/* Community forum styles */

@layer components {
  /* Breadcrumb navigation - Basecamp's recording-breadcrumbs pattern */
  .community-breadcrumbs {
    background-color: var(--surface-1);
    border-radius: 6px 6px 0 0;
    margin: 2px auto 0;
    max-width: 1008px;
    padding: 12px 0;
    position: relative;
    text-align: center;
    width: 100%;
  }

  .community-breadcrumbs__content {
    display: inline;
    font-size: 1rem;
    line-height: 1.4;
    padding: 0 32px;
  }

  .community-breadcrumbs__link {
    color: var(--color-link);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: underline;
  }

  .community-breadcrumbs__link:hover {
    text-decoration: none;
  }

  .community-breadcrumbs__separator {
    color: var(--color-ink);
    font-size: 1rem;
    font-weight: 400;
    padding: 0 4px;
  }

  .community-breadcrumbs__current {
    color: var(--color-ink);
    font-size: 1rem;
    font-weight: 400;
  }

  /* Panel modifier for community (connects to breadcrumbs) */
  .panel--community {
    border: 1px solid var(--color-ink-lighter);
    border-block-end: none;
    border-radius: 0;
    position: relative;
  }

  /* Perma header */
  .perma-header {
    border-block-end: var(--border);
    margin-block-end: 20px;
    padding-block: 16px;
    position: relative;
    text-align: center;
  }

  .perma-header__action {
    left: 0;
    position: absolute;
    top: 16px;
  }

  .perma-header__title {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    text-align: center;
  }

  #category_header {
    display: block;
    width: 100%;
  }

  @media screen and (max-width: 767px) {
    .perma-header {
      padding-top: 60px;
    }

    .perma-header__action {
      left: 50%;
      transform: translateX(-50%);
      top: 16px;
    }
  }

  /* Category summary */
  .category-summary {
    color: var(--color-ink-dark);
    font-size: var(--text-base);
    line-height: 1.6;
    margin: 12px 0 0;
    text-align: center;
  }

  .category-summary-link {
    color: inherit;
    text-decoration: none;
  }

  .category-summary-link:hover .category-summary {
    text-decoration: underline;
    text-decoration-color: var(--color-ink-light);
    text-underline-offset: 4px;
  }

  /* Category segmented control */
  .category-segments {
    display: none;
    gap: 0;
    justify-content: center;
    margin-block-start: 16px;
  }

  @media screen and (min-width: 768px) {
    .category-segments {
      display: flex;
    }
  }

  .category-segments__btn {
    background: var(--surface-1);
    border: 1px solid var(--color-ink-lighter);
    color: var(--color-ink);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 8px 16px;
    text-decoration: none;
    transition: background-color 150ms ease, color 150ms ease;
  }

  .category-segments__btn:first-child {
    border-radius: 999px 0 0 999px;
    padding-inline-start: 20px;
  }

  .category-segments__btn:last-child {
    border-radius: 0 999px 999px 0;
    padding-inline-end: 20px;
  }

  .category-segments__btn + .category-segments__btn {
    margin-inline-start: -1px;
  }

  .category-segments__btn:hover {
    background: var(--color-ink-lightest);
  }

  .category-segments__btn--active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
    position: relative;
    z-index: 1;
  }

  .category-segments__btn--active:hover {
    background: var(--color-accent);
  }

  /* Mobile category dropdown */
  .category-dropdown {
    display: block;
    margin-block-start: 16px;
    text-align: center;
  }

  .category-dropdown .input--select {
    min-width: 200px;
  }

  @media screen and (min-width: 768px) {
    .category-dropdown {
      display: none;
    }
  }

  /* Messages table */
  .message-list {
    display: block;
    padding: 0;
  }

  .message-item {
    align-items: start;
    display: grid;
    gap: 0 12px;
    grid-template-columns: 40px 1fr auto;
    margin-block-end: 12px;
    padding-block-end: 12px;
  }

  .message-item:last-child {
    margin-block-end: 0;
    padding-block-end: 0;
  }

  .message-item__content {
    color: var(--color-ink);
    display: block;
    min-width: 0;
    text-decoration: none;
  }

  .message-item__content:hover .message-item__title {
    text-decoration: underline;
  }

  .message-item__title {
    align-items: center;
    color: var(--color-ink);
    display: flex;
    font-size: 19.2px;
    font-weight: 500;
    gap: 6px;
    line-height: 1.2;
    margin: 0;
    padding-block-end: 2px;
  }

  .message-item__pin-icon {
    color: var(--color-accent);
    flex-shrink: 0;
  }

  .message-item__overflow {
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
  }

