:root{
  --bg:#f4f6f9; --panel:#ffffff; --ink:#1d2129; --muted:#7a828e;
  --line:#e5e8ee; --line-2:#eef1f5;
  --brand:#1f6feb; --brand-d:#1554b8; --brand-l:#eaf2ff;
  --ok:#127a3e; --ok-l:#e8f6ee; --warn:#9a5b00; --warn-l:#fdf3e2;
  --err:#b42318; --err-l:#fdeceb; --idle:#5b6472;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.1);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink); font-size:14px; line-height:1.6;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB",
    "Microsoft YaHei","Source Han Sans SC",sans-serif;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- 布局 ---------- */
.wrap{display:flex;min-height:100vh}
.side{
  width:212px;flex:0 0 212px;background:#101828;color:#cdd3dd;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;
}
.side .brand{padding:18px 18px 14px;border-bottom:1px solid rgba(255,255,255,.08)}
.side .brand b{display:block;color:#fff;font-size:15px;letter-spacing:.3px}
.side .brand span{font-size:11.5px;color:#8b95a5}
.side nav{padding:10px 8px;flex:1;overflow:auto}
.side nav a{
  display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:8px;
  color:#cdd3dd;font-size:13.5px;margin-bottom:2px;
}
.side nav a:hover{background:rgba(255,255,255,.07);text-decoration:none;color:#fff}
.side nav a.on{background:var(--brand);color:#fff;font-weight:600}
.side nav a i{font-style:normal;width:16px;text-align:center;opacity:.85}
.side .foot{padding:12px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:11.5px;color:#7c8695}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  background:var(--panel);border-bottom:1px solid var(--line);padding:0 22px;height:54px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  position:sticky;top:0;z-index:20;
}
.topbar h1{margin:0;font-size:16px;font-weight:600}
.topbar .who{font-size:12.5px;color:var(--muted)}
.content{padding:20px 22px 48px;max-width:1400px;width:100%}

/* ---------- 卡片 ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}
.card>h2{margin:0;padding:12px 16px;font-size:14px;font-weight:600;border-bottom:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fcfdfe}
.card>h2 small{font-weight:400;color:var(--muted);font-size:12px}
.card .body{padding:16px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1180px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* ---------- 指标 ---------- */
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:13px 15px;box-shadow:var(--shadow)}
.kpi .lb{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.kpi .vl{font-size:23px;font-weight:650;margin-top:4px;letter-spacing:-.4px;font-variant-numeric:tabular-nums}
.kpi .sub{font-size:11.5px;color:var(--muted);margin-top:2px}
.kpi.ok .vl{color:var(--ok)} .kpi.warn .vl{color:var(--warn)}
.kpi.err .vl{color:var(--err)} .kpi.brand .vl{color:var(--brand)}

/* ---------- 表格 ---------- */
.tbl-wrap{overflow:auto;max-height:620px}
table.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
table.tbl th,table.tbl td{padding:8px 11px;border-bottom:1px solid var(--line-2);
  text-align:left;white-space:nowrap;vertical-align:middle}
table.tbl thead th{background:#f7f9fc;position:sticky;top:0;z-index:1;
  font-weight:600;color:#414c5e;font-size:12.5px;border-bottom:1px solid var(--line)}
table.tbl tbody tr:hover{background:#fafbfe}
table.tbl td.num,table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums;
  font-family:var(--mono);font-size:12.5px}
table.tbl td.wrap{white-space:normal;min-width:180px;max-width:420px}
.muted{color:var(--muted)}
.empty{padding:34px 16px;text-align:center;color:var(--muted);font-size:13px}

/* ---------- 徽标 ---------- */
.tag{display:inline-flex;align-items:center;padding:1px 8px;border-radius:20px;
  font-size:11.5px;line-height:19px;font-weight:600;white-space:nowrap}
.tag.A{background:var(--brand-l);color:var(--brand-d)}
.tag.B{background:var(--ok-l);color:var(--ok)}
.tag.C{background:#f1f3f7;color:var(--idle)}
.tag.hi{background:var(--err-l);color:var(--err)}
.tag.ok{background:var(--ok-l);color:var(--ok)}
.tag.warn{background:var(--warn-l);color:var(--warn)}
.tag.idle{background:#f1f3f7;color:var(--idle)}

