:root{
  --bg:#F1F5F9; --surface:#fff; --ink:#0F172A; --muted:#64748B; --line:#E2E8F0;
  --brand:#0F766E; --top3:#1D9E75; --mid:#EF9F27; --low:#F09595; --miss:#A32D2D;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:inherit;text-decoration:none}
.topbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:#0F172A;color:#fff;padding:10px 16px}
.logo{font-weight:700;font-size:18px;letter-spacing:-.3px}
.logo b{color:#5EEAD4}
.topnav{display:flex;gap:14px;font-size:14px}
.topnav a{color:#CBD5E1;padding:4px 0}
.topnav a:hover{color:#fff}
.topuser{margin-left:auto;display:flex;align-items:center;gap:9px;font-size:14px}
.uname{color:#E2E8F0}
.tag{background:#5EEAD4;color:#0F172A;border-radius:6px;padding:1px 7px;font-size:12px;font-weight:700}
.quota{background:#1E293B;color:#94A3B8;border-radius:6px;padding:2px 8px;font-size:13px}
.btn-out{background:#1E293B;color:#CBD5E1;border-radius:8px;padding:5px 11px}
.btn-out:hover{background:#334155;color:#fff}
.wrap{max-width:1200px;margin:0 auto;padding:18px 16px 60px}
h1{font-size:20px;margin:0 0 14px}
h2{font-size:16px;margin:20px 0 10px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:14px}
table{width:100%;border-collapse:collapse;background:var(--surface);
  border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
th{background:#F8FAFC;color:var(--muted);font-weight:600;font-size:13px}
tr:last-child td{border-bottom:0}
tr.clickable:hover{background:#F8FAFC;cursor:pointer}
.num{font-variant-numeric:tabular-nums}
.up{color:#15803D;font-weight:600}
.down{color:#B91C1C;font-weight:600}
.flat{color:var(--muted)}
.muted{color:var(--muted)}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:9px;
  padding:9px 15px;font-size:14px;font-weight:600;cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-sec{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-sm{padding:6px 11px;font-size:13px}
input[type=text],input[type=number],select{width:100%;padding:9px 11px;border:1px solid var(--line);
  border-radius:9px;font-size:14px;background:#fff;color:var(--ink)}
label{display:block;font-size:13px;color:var(--muted);margin:8px 0 4px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row>*{flex:1;min-width:120px}
.err{background:#FEF2F2;border:1px solid #FECACA;color:#991B1B;padding:10px 12px;border-radius:9px;margin-bottom:12px}
.ok{background:#F0FDF4;border:1px solid #BBF7D0;color:#166534;padding:10px 12px;border-radius:9px;margin-bottom:12px}
.warnbox{background:#FFFBEB;border:1px solid #FDE68A;color:#92400E;padding:10px 12px;border-radius:9px;margin-bottom:12px}
.pill{display:inline-block;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:700;color:#fff}
.r-top3{background:var(--top3)}.r-mid{background:var(--mid)}.r-low{background:var(--low)}.r-miss{background:var(--miss)}
/* ── lưới ── */
.gridwrap{display:flex;gap:14px;align-items:flex-start}
#map{flex:1;height:calc(100vh - 190px);min-height:380px;border-radius:12px;border:1px solid var(--line)}
.side{width:330px;flex:none}
.stat{display:flex;justify-content:space-between;padding:5px 0;font-size:14px;border-bottom:1px dashed var(--line)}
.stat:last-child{border-bottom:0}
.stat b{font-variant-numeric:tabular-nums}
.rank-icon{border-radius:50%;border:2px solid #fff;color:#fff;font-weight:700;
  display:flex;align-items:center;justify-content:center;font-size:12px;
  box-shadow:0 1px 4px rgba(0,0,0,.35)}
.legend span{display:inline-flex;align-items:center;gap:5px;margin-right:10px;font-size:12px;color:var(--muted)}
.dot{width:11px;height:11px;border-radius:50%;display:inline-block}
.sv{border-radius:9px;border:1px solid var(--line);background:#F8FAFC;display:block}
.cluster-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.cluster-item:last-child{border-bottom:0}
.sugg{border:1px solid var(--line);border-radius:9px;background:#fff;margin-top:6px}
.sugg div{padding:9px 11px;border-bottom:1px solid var(--line);cursor:pointer;font-size:14px}
.sugg div:last-child{border-bottom:0}
.sugg div:hover{background:#F8FAFC}
@media (max-width:860px){
  .gridwrap{flex-direction:column}
  .side{width:100%}
  #map{width:100%;height:56vh;min-height:320px}
  .topnav{order:3;width:100%}
}