@font-face{font-family:"WM Dot";src:local("Arial"),local("Helvetica"),local("Liberation Sans"),local("DejaVu Sans");unicode-range:U+00B7}
/* Direction « Correspondances » : signalétique de transport. Chaque thème est une ligne (pastille + couleur), chaque leçon une station.
   Layout : barre supérieure fixe, contenu centré 1240px ; back-office en deux colonnes ; lecteur avec sommaire en plan de ligne. */
:root{
  --bg:#eef1f5; --surface:#ffffff; --sunk:#e5e9ef; --ink:#12161d; --muted:#596271; --line:#d5dae2;
  --accent:#2b5bd7; --accent-ink:#ffffff; --accent-soft:#e2e9fb;
  --ok:#17804d; --ok-soft:#dcf1e5; --warn:#9a6210; --warn-soft:#f8ecd6; --bad:#c0392b; --bad-soft:#f8e1de;
  --video:#11151b; --board:#181c23; --flap:#252a33; --flap-ink:#f4f1e8; --flap-key:#f2bd00;
  --l-man:#2b5bd7; --l-bur:#17955a; --l-com:#f2bd00; --l-vente:#e24b8b; --l-jur:#7a5af0; --l-eff:#8a9a1f; --l-proj:#f07f1f;
  --shadow:0 1px 0 rgba(18,22,29,.06),0 10px 28px -12px rgba(18,22,29,.22);
  --f-display:"WM Dot","Overpass",system-ui,sans-serif;
  --f-body:"WM Dot","Overpass",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"Overpass Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --r:12px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0e1116; --surface:#171b22; --sunk:#1f242d; --ink:#eef1f5; --muted:#9aa3b2; --line:#2b313c;
  --accent:#7097f5; --accent-ink:#0b1020; --accent-soft:#1c2643;
  --ok:#55c98d; --ok-soft:#14301f; --warn:#e6a94e; --warn-soft:#33270f; --bad:#ef7a6b; --bad-soft:#3a1c19;
  --video:#06080b; --board:#0a0c10; --flap:#1c2028; --flap-ink:#f4f1e8; --flap-key:#f2bd00;
  --l-man:#5a85f0; --l-bur:#2bb373; --l-com:#f2bd00; --l-vente:#ef6aa3; --l-jur:#9a80f7; --l-eff:#a9bb2b; --l-proj:#f59245;
  --shadow:0 1px 0 rgba(0,0,0,.3),0 10px 28px -12px rgba(0,0,0,.6); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0e1116; --surface:#171b22; --sunk:#1f242d; --ink:#eef1f5; --muted:#9aa3b2; --line:#2b313c;
  --accent:#7097f5; --accent-ink:#0b1020; --accent-soft:#1c2643;
  --ok:#55c98d; --ok-soft:#14301f; --warn:#e6a94e; --warn-soft:#33270f; --bad:#ef7a6b; --bad-soft:#3a1c19;
  --video:#06080b; --board:#0a0c10; --flap:#1c2028; --flap-ink:#f4f1e8; --flap-key:#f2bd00;
  --l-man:#5a85f0; --l-bur:#2bb373; --l-com:#f2bd00; --l-vente:#ef6aa3; --l-jur:#9a80f7; --l-eff:#a9bb2b; --l-proj:#f59245;
  --shadow:0 1px 0 rgba(0,0,0,.3),0 10px 28px -12px rgba(0,0,0,.6); color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--surface)}
h1,h2,h3{font-family:var(--f-display);font-weight:900;letter-spacing:-.025em;text-wrap:balance;margin:0;line-height:1.05}
h1{font-size:clamp(30px,4.6vw,48px)} h2{font-size:24px;font-weight:800} h3{font-size:17px;font-weight:800;letter-spacing:-.01em}
h1 .hl{background:var(--l-com);color:#12161d;padding:0 .16em;border-radius:.14em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
p{margin:0}
a{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.mono{font-family:var(--f-mono);font-size:.86em}
.muted{color:var(--muted)}
.eyebrow{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.num{font-variant-numeric:tabular-nums}

