.glass-surface {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: opacity 0.26s ease-out;
}

.glass-surface__filter {
  width: 100%;
  height: 100%;
  pointer-events: none;
  position: absolute;
  inset: 0;
  opacity: 0;
  z-index: -1;
}

.glass-surface__content {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: inherit;
  position: relative;
  z-index: 1;
}

.glass-surface--svg {
  background: light-dark(hsl(0 0% 100% / var(--glass-frost, 0)), hsl(0 0% 0% / var(--glass-frost, 0)));
  backdrop-filter: var(--filter-id, url(#glass-filter)) saturate(var(--glass-saturation, 1));
  box-shadow:
    0 0 2px 1px light-dark(color-mix(in oklch, black, transparent 85%), color-mix(in oklch, white, transparent 65%)) inset,
    0 0 10px 4px light-dark(color-mix(in oklch, black, transparent 90%), color-mix(in oklch, white, transparent 85%)) inset,
    0 4px 16px rgba(17, 17, 26, 0.05),
    0 8px 24px rgba(17, 17, 26, 0.05);
}

.glass-surface--fallback {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(12px) saturate(1.8) brightness(1.1);
  -webkit-backdrop-filter: blur(12px) saturate(1.8) brightness(1.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
}
