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18px}.fb-brief-section-title{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--accent);margin-bottom:8px}.fb-brief-section-body{font-size:14px;color:var(--text-secondary);line-height:1.55}.fb-brief-pre{font-family:inherit;font-size:14px;color:var(--text-secondary);line-height:1.55;margin:0;white-space:pre-wrap;word-wrap:break-word}.fb-checklist-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}.fb-progress-track{height:4px;background:var(--bg-elevated);border-radius:999px;overflow:hidden;margin-bottom:18px}.fb-progress-fill{height:100%;background:var(--accent);transition:width .3s ease}.fb-checklist-items{display:flex;flex-direction:column;gap:8px}.fb-checklist-item{display:flex;align-items:center;gap:12px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;padding:14px 16px;font-size:14px;color:var(--text-primary);cursor:pointer;transition:all .18s ease}.fb-checklist-item:hover{border-color:var(--border-strong)}.fb-checklist-item-done{opacity:.55}.fb-checklist-item-done span:last-child{text-decoration:line-through}.fb-checkbox{width:19px;height:19px;border-radius:6px;border:1.5px solid var(--border-strong);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .18s ease}.fb-checkbox-done{background:var(--accent);border-color:var(--accent);color:#14110a}.fb-checklist-animating{animation:fb-check-bounce .3s ease!important}@keyframes fb-check-bounce{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}.fb-sources{display:flex;flex-direction:column;gap:8px}.fb-source-item{display:flex;align-items:center;justify-content:space-between;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:12px;padding:15px 18px;text-decoration:none;color:var(--text-primary);font-size:14px;font-weight:600;transition:all .18s ease}.fb-source-item:hover{border-color:var(--accent);color:var(--accent-strong)}.fb-source-item svg{color:var(--text-tertiary);flex-shrink:0}.fb-sources-note{margin-top:8px}