/* top bar */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.top::after{content:"";position:absolute;left:0;right:0;bottom:-5px;height:4px;background:linear-gradient(90deg,var(--l-com) 0 14.28%,var(--l-man) 0 28.57%,var(--l-bur) 0 42.85%,var(--l-vente) 0 57.14%,var(--l-proj) 0 71.42%,var(--l-jur) 0 85.71%,var(--l-eff) 0)}
.top-in{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:20px;padding-block:10px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;background:none;border:0;cursor:pointer;padding:0}
.brand-mark{width:32px;height:32px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-weight:900;font-size:17px;padding-top:2px}
.brand-name{font-family:var(--f-display);font-weight:900;font-size:20px;line-height:1;letter-spacing:-.01em}
.brand-by{font-size:11px;color:var(--muted);display:block;margin-top:2px;text-align:left}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav button{background:none;border:0;padding:8px 12px;border-radius:8px;cursor:pointer;color:var(--muted);font-weight:500}
.nav button:hover{background:var(--sunk);color:var(--ink)}
.nav button[aria-current="true"]{color:var(--ink);background:var(--sunk)}
.spacer{flex:1}
.switch{display:flex;background:var(--sunk);border-radius:9px;padding:3px;gap:2px}
.switch button{border:0;background:none;padding:6px 12px;border-radius:7px;cursor:pointer;font-size:13px;font-weight:600;color:var(--muted)}
.switch button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:12px;flex:none}

.wrap{max-width:1240px;margin:0 auto;padding-block:28px 64px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.stack{display:flex;flex-direction:column;gap:24px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}

/* buttons, chips */
.btn{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--line);background:var(--surface);padding:10px 18px 8px;border-radius:999px;cursor:pointer;font-weight:800;font-size:14px;white-space:nowrap;transition:transform .18s,filter .18s,border-color .18s}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.primary:hover{filter:brightness(1.08);transform:translateX(3px)}
.btn.ghost{border-color:transparent;background:none;color:var(--accent)}
.btn.sm{padding:6px 11px;font-size:13px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--sunk);color:var(--muted);white-space:nowrap}
.chip.ok{background:var(--ok-soft);color:var(--ok)} .chip.warn{background:var(--warn-soft);color:var(--warn)} .chip.bad{background:var(--bad-soft);color:var(--bad)} .chip.acc{background:var(--accent-soft);color:var(--accent)}
.chip .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.pillset{display:flex;gap:6px;flex-wrap:wrap}
.pillset button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 13px;cursor:pointer;font-size:13px;font-weight:500}
.pillset button{display:inline-flex;gap:8px;align-items:center;padding:5px 13px 5px 6px}
.pillset button .roundel{width:22px;height:22px;font-size:11px}
.pillset button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.pad{padding:20px}
.bar{height:8px;border-radius:99px;background:var(--sunk);position:relative}
.bar>i{display:block;height:100%;background:var(--lc,var(--accent));border-radius:99px;position:relative;animation:grow 1.1s cubic-bezier(.6,0,.2,1) both}
.bar>i::after{content:"";position:absolute;right:-6px;top:50%;width:14px;height:14px;margin-top:-7px;border-radius:50%;background:var(--surface);border:3.5px solid var(--lc,var(--accent));box-sizing:border-box}
.bar.ok>i{background:var(--ok)}.bar.ok>i::after{border-color:var(--ok)}
@keyframes grow{from{width:0}}

input[type=text],input[type=email],input[type=password],input[type=search],input[type=number],input[type=date],select,textarea{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:9px 12px;width:100%}
textarea{min-height:90px;resize:vertical}
label.f{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}

