15px var(--font-display); letter-spacing: .03em; box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.chargement-carte[hidden] { display: none; }
#list.chargement { opacity: .45; transition: opacity .2s; }
.leaflet-control.tous button { font: 600 14px var(--font-body); box-shadow: 0 1px 5px rgba(0,0,0,.35); }
.leaflet-container { font: 14px/1.4 var(--font-body); }
.leaflet-tooltip { font: 600 15px var(--font-display); }
.point-pin { width: 18px; height: 18px; background: #1f2a22; border: 3px solid #fff; border-radius: 50%; box-shadow: 0 0 0 2px #1f2a22; }
.depart-pin { width: 26px; height: 26px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); border: 2px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,.35); }

@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; grid-template-rows: 55vh auto; height: auto; }
  #map { height: 55vh; }
  aside { border-left: 0; border-top: 1px solid var(--line); overflow: visible; }
  h1 { font-size: 26px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }