fix: Aptly z Adobe Fonts na celej stranke, pad pri vlozeni odkazu na CSS

- web projekt Adobe Fonts xrv1cuz sa nacitava vzdy (dá sa zmenit cez
  NEXT_PUBLIC_ADOBE_FONTS_URL), Aptly uz nezavisi od Creative Cloud v pocitaci
- vlozeny odkaz s uvodzovkami alebo cely <link>/@import sa ocisti na URL;
  hladanie uz nacitanych odkazov neskladá CSS selektor z textu

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.env.example

@@ -9,7 +9,7 @@ SUPABASE_SERVICE_ROLE_KEY=
 # Adobe Fonts (voliteľné): odkaz na CSS web projektu z fonts.adobe.com (Web Projects → Embed),
 # napr. https://use.typekit.net/abc1234.css – načíta písma ako Aptly pre cenovky a štítky.
 # V Adobe projekte treba povoliť domény (localhost aj produkčnú).
-NEXT_PUBLIC_ADOBE_FONTS_URL=
+NEXT_PUBLIC_ADOBE_FONTS_URL=https://use.typekit.net/xrv1cuz.css
 
 # Brevo (SMTP & API → API Keys)
 BREVO_API_KEY=

src/app/layout.tsx

@@ -17,6 +17,10 @@ export const metadata: Metadata = {
   description: "Generated by create next app",
 };
 
+// Web projekt Adobe Fonts (Aptly pre cenovky) – dá sa zmeniť premennou NEXT_PUBLIC_ADOBE_FONTS_URL.
+// V projekte na fonts.adobe.com musia byť povolené domény (localhost aj newsletter-coop.vercel.app).
+const ADOBE_FONTS_URL = process.env.NEXT_PUBLIC_ADOBE_FONTS_URL || 'https://use.typekit.net/xrv1cuz.css';
+
 export default function RootLayout({ children }: LayoutProps<"/">) {
   return (
     <html
@@ -27,7 +31,7 @@ export default function RootLayout({ children }: LayoutProps<"/">) {
         {/* Písmo e-mailu (Poppins) – náhľad v editore aj na stránke s pripomienkami */}
         <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800;900&display=swap" />
         {/* Adobe Fonts (napr. Aptly pre cenovky a štítky) – odkaz na web projekt z fonts.adobe.com */}
-        {process.env.NEXT_PUBLIC_ADOBE_FONTS_URL && <link rel="stylesheet" href={process.env.NEXT_PUBLIC_ADOBE_FONTS_URL} />}
+        <link rel="stylesheet" href={ADOBE_FONTS_URL} />
       </head>
       <body className="min-h-full flex flex-col">{children}</body>
     </html>

src/components/editor/BadgeEditorModal.tsx

@@ -126,21 +126,31 @@ const QUICK_LAYERS: Array<{ label: string; text: string; fontSize: number }> = [
   { label: 'Text', text: 'AKCIA', fontSize: 16 }
 ];
 
+// Odkaz na CSS z Adobe Fonts: z vloženého textu (aj s úvodzovkami, celý <link ...> alebo @import url(...))
+// vyberieme samotnú adresu https://…
+export function cleanFontCssUrl(text: string): string {
+  return text.match(/https?:\/\/[^\s"'<>()]+/i)?.[0] || '';
+}
+
+// Je už v stránke <link> s daným atribútom a hodnotou? (bez skladania CSS selektora z textu používateľa)
+const hasLink = (attr: string, value: string) => [...document.querySelectorAll(`link[${attr}]`)].some((l) => l.getAttribute(attr) === value);
+
 function loadFont(layer: BadgeLayer) {
   if (typeof document === 'undefined' || !layer.fontFamily) return;
-  if (layer.fontSource === 'adobe' && layer.fontUrl) {
-    if (!document.querySelector(`link[data-adobe-font="${layer.fontUrl}"]`)) {
+  if (layer.fontSource === 'adobe') {
+    const url = cleanFontCssUrl(layer.fontUrl || '');
+    if (url && !hasLink('data-adobe-font', url) && ![...document.querySelectorAll('link[rel="stylesheet"]')].some((l) => (l as HTMLLinkElement).href === url)) {
       const link = document.createElement('link');
       link.rel = 'stylesheet';
-      link.href = layer.fontUrl;
-      link.setAttribute('data-adobe-font', layer.fontUrl);
+      link.href = url;
+      link.setAttribute('data-adobe-font', url);
       document.head.appendChild(link);
     }
     return;
   }
   if (layer.fontSource === 'system') return;
   const clean = layer.fontFamily.trim().replace(/\s+/g, '+');
-  if (!document.querySelector(`link[data-google-font="${clean}"]`)) {
+  if (!hasLink('data-google-font', clean)) {
     const link = document.createElement('link');
     link.rel = 'stylesheet';
     link.href = `https://fonts.googleapis.com/css2?family=${clean}:wght@400;600;700;800;900&display=swap`;
@@ -939,7 +949,7 @@ export const BadgeEditorModal: React.FC<BadgeEditorModalProps> = ({
                         {layer.fontSource === 'adobe' && (
                           <input
                             value={layer.fontUrl || ''}
-                            onChange={(e) => updateLayer(layer.id, { fontUrl: e.target.value })}
+                            onChange={(e) => updateLayer(layer.id, { fontUrl: cleanFontCssUrl(e.target.value) || e.target.value })}
                             placeholder="Odkaz na CSS z Adobe Fonts (https://use.typekit.net/xxxx.css)"
                             className="w-full text-[10px] font-mono border border-gray-300 rounded-lg px-2 py-1.5"
                           />