:root{
  --navy:#13203A; --navy2:#1D3557; --slate:#27476E; --teal:#2E86AB;
  --amber:#E0A32E; --ink:#20293A; --muted:#5B6B82; --line:#E1E7F0;
  --bg:#F3F6FB; --card:#FFFFFF; --ok:#2E9E6B; --warn:#C68A1B; --err:#C0553B; --night:#3E6EA5;
  --radius:14px; --shadow:0 6px 20px rgba(20,35,60,.08);
  --font:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5}
a{color:var(--teal);text-decoration:none}
h1{font-size:26px;margin:0 0 4px;color:var(--navy)}
h2{font-size:18px;margin:0 0 14px;color:var(--navy)}
code{background:#eef2f8;padding:1px 6px;border-radius:5px;font-size:.88em}
.mono{font-variant-numeric:tabular-nums;font-family:'SF Mono',Consolas,monospace}
.small{font-size:12.5px}
.muted{color:var(--muted)}
.num{text-align:right}

/* Topbar */
.topbar{background:var(--navy);color:#fff}
.topbar-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:0 22px;height:60px}
.brand{font-weight:700;font-size:19px;color:#fff;display:flex;align-items:center;gap:9px}
.brand-mark{background:var(--amber);color:var(--navy);font-weight:800;padding:3px 9px;border-radius:7px;letter-spacing:.5px;font-size:15px}
.brand-lg{font-size:26px;justify-content:center}
.mainnav{display:flex;gap:4px;margin-left:10px;flex:1}
.mainnav a{color:#C7D2E6;padding:8px 14px;border-radius:8px;font-weight:600;font-size:14px}
.mainnav a:hover{background:rgba(255,255,255,.08);color:#fff}
.mainnav a.is-active{background:var(--teal);color:#fff}
.userbox{display:flex;align-items:center;gap:10px;text-align:right}
.user-name{font-weight:600;font-size:14px}
.user-role{color:#8CA0BE;font-size:12px;border-left:1px solid #2E4266;padding-left:10px}
.logout{color:#C7D2E6;font-size:18px;padding:4px 8px;border-radius:7px}
.logout:hover{background:rgba(255,255,255,.1)}

/* Layout */
.wrap{max-width:1180px;margin:26px auto;padding:0 22px}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.date-chip,.filters{background:#fff;border:1px solid var(--line);border-radius:20px;padding:6px 14px;font-size:13px;color:var(--muted)}
.foot{max-width:1180px;margin:30px auto;padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:12.5px;flex-wrap:wrap;gap:6px}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:20px}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.card-head h2{margin:0}
.cards-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:860px){.cards-2{grid-template-columns:1fr}}
.big-line{font-size:24px;font-weight:700;color:var(--navy);margin:6px 0}

/* KPI row */
.kpi-row{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:22px}
@media(max-width:980px){.kpi-row{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.kpi-row{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--navy);color:#fff;border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.kpi-val{font-size:34px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.kpi-lbl{color:#A9B8D4;font-size:12.5px;margin-top:8px}
.kpi-ok .kpi-val{color:#7Fe0b0}.kpi-warn .kpi-val{color:#F3C465}
.kpi-err .kpi-val{color:#F0997F}.kpi-night .kpi-val{color:#8Fc2e8}

/* Tables */
.table{width:100%;border-collapse:collapse}
.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);padding:8px 10px;border-bottom:2px solid var(--line)}
.table th.num{text-align:right}
.table td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.table tbody tr:hover{background:#F7F9FD}

/* Pills & badges */
.pill{display:inline-block;background:#eef2f8;color:var(--slate);border-radius:20px;padding:2px 10px;font-size:12px;font-weight:600}
.pill-usine{background:#e7f0f6;color:#27476E}.pill-entrepot{background:#fdf0dd;color:#9a6a12}.pill-bureau{background:#e8f5ee;color:#256b47}
.badge{display:inline-block;border-radius:20px;padding:3px 11px;font-size:12px;font-weight:700;background:#eef2f8;color:var(--slate)}
.badge-ok{background:#e3f5ec;color:#1f7a4d}.badge-warn{background:#fcf0d7;color:#96660f}
.badge-err{background:#fbe6df;color:#a53b23}.badge-info{background:#e7eefc;color:#2b5bb8}

