.chat-history-nav{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;padding:7px 6px 12px;flex-shrink:0;clear:both}
.chat-history-nav button{font:inherit;font-size:12px;font-weight:500;padding:6px 11px;min-height:30px;border:1px solid rgba(135,135,135,.3);border-radius:14px;background:rgba(128,128,128,.12);color:inherit;box-shadow:none;white-space:normal;cursor:default}
.chat-history-nav button:hover{background:rgba(128,128,128,.23)}
.chat-history-nav button:disabled{opacity:.6}