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

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

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

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

.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 / .5);
  border-block-end-width: var(--border);
  block-size: var(--size-16);
  column-gap: var(--size-4);
  display: flex;
  grid-area: header;
  padding-inline: var(--size-4);
}

/* Mobile header - hide desktop nav, show hamburger */
@media (max-width: 48rem) {
  #header nav {
    display: none;
  }

  #header .user-email {
    display: none;
  }
}

/* Bottom navigation for mobile */
#bottom-nav {
  display: none;
}

@media (max-width: 48rem) {
  #bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--size-2) var(--size-4);
    padding-bottom: calc(var(--size-2) + env(safe-area-inset-bottom));
    justify-content: space-around;
    z-index: 100;
  }

  #bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
    padding: var(--size-1);
  }

  #bottom-nav a.active {
    color: var(--color-accent);
  }

  #bottom-nav a:hover {
    color: var(--color-text);
  }

  #bottom-nav svg {
    width: 24px;
    height: 24px;
    margin-bottom: 2px;
  }

  /* Add padding to main content to account for bottom nav */
  #main {
    padding-bottom: calc(var(--size-20) + env(safe-area-inset-bottom));
  }
}

#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);
}

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