:root{
  --navy:#16284a;--navy-2:#1d3560;--ink:#14213d;--muted:#6b7a90;--line:#e6ebf2;--bg:#f4f6fa;--card:#fff;
  --blue:#1f5fe0;--green:#0f9d6b;--amber:#d98a0b;--red:#d93a3a;--violet:#7a4fe0;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Be Vietnam Pro","Segoe UI",system-ui,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}
a{color:var(--blue);text-decoration:none}
.layout{display:flex;min-height:100vh}
.sidebar{width:248px;background:var(--navy);color:#cfd9ee;padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto;flex:none}
.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 18px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:10px}
.brand b{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--blue);color:#fff}
.brand span{font-weight:700;color:#fff;letter-spacing:.5px}.brand small{display:block;color:#8ea2c8;font-size:11px;letter-spacing:1px}
.nav-group{font-size:11px;letter-spacing:1px;color:#7f93ba;margin:16px 8px 6px;text-transform:uppercase}
.nav a{display:flex;justify-content:space-between;align-items:center;color:#cfd9ee;padding:9px 12px;border-radius:9px;margin-bottom:2px}
.nav a:hover{background:var(--navy-2)}.nav a.on{background:var(--blue);color:#fff}
.nav a.soon{opacity:.5;pointer-events:none}
.badge{background:#2b4a85;color:#fff;border-radius:999px;font-size:11px;padding:1px 8px}
.main{flex:1;min-width:0}
.topbar{display:flex;align-items:center;gap:12px;background:#fff;border-bottom:1px solid var(--line);padding:10px 24px;position:sticky;top:0;z-index:5}
.topbar form.search{flex:1;max-width:360px}
.topbar input{width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg)}
.topbar .who{margin-left:auto;text-align:right;line-height:1.25}.topbar .who small{display:block;color:var(--muted);font-size:11px}
.btn{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 14px;cursor:pointer;color:var(--ink);font:inherit}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.content{padding:24px}
.eyebrow{font-size:11px;letter-spacing:1px;color:var(--blue);font-weight:700;text-transform:uppercase}
h1{font-size:26px;margin:4px 0 4px}.sub{color:var(--muted);margin:0 0 20px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.kpi .l{color:var(--muted);font-size:13px}.kpi .v{font-size:34px;font-weight:700;margin:6px 0 2px}.kpi .n{font-size:12px;font-weight:600}
.kpi.blue{border-bottom:3px solid var(--blue)}.kpi.amber{border-bottom:3px solid var(--amber)}.kpi.red{border-bottom:3px solid var(--red)}.kpi.green{border-bottom:3px solid var(--green)}
.t-red{color:var(--red)}.t-amber{color:var(--amber)}.t-green{color:var(--green)}.t-blue{color:var(--blue)}.t-muted{color:var(--muted)}
table{width:100%;border-collapse:collapse}
th{font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:#eef2fa;color:#35507f}
.pill.red{background:#fde8e8;color:var(--red)}.pill.amber{background:#fdf1dc;color:var(--amber)}.pill.green{background:#e0f5ec;color:var(--green)}.pill.violet{background:#ede8fc;color:var(--violet)}
.grid2{display:grid;grid-template-columns:2fr 1fr;gap:16px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}.content{padding:16px}.topbar{padding:10px 12px}
  .sidebar{position:fixed;left:0;top:0;z-index:20;transform:translateX(-100%);transition:transform .2s;box-shadow:none}
  .sidebar.open{transform:none;box-shadow:0 0 0 100vmax rgba(10,18,36,.45)}
  .menu-btn{display:inline-block !important}}
.menu-btn{display:none;padding:6px 12px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.filters a{padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink)}
.filters a.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.pager{display:flex;gap:6px;justify-content:center;margin-top:16px}
.pager a,.pager span{padding:6px 11px;border:1px solid var(--line);border-radius:8px;background:#fff}
.pager .cur{background:var(--blue);color:#fff;border-color:var(--blue)}
.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(160deg,var(--navy),#27498a)}
.login .box{width:min(380px,92vw);background:#fff;border-radius:16px;padding:30px}
.login label{display:block;font-weight:600;margin:14px 0 6px}
.login input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit}
