*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --teal:#00d4ff;
  --teal-h:#33ddff;
  --teal-g:rgba(0,212,255,.15);
  --dark:#151e3c;
  --s1:#1a2448;
  --s2:#1e2a52;
  --border:rgba(0,212,255,.15);
  --text:#e8f0f8;
  --muted:#7a8fba;
  --f:'Poppins',sans-serif;
}
html{scroll-behavior:smooth}
body{background:var(--dark);color:var(--text);font-family:var(--f);font-weight:300;line-height:1.65;display:flex;min-height:100vh}

/* SIDEBAR */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:260px;
  background:rgba(21,30,60,.97);border-right:1px solid var(--border);
  display:flex;flex-direction:column;z-index:50;overflow-y:auto;
  padding:0 0 32px 0;
}
.sidebar-logo{
  display:flex;align-items:center;gap:10px;padding:24px 24px 20px;
  font-family:var(--f);font-weight:800;font-size:1.1rem;
  text-decoration:none;color:var(--text);
  border-bottom:1px solid var(--border);
}
.sidebar-logo span{color:var(--teal)}
.sidebar-logo small{font-size:.65rem;font-weight:400;color:var(--muted);display:block;margin-top:1px;letter-spacing:.05em}
.nav-section{padding:20px 16px 6px;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.nav-link{
  display:flex;align-items:center;gap:10px;padding:9px 16px;
  text-decoration:none;color:var(--muted);font-size:.85rem;font-weight:400;
  border-radius:8px;margin:1px 8px;transition:.15s;
}
.nav-link:hover{background:var(--teal-g);color:var(--text)}
.nav-link.active{background:var(--teal-g);color:var(--teal);font-weight:500}
.nav-link .ni{font-size:1rem;width:22px;text-align:center;flex-shrink:0}

/* MAIN */
.main{margin-left:260px;flex:1;padding:48px 56px;max-width:900px}

/* HEADER */
.doc-header{margin-bottom:48px;padding-bottom:32px;border-bottom:1px solid var(--border)}
.doc-header .lbl{display:inline-block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin-bottom:10px;font-weight:500}
.doc-header h1{font-size:clamp(1.8rem,3vw,2.8rem);font-weight:800;letter-spacing:-1px;line-height:1.1;margin-bottom:12px}
.doc-header p{color:var(--muted);font-size:1rem;max-width:580px}

/* MODULE */
.module{margin-bottom:56px;scroll-margin-top:32px}
.module-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}
.module-icon{
  width:52px;height:52px;border-radius:14px;
  background:var(--s2);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;flex-shrink:0;
}
.module-meta{display:flex;flex-direction:column;gap:4px}
.module-meta h2{font-size:1.4rem;font-weight:700;letter-spacing:-.5px;margin-bottom:4px}
.module-meta .tag{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:3px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}
.module-meta .tag.core{border-color:rgba(0,212,255,.4);color:var(--teal)}
.module-meta .tag.pro{border-color:rgba(255,180,0,.4);color:#ffb400}

.module-body{background:var(--s1);border:1px solid var(--border);border-radius:16px;padding:28px 28px;margin-bottom:16px}
.module-body p{color:var(--muted);font-size:.9rem;line-height:1.7;margin-bottom:16px}
.module-body p:last-child{margin-bottom:0}
.module-body h3{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--teal);margin:20px 0 10px}
.module-body ul{padding-left:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.module-body ul li{font-size:.875rem;color:var(--muted);padding-left:18px;position:relative}
.module-body ul li::before{content:'→';position:absolute;left:0;color:var(--teal);font-size:.8rem}

/* CODE BLOCK */
.code-block{background:rgba(0,0,0,.35);border:1px solid var(--border);border-radius:10px;padding:16px 18px;font-family:'Courier New',monospace;font-size:.82rem;color:#a8e6cf;overflow-x:auto;margin:12px 0}
.code-block .cm{color:var(--muted);font-style:italic}

