/**
 * Lesson comments (Discussion) widget — editorial styling.
 * Loaded only when FEATURE_COMMENTS is on (CurriculumRenderer). Uses the
 * editorial design tokens (tokens.css) so it inherits light/dark automatically.
 */

.ed-comments {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.ed-comments__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.ed-comments__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0;
}

.ed-comments__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 22px;
  padding: 0 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-soft, rgba(15, 118, 110, 0.1));
  border-radius: 999px;
}

.ed-comments__notice {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 16px;
  color: var(--text-muted, #64748b);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.ed-comments__notice p { margin: 0; }

/* Composer */
.ed-comments__composer,
.ed-comment__editform {
  margin-bottom: 22px;
}

.ed-comments__input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text, inherit);
  background: var(--surface, #fff);
  border: 1px solid var(--border);
  border-radius: 10px;
  resize: vertical;
}
.ed-comments__input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft, rgba(15, 118, 110, 0.15));
}

.ed-comments__composer-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.ed-comments__err {
  color: var(--bad, #dc2626);
  font-size: 0.85rem;
}

/* Comment list */
.ed-comments__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ed-comment {
  padding: 0;
}

.ed-comment__meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.ed-comment__author {
  font-weight: 600;
  font-size: 0.92rem;
}

.ed-comment__time,
.ed-comment__edited {
  font-size: 0.8rem;
  color: var(--text-muted, #94a3b8);
}

.ed-comment__badge {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--bad, #dc2626);
  border: 1px solid currentColor;
  border-radius: 4px;
  padding: 0 5px;
}

.ed-comment__body {
  font-size: 0.95rem;
  line-height: 1.55;
  white-space: normal;
  overflow-wrap: anywhere;
}

.ed-comment__actions {
  display: flex;
  gap: 14px;
  margin-top: 6px;
}

.ed-comment__act {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted, #64748b);
}
.ed-comment__act:hover { color: var(--brand); }
.ed-comment__act--danger:hover { color: var(--bad, #dc2626); }

.ed-comment__replies {
  margin-top: 16px;
  margin-left: 18px;
  padding-left: 16px;
  border-left: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ed-comment.is-hidden > .ed-comment__body {
  opacity: 0.5;
}