:root{
  --bg:#f5f6f8; --card:#fff; --line:#e3e6ea; --txt:#1c2128; --mut:#6b7481;
  --pri:#1f6feb; --pri-bg:#eaf2ff;
  --ok:#137a4a; --ok-bg:#e6f5ed; --warn:#9a6200; --warn-bg:#fff5e0;
  --dan:#b42318; --dan-bg:#fdeceb;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--txt);font-size:14px;line-height:1.5}
a{color:var(--pri);text-decoration:none} a:hover{text-decoration:underline}
header{background:#11161d;color:#fff;padding:0 16px;display:flex;align-items:center;
  gap:4px;flex-wrap:wrap;position:sticky;top:0;z-index:50}
header .brand{font-weight:700;padding:12px 14px 12px 0;font-size:15px;color:#fff}
header nav a{color:#c6ccd4;padding:12px 11px;display:inline-block;border-bottom:2px solid transparent;font-size:13px}
header nav a:hover{color:#fff;text-decoration:none}
header nav a.on{color:#fff;border-bottom-color:var(--pri)}
/* ---- menu xo xuong ---- */
header nav{display:flex;align-items:stretch;flex-wrap:wrap}
header .menu{position:relative}
header .menu>button{background:none;border:0;color:#c6ccd4;padding:12px 11px;font:inherit;
  font-size:13px;cursor:pointer;border-bottom:2px solid transparent;line-height:inherit}
header .menu>button:hover{color:#fff}
header .menu>button.on{color:#fff;border-bottom-color:var(--pri)}
header .menu .xo{display:none;position:absolute;top:100%;left:0;z-index:80;
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px;min-width:225px;
  max-width:calc(100vw - 24px);box-shadow:0 10px 28px rgba(0,0,0,.22)}
header .menu.mo .xo{display:block}
header .menu .xo a{display:block;padding:8px 12px;color:var(--txt);border-bottom:0;
  border-radius:6px;font-size:13.5px;white-space:nowrap}
header .menu .xo a:hover{background:#f2f4f7;color:var(--txt);text-decoration:none}
header .menu .xo a.on{background:var(--pri-bg);color:var(--pri);font-weight:600}
header .menu .xo .chia{border-top:1px solid var(--line);margin:6px 4px}
header .menu .xo .nhom{font-size:10.5px;color:var(--mut);text-transform:uppercase;
  letter-spacing:.05em;padding:6px 12px 3px;font-weight:600}
header .me{margin-left:auto;color:#98a1ad;font-size:12.5px;padding:12px 0}
header .me b{color:#fff} header .me a{color:#98a1ad;margin-left:10px}
main{padding:18px;max-width:1500px;margin:0 auto}
h1{font-size:19px;margin:0 0 4px} h2{font-size:15px;margin:0 0 10px}
.sub{color:var(--mut);margin:0 0 16px;font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}
.card>h2:first-child{margin-top:0}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>*{flex:1;min-width:180px}
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:block}
.kpi .n{font-size:26px;font-weight:700;line-height:1.15} .kpi .l{color:var(--mut);font-size:12.5px}
.kpi.dan .n{color:var(--dan)} .kpi.warn .n{color:var(--warn)} .kpi.ok .n{color:var(--ok)}
label{display:block;font-size:12.5px;color:var(--mut);margin-bottom:4px;font-weight:500}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:7px;
  font:inherit;background:#fff;color:var(--txt)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--pri-bg);border-color:var(--pri)}
input[type=checkbox],input[type=radio]{width:auto;margin:0;vertical-align:middle}
/* nhan cua radio/checkbox phai nam ngang, khong bi xuong dong */
label.chon{display:inline-flex;align-items:center;gap:6px;margin:0 16px 0 0;
  white-space:nowrap;font-size:13px;color:var(--txt);font-weight:400;cursor:pointer}
label.chon.dai{white-space:normal;align-items:flex-start;margin-right:0}
td label.chon{margin-bottom:0}
.btn{display:inline-block;padding:8px 14px;border-radius:7px;border:1px solid var(--line);
  background:#fff;cursor:pointer;font:inherit;font-weight:500;color:var(--txt)}
.btn:hover{background:#f2f4f7;text-decoration:none}
.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.pri:hover{background:#1a5fd0}
.btn.dan{background:var(--dan);border-color:var(--dan);color:#fff}
.btn.sm{padding:4px 9px;font-size:12.5px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#fafbfc;font-size:12px;color:var(--mut);text-transform:uppercase;
  letter-spacing:.03em}
.scroll thead th{position:sticky;top:0;z-index:2;box-shadow:inset 0 -1px 0 var(--line)}
tbody tr:hover{background:#fafbfc}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td.c,th.c{text-align:center}
.scroll{max-height:70vh;overflow:auto;border:1px solid var(--line);border-radius:9px;background:#fff}
.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11.5px;font-weight:600;white-space:nowrap}
.tag.ok{background:var(--ok-bg);color:var(--ok)}
.tag.warn{background:var(--warn-bg);color:var(--warn)}
.tag.dan{background:var(--dan-bg);color:var(--dan)}
.tag.mut{background:#eef0f3;color:var(--mut)}
.tag.pri{background:var(--pri-bg);color:var(--pri)}
.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-weight:500}
.flash.ok{background:var(--ok-bg);color:var(--ok);border:1px solid #b7e0cb}
.flash.err{background:var(--dan-bg);color:var(--dan);border:1px solid #f3c2be}
.mut{color:var(--mut)} .sm{font-size:12.5px} .b{font-weight:600}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
.steps{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.step{padding:6px 12px;border-radius:20px;background:#eef0f3;color:var(--mut);font-size:12.5px;font-weight:600}
.step.on{background:var(--pri);color:#fff}
.step.done{background:var(--ok-bg);color:var(--ok)}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.gal figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.gal img{width:100%;height:130px;object-fit:cover;display:block}
.gal figcaption{padding:7px 9px;font-size:12px;color:var(--mut)}
.doc{background:#fff;line-height:1.65} .doc h2{font-size:17px;margin:18px 0 8px}
.doc h3{font-size:14px;margin:16px 0 6px;color:var(--pri)}
.doc table{margin:10px 0;font-size:12.5px} .doc li{margin-bottom:3px}
details summary{cursor:pointer;font-weight:600;padding:6px 0}
.indent0{padding-left:0}.indent1{padding-left:22px}.indent2{padding-left:44px}.indent3{padding-left:66px}
@media(max-width:820px){
  header{padding:0 10px} header nav a{padding:10px 8px;font-size:12.5px}
  header .menu>button{padding:10px 8px;font-size:12.5px}
  header .menu .xo{left:auto;right:0}
  main{padding:12px} .scroll{max-height:none}
}

