:root {
  --bg: #ffffff;
  --fg: #1b1f24;
  --muted: #5b6570;
  --line: #dde2e8;
  --chip: #f0f3f6;
  --chip-on: #0b4f9c;
  --chip-on-fg: #ffffff;
  --accent: #0b5cbf;
  --accent-fg: #ffffff;
  --warn-bg: #fff4d6;
  --warn-fg: #5c4300;
  --err: #b3261e;
  --shadow: 0 1px 3px rgba(0, 0, 0, .25);

  --c-run: #e69f00;
  --c-bike: #0072b2;
  --c-walk: #009e73;
  --c-swim: #56b4e9;
  --c-snow: #cc79a7;
  --c-strength: #7b5ea7;
  --c-other: #8a8f96;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181d;
    --fg: #e8ebef;
    --muted: #9aa5b1;
    --line: #2d343c;
    --chip: #222932;
    --chip-on: #4c9aff;
    --chip-on-fg: #0b1220;
    --accent: #4c9aff;
    --accent-fg: #0b1220;
    --warn-bg: #3a2f10;
    --warn-fg: #ffdf8a;
    --err: #ff8a80;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { height: 100%; margin: 0; }

body {
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--accent); }
h1 { font-size: 1.35rem; margin: 0 0 .5rem; }
h2 { font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin: 1.1rem 0 .5rem; }
code { background: var(--chip); padding: 0 .3em; border-radius: 4px; font-size: .9em; word-break: break-all; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Disposition : carte en haut + panneau en bas (mobile) ---------- */

#map { order: 1; flex: 1 1 auto; min-height: 0; background: #dfe5ea; }

.panel {
  order: 2;
  flex: 0 0 auto;
  height: 46vh;
  height: 46dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border-top: 1px solid var(--line);
  box-shadow: 0 -2px 8px rgba(0, 0, 0, .12);
  z-index: 500;
  padding-bottom: env(safe-area-inset-bottom);
}
.panel.collapsed { height: auto; }
.panel.collapsed .panel-body { display: none; }

.panel-head {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .25rem .75rem .35rem;
  border-bottom: 1px solid var(--line);
}
.sheet-toggle {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .3rem;
  padding: .4rem 0;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.grabber { width: 36px; height: 4px; border-radius: 2px; background: var(--line); }
.summary { font-weight: 600; font-size: .9rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.head-actions { display: flex; gap: .4rem; flex: 0 0 auto; }

.panel-body { flex: 1 1 auto; overflow-y: auto; overscroll-behavior: contain; padding: 0 .75rem 1rem; }

@media (min-width: 860px) {
  body { flex-direction: row; }
  .panel {
    order: 1;
    width: 380px;
    height: 100%;
    border-top: 0;
    border-right: 1px solid var(--line);
    box-shadow: none;
    padding-bottom: 0;
  }
  #map { order: 2; }
  .sheet-toggle { cursor: default; pointer-events: none; }
  .grabber { display: none; }
  .panel.collapsed { height: 100%; }
  .panel.collapsed .panel-body { display: block; }
  .panel.collapsed .selbar { display: block; }
}

/* ---------- Contrôles ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: .5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--chip);
  color: var(--fg);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn.ghost { background: transparent; }
.btn.small { min-height: 34px; padding: .25rem .75rem; font-size: .85rem; }
.btn.big { min-height: 48px; font-size: 1rem; width: 100%; text-align: center; }
.btn:focus-visible, .chip:focus-visible, .item:focus-visible, .link-btn:focus-visible, .sheet-toggle:focus-visible, input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}
.btn:disabled { opacity: .5; cursor: default; }

.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  min-height: 36px;
  padding: .25rem .7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--chip);
  color: var(--fg);
  font: inherit;
  font-size: .85rem;
  cursor: pointer;
}
.chip[aria-pressed="true"] { background: var(--chip-on); border-color: var(--chip-on); color: var(--chip-on-fg); }
.chip .n { opacity: .75; font-variant-numeric: tabular-nums; }

.link-btn { background: none; border: 0; color: var(--accent); font: inherit; font-size: .85rem; padding: .5rem 0; cursor: pointer; text-decoration: underline; }

.dates { display: flex; gap: .75rem; margin-top: .6rem; flex-wrap: wrap; }
.dates label { display: flex; align-items: center; gap: .4rem; font-size: .9rem; }
input[type="date"] {
  min-height: 38px;
  padding: .2rem .4rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
}
.check { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; margin-top: 1rem; }
.check input { width: 20px; height: 20px; margin: 0; flex: 0 0 auto; }

.notice { background: var(--warn-bg); color: var(--warn-fg); padding: .5rem .7rem; border-radius: 8px; font-size: .85rem; margin: .75rem 0 0; }

