/**
 * Forum thread detail — compact reading layout
 */

#forumThreadView {
  max-width: min(920px, 100%);
  margin: 0 auto;
  padding: 0 clamp(12px, 2.5vw, 20px) var(--space-5);
}

.forum-thread-view .forum-back {
  display: inline-block;
  margin: 0 0 var(--space-3);
  font-family: var(--haa-font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.forum-thread-view .forum-back:hover {
  color: var(--text-soft);
}

.forum-thread-article {
  max-width: none;
}

.forum-thread-view__title {
  margin: 0 0 10px;
  max-width: none;
  font-family: var(--haa-font-body);
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  font-weight: 600;
  line-height: 1.26;
  color: var(--text);
  letter-spacing: -0.01em;
}

.forum-thread-view__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 8px;
}

.forum-thread-view__tags .forum-tag--quiet {
  padding: 0;
  font-size: 0.7rem;
  letter-spacing: 0;
  text-transform: none;
  border: none;
  background: transparent;
  color: var(--text-muted);
}

.forum-thread-view__tags .forum-thread-badges {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* Author row — thread detail + replies */
.haa-author-line--thread-detail {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  max-width: none;
}

.haa-author-line--thread-detail .haa-author-line__avatar-link {
  flex-shrink: 0;
  line-height: 0;
}

.haa-author-line--thread-detail .haa-avatar--sm {
  width: 36px;
  height: 36px;
  font-size: 0.7rem;
}

.haa-author-line--thread-detail .haa-author-line__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  min-width: 0;
  flex: 0 1 auto;
}

.haa-author-line--thread-detail .haa-author-line__name,
.haa-author-line--thread-detail .haa-author-line__name--link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.haa-author-line--thread-detail .haa-author-line__identity,
.haa-author-line--thread-detail .haa-author-line__time {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.2;
}

.haa-author-line--thread-detail .haa-role-badge {
  font-size: 0.5rem;
  padding: 1px 5px;
}

.haa-author-line--reply {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
}

.haa-author-line--reply .haa-author-line__meta {
  flex: 0 1 auto;
  gap: 4px 8px;
}

.haa-author-line--reply .haa-avatar--sm {
  width: 30px;
  height: 30px;
  font-size: 0.65rem;
}

/* Body */
.forum-thread-view .forum-post-body--op {
  margin: 0 0 18px;
  max-width: none;
  font-size: 0.875rem;
  line-height: 1.58;
  color: var(--text-soft);
  white-space: pre-wrap;
  word-break: break-word;
}

.forum-thread-view .forum-post-body--op .forum-post-body__text {
  font-size: inherit;
  line-height: inherit;
}

.forum-thread-view .forum-thread-link {
  margin: -8px 0 16px;
  max-width: none;
  font-size: 0.78rem;
}

.forum-thread-view .forum-thread-link a {
  color: var(--link);
  word-break: break-all;
}

/* Actions */
.forum-thread-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 var(--space-4);
  padding: 0 0 var(--space-3);
  border-bottom: 1px solid var(--border);
}

.forum-thread-actions .forum-action-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  border: none;
  flex: 1 1 auto;
}

.forum-thread-actions .forum-action-bar--author {
  flex: 1 1 100%;
  margin-top: 2px;
  padding-top: 6px;
  border-top: none;
}

.forum-thread-actions .forum-action-btn,
.forum-thread-actions .forum-icon-btn {
  min-height: var(--haa-action-control-size-sm);
  padding: var(--haa-action-control-pad-y) var(--haa-action-control-pad-x);
  font-family: var(--haa-font-mono);
  font-size: var(--haa-action-control-font);
  letter-spacing: var(--haa-action-control-letter);
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: var(--haa-radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.forum-thread-actions .forum-action-btn:hover,
.forum-thread-actions .forum-icon-btn:hover {
  border-color: var(--border-strong);
  color: var(--text-soft);
}

.forum-thread-actions .forum-action-btn.is-active,
.forum-thread-actions .forum-icon-btn.is-active,
.forum-thread-actions .forum-save-btn.is-active {
  border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
  color: var(--accent-soft);
}

.forum-thread-actions .forum-save-btn {
  min-width: var(--haa-action-control-size-sm);
  padding: var(--haa-action-control-pad-y) 6px;
}

.forum-thread-actions .forum-mod-menu {
  margin: 0;
  margin-left: 0;
  flex-shrink: 0;
}

.forum-thread-actions .forum-mod-menu__toggle {
  min-height: var(--haa-action-control-size-sm);
  padding: var(--haa-action-control-pad-y) var(--haa-action-control-pad-x);
  border: 1px solid var(--border);
  border-radius: var(--haa-radius-sm);
  background: transparent;
  font-size: 0.55rem;
}

/* Replies */
.forum-replies-section {
  margin: 0;
  padding: var(--space-3) 0 var(--space-3);
  max-width: none;
}

.forum-replies-section__head {
  margin: 0 0 var(--space-3);
}

.forum-replies-section__label {
  margin: 0;
  font-family: var(--haa-font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0;
  text-transform: none;
}

