:root {
  --bg: #f8f6f1; --surface: #ffffff; --text: #1d1f24; --muted: #5d6470; --line: #e2ded5;
  --accent: #2f5bd3; --accent-soft: #e8eefc; --kw: #fff0b3; --kw-text: #3d3200;
  --new: #b4232c; --crpe: #0f7b5f; --crpe-soft: #e3f4ee; --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14161a; --surface: #1d2026; --text: #e8e6e1; --muted: #a3a9b3; --line: #30343c;
    --accent: #8fb0ff; --accent-soft: #233052; --kw: #574810; --kw-text: #fff3c4;
    --new: #ff8a8f; --crpe: #5fd3ae; --crpe-soft: #173a30; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #14161a; --surface: #1d2026; --text: #e8e6e1; --muted: #a3a9b3; --line: #30343c;
  --accent: #8fb0ff; --accent-soft: #233052; --kw: #574810; --kw-text: #fff3c4;
  --new: #ff8a8f; --crpe: #5fd3ae; --crpe-soft: #173a30; color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow-wrap: anywhere;
}
a { color: var(--accent); }
button, select, input { font: inherit; color: inherit; }

.barre {
  position: sticky; top: 0; z-index: 10; background: var(--bg);
  border-bottom: 1px solid var(--line); padding: 8px 16px;
}
.ligne { display: flex; align-items: center; gap: 8px; max-width: 900px; margin: 0 auto; }
.icone {
  position: relative; flex: none; display: grid; place-items: center; width: 44px; height: 44px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); cursor: pointer;
}
.pastille {
  position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px;
  border-radius: 999px; background: var(--accent); color: var(--bg); font-size: .72rem; font-weight: 700;
  display: grid; place-items: center;
}
.pastille[hidden] { display: none; }
#f-q {
  flex: 1; min-width: 0; min-height: 44px; padding: 0 12px; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--surface);
}
.contexte { max-width: 900px; margin: 6px auto 0; font-size: .85rem; color: var(--muted); }
.filtre-actif {
  border: 0; background: var(--accent-soft); color: var(--text); border-radius: 999px;
  padding: 2px 10px; min-height: 28px; cursor: pointer; font-size: .8rem;
}

/* Panneau latéral (menu) */
.menu {
  margin: 0; padding: 16px; width: min(360px, 88vw); height: 100dvh; max-height: 100dvh;
  border: 0; border-right: 1px solid var(--line); background: var(--bg); color: var(--text);
  overflow-y: auto;
}
.menu::backdrop { background: rgb(0 0 0 / .35); }
.menu[open] { animation: glisse .18s ease-out; }
@keyframes glisse { from { transform: translateX(-100%); } to { transform: none; } }
@media (prefers-reduced-motion: reduce) { .menu[open] { animation: none; } }
.menu-tete { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.menu h1 { font-size: 1.1rem; margin: 0; }
.menu h1 small { color: var(--muted); font-weight: 400; }
.menu h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 20px 0 8px; }
.menu-vues { display: grid; gap: 6px; }
.menu-vues button, .bouton-ligne {
  min-height: 44px; text-align: left; padding: 0 14px; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--surface); cursor: pointer; width: 100%;
}
.menu-vues button[aria-current="page"] { background: var(--accent); border-color: var(--accent); color: var(--bg); font-weight: 600; }
.segments { display: flex; gap: 4px; }
.segments button {
  flex: 1; min-height: 44px; border: 1px solid var(--line); background: transparent;
  border-radius: 999px; cursor: pointer; font-size: .9rem;
}
.segments button[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); font-weight: 600; }
#filtres { display: grid; gap: 10px; }
#filtres label { display: grid; gap: 2px; font-size: .85rem; color: var(--muted); }
#filtres label.chip { display: inline-flex; color: var(--text); font-size: .9rem; }
#filtres select { min-height: 44px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 0 8px; }
#f-t { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
#f-t legend { font-size: .85rem; color: var(--muted); margin-bottom: 4px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
  color: var(--text); text-decoration: none; cursor: pointer; font-size: .9rem;
}
.chip:has(input:checked) { background: var(--accent-soft); border-color: var(--accent); }
#raz { min-height: 44px; border: 1px solid var(--line); border-radius: var(--radius); background: transparent; cursor: pointer; }
.menu-pied { margin-top: 24px; font-size: .78rem; color: var(--muted); }

main { max-width: 900px; margin: 0 auto; padding: 16px; }
.vide { color: var(--muted); text-align: center; padding: 32px 0; }

