#render_loader_overlay {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
}

#render_loader_overlay.is-visible {
  display: flex;
}

#render_loader_overlay .render_loader_backdrop {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

#render_loader_overlay .render_loader_panel {
  position: relative;
  z-index: 2;
  min-width: 220px;
  max-width: 320px;
  padding: 18px 22px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 34px rgba(33, 37, 51, 0.18);
  text-align: center;
}

#render_loader_overlay .render_loader_spinner {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  border: 4px solid rgba(70, 77, 102, 0.18);
  border-top-color: #303347;
  animation: render-loader-spin 0.9s linear infinite;
}

#render_loader_overlay .render_loader_title {
  font-size: 16px;
  line-height: 1.3;
  font-weight: 600;
  color: #232736;
  margin-bottom: 6px;
}

#render_loader_overlay .render_loader_text {
  font-size: 13px;
  line-height: 1.4;
  color: #666c7d;
}

#editor_wrapper.render-loading,
body.render-loading {
  cursor: progress;
}

#editor_wrapper.render-loading * {
  user-select: none;
}

@keyframes render-loader-spin {
  to {
    transform: rotate(360deg);
  }
}