/* Guide d'utilisation Symbifox : jetons repris de symbifox.com (styles.css), Lexend. */
@font-face{font-family:Lexend;src:url(fonts/Lexend-Regular.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Lexend;src:url(fonts/Lexend-SemiBold.woff2) format('woff2');font-weight:600;font-display:swap}
:root{
  color-scheme:light;
  --navy:#071B4A;--slab:#071B4A;--on-slab:#FFFFFF;--blue:#176CF2;--blue-2:#4B8DF6;--sky:#8EBBFA;
  --ground:#FFFFFF;--paper:#FFFFFF;--ice:#F6F9FF;--soft:#EDF4FF;--ink:#10213A;--ink-2:#405169;--muted:#64748B;
  --line:#DCE6F3;--line-2:#C9D8EA;--pill-b:#CFE0FA;--pill-bg:#F5F9FF;--pill-ink:#245793;--mint:#DDF6F0;--mint-ink:#176858;
  --amber-bg:#FFF1DC;--amber-ink:#8A5A16;--red-bg:#FDE8E8;--red-ink:#8F2323;--nav-bg:rgba(255,255,255,.96);
  --shadow:0 1px 2px rgba(35,63,104,.05),0 22px 56px -30px rgba(35,63,104,.30);--code-bg:#EEF3FB;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  color-scheme:dark;--navy:#C3D9FA;--slab:#071B4A;--on-slab:#FFFFFF;--blue:#5A96F8;--blue-2:#7FB0FA;--sky:#3B69A8;
  --ground:#080F22;--paper:#0B152F;--ice:#0A1428;--soft:#101E3A;--ink:#E2EBFA;--ink-2:#B9CBE5;--muted:#8397B5;
  --line:#1C2C4E;--line-2:#27406C;--pill-b:#27406C;--pill-bg:#101E3A;--pill-ink:#9CBFF5;--mint:#0E2F2A;--mint-ink:#5CD3B2;
  --amber-bg:#3A2A10;--amber-ink:#E9B45F;--red-bg:#3A1616;--red-ink:#F0A3A3;--nav-bg:rgba(11,21,47,.96);--code-bg:#132244;
}}
:root[data-theme="dark"]{
  color-scheme:dark;--navy:#C3D9FA;--slab:#071B4A;--on-slab:#FFFFFF;--blue:#5A96F8;--blue-2:#7FB0FA;--sky:#3B69A8;
  --ground:#080F22;--paper:#0B152F;--ice:#0A1428;--soft:#101E3A;--ink:#E2EBFA;--ink-2:#B9CBE5;--muted:#8397B5;
  --line:#1C2C4E;--line-2:#27406C;--pill-b:#27406C;--pill-bg:#101E3A;--pill-ink:#9CBFF5;--mint:#0E2F2A;--mint-ink:#5CD3B2;
  --amber-bg:#3A2A10;--amber-ink:#E9B45F;--red-bg:#3A1616;--red-ink:#F0A3A3;--nav-bg:rgba(11,21,47,.96);--code-bg:#132244;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--ground);color:var(--ink);font:16px/1.6 Lexend,"Segoe UI Symbol","Apple Symbols","Noto Sans Symbols 2",ui-sans-serif,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.skip{position:absolute;left:-999px;top:8px;background:var(--blue);color:#fff;padding:8px 12px;border-radius:8px;z-index:100}.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
/* barre du haut */
.top{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:14px;padding:10px 20px;background:var(--nav-bg);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:9px;color:var(--navy);font-weight:600;font-size:18px;white-space:nowrap}.brand:hover{text-decoration:none}
.brand-sub{font-weight:400;color:var(--muted);font-size:14px;border-left:1px solid var(--line-2);padding-left:9px}
.search{position:relative;flex:1;max-width:520px;margin-left:auto}
.search input{width:100%;padding:8px 12px;border:1px solid var(--line-2);border-radius:10px;background:var(--paper);color:var(--ink);font:inherit;font-size:14px}
.search input:focus{outline:2px solid var(--blue);outline-offset:1px}
.search-results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--paper);border:1px solid var(--line-2);border-radius:12px;box-shadow:var(--shadow);max-height:60vh;overflow:auto;padding:6px;z-index:60}
.search-results a{display:block;padding:8px 10px;border-radius:8px;color:var(--ink)}.search-results a:hover,.search-results a:focus{background:var(--soft);text-decoration:none}
.search-results .r-t{font-weight:600;font-size:14px}.search-results .r-p{font-size:12px;color:var(--muted)}.search-results .r-x{font-size:13px;color:var(--ink-2)}.search-results mark{background:transparent;color:var(--blue);font-weight:600}
.search-results .r-none{padding:10px;color:var(--muted);font-size:14px}
.theme-toggle,.side-toggle{border:1px solid var(--line-2);background:var(--paper);color:var(--ink-2);border-radius:10px;padding:7px 11px;font:inherit;font-size:13px;cursor:pointer}
.theme-toggle .t-dark{display:none}:root[data-theme="dark"] .theme-toggle .t-light{display:none}:root[data-theme="dark"] .theme-toggle .t-dark{display:inline}
.side-toggle{display:none;font-size:18px;line-height:1;padding:5px 10px}
/* mise en page */
.layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:0;max-width:1520px;margin:0 auto}
.side-wrap{border-right:1px solid var(--line);background:var(--ice);min-height:calc(100vh - 57px)}
.side{position:sticky;top:57px;max-height:calc(100vh - 57px);overflow:auto;padding:18px 14px 30px;font-size:14px}
