:root{
  --violet:#846DD7;
  --violet-bright:#a78ff2;
  --ink:#f1f0f6;
  --body:#cbc9d6;
  --muted:#918da0;
  --line:#242230;
  --bg:#0a0a0d;
  --panel:#111019;
  --radius:16px;
}
*{box-sizing:border-box;}
html{font-family:"Inter",system-ui,sans-serif;-webkit-font-smoothing:antialiased;}
@supports(font-variation-settings:normal){html{font-family:"InterVariable",system-ui,sans-serif;}}
body{margin:0;background:var(--bg);color:var(--body);line-height:1.66;font-size:clamp(15px,1.05vw + 12px,17px);}
.wrap{max-width:760px;margin:0 auto;padding:clamp(24px,5vw,52px) clamp(20px,5vw,40px) 84px;}

/* ============ DRAPEAUX (reproduction exacte des apps) ============ */
.lang-bar{display:flex;align-items:center;gap:11px;flex-wrap:wrap;}
.lang{display:inline-flex;text-decoration:none;border:0;opacity:.78;transition:opacity .15s ease, transform .15s ease;}
.lang:hover{opacity:.95;}
.lang.active{opacity:1;transform:scale(1.06);}
.flag{width:30px;height:20px;border-radius:4px;overflow:hidden;position:relative;display:block;border:1px solid #EEDCF8;box-sizing:border-box;}
.lang.active .flag{border-color:#D1D5DB;}
.flag i{position:absolute;display:block;}

/* France */
.flag-fr{display:flex;flex-direction:row;}
.flag-fr i{position:static;flex:1;}
.flag-fr i:nth-child(1){background:#CFE5FF;}
.flag-fr i:nth-child(2){background:#FFF8FC;}
.flag-fr i:nth-child(3){background:#FDD6E7;}
.lang.active .flag-fr i:nth-child(1){background:#0055A4;}
.lang.active .flag-fr i:nth-child(3){background:#EF4135;}

/* Royaume-Uni : Union Jack */
.flag-en{background:#DCEEFF;}
.lang.active .flag-en{background:#012169;}
.flag-en .d-w{width:34px;height:3px;background:#FFF8FC;left:50%;top:50%;margin-left:-17px;margin-top:-1.5px;}
.flag-en .d-w.d1{transform:rotate(35deg);}
.flag-en .d-w.d2{transform:rotate(-35deg);}
.flag-en .d-r{width:34px;height:1.6px;background:#F9C5DF;left:50%;top:50%;margin-left:-17px;margin-top:-0.8px;}
.flag-en .d-r.r1{transform:rotate(35deg);}
.flag-en .d-r.r2{transform:rotate(-35deg);}
.lang.active .flag-en .d-r{background:#C8102E;}
.flag-en .c-hw{left:0;right:0;top:50%;margin-top:-3px;height:6px;background:#FFF8FC;}
.flag-en .c-vw{top:0;bottom:0;left:50%;margin-left:-3px;width:6px;background:#FFF8FC;}
.flag-en .c-hr{left:0;right:0;top:50%;margin-top:-2px;height:4px;background:#F9C5DF;}
.flag-en .c-vr{top:0;bottom:0;left:50%;margin-left:-2px;width:4px;background:#F9C5DF;}
.lang.active .flag-en .c-hr,.lang.active .flag-en .c-vr{background:#C8102E;}

/* Pays basque : Ikurriña */
.flag-eu{background:#FFAAAA;}
.lang.active .flag-eu{background:#D60A2E;}
.flag-eu .eu-d{width:34px;height:4px;background:#FFFFFF;left:50%;top:50%;margin-left:-17px;margin-top:-2px;}
.flag-eu .eu-d.d1{transform:rotate(34deg);}
.flag-eu .eu-d.d2{transform:rotate(-34deg);}
.flag-eu .eu-ch{left:0;right:0;top:50%;margin-top:-2.5px;height:5px;background:#86EFAC;}
.flag-eu .eu-cv{top:0;bottom:0;left:50%;margin-left:-2.5px;width:5px;background:#86EFAC;}
.lang.active .flag-eu .eu-ch,.lang.active .flag-eu .eu-cv{background:#009E49;}

