:root{
  --bg:#f4f6f9; --card:#fff; --ink:#1b2431; --ink2:#5a6b80; --line:#e3e8ef;
  --brand:#1f6feb; --brand-d:#1650b5; --ok:#0f9960; --warn:#d98314; --bad:#d93a3a;
  --chip:#eef2f7; --shadow:0 1px 3px rgba(20,35,60,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:14px/1.55 "PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,sans-serif;-webkit-text-size-adjust:100%}
button,input,select,textarea{font-family:inherit;font-size:14px;color:inherit}
a{color:var(--brand)}
.hidden{display:none!important}

/* top bar */
.top{background:var(--card);border-bottom:1px solid var(--line);padding:10px 16px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;position:sticky;top:0;z-index:40}
.top h1{font-size:17px;margin:0;font-weight:700;letter-spacing:.5px}
.top .sub{color:var(--ink2);font-size:12px}
.top .sp{flex:1}
.badge{display:inline-block;padding:2px 8px;border-radius:10px;background:var(--chip);color:var(--ink2);font-size:12px}
.badge.live{background:#e6f6ee;color:var(--ok)}
.badge.mem{background:#fdeeee;color:var(--bad)}
.badge.warn{background:#fff5e6;color:var(--warn)}

/* tabs */
.tabs{display:flex;gap:2px;background:var(--card);border-bottom:1px solid var(--line);padding:0 10px;overflow-x:auto;position:sticky;top:53px;z-index:39}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:11px 14px;cursor:pointer;color:var(--ink2);white-space:nowrap;font-weight:500}
.tabs button.on{color:var(--brand);border-bottom-color:var(--brand);font-weight:700}

main{padding:14px;max-width:1500px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:12px;box-shadow:var(--shadow)}
.card>h2{font-size:15px;margin:0 0 10px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.card>h2 .n{background:var(--brand);color:#fff;width:19px;height:19px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;flex:none}
.card>h2 .sp{flex:1}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.gap{flex:1}
.muted{color:var(--ink2)}
.small{font-size:12px}
.tiny{font-size:11px}
.strong{font-weight:700}
.nowrap{white-space:nowrap}

/* controls */
button.btn{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:6px 12px;cursor:pointer}
button.btn:hover{border-color:var(--brand);color:var(--brand)}
button.pri{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
button.pri:hover{background:var(--brand-d);color:#fff}
button.big{padding:10px 22px;font-size:15px}
button.danger{color:var(--bad);border-color:#f2c9c9}
button:disabled{opacity:.45;cursor:not-allowed}
input[type=text],input[type=number],input[type=date],select,textarea{border:1px solid var(--line);border-radius:6px;padding:6px 8px;background:#fff;min-width:0}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand)}
input.n{width:82px;text-align:right}
label.ck{display:inline-flex;align-items:center;gap:5px;cursor:pointer;user-select:none}
.field{display:flex;flex-direction:column;gap:3px}
.field span{font-size:12px;color:var(--ink2)}

/* tables */
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:middle}
th{background:#fafbfc;color:var(--ink2);font-weight:600;font-size:12px;position:sticky;top:0;z-index:2}
tbody tr:hover{background:#f8fafc}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.scroll{overflow:auto;max-height:60vh;border:1px solid var(--line);border-radius:6px}
.scroll table th{top:0}
.sel{background:#eef5ff}

/* kpi */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(126px,1fr));gap:9px}
.kpi{border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:#fbfcfe}
.kpi .v{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2}
.kpi .l{font-size:12px;color:var(--ink2)}
.kpi.g .v{color:var(--ok)} .kpi.w .v{color:var(--warn)} .kpi.b .v{color:var(--bad)}

/* chips */
.chip{display:inline-block;padding:1px 7px;border-radius:9px;background:var(--chip);font-size:11.5px;color:var(--ink2);white-space:nowrap}
.chip.ok{background:#e6f6ee;color:var(--ok)} .chip.w{background:#fff5e6;color:var(--warn)}
.chip.b{background:#fdeeee;color:var(--bad)} .chip.i{background:#e9f1ff;color:var(--brand)}
.bar{height:5px;background:var(--chip);border-radius:3px;overflow:hidden;min-width:54px}
.bar>i{display:block;height:100%;background:var(--brand)}
.bar>i.hot{background:var(--warn)} .bar>i.max{background:var(--bad)}

/* staff task cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(305px,1fr));gap:10px}
.tcard{border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff}
.tcard .hd{display:flex;align-items:center;gap:7px;margin-bottom:6px}
.tcard .hd b{font-size:15px}
.tcard ol{margin:0;padding-left:20px}
.tcard li{margin:3px 0;font-size:12.5px}
.tcard li .q{font-variant-numeric:tabular-nums;font-weight:600}
.loadline{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink2);margin-top:6px}

/* modal */
.mask{position:fixed;inset:0;background:rgba(20,30,45,.42);display:flex;align-items:center;justify-content:center;z-index:100;padding:14px}
.modal{background:#fff;border-radius:10px;max-width:960px;width:100%;max-height:88vh;display:flex;flex-direction:column}
.modal>h3{margin:0;padding:13px 16px;border-bottom:1px solid var(--line);font-size:15px;display:flex;align-items:center;gap:8px}
.modal .body{padding:14px 16px;overflow:auto}
.modal .ft{padding:11px 16px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end}

/* toast */
#toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:7px;align-items:center}
.toast{background:#22303f;color:#fff;padding:9px 16px;border-radius:20px;font-size:13px;box-shadow:0 4px 14px rgba(0,0,0,.22);max-width:86vw}
.toast.err{background:var(--bad)} .toast.ok{background:var(--ok)}
#jserr{position:fixed;left:0;right:0;bottom:0;background:var(--bad);color:#fff;padding:7px 12px;font-size:12px;z-index:300;display:none}

.hint{background:#f6f9ff;border:1px solid #d9e6ff;border-radius:6px;padding:9px 11px;font-size:12.5px;color:#33507a;margin:8px 0}
.warnbox{background:#fff8ec;border:1px solid #f3dcae;border-radius:6px;padding:9px 11px;font-size:12.5px;color:#7a5312;margin:8px 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:900px){.split{grid-template-columns:1fr}.grid{grid-template-columns:1fr}}
.mono{font-variant-numeric:tabular-nums}
.dropon{border:2px dashed var(--brand);background:#f2f7ff}
.sig{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:4px}
.printonly{display:none}
@media print{
  .noprint{display:none!important}
  body{background:#fff}
  main{padding:0;max-width:none}
  .card{border:0;box-shadow:none;padding:0 0 10px}
  .printonly{display:block}
  .tcard{break-inside:avoid}
  .scroll{max-height:none;overflow:visible;border:0}
}