:root{--bg:#0a0c12;--bg-elev:#11151f;--bg-elev-2:#161b27;--border:#222a38;--border-strong:#2e3850;--text:#e8ecf3;--muted:#8b94a6;--faint:#5b6477;--accent:#5b8cff;--accent-hover:#6f9bff;--accent-soft:rgba(91,140,255,.14);--good:#56d68a;--bad:#ff6b6b;--warn:#f2c14e;--radius:12px;--radius-sm:8px;--shadow:0 8px 30px rgba(0,0,0,.35)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.01em}.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--border);background:var(--bg-elev);padding:20px 14px;display:flex;flex-direction:column;gap:6px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:6px 10px 18px;font-weight:700;letter-spacing:-.02em}.sidebar-brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#8a6bff);display:grid;place-items:center;font-size:15px}.nav-link{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--radius-sm);color:var(--muted);font-size:14px;font-weight:500;transition:background .12s,color .12s}.nav-link:hover{background:var(--bg-elev-2);color:var(--text)}.nav-link.active{background:var(--accent-soft);color:var(--text)}.nav-link .ico{width:18px;text-align:center;opacity:.9}.sidebar-spacer{flex:1 1}.content{padding:32px 40px;max-width:920px;width:100%}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-title{font-size:24px}.page-sub{color:var(--muted);font-size:14px;margin-top:3px}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.card+.card{margin-top:18px}.card-title{font-size:16px;margin-bottom:4px}.card-sub{color:var(--muted);font-size:13px;margin-bottom:16px}.stack{display:grid;grid-gap:14px;gap:14px}.row,.spread{display:flex;align-items:center;gap:12px}.spread{justify-content:space-between}.field-label,label.field{display:block}.field-label{font-size:13px;color:var(--muted);margin-bottom:6px}.input{width:100%;padding:10px 12px;font-size:14px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-sm);outline:none;transition:border .12s,box-shadow .12s}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;padding:9px 16px;font-size:14px;font-weight:600;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:background .12s,border .12s,opacity .12s}.btn:disabled{opacity:.55;cursor:default}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text);border-color:var(--border-strong)}.btn-ghost:hover:not(:disabled){background:var(--bg-elev-2)}.btn-danger{background:transparent;color:var(--bad);border-color:hsla(0,100%,71%,.4)}.btn-danger:hover:not(:disabled){background:hsla(0,100%,71%,.1)}.btn-sm{padding:6px 11px;font-size:13px}.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px}.badge-good{background:rgba(86,214,138,.14);color:var(--good)}.badge-muted{background:var(--bg-elev-2);color:var(--muted)}.badge-warn{background:rgba(242,193,78,.14);color:var(--warn)}.avatar{border-radius:50%;object-fit:cover;flex-shrink:0;background:linear-gradient(135deg,var(--accent),#8a6bff);display:grid;place-items:center;color:#fff;font-weight:600;overflow:hidden}.hint{color:var(--muted)}.hint,.ok{font-size:13px}.ok{color:var(--good)}.err{color:var(--bad);font-size:13px}.divider{height:1px;background:var(--border);border:0;margin:18px 0}table.tbl{width:100%;border-collapse:collapse}table.tbl th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:10px 12px}table.tbl td,table.tbl th{border-bottom:1px solid var(--border)}table.tbl td{padding:12px;font-size:14px}table.tbl tr:last-child td{border-bottom:0}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:380px}@media (max-width:720px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap}.sidebar-spacer{display:none}.content{padding:24px 18px}}