/* ─── tricot.css — Thème : Laine, chaleur, teal profond, câbles tricotés ──── */
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Karla:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Space+Mono:wght@400&display=swap');

:root {
  --wool:     #f8f4ee; --wool-2:#f0e8dc; --wool-3:#e4d8c8;
  --ink:      #0a1a18; --ink-mid:#2a4a45; --ink-light:#507870;
  --teal:     #1a7060; --teal-2:#228870; --teal-pale:#eef8f5;
  --teal-mid: #a0d8cc; --teal-deep:#0f5548;
  --amber:    #c88030; --amber-pale:#fdf8ec; --amber-mid:#f0d098;
  --rust:     #b84030; --rust-pale:#fff0ee;
  --plum:     #7a3870; --plum-pale:#f8eef8;
  --border:   #c8d8d0; --border-light:#deeae4;
  --font-display:'Libre Baskerville',Georgia,serif;
  --font-body:'Karla',sans-serif;
  --font-mono:'Space Mono',monospace;
  --sidebar-w:265px; --radius:8px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}

body{
  font-family:var(--font-body);background:var(--wool);color:var(--ink);font-size:16.5px;line-height:1.82;
}

.progress-bar{position:fixed;top:0;left:0;height:4px;width:0%;background:linear-gradient(90deg,var(--teal),var(--teal-2),var(--amber));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(--teal-deep);position:sticky;top:0;height:100vh;
  overflow-y:auto;display:flex;flex-direction:column;scrollbar-width:thin;scrollbar-color:var(--teal) transparent;
}
.sidebar-header{padding:30px 22px 22px;border-bottom:1px solid rgba(255,255,255,.1);}
.sidebar-back{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.12em;color:rgba(255,255,255,.3);text-decoration:none;display:block;margin-bottom:12px;}
.sidebar-back:hover{color:var(--teal-mid);}
.sidebar-title{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--teal-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:.2em;text-transform:uppercase;color:rgba(255,255,255,.22);padding:10px 22px 4px;}
.toc-link{display:block;padding:5px 22px 5px 26px;font-family:var(--font-body);font-size:.84rem;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(--teal-mid);border-left-color:var(--teal-2);background:rgba(34,136,112,.18);}
.sidebar-nav{padding:14px 22px;border-top:1px solid rgba(255,255,255,.08);}
.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,.38);text-decoration:none;padding:3px 0;transition:color .15s;}
.sidebar-nav a:hover{color:var(--teal-mid);}
.sidebar-nav a.current{color:var(--teal-mid);font-weight:600;}

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

.page-header{padding:54px 0 38px;margin-bottom:52px;border-bottom:1px solid var(--border);position:relative;}
.page-header::after{content:'';position:absolute;bottom:-1px;left:0;width:100px;height:2px;background:var(--teal-2);}
.subject-tag{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-2);margin-bottom:12px;}
h1.page-title{font-family:var(--font-display);font-size:3.5rem;font-weight:700;color:var(--ink);line-height:.98;font-style:italic;}
.page-intro{margin-top:16px;font-size:1rem;color:var(--ink-mid);font-style:italic;max-width:520px;font-family:var(--font-display);}

.section{margin-bottom:62px;scroll-margin-top:28px;}
h2.section-title{font-family:var(--font-display);font-size:1.85rem;font-weight:700;color:var(--ink);margin-bottom:20px;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(--teal);padding:2px 9px;border-radius:20px;font-weight:400;}
h3.sub-title{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--teal-2);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-display);font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;display:block;margin-bottom:8px;font-style:normal;}
.box.def{background:var(--teal-pale);border:1px solid var(--teal-mid);border-left:5px solid var(--teal-2);}
.box.def .box-label{color:var(--teal);}
.box.technique{background:var(--amber-pale);border:1px solid var(--amber-mid);border-left:5px solid var(--amber);}
.box.technique .box-label{color:var(--amber);}
.box.conseil{background:var(--plum-pale);border:1px solid #ddc8e0;border-left:5px solid var(--plum);}
.box.conseil .box-label{color:var(--plum);}
.box.histoire{background:var(--rust-pale);border:1px solid #f0c8c0;border-left:5px solid var(--rust);}
.box.histoire .box-label{color:var(--rust);}
.box.materiel{background:var(--wool-2);border:1px solid var(--border);}
.box.materiel .box-label{color:var(--ink-mid);}
.box.remark{background:transparent;border-left:4px solid var(--border-light);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(--teal-2);border:1px solid var(--teal-2);padding:4px 14px;border-radius:20px;cursor:pointer;background:transparent;margin-top:8px;transition:all .18s;user-select:none;}
.detail-toggle:hover{background:var(--teal-2);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(--wool-2);border:1px solid var(--border);border-radius:var(--radius);color:var(--ink-mid);font-size:.95rem;font-style:italic;}

.stitch-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.92rem;border-radius:var(--radius);overflow:hidden;}
.stitch-table th{background:var(--teal-deep);color:var(--teal-mid);padding:10px 14px;text-align:left;font-family:var(--font-display);font-size:1rem;font-style:italic;}
.stitch-table td{padding:9px 14px;border-bottom:1px solid var(--border-light);vertical-align:top;}
.stitch-table tr:nth-child(even) td{background:var(--wool-2);}
.stitch-table td:first-child{font-family:var(--font-mono);font-size:.8rem;color:var(--teal-2);font-weight:400;}

code{font-family:var(--font-mono);font-size:.82em;background:var(--teal-pale);color:var(--teal);padding:2px 6px;border-radius:4px;border:1px solid var(--teal-mid);}
.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(--teal-deep);padding:12px 18px;align-items:center;justify-content:space-between;}
.mobile-menu-btn{background:none;border:none;color:var(--teal-mid);font-size:1.3rem;cursor:pointer;}
.mobile-title{font-family:var(--font-display);font-size:1.1rem;color:var(--teal-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,.55);}
.drawer-panel{position:relative;z-index:1;width:265px;background:var(--teal-deep);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;}}