.side-home{display:block;font-weight:600;color:var(--navy);margin:0 6px 10px}
.side details{margin:2px 0}.side summary{cursor:pointer;padding:7px 8px;border-radius:8px;font-weight:600;color:var(--navy);list-style:none;display:flex;gap:8px;align-items:center}
.side summary::-webkit-details-marker{display:none}.side summary::after{content:"›";margin-left:auto;color:var(--muted);transition:transform .15s}.side details[open] summary::after{transform:rotate(90deg)}
.side summary:hover{background:var(--soft)}
.part-num{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:7px;background:var(--pill-bg);border:1px solid var(--pill-b);color:var(--pill-ink);font-size:12px;font-weight:600;flex:0 0 auto}
.side ul{list-style:none;margin:2px 0 6px;padding:0 0 0 30px}.side li a{display:block;padding:5px 8px;border-radius:7px;color:var(--ink-2)}.side li a:hover{background:var(--soft);text-decoration:none}
.side li a.current{background:var(--blue);color:#fff;font-weight:600}
.main{min-width:0;padding:26px 36px 60px}
.page{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:36px;max-width:1180px}
.page-index{grid-template-columns:minmax(0,1fr)}
.chapter{min-width:0;max-width:860px}
.toc{position:sticky;top:76px;align-self:start;font-size:13px;max-height:calc(100vh - 100px);overflow:auto;border-left:1px solid var(--line);padding-left:14px}
.toc-title{font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:11px;margin-bottom:8px}
.toc ul{list-style:none;margin:0;padding:0}.toc li a{display:block;padding:3px 0;color:var(--ink-2)}.toc li.l3 a{padding-left:12px;color:var(--muted)}.toc li a.active{color:var(--blue);font-weight:600}
/* 🔴 Le fil d'Ariane est un enfant de la grille .page : sans grid-column il
   prend la 1re cellule et pousse l'article dans la colonne de 230 px. */
.crumbs{grid-column:1/-1;font-size:13px;color:var(--muted);margin-bottom:10px}
.page>.chapter{grid-column:1}.page>.toc{grid-column:2}
/* texte */
h1{font-size:34px;line-height:1.15;color:var(--navy);margin:6px 0 10px;font-weight:600;letter-spacing:-.01em}
h2{font-size:24px;color:var(--navy);margin:44px 0 12px;padding-top:10px;border-top:1px solid var(--line);font-weight:600;position:relative}
h3{font-size:18px;color:var(--navy);margin:28px 0 8px;font-weight:600;position:relative}
h2 .anchor,h3 .anchor{opacity:0;margin-left:8px;font-weight:400;color:var(--muted);font-size:.8em}h2:hover .anchor,h3:hover .anchor,.anchor:focus{opacity:1}
p{margin:0 0 14px}.lede{font-size:18px;color:var(--ink-2);line-height:1.55}
.meta{font-size:13px;color:var(--muted);margin:0 0 14px}.meta code{font-size:12px}
ul,ol{padding-left:26px;margin:0 0 14px}li{margin:4px 0}li>p{margin:0 0 6px}
ol li::marker{color:var(--blue);font-weight:600}
strong{font-weight:600;color:var(--navy)}
code{font-family:Lexend,ui-sans-serif,system-ui,sans-serif;font-size:.9em;background:var(--code-bg);border:1px solid var(--line);border-radius:6px;padding:1px 6px;color:var(--ink-2)}
pre{background:var(--code-bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;overflow:auto}pre code{border:0;background:transparent;padding:0}
hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.tbl{overflow-x:auto;margin:0 0 18px;border:1px solid var(--line);border-radius:10px}
table{border-collapse:collapse;width:100%;font-size:14px}th,td{padding:8px 11px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}th{background:var(--ice);color:var(--navy);font-weight:600}tr:last-child td{border-bottom:0}
/* encadrés */
.callout{margin:16px 0 18px;padding:12px 16px 4px 16px;border-radius:12px;border:1px solid var(--line-2);background:var(--ice);border-left:4px solid var(--blue)}
.callout-label{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--pill-ink);margin-bottom:4px}
.callout-tip{background:var(--mint);border-left-color:var(--mint-ink)}.callout-tip .callout-label{color:var(--mint-ink)}
.callout-important{background:var(--amber-bg);border-left-color:var(--amber-ink)}.callout-important .callout-label{color:var(--amber-ink)}
.callout-warning{background:var(--red-bg);border-left-color:var(--red-ink)}.callout-warning .callout-label{color:var(--red-ink)}
.callout-example{background:var(--soft)}
.callout-module{background:var(--paper);border-style:dashed}.callout-module .callout-label{color:var(--muted)}.callout-module .callout-label::before{content:"⬡ "}
/* captures */
.shot{margin:16px 0 22px;padding:0}
