:root{
  --bg:#f4f6fb;--card:#fff;--ink:#16202e;--muted:#5d6b80;--line:#e3e8f0;--pri:#1d4ed8;--pri-2:#1e40af;--pri-soft:#e8efff;
  --ok:#0f8a4b;--ok-soft:#e5f6ec;--warn:#a86200;--warn-soft:#fff4dd;--err:#c22a2a;--err-soft:#fde8e8;--side:#0f1b33;
  --radius:10px;font-size:15px
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
.boot{padding:40px;text-align:center;color:var(--muted)}
a{color:var(--pri)}
h1{font-size:22px;margin:0 0 4px}h2{font-size:18px;margin:0 0 10px}h3{font-size:16px;margin:14px 0 8px}
.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.side{background:var(--side);color:#cfd8ea;padding:14px 10px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;gap:10px;align-items:center;color:#fff;font-weight:700;font-size:16px;padding:6px 8px 14px}
.brand i{width:30px;height:30px;border-radius:8px;background:var(--pri);display:grid;place-items:center;font-style:normal}
.nav a{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:8px;color:#cfd8ea;text-decoration:none;font-size:14px;cursor:pointer}
.nav a:hover{background:#1b2a4a;color:#fff}.nav a.on{background:var(--pri);color:#fff}
.nav .n{width:20px;text-align:center;opacity:.8}
.main{padding:18px 22px;min-width:0}
.top{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-bottom:16px}
.top .filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.user{font-size:13px;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.grid{display:grid;gap:12px}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.stat .l{color:var(--muted);font-size:13px}.stat .v{font-size:24px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.stat.blue .v{color:var(--pri)}.stat.green .v{color:var(--ok)}.stat.red .v{color:var(--err)}.stat.amber .v{color:var(--warn)}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid #c9d2df;border-radius:8px;background:#fff;color:var(--ink);min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid #93b4ff;border-color:var(--pri)}
textarea{width:100%;min-height:60px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
label.f input,label.f select,label.f textarea{color:var(--ink);font-size:15px}
label.chk{display:flex;gap:8px;align-items:center;font-size:14px}
.btn{font:inherit;border:1px solid #c9d2df;background:#fff;color:var(--ink);padding:7px 13px;border-radius:8px;cursor:pointer;font-size:14px;white-space:nowrap;display:inline-flex;gap:6px;align-items:center;text-decoration:none}
.btn:hover{background:#f2f5fa}.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.p{background:var(--pri);border-color:var(--pri);color:#fff}.btn.p:hover{background:var(--pri-2)}
.btn.big{padding:11px 20px;font-size:16px;font-weight:600}
.btn.d{color:var(--err);border-color:#efb4b4}.btn.d:hover{background:var(--err-soft)}
.btn.g{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.s{padding:4px 9px;font-size:13px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.sp{flex:1}
.tw{overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;max-height:70vh}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th{position:sticky;top:0;background:#f0f3f9;text-align:left;font-weight:600;padding:8px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:1;font-size:13px;color:#33415a}
table.t td{padding:7px 8px;border-bottom:1px solid #eef1f6;vertical-align:top}
table.t tr:hover td{background:#fafcff}
table.t td.n,table.t th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.t tr.err td{background:#fff6f6}table.t tr.warn td{background:#fffbf0}table.t tr.skip td{opacity:.55}
table.t tfoot td{font-weight:700;background:#f6f8fc}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600;white-space:nowrap}
.b-ok{background:var(--ok-soft);color:var(--ok)}.b-warn{background:var(--warn-soft);color:var(--warn)}.b-err{background:var(--err-soft);color:var(--err)}
.b-blue{background:var(--pri-soft);color:var(--pri)}.b-gray{background:#eef1f5;color:#555}
.msg{padding:10px 12px;border-radius:8px;margin:6px 0;font-size:14px}
.msg.err{background:var(--err-soft);color:#8a1c1c;border:1px solid #f5c2c2}.msg.warn{background:var(--warn-soft);color:#7a4700;border:1px solid #f3d9a4}
