.wrap{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.card{
  width:min(420px, 92vw);
  background: rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:16px;
  padding:20px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
}
.row{ margin-top:12px; }
.row input{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(0,0,0,0.18);
  color: rgba(255,255,255,0.92);
}
.row button{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.92);
  color:#0b1220;
  font-weight:700;
  cursor:pointer;
}
.err{ margin-top:10px; color: rgba(255,120,120,0.95); font-size:13px; }