:root{--bg:#f3f6fa;--card:#fff;--ink:#17212b;--mut:#5d6b7a;--line:#d8e0ea;--pri:#1f6feb;--ok:#1a7f37;--warn:#b54708;
--bad:#c4320a;--crit:#9f1239;--info:#475467;--chip:#eef3f9;--side:#0f2238}
*{box-sizing:border-box}
body{margin:0;font:15px/1.45 "Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--pri)}
button,.btn{font:inherit;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 14px;cursor:pointer;color:var(--ink);text-decoration:none;display:inline-block}
button:hover,.btn:hover{border-color:var(--pri)}
button.pri,.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff}
button.danger{background:#fff0f0;border-color:#f3b1b1;color:var(--bad)}
button:disabled{opacity:.55;cursor:wait}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;width:100%;background:#fff}
label{display:block;font-size:13px;color:var(--mut);margin:8px 0 3px}
label.chk{display:flex;gap:8px;align-items:center;color:var(--ink);font-size:14px}
label.chk input{width:auto}
#app{display:flex;min-height:100vh}
nav#side{width:230px;background:var(--side);color:#cfe0f5;flex:none;padding:12px 0;position:sticky;top:0;height:100vh;overflow:auto}
nav#side .logo{font-weight:700;color:#fff;padding:6px 18px 14px;font-size:17px;letter-spacing:.3px}
nav#side .logo small{display:block;font-weight:400;color:#9fb6d3;font-size:12px}
nav#side a{display:block;padding:10px 18px;color:#cfe0f5;text-decoration:none;border-left:3px solid transparent}
nav#side a.on,nav#side a:hover{background:#18324f;border-left-color:#5aa2ff;color:#fff}
main{flex:1;min-width:0;padding:18px 22px 60px}
header.top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
header.top h1{font-size:21px;margin:0;flex:1}
.mode{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.mode button{border:0;border-radius:0;padding:6px 12px}
.mode button.on{background:var(--pri);color:#fff}
.user{font-size:13px;color:var(--mut)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:14px}
.card h2{font-size:17px;margin:0 0 10px}
.card h3{font-size:15px;margin:12px 0 6px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.kpis{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));margin-bottom:14px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px}
.kpi b{display:block;font-size:24px}
.kpi span{font-size:13px;color:var(--mut)}
.bigbtns{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.big{font-size:16px;font-weight:700;padding:18px 12px;border-radius:12px;text-align:center;background:#fff;border:2px solid #c9d8ee;min-height:76px}
.big small{display:block;font-weight:400;font-size:12px;color:var(--mut);margin-top:3px}
.big.main{background:var(--pri);color:#fff;border-color:var(--pri)}
.big.main small{color:#dbe8ff}
.bcard{border-left:6px solid var(--info)}
.bcard.tot{border-left-color:var(--ok)} .bcard.kha{border-left-color:#7a9b1a} .bcard.can{border-left-color:var(--warn)} .bcard.nghiem{border-left-color:var(--crit)}
.bcard .score{float:right;font-size:28px;font-weight:700}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sp{flex:1}
.chip{display:inline-block;font-size:12px;padding:2px 9px;border-radius:10px;background:var(--chip);margin:2px 3px 2px 0;white-space:nowrap}
.chip.ok{background:#e6f4ea;color:var(--ok)} .chip.warn{background:#fff4e5;color:var(--warn)} .chip.bad{background:#fdecea;color:var(--bad)}
.chip.crit{background:#fde7ef;color:var(--crit)} .chip.sim{background:#fff3cd;color:#7a5b00;font-weight:600}
.lv{font-weight:700;font-size:12px;padding:2px 9px;border-radius:10px}
.lv.xac_minh{background:#fdecea;color:var(--bad)} .lv.nghi_ngo{background:#fff4e5;color:var(--warn)} .lv.chua_du{background:#eef0f3;color:var(--info)}
.finding{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:8px 0;background:#fff}
.finding.s4,.finding.s3{border-left:5px solid var(--bad)} .finding.s2{border-left:5px solid var(--warn)} .finding.s1,.finding.s0{border-left:5px solid #9aa7b6}
.finding .t{font-weight:700}
.finding ol{margin:6px 0 4px 18px;padding:0}
