.chat-header{padding:10px 60px;justify-content:space-between;border-bottom:1px solid #ebe9e4;margin:0}.chat-header,.chat-header__info{display:flex;align-items:center;gap:16px}.chat-header__info{flex:1 1 auto;min-width:0}.chat-header__avatar{flex-shrink:0}.chat-header__title{margin:0;font-size:18px;font-weight:700;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-header__controls{display:flex;align-items:center;gap:16px;flex-shrink:0}.chat-header__control-button.ant-btn.ant-btn-text.button{padding:0;width:36px;height:36px;border-radius:100%;align-items:center;justify-content:center;font-size:20px;color:var(--contentSecondary,#4b5565)}.chat-header__sources-button.ant-btn.button{height:38px;border-radius:12px}.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{padding:8px 12px;gap:10px}.chat-header__info{gap:10px}.chat-header__title{font-size:16px}.chat-header__controls{gap:6px}.chat-header .logout-button__anchor,.chat-header__control-button--folding.ant-btn.ant-btn-text.button{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{height:32px;padding:0 10px;font-size:13px;border-radius:8px}.chat-header__language .language-switcher__select.ant-select{max-width:72px}}