feat: add Stripe payment confirmation page

MrSpamer Bot · claude · MrSpamer Bot · commit 8d2c30b100c1 · 2026-03-24T09:34:45.000Z
Stripe checkout redirects to /confirm after successful payment.
The page was missing (404). Added a simple thank-you page
matching the site's visual style.

Co-Authored-By: Claude Opus 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/confirm/index.html b/confirm/index.html
@@ -0,0 +1,39 @@
+<!DOCTYPE html>
+<html lang="cs">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+    <!-- Google tag (gtag.js) -->
+    <script async src="https://www.googletagmanager.com/gtag/js?id=G-Y8CGC4CB51"></script>
+    <script>
+        window.dataLayer = window.dataLayer || [];
+        function gtag(){dataLayer.push(arguments);}
+        gtag('js', new Date());
+        gtag('config', 'G-Y8CGC4CB51');
+    </script>
+
+    <meta name="robots" content="noindex">
+    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
+    <link rel="stylesheet" href="../style.css?v=8cadd43b">
+    <link rel="icon" href="../img/favicon.png">
+
+    <title>Děkujeme za nákup | Web Science Konference</title>
+</head>
+
+<body style="background: #1a1a2e; color: #fff; min-height: 100vh; display: flex; align-items: center; justify-content: center;">
+    <div class="container text-center" style="max-width: 600px; padding: 60px 20px;">
+        <h1 style="font-size: 4rem; margin-bottom: 0.5em;">🎉</h1>
+        <h2 style="color: #3CB371; margin-bottom: 0.5em;">Děkujeme za nákup!</h2>
+        <p style="font-size: 1.1rem; line-height: 1.6; margin-bottom: 1.5em;">
+            Potvrzení a vstupenku obdržíte na e-mail zadaný při platbě.
+            Těšíme se na vás <strong>13. 5. 2026 v Brně</strong>!
+        </p>
+        <a href="https://www.webscience.cz" class="my-btn" style="display: inline-block; background: #3CB371; color: #fff; padding: 12px 30px; font-weight: bold; text-decoration: none;">
+            Zpět na webscience.cz
+        </a>
+    </div>
+</body>
+
+</html>
