:root{--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#667085;--line:#e4e9f2;--nav:#0d1930;--nav2:#14284e;--primary:#245eea;--primary2:#1747bd;--ok:#0b8f55;--warn:#b7791f;--bad:#c33232;--shadow:0 12px 30px rgba(20,35,70,.08);--radius:16px}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}body{min-height:100vh}a{color:inherit}.shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{background:linear-gradient(180deg,var(--nav),#0a1428);color:#fff;padding:26px 18px;position:sticky;top:0;height:100vh}.brand{font-size:24px;font-weight:900;letter-spacing:.02em}.brand small{display:block;font-size:11px;color:#82a9ff;margin-top:5px;letter-spacing:.12em}.nav{margin-top:34px;display:grid;gap:8px}.nav a{display:flex;gap:10px;align-items:center;text-decoration:none;padding:11px 12px;border-radius:10px;color:#cdd8ef;font-size:14px}.nav a.active,.nav a:hover{background:var(--nav2);color:#fff}.side-status{position:absolute;left:18px;right:18px;bottom:24px;padding:12px;border:1px solid rgba(65,214,150,.35);background:rgba(10,143,85,.12);border-radius:12px;color:#a7f3d0;font-size:12px}.main{min-width:0}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:3}.top-title{font-size:15px;font-weight:700}.top-meta{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px}.logout{border:1px solid var(--line);background:#fff;color:#344054;padding:8px 12px;border-radius:9px;font-weight:700;cursor:pointer}.content{padding:28px 30px 50px;max-width:1500px;margin:auto}.hero{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:20px}.hero h1{margin:0;font-size:28px}.hero p{margin:7px 0 0;color:var(--muted)}.badge{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#e8f8f0;color:var(--ok);font-size:12px;font-weight:800}.dot{width:8px;height:8px;border-radius:999px;background:currentColor}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.metric{padding:20px}.metric .label{color:var(--muted);font-size:13px}.metric .value{font-size:30px;font-weight:900;margin-top:8px}.metric .sub{font-size:12px;color:var(--muted);margin-top:6px}.section{margin-top:20px;padding:20px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:15px}.section h2{font-size:18px;margin:0}.section-note{font-size:12px;color:var(--muted)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;background:#fff;min-width:760px}th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:middle}th{background:#f8faff;color:#475467;font-size:11px;text-transform:uppercase;letter-spacing:.05em}tr:last-child td{border-bottom:0}.status{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800;padding:5px 8px;border-radius:999px}.status.ok{background:#eaf8f1;color:var(--ok)}.status.wait{background:#fff7e6;color:var(--warn)}.status.off{background:#feecec;color:var(--bad)}.code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}.search{display:flex;gap:10px;flex-wrap:wrap}.search input{flex:1;min-width:260px;border:1px solid #cfd7e6;border-radius:10px;padding:11px 13px;font-size:14px;outline:none}.search input:focus{border-color:#7aa2ff;box-shadow:0 0 0 3px rgba(36,94,234,.1)}.btn{border:0;background:var(--primary);color:#fff;border-radius:10px;padding:11px 16px;font-weight:800;cursor:pointer}.btn:hover{background:var(--primary2)}.empty{padding:28px;text-align:center;color:var(--muted);font-size:13px}.qty{font-variant-numeric:tabular-nums;font-weight:800}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,#dfe9ff,transparent 35%),var(--bg);padding:20px}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 70px rgba(20,35,70,.15);padding:30px}.login-brand{font-size:25px;font-weight:900}.login-brand span{color:var(--primary)}.login-card p{color:var(--muted);font-size:14px}.field{margin-top:16px}.field label{display:block;font-size:12px;font-weight:800;margin-bottom:6px}.field input{width:100%;padding:12px 13px;border:1px solid #ccd5e4;border-radius:10px;font-size:15px}.login-card .btn{width:100%;margin-top:20px}.alert{padding:11px 12px;border-radius:10px;font-size:13px;margin-top:14px}.alert.bad{background:#feecec;color:#9d2222}.alert.info{background:#eef4ff;color:#244d9d}.setup-code{background:#101828;color:#e7eefc;border-radius:10px;padding:12px;margin-top:12px;font-family:ui-monospace,Consolas,monospace;font-size:12px;overflow:auto}.footer{margin-top:20px;color:#98a2b3;font-size:11px;text-align:center}@media(max-width:1050px){.grid{grid-template-columns:repeat(2,1fr)}.shell{grid-template-columns:200px 1fr}}@media(max-width:760px){.shell{display:block}.sidebar{height:auto;position:static}.side-status{position:static;margin-top:20px}.nav{display:flex;overflow:auto;margin-top:18px}.topbar{position:static;padding:0 16px}.content{padding:20px 14px}.grid{grid-template-columns:1fr}.hero{align-items:flex-start;flex-direction:column}}