/* ─── nourrisson.css — Thème : Berceau, sable doux, soins tendres ─────────── */
@import url('https://fonts.googleapis.com/css2?family=Gilda+Display&family=Quicksand:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

:root {
  --sand:     #fdf8f2; --sand-2:#f7efe2; --sand-3:#eedfd0;
  --ink:      #2a1a10; --ink-mid:#6a4030; --ink-light:#b08060;
  --blush:    #d4806a; --blush-2:#e8a090; --blush-pale:#fff5f2;
  --blush-mid:#f5cdc5; --coral:#c86050;
  --sage:     #6a9878; --sage-pale:#f2f8f4; --sage-mid:#b8d8c8;
  --lavender: #8878b8; --lav-pale:#f5f2ff; --lav-mid:#ccc8e8;
  --sky:      #5898c8; --sky-pale:#f0f7ff; --sky-mid:#b8d8f0;
  --honey:    #c89040; --honey-pale:#fdf8ec; --honey-mid:#f0d898;
  --border:   #e8d8c8; --border-light:#f2e8dc;
  --font-display:'Gilda Display',Georgia,serif;
  --font-body:'Quicksand',sans-serif;
  --font-mono:'DM Mono',monospace;
  --sidebar-w:270px; --radius:16px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}

body{
  font-family:var(--font-body);background:var(--sand);color:var(--ink);font-size:16.5px;line-height:1.82;
  background-image:
    radial-gradient(circle at 10% 20%,rgba(212,128,106,.05) 0,transparent 40%),
    radial-gradient(circle at 90% 80%,rgba(106,152,120,.04) 0,transparent 35%);
  background-attachment:fixed;
}

.progress-bar{position:fixed;top:0;left:0;height:4px;width:0%;background:linear-gradient(90deg,var(--blush),var(--blush-2),var(--honey));z-index:200;transition:width .08s linear;border-radius:0 2px 2px 0;}

.page-layout{display:flex;min-height:100vh;}

.sidebar{
  width:var(--sidebar-w);flex-shrink:0;background:var(--ink);position:sticky;top:0;height:100vh;
  overflow-y:auto;display:flex;flex-direction:column;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.1) transparent;
}
.sidebar-header{padding:30px 22px 22px;border-bottom:1px solid rgba(255,255,255,.08);position:relative;overflow:hidden;}
.sidebar-header::after{content:'☽';position:absolute;right:12px;top:8px;font-size:3.5rem;color:rgba(212,128,106,.12);pointer-events:none;line-height:1;}
.sidebar-back{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.12em;color:rgba(255,255,255,.28);text-decoration:none;display:block;margin-bottom:12px;}
.sidebar-back:hover{color:var(--blush-mid);}
.sidebar-title{font-family:var(--font-display);font-size:1.5rem;color:var(--blush-mid);line-height:1.2;font-style:italic;}
.toc-nav{padding:12px 0 16px;flex:1;}
.toc-section-label{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.2);padding:10px 22px 4px;}
.toc-link{display:block;padding:5px 22px 5px 26px;font-family:var(--font-body);font-size:.84rem;font-weight:400;color:rgba(255,255,255,.48);text-decoration:none;border-left:2px solid transparent;transition:all .15s;}
.toc-link:hover,.toc-link.active{color:var(--blush-mid);border-left-color:var(--blush);background:rgba(212,128,106,.12);}
.sidebar-nav{padding:14px 22px;border-top:1px solid rgba(255,255,255,.07);}
.sidebar-nav p{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.2);margin-bottom:8px;}
.sidebar-nav a{display:block;font-family:var(--font-body);font-size:.82rem;color:rgba(255,255,255,.36);text-decoration:none;padding:3px 0;transition:color .15s;}
.sidebar-nav a:hover{color:var(--blush-mid);}
.sidebar-nav a.current{color:var(--blush-mid);font-weight:600;}

.main{flex:1;min-width:0;padding:0 60px 100px;max-width:840px;}

.page-header{padding:56px 0 38px;margin-bottom:52px;border-bottom:1px solid var(--border);position:relative;}
.page-header::after{content:'';position:absolute;bottom:-1px;left:0;width:130px;height:2px;background:linear-gradient(90deg,var(--blush),transparent);}
.subject-tag{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--blush-2);margin-bottom:12px;}
h1.page-title{font-family:var(--font-display);font-size:3.5rem;color:var(--ink);line-height:1.0;font-style:italic;}
.page-intro{margin-top:16px;font-size:1.02rem;color:var(--ink-mid);font-style:italic;max-width:520px;}

