/* Phase E.2 — universal [hidden] override.
   The `hidden` HTML attribute defaults to `display: none` via the
   browser stylesheet, but any class with `display: inline-block` /
   `display: flex` (like .comments-cta or .reply-hint below) wins by
   specificity. !important here is the simplest fix. */
[hidden] { display: none !important; }

/* Phase E.2 — Comment editor + thread styles.
   Loaded by partials/comments.html only on pages that include it.
   Tokens reuse main.css's catalog where possible; component-local sizes
   are literals to match main.css's prevailing style. */

/* ── Editor box ─────────────────────────────────────────────────────────── */

.comments-editor-wrap {
  margin: 1.5rem 0 2rem;
}

.comments-editor-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.comments-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  background: var(--tag-bg);
  border-bottom: 1px solid var(--border);
}

.tb-sep {
  width: 1px;
  height: 18px;
  background: var(--border);
  margin: 0 6px;
}

.tb-select {
  background: transparent;
  border: 1px solid transparent;
  color: var(--fg);
  font-size: 0.85rem;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
}
.tb-select:hover { border-color: var(--border); background: var(--bg); }

.tb-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--fg-muted);
  font-size: 0.95rem;
  font-family: inherit;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  line-height: 1;
  min-width: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.tb-btn:hover { color: var(--fg); background: var(--bg); }
.tb-btn--active { color: var(--fg); background: var(--bg); border-color: var(--border); }

.comments-editor {
  padding: 16px 18px;
  min-height: 140px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--fg);
}
.comments-editor .ProseMirror {
  outline: none;
  min-height: 100px;
}
.comments-editor .ProseMirror p { margin: 0 0 0.6rem; }
.comments-editor .ProseMirror p:last-child { margin-bottom: 0; }
.comments-editor .ProseMirror h2 { font-size: 1.3rem; margin: 0.8rem 0 0.4rem; font-weight: 600; }
.comments-editor .ProseMirror h3 { font-size: 1.1rem; margin: 0.6rem 0 0.3rem; font-weight: 600; }
.comments-editor .ProseMirror ul,
.comments-editor .ProseMirror ol { padding-left: 1.4rem; margin: 0.4rem 0; }
.comments-editor .ProseMirror code { background: var(--code-bg); padding: 2px 5px; border-radius: 3px; font-size: 0.9em; }
.comments-editor .ProseMirror pre { background: var(--code-bg); padding: 10px 12px; border-radius: 6px; overflow-x: auto; }
.comments-editor .ProseMirror pre code { background: none; padding: 0; }
.comments-editor .ProseMirror blockquote { border-left: 3px solid var(--border); padding-left: 12px; color: var(--fg-muted); margin: 0.4rem 0; }
.comments-editor .ProseMirror hr { border: none; border-top: 1px solid var(--border); margin: 1rem 0; }
.comments-editor .ProseMirror a { color: var(--fg); border-bottom: 1px solid var(--fg-muted); }
.comments-editor .ProseMirror ul[data-type="taskList"] { list-style: none; padding-left: 0; }
.comments-editor .ProseMirror ul[data-type="taskList"] li { display: flex; align-items: baseline; gap: 8px; }
.comments-editor .ProseMirror ul[data-type="taskList"] li > label { margin-top: 4px; }

.comments-editor .ProseMirror p.is-editor-empty:first-child::before {
  content: attr(data-placeholder);
  float: left;
  color: var(--fg-faint);
  pointer-events: none;
  height: 0;
  font-style: italic;
}

/* ── Reply hint ─────────────────────────────────────────────────────────── */

.reply-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 6px 12px;
  background: var(--tag-bg);
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.reply-hint strong { color: var(--fg); font-weight: 600; }
.reply-cancel {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--fg-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
.reply-cancel:hover { color: var(--fg); }

/* ── Submit row ─────────────────────────────────────────────────────────── */

.comments-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}

.comments-submit {
  padding: 8px 18px;
  background: var(--fg);
  color: var(--bg);
  border: none;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.15s;
}
.comments-submit:hover:not(:disabled) { opacity: 0.85; }
.comments-submit:disabled {
  background: var(--fg-muted);
  cursor: not-allowed;
  opacity: 0.6;
}