.msg.ok{background:var(--ok-soft);color:#0b5e34;border:1px solid #b5e3c8}.msg.info{background:var(--pri-soft);color:#1e3a8a;border:1px solid #c6d6ff}
.iss{font-size:12.5px;line-height:1.35}.iss .loi{color:var(--err)}.iss .canh_bao{color:var(--warn)}.iss .thong_tin{color:var(--pri)}
.muted{color:var(--muted);font-size:13px}
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:flex-start;justify-content:center;z-index:50;padding:30px 12px;overflow:auto}
.modal{background:#fff;border-radius:12px;width:min(720px,100%);padding:18px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.modal.wide{width:min(1000px,100%)}
.modal h2{display:flex;justify-content:space-between;align-items:center}
.x{border:0;background:none;font-size:22px;cursor:pointer;color:var(--muted)}
.toast{position:fixed;right:16px;bottom:16px;z-index:99;display:flex;flex-direction:column;gap:8px;max-width:420px}
.toast div{padding:11px 14px;border-radius:9px;color:#fff;box-shadow:0 8px 20px rgba(0,0,0,.2);font-size:14px}
.toast .ok{background:#0f8a4b}.toast .err{background:#c22a2a}
.steps{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.steps span{padding:5px 11px;border-radius:99px;background:#e8ecf3;color:#4a5568;font-size:13px}.steps span.on{background:var(--pri);color:#fff}
.center{max-width:440px;margin:8vh auto;padding:0 14px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:12px;flex-wrap:wrap}
.tabs a{padding:8px 13px;cursor:pointer;border-bottom:2px solid transparent;color:var(--muted);font-size:14px}
.tabs a.on{border-color:var(--pri);color:var(--pri);font-weight:600}
.sum{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin:10px 0}
.sum div{background:#f6f8fc;border-radius:8px;padding:8px 10px;font-size:13px;color:var(--muted)}
.sum b{display:block;font-size:17px;color:var(--ink);font-variant-numeric:tabular-nums}
.ham{display:none}
@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .side{position:fixed;inset:0 30% 0 0;z-index:60;height:100vh;transform:translateX(-105%);transition:.2s}
  .side.open{transform:none}
  .ham{display:inline-flex}
  .main{padding:12px}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3,.g2{grid-template-columns:1fr}
  .stat .v{font-size:19px}
  .modal{padding:14px}.modal.wide,.modal{width:100%}
  .row .btn,.row .btn.s{min-height:38px}
  .toast{left:12px;right:12px;max-width:none}
  input,select,textarea{font-size:16px}
}
.tw{overflow-x:auto}
.bcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin-top:10px}
.bcards a{display:flex;flex-direction:column;gap:1px;padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;color:var(--ink);text-decoration:none;min-height:44px}
.bcards a span{font-size:13px;color:var(--muted)}.bcards a .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bcards a.on{background:var(--pri);border-color:var(--pri);color:#fff}.bcards a.on span{color:#dbe6ff}
input.grow{flex:1;min-width:190px}
.refbox{max-height:48vh}
tr.ref-kiem_tra td{background:#fff8ec}tr.ref-loi td{background:#fdeeee}
@media (max-width:700px){
  table.stack thead{display:none}
  table.stack,table.stack tbody,table.stack tr,table.stack td{display:block;width:100%}
  table.stack tr{border:1px solid var(--line);border-radius:10px;margin-bottom:8px;padding:6px 8px}
  table.stack td{border:0;padding:2px 0;text-align:left;display:flex;gap:8px;justify-content:space-between;min-height:0}
  table.stack td:empty{display:none}
  table.stack td::before{content:attr(data-l);color:var(--muted);font-size:13px;flex:none}
  table.stack td>div,table.stack td[data-l="Thay đổi"]{flex-direction:column}
  table.stack td[data-l="Thay đổi"]{display:block}
  table.stack td.n{justify-content:space-between}
}
.inv-img{max-height:70vh;overflow:auto;border:1px solid var(--line);border-radius:10px;background:#eef1f6;padding:8px;text-align:center}
.inv-img img{width:100%;max-width:540px;height:auto;display:block;margin:0 auto}
.master{border-top:1px solid #cfdcf6;margin-top:8px;padding-top:8px}
.master .chk{display:block;margin-top:4px}
.chg{border:1px solid var(--line);border-left-width:5px;border-radius:8px;padding:9px 11px;margin-top:8px}
