light-mode fixes, prevent empty search queries from getting sent

src/lib/components/NavBar.svelte

@@ -9,7 +9,10 @@
 		const { value } = target as HTMLInputElement;
 		clearTimeout(timer);
 		timer = setTimeout(async () => {
-			// const section = window.location.pathname.split('/')[1];
+			if (!value) {
+				searchResults.set([]);
+				return;
+			}
 			const response = await fetch(`/api/search?q=${encodeURIComponent(value)}`);
 			if (response.ok) {
 				const data: SearchResult[] = await response.json();

src/lib/components/scenes/app/SpaceSkysphere.svelte

@@ -2,6 +2,7 @@
 	import { T } from '@threlte/core';
 	export let size = 100;
 	export let count = 500;
+	export let color = localStorage.getItem('theme') === 'forest' ? 'white' : '#a991f7';
 
 	const positions = new Float32Array(count * 3);
 
@@ -26,5 +27,5 @@
 			}}
 		/>
 	</T.BufferGeometry>
-	<T.PointsMaterial size={0.1} />
+	<T.PointsMaterial size={0.1} {color} />
 </T.Points>