:host{display:flex;box-sizing:border-box;position:fixed;z-index:4;top:var(--safe-area-top,0);left:50%;transform:translateX(-50%);width:100%;max-width:1020px;height:56px;background-color:var(--background-primary)}.avatar{display:flex;justify-content:center;align-items:center;width:32px;height:32px;border-radius:50%;background-color:var(--background-primary-inverse)}