:root{
  --bg:#f4f6fa; --panel:#ffffff; --ink:#1f2733; --sub:#7a8799;
  --line:#e8edf3; --accent:#2f6fed; --accent2:#11b98a; --warn:#ff7a45;
  --shadow:0 2px 10px rgba(31,39,51,.06);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,"PingFang SC","Microsoft YaHei",Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  font-size:14px;line-height:1.5}
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.brand{font-size:18px;font-weight:700;letter-spacing:.5px}
.controls{display:flex;align-items:center;gap:12px}
.seg{display:inline-flex;background:#eef2f8;border-radius:10px;padding:3px}
.seg button{border:0;background:transparent;padding:7px 16px;border-radius:8px;cursor:pointer;
  color:var(--sub);font-size:13px;font-weight:600;transition:.15s}
.seg button.active{background:#fff;color:var(--accent);box-shadow:var(--shadow)}
.btn{border:0;border-radius:9px;padding:8px 16px;font-size:13px;font-weight:600;cursor:pointer;transition:.15s}
.btn.ghost{background:#eef2f8;color:var(--ink)}
.btn.ghost:hover{background:#e3e9f2}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.05)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.status{font-size:12px;color:var(--sub)}
.container{max-width:1280px;margin:0 auto;padding:20px 24px 60px}
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:18px}
.kpi{background:var(--panel);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow)}
.kpi .lab{color:var(--sub);font-size:12px;margin-bottom:6px}
.kpi .val{font-size:24px;font-weight:800;letter-spacing:.5px}
.kpi .val small{font-size:13px;font-weight:600;color:var(--sub);margin-left:3px}
.panel{background:var(--panel);border-radius:14px;padding:18px;box-shadow:var(--shadow);margin-bottom:18px}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;
  font-weight:700;font-size:15px}
.panel-head .hint{font-weight:400;font-size:12px;color:var(--sub)}
.chart-lg{width:100%;height:380px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.card{background:var(--panel);border-radius:14px;padding:16px;box-shadow:var(--shadow);
  cursor:pointer;border:2px solid transparent;transition:.15s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-2px)}
.card.sel{border-color:var(--accent)}
.card .cname{font-weight:700;font-size:15px;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.card .big{font-size:30px;font-weight:800;line-height:1.1}
.card .big small{font-size:13px;font-weight:600;color:var(--sub);margin-left:4px}
.card .delta{font-size:12px;font-weight:700;margin-left:8px}
.up{color:var(--accent2)} .down{color:var(--warn)} .flat{color:var(--sub)}
.card .sub{color:var(--sub);font-size:12px;margin-top:6px;display:flex;gap:14px;flex-wrap:wrap}
.card .spark{height:38px;margin-top:8px}
.table-wrap{overflow:auto;max-height:460px}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:9px 12px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
th{position:sticky;top:0;background:#fafbfd;color:var(--sub);font-weight:700;cursor:pointer}
td:first-child,th:first-child{text-align:left;position:sticky;left:0;background:inherit}
th:first-child{background:#fafbfd}
tbody tr:hover{background:#f7f9fc}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#1f2733;color:#fff;
  padding:10px 18px;border-radius:10px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:50}
.toast.show{opacity:1}
@media(max-width:980px){.kpis{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr}}

/* ---- 敏感入口鉴权弹窗 ---- */
.cdauth-mask{position:fixed;inset:0;background:rgba(21,28,38,.42);backdrop-filter:blur(2px);
  display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
.cdauth-box{width:100%;max-width:360px;background:var(--panel);border-radius:15px;padding:24px 22px 20px;
  box-shadow:0 16px 44px rgba(21,28,38,.24);animation:cdauthIn .16s ease-out}
@keyframes cdauthIn{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.cdauth-title{font-size:16px;font-weight:700;margin-bottom:6px}
.cdauth-sub{font-size:12.5px;color:var(--sub);line-height:1.6;margin-bottom:14px}
.cdauth-input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font:inherit;
  font-size:14px;outline:none;transition:.15s;background:#fff}
.cdauth-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(47,111,237,.12)}
.cdauth-err{color:var(--warn);font-size:12.5px;min-height:17px;margin-top:8px}
.cdauth-btns{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}
.lock-ind{background:none;border:0;cursor:pointer;font-size:15px;padding:4px 6px;border-radius:8px;line-height:1}
.lock-ind:hover{background:#eef2f8}