/* catalogue */
.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:end;padding-bottom:8px}
.hero p{max-width:58ch;color:var(--muted);margin-top:10px;font-size:16px}
.search{position:relative}
.search input{padding-left:38px;height:44px;font-size:15px}
.search svg{position:absolute;left:12px;top:13px;width:18px;height:18px;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;cursor:pointer;display:flex;flex-direction:column;text-align:left;padding:0;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card:hover .train{transform:translateX(var(--tx,0))}
.card .card-b h3{font-size:17px}
.card{animation:enter .5s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i,0) * 35ms)}
@keyframes enter{from{opacity:.0;transform:translateY(10px)}}
.thumb{aspect-ratio:16/8;max-width:100%;position:relative;background:var(--sunk);overflow:hidden;color:var(--ink);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:20px 20px;background-position:-1px -1px}
.thumb svg.map{position:absolute;inset:0;width:100%;height:100%}
.thumb .cat{position:absolute;right:12px;top:12px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;background:var(--surface);color:var(--ink);padding:4px 8px 2px;border-radius:6px}
.thumb.sm{background-image:none;background:var(--lc);display:grid;place-items:center;border-radius:50%!important;aspect-ratio:1}
.thumb.sm{container-type:inline-size}
.thumb.sm b{font-weight:900;color:var(--lfg);font-size:42cqw;line-height:1;padding-top:6%}
.roundel{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--lc);color:var(--lfg);font-weight:900;font-size:13px;padding-top:2px;flex:none}
.card-b{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-b h3{font-size:16px}
.meta{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.meta span{display:inline-flex;gap:5px;align-items:center}
.card-f{margin-top:auto;padding-top:6px;display:flex;justify-content:space-between;align-items:center;gap:8px}

/* fiche */
.course-head{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start}
.course-head .thumb{aspect-ratio:16/9;border-radius:var(--r)}
.side-card{position:sticky;top:calc(env(safe-area-inset-top,0px) + 80px);display:flex;flex-direction:column;gap:14px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.facts div{display:flex;flex-direction:column;font-size:13px;color:var(--muted)}
.facts b{color:var(--ink);font-size:15px}
.syllabus{display:flex;flex-direction:column}
.mod{border-top:1px solid var(--line)}
.mod:first-child{border-top:0}
.mod summary{display:flex;justify-content:space-between;gap:12px;padding:14px 18px;cursor:pointer;font-weight:600;list-style:none}
.mod summary::-webkit-details-marker{display:none}
.mod ul{list-style:none;margin:0;padding:0 18px 12px}
.mod li{display:flex;gap:12px;align-items:center;padding:9px 0 9px 30px;font-size:14px;position:relative}
.mod li::before{content:"";position:absolute;left:7px;top:0;bottom:0;width:6px;background:var(--lc)}
.mod li:first-child::before{top:50%}.mod li:last-child::before{bottom:50%}
.mod li::after{content:"";position:absolute;left:2px;top:50%;width:16px;height:16px;margin-top:-8px;border-radius:50%;background:var(--surface);border:3.5px solid var(--ink);box-sizing:border-box}
.mod li.done::after{background:var(--ink)}
.ico{width:26px;height:26px;flex:none;border-radius:6px;background:var(--sunk);display:grid;place-items:center;color:var(--muted)}
.ico svg{width:14px;height:14px}
.learn{columns:2;column-gap:28px;padding:0;margin:0;list-style:none}
.learn li{break-inside:avoid;padding:4px 0 4px 24px;position:relative}
.learn li::before{content:"";position:absolute;left:4px;top:11px;width:10px;height:6px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg)}
.crumb{display:flex;gap:6px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.crumb button{background:none;border:0;padding:0;color:var(--accent);cursor:pointer}

