.sheet {
  background-color: var(--color-bg);
  border-inline-width: var(--sheet-border);
  box-shadow: var(--shadow-lg);
  block-size: var(--size-full);
  color: var(--color-text);
  inline-size: var(--sheet-size, var(--size-3-4));
  margin-inline: var(--sheet-margin);
  max-block-size: unset;

  &::backdrop {
    background-color: rgba(0, 0, 0, .8);
  }

  /* Setup Transition */
  transition-behavior: allow-discrete;
  transition-duration: var(--time-300);
  transition-property: display, overlay, transform;

  &::backdrop {
    transition-behavior: allow-discrete;
    transition-duration: var(--time-150);
    transition-property: display, overlay, opacity;
  }

  /* Exit stage to */
  & { transform: var(--sheet-transform); }
  &::backdrop { opacity: 0; }

  /* On stage */
  &[open] { transform: translateX(0); }
  &[open]::backdrop { opacity: 1; }

  /* Enter stage from */
  @starting-style {
    &[open] { transform: var(--sheet-transform); }
    &[open]::backdrop { opacity: 0;}
  }

  @media (width >= 40rem) {
    max-inline-size: var(--sheet-size, var(--max-i-sm));
  }
}

.sheet--left {
  --sheet-border: 0 1px;
  --sheet-margin: 0 auto;
  --sheet-transform: translateX(-100%);
}

.sheet--right {
  --sheet-border: 1px 0;
  --sheet-margin: auto 0;
  --sheet-transform: translateX(100%);
}

.sheet__content {
  block-size: var(--size-full);
  padding: var(--size-6);
}

.sheet__close {
  inset-block-start: var(--size-3);
  inset-inline-end:  var(--size-3);
  position: absolute;
}