/* Formation 3D Digital Bridge RDC : extension du kit (kit.css). Les couleurs de marque viennent de kit.css. */
:root{
  --warn-bg:#FFF4E0;--warn-line:#D9942B;--warn-ink:#5E3B00;
  --danger-bg:#FDEDED;--danger-line:#C93C3C;--danger-ink:#6E1B1B;
  --ok-bg:#E6F6EC;--ok-line:#2E9D5B;--ok-ink:#145C33;
  --code-bg:#0F172A;--code-ink:#E2E8F0;--code-mute:#8FA3BF;
  --lift:0 14px 30px rgba(15,23,42,.14);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --warn-bg:#3A2D14;--warn-line:#E0A540;--warn-ink:#F6DDAE;
  --danger-bg:#3E1C25;--danger-line:#E06A6A;--danger-ink:#F6C7C7;
  --ok-bg:#16352A;--ok-line:#4CC083;--ok-ink:#BDECD2;
  --code-bg:#0B0A1F;--code-ink:#E2E8F0;--code-mute:#8E9BC0;--lift:0 14px 30px rgba(0,0,0,.45)}}
:root[data-theme="dark"]{
  --warn-bg:#3A2D14;--warn-line:#E0A540;--warn-ink:#F6DDAE;
  --danger-bg:#3E1C25;--danger-line:#E06A6A;--danger-ink:#F6C7C7;
  --ok-bg:#16352A;--ok-line:#4CC083;--ok-ink:#BDECD2;
  --code-bg:#0B0A1F;--code-ink:#E2E8F0;--code-mute:#8E9BC0;--lift:0 14px 30px rgba(0,0,0,.45)}

html{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.shell{max-width:1240px}
code,kbd{font-family:var(--mono);font-size:.88em}
code{background:var(--panel);border-radius:5px;padding:1px 5px}
kbd{border:1px solid var(--border);border-bottom-width:2px;border-radius:5px;padding:0 5px;background:var(--surface);white-space:nowrap}
img{max-width:100%;height:auto}

/* Navigation */
.subnav{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.subnav .shell{display:flex;gap:6px;overflow-x:auto;padding-block:8px;scrollbar-width:thin}
.subnav a{flex:none;text-decoration:none;color:var(--muted);font-size:13px;font-weight:650;padding:8px 13px;border-radius:999px;border:1px solid transparent;min-height:38px;display:inline-flex;align-items:center}
.subnav a:hover{background:var(--panel);color:var(--ink)}
.subnav a[aria-current="page"]{background:var(--accent);color:var(--on-accent)}
.crumbs{font-size:12px;color:var(--muted);padding-top:18px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs a{color:var(--deep);text-decoration:none;font-weight:600}
.crumbs a:hover{text-decoration:underline}
.crumbs i{font-style:normal;opacity:.55}

/* En-tête de page */
.hero{padding-block:22px 26px}
.hero .lede{color:var(--muted);max-width:66ch;margin-top:16px;font-size:16px;line-height:1.6}
.meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.meta-row span{display:inline-flex;gap:7px;align-items:center;font-size:12.5px;font-weight:650;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:6px 12px}
.hero-card{flex:0 0 250px}
.hero-card .prog-mini{position:relative;margin-top:2px}
.bar{height:6px;border-radius:99px;background:#ffffff33;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--glyph);border-radius:99px;transition:width .25s}
.prog b{font-variant-numeric:tabular-nums}

/* Sections */
.sec{padding-block:30px 6px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.sec-head h2{font-size:clamp(23px,2.6vw,30px);letter-spacing:-.6px;text-wrap:balance}
.sec-head p{color:var(--muted);font-size:14px;max-width:62ch;margin-top:5px}
.k{font:600 11px var(--mono);color:var(--deep);letter-spacing:.4px}

/* Cartes */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.cards.c2{grid-template-columns:repeat(auto-fill,minmax(380px,1fr))}
.cards.c3{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);min-width:0;display:flex;flex-direction:column;gap:8px}
.card h3{font-size:18px;letter-spacing:-.3px;text-wrap:balance}
.card p,.card li{font-size:14px;color:var(--muted)}
.card ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:5px}
a.card{text-decoration:none;color:inherit;transition:transform .15s,border-color .15s,box-shadow .15s}
a.card:hover,a.card:focus-visible{transform:translateY(-3px);border-color:var(--bright);box-shadow:var(--lift)}
.card .go{margin-top:auto;padding-top:10px;display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;color:var(--deep);border-top:1px solid var(--border)}
a.card:hover .go svg{transform:translateX(4px)}
.go svg{transition:transform .15s}

