Minor fixes

app/(dashboard)/invoices/new/page.tsx

@@ -391,7 +391,7 @@ export default function NewInvoicePage() {
                 <div className="space-y-4">
                   {fields.map((field, index) => (
                     <div key={field.id} className="grid gap-4 md:grid-cols-12 items-start">
-                      <div className="md:col-span-4 space-y-2">
+                      <div className="md:col-span-3 space-y-2">
                         <Label>Beskrivning</Label>
                         <Input
                           placeholder="T.ex. Instagram-kampanj"
@@ -403,7 +403,7 @@ export default function NewInvoicePage() {
                           </p>
                         )}
                       </div>
-                      <div className="md:col-span-1 space-y-2">
+                      <div className="md:col-span-2 space-y-2">
                         <Label>Antal</Label>
                         <Input
                           type="number"

app/api/transactions/[id]/categorize/route.ts

@@ -32,9 +32,9 @@ async function ensureFiscalPeriod(
     .lte('period_start', date)
     .gte('period_end', date)
     .eq('is_closed', false)
-    .single()
+    .limit(1)
 
-  if (existing) {
+  if (existing && existing.length > 0) {
     return true
   }