/* lecteur */
.player{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
.video{aspect-ratio:16/9;max-width:100%;background:var(--video);border-radius:var(--r);position:relative;overflow:hidden;color:#fff;display:flex;align-items:center;justify-content:center}
.video .play{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;cursor:pointer;color:#fff}
.video .play svg{width:26px;height:26px;margin-left:4px}
.video .vt{position:absolute;left:16px;top:14px;font-size:13px;display:flex;gap:8px;align-items:center;color:rgba(255,255,255,.85)}
.video .track i{background:var(--lc)!important}
.video .ctrl{position:absolute;left:0;right:0;bottom:0;padding:12px 16px;display:flex;gap:12px;align-items:center;background:linear-gradient(transparent,rgba(0,0,0,.6));font-family:var(--f-mono);font-size:12px}
.video .track{flex:1;height:4px;background:rgba(255,255,255,.25);border-radius:4px;overflow:hidden}
.video .track i{display:block;height:100%;background:#fff;width:0}
.docview{border-radius:var(--r);background:var(--sunk);aspect-ratio:16/9;max-width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:20px}
.toc{max-height:calc(100vh - 140px);overflow:auto;position:sticky;top:calc(env(safe-area-inset-top,0px) + 76px)}
.toc h4{margin:0;padding:12px 16px 6px;font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.toc button{display:flex;width:100%;text-align:left;gap:12px;align-items:center;border:0;background:none;padding:9px 16px;cursor:pointer;font-size:14px;position:relative}
.toc button::before{content:"";position:absolute;left:24px;top:0;bottom:0;width:5px;background:var(--lc);z-index:0}
.toc>h4:first-of-type+button::before{top:50%}.toc button.last::before{bottom:50%}
.toc .check{position:relative;z-index:1;background:var(--surface);border:3.5px solid var(--ink);animation:pop .4s cubic-bezier(.3,1.6,.5,1) both;animation-delay:calc(var(--i,0) * 40ms)}
.toc .check.done{background:var(--ink);border-color:var(--ink);color:var(--surface)}
.toc button[aria-current="true"] .check{border-color:var(--lc);box-shadow:0 0 0 4px var(--accent-soft)}
@keyframes pop{from{transform:scale(0)}}
.toc button:hover{background:var(--sunk)}
.toc button[aria-current="true"]{background:var(--accent-soft);color:var(--ink);font-weight:600}
.check{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--line);flex:none;display:grid;place-items:center}
.check.done{background:var(--ok);border-color:var(--ok);color:var(--surface)}
.check svg{width:11px;height:11px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line)}
.tabs button{border:0;background:none;padding:10px 14px;cursor:pointer;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.quiz{display:flex;flex-direction:column;gap:18px}
.q fieldset{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.q legend{font-weight:600;margin-bottom:8px}
.opt{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer}
.opt:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.banner{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:16px 20px;border-radius:var(--r);background:var(--ok-soft);color:var(--ink);border:1px solid var(--ok)}

/* tableau des départs */
.board{background:var(--board);border-radius:14px;padding:18px;color:var(--flap-ink);box-shadow:var(--shadow);min-width:0}
.board-h{display:flex;justify-content:space-between;align-items:center;font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#8d96a6;margin-bottom:12px;gap:10px}
.board-h b{color:var(--flap-key);font-weight:600}
.board-scroll{overflow-x:auto}
.board table{border-collapse:separate;border-spacing:0 6px;width:100%;min-width:400px}
.board th{font:600 10px/1 var(--f-mono);letter-spacing:.12em;color:#7d8696;text-align:left;padding:0 5px 2px;text-transform:uppercase;border:0}
.board td{padding:0 5px;border:0;vertical-align:middle}
.board tr.click:hover{background:none}.board tr.click:hover .flap{background:#323844}
.flaps{display:flex;gap:2px}
.flap{width:14px;height:23px;background:var(--flap);border-radius:2px;display:grid;place-items:center;font:600 13px/1 var(--f-mono);color:var(--flap-ink);position:relative;text-transform:uppercase;padding-top:2px}
.flap::after{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--board)}
.flap.tick{animation:flip .08s linear}
@keyframes flip{50%{transform:scaleY(.15)}}
.view{animation:viewin .45s cubic-bezier(.2,.8,.2,1) both}
@keyframes viewin{from{opacity:0;transform:translateX(18px)}}

/* dashboard */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.kpi{padding:16px 18px}
.kpi .v{font-family:var(--f-display);font-size:34px;font-weight:900;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.kpi{border-top:5px solid var(--kc,var(--ink))}
.kpi .l{font-size:13px;color:var(--muted)}
.kpi .d{font-size:12px;margin-top:4px}
.prog-list{display:flex;flex-direction:column}
.prog{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:16px;align-items:center;padding:14px 18px;border-top:1px solid var(--line)}
.prog:first-child{border-top:0}