/* Cartes jour (accueil) */
.day{padding:0;overflow:hidden;gap:0}
.day .thumb{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;object-position:top;background:var(--panel);border-bottom:1px solid var(--border)}
.day .body{padding:16px 20px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.day .when{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.tag{font:700 10.5px var(--sans);letter-spacing:1.2px;text-transform:uppercase;border-radius:5px;padding:3px 8px;background:var(--soft);color:var(--deep)}
.tag.now{background:var(--bright);color:#fff}
.tag.next{background:var(--accent);color:var(--on-accent)}
.mini-prog{display:flex;align-items:center;gap:10px;font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.mini-prog .bar{flex:1;background:var(--panel)}
.mini-prog .bar i{background:var(--bright)}

/* Méthode en chaîne */
.flow{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.flow span{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:8px 14px;font-weight:650;font-size:13px}
.flow em{font-style:normal;color:var(--bright);font-weight:700}

/* Figures */
figure{margin:0}
.fig{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px;box-shadow:var(--shadow)}
.fig img{display:block;width:100%;border-radius:9px;cursor:zoom-in;background:#fff}
.fig figcaption{font-size:12.5px;color:var(--muted);padding:10px 6px 4px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.lightbox{position:fixed;inset:0;background:rgba(8,12,24,.88);display:flex;align-items:center;justify-content:center;padding:max(16px,env(safe-area-inset-top,0px)) 16px;z-index:200;cursor:zoom-out}
.lightbox[hidden]{display:none}
.lightbox img{max-width:100%;max-height:100%;border-radius:10px;background:#fff}

/* Déroulé */
.tl{display:flex;flex-direction:column;gap:8px}
.tl-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:0;background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.tl-time{background:var(--panel);padding:13px 14px;display:flex;flex-direction:column;gap:3px;border-right:1px solid var(--border)}
.tl-time b{font:700 13px var(--mono);color:var(--head)}
.tl-time small{font-size:11.5px;color:var(--muted)}
.tl-main{padding:13px 16px;display:flex;flex-direction:column;gap:6px;min-width:0}
.tl-main h3{font-size:15.5px;letter-spacing:-.2px}
.tl-main p{font-size:13.5px;color:var(--muted)}
.tl-out{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px}
.tl-out .res{background:var(--soft);color:var(--deep);border-radius:6px;padding:3px 8px;font-weight:650}
.tl-out a{font-weight:700;color:var(--deep)}
.tl-row.pause{background:transparent;border-style:dashed}
.tl-row.pause .tl-main{justify-content:center}
.tl-row.pause h3{font-size:14px;color:var(--muted);font-weight:600}
.tl-row.pause .tl-time{background:transparent}

/* Sommaire de tutoriels */
.toc{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.toc a{display:flex;gap:12px;align-items:flex-start;text-decoration:none;color:inherit;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:13px 14px;transition:border-color .15s,transform .15s;min-width:0}
.toc a:hover{border-color:var(--bright);transform:translateY(-2px)}
.toc .n{flex:none;font:700 12px var(--mono);color:var(--deep);background:var(--soft);border-radius:7px;padding:4px 7px}
.toc strong{display:block;font-size:14px;line-height:1.3}
.toc small{color:var(--muted);font-size:12px}

