:root{
  --red:#b91c1c;--red-d:#991b1b;--red-l:#fee2e2;
  --ink:#0f172a;--ink2:#334155;--mut:#64748b;--line:#e2e8f0;--bg:#f1f5f9;--card:#fff;
  --ok:#15803d;--ok-l:#dcfce7;--warn:#b45309;--warn-l:#fef3c7;--info:#1d4ed8;--info-l:#dbeafe;
  --side:#0a0a0a;--r:10px;--acc:#fcfe43;--acc-d:#e4e62c;--acc-ink:#111;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
a{color:var(--info);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}

/* ---------- connexion ---------- */
#login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 30% 20%,#2a2a12,#050505 70%);padding:16px}
#login form{background:#fff;padding:32px 28px;border-radius:14px;width:100%;max-width:360px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.brand .logo{width:54px;height:42px;border-radius:8px;object-fit:cover;background:#000;flex-shrink:0}
#login .brand .logo{width:72px;height:56px}
.brand b{display:block;font-size:17px}.brand small{color:var(--mut)}

/* ---------- structure ---------- */
#app{display:flex;min-height:100vh}
#side{width:228px;background:var(--side);color:#cbd5e1;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}
#side .brand{padding:16px 16px 6px;margin:0}#side .brand b{color:#fff;font-size:15px}#side .brand small{color:#94a3b8;font-size:12px}
#side nav{padding:8px;flex:1}
#side .grp{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#64748b;padding:14px 10px 4px}
#side a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;color:#cbd5e1;font-size:14px}
#side a:hover{background:#1c1c1c;color:#fff}
#side a.on{background:var(--acc);color:var(--acc-ink);font-weight:700}
#side .ic{width:18px;text-align:center;opacity:.9}
#side .usr{padding:12px 16px;border-top:1px solid #222;font-size:13px}
#side .usr b{color:#fff;display:block}
#side .usr button{background:none;border:0;color:#94a3b8;cursor:pointer;padding:0;margin-right:10px;font-size:12px}
#side .usr button:hover{color:#fff}
#main{flex:1;min-width:0;padding:20px 24px 60px}
#top{display:none}
.head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.head h1{font-size:21px;margin:0}
.head .sub{color:var(--mut);font-size:13px;margin-top:2px}
.actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- composants ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;padding:8px 13px;border-radius:8px;cursor:pointer;font-weight:600;font-size:13px;white-space:nowrap}
.btn:hover{border-color:#94a3b8}
.btn.p{background:var(--acc);border-color:#c9cb1f;color:var(--acc-ink)}.btn.p:hover{background:var(--acc-d)}
.btn.g{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.sm{padding:5px 9px;font-size:12px}
.btn.lnk{border:0;background:none;color:var(--info);padding:4px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:16px}
.card h3{margin:0 0 12px;font-size:15px}
.grid{display:grid;gap:12px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.kpi .l{color:var(--mut);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.kpi .v{font-size:22px;font-weight:750;margin-top:4px;font-variant-numeric:tabular-nums}
.kpi .s{font-size:12px;color:var(--mut);margin-top:2px}
.kpi.red .v{color:var(--red)}.kpi.green .v{color:var(--ok)}.kpi.orange .v{color:var(--warn)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.bar{height:8px;background:#e5e7eb;border-radius:5px;overflow:hidden}.bar i{display:block;height:100%;background:#1f2937}

.tools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px;align-items:center}
.tools input,.tools select{padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;min-width:0}
.tools .search{flex:1;min-width:180px}
.tw{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
table{width:100%;border-collapse:collapse}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f8fafc;font-size:12px;color:var(--ink2);font-weight:700;white-space:nowrap;position:sticky;top:0}
tbody tr:hover{background:#fafafa}
tr.click{cursor:pointer}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tfoot td{font-weight:700;background:#f8fafc}
.empty{padding:28px;text-align:center;color:var(--mut)}
.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:700;white-space:nowrap}
.t-gray{background:#f1f5f9;color:#475569}.t-red{background:var(--red-l);color:var(--red-d)}.t-green{background:var(--ok-l);color:var(--ok)}
.t-orange{background:var(--warn-l);color:var(--warn)}.t-blue{background:var(--info-l);color:var(--info)}
.neg{color:var(--red)}.pos{color:var(--ok)}.mut{color:var(--mut)}.b{font-weight:700}
small.mut{font-size:12px}

/* ---------- formulaires ---------- */
.f{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.f label,.fl{display:block;font-size:12px;font-weight:700;color:var(--ink2);margin-bottom:4px}
.f input,.f select,.f textarea,.inp{width:100%;padding:8px 10px;border:1px solid #cbd5e1;border-radius:8px;background:#fff}
.f textarea{min-height:60px;resize:vertical}
.f .full{grid-column:1/-1}
.chk{display:flex;align-items:center;gap:8px;font-weight:600}
.chk input{width:auto}
input:focus,select:focus,textarea:focus{outline:2px solid var(--acc);border-color:#9a9b10}
.lines th,.lines td{padding:6px}
.lines input{width:100%;padding:6px 8px;border:1px solid #cbd5e1;border-radius:6px}
.lines .q{width:90px}.lines .pu{width:130px}
.totbox{display:flex;justify-content:flex-end;gap:24px;flex-wrap:wrap;padding:10px 4px;font-size:14px}
.totbox b{font-size:16px}
.note{background:var(--warn-l);color:#78350f;border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:12px}
.info{background:var(--info-l);color:#1e3a8a;border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:12px}

/* ---------- modale & toast ---------- */
#modal{position:fixed;inset:0;background:rgba(15,23,42,.55);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow-y:auto}
#modal .box{background:#fff;border-radius:14px;width:100%;max-width:640px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
#modal .box.wide{max-width:980px}
#modal .mh{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
#modal .mh h2{margin:0;font-size:17px}
#modal .mb{padding:18px}
#modal .mf{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.x{background:none;border:0;font-size:22px;cursor:pointer;color:var(--mut);line-height:1}
#toast{position:fixed;bottom:20px;right:20px;z-index:60;display:flex;flex-direction:column;gap:8px}
#toast div{background:#111827;color:#fff;padding:10px 16px;border-radius:8px;font-size:14px;box-shadow:0 8px 20px rgba(0,0,0,.25);max-width:360px}
#toast div.err{background:var(--red)}
.loading{padding:40px;text-align:center;color:var(--mut)}
dl.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0}
dl.kv dt{color:var(--mut);font-size:13px}dl.kv dd{margin:0;font-weight:600}

/* ---------- mobile ---------- */
@media (max-width:900px){
  #app{display:block}
  #side{position:fixed;left:0;top:0;bottom:0;z-index:40;transform:translateX(-100%);transition:transform .2s;height:100%}
  #side.open{transform:none}
  #top{display:flex;align-items:center;gap:10px;background:var(--side);color:var(--acc);padding:10px 16px;border-bottom:2px solid var(--acc);position:sticky;top:0;z-index:30}
  #top button{background:none;border:0;color:#fff;font-size:22px;cursor:pointer;padding:0}
  #main{padding:16px 16px 60px}
  .two{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .kpi{padding:12px}.kpi .v{font-size:17px}
  #modal{padding:0}#modal .box{border-radius:0;min-height:100%}
}

.expg{display:inline-flex;gap:6px;flex-wrap:wrap}
@media print{
  #side,#top,.actions,.tools,.btn,#toast{display:none!important}
  body{background:#fff}#main{padding:0}.card,.kpi,.tw{break-inside:avoid;border-color:#bbb}
  #app{display:block}
}