diff --git a/src/app.html b/src/app.html
index dd432c4..26d9179 100644
--- a/src/app.html
+++ b/src/app.html
@@ -2,7 +2,7 @@
 <html lang="en">
 	<head>
 		<meta charset="utf-8" />
-		<link rel="icon" href="%sveltekit.assets%/favicon.png" />
+		<link rel="icon" type="image/svg+xml" href="%sveltekit.assets%/favicon.svg" />
 		<meta name="viewport" content="width=device-width, initial-scale=1" />
 		<script>
 			(function() {
diff --git a/src/hooks.server.ts b/src/hooks.server.ts
index c3ac39d..6ab98e1 100644
--- a/src/hooks.server.ts
+++ b/src/hooks.server.ts
@@ -1,7 +1,12 @@
-import type { Handle } from '@sveltejs/kit';
+import { redirect, type Handle } from '@sveltejs/kit';
 import { validateSession, setSessionCookie } from '$lib/server/auth/index.js';
 
 export const handle: Handle = async ({ event, resolve }) => {
+	// Redirect implicit /favicon.ico requests to our SVG to avoid 404 noise
+	if (event.url.pathname === '/favicon.ico') {
+		redirect(302, '/favicon.svg');
+	}
+
 	const token = event.cookies.get('session');
 
 	if (token) {
diff --git a/src/lib/server/export/financial.ts b/src/lib/server/export/financial.ts
index 4895694..a518927 100644
--- a/src/lib/server/export/financial.ts
+++ b/src/lib/server/export/financial.ts
@@ -22,7 +22,7 @@ import {
 } from '../db/schema.js';
 import { csvBuild } from '$lib/utils/csv.js';
 import { CARRIER_LABELS } from '../shipping/index.js';
-import { eq, and, sql, asc } from 'drizzle-orm';
+import { eq, and, sql, asc, inArray } from 'drizzle-orm';
 import { alias } from 'drizzle-orm/pg-core';
 
 const PROVIDER_LABELS: Record<string, string> = {
@@ -362,9 +362,7 @@ export async function buildFinancialExport(
 						})
 						.from(invoiceLineItems)
 						.innerJoin(invoices, eq(invoiceLineItems.invoiceId, invoices.id))
-						.where(
-							sql`${invoiceLineItems.invoiceId} = ANY(${invoiceIds})`
-						);
+						.where(inArray(invoiceLineItems.invoiceId, invoiceIds));
 
 		const rows: unknown[][] = [
 			['id', 'invoiceId', 'invoiceNumber', 'description', 'quantity', 'unitPrice', 'total']
@@ -496,7 +494,7 @@ export async function buildFinancialExport(
 						.from(payslipLineItems)
 						.innerJoin(payslips, eq(payslipLineItems.payslipId, payslips.id))
 						.innerJoin(employees, eq(payslips.employeeId, employees.id))
-						.where(sql`${payslipLineItems.payslipId} = ANY(${payslipIds})`);
+						.where(inArray(payslipLineItems.payslipId, payslipIds));
 
 		const rows: unknown[][] = [
 			['id', 'payslipId', 'payslipPeriod', 'employeeName', 'type', 'label', 'amount', 'isStatutory']
diff --git a/static/favicon.png b/static/favicon.png
deleted file mode 100644
index e69de29..0000000
diff --git a/static/favicon.svg b/static/favicon.svg
new file mode 100644
index 0000000..e16111c
--- /dev/null
+++ b/static/favicon.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+  <rect width="32" height="32" rx="6" fill="#2563eb"/>
+  <text x="16" y="22" font-family="system-ui, -apple-system, sans-serif" font-size="18" font-weight="700" text-anchor="middle" fill="#ffffff">฿</text>
+</svg>
