.group-tree{max-height:540px;overflow:auto;overscroll-behavior:contain;margin:16px 0;border:1px solid var(--border);border-radius:9px;padding:5px;background:#fbfcf9}.group-choice{border-bottom:1px solid var(--border);padding:2px 8px}.group-choice:last-child{border-bottom:0}.group-choice summary{display:flex;align-items:center;gap:8px;padding:13px 2px;cursor:pointer;font-size:13px;font-weight:600;list-style:none;min-height:48px}.group-choice summary::-webkit-details-marker{display:none}.group-choice summary:before{content:'›';font-size:22px;color:var(--green)}.group-choice[open] summary:before{transform:rotate(90deg)}.group-choice summary span{flex:1;overflow-wrap:anywhere;min-width:0}.group-choice summary small{border-radius:20px;background:#e3edd9;color:var(--green);min-width:22px;line-height:22px;text-align:center}.group-choice summary small:empty{display:none}.group-tools{display:flex;justify-content:flex-end;margin-bottom:6px}.group-tools button{min-height:32px}.topic-choice{display:flex;align-items:flex-start;gap:10px;padding:11px 5px;min-height:44px;border-top:1px solid #edf0e8;font-size:12px;cursor:pointer;line-height:1.6}.topic-choice input{margin-top:3px;width:17px;height:17px;flex-shrink:0;accent-color:var(--green)}.topic-choice span{overflow-wrap:anywhere}.group-choice .topic-search-row{padding:5px 0 12px}.group-choice input[type=search]{width:100%;min-width:0;flex:1;border:1px solid var(--border);padding:10px;border-radius:5px;font-size:12px}.selection-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:18px;font-size:12px}.selected-destinations,.hidden-groups{font-size:11px;color:var(--muted);padding:10px 0}.selected-destinations summary,.hidden-groups summary,.campaign-destinations summary{cursor:pointer;min-height:32px;padding:8px 0}.selected-chip{display:flex;align-items:center;gap:8px;justify-content:space-between;border-top:1px solid var(--border);padding:6px 0;font-size:11px}.selected-chip span{overflow-wrap:anywhere}.selected-chip button{min-height:36px;padding:6px;min-width:36px;flex-shrink:0}.campaign-item header{font-size:15px;line-height:1.5}.campaign-item .campaign-count{font-size:12px;color:var(--green);font-weight:600}.campaign-preview{max-height:160px;overflow:auto;white-space:pre-wrap;padding-right:8px}.campaign-destinations{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:7px 0;margin:12px 0}.campaign-destinations p{padding:7px 0;border-top:1px solid #eef1eb;margin:0;font-size:11px}.campaign-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.campaign-actions .secondary-button{min-height:44px;font-size:12px}.campaign-item .field-note{font-size:11px}
@media(max-width:580px){.group-tree{max-height:490px}.group-choice summary{font-size:13px}.topic-choice{font-size:13px}.campaign-actions{align-items:stretch;flex-direction:column}.campaign-actions .secondary-button{width:100%}.campaign-item header{font-size:15px}.campaign-preview{max-height:150px}}