/* Sidebar Component Navigation
   ========================================================================== */

.sidebar {
  padding: 30px 30px;
  box-sizing: border-box;
  overflow-y: scroll;
}

.sidebar ul {
  list-style: none;
  padding: 0;
  margin-top: 0;
}

.sidebar .divider {
  border-bottom: var(--border);
  padding: 10px 0;
  margin-bottom: 20px;
}

.sidebar__item {
  padding: 10px 0;
  display: flex;
  gap: 1em;
  align-items: center;
  width: 100%;
  color: var(--color-ink-dark) !important;

  > i,
  > .avatar {
    inline-size: 1.5em;
    text-align: center;
    flex-shrink: 0;
  }
}

/* App Navigation (slide-over menu)
   ========================================================================== */

.app-nav {
  display: flex;
  flex-direction: column;
  block-size: 100%;
  padding-block: var(--block-space);
}

.app-nav__section {
  padding-block: var(--block-space-half);

  &:not(:last-child) {
    border-block-end: var(--border);
  }
}

.app-nav__label {
  display: block;
  font-size: var(--font-small-responsive);
  color: var(--color-gray-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-inline: var(--inline-space);
  margin-block-end: var(--block-space-half);
}

.app-nav__group {
  display: flex;
  flex-direction: column;
}

.app-nav__item {
  display: flex;
  align-items: center;
  gap: 1em;
  padding: var(--block-space-half) var(--inline-space);
  border-radius: var(--border-radius);
  color: var(--color-ink-dark);
  text-decoration: none;
  transition: background-color 0.15s ease;
  border: none;
  background: none;
  font: inherit;
  cursor: pointer;
  width: 100%;
  text-align: start;

  &:hover {
    background-color: var(--color-gray-light);
    color: var(--color-ink-dark);
  }

  > i {
    flex-shrink: 0;
    inline-size: 1.5em;
    text-align: center;
    color: var(--color-gray-dark);
  }

  > span {
    flex-grow: 1;
  }
}

/* News indicator dot on nav items */
.app-nav__item.has-news > span {
  position: relative;
  flex-grow: 0;
  inline-size: fit-content;

  &::after {
    --size: 0.5em;
    content: "";
    position: absolute;
    inset-block-start: 0;
    inset-inline-end: calc(var(--size) * -1.3);
    inline-size: var(--size);
    aspect-ratio: 1;
    border-radius: 50%;
    background-color: var(--color-blue);
  }
}

.app-nav__item--subtle {
  color: var(--color-gray-dark);

  &:hover {
    color: var(--color-ink-dark);
  }
}

/* User profile section */
.app-nav__user {
  display: flex;
  align-items: center;
  gap: 1em;
  padding: var(--block-space-half) var(--inline-space);
  border-radius: var(--border-radius);
  color: var(--color-ink-dark);
  text-decoration: none;
  transition: background-color 0.15s ease;

  &:hover {
    background-color: var(--color-gray-light);
    color: var(--color-ink-dark);
  }
}

.app-nav__user-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.app-nav__user-name {
  font-weight: 500;
  color: var(--color-ink-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-nav__user-email {
  font-size: var(--font-small-responsive);
  color: var(--color-gray-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Footer section - pushed to bottom */
.app-nav__footer {
  margin-block-start: auto;
  padding-block-start: var(--block-space);
  border-block-start: var(--border);
}

/* Sidebar Component Part of Layout
   ========================================================================== */

.toc:is(.sidebar__content) {
  --inline-padding: clamp(
    var(--inline-space),
    6%,
    calc(var(--inline-space) * 3)
  );

  inline-size: 25vw;
  inset: 0 auto 0 0;
  max-block-size: 100%;
  overflow: auto;
  padding-block-start: var(--btn-size);
  padding-inline: var(--inline-padding);
  position: absolute;
}

.sidebar__toggle {
  transition:
    margin-inline-end 0.2s ease-out,
    color 0.2s ease-out;
  z-index: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  color: var(--color-ink);

  input[type="checkbox"] {
    display: none;
  }

  :has(#sidebar-toggle:checked) & {
    color: var(--color-red);

    @media (min-width: 70ch) {
      margin-inline-end: calc(25vw - 2em);
    }
  }

  @media (max-width: 70ch) {
    display: none;
  }
}

/* Sidebar content links - dark style instead of blue */
#sidebar a:not([class]),
#sidebar a.button {
  color: var(--color-ink-body);

  &:hover {
    color: var(--color-ink-dark);
  }
}

/* Sidebar Content Styling
   ========================================================================== */

.sidebar-content {
  display: flex;
  flex-direction: column;
  block-size: 100%;
  padding: var(--block-space) var(--inline-space);
  font-size: var(--font-small-medium-responsive);
}

.sidebar-section {
  padding-block: var(--block-space-double);

  &:not(:last-child) {
    border-block-end: var(--border-size) solid var(--color-gray-dark);
  }

  &:first-child {
    padding-block-start: 0;
  }

  &:last-child {
    padding-block-end: var(--block-space);
  }
}

.sidebar-section__label {
  letter-spacing: 0.08em;
}

.sidebar-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75em;
  padding-block: var(--block-space-half);

  > i {
    flex-shrink: 0;
    inline-size: 1.25em;
    text-align: center;
    margin-block-start: 0.15em;
    opacity: 0.7;
  }
}

.sidebar-item__content {
  display: flex;
  flex-direction: column;
  gap: 0.25em;
  min-width: 0;
}

.sidebar-action {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: var(--block-space-quarter) var(--inline-space-half);
  border-radius: var(--border-radius);
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease;

  &:hover {
    background-color: var(--color-gray-light);
    color: var(--color-ink-dark);
  }
}