:root{--bg:#0b1220;--panel:#131c2e;--panel2:#1a2540;--border:#263352;--text:#e6ecf7;--muted:#8ea0c0;--accent:#2f81f7;--good:#2ea043;--warn:#d29922;--bad:#f85149}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:24px 0 8px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}code{background:var(--panel2);padding:1px 5px;border-radius:4px;font-size:13px}.shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);padding:20px 14px;flex-shrink:0}.sidebar .brand{font-weight:700;font-size:18px;margin-bottom:2px}.sidebar .sub{color:var(--muted);font-size:12px;margin-bottom:22px}.nav a{display:block;padding:9px 12px;border-radius:8px;color:var(--text);margin-bottom:3px;font-size:14px}.nav a:hover{background:var(--panel2);text-decoration:none}.nav a.active{background:var(--accent);color:#fff}.main{flex:1 1;padding:28px 34px;overflow-x:auto}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px 20px}.grid{display:grid;grid-gap:16px;gap:16px}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}@media (max-width:900px){.grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,1fr)}}.stat .n{font-size:30px;font-weight:700}.stat .l{color:var(--muted);font-size:13px;margin-top:2px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:9px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:hover td{background:var(--panel2)}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.pill.bad{background:rgba(248,81,73,.15);color:var(--bad)}.pill.warn{background:rgba(210,153,34,.15);color:var(--warn)}.pill.good{background:rgba(46,160,67,.15);color:var(--good)}.btn{display:inline-block;background:var(--accent);color:#fff;border:0;padding:9px 16px;border-radius:8px;font-size:14px;cursor:pointer}.btn:hover{text-decoration:none;filter:brightness(1.08)}.input{width:100%;background:var(--panel2);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:8px;font-size:14px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-box{width:360px}.login-card{width:360px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px}.login-card .brand{font-weight:700;font-size:20px}.login-card label{display:block;font-size:13px;color:var(--muted);margin:14px 0 4px}.login-card input{width:100%;background:var(--panel2);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:8px;font-size:14px;margin-top:4px}.login-card button{width:100%;margin-top:18px;background:var(--accent);color:#fff;border:0;padding:10px 16px;border-radius:8px;font-size:14px;cursor:pointer}.login-card button:disabled{opacity:.6;cursor:default}.error{margin-top:14px;background:rgba(248,81,73,.12);border:1px solid rgba(248,81,73,.4);color:var(--bad);padding:8px 12px;border-radius:8px;font-size:13px}.muted{color:var(--muted)}.row,.topbar{display:flex;align-items:center;justify-content:space-between}.topbar{margin-bottom:20px}.bar{height:8px;border-radius:4px;background:var(--panel2);overflow:hidden}.bar>i{display:block;height:100%;background:var(--accent)}