/* SEPARATOR */
.doc-sep{height:1px;background:var(--border);margin:48px 0}

/* BACK LINK */
.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);text-decoration:none;font-size:.85rem;margin-bottom:28px;transition:.2s}
.back:hover{color:var(--teal)}

/* BADGE */
.badge-new{background:rgba(0,212,255,.15);color:var(--teal);font-size:.65rem;font-weight:700;padding:2px 7px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em;margin-left:6px;vertical-align:middle}

/* CREDIT */
.doc-credit{text-align:right;margin-top:56px;padding-top:24px;border-top:1px solid var(--border);font-size:.72rem;color:var(--muted);opacity:.7;letter-spacing:.02em}

/* TOPBAR (mobile only, masquée sur desktop) */
.topbar{display:none}
.sidebar-overlay{display:none}
.menu-btn{display:none}

/* RESPONSIVE */
@media(max-width:768px){
  body{display:block}

  /* SIDEBAR → DRAWER mobile */
  .sidebar{
    position:fixed;top:0;left:0;bottom:0;
    transform:translateX(-100%);
    transition:transform .3s ease;
    width:280px;z-index:200;
  }
  .sidebar.open{transform:translateX(0)}

  /* OVERLAY */
  .sidebar-overlay{
    display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);
    z-index:199;backdrop-filter:blur(4px);
  }
  .sidebar-overlay.open{display:block}

  /* TOPBAR mobile */
  .topbar{
    display:flex;align-items:center;justify-content:space-between;
    position:fixed;top:0;left:0;right:0;z-index:150;
    background:rgba(21,30,60,.97);border-bottom:1px solid var(--border);
    padding:14px 20px;backdrop-filter:blur(12px);
  }
  .topbar-logo{
    font-family:var(--f);font-weight:800;font-size:1rem;
    color:var(--text);text-decoration:none;
  }
  .topbar-logo span{color:var(--teal)}
  .menu-btn{
    background:none;border:1px solid var(--border);color:var(--text);
    border-radius:8px;padding:7px 10px;cursor:pointer;
    font-size:.8rem;display:flex;align-items:center;gap:6px;
    font-family:var(--f);font-weight:500;transition:.2s;
  }
  .menu-btn:hover{border-color:var(--teal);color:var(--teal)}

  .main{
    margin-left:0;
    padding:80px 20px 48px;
    max-width:100%;
  }

  /* MODULE */
  .module-head{flex-direction:row;gap:12px}
  .module-icon{width:44px;height:44px;font-size:1.3rem;border-radius:10px;flex-shrink:0}
  .module-meta h2{font-size:1.15rem}
  .module-body{padding:20px 16px}
  .module-body h3{font-size:.8rem}
  .module-body p,.module-body ul li{font-size:.85rem}

  /* CODE */
  .code-block{font-size:.78rem;padding:12px 14px}

  /* HEADER */
  .doc-header{margin-bottom:32px;padding-bottom:24px}
  .doc-header h1{font-size:clamp(1.5rem,5vw,2rem)}
  .doc-sep{margin:32px 0}

  /* BACK */
  .back{font-size:.8rem}
}

@media(max-width:400px){
  .module-body{padding:16px 12px}
  .main{padding:72px 14px 40px}
  .doc-header h1{font-size:1.4rem}
}

