#body { display: flex; flex: 1; min-height: 0; }

#sidebar {
  width: 300px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 16px;
  flex-shrink: 0;
}

.section { margin-bottom: 22px; }
.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.section-label::before {
  content: '';
  width: 3px; height: 12px;
  background: var(--accent-dim);
}

.session-list, .search-results { list-style: none; padding: 0; margin: 8px 0 0; }
.session-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 8px;
  font-size: 13px;
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-muted);
}
.session-list li:hover { background: var(--panel-alt); color: var(--text); }
.session-list li.active { color: var(--accent); }
.session-list .del { color: var(--danger); opacity: 0; font-size: 11px; }
.session-list li:hover .del { opacity: 1; }

.search-result {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  margin-bottom: 6px;
  font-size: 12px;
}
.search-result .title { color: var(--accent); font-weight: 500; margin-bottom: 2px; }
.search-result .url { color: var(--text-muted); font-size: 11px; word-break: break-all; margin-bottom: 4px; }
.search-result .desc { color: var(--text-muted); line-height: 1.4; }

/* Web検索の「AIによる要約回答」トグル */
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
  cursor: pointer;
  user-select: none;
}
.checkbox-row input[type=checkbox] {
  width: auto;
  margin: 0;
  accent-color: var(--accent-dim);
  cursor: pointer;
}
#searchCount:disabled { opacity: 0.4; }

/* AI要約回答の結果ブロック（Markdown描画） */
.search-result-ai .ai-desc {
  color: var(--text);
  line-height: 1.55;
  font-size: 12.5px;
}
.search-result-ai .ai-desc :first-child { margin-top: 0; }
.search-result-ai .ai-desc :last-child { margin-bottom: 0; }
.search-result-ai .ai-desc pre {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  overflow-x: auto;
}
.search-result-ai .ai-desc code { font-family: 'IBM Plex Mono', monospace; font-size: 11.5px; }
.search-result-ai .ai-desc :not(pre) > code {
  background: var(--panel);
  padding: 1px 4px;
  border-radius: 4px;
}
.search-result-ai .ai-desc a { color: var(--accent); }