/* Meter */
.meter{display:inline-block;width:90px;height:8px;background:#eef2f8;border-radius:6px;overflow:hidden;vertical-align:middle}
.meter span{display:block;height:100%;background:var(--teal)}
.meter-val{font-size:12.5px;color:var(--muted);margin-left:8px}

/* Feed */
.feed{list-style:none;margin:0;padding:0}
.feed li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line)}
.feed li:last-child{border-bottom:0}
.feed-detail{color:var(--muted);font-size:13px;margin-top:3px}

/* Buttons */
.btn{display:inline-block;background:#fff;border:1px solid var(--line);color:var(--navy);padding:9px 16px;border-radius:9px;font-weight:600;font-size:14px;cursor:pointer;font-family:inherit}
.btn:hover{border-color:#c4d0e2;background:#f7f9fd}
.btn-primary{background:var(--teal);border-color:var(--teal);color:#fff}
.btn-primary:hover{background:#256f8f;border-color:#256f8f}
.btn-sm{padding:6px 12px;font-size:13px}
.btn-block{width:100%}
.inline-form{display:inline}

/* Toolbar / forms */
.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.inline{display:inline-flex;align-items:center;gap:8px}
select,input[type=search],input[type=text],input[type=email],input[type=password]{
  font-family:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink)}
.search{min-width:220px}
select:focus,input:focus{outline:2px solid #bcd3e6;border-color:var(--teal)}

/* Tabs */
.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.tab{background:#fff;border:1px solid var(--line);border-radius:22px;padding:7px 15px;color:var(--muted);font-weight:600;font-size:13.5px}
.tab.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.tab-n{background:rgba(0,0,0,.08);border-radius:12px;padding:0 7px;font-size:12px;margin-left:4px}
.tab.is-active .tab-n{background:rgba(255,255,255,.2)}

/* Anomaly action */
.act summary{list-style:none;display:inline-block}
.act summary::-webkit-details-marker{display:none}
.act-form{margin-top:8px;display:flex;flex-direction:column;gap:6px;min-width:240px}
.act-btns{display:flex;gap:6px}
.trace{margin-top:6px;background:#f5f8fc;border-left:3px solid var(--teal);padding:6px 10px;border-radius:6px;font-size:12.5px;color:var(--ink)}

/* Callouts */
.callout{border-radius:11px;padding:12px 16px;margin-bottom:16px;font-size:14px;border:1px solid}
.callout-ok{background:#e9f7ef;border-color:#bfe6cf;color:#1f7a4d}
.callout-info{background:#eaf1fd;border-color:#c8d9f6;color:#2b5bb8}
.callout-warn{background:#fdf3de;border-color:#f2dca6;color:#8a6410}
.callout-err{background:#fbeae4;border-color:#f3c9bb;color:#a53b23}

/* Auth */
.auth-body{background:linear-gradient(135deg,#13203A,#27476E);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-card{background:#fff;border-radius:18px;padding:34px;width:100%;max-width:410px;box-shadow:0 18px 50px rgba(0,0,0,.28)}
.auth-sub{text-align:center;color:var(--muted);margin:2px 0 22px}
.auth-card label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:14px}
.auth-card input{width:100%;margin-top:5px}
.demo-hint{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.chip{background:#f3f6fb;border:1px solid var(--line);border-radius:9px;padding:8px;cursor:pointer;font-family:inherit;font-size:13px;color:var(--navy);font-weight:600}
.chip:hover{background:#e9eff7;border-color:#c4d0e2}
.mini{width:100%;border-collapse:collapse;margin:10px 0}
.mini td{padding:6px 0;border-bottom:1px solid var(--line)}
.mini td:last-child{text-align:right}