/* Guides et référence : même identité visuelle que la vitrine. */
:root{--muted:#a8b8d4}
body{font-weight:400}
.main{min-width:0;max-width:1160px;width:calc(100% - 260px)}
a{color:var(--teal);text-underline-offset:3px}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid #fff;outline-offset:4px}
.skip-link{position:fixed;top:-100px;left:16px;z-index:500;background:var(--s2);padding:12px 20px;border-radius:8px}
.skip-link:focus{top:12px}
.doc-header{scroll-margin-top:30px}
.doc-header p+p{margin-top:16px}
.doc-header .doc-kicker{font-size:.8rem;color:var(--teal);margin-top:18px}
.doc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:24px 0}
.doc-card{display:block;border:1px solid var(--border);border-radius:14px;background:var(--s1);padding:20px;text-decoration:none;transition:background .15s,border-color .15s}
.doc-card:hover{background:var(--s2);border-color:var(--teal)}
.doc-card strong{display:block;color:var(--text);font-size:1rem;margin:4px 0 8px}
.doc-card span{display:block;color:var(--muted);font-size:.85rem}
.doc-card .eyebrow{color:var(--teal);font-size:.7rem;text-transform:uppercase;letter-spacing:.1em}
.module-body ol{padding-left:23px;color:var(--muted);font-size:.92rem}
.module-body ol>li{padding-left:5px;margin:0 0 14px}
.module-body strong{color:var(--text)}
.module-body h3{line-height:1.6}
.module-body code,.doc-header code{font-family:ui-monospace,monospace;overflow-wrap:anywhere}
.module-body .code-block{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65;font-family:ui-monospace,monospace}
.copy-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}
.copy-label{color:var(--muted);font-size:.82rem}
.copy-btn{color:var(--teal);border:1px solid var(--border);background:var(--s2);border-radius:8px;padding:8px 12px;font:inherit;font-size:.8rem;cursor:pointer}
.copy-btn[hidden]{display:none}
.copy-status{min-height:1.6em;color:var(--muted);font-size:.8rem}
.callout{border-left:3px solid var(--teal);background:var(--teal-g);padding:16px 18px;border-radius:0 10px 10px 0;margin:20px 0;color:var(--muted);font-size:.88rem}
.callout p{margin:0}
.table-scroll{max-width:100%;overflow-x:auto;margin:18px 0;border:1px solid var(--border);border-radius:10px}
table{width:100%;border-collapse:collapse;font-size:.86rem;color:var(--muted)}
caption{text-align:left;padding:14px;color:var(--text);font-weight:600;background:var(--s2)}
th,td{text-align:left;vertical-align:top;padding:13px 14px;border-bottom:1px solid var(--border);overflow-wrap:anywhere}
th{color:var(--text);font-weight:600;background:rgba(0,0,0,.1)}
tr:last-child td{border-bottom:0}
.constellation{margin:20px 0 24px;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#101932}
.constellation svg{display:block;width:100%;height:auto}
.constellation figcaption{font-size:.78rem;padding:12px 16px;color:var(--muted);border-top:1px solid var(--border)}
.next-links{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:22px;font-size:.88rem}
.doc-divider{padding:20px 0;margin:30px 0 18px;border-top:1px solid var(--border)}
.doc-divider h2{font-size:1.6rem;letter-spacing:-.5px}
.doc-divider p{color:var(--muted);font-size:.9rem;margin-top:8px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:768px){.main{width:100%;padding-top:96px}.module,.doc-header,.doc-divider{scroll-margin-top:88px}.doc-grid{grid-template-columns:1fr}.sidebar:not(.open){visibility:hidden}.sidebar.open{visibility:visible}.main .doc-header h1{font-size:clamp(1.8rem,6vw,2.6rem)}.module-body ol{font-size:.9rem}th,td{padding:11px}.constellation{margin-left:-4px;margin-right:-4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{.sidebar,.topbar,.sidebar-overlay,.copy-btn,.skip-link{display:none!important}.main{margin:0;padding:0;width:100%;max-width:none}body{display:block;background:white;color:black}.module-body,.doc-card{background:white;color:black;break-inside:avoid}.module-body p,.module-body li,.module-body strong,.doc-header p,th,td{color:black}.code-block{color:black;background:#eee}.doc-header h1{color:black}}

.sidebar-close{display:none}
@media(max-width:768px){.sidebar-close{display:block;flex-shrink:0;background:var(--s2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px;margin:14px 16px 0;font:inherit;font-size:.85rem;cursor:pointer}}