:root{
  --cg-z: 2147483633;
}
#cg-root{ position:fixed; inset:0; pointer-events:none; z-index:var(--cg-z); }
.cg-toast{
  position:fixed; left:50%; bottom:48px; transform:translateX(-50%);
  padding:10px 14px; border-radius:20px;
  background:rgba(0,0,0,.78); color:#fff; font:14px/1.35 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple SD Gothic Neo, Nanum Gothic, '맑은 고딕', sans-serif;
  box-shadow:0 8px 24px rgba(0,0,0,.35);
  opacity:0; transition:opacity .25s ease;
  pointer-events:none; white-space:nowrap; max-width:80vw; text-overflow:ellipsis; overflow:hidden;
}
.cg-toast.show{ opacity:1; }
.cg-hidden{ display:none !important; }