:root{
  --bg:#0f172a;
  --card:#0b1220;
  --accent:#06b6d4;
  --muted:#94a3b8;
  --text:#e6eef6;
  --radius:14px;
  --maxw:900px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;
  background:linear-gradient(180deg,var(--bg) 0%, #071029 100%);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.wrapper{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:48px 20px;
}

.card{
  width:100%;
  max-width:var(--maxw);
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:var(--radius);
  padding:48px;
  box-shadow: 0 10px 30px rgba(2,6,23,0.6);
  text-align:center;
  border:1px solid rgba(255,255,255,0.03);
}

.logo{
  width:64px;
  height:64px;
  margin-bottom:14px;
  opacity:0.85;
  display:block;
  margin-left:auto;
  margin-right:auto;
}

h1{
  margin:0 0 12px;
  font-size:28px;
  letter-spacing:-0.02em;
}

p{
  margin:0 0 18px;
  color:var(--muted);
  font-size:16px;
}

.meta small a{
  color:var(--accent);
  text-decoration:none;
}