:root{
  --navy:#0B1F3A; --navy2:#142D4E; --blue:#2563EB; --blue-d:#1D4ED8; --bg:#F4F7FB; --card:#fff;
  --text:#172033; --muted:#64748B; --line:#E2E8F0; --ok:#16A34A; --warn:#F59E0B; --err:#DC2626;
  --ok-bg:#DCFCE7; --warn-bg:#FEF3C7; --err-bg:#FEE2E2; --info-bg:#DBEAFE;
  --radius:10px; --shadow:0 1px 2px rgba(11,31,58,.06),0 4px 14px rgba(11,31,58,.06);
  font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{font-size:16px}
body{margin:0;background:var(--bg);color:var(--text);line-height:1.45}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
h1{font-size:1.6rem;margin:0 0 .2rem;color:var(--navy);letter-spacing:-.01em}
h2{font-size:1.15rem;margin:0 0 .75rem;color:var(--navy)}
.muted{color:var(--muted)} .right{text-align:right} .center{text-align:center} .nowrap{white-space:nowrap}
.ic{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}
:focus-visible{outline:3px solid #93C5FD;outline-offset:1px}

/* ---------- admin shell ---------- */
.shell{display:flex;min-height:100vh}
.side{width:248px;background:var(--navy);color:#CBD5E1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto;flex:none}
.brand{padding:20px 18px 16px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:12px}
.brand img{max-width:48px;max-height:48px;border-radius:6px;background:#fff;object-fit:contain}
.brand .nm{color:#fff;font-weight:700;font-size:1.02rem;line-height:1.2}
.brand .sub{font-size:.78rem;color:#94A3B8}
.side nav{padding:10px 10px;flex:1}
.side nav .grp{font-size:.74rem;color:#7C8DA6;padding:14px 10px 4px}
.side nav a{display:flex;align-items:center;gap:11px;color:#CBD5E1;padding:9px 12px;border-radius:8px;margin:1px 0;font-size:.95rem}
.side nav a:hover{background:var(--navy2);text-decoration:none;color:#fff}
.side nav a.on{background:var(--blue);color:#fff;font-weight:600}
.side .me{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:.85rem}
.side .me b{color:#fff;display:block}
.main{flex:1;min-width:0;padding:26px 30px 50px}
.topbar{display:none}
.pagehead{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.pagehead p{margin:0;color:var(--muted)}
@media(max-width:900px){
  .shell{display:block}
  .side{position:fixed;left:-260px;top:0;z-index:50;transition:left .2s}
  .side.open{left:0}
  .topbar{display:flex;align-items:center;gap:12px;background:var(--navy);color:#fff;padding:10px 14px;position:sticky;top:0;z-index:40}
  .topbar button{background:none;border:0;color:#fff;font-size:1.5rem;padding:4px 8px}
  .main{padding:18px 14px 40px}
}

/* ---------- cards & grids ---------- */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px}
.card.flush{padding:0;overflow:hidden}
.card h2 small{font-weight:400;color:var(--muted);font-size:.85rem;margin-left:6px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.g21{grid-template-columns:2fr 1fr}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g21{grid-template-columns:1fr}}
@media(max-width:700px){.g2,.g3,.g4{grid-template-columns:1fr}}
.stat{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;border-left:4px solid var(--blue)}
.stat .l{color:var(--muted);font-size:.85rem}
.stat .v{font-size:1.55rem;font-weight:700;color:var(--navy);margin:2px 0}
.stat .n{font-size:.8rem;color:var(--muted)}
.stat.ok{border-left-color:var(--ok)} .stat.warn{border-left-color:var(--warn)} .stat.err{border-left-color:var(--err)} .stat.navy{border-left-color:var(--navy)}

/* ---------- tables ---------- */
.tblwrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:.93rem}
.tbl th{background:#F1F5F9;color:var(--navy);text-align:left;font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:hover td{background:#FAFCFF}
.tbl td.num,.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl tfoot td{font-weight:700;background:#F8FAFC}
.empty{padding:26px;text-align:center;color:var(--muted)}

