/* Pedagozic — design « Index » : dense, fonctionnel, jour/nuit. Accent indigo. */
:root{
  --bg:#ffffff; --panel:#ffffff; --alt:#fafafa;
  --fg:#141414; --fg2:#3a3a3a; --muted:#6c7078; --line:#e6e6e8;
  --accent:#324be0; --accent-ink:#2338c4; --accent-soft:#eef0fd; --on-accent:#ffffff;
  --logo-filter:none;
}
:root[data-theme="dark"]{
  --bg:#0f1114; --panel:#15181d; --alt:#12151a;
  --fg:#e9eaec; --fg2:#c3c6cc; --muted:#8b929c; --line:#252932;
  --accent:#7d92ff; --accent-ink:#93a4ff; --accent-soft:#1a1f2e; --on-accent:#0f1114;
  --logo-filter:brightness(0) invert(1);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f1114; --panel:#15181d; --alt:#12151a;
    --fg:#e9eaec; --fg2:#c3c6cc; --muted:#8b929c; --line:#252932;
    --accent:#7d92ff; --accent-ink:#93a4ff; --accent-soft:#1a1f2e; --on-accent:#0f1114;
    --logo-filter:brightness(0) invert(1);
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);
  font:15px/1.55 'Inter',-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-feature-settings:"cv05","ss01"}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1180px;margin:0 auto;padding:0 1.25rem}
@media (max-width:560px){.wrap{padding:0 .95rem}.crumbs{font-size:.82rem}}

/* ── Header ─────────────────────────────── */
.site-header{background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header-inner{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem 1rem;padding:.55rem 1.25rem}
.brand{display:flex;align-items:center;flex:none}
.brand img{display:block;filter:var(--logo-filter)}
.nav-toggle{display:none;align-items:center;gap:.45rem;padding:.5rem .7rem;border:1px solid var(--line);
  border-radius:7px;background:none;color:var(--fg2);font:inherit;font-size:.84rem;font-weight:700;cursor:pointer}
.nav-toggle .nt-icon{display:flex;flex-direction:column;gap:3px}
.nav-toggle .nt-icon i{display:block;width:14px;height:2px;background:currentColor;border-radius:1px}
.nav-toggle[aria-expanded="true"],.nav-toggle:hover{border-color:var(--accent);color:var(--accent)}
.topsearch{flex:1;min-width:0;display:flex}
.topsearch input{width:100%;max-width:560px;padding:.5rem .8rem;border:1px solid var(--line);
  border-radius:7px;background:var(--bg);color:var(--fg);font-size:.92rem}
.topsearch input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}
.usernav{display:flex;align-items:center;gap:.5rem;white-space:nowrap;font-size:.88rem;flex:none;margin-left:auto}
.usernav a{color:var(--fg2)}
.usernav .me{display:inline-block;max-width:150px;overflow:hidden;text-overflow:ellipsis;vertical-align:middle}
.m-only{display:none}
.btn,.btn-ghost{padding:.42rem .8rem;border-radius:7px;font-weight:600;font-size:.86rem;line-height:1}
.btn{background:var(--accent);color:var(--on-accent)}
.btn:hover{background:var(--accent-ink);text-decoration:none}
.btn-ghost{border:1px solid var(--line);color:var(--fg2)}
.btn-ghost:hover{text-decoration:none;border-color:var(--muted)}
.theme-toggle{background:none;border:1px solid var(--line);border-radius:7px;width:36px;height:36px;
  cursor:pointer;color:var(--fg2);font-size:1rem;display:inline-flex;align-items:center;justify-content:center;flex:none}
.theme-toggle:hover{border-color:var(--muted)}
.nav-toggle:focus-visible,.theme-toggle:focus-visible,.drawer-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* Mobile : bouton Index + recherche pleine largeur en 2e rangée, compte compacté. */
@media (max-width:780px){
  .header-inner{padding:.5rem 1rem .55rem}
  .nav-toggle{display:inline-flex}
  .brand img{height:32px;width:auto}
  .d-lg{display:none}
  .m-only{display:inline-block}
  .topsearch{order:9;flex-basis:100%}
  .topsearch input{max-width:none;padding:.55rem .9rem}
  .usernav{gap:.4rem}
  .usernav .me{max-width:96px}
  .btn,.btn-ghost{padding:.5rem .7rem;font-size:.84rem}
  /* 16px mini dans les champs : évite le zoom automatique iOS au focus */
  .topsearch input,.bigsearch input,.authbox input{font-size:16px}
}
@media (max-width:370px){.nav-toggle .nt-label{display:none}.header-inner{gap:.5rem .6rem}}

