:root{--bg:#f6f7f9;--fg:#1b1d21;--muted:#6b7280;--line:#e3e6ea;--brand:#2b6cb0;--ok:#0a7d3c;--warn:#b45309;--err:#b91c1c;--card:#fff}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:var(--brand);color:#fff}
.brand{font-weight:700}.sub{font-weight:400;opacity:.8}
.tenant-pick{display:flex;gap:6px;align-items:center;font-size:13px}
.tenant-pick input{padding:4px 6px;border:1px solid rgba(255,255,255,.5);border-radius:4px;background:rgba(255,255,255,.15);color:#fff}
.tenant-pick button{padding:4px 10px;border:0;border-radius:4px;background:#fff;color:var(--brand);font-weight:600;cursor:pointer}
.mainnav{display:flex;flex-wrap:wrap;gap:4px;padding:8px 16px;background:#fff;border-bottom:1px solid var(--line)}
.mainnav a{padding:6px 10px;border-radius:6px;color:var(--fg);text-decoration:none}
.mainnav a:hover{background:var(--bg)}
main{padding:16px;max-width:1100px;margin:0 auto}
h1{font-size:20px;margin:4px 0 12px}h2{font-size:16px;margin:16px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:12px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600}
tr:hover td{background:#fafbfc}
button{padding:6px 12px;border:1px solid var(--line);border-radius:6px;background:#fff;cursor:pointer}
button.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
button.danger{background:var(--err);color:#fff;border-color:var(--err)}
input,select{padding:6px 8px;border:1px solid var(--line);border-radius:6px}
.ok{color:var(--ok);font-weight:600}.warn{color:var(--warn)}.err{color:var(--err)}
.muted{color:var(--muted)}
.bar{background:#e9edf1;height:14px;border-radius:7px;overflow:hidden}.bar>i{display:block;height:14px;background:var(--ok)}
.pill{display:inline-block;padding:1px 8px;border-radius:999px;font-size:12px;background:#eef2f6}
.foot{padding:14px 16px;color:var(--muted);font-size:12px;text-align:center}
form.inline{display:inline}