.quiz{border:1px solid rgba(255,255,255,.10); border-radius: 14px; padding: 12px; background: rgba(255,255,255,.03)}
.quiz__q{color: rgba(255,255,255,.88)}
.quiz__opts{display:grid; gap: 10px; margin-top: 10px}
.quiz__opt{
  text-align:left;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.88);
  cursor:pointer;
}
.quiz__opt:hover{background: rgba(255,255,255,.06)}
.quiz__opt:disabled{opacity: .65; cursor:not-allowed}
.quiz__feedback{margin-top: 10px; color: rgba(255,255,255,.75)}