:root{--bg0: #0b1220;--bg1: #121a2b;--bg2: #1a2438;--line: rgba(255,255,255,.08);--text: #e8eefc;--muted: #93a0b8;--accent: #3dd6c6;--accent2: #5b8cff;--danger: #ff6b7a;--ok: #5ddea0;--warn: #f5c15c;--radius: 14px;--font: "Segoe UI", "Helvetica Neue", sans-serif;--display: "Segoe UI", "Helvetica Neue", sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{font-family:var(--font);color:var(--text);background:radial-gradient(1200px 600px at 10% -10%,rgba(91,140,255,.25),transparent 55%),radial-gradient(900px 500px at 90% 0%,rgba(61,214,198,.18),transparent 50%),linear-gradient(180deg,var(--bg0),#071018 80%)}a{color:var(--accent);text-decoration:none}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.nav{border-right:1px solid var(--line);background:#0a101cb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:24px 16px}.brand{font-weight:700;letter-spacing:.02em;font-size:1.2rem;margin-bottom:4px}.slogan{color:var(--muted);font-size:.85rem;margin-bottom:28px}.nav a{display:block;color:var(--text);padding:10px 12px;border-radius:10px;margin-bottom:4px}.nav a.active,.nav a:hover{background:#ffffff0f}.main{padding:28px 32px 48px}h1{margin:0 0 8px;font-size:1.7rem}.sub{color:var(--muted);margin-bottom:24px}.card{background:#121a2bd9;border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.stat strong{display:block;font-size:1.6rem;margin-top:6px}label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:6px}input,select,textarea{width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg0);color:var(--text);margin-bottom:14px}button,.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:999px;padding:11px 18px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#041018;font-weight:700;cursor:pointer}button.secondary{background:transparent;border:1px solid var(--line);color:var(--text)}button.danger{background:var(--danger);color:#1a0508}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);font-size:.92rem}.badge{display:inline-block;padding:3px 8px;border-radius:999px;font-size:.75rem;background:#ffffff14}.badge.ok{background:#5ddea026;color:var(--ok)}.badge.warn{background:#f5c15c26;color:var(--warn)}.badge.bad{background:#ff6b7a26;color:var(--danger)}.auth{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(440px,100%)}.error{color:var(--danger);margin:8px 0 14px;white-space:pre-wrap}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}pre{background:#070d16;padding:12px;border-radius:10px;overflow:auto;font-size:.85rem}@media(max-width:860px){.shell{grid-template-columns:1fr}.nav{border-right:0;border-bottom:1px solid var(--line)}}