/* Khung dùng chung của các công cụ miễn phí Kệ Số (Đối soát sàn, Đọc sao kê) – màu xanh Kệ Số, điện thoại trước, máy tính từ 960px */
:root{--g:#0B6E4F;--g2:#08553D;--gl:#E7F4EE;--gx:#F3FAF6;--ink:#0F1F19;--mute:#5B6B64;--line:#DCE7E1;--warm:#FFF7E8;--warn:#B45309;--wbg:#FFF4DE;--wline:#F3DDB2;--bad:#B42318;--bbg:#FDECEA;--deep:#0A3F2F;--bg:#fff;color-scheme:light}
*{box-sizing:border-box}
body{margin:0;font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased;font-size:14px}
a{color:var(--g)}
button,input,select{font:inherit;color:inherit}
header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;height:58px;padding:0 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96)}
header a.lg{display:flex;align-items:center;gap:8px;text-decoration:none}
header img{width:30px;height:30px}
header b{font-size:19px;font-weight:800;color:#0E5A40;white-space:nowrap}
header .cr{font-size:13px;font-weight:700;color:var(--g);padding-left:10px;border-left:1px solid var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
header .hz{margin-left:auto}
.wrap{max-width:1300px;margin:0 auto;padding:16px}
h1{font-size:22px;line-height:1.25;margin:4px 0 6px;color:var(--deep);font-weight:800;letter-spacing:-.01em;text-wrap:balance}
h2{font-size:16px;margin:0 0 8px;font-weight:800}
p{margin:0}
.sub{color:var(--mute);font-size:13.5px}
.tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--g);background:var(--gl);padding:4px 10px;border-radius:999px}
.card{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff;margin-top:12px;min-width:0}
.drop{border:2px dashed #9FC9B6;border-radius:16px;background:var(--gx);padding:22px 16px;text-align:center;margin-top:16px;transition:.15s}
.drop.on{background:var(--gl);border-color:var(--g)}
.drop .ic{width:52px;height:52px;border-radius:50%;background:#fff;display:grid;place-items:center;margin:0 auto 10px;border:1px solid var(--line)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 18px;border-radius:12px;font-weight:700;font-size:15px;border:1.5px solid var(--g);background:var(--g);color:#fff;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--g2)}
.btn.o{background:#fff;color:var(--g)}.btn.o:hover{background:var(--gx)}
.btn.w{width:100%}.btn.sm{height:36px;font-size:13.5px;padding:0 12px;border-radius:10px}
.btn[disabled]{opacity:.5;cursor:default}
.row2{display:flex;gap:8px;margin-top:14px}.row2>*{flex:1}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:13px;color:#33463F;white-space:nowrap;cursor:pointer}
button.chip:hover{border-color:#9FC9B6}
.chip.on{background:var(--g);border-color:var(--g);color:#fff}
.chip .n{font-weight:800}
span.chip{cursor:default}
.safe{display:flex;gap:10px;align-items:flex-start;background:var(--gl);border-radius:12px;padding:10px 12px;font-size:13px;margin-top:12px;color:#20453A}
.safe svg{flex:none;margin-top:1px}
.how{counter-reset:s;margin:0;padding:0;list-style:none}
.how li{counter-increment:s;display:flex;gap:10px;padding:8px 0;border-top:1px dashed var(--line);font-size:13.5px}
.how li:first-child{border-top:0}
.how li:before{content:counter(s);flex:none;width:24px;height:24px;border-radius:50%;background:var(--g);color:#fff;font-weight:800;font-size:12.5px;display:grid;place-items:center}
.how small{color:var(--mute);display:block;font-size:12.5px}
.file{display:flex;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:12px;margin-top:8px;background:#fff}
.file .fi{width:34px;height:34px;border-radius:8px;background:#E8F1EC;display:grid;place-items:center;flex:none;font-size:10.5px;font-weight:800;color:var(--g)}
.file>div{flex:1;min-width:0}.file b{display:block;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file small{color:var(--mute);font-size:12px}
.file .x{flex:none;border:0;background:none;color:var(--mute);font-size:18px;cursor:pointer;width:28px;height:28px;border-radius:8px}
.file .x:hover{background:var(--gx)}
.st{font-size:11.5px;font-weight:700;padding:3px 8px;border-radius:999px;white-space:nowrap;border:0}
.st.ok{background:var(--gl);color:var(--g)}.st.wa{background:var(--wbg);color:var(--warn)}.st.bd{background:var(--bbg);color:var(--bad)}
button.st{cursor:pointer}
.tabs{display:flex;border-bottom:1px solid var(--line);margin:14px -16px 0;padding:0 16px}
.tabs button{flex:1;padding:10px 4px;font-weight:700;font-size:13.5px;color:var(--mute);white-space:nowrap;border:0;background:none;border-bottom:2.5px solid transparent;cursor:pointer}
.tabs button.on{color:var(--g);border-color:var(--g)}
.flow .r{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:7px 0;border-top:1px solid #EEF3F0;font-size:14px}
.flow .r:first-of-type{border-top:0}
.flow .r span{color:#33463F}.flow .r b{font-variant-numeric:tabular-nums;white-space:nowrap}
.flow .r.m b{color:#8A3B12}
.flow .r.t{border-top:2px solid var(--ink);margin-top:4px;padding-top:9px}
