/*
 * Navigation styles.
 * Header nav, menus, mobile nav.
 */
@layer components {
  /*
   * Navbar - main site navigation
   */
  .navbar {
    align-items: center;
    display: flex;
    gap: var(--inline-space-double);
    justify-content: space-between;
    padding-block: var(--block-space);
    padding-inline: var(--main-padding);
    max-width: 100%;
    box-sizing: border-box;
  }

  .navbar__brand {
    display: flex;
    align-items: center;
    gap: var(--inline-space);
  }

  .navbar__logo {
    color: var(--color-ink);
    font-size: var(--text-medium);
    font-weight: 600;
    text-decoration: none;

    &:hover {
      color: var(--color-link);
    }
  }

  .navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--inline-space);
  }

  /*
   * Avatar dropdown
   */
  .navbar__dropdown {
    position: relative;
  }

  .navbar__avatar-btn {
    align-items: center;
    background: none;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    list-style: none;
    padding: 2px;
    transition: box-shadow 150ms var(--ease-out-expo);

    &::-webkit-details-marker {
      display: none;
    }

    &:hover {
      box-shadow: 0 0 0 2px var(--color-ink-lighter);
    }

    &:focus-visible {
      outline: var(--focus-ring);
      outline-offset: var(--focus-ring-offset);
    }
  }

  .navbar__avatar {
    block-size: 2.25rem;
    border-radius: 50%;
    display: block;
    inline-size: 2.25rem;
    object-fit: cover;
  }

  .navbar__avatar--initials {
    align-items: center;
    background-color: var(--color-accent);
    color: var(--color-white);
    display: flex;
    font-size: var(--text-small);
    font-weight: 700;
    justify-content: center;
    text-transform: uppercase;
  }

  /*
   * Dropdown menu
   */
  .navbar__menu {
    background: var(--color-canvas);
    border: var(--border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    inset-block-start: calc(100% + 0.5rem);
    inset-inline-end: 0;
    min-inline-size: 14rem;
    overflow: hidden;
    position: absolute;
    z-index: var(--z-popup);
  }

  .navbar__menu-header {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    padding: var(--block-space) var(--inline-space-double);
  }

  .navbar__menu-name {
    font-weight: 600;
  }

  .navbar__menu-email {
    color: var(--color-ink-dark);
    font-size: var(--text-small);
  }

  .navbar__menu-divider {
    border: none;
    border-block-start: var(--border);
    margin: 0;
  }

  .navbar__menu-item {
    background: none;
    border: none;
    color: var(--color-ink);
    cursor: pointer;
    display: block;
    font-family: inherit;
    font-size: var(--text-small);
    inline-size: 100%;
    padding: var(--block-space-half) var(--inline-space-double);
    text-align: start;
    text-decoration: none;
    transition: background-color 100ms var(--ease-out-expo);

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

    &:focus-visible {
      background-color: var(--color-ink-lightest);
      outline: none;
    }
  }

  .navbar__menu-item--danger {
    color: var(--color-negative);

    &:hover {
      background-color: oklch(var(--lch-red-lightest));
    }
  }

  /*
   * Close dropdown when clicking outside
   */
  .navbar__dropdown[open] .navbar__avatar-btn {
    box-shadow: 0 0 0 2px var(--color-link);
  }

  /*
   * Animation for dropdown
   */
  .navbar__dropdown .navbar__menu {
    opacity: 0;
    transform: translateY(-0.5rem);
    transition: opacity 150ms var(--ease-out-expo),
                transform 150ms var(--ease-out-expo);
    visibility: hidden;
  }

  .navbar__dropdown[open] .navbar__menu {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
  }

  /*
   * Responsive - Phone
   */
  @media (max-width: 640px) {
    .navbar {
      gap: var(--inline-space);
    }

    .navbar__actions {
      gap: var(--inline-space-half);
    }

    .navbar__actions .btn {
      font-size: var(--text-x-small);
      padding-inline: 1em;
    }

    .navbar__actions .btn__icon + span {
      display: none;
    }
  }

  @media (max-width: 380px) {
    .navbar__actions .btn--text span {
      display: none;
    }

    .navbar__actions .btn--text {
      padding-inline: 0.5em;
    }
  }
}