@layer trace.elements {
  :where(:root) {
    --trace-switch-width: 2.125rem;
    --trace-switch-height: 1.25rem;
    --trace-switch-dot-size: 0.75rem;
    --trace-switch-dot-active-size: 0.875rem;
    --trace-switch-padding: 0.125rem;
    --trace-switch-color: light-dark(
      var(--trace-primary),
      var(--trace-secondary)
    );
    --trace-switch-radius: var(--trace-radius-sm);
  }

  :where(input[type="checkbox"][role="switch"]) {
    appearance: none;
    -webkit-appearance: none;
    position: relative;
    display: inline-block;
    box-sizing: border-box;
    flex-shrink: 0;
    inline-size: var(--trace-switch-width);
    block-size: var(--trace-switch-height);
    margin: 2px;
    padding: var(--trace-switch-padding);
    border: 2px solid var(--trace-switch-color);
    border-radius: var(--trace-switch-radius);
    background-color: var(--trace-switch-bg, var(--trace-control-bg));
    background-image: radial-gradient(
      ellipse at center,
      var(--trace-switch-color) 50%,
      transparent 50%
    );
    background-repeat: no-repeat;
    background-size: 200% 300%;
    background-position: right -100% top 50%;
    vertical-align: middle;
    overflow: hidden;
    cursor: pointer;
    transition:
      transform 250ms ease-in-out,
      background-position 250ms ease-in-out;
  }

  :where(input[type="checkbox"][role="switch"])::before {
    content: "";
    position: absolute;
    inset-inline-start: var(--trace-switch-padding);
    inset-block-start: var(--trace-switch-padding);
    inline-size: var(--trace-switch-dot-size);
    block-size: var(--trace-switch-dot-size);
    border-radius: 2px;
    background-color: var(--trace-switch-color);
    transition:
      inset-inline-start 200ms ease-in-out,
      inline-size 200ms ease-in-out,
      background-color 200ms ease-in-out;
  }

  :where(input[type="checkbox"][role="switch"]:checked) {
    background-position: right 40% top 50%;
  }

  :where(input[type="checkbox"][role="switch"]:checked)::before {
    inset-inline-start: calc(
      100% - var(--trace-switch-dot-size) - var(--trace-switch-padding)
    );
    background-color: var(
      --trace-switch-dot-checked,
      var(--trace-switch-bg, var(--trace-control-bg))
    );
  }

  :where(input[type="checkbox"][role="switch"]:dir(rtl)) {
    background-position: left -100% top 50%;
  }

  :where(input[type="checkbox"][role="switch"]:dir(rtl):checked) {
    background-position: left 40% top 50%;
  }

  :where(input[type="checkbox"][role="switch"]:focus-visible) {
    outline: 2px solid var(--trace-switch-color);
    outline-offset: 2px;
  }

  :where(label:has(> input[type="checkbox"][role="switch"])) {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
  }

  :where(
    input[type="checkbox"][role="switch"]:active:not(:disabled),
    label:active > input[type="checkbox"][role="switch"]:not(:disabled)
  ) {
    transform: scale(0.9);
  }

  :where(
    input[type="checkbox"][role="switch"]:active:not(:disabled),
    label:active > input[type="checkbox"][role="switch"]:not(:disabled)
  )::before {
    inline-size: var(--trace-switch-dot-active-size);
  }

  :where(
    input[type="checkbox"][role="switch"]:active:checked:not(:disabled),
    label:active > input[type="checkbox"][role="switch"]:checked:not(:disabled)
  )::before {
    inset-inline-start: calc(
      100% - var(--trace-switch-dot-active-size) - var(--trace-switch-padding)
    );
  }

  :where(input[type="checkbox"][role="switch"]:disabled) {
    opacity: 0.5;
    cursor: not-allowed;
  }

  :where(label:has(> input[type="checkbox"][role="switch"]:disabled)) {
    cursor: not-allowed;
  }

  :where(label > input[type="checkbox"][role="switch"]:disabled ~ span) {
    opacity: 0.5;
  }

  @media (prefers-reduced-motion: reduce) {
    :where(input[type="checkbox"][role="switch"]) {
      transition: none;
      transform: none;
    }

    :where(input[type="checkbox"][role="switch"])::before {
      transition: none;
      transform: none;
    }
  }

  @media (forced-colors: active) {
    :where(input[type="checkbox"][role="switch"]) {
      appearance: auto;
      -webkit-appearance: auto;
      background: none;
    }

    :where(input[type="checkbox"][role="switch"])::before {
      content: none;
    }
  }
  :where(input[type="checkbox"][role="switch"][aria-invalid="true"]) {
    --trace-switch-color: var(--trace-danger);
  }
}