:root{
  --bg:#F4F6F6; --surface:#FFFFFF; --surface-2:#E6EAEA;
  --text-primary:#1A1A1A; --text-secondary:#435254; --text-muted:#808080;
  --border:#DADFE0; --border-strong:#CAD1D3;
  --accent:#003F2D; --accent-strong:#012A2D; --accent-soft:#CBDDC8;
  --accent-2:#538184; --accent-2-soft:#C0D4CB;
  --crit-red:#B01212; --crit-red-bg:#F9DADA;
  --crit-amber:#8A6B00; --crit-amber-bg:#FBF0C4;
  --crit-green:#295C3E; --crit-green-bg:#DCEADB;
  --crit-pink:#7A3350; --crit-pink-bg:#F1DFE6;
  --radius:0px;
  --font-sans:'Calibre',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --font-serif:'Financier Display',Georgia,'Times New Roman',serif;
  --font-mono:'Space Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0F1613; --surface:#161F1A; --surface-2:#1E2B23;
  --text-primary:#F1F3F0; --text-secondary:#B7C4BC; --text-muted:#7C8880;
  --border:#2B372F; --border-strong:#3C4A40;
  --accent:#17E88F; --accent-strong:#6FF5BB; --accent-soft:#163828;
  --accent-2:#80BBAD; --accent-2-soft:#1F3A34;
  --crit-red:#E8A199; --crit-red-bg:#3B231F;
  --crit-amber:#E7C766; --crit-amber-bg:#3A2E17;
  --crit-green:#9CC4A9; --crit-green-bg:#1E3324;
  --crit-pink:#D998B2; --crit-pink-bg:#3A2530;
}}
:root[data-theme="dark"]{
  --bg:#0F1613; --surface:#161F1A; --surface-2:#1E2B23;
  --text-primary:#F1F3F0; --text-secondary:#B7C4BC; --text-muted:#7C8880;
  --border:#2B372F; --border-strong:#3C4A40;
  --accent:#17E88F; --accent-strong:#6FF5BB; --accent-soft:#163828;
  --accent-2:#80BBAD; --accent-2-soft:#1F3A34;
  --crit-red:#E8A199; --crit-red-bg:#3B231F;
  --crit-amber:#E7C766; --crit-amber-bg:#3A2E17;
  --crit-green:#9CC4A9; --crit-green-bg:#1E3324;
  --crit-pink:#D998B2; --crit-pink-bg:#3A2530;
}
:root[data-theme="light"]{
  --bg:#F4F6F6; --surface:#FFFFFF; --surface-2:#E6EAEA;
  --text-primary:#1A1A1A; --text-secondary:#435254; --text-muted:#808080;
  --border:#DADFE0; --border-strong:#CAD1D3;
  --accent:#003F2D; --accent-strong:#012A2D; --accent-soft:#CBDDC8;
  --accent-2:#538184; --accent-2-soft:#C0D4CB;
  --crit-red:#B01212; --crit-red-bg:#F9DADA;
  --crit-amber:#8A6B00; --crit-amber-bg:#FBF0C4;
  --crit-green:#295C3E; --crit-green-bg:#DCEADB;
  --crit-pink:#7A3350; --crit-pink-bg:#F1DFE6;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text-primary);font-family:var(--font-sans);line-height:1.5}
a{color:inherit}
.appbar{display:flex;align-items:center;gap:1.5rem;padding:0 2rem;height:56px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;font-weight:500;font-size:14px;white-space:nowrap;text-decoration:none}
.brand-mark{width:26px;height:26px;border-radius:0;background:var(--accent);color:var(--surface);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:11px;font-weight:700}
.appnav{display:flex;gap:4px;overflow-x:auto;flex:1}
.navtab{padding:8px 14px;border-radius:0;font-size:13px;color:var(--text-secondary);white-space:nowrap;font-weight:500;text-decoration:none}
.navtab.active{background:var(--accent-soft);color:var(--accent-strong)}
.langsw{display:flex;border:1px solid var(--border);border-radius:0;overflow:hidden;flex-shrink:0}
.langsw button{border:none;background:var(--surface);color:var(--text-secondary);font-size:12px;font-weight:600;padding:7px 12px;cursor:pointer;font-family:var(--font-sans)}
.langsw button.active{background:var(--accent);color:var(--surface)}
.wrap{max-width:1080px;margin:0 auto;padding:1.75rem 2rem 4rem}
h1{font-family:var(--font-serif);font-weight:400;letter-spacing:-.01em;line-height:1.1;margin:0 0 6px}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:11px;color:var(--accent);font-weight:600;margin:0 0 6px}
.searchbar{position:relative}
.searchbar input{width:100%;padding:11px 14px 11px 38px;border-radius:0;border:1px solid var(--border);background:var(--surface);color:var(--text-primary);font-size:14px;font-family:var(--font-sans)}
.searchbar input:focus{outline:2px solid var(--accent);outline-offset:-1px}