.two{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:24px;align-items:start}

/* certificat */
.cert-wrap{overflow-x:auto}
.cert{width:860px;max-width:none;margin:0 auto;aspect-ratio:1.414;background:#fdfdfc;color:#1a212b;border-radius:6px;box-shadow:var(--shadow);position:relative;padding:56px 64px;display:flex;flex-direction:column;border:1px solid #d9dde3}
.cert::before{content:"";position:absolute;left:0;right:0;top:0;height:8px;border-radius:6px 6px 0 0;background:linear-gradient(90deg,#f2bd00 0 14.28%,#2b5bd7 0 28.57%,#17955a 0 42.85%,#e24b8b 0 57.14%,#f07f1f 0 71.42%,#7a5af0 0 85.71%,#8a9a1f 0)}
.cert .c-top{display:flex;justify-content:space-between;align-items:flex-start}
.cert .sb{font-family:var(--f-display);font-weight:900;font-size:24px;letter-spacing:-.01em}
.cert .sb small{display:block;font-family:var(--f-body);font-weight:500;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#5b6574}
.cert .c-mid{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:10px}
.cert .c-k{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#5b6574}
.cert .c-name{font-family:var(--f-display);font-size:48px;font-weight:900;line-height:1.05;letter-spacing:-.03em}
.cert .c-line{width:100%;max-width:560px;margin-top:6px}
.cert .c-line text{font-family:var(--f-body);font-size:9px;fill:#596271}
.cert .c-course{font-size:22px;font-weight:600;max-width:30ch}
.cert .c-bot{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;align-items:end;font-size:12px;color:#5b6574}
.cert .c-bot b{display:block;color:#1a212b;font-size:13px}
.cert .sig{border-top:1px solid #1a212b;padding-top:6px}
.seal{width:84px;height:84px;border-radius:50%;border:3px solid #12161d;color:#12161d;display:grid;place-items:center;text-align:center;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;justify-self:center;line-height:1.2}

/* admin */
.admin{display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;align-items:start}
.aside{position:sticky;top:calc(env(safe-area-inset-top,0px) + 80px);display:flex;flex-direction:column;gap:2px}
.aside button{display:flex;gap:10px;align-items:center;text-align:left;border:0;background:none;padding:9px 12px;border-radius:8px;cursor:pointer;color:var(--muted);font-weight:500}
.aside button svg{width:17px;height:17px}
.aside button:hover{background:var(--surface);color:var(--ink)}
.aside button[aria-current="true"]{background:var(--surface);color:var(--ink);box-shadow:inset 4px 0 0 var(--accent),var(--shadow);font-weight:700}
.aside .eyebrow{padding:4px 12px 8px}
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr.click{cursor:pointer}
tbody tr.click:hover{background:var(--sunk)}
.who{display:flex;gap:10px;align-items:center;min-width:180px}
.who small{display:block;color:var(--muted);font-size:12px}
.minibar{display:flex;align-items:center;gap:8px;min-width:120px}
.minibar .bar{flex:1}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toolbar .search{flex:1;min-width:200px}
.toolbar .search input{height:40px}
.toolbar .search svg{top:11px}
.toolbar select{width:auto}
.editor{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
.mod-ed{border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.mod-ed+.mod-ed{margin-top:12px}
.mod-ed header{display:flex;gap:10px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.mod-ed header input{border:0;background:none;padding:4px;font-weight:600;font-size:15px}
.lsn{display:flex;gap:10px;align-items:center;padding:9px 14px;border-top:1px solid var(--line);font-size:14px}
.lsn:first-of-type{border-top:0}
.grip{color:var(--muted);cursor:grab;font-family:var(--f-mono);letter-spacing:-2px}
.lsn .t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dropzone{border:1.5px dashed var(--line);border-radius:var(--r);padding:28px;text-align:center;display:flex;flex-direction:column;gap:8px;align-items:center;background:var(--surface)}
.dropzone.over{border-color:var(--accent);background:var(--accent-soft)}
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.media{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);overflow:hidden}
.media .mt{aspect-ratio:16/9;max-width:100%;background:var(--sunk);display:grid;place-items:center;color:var(--muted);position:relative}
.media .mt svg{width:28px;height:28px}
.media .mt .dur{position:absolute;right:8px;bottom:8px;background:var(--video);color:#fff;font-family:var(--f-mono);font-size:11px;padding:2px 6px;border-radius:4px}
.media .mb{padding:10px 12px;display:flex;flex-direction:column;gap:6px;font-size:13px}
.media .mb b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chart{width:100%;height:auto;display:block}
.chart text{fill:var(--muted);font-family:var(--f-body);font-size:11px}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .barr{fill:var(--ink)}
.chart .barr.alt{fill:var(--l-com)}
.legend{display:flex;gap:16px;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}
.list-check{display:flex;flex-direction:column;max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:8px}
.list-check label{display:flex;gap:10px;align-items:center;padding:8px 12px;border-top:1px solid var(--line);font-size:14px;cursor:pointer}
.list-check label:first-child{border-top:0}

