:root{--bg:#f4f6f8;--card:#fff;--ink:#1c2733;--muted:#6b7a89;--line:#dde3e9;--brand:#1f5fa8;--brand-d:#174a85;--ok:#1d7a46;--warn:#b56a00;--bad:#b3261e;--side:#16222f}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.topbar{position:fixed;top:0;left:0;right:0;height:48px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 14px;z-index:20}
.topbar .brand{font-size:15px}.topbar-user{color:var(--muted);font-size:13px}.topbar .bell{margin-left:auto;position:relative;font-size:18px;text-decoration:none;padding:2px 6px}.bell-badge{position:absolute;top:-4px;right:-4px;background:var(--bad);color:#fff;border-radius:10px;font-size:11px;line-height:1;padding:3px 5px;font-weight:600}
.burger{display:none;border:0;background:none;font-size:22px;cursor:pointer}
.sidenav{position:fixed;top:48px;bottom:0;left:0;width:210px;background:var(--side);padding:10px 0;overflow:auto;z-index:10}
.sidenav a{display:block;color:#d5dde6;padding:7px 18px;font-size:13.5px}.sidenav a:hover{background:#22344a;text-decoration:none}
.sidenav a.active{background:var(--brand);color:#fff}
.nav-group{color:#7f93a8;font-size:11px;text-transform:uppercase;letter-spacing:.06em;padding:12px 18px 4px}
main.with-nav{margin:48px 0 0 210px;padding:18px 22px 60px}main.bare{max-width:380px;margin:8vh auto;padding:0 16px}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:14px}
h1{font-size:21px;margin:0}h2{font-size:16px;margin:0 0 10px}.muted{color:var(--muted);margin:2px 0 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin-bottom:14px}
.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.kpi .v{font-size:23px;font-weight:600}.kpi .l{color:var(--muted);font-size:12.5px}
table{width:100%;border-collapse:collapse;background:var(--card)}th,td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;background:#fafbfc}
td.n,th.n{text-align:right;white-space:nowrap}tr.total td{font-weight:600;background:#fafbfc}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}.table-wrap table{margin:0}
label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:3px}
input,select,textarea{width:100%;padding:7px 9px;border:1px solid #c5ced7;border-radius:6px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #9cc2ee;border-color:var(--brand)}
textarea{min-height:70px}.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));margin-bottom:12px}
.inline{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}.inline>div{flex:0 1 auto}.inline input[type=search],.inline input[type=text]{min-width:220px}
.btn{display:inline-block;padding:7px 13px;border-radius:6px;border:1px solid var(--brand);background:var(--brand);color:#fff;font:inherit;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--brand-d);text-decoration:none}.btn.sec{background:#fff;color:var(--brand)}.btn.sec:hover{background:#eef4fb}
.btn.bad{background:var(--bad);border-color:var(--bad)}.btn.small{padding:3px 8px;font-size:12.5px}.btn[disabled]{opacity:.55;cursor:wait}
.alert{padding:10px 13px;border-radius:6px;margin-bottom:12px;border:1px solid}.alert-error{background:#fdecea;border-color:#f3b8b3;color:#7a1710}
.alert-success{background:#e7f5ec;border-color:#a9d9bb;color:#14522f}.alert-warn{background:#fff4e0;border-color:#f0cf8f;color:#6c4300}
.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;background:#e8edf2;color:#34475a}
.badge.ok{background:#dff2e6;color:var(--ok)}.badge.warn{background:#fdebd0;color:var(--warn)}.badge.bad{background:#fbe0dd;color:var(--bad)}
.low{color:var(--bad);font-weight:600}.pos-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:14px}
.pos-total{font-size:28px;font-weight:700;text-align:right}.pos-sugg{position:relative}
.sugg{position:absolute;z-index:30;left:0;right:0;background:#fff;border:1px solid #c5ced7;border-radius:6px;max-height:280px;overflow:auto;box-shadow:0 6px 18px rgba(0,0,0,.12)}