.searchbar svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.5;pointer-events:none}
.badge{font-size:11px;padding:3px 8px;border-radius:0;background:var(--surface-2);color:var(--text-secondary);white-space:nowrap}
.badge.warn{background:var(--crit-amber-bg);color:var(--crit-amber)}
.pill{display:inline-block;padding:3px 9px;border-radius:0;font-size:11px;font-weight:600;white-space:nowrap}
.pill.Red{background:var(--crit-red-bg);color:var(--crit-red)}
.pill.Amber{background:var(--crit-amber-bg);color:var(--crit-amber)}
.pill.Green{background:var(--crit-green-bg);color:var(--crit-green)}
.pill.Pink{background:var(--crit-pink-bg);color:var(--crit-pink)}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--text-secondary)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.dot{width:8px;height:8px;border-radius:50%}
.overflow-x{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);font-weight:600;padding:10px 18px;border-bottom:1px solid var(--border)}
td{padding:9px 18px;font-size:13px;border-bottom:1px solid var(--border);vertical-align:top}
tr:last-child td{border-bottom:none}
td.freq{font-family:var(--font-mono);color:var(--text-secondary);white-space:nowrap}
.empty{padding:3rem 1rem;text-align:center;color:var(--text-muted);font-size:13.5px}
.loading{padding:3rem 1rem;text-align:center;color:var(--text-muted);font-size:13.5px}

/* Catalogue (index.html) */
.layout{display:grid;grid-template-columns:260px 1fr;max-width:1280px;margin:0 auto}
@media (max-width:820px){.layout{grid-template-columns:1fr}}
.sidebar{padding:1.75rem 1rem 2rem 2rem;border-right:1px solid var(--border)}
@media (max-width:820px){.sidebar{border-right:none;border-bottom:1px solid var(--border);padding:1.25rem 1.5rem}}
.side-title{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted);font-weight:600;margin:0 0 10px;padding:0 .5rem}
.side-item{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-radius:0;font-size:13px;color:var(--text-secondary);cursor:pointer;gap:8px}
.side-item:hover{background:var(--surface-2)}
.side-item.active{background:var(--accent-soft);color:var(--accent-strong);font-weight:500}
.side-item .cnt{font-family:var(--font-mono);font-size:11px;color:var(--text-muted)}
.side-item.active .cnt{color:var(--accent-strong)}
.main{padding:1.75rem 2rem 4rem}
.pagehead{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem;flex-wrap:wrap;margin-bottom:1.25rem}
h1{font-size:24px}
.pagehead p{margin:0;color:var(--text-secondary);font-size:13.5px}
.stats{display:flex;gap:1.5rem;font-size:12px;color:var(--text-muted);font-family:var(--font-mono)}
.stats b{color:var(--text-primary);font-family:var(--font-sans);font-weight:600}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:1.5rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:0;padding:1.1rem 1.2rem;cursor:pointer;transition:border-color .25s cubic-bezier(.75,.02,.5,1);text-decoration:none;color:inherit;display:block}
.card:hover{border-color:var(--accent)}
.card h3{font-family:var(--font-serif);font-weight:400;font-size:18px;margin:0 0 6px;line-height:1.25}
.card p{font-size:12.5px;color:var(--text-secondary);margin:0 0 12px}
.card-foot{display:flex;justify-content:space-between;align-items:center;gap:8px}
.refcount{font-family:var(--font-mono);font-size:11px;color:var(--accent-2);white-space:nowrap;flex-shrink:0}
.refcount.zero{color:var(--text-muted)}

/* Fiche détail (asset.html) */
.crumbs{font-size:12px;color:var(--text-muted);margin-bottom:.75rem;font-family:var(--font-mono)}
.crumbs a{color:var(--text-muted);text-decoration:none}
.head{display:flex;justify-content:space-between;align-items:flex-start;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}
h1.detail-title{font-size:36px}
.subtitle{color:var(--text-secondary);font-size:14px;margin:0}
