feat(studio): polish search highlight, zebra rows, and transitions

Highlight the active search term in names/classnames (grid + table), add zebra striping and a left accent bar on selected table rows, fade the results list when switching grid/table or on first load, and swap the broken-icon fallback for a cleaner placeholder.

src/components/admin/studio/studio-client.tsx

@@ -25,6 +25,7 @@ import {
 	Trash2,
 	X,
 } from "lucide-react";
+import { motion } from "motion/react";
 import {
 	lazy,
 	Suspense,
@@ -142,6 +143,23 @@ function writeLs(key: string, value: string) {
 	}
 }
 
+// Wraps the first case-insensitive match of `query` inside `text` in an accent
+// mark so users can see where their search hit.
+function Highlighted({ text, query }: { text: string; query: string }) {
+	if (!query) return text;
+	const index = text.toLowerCase().indexOf(query.toLowerCase());
+	if (index === -1) return text;
+	return (
+		<>
+			{text.slice(0, index)}
+			<mark className="rounded-[2px] bg-[var(--admin-accent)]/25 text-inherit">
+				{text.slice(index, index + query.length)}
+			</mark>
+			{text.slice(index + query.length)}
+		</>
+	);
+}
+
 // Table layout: a shared grid template keeps the sticky header and each
 // virtualized row in perfect column alignment.
 const TABLE_COLS =
@@ -1930,7 +1948,12 @@ export function StudioClient({
 								</p>
 							</div>
 						) : (
-							<>
+							<motion.div
+								key={viewMode}
+								initial={{ opacity: 0 }}
+								animate={{ opacity: 1 }}
+								transition={{ duration: 0.15 }}
+							>
 								{viewMode === "grid" ? (
 									<div
 										className="relative w-full"
@@ -1995,10 +2018,16 @@ export function StudioClient({
 																		<div className="flex items-start justify-between gap-1 border-t border-[var(--admin-border)] px-2 py-1.5">
 																			<div className="min-w-0">
 																				<p className="truncate text-xs font-semibold text-[var(--admin-text)]">
-																					{item.name}
+																					<Highlighted
+																						text={item.name}
+																						query={activeSearch}
+																					/>
 																				</p>
 																				<p className="truncate font-mono text-[0.6rem] text-[var(--admin-text-muted)]">
-																					{item.classname}
+																					<Highlighted
+																						text={item.classname}
+																						query={activeSearch}
+																					/>
 																				</p>
 																				<p className="truncate text-[0.6rem] text-[var(--admin-text-muted)]/80">
 																					{item.category || "—"}
@@ -2164,7 +2193,10 @@ export function StudioClient({
 														aria-selected={isSel}
 														className={cn(
 															"absolute left-0 top-0 grid w-full min-w-[660px] text-sm transition-colors hover:bg-[var(--admin-accent)]/5",
-															isSel && "bg-[var(--admin-accent)]/10",
+															vi.index % 2 === 1 &&
+																"bg-[var(--admin-text)]/[0.03]",
+															isSel &&
+																"bg-[var(--admin-accent)]/10 shadow-[inset_2px_0_0_0_var(--admin-accent)]",
 														)}
 														style={{
 															display: "grid",
@@ -2206,10 +2238,16 @@ export function StudioClient({
 															</button>
 														</td>
 														<td className="truncate border-t border-[var(--admin-border)] px-2 py-1.5 font-medium text-[var(--admin-text)]">
-															{item.name}
+															<Highlighted
+																text={item.name}
+																query={activeSearch}
+															/>
 														</td>
 														<td className="truncate border-t border-[var(--admin-border)] px-2 py-1.5 font-mono text-[0.7rem] text-[var(--admin-text-muted)]">
-															{item.classname}
+															<Highlighted
+																text={item.classname}
+																query={activeSearch}
+															/>
 														</td>
 														<td className="truncate border-t border-[var(--admin-border)] px-2 py-1.5 text-[var(--admin-text-muted)]">
 															{TYPE_LABELS[item.type] ?? item.type}
@@ -2354,7 +2392,7 @@ export function StudioClient({
 										</span>
 									)}
 								</div>
-							</>
+							</motion.div>
 						)}
 					</div>
 

src/components/admin/studio/studio-furni-icons.ts

@@ -28,9 +28,8 @@ export function handleImgError(
 		img.dataset.fallback = "2";
 		img.src = `/swf/dcr/hof_furni/icons/${encodeURIComponent(iconName)}_icon.png`;
 	} else {
-		img.style.opacity = "0.3";
 		img.src =
-			'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="%23666" stroke-width="1.5"><rect x="3" y="3" width="18" height="18" rx="2"/><circle cx="8.5" cy="8.5" r="1.5"/><path d="m21 15-5-5L5 21"/></svg>';
+			'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="56" height="56" viewBox="0 0 24 24" fill="none" stroke="%2399a0aa" stroke-width="1.5"><rect x="3" y="3" width="18" height="18" rx="2.5"/><circle cx="8.5" cy="8.5" r="1.5"/><path d="m21 15-5-5L5 21"/></svg>';
 	}
 }