.preview3d-panel {
  padding-bottom: 16px;
}

.preview3d-panel--sidebar {
  padding: 15px;
}

.preview3d-panel-head {
  margin-bottom: 0;
  align-items: start;
}

.preview3d-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
}

.preview3d-reset,
.preview3d-outer {
  min-height: 39px;
  padding: 7px 10px;
  text-align: center;
  font-size: 0.82rem;
  line-height: 1.12;
  white-space: nowrap;
}

.preview3d-body {
  width: 100%;
  margin-top: 10px;
}

.preview3d-viewport {
  width: 100%;
  height: clamp(228px, 28vw, 286px);
  min-height: 228px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.9), rgba(245, 245, 245, 0.95)),
    linear-gradient(180deg, #fafafa, #f1f1f1);
}

.preview3d-canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.preview3d-fallback {
  margin: 0;
  padding: 18px;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .preview3d-panel-head {
    align-items: stretch;
  }

  .preview3d-viewport {
    height: 260px;
    min-height: 260px;
  }
}

@media (max-width: 720px) {
  .preview3d-actions {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .preview3d-reset,
  .preview3d-outer {
    width: 100%;
  }

  .preview3d-viewport {
    height: 240px;
    min-height: 240px;
  }
}