  .message-item__overflow .txt--uncolor {
    color: var(--color-ink-dark);
  }

  .message-item__replies {
    align-items: center;
    background: var(--color-accent);
    border-radius: 58px;
    color: var(--color-canvas);
    display: grid;
    font-size: 12.5px;
    font-weight: 700;
    min-inline-size: 23px;
    block-size: 24px;
    padding-inline: 2px;
    place-items: center;
  }

  /* Avatar styles */
  .avatar {
    block-size: 40px;
    border-radius: 50%;
    display: block;
    inline-size: 40px;
    object-fit: cover;
  }

  .avatar--initials {
    align-items: center;
    background: var(--color-ink-lighter);
    color: var(--color-ink-dark);
    display: flex;
    font-size: var(--text-base);
    font-weight: 600;
    justify-content: center;
  }

  /* Text utilities for community */
  .txt--subtle {
    color: var(--color-ink-dark);
    font-size: 16px;
    font-weight: 700;
    margin: 21px 0 10px;
  }

  /* Section divider */
  .section-divider {
    border: none;
    border-block-start: 2px solid var(--color-ink-lighter);
    inline-size: 80px;
    margin: 40px auto;
  }

  /* Page header subtitle */
  .page-header__subtitle {
    color: var(--color-ink-dark);
    font-size: var(--text-base);
    margin-block-start: var(--block-space-half);
  }

  /* Message detail */
  .message {
    border-block-end: var(--border);
    margin-block-end: var(--block-space-double);
    padding-block-end: var(--block-space-double);
  }

  .message__header {
    align-items: center;
    color: var(--color-ink-dark);
    display: flex;
    flex-wrap: wrap;
    font-size: var(--text-small);
    gap: var(--inline-space);
    margin-block-end: var(--block-space);
  }

  .message__author {
    color: var(--color-ink);
    font-weight: 600;
  }

  .message__body {
    line-height: 1.7;
  }

  /* Comments section */
  .comments {
    margin-block-start: var(--block-space-double);
  }

  .comments__heading {
    font-size: var(--text-medium);
    margin-block-end: var(--block-space);
  }

  .comment-list {
    display: flex;
    flex-direction: column;
  }

  .comment {
    border-block-end: var(--border);
    padding: var(--block-space) 0;
  }

  .comment:last-child {
    border-block-end: none;
  }

  .comment__header {
    align-items: center;
    color: var(--color-ink-dark);
    display: flex;
    flex-wrap: wrap;
    font-size: var(--text-small);
    gap: var(--inline-space-half) var(--inline-space);
    margin-block-end: var(--block-space-half);
  }

  .comment__author {
    color: var(--color-ink);
    font-weight: 600;
  }

  .comment__header .action-sheet {
    margin-inline-start: auto;
  }

  .comment__body {
    line-height: 1.6;
  }

  /* Breadcrumb in page header */
  .page-header__breadcrumb {
    color: var(--color-ink-dark);
    font-size: var(--text-small);
    margin-block-end: var(--block-space-half);
  }

  .page-header__breadcrumb a {
    color: var(--color-link);
    text-decoration: none;
  }

  .page-header__breadcrumb a:hover {
    text-decoration: underline;
  }

  /* Page header row with title and actions */
  .page-header__row {
    align-items: center;
    display: flex;
    gap: var(--inline-space);
    justify-content: space-between;
  }

  .page-header__row h1 {
    margin: 0;
  }

  /* Comment entry - expandable comment form */
  .comment-entry {
    display: grid;
    gap: 0 12px;
    grid-template-columns: 40px 1fr;
  }

  .comment-entry__avatar {
    grid-row: 1;
  }

  .comment-entry__content {
    grid-column: 2;
    min-width: 0;
  }

  /* Comment prompt - placeholder button */
  .comment-prompt {
    background: var(--surface-1);
    border: 1px solid var(--color-ink-lighter);
    border-radius: 4px;
    color: var(--color-ink-light);
    cursor: pointer;
    display: block;
    font-size: 1.125rem;
    padding: 12px 16px 54px;
    text-align: left;
    width: 100%;
  }

  .comment-prompt:hover {
    border-color: var(--color-ink-light);
    color: var(--color-ink-dark);
  }

  /* Comment form */
  .comment-form {
    max-inline-size: 100%;
  }

  .comment-form__editor {
    margin-block-end: var(--block-space);
  }

  .comment-form__actions {
    display: flex;
    gap: var(--inline-space-half);
  }

  /* Comment form section */
  .comment-form-section {
    border-block-start: var(--border);
    margin-block-start: var(--block-space-double);
    padding-block-start: var(--block-space-double);
  }

  /* Category badge in message list */
  .message-item__category {
    background: var(--color-ink-lightest);
    border-radius: 0.25rem;
    padding: 0.125rem 0.5rem;
  }

  .message-item__category a {
    color: var(--color-ink-dark);
    text-decoration: none;
  }

  .message-item__category a:hover {
    color: var(--color-link);
  }
}