.shot img{display:block;width:100%;height:auto;border:1px solid var(--line-2);border-radius:12px;box-shadow:var(--shadow);background:#fff}
.shot figcaption{font-size:13px;color:var(--muted);margin-top:7px;padding-left:2px}
.shot-ph{border:1px dashed var(--line-2);border-radius:12px;padding:38px 16px;text-align:center;color:var(--muted);background:var(--ice);font-size:14px}
/* navigation bas de page */
.pn{display:flex;justify-content:space-between;gap:14px;margin-top:46px;padding-top:18px;border-top:1px solid var(--line)}
.pn a{display:flex;flex-direction:column;max-width:48%;padding:12px 14px;border:1px solid var(--line-2);border-radius:12px;color:var(--navy);font-weight:600}.pn a:hover{background:var(--soft);text-decoration:none}
.pn small{font-weight:400;color:var(--muted);font-size:12px}.pn .next{text-align:right;margin-left:auto}
/* index */
.hero{padding:34px 36px;border-radius:18px;background:var(--slab);color:var(--on-slab);margin-bottom:34px}
.hero h1,.hero .lede,.hero .meta{color:var(--on-slab)}.hero .lede{opacity:.9}.hero .meta{opacity:.75}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--blue);color:#fff;font-weight:600}.btn:hover{text-decoration:none;background:var(--blue-2)}
.btn-2{background:transparent;border:1px solid rgba(255,255,255,.4);margin-left:8px}
.part-block h2{border-top:0;display:flex;align-items:center;gap:10px;margin-top:30px}
.part-intro{color:var(--ink-2)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-bottom:10px}
.card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--line-2);border-radius:14px;background:var(--paper);color:var(--ink);box-shadow:var(--shadow)}.card:hover{text-decoration:none;border-color:var(--blue)}
.card-title{font-weight:600;color:var(--navy)}.card-desc{font-size:13px;color:var(--muted)}.card-missing{opacity:.6}
.foot{border-top:1px solid var(--line);padding:22px 36px;font-size:13px;color:var(--muted);text-align:center}.foot p{margin:4px 0}
/* réactif */
@media (max-width:1100px){.page{grid-template-columns:minmax(0,1fr)}.toc{display:none}}
@media (max-width:860px){
  .layout{display:block}.side-toggle{display:inline-block}.brand-sub{display:none}
  .side-wrap{position:fixed;top:57px;left:0;bottom:0;width:min(320px,88vw);transform:translateX(-105%);transition:transform .2s;z-index:45;box-shadow:var(--shadow)}
  body.side-open .side-wrap{transform:none}
  .main{padding:18px 16px 50px}h1{font-size:28px}h2{font-size:21px}.search{max-width:none}
}
@media (max-width:520px){.top{gap:8px;padding:8px 12px}.brand span:not(.brand-sub){display:none}.search input{font-size:16px}.theme-toggle{padding:6px 8px}.pn a{max-width:100%}.pn{flex-direction:column}.pn .next{text-align:left;margin-left:0}}
/* ── v2 : icônes, en-tête de chapitre, pastilles, pictogrammes, langue ──
   Les icônes sont dessinées pour un fond clair : leur pastille reste claire
   dans les deux thèmes, sinon les plus foncées disparaissent. */
.side li a{display:flex;align-items:center;gap:8px}
.nav-ic{width:18px;height:18px;border-radius:5px;background:#F6F9FF;padding:1px;flex:0 0 auto}
.ch-head{display:flex;align-items:center;gap:16px;margin:4px 0 12px}
.ch-ic{width:56px;height:56px;border-radius:14px;background:#F6F9FF;padding:6px;box-shadow:var(--shadow);flex:0 0 auto}
.ch-head h1{margin:0}
.kicker{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);font-weight:600;margin:0 0 2px}
.card{flex-direction:row;align-items:flex-start;gap:12px}
.card-ic{width:40px;height:40px;border-radius:10px;background:#F6F9FF;padding:4px;flex:0 0 auto}
.card-txt{display:flex;flex-direction:column;gap:4px;min-width:0}
.callout-label{display:flex;align-items:center;gap:7px}
.callout-label svg{flex:0 0 auto}
.callout-modic{width:20px;height:20px;border-radius:5px;background:#F6F9FF;padding:1px;flex:0 0 auto}
.callout-module .callout-label::before{content:none}
.chapter ol{list-style:none;counter-reset:st;padding-left:0}
.chapter ol>li{counter-increment:st;position:relative;padding-left:34px}
.chapter ol>li::before{content:counter(st);position:absolute;left:0;top:.15em;width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;font-size:12px;font-weight:600;line-height:22px;text-align:center}
.lang-switch{border:1px solid var(--line-2);border-radius:10px;padding:7px 11px;font-size:13px;color:var(--ink-2);white-space:nowrap}
.lang-switch:hover{text-decoration:none;background:var(--soft)}
@media (max-width:520px){.lang-switch{padding:6px 8px}}