/* ---------- forms ---------- */
label{display:block;font-size:.88rem;font-weight:600;margin-bottom:4px;color:var(--navy)}
input[type=text],input[type=number],input[type=password],input[type=date],input[type=search],input[type=email],input[type=file],select,textarea{
  width:100%;padding:10px 12px;border:1px solid #CBD5E1;border-radius:8px;font:inherit;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:3px solid #BFDBFE;outline-offset:0}
textarea{min-height:80px;resize:vertical}
.field{margin-bottom:14px} .field .hint{font-size:.8rem;color:var(--muted);margin-top:3px}
.row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.inline{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.inline .field{margin-bottom:0}
.check{display:flex;gap:8px;align-items:center;font-weight:500} .check input{width:auto}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}
.filters .field{margin:0;min-width:150px}

/* ---------- buttons, badges, alerts ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid transparent;border-radius:8px;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;background:var(--blue);color:#fff;text-decoration:none;line-height:1.2}
.btn:hover{background:var(--blue-d);text-decoration:none;color:#fff}
.btn-navy{background:var(--navy)} .btn-navy:hover{background:var(--navy2)}
.btn-ghost{background:#fff;color:var(--navy);border-color:#CBD5E1} .btn-ghost:hover{background:#F1F5F9;color:var(--navy)}
.btn-danger{background:var(--err)} .btn-danger:hover{background:#B91C1C}
.btn-ok{background:var(--ok)} .btn-ok:hover{background:#15803D}
.btn-sm{padding:5px 10px;font-size:.85rem}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:.78rem;font-weight:600;background:#E2E8F0;color:#334155}
.badge.ok{background:var(--ok-bg);color:#166534} .badge.warn{background:var(--warn-bg);color:#92400E} .badge.err{background:var(--err-bg);color:#991B1B} .badge.info{background:var(--info-bg);color:#1E40AF}
.alert{padding:11px 14px;border-radius:8px;margin-bottom:14px;border-left:4px solid}
.alert-success{background:var(--ok-bg);border-color:var(--ok);color:#14532D}
.alert-error{background:var(--err-bg);border-color:var(--err);color:#7F1D1D}
.alert-warning{background:var(--warn-bg);border-color:var(--warn);color:#78350F}
.alert-info{background:var(--info-bg);border-color:var(--blue);color:#1E3A8A}
.pager{display:flex;gap:4px;padding:12px;justify-content:center}
.pager a{padding:5px 11px;border-radius:6px;background:#fff;border:1px solid var(--line)} .pager a.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:16px;border-bottom:2px solid var(--line)}
.tabs a{padding:9px 15px;color:var(--muted);font-weight:600;border-bottom:3px solid transparent;margin-bottom:-2px}
.tabs a.on{color:var(--navy);border-color:var(--blue)} .tabs a:hover{text-decoration:none;color:var(--navy)}
.explain{background:#F8FAFC;border:1px dashed #CBD5E1;border-radius:8px;padding:10px 14px;font-size:.88rem;color:var(--muted);margin-bottom:16px}

/* ---------- login ---------- */
.loginwrap{min-height:100vh;display:grid;place-items:center;background:var(--navy);padding:20px}
.logincard{background:#fff;border-radius:14px;padding:34px 32px;width:100%;max-width:400px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.logincard .lg{text-align:center;margin-bottom:22px}
.logincard .lg img{max-width:150px;max-height:110px;object-fit:contain}
.logincard .lg h1{margin-top:10px}
.logincard .btn{width:100%;justify-content:center;padding:12px;font-size:1.05rem}

/* ---------- label preview ---------- */
.labelsheet{display:flex;flex-wrap:wrap;gap:4px}
.lbl{background:#fff;border:1px dashed #94A3B8;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:1mm;break-inside:avoid;page-break-inside:avoid}
.lbl .nm{font-size:8pt;font-weight:700;line-height:1.1;max-height:2.3em;overflow:hidden}
.lbl svg{max-width:100%;height:auto}
.lbl .num{font-size:7pt;font-family:Consolas,monospace;letter-spacing:.06em}
.lbl .pr{font-size:8pt;font-weight:700}
.picker{position:relative}
.picker .pl{position:absolute;z-index:30;left:0;right:0;top:100%;background:#fff;border:1px solid #CBD5E1;border-radius:8px;box-shadow:var(--shadow);list-style:none;margin:4px 0 0;padding:4px;max-height:300px;overflow:auto}
.picker .pl li{padding:8px 10px;border-radius:6px;cursor:pointer} .picker .pl li:hover{background:#EFF6FF}
.picker .pl[hidden]{display:none}

.printonly{display:none}