.finding details summary{cursor:pointer;color:var(--pri);font-size:13px;margin-top:4px}
.conf{display:inline-block;width:70px;height:7px;background:#e7ecf2;border-radius:4px;vertical-align:middle;overflow:hidden}
.conf i{display:block;height:100%;background:var(--pri)}
table{border-collapse:collapse;width:100%}
th,td{border-bottom:1px solid var(--line);padding:6px 7px;text-align:left;vertical-align:top;font-size:14px}
th{font-size:12px;color:var(--mut);font-weight:600;text-transform:uppercase}
.tbl{overflow-x:auto}
.muted{color:var(--mut);font-size:13px}
.st-tot{color:var(--ok);font-weight:600} .st-bat_thuong{color:var(--warn);font-weight:600} .st-gay_anh_huong{color:var(--bad);font-weight:700} .st-chua_du{color:var(--info)}
.banner{background:#fff3cd;border:1px solid #e0b100;border-radius:10px;padding:10px 14px;margin-bottom:14px}
.banner.err{background:#fdecea;border-color:#f3b1b1}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.tabs button.on{background:var(--pri);color:#fff;border-color:var(--pri)}
.tree ul{list-style:none;margin:0;padding-left:22px;border-left:2px solid #d1dbe7}
.tree>ul{padding-left:0;border:0}
.tree li{margin:4px 0;position:relative}
.tree li:before{content:"";position:absolute;left:-22px;top:18px;width:18px;border-top:2px solid #d1dbe7}
.tree>ul>li:before{display:none}
.node{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:9px;padding:5px 10px;cursor:pointer;max-width:100%}
.node.tot{border-color:#9fd3ae;background:#f2fbf4} .node.bat_thuong{border-color:#f5c27a;background:#fff8ee}
.node.gay_anh_huong{border-color:#f19b9b;background:#fff1f1} .node.chua_du{border-style:dashed}
.edge{font-size:11px;padding:1px 6px;border-radius:8px;margin-right:4px}
.edge.xac_minh{background:#e6f4ea;color:var(--ok)} .edge.khai_bao{background:#e8f0fe;color:#1a4fb4} .edge.suy_luan{background:#eef0f3;color:var(--info)}
#modal{position:fixed;inset:0;background:rgba(10,20,35,.45);display:none;align-items:flex-start;justify-content:center;padding:30px 10px;z-index:50;overflow:auto}
#modal .box{background:#fff;border-radius:12px;max-width:760px;width:100%;padding:16px 18px}
#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#17212b;color:#fff;padding:10px 16px;border-radius:9px;display:none;z-index:60;max-width:92vw}
#toast.err{background:var(--bad)}
.progress{height:8px;background:#e7ecf2;border-radius:5px;overflow:hidden}
.progress i{display:block;height:100%;width:40%;background:var(--pri);animation:mv 1.2s infinite linear}
@keyframes mv{0%{margin-left:-40%}100%{margin-left:100%}}
.login{max-width:380px;margin:9vh auto}
pre{white-space:pre-wrap;word-break:break-all;background:#0f1b2a;color:#d6e6ff;padding:10px;border-radius:8px;font-size:12px;max-height:60vh;overflow:auto}
.formgrid{display:grid;gap:4px 14px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
iframe.mt{width:100%;height:calc(100vh - 120px);border:1px solid var(--line);border-radius:10px;background:#fff}
svg.spark{width:100%;height:70px;background:#fafcff;border:1px solid var(--line);border-radius:8px}
.expert-only{display:none} body.expert .expert-only{display:revert}
#menu-btn{display:none}
@media (max-width:860px){
 #app{display:block}
 nav#side{position:fixed;left:-260px;top:0;z-index:40;transition:left .2s;width:250px}
 nav#side.open{left:0}
 #menu-btn{display:inline-block}
 main{padding:12px 10px 60px}
 .big{min-height:64px;padding:14px 8px;font-size:15px}
 .bigbtns{grid-template-columns:1fr 1fr}
 th,td{font-size:13px}
}

/* 2.2.0 hạ tầng */
.chip{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;margin:1px;border:1px solid var(--line)}
.chip.c-ok{background:#e7f6ec;border-color:#9bd3ad;color:#1e6b38}.chip.c-off{background:#fdecea;border-color:#f3b1b1;color:#9b1c1c}
.chip.c-na{background:#f1f2f4;color:#666}
.okbox{background:#e7f6ec;border:1px solid #9bd3ad;border-radius:10px;padding:10px 14px;margin-bottom:10px}
.kpi ul,.tbl ul{margin:0;padding-left:16px}
button.small{padding:3px 8px;font-size:12px}