:root{
  --bg:#0b1020;--card:#111a33;--text:#e8ecff;--muted:#a9b1d6;--line:rgba(255,255,255,.10);
  --brand:#2b63ff;--danger:#ff4d6d;--ok:#2ee59d;--warn:#ffcc00;--shadow:0 12px 30px rgba(0,0,0,.35);
  --radius:18px;--radius2:14px;--max:1100px;
  --font:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;
}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;font-family:var(--font);color:var(--text);
  background:radial-gradient(1200px 700px at 20% -10%, rgba(43,99,255,.40), transparent 55%),
           radial-gradient(900px 600px at 95% 0%, rgba(93,214,255,.28), transparent 45%),
           linear-gradient(180deg, var(--bg), #070a14);}
a{color:inherit;text-decoration:none}
.topbar{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);background:rgba(11,16,32,.70);border-bottom:1px solid var(--line)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 18px;max-width:var(--max);margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;min-width:220px}
.brand img{width:38px;height:38px;border-radius:12px;box-shadow:0 8px 20px rgba(0,0,0,.35)}
.brand .title{display:flex;flex-direction:column;line-height:1.1}
.brand .title strong{font-size:15px;letter-spacing:.3px}
.brand .title span{font-size:12px;color:var(--muted)}
.nav{display:flex;align-items:center;gap:10px;margin-left:auto;flex-wrap:wrap;justify-content:flex-end}
.nav a{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid rgba(255,255,255,.10);
  border-radius:999px;background:rgba(17,26,51,.55);transition:.15s;font-size:13px}
.nav a:hover{transform:translateY(-1px);background:rgba(17,26,51,.85);border-color:rgba(93,214,255,.35)}
.nav a.active{border-color:rgba(43,99,255,.65);background:rgba(43,99,255,.12)}
.userchip{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid rgba(255,255,255,.10);
  border-radius:999px;background:rgba(17,26,51,.35);font-size:13px;color:var(--muted)}
.userchip strong{color:var(--text)}
.userchip .dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(46,229,157,.12)}
.main{padding:22px 18px;max-width:var(--max);margin:0 auto}
.h1{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin:8px 0 18px}
.h1 h1{margin:0;font-size:22px}.h1 p{margin:0;color:var(--muted);font-size:13px}
.grid{display:grid;gap:14px}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:linear-gradient(180deg, rgba(17,26,51,.85), rgba(15,23,48,.75));
  border:1px solid rgba(255,255,255,.10);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;overflow:hidden}
.card h3{margin:0 0 8px;font-size:14px}
.stat{display:flex;flex-direction:column;gap:6px}.stat .big{font-size:28px;font-weight:800;letter-spacing:.3px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);color:var(--muted)}
.badge.ok{border-color:rgba(46,229,157,.35);background:rgba(46,229,157,.12);color:#d8ffee}
.badge.bad{border-color:rgba(255,77,109,.35);background:rgba(255,77,109,.12);color:#ffe1e7}
.badge.warn{border-color:rgba(255,204,0,.35);background:rgba(255,204,0,.12);color:#fff4c2}
.table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:var(--radius2);border:1px solid rgba(255,255,255,.10)}
.table th,.table td{text-align:left;padding:12px 12px;border-bottom:1px solid rgba(255,255,255,.08);font-size:13px}
.table th{color:var(--muted);font-weight:600;background:rgba(255,255,255,.03)}.table tr:last-child td{border-bottom:none}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);
  background:rgba(17,26,51,.65);color:var(--text);cursor:pointer;font-size:13px;transition:.12s}
.btn:hover{transform:translateY(-1px);background:rgba(17,26,51,.92);border-color:rgba(93,214,255,.35)}
.btn.primary{border-color:rgba(43,99,255,.55);background:rgba(43,99,255,.16)}
.btn.danger{border-color:rgba(255,77,109,.55);background:rgba(255,77,109,.12)}
.btn.small{padding:8px 10px;border-radius:10px;font-size:12px}
.form{display:grid;gap:12px}
.field{display:grid;gap:6px}.field label{font-size:12px;color:var(--muted)}
.field input,.field select{width:100%;padding:12px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);
  background:rgba(8,12,24,.55);color:var(--text);outline:none}
.help{color:var(--muted);font-size:12px;line-height:1.4}
.hr{height:1px;background:rgba(255,255,255,.10);margin:12px 0}
.notice{padding:12px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);color:var(--muted);font-size:13px}
.notice.ok{border-color:rgba(46,229,157,.35);background:rgba(46,229,157,.12);color:#d8ffee}
.notice.bad{border-color:rgba(255,77,109,.35);background:rgba(255,77,109,.12);color:#ffe1e7}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:22px}
.login-card{width:min(520px,100%);padding:18px}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.login-brand img{width:42px;height:42px;border-radius:14px}
.preview-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.preview{width:72px;height:72px;border-radius:16px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);display:grid;place-items:center;overflow:hidden}
.preview img{width:100%;height:100%;object-fit:cover}
.footer{padding:20px 0 30px;color:rgba(255,255,255,.45);font-size:12px;text-align:center}
@media(max-width:980px){.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.brand{min-width:unset}}
@media(max-width:560px){.grid.cols-4{grid-template-columns:1fr}.grid.cols-2{grid-template-columns:1fr}.topbar-inner{padding:12px}}