.encart {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px 16px; margin-bottom: 12px;
}
.encart summary { cursor: pointer; font-weight: 600; min-height: 36px; display: flex; align-items: center; }
.encart h2 { font-size: 1rem; }
.encart h3 { font-size: .9rem; margin: 10px 0 0; color: var(--muted); }
.encart ul { padding-left: 18px; margin: 8px 0; }
.encart small { color: var(--muted); }

.matiere { margin-top: 24px; }
.matiere > h2 { font-size: 1.4rem; margin: 0 0 4px; display: grid; }
.matiere > h2 small { font-size: .85rem; font-weight: 400; color: var(--muted); }
.intentions { color: var(--muted); margin-bottom: 8px; }
.intentions summary { cursor: pointer; min-height: 36px; display: flex; align-items: center; }
.domaine > h3 { font-size: 1.1rem; margin: 20px 0 8px; padding-bottom: 4px; border-bottom: 2px solid var(--line); }

.fil {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 16px; margin-bottom: 10px; scroll-margin-top: 200px;
}
.fil.cible { outline: 2px solid var(--accent); }
.fil h4 { margin: 0 0 6px; font-size: 1rem; }
.socle { background: var(--accent-soft); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; }
.etapes { list-style: none; margin: 0; padding: 0 0 0 12px; border-left: 2px solid var(--line); }
.etape { position: relative; padding: 6px 0 6px 12px; }
.etape::before {
  content: ""; position: absolute; left: -19px; top: 14px; width: 10px; height: 10px;
  border-radius: 50%; background: var(--surface); border: 2px solid var(--accent);
}
.etape.t-crpe { background: var(--crpe-soft); border-radius: 8px; padding: 8px 12px; }
.etape.t-crpe::before { border-color: var(--crpe); }
.etape.t-exemple summary { cursor: pointer; list-style-position: outside; }
.etape.t-exemple .txt { font-style: italic; color: var(--muted); }
.txt { margin: 2px 0 0; }

.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; font-size: .8rem; }
.cls { font-weight: 700; }
.type { color: var(--muted); text-transform: uppercase; letter-spacing: .03em; font-size: .72rem; }
.t-crpe .type { color: var(--crpe); font-weight: 700; }
.badge-new { background: var(--new); color: var(--surface); border-radius: 4px; padding: 0 5px; font-size: .7rem; font-weight: 700; }
.src { color: var(--muted); font-size: .75rem; }
.src-diff { color: var(--accent); }

mark.kw { background: var(--kw); color: var(--kw-text); border-radius: 3px; padding: 0 2px; }

.choix .groupe { margin-bottom: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.choix .chip { min-height: 44px; min-width: 64px; justify-content: center; font-weight: 600; }

.lexique dl { display: grid; grid-template-columns: minmax(120px, max-content) 1fr; gap: 6px 16px; }
.lexique dt { font-weight: 600; }
.lexique dd { margin: 0; }
@media (max-width: 600px) {
  .lexique dl { grid-template-columns: 1fr; }
  .lexique dd { margin-bottom: 8px; }
}


/* Bibliothèque */
.bibliotheque > h2 { font-size: 1.3rem; margin: 20px 0 10px; }
.cartes { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.carte { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; }
.carte-titre { font-weight: 700; color: var(--text); text-decoration: none; }
.carte p { margin: 6px 0 0; font-size: .9rem; color: var(--muted); }
.carte-actions a { font-weight: 600; }
.biblio-textes { margin-top: 20px; border-top: 1px solid var(--line); }
.biblio-textes > summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; gap: 8px; }
.biblio-textes > summary h2 { font-size: 1.3rem; margin: 10px 0; }
.biblio-textes > summary { list-style: none; }
.biblio-textes > summary::-webkit-details-marker { display: none; }
.biblio-textes > summary::before { content: "▸"; font-size: 1.3rem; color: var(--muted); transition: transform .15s; }
.biblio-textes[open] > summary::before { transform: rotate(90deg); }
.biblio-matiere h3 { font-size: 1rem; margin: 16px 0 6px; }
.biblio-matiere ul { padding-left: 18px; margin: 0; }
.biblio-matiere li { margin-bottom: 6px; }
.biblio-matiere small { color: var(--muted); display: block; }