.forum-replies-section__count {
  margin: 2px 0 0;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.forum-replies-empty {
  margin: 0;
  padding: var(--space-2) 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
  border: none;
}

.forum-thread-view .forum-comments {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.forum-thread-view .forum-comment,
.forum-thread-view .forum-comments .forum-comment {
  display: block;
  margin: 0;
  padding: 0;
  border: none;
  border-bottom: none;
  background: transparent;
}

.forum-comment__inner {
  padding: 12px 14px 12px 12px;
  border-left: 2px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  border-radius: 0 var(--haa-radius-sm) var(--haa-radius-sm) 0;
  background: var(--surface-subtle);
}

.forum-comment__inner .haa-author-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
}

.forum-comment__body {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--text-soft);
  max-width: none;
}

.forum-comment__inner .forum-action-bar--author {
  margin-top: 8px;
  padding: 0;
  border: none;
  gap: 4px;
}

.forum-comment__inner .forum-mod-menu {
  margin-top: 6px;
}

.forum-comment__inner .forum-action-bar--reply {
  margin-top: 6px;
  padding: 0;
  border: none;
  gap: 4px;
}

.forum-comment__reply-to {
  margin: 0 0 6px;
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.forum-comment-children {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.forum-comment--depth-1 > .forum-comment__inner {
  margin-left: 0.75rem;
  padding-left: 0.65rem;
  border-left: 1px solid var(--haa-border);
}

.forum-comment--depth-2 > .forum-comment__inner {
  margin-left: 0.75rem;
  padding-left: 0.65rem;
  border-left: 1px solid color-mix(in srgb, var(--haa-border) 80%, transparent);
}

.forum-reply-context {
  margin: 0 0 8px;
  font-size: 0.75rem;
  color: var(--haa-accent-soft);
}

.forum-reply-form__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

/* Reply composer */
.forum-thread-view .forum-reply-form-wrap {
  margin: 0;
  padding: var(--space-4) 0 var(--space-5);
  max-width: none;
  border: none;
  border-top: none;
}

.forum-reply-form__label {
  margin: 0 0 8px;
  font-family: var(--haa-font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-soft);
  letter-spacing: 0;
  text-transform: none;
}

.forum-reply-form-wrap .forum-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.forum-reply-form-wrap textarea {
  width: 100%;
  min-height: 96px;
  max-height: 200px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--haa-radius-sm);
  background: var(--surface-subtle);
  color: var(--text);
  font-family: var(--haa-font-body);
  font-size: 0.8125rem;
  line-height: 1.5;
  resize: vertical;
  box-sizing: border-box;
  transition: border-color 0.2s ease;
}

.forum-reply-form-wrap textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
}

.forum-reply-form__foot {
  display: flex;
  justify-content: flex-end;
}

.forum-reply-form__foot .forum-btn {
  min-width: 108px;
}

/* Related */
.forum-thread-view .forum-related {
  margin: 0;
  padding: var(--space-4) 0 0;
  max-width: none;
  border-top: 1px solid var(--border);
}

.forum-thread-view .forum-related__label {
  margin: 0 0 var(--space-2);
  font-family: var(--haa-font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 400;
}

.forum-thread-view .forum-related__sub {
  margin: var(--space-2) 0 var(--space-2);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.forum-thread-view .haa-discovery__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.forum-thread-view .haa-discovery__list a {
  display: block;
  padding: 6px 0;
  font-size: 0.8125rem;
  color: var(--link);
}

/* Forum hero */
.forum-hero .intro {
  display: none;
}

.forum-hero h1 {
  margin-bottom: var(--space-4);
}

/* Override legacy thread-detail rules in site-forum.css */
#forumThreadView.forum-thread-view .forum-thread-view__title {
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
}

#forumThreadView .forum-post-body--op {
  font-size: 0.875rem;
  line-height: 1.58;
}

@media (max-width: 768px) {
  #forumThreadView {
    padding-left: 12px;
    padding-right: 12px;
  }

  .forum-thread-view__title {
    font-size: 1.02rem;
  }

  .forum-thread-actions {
    gap: 4px;
  }

  .forum-thread-actions .forum-action-bar {
    width: 100%;
  }

  .forum-thread-actions .forum-mod-menu {
    width: 100%;
  }

  .forum-thread-actions .forum-mod-menu__toggle {
    width: 100%;
    text-align: center;
  }

  .forum-reply-form__foot {
    justify-content: stretch;
  }

  .forum-reply-form__foot .forum-btn {
    width: 100%;
  }

  .forum-comment__inner {
    padding: 10px 12px 10px 10px;
  }
}

.forum-comment__votes {
  display: flex;
  align-items: center;
  margin: 6px 0 4px;
}

.forum-vote-group--reply {
  gap: 4px;
}

.forum-vote-group--reply .forum-vote-score {
  min-width: 1.25rem;
  text-align: center;
  font-size: 0.78rem;
}

.forum-vote-btn.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}