.flow .r.t span{font-weight:800;color:var(--ink)}.flow .r.t b{font-size:17px;color:var(--g)}
.chk{display:flex;gap:8px;align-items:center;background:var(--gl);color:#0A4E38;border-radius:10px;padding:9px 12px;font-size:13px;font-weight:600;margin-top:10px}
.chk.bad{background:var(--bbg);color:var(--bad)}.chk.mu{background:#F2F5F3;color:var(--mute);font-weight:500}
.chk svg{flex:none}
.warn{display:flex;gap:10px;align-items:flex-start;background:var(--wbg);border:1px solid var(--wline);border-radius:12px;padding:10px 12px;font-size:13px;margin-top:8px}
.warn svg{flex:none;margin-top:1px}
.warn b{display:block;font-size:13.5px}
.kpi{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
.kpi>div{border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-width:0}
.kpi small{display:block;color:var(--mute);font-size:12px}
.kpi b{font-size:17px;font-variant-numeric:tabular-nums}
.kpi .hl{background:var(--g);border-color:var(--g);color:#fff}.kpi .hl small{color:#CFE8DD}
.tw{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:13px}
.t th{font-size:11.5px;color:var(--mute);font-weight:700;text-align:right;padding:6px 4px;border-bottom:1px solid var(--line);white-space:nowrap}
.t th:first-child,.t td:first-child{text-align:left}
.t td{padding:7px 4px;border-bottom:1px solid #EEF3F0;text-align:right;font-variant-numeric:tabular-nums;vertical-align:top}
.t td.nw{white-space:nowrap}
.t tr.tt td{font-weight:800;border-top:1.5px solid var(--ink);border-bottom:0}
.t td small{display:block;color:var(--mute);font-size:11.5px;font-weight:400}
.t td.lb{min-width:96px}
.t input{width:96px;height:32px;border:1px solid #C9D7D0;border-radius:8px;padding:0 8px;text-align:right;font-variant-numeric:tabular-nums}
.ord{border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-top:8px}
.ord .h{display:flex;justify-content:space-between;gap:8px;align-items:center}
.ord .h b{font-size:13.5px;overflow-wrap:anywhere}.ord .h small{color:var(--mute)}
.ord .g{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;margin-top:8px;font-size:12px}
.ord .g small{display:block;color:var(--mute);font-size:11px}
.ord .g b{font-variant-numeric:tabular-nums;font-size:13px}
.ord .why{margin-top:7px;font-size:12.5px;color:var(--warn);font-weight:600}
.inp{display:flex;align-items:center;width:100%;height:40px;border:1px solid #C9D7D0;border-radius:10px;padding:0 12px;background:#fff;font-size:13.5px}
select.inp{font-weight:600}
.map{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:8px;align-items:center;padding:8px 0;border-top:1px solid #EEF3F0}
.map:first-of-type{border-top:0}
.map>label{font-size:13px;font-weight:700}.map>label small{display:block;font-weight:400;color:var(--mute);font-size:11.5px}
.map .inp{height:38px;font-size:12.5px;min-width:0}
.map .inp.req{border-color:var(--warn);background:var(--wbg)}
details.multi{position:relative}
details.multi summary{list-style:none;cursor:pointer}
details.multi summary::-webkit-details-marker{display:none}
details.multi .box{border:1px solid #C9D7D0;border-radius:10px;padding:6px 8px;margin-top:6px;max-height:220px;overflow:auto;background:#fff}
details.multi .box label{display:flex;gap:8px;align-items:flex-start;padding:4px 0;font-size:12.5px}
.cta{background:var(--deep);color:#fff;border-radius:16px;padding:16px;margin-top:14px}
.cta h2{color:#fff;font-size:15.5px}.cta p{margin:0 0 10px;color:#CFE8DD;font-size:13px}
.cta .btn{background:#fff;color:var(--deep);border-color:#fff}
.lbl{font-size:12px;font-weight:700;color:var(--mute);text-transform:uppercase;letter-spacing:.04em;margin:16px 0 6px}
.sp{display:flex;justify-content:space-between;align-items:center;gap:8px}
.fm{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.fm label{font-size:12px;color:var(--mute);font-weight:600;display:flex;flex-direction:column;gap:4px;min-width:0}
.fm label.f{grid-column:1/-1}
.msg{padding:10px 12px;border-radius:12px;background:var(--bbg);color:var(--bad);font-size:13px;margin-top:10px}
.more{display:block;margin:10px auto 0}
.note{color:var(--mute);font-size:12px;margin-top:8px}
.only-dk{display:none}
footer{max-width:1300px;margin:24px auto 0;padding:0 16px 24px;color:var(--mute);font-size:13px}
@media (min-width:960px){
  header{height:68px;padding:0 32px}
  .wrap{padding:22px 32px}
  .grid{display:grid;grid-template-columns:330px minmax(0,1fr);gap:24px;align-items:start}
  .grid .side{position:sticky;top:88px}
  .side>.card:first-child{margin-top:0}
  .tabs{margin:0;padding:0}
  .kpi{grid-template-columns:repeat(4,minmax(0,1fr))}
  .two{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:16px;align-items:start}
  .t td,.t th{padding:9px 10px}
  .t td.lb{min-width:190px}
  .t input{width:120px}
  .only-ph{display:none}.only-dk{display:block}
  .start{max-width:760px;margin:0 auto}
  footer{padding:0 32px 24px}
}