.chg-chua_xac_nhan{border-left-color:#e08a00;background:#fff8ec}.chg-da_xac_nhan{border-left-color:#1d4ed8;background:#f0f5ff}
.chg-da_ap_dung{border-left-color:#0b8a8a}.chg-hoan_tat{border-left-color:#a7b0bd}
.chg-v{margin:3px 0;font-size:16px}.chg-v .old{color:var(--muted);text-decoration:line-through}
tr.mark-cho_kiem_tra td{background:#fff5e0}tr.mark-da_kiem_tra td{background:#edf3ff}
.chgbtn{display:block;margin-top:4px;border:0;border-radius:99px;padding:3px 9px;font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap}
.chgbtn.cho_kiem_tra{background:#ffe7bd;color:#8a5200}.chgbtn.da_kiem_tra{background:#dbe7ff;color:#1a44b8}
.chips a.c-chg{border-color:#e08a00;color:#8a5200}.chips a.c-chg.on{background:#e08a00;color:#fff}
@media print{.side,.top,.noprint{display:none!important}.layout{display:block}}
.b-purple{background:#f1e8ff;color:#6b2bbf}.b-teal{background:#e0f6f6;color:#0b6d6d}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.chips a{padding:6px 12px;border-radius:99px;background:#fff;border:1px solid var(--line);cursor:pointer;font-size:14px;color:var(--ink);text-decoration:none}
.chips a b{margin-left:4px}.chips a.on{background:var(--pri);border-color:var(--pri);color:#fff}
.chips a.c-dang_thue b{color:var(--ok)}.chips a.c-trong b{color:var(--pri)}.chips a.c-bao_tri b{color:var(--warn)}.chips a.c-da_dat_coc b{color:#6b2bbf}.chips a.c-cho_nhan_phong b{color:#0b6d6d}.chips a.c-ngung_kinh_doanh b{color:#555}
.chips a.on b{color:#fff!important}
table.t tr.grp td{background:#eaf0fb;font-weight:700;color:#1e3a8a;position:sticky;top:34px}
.dinp{display:inline-flex;align-items:center;gap:4px;position:relative;flex-wrap:wrap}
.dinp input{width:130px}.dinp input.bad{border-color:var(--err);background:#fff6f6}
.dinp .cal{width:38px;padding:6px 4px;color:transparent;cursor:pointer}.dinp .cal::-webkit-datetime-edit{display:none}
.bad-t{color:var(--err);font-size:12px;width:100%}
.warnbtn{border:1px solid #f0b4b4;background:#fde8e8;color:#b42318;border-radius:99px;padding:3px 10px;font-weight:700;font-size:12.5px;cursor:pointer;white-space:nowrap}
.warnbtn:hover{background:#fbd5d5}
.infobtn{border:1px solid #c6d6ff;background:#f3f6ff;color:#3451a3;border-radius:99px;padding:2px 9px;font-size:12px;cursor:pointer;white-space:nowrap}
.infobox{border-radius:10px;padding:10px 12px;border:1px solid var(--line);background:#f8fafd}
.infobox.thieu_bat_buoc{background:#fff6f6;border-color:#f5c2c2}.infobox.day_du{background:var(--ok-soft);border-color:#b5e3c8}
.chipi{display:inline-block;margin:2px 4px 2px 0;padding:2px 8px;border-radius:99px;font-size:12px;text-decoration:none}
.chipi.req{background:#fde8e8;color:#b42318}.chipi.opt{background:#eef2fb;color:#3451a3}
.tabs a .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#d92d20;margin-left:5px;vertical-align:middle}
@keyframes hlp{0%{box-shadow:0 0 0 0 rgba(234,88,12,.7);background:#fff3e0}70%{box-shadow:0 0 0 10px rgba(234,88,12,0);background:#fff3e0}100%{box-shadow:none;background:#fff8ec}}
.hl{animation:hlp 1.4s ease-out 2;background:#fff8ec;border-radius:8px;outline:2px solid #f59e0b;outline-offset:3px}
.docslot{border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff}
.docprev{height:170px;display:grid;place-items:center;background:#f3f5f9;border-radius:8px;margin:8px 0;overflow:hidden}
.docprev img{max-width:100%;max-height:170px;object-fit:contain}
.srcb{display:inline-block;font-size:11px;background:#e5f6ec;color:#0b5e34;border-radius:99px;padding:0 6px;margin-left:4px}
.cam{position:relative;background:#111;border-radius:10px;overflow:hidden;aspect-ratio:4/3;max-height:420px;display:grid;place-items:center;color:#aaa}
.cam video{width:100%;height:100%;object-fit:cover}.cam .frame{position:absolute;inset:15% 12%;border:3px solid #4ade80;border-radius:12px;box-shadow:0 0 0 999px rgba(0,0,0,.35)}
.inv-ed td{vertical-align:middle}
.inv-ed td:nth-child(2) input{width:100%;min-width:170px;box-sizing:border-box}
.inv-ed td.n input{width:115px;box-sizing:border-box;text-align:right}
.inv-ed td:nth-child(3) input{width:70px}
.side .ver{padding:10px 16px;font-size:12px;color:#94a3b8}