// Shared UI primitives: TopBar, MiniSpark, helpers
const { useState, useEffect, useRef, useMemo, useCallback } = React;
function TopBar({ route, navigate, onSearch }) {
const [q, setQ] = useState('');
const onSubmit = (e) => {
e.preventDefault();
if (q.trim()) navigate({ name: 'search', q: q.trim() });
};
return (
);
}
// Tiny inline icon helpers
const I = {
arrow: (props) => ,
ext: (props) => ,
search: (props) => ,
filter: (props) => ,
chevR: (props) => ,
chevL: (props) => ,
asc: (props) => ,
desc: (props) => ,
building: (props) => ,
pin: (props) => ,
phone: (props) => ,
doc: (props) => ,
layers: (props) => ,
tag: (props) => ,
};
window.I = I;
window.TopBar = TopBar;