.sb-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.sb-bg img, .sb-bg video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: var(--sb-media-opacity, 1);
}
.sb-bg.sb-fit-contain img, .sb-bg.sb-fit-contain video {
  object-fit: contain;
}

#sb-scene {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.sb-pinned {
  display: block;
  padding: 0;
  min-height: calc(var(--sb-hold, 1) * 100vh);
  min-height: calc(var(--sb-hold, 1) * 100svh);
}
.sb-pinned > :first-child {
  position: sticky;
  top: 0;
  box-sizing: border-box;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-content: center;
}

.sb-editing > :not(.sb-editor):not(.sb-hint):not(.sb-toast):not(.sb-error) {
  pointer-events: none;
}

.tp-dfwv.sb-editor,
.sb-editor {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  width: 320px;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  pointer-events: auto;
}

.sb-hint {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 1000;
  max-width: min(46rem, calc(100vw - 2rem));
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  background: var(--sb-panel, #f2f2f0);
  color: var(--sb-ink, #0b0c10);
  font: 0.8rem/1.4 system-ui, sans-serif;
}

.sb-toast {
  position: fixed;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  z-index: 1001;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: var(--sb-accent, #8b7cff);
  color: #fff;
  font: 0.85rem/1.4 system-ui, sans-serif;
}

.sb-error {
  position: fixed;
  left: 50%;
  top: 40%;
  transform: translateX(-50%);
  z-index: 1001;
  max-width: 32rem;
  padding: 1rem 1.2rem;
  border-radius: 8px;
  background: var(--sb-panel, #f2f2f0);
  color: var(--sb-ink, #0b0c10);
  font: 0.95rem/1.5 system-ui, sans-serif;
}