.comments-counter {
  font-size: 0.8rem;
  color: var(--fg-faint);
  font-variant-numeric: tabular-nums;
}

.comments-msg {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--private-bg);
  border: 1px solid var(--private-border);
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--fg);
}

/* ── Thread list ────────────────────────────────────────────────────────── */

.comments-list {
  margin-top: 2rem;
}

.comments-empty {
  color: var(--fg-faint);
  font-size: 0.95rem;
  font-style: italic;
}

.comment {
  padding: 1.4rem 0;
  border-top: 1px solid var(--border);
}
.comment:first-child {
  border-top: none;
  padding-top: 0;
}

.comment-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.comment-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: var(--tag-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  flex: 0 0 36px;
  overflow: hidden;
}
.comment-avatar--initial { background: var(--fg); color: var(--bg); }
img.comment-avatar { display: block; }

.comment-meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.comment-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
}
.comment-badge {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--tag-bg);
  color: var(--fg-muted);
  padding: 2px 6px;
  border-radius: 4px;
}
.comment-date {
  font-size: 0.8rem;
  color: var(--fg-faint);
}

.comment-body {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg);
  margin-left: 48px;
}
.comment-body p { margin: 0 0 0.6rem; }
.comment-body p:last-child { margin-bottom: 0; }
.comment-body h2 { font-size: 1.15rem; margin: 0.7rem 0 0.3rem; font-weight: 600; }
.comment-body h3 { font-size: 1.05rem; margin: 0.6rem 0 0.3rem; font-weight: 600; }
.comment-body code { background: var(--code-bg); padding: 2px 5px; border-radius: 3px; font-size: 0.88em; }
.comment-body pre { background: var(--code-bg); padding: 10px 12px; border-radius: 6px; overflow-x: auto; margin: 0.5rem 0; }
.comment-body pre code { background: none; padding: 0; }
.comment-body blockquote { border-left: 3px solid var(--border); padding-left: 12px; color: var(--fg-muted); margin: 0.4rem 0; }
.comment-body hr { border: none; border-top: 1px solid var(--border); margin: 0.8rem 0; }
.comment-body ul, .comment-body ol { padding-left: 1.4rem; margin: 0.4rem 0; }
.comment-body a { color: var(--fg); border-bottom: 1px solid var(--fg-muted); }
.comment-body ul[data-type="taskList"] { list-style: none; padding-left: 0; }

.comment-actions {
  display: flex;
  gap: 16px;
  margin-top: 8px;
  margin-left: 48px;
  opacity: 0.6;
  transition: opacity 0.15s;
}
.comment:hover .comment-actions { opacity: 1; }
.comment-action {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}
.comment-action:hover { color: var(--fg); }
.comment-action--delete:hover { color: var(--danger); }

/* Replies indented one level (2-level model — replies-to-replies fold to sibling) */
.comment-replies {
  margin-top: 1.2rem;
  margin-left: 48px;
  padding-left: 1.4rem;
  border-left: 1px solid var(--border);
}
.comment-replies .comment {
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}
.comment-replies .comment:first-child {
  border-top: none;
  padding-top: 0;
}
.comment-replies .comment-body,
.comment-replies .comment-actions { margin-left: 44px; }
.comment-replies .comment-avatar { width: 32px; height: 32px; flex: 0 0 32px; font-size: 0.85rem; }

/* ── Mobile ────────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  .comments-toolbar { gap: 2px; padding: 6px 8px; }
  .tb-btn { padding: 4px 6px; min-width: 26px; font-size: 0.9rem; }
  .tb-sep { margin: 0 3px; }
  .comments-editor { padding: 12px 14px; min-height: 110px; }
  .comment-body, .comment-actions { margin-left: 0; }
  .comment-replies { margin-left: 0; padding-left: 1rem; }
  .comment-replies .comment-body, .comment-replies .comment-actions { margin-left: 0; }
}
