Merge pull request #1581 from PR0M3TH3AN/fix-nip46-qr-code-styling-4704153916823307034

Fix NIP-46 QR code styling

components/login-modal.html

@@ -348,7 +348,7 @@
           <div data-nip46-handshake-panel class="space-y-6">
             <div class="flex flex-col items-center gap-6">
               <div
-                class="flex aspect-square w-full max-w-xs items-center justify-center rounded-2xl border border-border-strong bg-white p-4 shadow-sm"
+                class="flex aspect-square w-full max-w-xs items-center justify-center rounded-2xl border border-border-strong bg-white text-black p-6 shadow-sm"
                 data-nip46-qr
                 aria-hidden="true"
               >

js/ui/loginModalController.js

@@ -1297,28 +1297,24 @@ export default class LoginModalController {
 
       if (qrContainer instanceof HTMLElement) {
         qrContainer.innerHTML = "";
-        const resolveTokenColor = (tokenName, fallback) => {
-          if (!tokenName) {
-            return fallback;
+        // Force high-contrast black-on-white for the QR code to ensure
+        // it remains readable and scannable regardless of the application theme.
+        // We resolve these from the unified token system to ensure consistency.
+        let qrLightColor = "#ffffff";
+        let qrDarkColor = "#000000";
+
+        if (this.window && typeof this.window.getComputedStyle === "function") {
+          try {
+            const style = this.window.getComputedStyle(this.document.documentElement);
+            const white = style.getPropertyValue("--color-white").trim();
+            const black = style.getPropertyValue("--color-black").trim();
+            if (white) qrLightColor = white;
+            if (black) qrDarkColor = black;
+          } catch (error) {
+            // Fallback to hardcoded values if style resolution fails
           }
-          const doc = this.document;
-          const win = this.window;
-          if (!doc || !win || typeof win.getComputedStyle !== "function") {
-            return fallback;
-          }
-          const root = doc.documentElement;
-          if (!root) {
-            return fallback;
-          }
-          const computed = win.getComputedStyle(root);
-          if (!computed) {
-            return fallback;
-          }
-          const value = computed.getPropertyValue(tokenName);
-          return value && value.trim() ? value.trim() : fallback;
-        };
-        const qrLightColor = resolveTokenColor("--color-white", "#ffffff");
-        const qrDarkColor = resolveTokenColor("--color-black", "#000000");
+        }
+
         if (uri) {
           try {
             qrInstance = renderQrCode(qrContainer, uri, {