@layer components {
  .sidebar-layout {
    block-size: 100dvh;
    display: grid;
    grid-template-areas: "header header" "sidebar main";
    grid-template-columns: var(--sidebar-width, 0) 1fr;
    grid-template-rows: auto 1fr;

    &.closed {
      --sidebar-border-width: 0;
      --sidebar-padding: 0;
      --sidebar-width: 0;
    }

    @media (width >=48rem) {
      --sidebar-border-width: var(--border);
      --sidebar-padding: var(--size-2);
      --sidebar-width: var(--max-i-3xs);
    }
  }

  .header-layout {
    min-block-size: 100dvh;
    display: grid;
    grid-template-areas: "header" "main";
    grid-template-rows: auto 1fr;
  }

  .centered-layout {
    block-size: 100dvh;
    display: grid;
    place-items: center;
  }

  .container {
    inline-size: 100%;
    margin-inline: auto;
    max-inline-size: var(--container-width, 64rem);
  }

  #header {
    align-items: center;
    background-color: rgb(from var(--color-border-light) r g b / .95);
    block-size: var(--size-16);
    border-block-end-width: var(--border);
    column-gap: var(--size-4);
    display: flex;
    grid-area: header;
    inset-block-start: 0;
    padding-inline: var(--size-4);
    position: sticky;
    view-transition-name: header;
    z-index: 50;
  }

  #sidebar {
    background-color: rgb(from var(--color-border-light) r g b / .5);
    border-inline-end-width: var(--sidebar-border-width, 0);
    display: flex;
    flex-direction: column;
    grid-area: sidebar;
    overflow-x: hidden;
    padding: var(--sidebar-padding, 0);
    row-gap: var(--size-2);
    view-transition-name: sidebar;
  }

  #main {
    display: flex;
    flex-direction: column;
    gap: var(--size-4);
    grid-area: main;
    padding: var(--size-4);
  }
}