/* ── Tiroir « Index des catégories » (mobile) ── */
.drawer{position:fixed;inset:0;z-index:60}
.drawer[hidden]{display:none}
.drawer-overlay{position:absolute;inset:0;background:rgba(10,11,13,.45)}
.drawer-panel{position:absolute;top:0;left:0;bottom:0;width:min(84vw,330px);background:var(--panel);
  border-right:1px solid var(--line);box-shadow:0 0 40px rgba(0,0,0,.3);display:flex;flex-direction:column;
  animation:drawer-in .18s ease-out}
@keyframes drawer-in{from{transform:translateX(-14%);opacity:.5}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.drawer-panel{animation:none}}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex:none;
  padding:.75rem .8rem .75rem 1.1rem;border-bottom:1px solid var(--line)}
.drawer-title{font-size:.74rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-weight:700}
.drawer-close{background:none;border:0;color:var(--fg2);font-size:1.8rem;line-height:1;cursor:pointer;
  padding:.05rem .5rem .2rem;border-radius:7px}
.drawer-close:hover{color:var(--fg)}
.drawer-nav{overflow-y:auto;overscroll-behavior:contain;padding:.9rem 1.1rem calc(1.5rem + env(safe-area-inset-bottom))}
.drawer-home{display:block;font-weight:700;color:var(--fg);padding:.4rem 0 .75rem;margin-bottom:.75rem;
  border-bottom:1px solid var(--line)}
.drawer-nav .cattree{font-size:.95rem}
.drawer-nav .cattree>li{margin-bottom:.8rem}
.drawer-nav .cattree>li>a{padding:.3rem 0}
.drawer-nav .cattree ul li a{padding:.42rem 0}
body.drawer-open{overflow:hidden}

/* ── Intro / recherche (bandeau teinté) ─── */
.intro{position:relative;margin:1.3rem 0 .4rem;padding:1.8rem 1.7rem 1.9rem;border-radius:16px;
  background:linear-gradient(135deg,var(--accent-soft),transparent 85%);border:1px solid var(--line);overflow:hidden}
.intro::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--accent)}
.intro h1{font-size:1.75rem;margin:0 0 .5rem;letter-spacing:-.02em;font-weight:800;line-height:1.15}
.lead{color:var(--fg2);max-width:76ch;font-size:1rem;margin:0}
.lead strong{color:var(--fg);font-weight:700}
.bigsearch{margin:1.3rem 0 0;position:relative;max-width:640px}
.bigsearch input{width:100%;padding:.85rem 1.05rem;font-size:1.05rem;border:1.5px solid var(--line);
  border-radius:10px;background:var(--panel);color:var(--fg);box-shadow:0 2px 8px rgba(0,0,0,.05)}
.bigsearch input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.hint{position:absolute;right:.9rem;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.82rem}
@media (max-width:780px){.bigsearch{display:none}}
@media (max-width:560px){.intro{padding:1.15rem 1rem 1.25rem;margin-top:1rem}.intro h1{font-size:1.3rem}.lead{font-size:.94rem}}

/* ── Layout ─────────────────────────────── */
.layout{display:grid;grid-template-columns:230px 1fr;gap:2rem;margin:1.4rem 0 3rem;align-items:start}
/* Mobile : la sidebar disparaît, l'index vit dans le tiroir du header. */
@media (max-width:780px){.layout{display:block;margin:1rem 0 2.4rem}
  .sidebar{display:none}}
.sidebar{position:sticky;top:70px}
.sidebar h2{font-size:.72rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:.2rem 0 .7rem;font-weight:700}
.cattree{list-style:none;margin:0;padding:0;font-size:.9rem}
.cattree>li{margin-bottom:.55rem}
.cattree>li>a{font-weight:700;color:var(--fg);display:flex;justify-content:space-between;gap:.5rem}
.cattree ul{list-style:none;margin:.25rem 0 0;padding:0}
.cattree ul li a{display:flex;justify-content:space-between;gap:.5rem;padding:.2rem 0;color:var(--fg2);font-weight:500}
.cattree a:hover{color:var(--accent);text-decoration:none}
.cattree a.on{color:var(--accent);font-weight:700}
.cattree .c{color:var(--muted);font-size:.8rem;font-variant-numeric:tabular-nums;font-weight:500}

