:root{--blue:#128FC5;--blue-d:#0d6f9a;--orange:#F0891A;--ink:#1b1b1b;--muted:#6b6b6b;--line:#e3e3e3;--bg:#fbf9f4;--card:#fff;--ok:#1f7a3a;--err:#b42318}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--blue-d)}
.wrap{max-width:1040px;margin:0 auto;padding:16px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:#fff;border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-weight:800;font-size:20px;text-decoration:none;color:var(--ink)}
.brand span{color:var(--blue)}
.top nav{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.top nav a,.top nav button.link{padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--ink);background:none;border:0;font:inherit;cursor:pointer}
.top nav a:hover,.top nav button.link:hover{background:#eef6fb}
h1{font-size:26px;margin:8px 0 16px}
h2{font-size:19px;margin:20px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.stat b{display:block;font-size:28px;color:var(--blue-d)}
.stat span{color:var(--muted);font-size:14px}
label{display:block;font-size:14px;color:var(--muted);margin:10px 0 4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select,textarea{width:100%;padding:11px 12px;border:1px solid #cfcfcf;border-radius:8px;font:inherit;background:#fff}
textarea{min-height:90px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.btn{display:inline-block;padding:11px 16px;border-radius:8px;border:0;background:var(--blue);color:#fff;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--blue-d)}
.btn.orange{background:var(--orange)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid #cfcfcf}
.btn.danger{background:var(--err)}
.btn.sm{padding:7px 10px;font-size:14px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;align-items:center}
.inline{display:inline}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top;font-size:15px}
th{background:#f4f7f9;color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.03em}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;white-space:nowrap}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:#eef6fb;color:var(--blue-d)}
.pill.off{background:#f1f1f1;color:var(--muted)}
.pill.on{background:#e7f5ec;color:var(--ok)}
.pill.warn{background:#fff3e3;color:#9a4f00}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;background:#e7f5ec;color:var(--ok)}
.flash.err{background:#fde8e6;color:var(--err)}
.muted{color:var(--muted);font-size:14px}
.auth{max-width:420px;margin:40px auto}
.auth .brand{display:block;text-align:center;font-size:28px;margin-bottom:18px}
.qr{display:flex;justify-content:center;margin:12px 0}
.qr svg{width:240px;height:240px;display:block}
code{background:#f1f1f1;padding:2px 6px;border-radius:4px;font-size:14px}
.tablewrap{overflow-x:auto}
@media (max-width:600px){h1{font-size:22px}.top{padding:10px 12px}th,td{padding:8px}}