/* ---------- 按钮与表单 ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:7px;
  border:1px solid var(--line);background:#fff;color:var(--ink);font-size:13px;cursor:pointer;
  font-family:inherit;transition:.12s}
.btn:hover{border-color:#c8cfda;background:#fafbfd;text-decoration:none}
.btn.pri{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.btn.pri:hover{background:var(--brand-d);border-color:var(--brand-d)}
.btn.dgr{color:var(--err);border-color:#f2c9c5}
.btn.dgr:hover{background:var(--err-l)}
.btn.sm{padding:3px 9px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

input[type=text],input[type=password],input[type=number],input[type=date],select,textarea{
  padding:6px 9px;border:1px solid #d6dbe4;border-radius:7px;font-size:13px;
  font-family:inherit;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(31,111,235,.12)}
label{display:block;font-size:12px;color:var(--muted);margin-bottom:3px}
.field{margin-bottom:11px}
.row-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end}

/* ---------- 提示条 ---------- */
.alert{padding:10px 13px;border-radius:8px;font-size:13px;margin-bottom:14px;border:1px solid}
.alert.err{background:var(--err-l);border-color:#f5c9c4;color:var(--err)}
.alert.ok{background:var(--ok-l);border-color:#bfe3cd;color:var(--ok)}
.alert.warn{background:var(--warn-l);border-color:#f3ddb4;color:var(--warn)}
pre.log{margin:0;padding:13px 15px;background:#0f1729;color:#c9d6ea;
  font-family:var(--mono);font-size:12px;line-height:1.65;overflow:auto;
  max-height:440px;white-space:pre-wrap;word-break:break-all;border-radius:8px}
pre.log .t-ok{color:#6ee7a8} pre.log .t-err{color:#ff9d95} pre.log .t-warn{color:#ffd18b}

/* ---------- 弹层 ---------- */
.mask{position:fixed;inset:0;background:rgba(16,24,40,.45);display:none;
  align-items:center;justify-content:center;z-index:60;padding:20px}
.mask.on{display:flex}
.modal{background:#fff;border-radius:12px;box-shadow:0 20px 40px rgba(16,24,40,.22);
  width:min(620px,100%);max-height:88vh;overflow:auto}
.modal h3{margin:0;padding:14px 18px;font-size:15px;border-bottom:1px solid var(--line-2)}
.modal .body{padding:16px 18px}
.modal .act{padding:12px 18px;border-top:1px solid var(--line-2);display:flex;
  gap:8px;justify-content:flex-end;background:#fcfdfe}

/* ---------- Toast ---------- */
#toast{position:fixed;right:20px;bottom:20px;z-index:99;display:flex;
  flex-direction:column;gap:8px;max-width:min(460px,90vw)}
.tst{padding:10px 14px;border-radius:9px;box-shadow:0 8px 22px rgba(16,24,40,.16);
  font-size:13px;background:#fff;border-left:4px solid var(--brand);animation:slide .18s ease-out}
.tst.ok{border-left-color:var(--ok)} .tst.err{border-left-color:var(--err)}
.tst.warn{border-left-color:var(--warn)}
.tst .detail{margin-top:6px;font-family:var(--mono);font-size:11.5px;color:var(--muted);
  white-space:pre-wrap;max-height:180px;overflow:auto}
@keyframes slide{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}

/* ---------- 登录 ---------- */
.login-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 50% -10%,#1f6feb 0%,#101828 60%)}
.login-card{width:min(384px,92vw);background:#fff;border-radius:14px;padding:30px 30px 26px;
  box-shadow:0 24px 50px rgba(0,0,0,.28)}
.login-card .lg{font-size:19px;font-weight:650;margin-bottom:2px}
.login-card .sl{color:var(--muted);font-size:12.5px;margin-bottom:22px}
.login-card .tip{margin-top:16px;font-size:11.5px;color:var(--muted);
  border-top:1px solid var(--line-2);padding-top:12px}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;flex-wrap:wrap}
.tabs a{padding:8px 14px;font-size:13.5px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a:hover{color:var(--ink);text-decoration:none}
.tabs a.on{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}
.pager{display:flex;gap:6px;align-items:center;justify-content:center;padding:12px;font-size:12.5px}
.pager a,.pager span{padding:4px 10px;border:1px solid var(--line);border-radius:6px;background:#fff}
.pager .cur{background:var(--brand);color:#fff;border-color:var(--brand)}
.spinner{display:inline-block;width:12px;height:12px;border:2px solid #cdd6e4;
  border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}