/* ── Liste dense de documents (design Index) ── */
.results h1{font-size:1.15rem;margin:.1rem 0 .8rem;font-weight:700}
.results h1 .count{color:var(--muted);font-size:.85rem;font-weight:500;margin-left:.3rem}
.doclist{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.doc-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;gap:.9rem;align-items:center;
  padding:.45rem .5rem .45rem .7rem;border-bottom:1px solid var(--line);color:var(--fg);
  box-shadow:inset 0 0 0 var(--accent);transition:box-shadow .12s,background .12s}
.doc-row:hover{background:var(--alt);text-decoration:none;box-shadow:inset 3px 0 0 var(--accent)}
.doc-row .th{width:36px;height:36px;flex:none;border-radius:5px;overflow:hidden;background:var(--alt);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:.85rem}
.doc-row .th img{width:100%;height:100%;object-fit:cover;display:block}
.doc-row .t{font-weight:600;font-size:.95rem;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cat-row{grid-template-columns:auto minmax(0,1fr) auto}
.cat-row .go{color:var(--muted);font-size:1.1rem}
.cat-row:hover .go{color:var(--accent)}
/* catégorie = chip (au lieu du long texte qui débordait) */
.doc-row .rc-chip{font-size:.74rem;font-weight:600;padding:.13rem .55rem;border-radius:6px;
  background:var(--chip,var(--alt));color:var(--muted);white-space:nowrap;max-width:180px;overflow:hidden;text-overflow:ellipsis}
.doc-row .rf{color:var(--muted);font-size:.78rem;font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right}
/* Mobile : titre complet sur 1-2 lignes, chip + nb de fichiers en dessous */
@media (max-width:560px){
  .doc-row{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"th t t" "th rc rf";
    gap:.3rem .9rem;padding:.7rem .5rem .75rem .8rem}
  .doc-row .th{grid-area:th}
  .doc-row .t{grid-area:t;white-space:normal;line-height:1.4}
  .doc-row .rc{grid-area:rc;min-width:0}
  .doc-row .rf{grid-area:rf}
  .doc-row .rc-chip{max-width:100%}
  .cat-row{grid-template-areas:"th t go";align-items:center}
  .cat-row .t{grid-area:t}
  .cat-row .go{grid-area:go}
}
.noresult{color:var(--muted);padding:2rem 0}

/* ── Fil d'ariane, tags ─────────────────── */
.crumbs{margin:1.1rem 0;color:var(--muted);font-size:.86rem}
.crumbs a{color:var(--fg2)}
.tags{display:flex;flex-wrap:wrap;gap:.4rem;margin:.7rem 0}
.tag{background:var(--accent-soft);color:var(--accent);padding:.16rem .6rem;border-radius:5px;font-size:.8rem;font-weight:600}
.tag:hover{text-decoration:none;background:var(--accent);color:var(--on-accent)}

/* ── Document ───────────────────────────── */
.document{max-width:860px}
.dochead{display:flex;gap:1.2rem;align-items:flex-start;margin-bottom:.3rem}
.dochead .cover{width:130px;height:130px;object-fit:cover;border-radius:9px;border:1px solid var(--line);flex:none;background:var(--alt)}
.dochead-main{min-width:0}
.document h1{font-size:1.5rem;margin:.1rem 0 .5rem;letter-spacing:-.01em;font-weight:800}
@media (max-width:560px){.dochead{flex-direction:column}.dochead .cover{width:100%;height:auto;max-height:220px}}
.desc{margin:1.1rem 0;color:var(--fg2);line-height:1.7}
.desc p{margin:0 0 .7rem}.desc ul,.desc ol{margin:.5rem 0 .8rem;padding-left:1.4rem}
.desc strong,.desc b{color:var(--fg)}
.document section{margin-top:1.7rem}
.document section h2{font-size:1rem;margin:0 0 .7rem}
/* Audio */
.audio audio{width:100%;max-width:460px;height:40px}
/* Galerie d'aperçus */
.gallery .thumbs{display:flex;flex-wrap:wrap;gap:.6rem}
.gallery .shot{display:block;border:1px solid var(--line);border-radius:7px;overflow:hidden;background:var(--panel)}
.gallery .shot img{display:block;height:150px;width:auto;max-width:230px;object-fit:cover}
.gallery .shot:hover{border-color:var(--accent)}
.keywords .tag.soft{background:var(--chip,var(--alt));color:var(--fg2);font-weight:500}
.keywords .tag.soft:hover{background:var(--accent);color:var(--on-accent)}
.gallery .shot{cursor:zoom-in}

