/* Summarizer feature styles (gui/summarizer)
 * summary pane (collapsible sections, 【要約】 headings, cyan timecodes) while
 * reusing this prototype's design tokens from styles.css. */

.sum-card h3.sum-toggle {
  cursor: pointer; user-select: none;
  display: flex; justify-content: space-between; align-items: center;
}
.sum-chevron { color: var(--muted); font-size: 11px; }
.sum-body { font-size: 13px; line-height: 1.7; }
.sum-body.closed { display: none; }

.sum-h { margin: 10px 0 4px; font-size: 13px; color: var(--text); }
.sum-para { margin: 4px 0; }
.sum-bullet { margin: 3px 0 3px 2px; }
.sum-muted { color: var(--muted); font-size: 12.5px; margin: 6px 0; }
.sum-error { color: #b3261e; font-size: 13px; margin: 6px 0; }
/* ---- 要約情報 ---- */
.sum-info-grid {
  display: grid; grid-template-columns: auto 1fr; gap: 4px 12px;
  font-size: 12px;
}
.sum-info-k { color: var(--muted); white-space: nowrap; }

/* ---- タイムライン ---- */
.sum-chapter { margin-bottom: 12px; }
.sum-chapter-row { display: flex; gap: 8px; margin: 5px 0; }
.sum-timecode {
  flex-shrink: 0; color: var(--accent-dk); text-decoration: underline;
  cursor: pointer; font-size: 12.5px; font-variant-numeric: tabular-nums;
  padding-top: 1px;
}
.sum-timecode:hover { color: var(--accent); }

/* ---- 話者ごとの要約 ---- */
.sum-speaker { display: flex; gap: 8px; align-items: flex-start; margin: 10px 0; }
.sum-avatar {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; margin-top: 1px;
  color: #fff; font-size: 12px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}

/* ---- 要約する toolbar button states ---- */
.transcript-tabs .tab.sum-done { color: var(--muted); }
.transcript-tabs .tab.sum-busy { color: var(--accent-dk); }

/* ---- processing / buttons ---- */
.sum-processing {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 13px; margin: 6px 0;
}
.sum-spinner {
  width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; border-radius: 50%;
  border: 2px solid var(--line); border-top-color: var(--accent);
  animation: sum-spin 0.9s linear infinite;
}
@keyframes sum-spin { to { transform: rotate(360deg); } }

.sum-btn {
  margin-top: 8px; padding: 7px 16px; border-radius: 16px; cursor: pointer;
  border: 1px solid var(--line); background: #fff; color: var(--text); font-size: 13px;
}
.sum-btn:hover { background: #f4f6f8; }

/* ---- confirmation modal ---- */
.sum-confirm-card { max-width: 420px; text-align: center; }
.sum-confirm-text { font-size: 15px; margin: 18px 0 4px; }
.sum-confirm-sub { color: var(--muted); font-size: 12.5px; margin: 0 0 10px; }