tfoot tr.tong td{background:#f2f5f9;border-top:2px solid var(--line);
  border-bottom:none;padding-top:10px;padding-bottom:10px;font-size:13.5px}
.scroll tfoot tr.tong td{position:sticky;bottom:0;z-index:2;
  box-shadow:inset 0 1px 0 var(--line)}

a.step{text-decoration:none}
a.step:hover{background:#e3e7ec;text-decoration:none}
a.step.on:hover{background:var(--pri)}

/* ============ IN PHIEU ============ */
.in-only{display:none}
@media print{
  header,.no-print,.flash{display:none !important}
  body{background:#fff;font-size:12px}
  main{padding:0;max-width:none}
  .card{border:none;padding:0;margin:0 0 10px;break-inside:avoid}
  .in-only{display:block}
  table{font-size:11.5px}
  th{background:#eee !important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  th,td{padding:4px 6px;border-bottom:1px solid #999}
  .scroll{max-height:none;overflow:visible;border:none}
  h1{font-size:17px} h2{font-size:13px}
  .ky{page-break-inside:avoid}
}
.o-trong{display:inline-block;min-width:70px;border-bottom:1px solid #999;height:16px}
.ky{display:flex;gap:40px;margin-top:28px}
.ky div{flex:1;text-align:center;font-size:12.5px}
.ky .dong{height:56px;border-bottom:1px solid #999;margin-top:4px}

button.step{border:0;font:inherit;cursor:pointer}
button.step:hover{background:#e3e7ec}
button.step.on:hover{background:var(--pri)}

/* con so do canh muc menu "Can xu ly" */
.badge{display:inline-block;min-width:17px;padding:1px 5px;margin-left:3px;
  border-radius:9px;background:var(--dan);color:#fff;font-size:11px;font-weight:700;
  line-height:15px;text-align:center;vertical-align:middle}

/* Khoi "Viec tiep theo": dong san, bam vao thanh tieu de thi bung ra */
.buoc{border-color:var(--pri);border-width:2px;padding:0}
.buoc>summary{list-style:none;cursor:pointer;padding:16px 18px;display:flex;
  align-items:center;gap:10px;flex-wrap:wrap}
.buoc>summary::-webkit-details-marker{display:none}
.buoc>summary::before{content:"▸";color:var(--pri);font-weight:700;flex:0 0 auto}
.buoc[open]>summary::before{content:"▾"}
.buoc>summary .nhan{font-size:11px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--pri);background:#eef4ff;
  padding:3px 8px;border-radius:5px;flex:0 0 auto}
.buoc>summary b{font-size:16px}
.buoc>summary .gia{margin-left:auto;flex:0 0 auto;pointer-events:none}
.buoc[open]>summary .gia{display:none}
.buoc>summary:hover{background:#f7faff}
.buoc .trong{padding:0 18px 18px;border-top:1px solid var(--vien);margin-top:2px}
.buoc .trong>*:first-child{margin-top:14px}

/* Thanh loc dang the bam */
.loc{display:flex;flex-wrap:wrap;gap:6px}
.loc a{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:16px;
  border:1px solid var(--vien);background:#fff;color:var(--chu);font-size:13px;
  font-weight:600;text-decoration:none}
.loc a:hover{background:var(--nen);border-color:#c7d2e0}
.loc a.on{background:var(--pri);border-color:var(--pri);color:#fff}
.loc a .so{font-size:11px;font-weight:700;padding:1px 6px;border-radius:9px;
  background:var(--nen);color:var(--mut)}
.loc a.on .so{background:rgba(255,255,255,.25);color:#fff}

/* Dong vua them hoac vua duoc cong don - nhay sang mot cai de mat bat kip */
@keyframes nhay-sang { from { background:#d8f0e2; } to { background:transparent; } }
#dsdong tr.nhay { animation: nhay-sang .9s ease-out; }

/* Go + dropdown: danh sach goi y hien ngay duoi o tim */
.oGoiY { position: relative; }
.oGoiY .xo-goi-y {
  position: absolute; z-index: 40; left: 0; right: 0; top: 100%;
  background: #fff; border: 1px solid var(--vien); border-radius: 9px;
  box-shadow: 0 6px 20px rgba(0,0,0,.10); max-height: 320px; overflow-y: auto;
  margin-top: 3px; display: none;
}
.oGoiY .xo-goi-y div {
  padding: 8px 12px; cursor: pointer; font-size: 13px; border-bottom: 1px solid #f2f4f7;
}
.oGoiY .xo-goi-y div:last-child { border-bottom: 0; }
.oGoiY .xo-goi-y div:hover, .oGoiY .xo-goi-y div.chon { background: #eef4ff; }
