chore(theme): bg-white → bg-surface (B — dark theme sweep)

ordinis-admin-ui/src/components/schema/PropertyEditor.tsx

@@ -49,7 +49,7 @@ export const PropertyEditor = ({
   const update = (patch: Partial<PropertyDef>) => onChange({ ...prop, ...patch })
 
   return (
-    <div className="border border-line rounded-lg p-3 space-y-3 bg-white">
+    <div className="border border-line rounded-lg p-3 space-y-3 bg-surface">
       <div className="flex items-start justify-between gap-2">
         <span className="text-cap text-mute">
           {t('schema.property')} #{index + 1}
@@ -125,7 +125,7 @@ export const PropertyEditor = ({
           <div className="text-ink-2">
             {t('schema.opaque.hint')}
           </div>
-          <pre className="text-mono bg-white border border-line rounded p-2 overflow-auto max-h-40">
+          <pre className="text-mono bg-surface border border-line rounded p-2 overflow-auto max-h-40">
             {JSON.stringify(prop.rawSchema ?? {}, null, 2)}
           </pre>
         </div>