.cohort-picker-label { margin-left:10px; font-size:12px; color:#666; }
#cohortSelect { margin-left:4px; padding:3px 6px; font-size:12px; border:1px solid #ddd; border-radius:4px; background:#fff; cursor:pointer; }
#cohortSummary { margin:8px 0 0; padding:8px 12px; background:#F5F9FF; border:1px solid #D6E4F7; border-radius:6px; font-size:13px; color:#1565C0; line-height:1.7; }
#cohortSummary button { margin-left:2px; padding:2px 8px; font-size:11px; border:1px solid #1565C0; border-radius:4px; background:#fff; color:#1565C0; cursor:pointer; }
.cohort-progress { color:#888; font-size:11px; }