:root{
  --ink:#1f2937; --muted:#6b7280; --line:#d7dee8; --bg:#f6f8fb;
  --primary:#1b3a5c; --primary-2:#2c5c8a; --accent:#0f766e;
  --warn-bg:#fdebd0; --ok-bg:#e7f3e8; --err-bg:#fbe4e4; --cross:#fce8b2;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.6 -apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif}
a{color:var(--primary-2);text-decoration:none}
a:hover{text-decoration:underline}
.topbar{display:flex;align-items:center;gap:24px;background:var(--primary);color:#fff;
  padding:0 20px;height:52px;position:sticky;top:0;z-index:10}
.topbar .brand{font-weight:600;font-size:15px;white-space:nowrap}
.topbar .ver{font-size:11px;opacity:.65;margin-left:4px}
.topbar nav{display:flex;gap:4px;flex:1;overflow-x:auto}
.topbar nav a{color:#cfe0f0;padding:6px 10px;border-radius:6px;white-space:nowrap}
.topbar nav a:hover{background:rgba(255,255,255,.1);text-decoration:none}
.topbar nav a.on{background:rgba(255,255,255,.18);color:#fff;font-weight:600}
.topbar .user{display:flex;gap:10px;align-items:center;font-size:12px;color:#cfe0f0}
.topbar .user a{color:#cfe0f0}
.wrap{max-width:1280px;margin:20px auto 60px;padding:0 20px}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:20px 0 40px}
h1{font-size:20px;margin:0 0 4px;color:var(--primary)}
h2{font-size:16px;margin:24px 0 10px;color:var(--primary)}
.sub{color:var(--muted);font-size:12.5px;margin:0 0 16px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin-bottom:16px}
.grid{display:grid;gap:14px}
.grid.k5{grid-template-columns:repeat(5,1fr)}
.grid.k4{grid-template-columns:repeat(4,1fr)}
.grid.k2{grid-template-columns:repeat(2,1fr)}
@media(max-width:820px){.grid.k5,.grid.k4,.grid.k2{grid-template-columns:1fr 1fr}}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.kpi .lab{font-size:12px;color:var(--muted)}
.kpi .val{font-size:26px;font-weight:600;color:var(--primary);line-height:1.25;margin-top:2px}
.kpi .val.warn{color:#b45309}
table{width:100%;border-collapse:collapse;background:#fff;font-size:13px;table-layout:auto}
th{background:var(--primary);color:#fff;font-weight:600;text-align:left;padding:9px 10px;font-size:12.5px;
  white-space:nowrap}
td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
/* 短字段不换行 */
td.nw,th.nw{white-space:nowrap}
td.mono{white-space:nowrap}
.tbl-actions{white-space:nowrap}
.tbl-actions .btn{white-space:nowrap;display:inline-block}
tr:nth-child(even) td{background:#fbfcfe}
tr:hover td{background:#f2f7fc}
.num{text-align:right;font-variant-numeric:tabular-nums}
.tag{display:inline-block;padding:1px 7px;border-radius:10px;font-size:11.5px;white-space:nowrap}
.tag.wait{background:var(--warn-bg);color:#8a5a00}
.tag.ok{background:var(--ok-bg);color:#1b6b46}
.tag.err{background:var(--err-bg);color:#a33}
.tag.cross{background:var(--cross);color:#8a6100;font-weight:600}
.tag.gray{background:#eef1f5;color:#556}
.btn{display:inline-block;background:var(--primary);color:#fff;border:0;border-radius:7px;
  padding:8px 16px;font-size:13.5px;cursor:pointer}
.btn:hover{background:var(--primary-2);text-decoration:none;color:#fff}
.btn.ghost{background:#fff;color:var(--primary);border:1px solid var(--line)}
.btn.ghost:hover{background:#f2f7fc;color:var(--primary)}
.btn.sm{padding:5px 11px;font-size:12.5px}
input[type=text],input[type=password],input[type=date],input[type=number],select,textarea{
  width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:6px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #cfe0f0;border-color:var(--primary-2)}
label{display:block;font-size:12px;color:var(--muted);margin:0 0 3px}
.field{margin-bottom:12px}
.row{display:grid;gap:12px}
.row.c2{grid-template-columns:1fr 1fr}
.row.c3{grid-template-columns:1fr 1fr 1fr}
.row.c4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.row.c2,.row.c3,.row.c4{grid-template-columns:1fr}}
.flashes{margin-bottom:14px}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:8px;font-size:13px}
.flash.ok{background:var(--ok-bg);color:#1b6b46}
.flash.error{background:var(--err-bg);color:#a33}
.filters{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin-bottom:14px}
.filters .field{margin:0;min-width:150px}
.hint{font-size:12px;color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.center{max-width:400px;margin:80px auto}
.login-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px}
.login-card h1{text-align:center;margin-bottom:20px}
.scroll{overflow-x:auto}
.badge-star{color:#b45309;font-weight:600}