*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Segoe UI,Arial,sans-serif;color:#eef6ff;background:radial-gradient(circle at top,rgba(0,183,255,.16),transparent 34%),linear-gradient(145deg,#07101b,#0b1420 55%,#07101b)}.shell{min-height:100vh;display:grid;place-items:center;padding:28px}.card{width:min(760px,100%);background:rgba(13,24,37,.95);border:1px solid #2b4662;border-radius:24px;box-shadow:0 28px 80px rgba(0,0,0,.5);padding:34px}.brand{display:flex;align-items:center;gap:18px;margin-bottom:26px}.logo{width:70px;height:70px;border-radius:18px;display:grid;place-items:center;font-size:28px;font-weight:800;background:linear-gradient(145deg,#00b7ff,#645cff)}h1{margin:0;color:#49c9ff;font-size:36px}.brand p{margin:6px 0 0;color:#a8bbcf}.status{display:flex;align-items:center;gap:11px;background:#101d2b;border:1px solid #223a51;border-radius:12px;padding:12px 14px;margin:10px 0}.status span{width:10px;height:10px;border-radius:50%;background:#27e879;box-shadow:0 0 12px rgba(39,232,121,.65)}.warning{background:#0a1520;border:1px solid #294058;border-radius:16px;padding:22px;line-height:1.55;margin-top:22px}.warning h2{margin:0 0 12px;color:#ffd166}.warning p{color:#c8d7e5}.button{display:block;margin-top:22px;text-align:center;text-decoration:none;color:#fff;font-weight:750;font-size:17px;padding:15px;border-radius:13px;background:linear-gradient(90deg,#008fd5,#6157ff)}footer{text-align:center;color:#71869b;font-size:13px;margin-top:18px}