/* ── Lightbox ───────────────────────────── */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(10,11,13,.94);
  display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem}
.lightbox[hidden]{display:none}
.lb-stage{margin:0;max-width:calc(100vw - 8rem);max-height:calc(100vh - 3rem);
  display:flex;flex-direction:column;align-items:center;gap:.6rem}
.lb-stage img{max-width:100%;max-height:calc(100vh - 5rem);object-fit:contain;
  background:#fff;border-radius:4px;box-shadow:0 8px 40px rgba(0,0,0,.6)}
.lb-count{color:#c9ccd2;font-size:.85rem;font-variant-numeric:tabular-nums}
.lb-close{position:absolute;top:.8rem;right:1rem;background:none;border:0;color:#fff;
  font-size:2rem;line-height:1;cursor:pointer;opacity:.85;padding:.2rem .5rem}
.lb-close:hover{opacity:1}
.lb-nav{background:rgba(255,255,255,.08);border:0;color:#fff;font-size:2rem;line-height:1;
  width:52px;height:52px;border-radius:50%;cursor:pointer;flex:none;opacity:.85}
.lb-nav:hover{opacity:1;background:rgba(255,255,255,.16)}
/* Mobile : flèches par-dessus l'image, scène pleine largeur */
@media (max-width:600px){
  .lightbox{padding:.5rem}
  .lb-stage{max-width:100%}
  .lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:42px;height:42px;
    font-size:1.5rem;background:rgba(20,22,26,.55)}
  .lb-prev{left:.4rem}.lb-next{right:.4rem}
}
.files{margin-top:1.6rem;border-top:2px solid var(--line);padding-top:1.1rem}
.files h2{font-size:1rem;margin:0 0 .7rem}
.filelist{list-style:none;margin:0;padding:0}
.filelist li{display:flex;align-items:center;gap:.9rem;padding:.65rem .2rem;border-bottom:1px solid var(--line)}
.fkind{font-size:.68rem;font-weight:700;background:var(--accent-soft);color:var(--accent);
  padding:.16rem .5rem;border-radius:4px;min-width:62px;text-align:center;letter-spacing:.03em}
.fname{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.92rem}
.fsize{color:var(--muted);font-size:.82rem;font-variant-numeric:tabular-nums}
.dl{white-space:nowrap}
.loginhint{margin-top:1rem;color:var(--muted);font-size:.88rem;background:var(--alt);
  padding:.7rem .9rem;border-radius:8px;border:1px solid var(--line)}
/* Mobile : bouton Télécharger pleine largeur, bonne cible tactile */
@media (max-width:560px){
  .filelist li{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"kind name size" "btn btn btn";
    gap:.55rem .7rem;padding:.75rem 0}
  .fkind{grid-area:kind}
  .fname{grid-area:name;white-space:normal;line-height:1.35;word-break:break-word}
  .fsize{grid-area:size}
  .filelist .dl{grid-area:btn;text-align:center;padding:.65rem;font-size:.95rem}
}

