:root{
  --bg:#0b1220; --panel:#111a2a; --muted:#9fb0d0; --text:#e6eeff; --acc:#57a6ff;
  --ok:#2ecc71; --bad:#ff6b6b; --border:rgba(255,255,255,.08); --chip:#1a2538; --chip-text:#cfe0ff;
}
*{box-sizing:border-box} html,body{margin:0;padding:0;background:linear-gradient(180deg,#0b1220 0%,#0e1626 100%);
  color:var(--text);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
a{color:var(--acc);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}
.nav{position:sticky;top:0;z-index:5;background:rgba(11,18,32,.7);backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;gap:16px;justify-content:space-between;max-width:1100px;margin:0 auto;padding:12px 24px}
.brand{font-weight:800;letter-spacing:.3px}.brand a{color:var(--text);text-decoration:none}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:linear-gradient(180deg,#152033,#0f1a2d);color:var(--text);padding:10px 14px;border-radius:10px;cursor:pointer}
.btn:hover{border-color:#2a3a58}.btn.primary{background:linear-gradient(180deg,#1f3b63,#163154);border-color:#2f4771}
.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.card .card-h{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--border)}
.card .card-b{padding:16px 18px}
.table{width:100%;border-collapse:separate;border-spacing:0}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left}
.table th{color:var(--muted);font-weight:600;background:#0f1726}.table tr:hover td{background:#0f1626}
.filters{display:flex;flex-wrap:wrap;gap:12px;margin:12px 0}
.input,select,textarea{background:#0f1726;color:var(--text);border:1px solid var(--border);padding:10px 12px;border-radius:10px;outline:none}
select{padding-right:28px} small.muted{color:var(--muted)}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:var(--chip);color:var(--chip-text);font-size:12px;border:1px solid var(--border)}
.footer{border-top:1px solid var(--border);margin-top:24px;padding:20px 0;color:var(--muted)}
.kv{display:flex;gap:16px;flex-wrap:wrap} .kv span{background:var(--chip);border:1px solid var(--border);padding:6px 10px;border-radius:10px}
.alert{padding:10px 12px;border-radius:10px} .alert.ok{background:rgba(46,204,113,.12);border:1px solid rgba(46,204,113,.3)}
.alert.bad{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.3)}