.chat-header-chapter.menu-v2__trigger{padding:6px var(--ds-space-3);background-color:var(--ds-surface-sunken);border:1px solid var(--ds-border-strong);border-radius:var(--ds-radius-md);color:var(--ds-text);font-size:var(--ds-text-xs);font-weight:var(--ds-weight-semibold);max-width:260px}.chat-header-chapter.menu-v2__trigger:hover:not(:disabled){background-color:var(--ds-surface-sunken);border-color:var(--ds-accent);color:var(--ds-accent-strong)}.chat-header-chapter__value{display:inline-flex;align-items:center;gap:var(--ds-space-2);min-width:0}.chat-header-chapter__long{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-header-chapter__short{display:none}.chat-header-chapter__value svg{flex-shrink:0;color:var(--ds-text-muted)}.chat-header-chapter__tick{display:inline-flex}.chat-header-chapter__tick.is-off{visibility:hidden}.chat-header-chapter.is-pulsing.menu-v2__trigger{position:relative;isolation:isolate}.chat-header-chapter.is-pulsing.menu-v2__trigger:after{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;background:var(--ds-accent-tint);opacity:0;animation:chat-header-chapter-pulse calc(var(--ds-dur-base) * 3) var(--ds-ease-enter) both}@keyframes chat-header-chapter-pulse{0%{opacity:0}20%,80%{opacity:1}to{opacity:0}}@media (prefers-reduced-motion:reduce){.chat-header-chapter.is-pulsing.menu-v2__trigger:after{animation:none;opacity:1}}