.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:0;font-size:12px;font-weight:500;background:var(--surface-2);color:var(--text-secondary);border:1px solid var(--border)}
.tag.accent2{background:var(--accent-2-soft);color:var(--accent-strong);border-color:transparent}
.detail-grid{display:grid;grid-template-columns:1fr 300px;gap:2rem;align-items:start}
@media (max-width:800px){.detail-grid{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:0;padding:1.5rem 1.75rem;margin-bottom:1.5rem}
.panel h2{font-family:var(--font-serif);font-weight:400;font-size:20px;margin:0 0 .75rem}
.panel p{margin:0 0 .9rem;color:var(--text-primary);font-size:14.5px;white-space:pre-line}
.panel p:last-child{margin-bottom:0}
.spec{background:var(--surface);border:1px solid var(--border);border-radius:0;overflow:hidden}
.spec-row{display:flex;flex-direction:column;gap:3px;padding:14px 18px;border-bottom:1px solid var(--border)}
.spec-row:last-child{border-bottom:none}
.spec-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);font-weight:600}
.spec-value{font-size:13.5px;color:var(--text-primary);white-space:pre-line}
.spec-value.mono{font-family:var(--font-mono)}
.section-title{display:flex;align-items:baseline;justify-content:space-between;margin:2.5rem 0 1rem}
.section-title h2{font-family:var(--font-serif);font-weight:400;font-size:22px;margin:0}
.section-title span{font-size:12.5px;color:var(--text-muted);font-family:var(--font-mono)}

/* Fiches dépliables (asset.html + sfg20.html) */
.sched{background:var(--surface);border:1px solid var(--border);border-radius:0;margin-bottom:12px;overflow:hidden}
.sched-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;cursor:pointer;gap:16px}
.sched-head:hover{background:var(--surface-2)}
.sched-left{display:flex;align-items:center;gap:12px;min-width:0}
.sched-id{font-family:var(--font-mono);font-size:11.5px;background:var(--surface-2);border:1px solid var(--border);padding:2px 8px;border-radius:0;color:var(--text-secondary);white-space:nowrap;flex-shrink:0}
.sched-titlewrap{min-width:0}
.sched-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sched-meta{font-size:11.5px;color:var(--text-muted);margin-top:2px;font-family:var(--font-mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sched-right{display:flex;align-items:center;gap:14px;flex-shrink:0}
.taskcount{font-size:12px;color:var(--accent-2);font-family:var(--font-mono);white-space:nowrap}
.taskcount.zero{color:var(--text-muted)}
.chevron{font-size:12px;color:var(--text-muted);transition:transform .25s cubic-bezier(.75,.02,.5,1)}
.sched.open .chevron{transform:rotate(90deg)}
.sched-body{display:none;border-top:1px solid var(--border)}
.sched.open .sched-body{display:block}
.no-detail{padding:16px 18px;font-size:12.5px;color:var(--text-muted)}

/* Explorateur SFG20 (sfg20.html) */
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:1.5rem 0}
@media (max-width:700px){.statgrid{grid-template-columns:repeat(2,1fr)}}
.statcard{background:var(--surface-2);border-radius:var(--radius);padding:14px 16px}
.statcard .num{font-size:22px;font-weight:600;font-family:var(--font-mono)}
.statcard .lbl{font-size:12px;color:var(--text-secondary);margin-top:2px}
.controls{display:flex;gap:10px;margin-bottom:1rem;flex-wrap:wrap}
.controls .searchbar{flex:1;min-width:220px}
select{padding:11px 14px;border-radius:0;border:1px solid var(--border);background:var(--surface);color:var(--text-primary);font-size:13.5px;font-family:var(--font-sans);min-width:200px}
.list{display:flex;flex-direction:column;gap:10px}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:1.5rem}
.pagination button{padding:7px 14px;border:1px solid var(--border);background:var(--surface);color:var(--text-primary);border-radius:0;cursor:pointer;font-family:var(--font-sans);font-size:13px}
.pagination button:disabled{opacity:.4;cursor:default}
.pagination button.active{background:var(--accent);color:var(--surface);border-color:var(--accent)}