.err{color:var(--red);margin-top:10px}
.mask{color:var(--muted);letter-spacing:.5px}
.flash{padding:10px 14px;border-radius:10px;margin-bottom:12px}
.flash.ok{background:#e0f5ec;color:#0a6b49}.flash.bad{background:#fde8e8;color:#a32020}
.board{display:grid;grid-template-columns:repeat(4,minmax(260px,1fr));gap:14px;align-items:start;overflow-x:auto}
.col{background:#eceff5;border-radius:14px;padding:10px;border-top:3px solid var(--line);max-height:78vh;overflow:auto}
.col.amber{border-top-color:var(--amber)}.col.blue{border-top-color:var(--blue)}.col.violet{border-top-color:var(--violet)}.col.green{border-top-color:var(--green)}
.col header{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:4px 6px 10px}.col header small{width:100%;color:var(--muted)}
.ticket{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}
.ticket.is-red{border-color:#f0b4b4;box-shadow:0 0 0 1px #f6d0d0 inset}
.ticket .row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.ticket .name{font-weight:600;margin:4px 0}
.small{font-size:12px}.stepline{margin:8px 0}.act{width:100%;margin-top:6px}
.empty{color:var(--muted);text-align:center;padding:14px;font-size:13px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.actions form{margin:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
form.card label{display:block;font-weight:600;font-size:13px;margin-top:10px}
form.card input,form.card select{display:block;width:100%;margin-top:4px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
.qrow{display:grid;grid-template-columns:2fr 1.4fr 70px 110px 1.3fr 52px;gap:6px;margin-bottom:6px}
.qrow input,.qrow select{margin:0 !important;min-width:0}
.qrow .rm{padding:4px 0;color:#d93a3a;font-size:12px}
@media(max-width:900px){.qrow{grid-template-columns:1fr 1fr}.two{grid-template-columns:1fr}}
.sheet{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px;font-size:13px;line-height:1.5}
.sheet-head{display:flex;justify-content:space-between;gap:16px;border-bottom:2px solid var(--ink);padding-bottom:10px;margin-bottom:10px}
.sheet-title{text-align:right;font-weight:700;color:var(--blue)}.sheet-title small{color:var(--muted);font-weight:400}
.sheet-table{border:1px solid #cfd6e4}.sheet-table th,.sheet-table td{border:1px solid #cfd6e4;padding:6px 8px;font-size:13px}
.sheet-sum{text-align:right;margin-top:10px}.sheet-total{font-size:16px;font-weight:700;color:var(--red);margin-top:4px}
.sheet-sign{display:flex;justify-content:space-around;text-align:center;margin-top:28px;min-height:90px}
.bar{height:6px;background:#e6ebf2;border-radius:99px;margin:4px 0 2px;overflow:hidden}.bar i{display:block;height:100%;background:var(--green)}
.rowact{display:flex;gap:6px;flex-wrap:wrap;align-items:flex-start}.rowact form{margin:0}.rowact .btn{padding:4px 10px;font-size:13px}
details{position:relative}details summary{list-style:none;cursor:pointer}details summary::-webkit-details-marker{display:none}
.pop{position:absolute;z-index:4;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;min-width:230px;box-shadow:0 8px 24px rgba(20,33,61,.15);display:grid;gap:6px;right:0}
.pop input,.pop select{padding:6px 8px;border:1px solid var(--line);border-radius:6px;font:inherit}
.chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:10px}
.chip{border:1px solid var(--line);background:#f6f8fc;border-radius:999px;padding:4px 11px;cursor:pointer;font:inherit;font-size:12px}.chip:hover{border-color:var(--blue);color:var(--blue)}
.deliver{display:grid;gap:6px;margin-top:8px}.deliver select{padding:6px 8px;border:1px solid var(--line);border-radius:8px;font:inherit}
@media(max-width:1100px){
  table.stack tr:first-child{display:none}
  table.stack,table.stack tbody{display:block}
  table.stack tr{display:block;border-bottom:8px solid var(--bg);padding:6px 4px}
  table.stack td{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-bottom:0;padding:6px 12px;text-align:left !important;max-width:none !important}
  table.stack td::before{content:attr(data-label);color:var(--muted);font-size:12px;flex:none;min-width:96px}
  table.stack td > *{text-align:right}
  .pop{right:auto;left:0}
}
