.cs-toggle {
  position: fixed;
  left: 14px;
  bottom: 14px;
  z-index: 90;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08), 0 6px 18px -6px rgba(0, 0, 0, 0.35);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: transform 0.15s ease;
}
.cs-toggle:hover {
  transform: scale(1.08);
}
.cs-toggle:focus-visible {
  outline: 3px solid #3a86ff;
  outline-offset: 3px;
}
@media print {
  .cs-toggle {
    display: none;
  }
}