/* Published BirdMaster surfaces using the final scheme-01+ glass contract. */
:root{
  --bm-glass-surface:linear-gradient(135deg,rgba(252,254,255,.86),rgba(241,246,249,.78));
  --bm-glass-surface-strong:linear-gradient(135deg,rgba(253,254,255,.94),rgba(241,246,249,.88));
  --bm-glass-line:rgba(210,222,232,.72);
  --bm-glass-shadow:0 10px 34px rgba(39,63,88,.075),inset 0 1px 0 rgba(255,255,255,.72);
  --bm-glass-filter:blur(22px) saturate(112%) brightness(1.04) contrast(.96);
}
header,
nav,
.card,
.auth-card,
.image-overlay-card{
  background:var(--bm-glass-surface);
  border-color:var(--bm-glass-line);
  -webkit-backdrop-filter:var(--bm-glass-filter);
  backdrop-filter:var(--bm-glass-filter);
}
.auth-card,
.image-overlay-card{background:var(--bm-glass-surface-strong);box-shadow:var(--bm-glass-shadow)}
.image-overlay-stage{background:#f1f6f9!important}
.image-overlay-blur{filter:blur(42px) saturate(.72) contrast(.66) brightness(1.16)!important;opacity:.83!important}