:root{--bg:#070a12;--panel:#0e1424;--panel2:#111a2e;--text:#ecf3ff;--muted:#8fa1bf;--line:#22304d;--blue:#4f8cff;--green:#25d483;--red:#ff5d6c;--yellow:#ffcf5a}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#13213c 0,#070a12 42%,#05070d 100%);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:rgba(8,13,24,.86);border-right:1px solid var(--line);padding:22px;position:sticky;top:0;height:100vh}.brand{font-weight:900;letter-spacing:.08em;font-size:22px;margin-bottom:4px}.brand span{color:var(--blue)}.sub{color:var(--muted);font-size:13px;margin-bottom:24px}.nav a{display:block;color:var(--muted);text-decoration:none;padding:12px 14px;border-radius:14px;margin:6px 0}.nav a:hover,.nav a.active{background:rgba(79,140,255,.14);color:var(--text)}.main{flex:1;padding:28px;max-width:1280px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.h1{font-size:30px;font-weight:900}.card{background:linear-gradient(180deg,rgba(17,26,46,.96),rgba(11,17,31,.96));border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.22);margin-bottom:18px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.stat{font-size:30px;font-weight:900}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff;border:0;border-radius:13px;padding:11px 15px;font-weight:800;text-decoration:none;cursor:pointer}.btn.secondary{background:#1b2743;color:var(--text);border:1px solid var(--line)}.btn.danger{background:var(--red)}.btn.green{background:var(--green);color:#02120b}.btn.small{padding:8px 10px;border-radius:10px;font-size:13px}input,select,textarea{width:100%;background:#090f1d;border:1px solid var(--line);border-radius:13px;color:var(--text);padding:12px 13px;outline:none}textarea{min-height:100px}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 7px}.formrow{display:grid;grid-template-columns:1fr 1fr;gap:14px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.table th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.badge{display:inline-flex;border:1px solid var(--line);background:#0a1120;color:var(--muted);padding:5px 9px;border-radius:999px;font-size:12px}.badge.ok{color:var(--green);border-color:rgba(37,212,131,.4)}.badge.warn{color:var(--yellow);border-color:rgba(255,207,90,.4)}.badge.err{color:var(--red);border-color:rgba(255,93,108,.4)}.notice{padding:12px 14px;border-radius:14px;margin-bottom:16px;border:1px solid var(--line);background:#0b1324}.notice.ok{border-color:rgba(37,212,131,.4)}.notice.err{border-color:rgba(255,93,108,.4)}.login{display:flex;align-items:center;justify-content:center;min-height:100vh}.login .card{width:420px}.avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;background:#111}.actions{display:flex;gap:8px;flex-wrap:wrap}.code{background:#050913;border:1px solid var(--line);border-radius:14px;padding:14px;white-space:pre-wrap;overflow:auto}.footer{color:var(--muted);font-size:12px;margin-top:30px}@media(max-width:900px){.layout{display:block}.sidebar{position:relative;height:auto;width:auto}.grid,.grid2,.formrow{grid-template-columns:1fr}.main{padding:18px}.table{font-size:13px}}