.file-reader-comments {
  flex: 0 0 300px;
  max-width: 40%;
  min-width: 240px;
  border-left: 1px solid var(--border-subtle, #ddd);
  overflow: auto;
  padding: 12px;
  background: var(--bg-surface, #fff);
}
.file-reader-comments[hidden] {
  display: none;
}
.file-reader-comments > header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.file-reader-comments h2 {
  font-size: 14px;
  font-weight: 600;
  margin-right: auto;
}
.file-reader-comments button {
  cursor: pointer;
  font-size: 12px;
}
.document-comment-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
  text-align: left;
  width: 100%;
  padding: 10px 0;
  border: 0;
  border-bottom: 1px solid var(--border-subtle, #ddd);
  background: transparent;
  color: inherit;
}
.document-comment-row span {
  white-space: normal;
  overflow-wrap: anywhere;
}
.document-comment-row small {
  color: var(--text-secondary);
}
@media (max-width: 760px) {
  .file-reader-comments {
    flex-basis: 240px;
  }
  .file-reader-toolbar {
    flex-wrap: wrap;
    height: auto;
  }
}
[data-document-word-preview] {
  height: 100%;
  min-height: 420px;
}
[data-document-word-preview][hidden] {
  display: none;
}
[data-document-word-preview] .wl-stage-wrap {
  height: 100%;
}

.file-reader-comments
  .cl-discuss-dock--v[data-discuss-dock].cl-discuss-dock--active {
  min-height: 320px;
  max-height: none;
}

[data-document-pdf-preview] {
  height: 100%;
  min-height: 420px;
}
[data-document-pdf-preview][hidden] {
  display: none;
}
.document-comment-tools {
  padding: 0 0 12px;
  border-bottom: 1px solid var(--border-default);
}
.document-comment-tools p {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.5;
  margin: 8px 0 0;
}
.document-comment-row {
  border-radius: 5px;
  padding: 10px 8px;
}
@media (hover: hover) {
  .document-comment-row:hover {
    background: var(--bg-surface-2);
  }
}
.document-mode {
  display: block;
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1.4;
  margin-top: 4px;
}
.document-mode-live {
  color: var(--accent-brief);
  font-weight: 600;
}
.document-row.is-discussing {
  background: var(--bg-selected, var(--bg-surface-2));
  box-shadow: inset 3px 0 0 var(--accent-brief);
}
@container (max-width: 650px) {
  .file-reader-comments {
    max-width: 100%;
    width: 100%;
    flex-basis: 100%;
    min-width: 0;
  }
  .file-reader-layout:has(.file-reader-comments:not([hidden]))
    .file-reader-page {
    display: none;
  }
}

/* A conversation replaces the comment list inside the same reader column. */
.document-comments-back {
  display: none;
}
.file-reader-comments.is-conversation {
  padding: 0;
}
.file-reader-comments.is-conversation > header {
  padding: 10px 12px;
  margin: 0;
  border-bottom: 1px solid var(--border-default);
}
.file-reader-comments.is-conversation > header h2,
.file-reader-comments.is-conversation .document-comment-tools,
.file-reader-comments.is-conversation [data-file-comments-list],
.file-reader-comments.is-conversation .cl-discuss-bar {
  display: none;
}
.file-reader-comments.is-conversation .document-comments-back {
  display: inline-flex;
  margin-right: auto;
}
.file-reader-comments.is-conversation
  .cl-discuss-dock--v[data-discuss-dock].cl-discuss-dock--active {
  border-top: 0;
}

.document-discuss-hint {
  padding: 7px 14px;
  margin: 0;
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1.5;
  border-bottom: 1px solid var(--border-default);
}
.document-discuss-hint kbd {
  font: inherit;
  font-weight: 650;
}