/* ── Auth ───────────────────────────────── */
.authbox{max-width:400px;margin:2.5rem auto}
.authbox.wide{max-width:660px}
.authbox h1{font-size:1.35rem;margin:0 0 .3rem;font-weight:800}
.authbox .sub,.authbox .alt{color:var(--muted);font-size:.88rem}
.authbox form{display:flex;flex-direction:column;gap:.85rem;margin:1.3rem 0}
.authbox label{display:flex;flex-direction:column;gap:.32rem;font-size:.86rem;font-weight:600}
.authbox input{padding:.58rem .75rem;border:1px solid var(--line);border-radius:7px;
  background:var(--panel);color:var(--fg);font-weight:400;font-size:.95rem}
.authbox input:focus{outline:none;border-color:var(--accent)}
.authbox .btn{text-align:center;border:0;cursor:pointer;font-size:.98rem;padding:.62rem}
.error{background:var(--accent-soft);color:var(--accent-ink);padding:.6rem .8rem;border-radius:7px;font-size:.88rem;border:1px solid var(--line)}
.dllist{list-style:none;padding:0;margin:.5rem 0}
.dllist li{padding:.45rem 0;border-bottom:1px solid var(--line);font-size:.9rem}
.dllist .d{color:var(--muted);font-size:.8rem;margin-right:.6rem;font-variant-numeric:tabular-nums}

/* ── Footer ─────────────────────────────── */
.site-footer{border-top:1px solid var(--line);color:var(--muted);font-size:.83rem;padding:1.6rem 0;margin-top:2rem}
.site-footer a{color:var(--fg2)}

/* ── Backoffice admin ───────────────────── */
.adm-h1{font-size:1.3rem;margin:1.2rem 0 .6rem}
.adm-nav{display:flex;gap:.25rem;border-bottom:1px solid var(--line);margin-bottom:1.1rem;overflow-x:auto}
.adm-nav a{padding:.45rem .8rem;color:var(--fg2);font-weight:600;font-size:.9rem;white-space:nowrap;
  border-bottom:2px solid transparent;margin-bottom:-1px}
.adm-nav a:hover{color:var(--accent);text-decoration:none}
.adm-nav a.on{color:var(--accent);border-bottom-color:var(--accent)}
.adm-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.7rem;margin:0 0 1rem}
.tile{background:var(--alt);border:1px solid var(--line);border-radius:8px;padding:.75rem .9rem}
.tile b{display:block;font-size:1.45rem;font-variant-numeric:tabular-nums;line-height:1.2;
  overflow:hidden;text-overflow:ellipsis}
.tile.small b{font-size:.95rem}
.tile span{color:var(--muted);font-size:.8rem}
.adm-charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:.9rem;align-items:start}
.adm-card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:.9rem 1rem;margin:0 0 1rem}
.adm-card h2{font-size:.98rem;margin:.1rem 0 .7rem}
.adm-card h2 .muted{color:var(--muted);font-size:.8rem;font-weight:500}
.bars{display:flex;align-items:flex-end;gap:2px;height:120px;border-bottom:1px solid var(--line);padding-bottom:1px}
.bars .bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;min-width:4px;position:relative}
.bars .bar i{display:block;width:100%;background:var(--accent);border-radius:4px 4px 0 0;min-height:0}
.bars .bar:hover i{background:var(--accent-ink)}
.bars .bv{position:absolute;top:-2px;transform:translateY(-100%);font-size:.7rem;color:var(--muted);
  font-variant-numeric:tabular-nums;line-height:1}
.bars .bar:hover .bv{color:var(--fg)}
.bx{display:flex;justify-content:space-between;color:var(--muted);font-size:.72rem;margin-top:.25rem}
.adm-scroll{overflow-x:auto}
.adm-table{width:100%;border-collapse:collapse;font-size:.88rem}
.adm-table th{text-align:left;color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;
  font-weight:600;padding:.35rem .6rem .35rem 0;border-bottom:1px solid var(--line)}
.adm-table td{padding:.45rem .6rem .45rem 0;border-bottom:1px solid var(--line);vertical-align:top}
.adm-table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.adm-table th.num{text-align:right}
.adm-table .nowrap{white-space:nowrap}
.adm-table .muted{color:var(--muted);font-size:.8rem}
.adm-table .path{word-break:break-all}
.adm-badge{display:inline-block;background:var(--accent-soft);color:var(--accent);font-size:.7rem;font-weight:700;
  padding:.05rem .45rem;border-radius:5px;margin-left:.3rem;vertical-align:middle}
.adm-note{color:var(--muted);font-size:.8rem;margin:.5rem 0 0}