.section{margin-bottom:62px;scroll-margin-top:28px;}
h2.section-title{font-family:var(--font-display);font-size:1.9rem;color:var(--ink);margin-bottom:22px;padding-bottom:8px;border-bottom:1px solid var(--border);display:flex;align-items:baseline;gap:14px;font-style:italic;}
h2.section-title .num{font-family:var(--font-mono);font-size:.7rem;font-style:normal;color:white;background:var(--blush);padding:2px 9px;border-radius:20px;font-weight:400;}
h3.sub-title{font-family:var(--font-display);font-size:1.25rem;color:var(--blush);margin:28px 0 12px;font-style:italic;}
p{margin-bottom:.9em;}ul,ol{padding-left:1.5em;margin-bottom:.9em;}li{margin-bottom:.3em;}

.box{padding:17px 21px 15px;margin:18px 0;border-radius:var(--radius);}
.box-label{font-family:var(--font-body);font-size:.64rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;display:block;margin-bottom:8px;}
.box.def{background:var(--blush-pale);border:1px solid var(--blush-mid);border-left:5px solid var(--blush);}
.box.def .box-label{color:var(--coral);}
.box.conseil{background:var(--sage-pale);border:1px solid var(--sage-mid);border-left:5px solid var(--sage);}
.box.conseil .box-label{color:var(--sage);}
.box.technique{background:var(--sky-pale);border:1px solid var(--sky-mid);border-left:5px solid var(--sky);}
.box.technique .box-label{color:var(--sky);}
.box.attention{background:#fff5f0;border:1px solid #f8ccc0;border-left:5px solid var(--coral);}
.box.attention .box-label{color:var(--coral);}
.box.histoire{background:var(--lav-pale);border:1px solid var(--lav-mid);border-left:5px solid var(--lavender);}
.box.histoire .box-label{color:var(--lavender);}
.box.alerte{background:#fff0f0;border:2px solid #f8a0a0;border-radius:var(--radius);}
.box.alerte .box-label{color:#c03030;}
.box.remark{background:transparent;border-left:4px solid var(--border);padding-left:20px;}
.box.remark .box-label{color:var(--ink-light);}

.detail-toggle{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);font-style:italic;font-size:.9rem;color:var(--blush);border:1px solid var(--blush);padding:4px 16px;border-radius:20px;cursor:pointer;background:transparent;margin-top:8px;transition:all .18s;user-select:none;}
.detail-toggle:hover{background:var(--blush);color:#fff;}
.detail-toggle .arrow{transition:transform .2s;font-style:normal;}
.detail-toggle.open .arrow{transform:rotate(90deg);}
.detail-content{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.detail-content.open{max-height:900px;}
.detail-inner{margin-top:12px;padding:14px 18px;background:var(--sand-2);border:1px solid var(--border);border-radius:var(--radius);color:var(--ink-mid);font-size:.95rem;}

.data-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.91rem;border-radius:var(--radius);overflow:hidden;box-shadow:0 1px 4px rgba(212,128,106,.08);}
.data-table th{background:var(--ink);color:var(--sand-3);padding:10px 14px;text-align:left;font-family:var(--font-display);font-size:.98rem;font-style:italic;}
.data-table td{padding:9px 14px;border-bottom:1px solid var(--border-light);vertical-align:top;}
.data-table tr:nth-child(even) td{background:var(--sand-2);}
.data-table td:first-child{font-family:var(--font-body);font-weight:600;color:var(--blush);}
.data-table .ok{color:var(--sage);font-weight:600;}
.data-table .warn{color:var(--honey);font-weight:600;}
.data-table .alert{color:var(--coral);font-weight:600;}

code{font-family:var(--font-mono);font-size:.82em;background:var(--sand-3);color:var(--blush);padding:2px 6px;border-radius:6px;border:1px solid var(--border);}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0;}
.two-col .box{margin:0;}

.mobile-header{display:none;position:sticky;top:0;z-index:50;background:var(--ink);padding:12px 18px;align-items:center;justify-content:space-between;}
.mobile-menu-btn{background:none;border:none;color:var(--blush-mid);font-size:1.3rem;cursor:pointer;}
.mobile-title{font-family:var(--font-display);font-size:1.1rem;color:var(--blush-mid);font-style:italic;}
.mobile-drawer{display:none;position:fixed;inset:0;z-index:100;}
.mobile-drawer.open{display:flex;}
.drawer-overlay{position:absolute;inset:0;background:rgba(0,0,0,.6);}
.drawer-panel{position:relative;z-index:1;width:270px;background:var(--ink);height:100%;overflow-y:auto;padding:16px 0;}
@media(max-width:960px){.sidebar{display:none;}.mobile-header{display:flex;}.main{padding:0 20px 70px;}h1.page-title{font-size:2.6rem;}.two-col{grid-template-columns:1fr;}}