#bsStampHost{position:fixed; inset:0; pointer-events:none; z-index:9998}
.bs-stamp{
  position:absolute; display:inline-flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.55); border:1px solid rgba(17,24,39,.35); border-radius:14px;
  box-shadow:0 3px 14px rgba(0,0,0,.10), inset 0 0 0 1px rgba(255,255,255,.25);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, "Helvetica Neue", Helvetica, sans-serif;
  color:#111827; font-weight:700; line-height:1.3; text-align:center;
  transform-origin:center; user-select:none; padding:10px 14px; font-size:13px;
  backdrop-filter:saturate(.9) blur(1.5px); white-space:nowrap;
}
.bs-stamp.small{ padding:8px 10px; font-size:12px; border-radius:12px }
.bs-stamp.tl{ top:22px; left:22px; transform:rotate(-45deg); opacity:.05; }
.bs-stamp.center{ top:50%; left:50%; transform:translate(-50%,-50%) rotate(-45deg); font-size:14px; opacity:.05; }
.bs-stamp.br{ right:26px; bottom:26px; transform:rotate(-45deg); opacity:.05; }
@media (max-width: 820px){ .bs-stamp.center{ display:none } }
@media print{ #bsStampHost{ display:none !important } }