:root{
  --bg:#0f1720; --panel:#0b1220; --muted:#9aa4b2; --accent:#5867f6; --glass: rgba(255,255,255,0.04);
  color-scheme: dark;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,Segoe UI,Roboto,Arial;background:var(--bg);color:#e6eef8}
a{color:var(--accent);text-decoration:none}
.msg{margin-top:0.6rem;color:var(--muted);font-size:0.95rem}