/* Espagne */
.flag-es{display:flex;flex-direction:column;}
.flag-es i{position:static;}
.flag-es i:nth-child(1){flex:1;background:#F5A0AA;}
.flag-es i:nth-child(2){flex:2;background:#FDE68A;}
.flag-es i:nth-child(3){flex:1;background:#F5A0AA;}
.lang.active .flag-es i:nth-child(1),.lang.active .flag-es i:nth-child(3){background:#C60B1E;}
.lang.active .flag-es i:nth-child(2){background:#FFC400;}

/* Portugal */
.flag-pt{background:#86EFAC;}
.lang.active .flag-pt{background:#009B3A;}
.flag-pt .pt-d{width:12px;height:12px;background:#FDE68A;left:50%;top:50%;transform:translate(-50%,-50%) rotate(45deg);}
.flag-pt .pt-c{width:6px;height:6px;border-radius:3px;background:#93C5FD;left:50%;top:50%;transform:translate(-50%,-50%);}
.lang.active .flag-pt .pt-d{background:#FFDF00;}
.lang.active .flag-pt .pt-c{background:#002776;}

/* Allemagne */
.flag-de{display:flex;flex-direction:column;}
.flag-de i{position:static;flex:1;}
.flag-de i:nth-child(1){background:#9CA3AF;}
.flag-de i:nth-child(2){background:#FCA5A5;}
.flag-de i:nth-child(3){background:#FDE68A;}
.lang.active .flag-de i:nth-child(1){background:#111827;}
.lang.active .flag-de i:nth-child(2){background:#DD0000;}
.lang.active .flag-de i:nth-child(3){background:#FFCE00;}

/* ============ Contenu ============ */
header.doc{border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:36px;}
.top-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px;}
.eyebrow{display:inline-block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:640;color:var(--violet-bright);background:rgba(132,109,215,.12);border:1px solid rgba(132,109,215,.28);padding:6px 12px;border-radius:999px;}
h1{font-size:clamp(1.7rem,3.4vw + .6rem,2.5rem);line-height:1.12;font-weight:680;letter-spacing:-.02em;margin:0 0 12px;color:var(--ink);}
.subtitle{color:var(--muted);font-size:1rem;margin:0 0 18px;}
.subtitle strong{color:var(--ink);font-weight:600;}
.updated{font-size:.85rem;color:var(--muted);font-weight:560;}
h2{font-size:clamp(1.15rem,1.4vw + .8rem,1.4rem);font-weight:660;letter-spacing:-.01em;margin:48px 0 14px;padding-top:8px;color:var(--ink);}
h2 .num{color:var(--violet-bright);font-variant-numeric:tabular-nums;margin-right:.5em;}
h3{font-size:1rem;font-weight:640;margin:24px 0 6px;color:var(--ink);}
p{margin:0 0 14px;}
ul{margin:0 0 16px;padding-left:1.25em;}
li{margin:0 0 9px;}
li::marker{color:var(--violet);}
a.inline{color:var(--violet-bright);text-decoration:none;border-bottom:1px solid rgba(167,143,242,.4);}
a.inline:hover{border-bottom-color:var(--violet-bright);}
strong{font-weight:640;color:var(--ink);}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86em;background:#1a1926;border:1px solid var(--line);padding:1px 6px;border-radius:6px;color:var(--violet-bright);}
.callout{background:radial-gradient(120% 130% at 0% 0%, rgba(132,109,215,.20), transparent 60%),radial-gradient(120% 130% at 100% 100%, rgba(232,111,168,.12), transparent 60%),var(--panel);border:1px solid var(--line);border-left:4px solid var(--violet);border-radius:var(--radius);padding:18px 20px;margin:20px 0 22px;}
.callout p{margin:0;color:var(--ink);}
footer.doc{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;}

/* ===== Bascule automatique CLAIR selon le réglage de l'appareil ===== */
@media (prefers-color-scheme: light){
  :root{
    --ink:#1d1b26; --body:#403d47; --muted:#6a667a;
    --line:#e9e6f2; --bg:#ffffff; --panel:#faf9fc; --violet-bright:#6d55c9;
  }
  body{ background:#ffffff; }
  code{ background:#f3f0fc; color:#6d55c9; }
  .callout{ background:linear-gradient(135deg,#f6f2ff,#fbf1f6); }
  a.inline{ border-bottom-color:rgba(109,85,201,.35); }
}