/* manager */
.seg{display:flex;gap:2px;min-width:92px}
.seg i{flex:1;min-width:4px;height:8px;border-radius:2px;background:var(--sunk)}
.seg i.on{background:var(--lc)}
.dist{display:flex;gap:2px;height:10px;border-radius:99px;overflow:hidden;background:var(--sunk)}
.dist i{display:block;height:100%}
.cell{display:flex;flex-direction:column;gap:5px;min-width:100px}
.cell span{font-size:12px}
.risk{color:var(--warn)!important;font-weight:600}
.okc{color:var(--ok);font-weight:600}
.matrix th{vertical-align:bottom;white-space:normal;min-width:84px}
.matrix .seg{min-width:72px}
.matrix .cell{min-width:76px}
.matrix td,.matrix th{padding-inline:12px}
.avatar.lg{width:56px;height:56px;font-size:18px}
.linkish{background:none;border:0;padding:0;cursor:pointer;color:var(--accent);font-weight:600}
button.who{min-width:0;color:inherit;font-weight:400;text-align:left}
button.who b{color:var(--ink)}
@media (max-width:900px){.aside .note{display:none}.aside button,.aside a{flex:none;white-space:nowrap}}

/* modal + toast */
.scrim{position:fixed;inset:0;background:rgba(10,14,20,.45);z-index:40;display:grid;place-items:center;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.modal{background:var(--surface);border-radius:12px;width:min(560px,100%);max-height:100%;overflow:auto;padding:24px;display:flex;flex-direction:column;gap:16px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:9px;font-size:14px;font-weight:500;z-index:50;box-shadow:var(--shadow);max-width:calc(100% - 32px)}
.note{font-size:12px;color:var(--muted);border:1px dashed var(--line);border-radius:8px;padding:10px 12px}

