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

ordinis-admin-ui/src/routes/webhooks.$id.tsx

@@ -235,7 +235,7 @@ function WebhookDetailPage() {
  'text-cap inline-flex items-center gap-1.5 px-2.5 py-1 rounded-sm border transition-colors',
                   active
                     ? 'border-accent bg-accent/8 text-accent'
-                    : 'border-line bg-white text-ink-2 hover:border-ink/40',
+                    : 'border-line bg-surface text-ink-2 hover:border-ink/40',
                 ].join(' ')}
               >
                 {s}
@@ -443,7 +443,7 @@ function RotateRevealModal({
       onClick={onClose}
     >
       <div
-        className="bg-white rounded-lg p-6 max-w-xl w-full space-y-4"
+        className="bg-surface rounded-lg p-6 max-w-xl w-full space-y-4"
         onClick={(e) => e.stopPropagation()}
       >
         <h3 className="font-sans text-title-lg text-accent">