:root {
  --lb-backdrop: rgba(0,0,0,.72);
  --lb-border: rgba(255,255,255,.08);
}

.lb-backdrop {
  position: fixed;
  inset: 0;
  background: var(--lb-backdrop);
  backdrop-filter: blur(2px);
  display: block;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;            /* 👈 prevent click-stealing when hidden */
  transition: opacity .2s ease;
}

.lb-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;            /* 👈 clickable only when visible */
}

.lb-stage {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
}

.lb-clone {
  position: fixed;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  border: 1px solid var(--lb-border);
  transform-origin: center center;
  transition: transform .28s ease, left .28s ease, top .28s ease,
              width .28s ease, height .28s ease, border-radius .28s ease;
}

.lb-close {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 10001;
  pointer-events: auto;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #0b0c10;
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .lb-clone, .lb-backdrop { transition: none !important; }
}