:root{
  --ink:#0f1729; --ink2:#3b4a66; --mut:#7886a3; --line:#e7ebf3; --bg:#f6f8fc; --card:#fff;
  --brand:#4f46e5; --brand2:#0ea5e9; --teal:#0d9488; --amber:#d97706; --rose:#e11d48; --green:#15803d;
  --shadow:0 1px 2px rgba(16,23,41,.04),0 8px 24px rgba(16,23,41,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
/* header */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:26px;height:62px}
.logo{font-weight:900;font-size:20px;letter-spacing:-.5px;color:var(--ink);display:flex;align-items:center;gap:8px}
.logo b{color:var(--brand)}
.logo .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 0 0 4px rgba(79,70,229,.12)}
.nav a.link{color:var(--ink2);font-weight:600;font-size:14.5px}
.nav .spacer{flex:1}
.btn{display:inline-flex;align-items:center;gap:7px;border:0;border-radius:10px;padding:10px 16px;font-weight:700;font-size:14.5px;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--brand);color:#fff}
.btn.primary:hover{background:#4338ca;text-decoration:none}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:#cdd5e6;text-decoration:none}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:8px}
/* hero */
.hero{padding:72px 0 40px;text-align:center}
.hero h1{font-size:52px;line-height:1.05;letter-spacing:-1.5px;margin:0 0 16px;font-weight:900}
.hero h1 .g{background:linear-gradient(120deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:19px;color:var(--ink2);max-width:680px;margin:0 auto 26px}
.pill{display:inline-flex;align-items:center;gap:8px;background:#eef2ff;color:var(--brand);font-weight:700;font-size:13px;padding:6px 13px;border-radius:999px;margin-bottom:22px}
/* cards / kpis */
.grid{display:grid;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px}
.kpi{padding:18px 20px}
.kpi .label{font-size:12.5px;color:var(--mut);font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.kpi .val{font-size:34px;font-weight:900;letter-spacing:-1px;margin-top:4px}
.kpi .sub{font-size:13px;color:var(--ink2);margin-top:2px}
.muted{color:var(--mut)}
.tag{display:inline-block;font-size:11.5px;font-weight:800;padding:3px 9px;border-radius:7px}
.tag.src{background:#ecfeff;color:var(--teal)}
.tag.lock{background:#fff7ed;color:var(--amber)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--mut);font-size:12px;text-transform:uppercase;letter-spacing:.4px;font-weight:800;padding:8px 10px;border-bottom:1px solid var(--line)}
td{padding:9px 10px;border-bottom:1px solid var(--line)}
tr:hover td{background:#fafbff}
input,select{font-family:inherit;font-size:15px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;width:100%;background:#fff;color:var(--ink)}
input:focus{outline:2px solid rgba(79,70,229,.25);border-color:var(--brand)}
.foot{color:var(--mut);font-size:13px;padding:40px 0;text-align:center;border-top:1px solid var(--line);margin-top:60px}
.bar{height:8px;border-radius:6px;background:#eef2ff;overflow:hidden}
.bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.code{font-family:'SF Mono',ui-monospace,Menlo,monospace;font-size:13px;background:#0f1729;color:#cdd5f5;border-radius:12px;padding:16px 18px;overflow:auto;line-height:1.7}
.code .k{color:#7dd3fc}.code .s{color:#86efac}.code .c{color:#64748b}
.notice{background:#eef2ff;border:1px solid #dfe3ff;color:var(--ink2);border-radius:12px;padding:12px 14px;font-size:14px}
.err{background:#fff1f2;border:1px solid #fecdd3;color:#9f1239;border-radius:10px;padding:10px 13px;font-size:14px;margin-top:10px}
.ok{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;border-radius:10px;padding:10px 13px;font-size:14px;margin-top:10px}
/* conteneur de graphe : boîte stable (largeur 100% de la carte, hauteur fixe) pour que
   Chart.js (responsive + maintainAspectRatio:false) mesure correctement et remplisse la carte */
.cwrap{position:relative;width:100%;height:220px}
.cwrap canvas{position:absolute;inset:0}
@media(max-width:720px){.hero h1{font-size:36px}.nav .hideMob{display:none}}