/* Tutoriel */
.tut{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:24px 26px 22px;box-shadow:var(--shadow);margin-bottom:22px;scroll-margin-top:70px;min-width:0}
.tut-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tut-top .k{font-size:12px}
.pill{font-size:11px;font-weight:700;border-radius:999px;padding:4px 10px;background:var(--panel);color:var(--ink);white-space:nowrap}
.tut h3{font-size:clamp(21px,2.2vw,26px);letter-spacing:-.5px;margin:10px 0 6px;text-wrap:balance}
.tut .obj{color:var(--muted);max-width:70ch}
.tut-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px;margin-top:18px;align-items:start}
.tut-aside{display:flex;flex-direction:column;gap:12px;position:sticky;top:64px}
.aside-box{border:1px solid var(--border);border-radius:12px;padding:13px 15px;background:var(--bg)}
.aside-box h4{font:700 11px var(--sans);letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);margin:0 0 7px}
.aside-box ul{margin:0;padding-left:17px;display:flex;flex-direction:column;gap:4px;font-size:13px}
.aside-box p{font-size:13px}
.prog{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-bottom:10px}
.prog .bar{flex:1;background:var(--panel)}
.prog .bar i{background:var(--bright)}
.steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}
.steps li{margin:0}
.st{display:grid;grid-template-columns:26px minmax(0,1fr);gap:11px;align-items:start;cursor:pointer;padding:9px 11px;border-radius:10px;border:1px solid transparent;font-size:14.5px;line-height:1.55}
.st:hover{background:var(--panel)}
.st input{appearance:none;-webkit-appearance:none;width:24px;height:24px;margin:0;border-radius:7px;border:2px solid var(--border);background:var(--surface);display:grid;place-items:center;cursor:pointer;margin-top:0}
.st input::after{content:"";width:11px;height:6px;border-left:2.5px solid #fff;border-bottom:2.5px solid #fff;transform:rotate(-45deg) translate(1px,-1px);opacity:0}
.st input:checked{background:var(--bright);border-color:var(--bright)}
.st input:checked::after{opacity:1}
.st input:focus-visible{outline:3px solid var(--ring);outline-offset:2px}
.st.done .stx{color:var(--muted)}
.st b{color:var(--head)}
.stx p{margin:6px 0 0}
.stx .sub{margin:6px 0 0;padding-left:18px;font-size:13.5px;color:var(--muted)}
details.more{margin-top:14px;border-top:1px solid var(--border)}
details.more>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 0 6px;font-size:13.5px;font-weight:700;color:var(--deep)}
details.more>summary::-webkit-details-marker{display:none}
details.more>summary::after{content:"+";font:700 18px var(--mono)}
details.more[open]>summary::after{content:"–"}
details.more>div{padding-bottom:4px;font-size:14px}
details.more ul{margin:6px 0 0;padding-left:20px;display:flex;flex-direction:column;gap:5px}

/* Encadrés */
.call{border:1px solid var(--border);border-left-width:4px;border-radius:10px;padding:12px 15px;font-size:14px;margin-top:14px;background:var(--soft);border-color:var(--bright);color:var(--ink)}
.call strong:first-child{display:block;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:4px}
.call.warn{background:var(--warn-bg);border-color:var(--warn-line);color:var(--warn-ink)}
.call.danger{background:var(--danger-bg);border-color:var(--danger-line);color:var(--danger-ink)}
.call.ok{background:var(--ok-bg);border-color:var(--ok-line);color:var(--ok-ink)}
.call p+p{margin-top:6px}
.call ul{margin:6px 0 0;padding-left:20px}

/* Code et prompts */
.codeblock{margin-top:14px;border-radius:12px;background:var(--code-bg);color:var(--code-ink);overflow:hidden}
.codeblock header{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 10px 8px 14px;border-bottom:1px solid #ffffff1f;font:700 11px var(--sans);letter-spacing:1.1px;text-transform:uppercase;color:var(--code-mute)}
.codeblock pre{margin:0;padding:13px 15px;overflow-x:auto;font:12.5px/1.65 var(--mono);white-space:pre}
.codeblock pre.wrap{white-space:pre-wrap;overflow-wrap:anywhere}
.copy{border:1px solid #ffffff33;background:#ffffff14;color:#fff;border-radius:7px;padding:5px 10px;font:650 11px var(--sans);letter-spacing:0;text-transform:none;min-height:30px}
.copy:hover{background:#ffffff26}

/* Tableaux */
.tw{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:var(--surface);margin-top:14px}
table.tbl{border-collapse:collapse;width:100%;min-width:560px;font-size:13.5px}
.tbl th,.tbl td{text-align:left;padding:10px 13px;border-bottom:1px solid var(--border);vertical-align:top}
.tbl th{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);background:var(--panel);white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{font-weight:650;color:var(--head)}
.tbl td.empty{background:repeating-linear-gradient(135deg,transparent 0 8px,var(--panel) 8px 9px);min-width:70px}

/* Listes de contrôle */
.cl{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}
.cl .st{padding:8px 10px}