/* ---------- Liste ---------- */

.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; align-items: stretch; border-bottom: 1px solid var(--line); }
.item {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  gap: .6rem;
  align-items: center;
  padding: .55rem .25rem;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.item[disabled] { cursor: default; opacity: .8; }
.item .txt { min-width: 0; }
.item .t1 { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item .t2 { display: block; font-size: .8rem; color: var(--muted); }
.ext {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  font-size: 1.1rem;
  text-decoration: none;
}
.dotmark { flex: 0 0 auto; width: 12px; height: 12px; border-radius: 50%; }
.cat-run { background: var(--c-run); }
.cat-bike { background: var(--c-bike); }
.cat-walk { background: var(--c-walk); }
.cat-swim { background: var(--c-swim); }
.cat-snow { background: var(--c-snow); }
.cat-strength { background: var(--c-strength); }
.cat-other { background: var(--c-other); }
#btnMore { margin-top: .75rem; }

/* ---------- Marqueurs et fenêtre d'info ---------- */

.dot-wrap { display: flex; align-items: center; justify-content: center; background: none; border: 0; }
.dot-wrap .dot { width: 16px; height: 16px; border-radius: 50%; border: 2px solid #fff; box-shadow: var(--shadow); }

.pop { min-width: 190px; }
.pop .pt { font-weight: 700; margin-bottom: .15rem; }
.pop .ps { color: #444; font-size: .85rem; }
.pop .go {
  display: block;
  margin-top: .6rem;
  padding: .5rem .6rem;
  border-radius: 8px;
  background: #0b5cbf;
  color: #fff !important;
  text-align: center;
  font-weight: 600;
  text-decoration: none;
}

/* ---------- Sélection et addition ---------- */

.sec-head { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.sec-head h2 { margin: 1.1rem 0 .5rem; }
.btn[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }

.selbar { flex: 0 0 auto; border-top: 1px solid var(--line); background: var(--bg); padding: .5rem .75rem; }
.panel.collapsed .selbar { display: none; }
.selinfo { margin: 0; font-weight: 600; font-size: .9rem; }
.selmsg { margin: .15rem 0 0; min-height: 0; font-size: .8rem; color: var(--err); }
.selmsg:empty { display: none; }
.selbtns { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .45rem; }

.box { position: relative; flex: 0 0 auto; width: 20px; height: 20px; border: 2px solid var(--muted); border-radius: 5px; }
.item[aria-checked="true"] { background: var(--chip); }
.item[aria-checked="true"] .box { background: var(--accent); border-color: var(--accent); }
.item[aria-checked="true"] .box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--accent-fg);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.item.dim { opacity: .4; }
.dot-wrap .dot.sel { border-color: #111; box-shadow: 0 0 0 3px #ffd400, var(--shadow); transform: scale(1.25); }

.stats { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; margin: 1rem 0; }
.stat { background: var(--chip); border-radius: 10px; padding: .6rem .75rem; min-width: 0; }
.stat.wide { grid-column: 1 / -1; }
.sl { display: block; font-size: .75rem; color: var(--muted); }
.sv { display: block; font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.ss { display: block; font-size: .75rem; color: var(--muted); }
.sumnote { font-size: .85rem; color: var(--muted); margin: 0 0 .6rem; }
.sumlist { list-style: none; margin: 0; padding: 0; max-height: 30vh; overflow-y: auto; border-top: 1px solid var(--line); }
.sumlist li { display: flex; align-items: center; gap: .5rem; border-bottom: 1px solid var(--line); padding: .3rem 0; font-size: .85rem; }
.sumlist .txt { flex: 1 1 auto; min-width: 0; }
.sumlist .t1 { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sumlist .t2 { display: block; font-size: .8rem; color: var(--muted); }
.sumlist .x { flex: 0 0 auto; width: 44px; height: 40px; background: none; border: 0; color: var(--muted); font-size: 1.2rem; cursor: pointer; }

/* ---------- Écran d'accueil / aide ---------- */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  background: rgba(10, 14, 20, .6);
  padding: 0;
}
.overlay[hidden] { display: none; }
.card {
  width: 100%;
  max-width: 680px;
  min-height: 100%;
  background: var(--bg);
  padding: 1.25rem 1rem calc(1.5rem + env(safe-area-inset-bottom));
}
@media (min-width: 700px) {
  .overlay { padding: 2rem 1rem; }
  .card { min-height: 0; border-radius: 14px; padding: 1.75rem; }
}
.lead { margin: 0 0 1rem; }
.flush { margin: 0; }
.privacy { background: var(--chip); border-left: 4px solid var(--c-walk); padding: .7rem .9rem; border-radius: 8px; font-size: .9rem; margin-bottom: 1.1rem; }
.dropzone { border: 2px dashed var(--line); border-radius: 12px; padding: 1rem; text-align: center; }
.dropzone.drag { border-color: var(--accent); background: var(--chip); }
.dropzone p { margin: .6rem 0 0; }
.errors { list-style: none; margin: .6rem 0 0; padding: 0; color: var(--err); font-size: .9rem; text-align: left; }
.errors:empty { display: none; }
.steps { padding-left: 1.2rem; margin: 0 0 .75rem; }
.steps li { margin-bottom: .6rem; }
.actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1.25rem; }