.switch {
  position: relative;
  width: 38px;
  height: 22px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.45);
  overflow: hidden;
  transition: background 0.2s;
  flex-shrink: 0;
}

.switch::before,
.switch::after {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-en), var(--font-ui);
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
  z-index: 0;
  color: var(--text-primary);
}

.switch::before {
  content: '1';
  left: 6px;
}

.switch::after {
  content: '0';
  right: 6px;
}

.switch.on {
  background: var(--primary);
}

.switch.on::before,
.switch.on::after {
  color: #fff;
}

.thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s;
  z-index: 1;
}

.switch.on .thumb {
  transform: translateX(16px);
}

.switch:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}