@media (max-width:900px){
  .hero .board{order:2}
  .hero,.course-head,.player,.two,.editor,.admin{grid-template-columns:minmax(0,1fr)}
  .side-card,.toc,.aside{position:static}
  .toc{max-height:none}
  .aside{flex-direction:row;overflow-x:auto;gap:4px}
  .aside .eyebrow{display:none}
  .aside button{white-space:nowrap}
  .learn{columns:1}
}
@media (max-width:560px){
  .top-in{gap:10px}
  .nav{order:3;width:100%}
  .prog{grid-template-columns:48px minmax(0,1fr)}
  .prog>:last-child{grid-column:1/-1}
  .facts{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- application (ajouts au design de la maquette) ---------- */
.skip{position:absolute;left:-9999px;top:8px;z-index:60;background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px}
.skip:focus{left:12px}
#app:focus{outline:none}
a.btn{text-decoration:none;color:inherit}
a.btn.primary{color:var(--accent-ink)}
a.btn.ghost{color:var(--accent)}
.btn.icon{padding:5px 7px}
a.plain,.plain{color:inherit;text-decoration:none}
a.plain:hover b{text-decoration:underline}
.brand{text-decoration:none;color:inherit}
.nav a{padding:8px 12px;border-radius:8px;color:var(--muted);font-weight:500;text-decoration:none}
.nav a:hover{background:var(--sunk);color:var(--ink)}
.nav a[aria-current="true"]{color:var(--ink);background:var(--sunk)}
.switch a{padding:6px 12px;border-radius:7px;font-size:13px;font-weight:600;color:var(--muted);text-decoration:none;white-space:nowrap}
.switch a[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
a.avatar{text-decoration:none}
a.card{color:inherit;text-decoration:none}
.aside a{display:flex;gap:10px;align-items:center;text-align:left;padding:9px 12px;border-radius:8px;color:var(--muted);font-weight:500;text-decoration:none}
.aside a svg{width:17px;height:17px;flex:none}
.aside a:hover{background:var(--surface);color:var(--ink)}
.aside a[aria-current="true"]{background:var(--surface);color:var(--ink);box-shadow:inset 4px 0 0 var(--accent),var(--shadow);font-weight:700}
.crumb a{color:var(--accent);text-decoration:none}
.toc a{display:flex;width:100%;text-align:left;gap:12px;align-items:center;padding:9px 16px;font-size:14px;position:relative;color:inherit;text-decoration:none}
.toc a::before{content:"";position:absolute;left:24px;top:0;bottom:0;width:5px;background:var(--lc);z-index:0}
.toc>h4:first-of-type+a::before{top:50%}.toc a.last::before{bottom:50%}
.toc a:hover{background:var(--sunk)}
.toc a[aria-current="true"]{background:var(--accent-soft);font-weight:600}
.toc a[aria-current="true"] .check{border-color:var(--lc);box-shadow:0 0 0 4px var(--accent-soft)}
.mod li a{color:inherit}
.video.real{background:#000}
.video.real video{width:100%;height:100%;display:block;background:#000}
.pdfview{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--sunk);height:min(78vh,820px)}
.pdfview iframe{width:100%;height:100%;border:0;display:block}
.prose{max-width:68ch;line-height:1.65}
.skel{border-radius:var(--r);background:linear-gradient(90deg,var(--sunk),var(--surface),var(--sunk));background-size:200% 100%;animation:shimmer 1.2s linear infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.auth{min-height:60vh;display:grid;place-items:center}
.auth-card{width:min(440px,100%);box-shadow:var(--shadow);border-top:5px solid var(--accent)}
.form-err{color:var(--bad);font-size:14px;min-height:1px}
.form-err:empty{display:none}
.modal.wide{width:min(760px,100%)}
.qed{border:1px solid var(--line);border-radius:10px;padding:12px;margin:0 0 10px;display:flex;flex-direction:column;gap:8px}
.qed .q-prompt{font-weight:600}
.opt-ed input[type=radio]{width:18px;height:18px;flex:none;accent-color:var(--ok)}
tr.off td{opacity:.55}
details.mail{border-top:1px solid var(--line)}
details.mail:first-child{border-top:0}
details.mail summary{display:flex;gap:12px;align-items:center;padding:12px 18px;cursor:pointer;list-style:none;flex-wrap:wrap}
details.mail summary::-webkit-details-marker{display:none}
details.mail pre{white-space:pre-wrap;font-family:var(--f-body);font-size:14px;margin:0;padding:0 18px 16px;color:var(--muted)}
.cert .revoked{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--f-display);font-weight:900;font-size:56px;color:rgba(192,57,43,.75);transform:rotate(-12deg);pointer-events:none}
.toast.error{background:var(--bad);color:#fff}
.media .mt img{width:100%;height:100%;object-fit:cover}
[hidden]{display:none!important}
.chip.bad .dot{background:var(--bad)}

/* logo SB Learning */
.brand .logo{height:32px;width:auto;display:block}
.auth-logo{display:flex;justify-content:center;padding:4px 0 6px}
.auth-logo .logo{height:40px;width:auto}
.cert .sb img{height:36px;width:auto;margin-bottom:6px}
@media (max-width:560px){.brand .logo{height:26px}}