/* Real popup action, outside the listbox; ordinary shared button appearance is retained. */
.mis-extended-select-footer{position:sticky;bottom:0;z-index:1;margin-top:6px;padding-top:6px;border-top:1px solid var(--border,var(--mis-control-border));background:var(--surface,#fff)}
.mis-extended-select-footer>button{display:flex;align-items:center;justify-content:center;gap:6px;box-sizing:border-box;width:100%;white-space:normal}
.mis-extended-select-footer-icon{display:inline-flex;align-items:center;flex:none}