:root{--bg:#0f1419;--card:#1a222c;--line:#2a3542;--text:#e8eef4;--muted:#8b9aab;--accent:#2dd4a8;--accent2:#3b82f6;--danger:#f87171;--warn:#fbbf24;--radius:14px;--font:Tahoma,"Segoe UI",sans-serif}*{box-sizing:border-box}body{font-family:var(--font);background:radial-gradient(1200px 500px at 90% -10%,#2dd4a81f,transparent 55%),radial-gradient(900px 400px at -10% 20%,#3b82f61a,transparent 50%),var(--bg);color:var(--text);min-height:100vh;margin:0}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:980px;margin:0 auto;padding:24px 18px 48px}.top{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:28px;padding-bottom:16px;display:flex}.brand{color:var(--text);font-size:1.15rem;font-weight:700;text-decoration:none}.brand span{color:var(--accent);margin-inline-start:6px;font-size:.85rem;font-weight:600}.top nav{gap:14px;margin-inline-start:auto;display:flex}.top nav a{color:var(--muted);font-size:.92rem}.top nav a:hover{color:var(--text);text-decoration:none}.who{color:var(--muted);font-size:.85rem}.main h1{margin:0 0 8px;font-size:1.45rem}.sub{color:var(--muted);margin:0 0 22px;font-size:.95rem}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;padding:18px 18px 16px}.card h2{margin:0 0 6px;font-size:1.05rem}.meta{color:var(--muted);flex-wrap:wrap;gap:10px 18px;margin-bottom:10px;font-size:.85rem;display:flex}.key{text-align:left;border:1px solid var(--line);letter-spacing:.4px;word-break:break-all;direction:ltr;background:#0c1117;border-radius:10px;margin:8px 0 12px;padding:10px 12px;font-family:ui-monospace,monospace;font-size:.95rem}.badge{border-radius:999px;padding:2px 10px;font-size:.75rem;font-weight:600;display:inline-block}.badge.ok{color:var(--accent);background:#2dd4a826}.badge.off{color:var(--danger);background:#f8717126}.badge.warn{color:var(--warn);background:#fbbf2426}.domains{margin-top:8px}.domains table{border-collapse:collapse;width:100%;font-size:.88rem}.domains th,.domains td{text-align:right;border-bottom:1px solid var(--line);padding:8px 6px}.domains th{color:var(--muted);font-weight:600}.btn{font:inherit;cursor:pointer;background:var(--accent);color:#06261c;border:0;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:10px 16px;font-weight:600;display:inline-flex}.btn:hover{filter:brightness(1.05);text-decoration:none}.btn.secondary{color:var(--text);border:1px solid var(--line);background:0 0}.btn.danger{color:var(--danger);background:#f8717126;border:1px solid #f8717159}.btn.sm{padding:6px 10px;font-size:.82rem}.form{max-width:420px;margin:40px auto}.form label{color:var(--muted);margin-bottom:12px;font-size:.9rem;display:block}.form input{border:1px solid var(--line);width:100%;color:var(--text);font:inherit;background:#0c1117;border-radius:10px;margin-top:6px;padding:11px 12px}.alert{border-radius:10px;margin-bottom:14px;padding:12px 14px;font-size:.9rem}.alert.err{color:#fecaca;background:#f871711f;border:1px solid #f8717159}.alert.ok{color:#a7f3d0;background:#2dd4a81f;border:1px solid #2dd4a859}.empty{text-align:center;color:var(--muted);padding:48px 16px}.foot{text-align:center;color:var(--muted);margin-top:40px;font-size:.8rem}.actions{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}@media (width<=640px){.top nav{width:100%;margin-inline-start:0}}