.bars{display:flex;gap:10px;align-items:flex-end;height:210px;padding-top:22px}
.bar-col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;position:relative;min-width:0}
.bar-fill{width:100%;max-width:56px;background:linear-gradient(180deg,#4c82f2,var(--blue));border-radius:8px 8px 0 0}
.bar-lbl{font-size:12px;color:var(--muted);margin-top:6px}.bar-val{font-size:11px;color:var(--ink);margin-bottom:4px;white-space:nowrap}
.donut-wrap{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.donut{width:150px;height:150px;border-radius:50%;display:grid;place-items:center;flex:none;position:relative}
.donut::after{content:"";position:absolute;inset:26px;background:#fff;border-radius:50%}
.donut span{position:relative;z-index:1;font-weight:700;font-size:24px;text-align:center;line-height:1.1}.donut small{display:block;font-weight:400;font-size:11px;color:var(--muted)}
.legend{list-style:none;margin:0;padding:0;flex:1;min-width:150px}.legend li{padding:3px 0;font-size:13px}.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:7px}
.ring{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;margin:0 auto 6px;position:relative}
.ring::after{content:"";position:absolute;inset:9px;background:#fff;border-radius:50%}.ring b{position:relative;z-index:1}
.tabs-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.lvl-diamond{background:#e3f1ff;color:#0b5cad}.lvl-gold{background:#fdf1dc;color:#9a6200}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:16px}
.gauge{width:170px;height:170px;border-radius:50%;display:grid;place-items:center;margin:8px auto;position:relative}
.gauge::after{content:"";position:absolute;inset:20px;background:#fff;border-radius:50%}.gauge span{position:relative;z-index:1;font-size:30px;font-weight:700;text-align:center;line-height:1.1}
.gauge small{display:block;font-size:11px;font-weight:400;color:var(--muted)}
.hbar{height:14px;background:#e6ebf2;border-radius:99px;overflow:hidden}.hbar i{display:block;height:100%;background:linear-gradient(90deg,#1f5fe0,#0f9d6b)}
.medal{font-size:20px}
.secret{background:#fff8e1;border:1px solid #f0d78c;border-radius:10px;padding:12px 14px;margin-bottom:12px}
.secret code{font-size:17px;background:#fff;padding:2px 8px;border-radius:6px;user-select:all}
.form-inline{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end}.form-inline label{font-weight:600;font-size:13px}
.form-inline input,.form-inline select{display:block;margin-top:4px;padding:7px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
@media(max-width:900px){.bars{gap:5px}.bar-val{font-size:9px}}
.settings-form .field{margin-bottom:14px;max-width:640px}.settings-form label{display:block;font-weight:600;font-size:13px;margin-bottom:4px}
.settings-form input[type=text],.settings-form input[type=number],.settings-form input[type=password],.settings-form textarea{display:block;width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
.settings-form table input{width:100%;padding:6px 8px;border:1px solid var(--line);border-radius:6px;font:inherit}
.settings-form .has-err input,.settings-form .has-err textarea{border-color:var(--red)}.err{color:var(--red)}
.src{font-weight:400;font-size:11px;color:var(--muted);background:#eef2fa;border-radius:99px;padding:1px 8px;margin-left:6px}.src.on{background:#e0f5ec;color:var(--green)}
.chk{display:flex !important;gap:6px;align-items:center;font-weight:400 !important;margin-top:6px}.chk input{width:auto !important;display:inline !important}
.quote-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.quote-grid > *{min-width:0}
@media(max-width:1180px){.quote-grid{grid-template-columns:1fr}.qrow{grid-template-columns:1fr 1fr}.qrow .rm{grid-column:2}}
.tbl{overflow:auto}
@media(max-width:1100px){.tbl{overflow:visible}}
@media(max-width:1100px){table.stack details{width:100%}table.stack .pop{position:static;min-width:0;width:100%;margin-top:8px;box-shadow:none;border-color:var(--line)}}
.help-btn{border-radius:50%;width:34px;height:34px;padding:0;text-align:center;line-height:30px;font-weight:700;color:var(--blue);margin-left:auto}
.help-btn + .who{margin-left:0}
.guide{display:grid;grid-template-columns:230px minmax(0,1fr);gap:22px;align-items:start}