/* Pagination */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding-block:28px 10px}
.pager a{display:flex;flex-direction:column;gap:4px;text-decoration:none;color:inherit;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;transition:border-color .15s}
.pager a:hover{border-color:var(--bright)}
.pager small{font:700 10.5px var(--sans);letter-spacing:1.2px;text-transform:uppercase;color:var(--muted)}
.pager strong{font-family:var(--serif);font-size:17px;color:var(--head)}
.pager .nx{text-align:right}

/* Outils interactifs */
.tool{margin-top:14px;border:1px solid var(--border);border-radius:12px;background:var(--bg);padding:14px 16px}
.tool h4{font-size:14px;margin:0 0 10px;font-family:var(--serif);color:var(--head)}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.field{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:650;color:var(--muted)}
.field input,.field select,.field textarea,textarea.save,input.txt{border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:9px;padding:9px 11px;min-height:40px;font-size:14px;width:100%}
textarea.save{min-height:84px;resize:vertical;line-height:1.5}
.out{margin-top:12px;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}
.out div{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 12px}
.out small{display:block;font-size:11px;color:var(--muted);letter-spacing:.6px;text-transform:uppercase;font-weight:700}
.out b{font:700 20px var(--serif);color:var(--head);font-variant-numeric:tabular-nums}
.out .good b{color:var(--ok-ink)}
.out .bad b{color:var(--danger-ink)}
.verdict{margin-top:10px;font-size:13.5px;font-weight:650}
.opts{display:flex;flex-wrap:wrap;gap:6px}
.opts label{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:7px 12px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px}
.opts input{accent-color:var(--bright)}
.score{display:grid;grid-template-columns:90px 1fr 34px;gap:10px;align-items:center;font-size:13px;font-weight:650;margin-top:8px}
.score .bar{background:var(--panel);height:10px}
.score .bar i{background:var(--bright)}
.score.b .bar i{background:var(--accent)}

/* Schémas */
.schema{margin-top:14px;border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:12px;overflow-x:auto}
.schema svg{width:100%;min-width:480px;height:auto;display:block}
.loop{display:flex;flex-wrap:wrap;gap:8px;align-items:stretch;margin-top:14px}
.loop div{flex:1 1 150px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:11px 13px;font-size:13px;min-width:0}
.loop b{display:block;font-family:var(--serif);color:var(--head);margin-bottom:3px;font-size:14.5px}

.glossary{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.gl{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:13px 15px}
.gl h3{font-size:16px;margin-bottom:3px}
.gl p{font-size:13.5px;color:var(--muted)}
.gl[hidden]{display:none}
.searchbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.searchbar input{flex:1 1 260px}
.chipbar{display:flex;gap:6px;flex-wrap:wrap}
.chipbar button{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:7px 13px;font-size:12.5px;font-weight:650;color:var(--muted);min-height:36px}
.chipbar button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.reset{border:1px solid var(--border);background:transparent;border-radius:10px;padding:8px 13px;font-size:12.5px;font-weight:650;color:var(--muted);min-height:38px}
.reset:hover{background:var(--panel)}
.levels{display:flex;gap:6px;flex-wrap:wrap}
.levels label{border:1px solid var(--border);border-radius:8px;padding:5px 9px;font-size:12px;font-weight:650;cursor:pointer;background:var(--surface);white-space:nowrap}
.levels input{accent-color:var(--bright);margin-right:5px}

@media(max-width:900px){
  .tut-grid{grid-template-columns:minmax(0,1fr)}
  .tut-aside{position:static}
  .tut{padding:20px 16px}
  .tl-row{grid-template-columns:1fr}
  .tl-time{flex-direction:row;gap:10px;align-items:baseline;border-right:0;border-bottom:1px solid var(--border)}
  .cards.c2{grid-template-columns:1fr}
}
@media(max-width:560px){
  .pager{grid-template-columns:1fr}
  .pager .nx{text-align:left}
  .score{grid-template-columns:70px 1fr 30px}
  .hero-card{display:block;flex:none;width:100%}
}

/* Correctif : l'attribut hidden doit toujours masquer, même sur .card et autres display:flex */
[hidden]{display:none!important}
.card>.tag{align-self:flex-start}
.card textarea{width:100%}
@media(max-width:760px){.hero{flex-direction:column;align-items:stretch;gap:20px}.hero>*{min-width:0;max-width:100%}.hero .eyebrow{flex-wrap:wrap;white-space:normal}}
.tut-grid>*{min-width:0}.steps,.steps li,.st,.stx{min-width:0;overflow-wrap:anywhere}