:root {
  --tray-size: max(20dvw, 18rem);
}

@layer components {
  .tray {
    /* FIXME: Magic number */
    --height: calc(2.625lh + var(--block-space));

    background-color: transparent;
    border: 0;
    display: flex;
    flex-direction: column;
    inline-size: var(--tray-size);
    justify-content: end;
    padding: var(--block-space-half) var(--inline-space) calc(var(--block-space-half) / 2);
    position: fixed;
    z-index: 2;

    .tray__item {
      --offset: calc((var(--position) - 1) * (var(--block-space) * -1));
      --position: 1;
      --scale: calc(1 - var(--position) / 30);
      --z: calc(6 - var(--position));

      display: flex;
      inset: auto 0 0;
      inline-size: var(--tray-size);
      outline: 0;
      pointer-events: none;
      position: absolute !important; /* tmp fix; ideally should remove the position-relative class from tray__item */
      scale: var(--scale);
      transform: translateY(var(--offset));
      transform-origin: center;
      transition: scale 0.2s ease-out, transform 0.2s ease-out;
      z-index: var(--z);

      &:nth-child(1) { --position: 1; }
      &:nth-child(2) { --position: 2; }
      &:nth-child(3) { --position: 3; }
      &:nth-child(4) { --position: 4; }
      &:nth-child(5) { --position: 5; }
      &:nth-child(6) { --position: 6; }

      &:nth-child(n+7) .notification__content {
        box-shadow: none !important;
      }

      .tray[open] & {
        --offset: calc((100% + var(--block-space-half)) * (var(--position) * -1));
        --scale: 1;

        margin-block-end: calc(var(--block-space) * -1);
        pointer-events: unset;
      }

      .tray:has(.tray__item:only-child) & {
        pointer-events: unset;
      }
    }
  }

  .tray__actions {
    --border-style: dashed;
    --border-color: color-mix(in srgb, var(--color-white) 40%, var(--color-ink));
    --hover-size: 0;

    align-items: center;
    color: var(--color-ink-inverted);
    display: flex;
    gap: var(--inline-space-half);
    justify-content: space-between;
    opacity: 0;
    scale: calc(1 - 1 / 30);
    transform: translateY(100%);
    transition: opacity 0.2s ease-out, scale 0.2s ease-out, transform 0.2s ease-out;

    .tray[open] & {
      opacity: 1;
      scale: 1;
      transform: translateY(0);
    }

    .tray:not(:has(.tray__item)) & {
      opacity: 1;
      scale: 1;
      transform: none;
      transition: none;

      .tray__all_action {
        display: none;
      }
    }

    @media (prefers-color-scheme: dark) {
      .btn--reversed {
        color: var(--color-ink);
      }
    }
  }

  .tray__expander {
    --hover-size: 0;
    --outline-size: 0;

    background-color: transparent;
    block-size: var(--height);
    border: 0;
    cursor: pointer;
    inset: auto 0 0 0;
    padding: 0;
    position: absolute;
    z-index: 6;

    .tray[open] &,
    .tray:not(:has(.tray__item)) &,
    .tray:has(.tray__item:only-child) & {
      display: none;
    }
  }

  .tray__item-meta {
    font-size: var(--text-x-small);
    font-weight: 500;
  }

  .tray__overflow {
    --border-radius: 0.2em;
    --hover-size: 0;
    --offset: calc((var(--position) - 1) * (var(--block-space) * -1));
    --position: 7;
    --scale: calc(1 - var(--position) / 30);
    --z: calc(6 - var(--position));

    block-size: var(--height);
    display: none;
    inset: auto 0.1ch 0 auto;
    inline-size: var(--tray-size);
    pointer-events: none;
    position: absolute;
    scale: var(--scale);
    transform: translateY(var(--offset));
    transform-origin: center;
    transition: scale 0.2s ease-out, transform 0.2s ease-out;
    z-index: var(--z);

    .tray:has(.tray__item:nth-child(7)) & {
      display: flex;
    }

    .tray[open] & {
      --offset: calc((100% + var(--block-space-half)) * (var(--position) * -1));
      --scale: 1;

      margin-block-end: calc(var(--block-space-half) * -1);
      pointer-events: unset;
    }
  }
}