.sugg div{padding:7px 10px;cursor:pointer;border-bottom:1px solid var(--line)}.sugg div.sel,.sugg div:hover{background:#eaf2fc}
.ecart-neg{color:var(--bad)}.ecart-pos{color:var(--warn)}.tabs a{margin-right:12px}
@media (max-width:860px){.burger{display:block}.sidenav{transform:translateX(-100%);transition:transform .15s}body.nav-open .sidenav{transform:none}
 main.with-nav{margin-left:0;padding:14px 12px 60px}.pos-grid{grid-template-columns:1fr}.topbar-user{font-size:12px}}
@media print{.topbar,.sidenav,.page-actions,.no-print{display:none!important}main.with-nav{margin:0;padding:0}body{background:#fff}.card{border:0;padding:0}}
.doc{max-width:780px;margin:0 auto;background:#fff;padding:24px;border:1px solid var(--line)}.doc h1{font-size:20px}
.ticket{max-width:300px;font:12px/1.4 ui-monospace,Consolas,monospace}.ticket table td,.ticket table th{padding:2px 3px;border:0}
.notif{border-left:4px solid var(--line);padding:8px 12px;margin-bottom:8px;background:#fff;border-radius:0 6px 6px 0}.notif.danger{border-left-color:var(--bad)}.notif.warn{border-left-color:var(--warn)}.notif.info{border-left-color:var(--brand)}.notif.nonlue{background:#f3f8ff}.notif .t{font-weight:600}.notif .d{color:var(--muted);font-size:12px}

/* ===== Menu latéral et barre du haut (thème bleu marine) ===== */
:root{--side:#14234a;--side-h:#1d3166;--side-a:#2563eb}
.topbar{left:240px;height:60px;padding:0 24px;gap:14px;border-bottom:1px solid #e4e8f0}
.topbar .top-title{font-size:20px;margin:0;font-weight:700;color:#14234a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .bell{font-size:19px}.topbar-user{display:flex;align-items:center;gap:22px;font-size:14px}.topbar-user .who{color:#14234a;font-weight:700}.topbar-user .out{color:#4b5873}
.sidenav{top:0;width:240px;padding:0 0 18px;background:var(--side)}
.sidenav a{color:#d6def2}.sidenav a:hover{background:var(--side-h);text-decoration:none}
.nav-brand{display:flex!important;align-items:center;gap:12px;height:60px;padding:0 18px!important;margin-bottom:6px;color:#fff!important}
.nav-brand:hover{background:transparent!important}
.nav-brand .logo{background:var(--side-a);color:#fff;font-weight:800;font-size:13px;width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.nav-brand b{font-size:15.5px;line-height:1.15}
.sidenav .ni{width:18px;height:18px;flex:0 0 auto;opacity:.9}
.sidenav .nav-top,.nav-gh{display:flex;align-items:center;gap:12px;margin:3px 10px;padding:10px 14px;border-radius:9px;font-size:14.5px;font-weight:600;color:#e6ecfa}
.sidenav .nav-top.active{background:var(--side-a);color:#fff}
.nav-gh{width:calc(100% - 20px);background:transparent;border:0;cursor:pointer;font-family:inherit;text-align:left}
.nav-gh:hover{background:var(--side-h)}.nav-gh span{flex:1}
.chev{width:7px;height:7px;border-right:2px solid #9fb0d6;border-bottom:2px solid #9fb0d6;transform:rotate(45deg);margin-right:3px;transition:transform .15s}
.nav-grp.open>.nav-gh{background:rgba(255,255,255,.06)}.nav-grp.open .chev{transform:rotate(225deg)}
.nav-sub{display:none;padding:2px 0 6px}.nav-grp.open .nav-sub{display:block}
.sidenav .nav-sub a{display:flex;align-items:center;gap:12px;margin:1px 10px;padding:8px 14px 8px 20px;border-radius:8px;font-size:13.5px;font-weight:500}
.nav-sub .dot{width:8px;height:8px;border:1.6px solid #8fa4d4;border-radius:2px;flex:0 0 auto}
.sidenav .nav-sub a.active{background:var(--side-a);color:#fff}.nav-sub a.active .dot{border-color:#fff;background:#fff}
main.with-nav{margin:60px 0 0 240px;padding:22px 26px 60px}
@media (max-width:860px){.topbar{left:0;padding:0 12px}.sidenav{z-index:30}main.with-nav{margin-left:0}.topbar .top-title{font-size:16px}}