.gtoc{position:sticky;top:70px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:2px;max-height:calc(100vh - 90px);overflow:auto}
.gtoc a{padding:6px 8px;border-radius:8px;color:var(--ink);font-size:13px}.gtoc a:hover{background:var(--bg)}.gtoc a.mine{font-weight:700;color:var(--blue)}
.gbody section{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin-bottom:16px;scroll-margin-top:72px}
.gbody section.mine{border-left:4px solid var(--blue)}
.gbody h2{margin:0 0 8px;font-size:21px}.gbody h3{margin:18px 0 6px;font-size:16px}
.gbody ol,.gbody ul{padding-left:22px;margin:6px 0}.gbody li{margin:4px 0;list-style:revert;line-height:1.55}.gbody p{line-height:1.6}
.gbody .who{color:var(--muted);font-size:13px;margin-top:0}
.gfig{margin:14px 0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#f4f6fa}.gfig img{display:block;width:100%;height:auto}
.gfig figcaption{padding:8px 12px;font-size:12.5px;color:var(--muted);border-top:1px solid var(--line);background:#fff}
.flow{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:10px 0}.flow span{background:#eef2fa;border-radius:10px;padding:8px 12px;font-weight:600;font-size:13px;text-align:center}
.flow span small{display:block;font-weight:400;color:var(--muted);font-size:11px}.flow i{color:var(--muted);font-style:normal}
.gbody details{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}.gbody summary{cursor:pointer;font-weight:600}
.gtable{overflow:auto}.gbody code{background:#eef2fa;border-radius:5px;padding:1px 6px;font-size:12.5px}
@media(max-width:1100px){.guide{grid-template-columns:1fr}.gtoc{position:static;max-height:none;flex-direction:row;flex-wrap:wrap}}
@media print{.sidebar,.topbar,.noprint,.help-btn{display:none !important}.layout{display:block}.content{padding:0}.gbody section{break-inside:avoid-page;border:0;padding:0 0 12px}.guide{display:block}.gfig{break-inside:avoid}body{background:#fff}}
.osearch{margin-bottom:14px}.orow{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:10px}.orow:last-child{margin-bottom:0}
.osearch label{font-size:12px;font-weight:600;color:var(--muted);display:block}
.osearch select,.osearch input[type=date]{display:block;margin-top:3px;padding:7px 9px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
.osearch .qbox{flex:1;min-width:220px;padding:10px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:15px}
.osearch .chk2{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--ink);padding-bottom:7px}.osearch .chk2 input{width:auto}
.pager .jump{display:flex;gap:4px;margin-left:10px}.pager .jump input{width:84px;padding:5px 8px;border:1px solid var(--line);border-radius:8px;font:inherit}
.thumb{display:block;width:64px;height:64px;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:#f4f6fa}
.thumb.empty{display:grid;place-items:center;color:var(--muted)}
.imgmenu{margin-top:4px}.imgmenu .pop{min-width:240px}
table.stack td[data-label="Ảnh"]{min-width:80px}
.settings-form select{display:block;width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
.accsw{display:flex;gap:8px;justify-content:center;margin:10px 0}.accsw a{padding:6px 14px;border:1px solid var(--line);border-radius:999px;color:var(--ink);font-size:13px}.accsw a.on{background:var(--blue);border-color:var(--blue);color:#fff}
.warnbox{background:#fdf1dc;color:#7a4b00;border-radius:10px;padding:8px 12px;font-size:13px;text-align:left;margin:8px 0}
.shipfee{display:block;font-size:12px;font-weight:600;color:var(--muted)}.shipfee input{display:block;width:100%;margin-top:3px;padding:7px 9px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
h2.sec{font-size:17px;margin:20px 0 10px}
.dl{font-weight:700;font-size:12px;padding:1px 7px;border-radius:999px;display:inline-block}
.dl.up{background:#e0f5ec;color:var(--green)}.dl.down{background:#fdf1dc;color:var(--amber)}.dl.flat{background:#eef2fa;color:var(--muted)}
.phint{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:-2px 0 6px;padding:6px 8px;background:#f6f8fc;border-radius:8px}
.phint input{margin:0 !important;width:170px;font-size:12px}.phint .btn{padding:3px 10px;font-size:12px}.phint .ph-out{color:var(--muted)}