.chat-header{border-bottom:1px solid #ebe9e4;justify-content:space-between;align-items:center;gap:16px;margin:0;padding:10px 60px;display:flex}.chat-header__info{flex:auto;align-items:center;gap:16px;min-width:0;display:flex}.chat-header__avatar{flex-shrink:0}.chat-header__title{white-space:nowrap;text-overflow:ellipsis;min-width:0;margin:0;font-size:18px;font-weight:700;overflow:hidden}.chat-header__controls{flex-shrink:0;align-items:center;gap:16px;display:flex}.chat-header__control-button.ant-btn.ant-btn-text.button{width:36px;height:36px;color:var(--contentSecondary,#4b5565);border-radius:100%;justify-content:center;align-items:center;padding:0;font-size:20px}.chat-header__sources-button.ant-btn.button{border-radius:12px;height:38px}.chat-header__language .language-switcher__select{min-width:0}.chat-header__more{display:none}@media screen and (max-width:1024px){.chat-header{padding:10px 16px}}@media screen and (max-width:640px){.chat-header{gap:10px;padding:8px 12px}.chat-header__info{gap:10px}.chat-header__title{font-size:16px}.chat-header__controls{gap:6px}.chat-header__control-button--folding.ant-btn.ant-btn-text.button,.chat-header .logout-button__anchor{display:none}.chat-header__more{display:inline-flex}.chat-header__control-button.ant-btn.ant-btn-text.button{width:32px;height:32px;font-size:18px}.chat-header__sources-button.ant-btn.button{border-radius:8px;height:32px;padding:0 10px;font-size:13px}.chat-header__language .language-switcher__select.ant-select{max-width:72px}}