Refresh header and footer with signet, gradient, nav pills and three-column footer; fix box-sizing of design boxes

Elternbeirat.Web.Tests/RouteSmokeTests.cs

@@ -115,6 +115,30 @@ public sealed partial class RouteSmokeTests : IDisposable
         html.ShouldNotContain("href=\"/draft\""); // public=false, filtered out
     }
 
+    [Fact]
+    public async Task Footer_links_every_public_header_and_footer_page_in_order()
+    {
+        // The footer repeats the header pages as "Schnellzugriff" and then lists the
+        // footer pages, each column in its order field. Only the <footer> is checked,
+        // so the header menu cannot make the test pass on its own. The expected list
+        // mirrors the fixture's pages; the draft (public=false) must be missing.
+        var client = _factory.CreateClient();
+
+        var html = await client.GetStringAsync(new Uri("/", UriKind.Relative));
+
+        var footer = FooterElement().Match(html);
+        footer.Success.ShouldBeTrue();
+        var hrefs = Href().Matches(footer.Value).Select(match => match.Groups[1].Value);
+
+        hrefs.ShouldBe(
+        [
+            "/", "/board", "/patrons", "/faqs", "/downloads", "/posts", "/events",
+            "/contact", "/imprint", "/privacy", "/faq-lunch",
+        ]);
+        footer.Value.ShouldContain("Schnellzugriff");
+        footer.Value.ShouldContain("Weiteres");
+    }
+
     [Fact]
     public async Task Home_renders_the_embeds_its_page_opts_into()
     {
@@ -245,4 +269,17 @@ public sealed partial class RouteSmokeTests : IDisposable
     /// </summary>
     [GeneratedRegex("""(?:\b(?:src|srcset)\s*=\s*|<link\b[^>]*\bhref\s*=\s*|url\(\s*|@import\s+)["']?\s*(?:https?:)?//""", RegexOptions.IgnoreCase)]
     private static partial Regex ForeignResource();
+
+    /// <summary>
+    /// Matches the page's <c>&lt;footer&gt;</c> element, from its opening tag to the
+    /// closing one. The layout renders exactly one footer and nests no other.
+    /// </summary>
+    [GeneratedRegex("""<footer\b.*?</footer>""", RegexOptions.Singleline)]
+    private static partial Regex FooterElement();
+
+    /// <summary>
+    /// Matches an <c>href</c> attribute and captures its value.
+    /// </summary>
+    [GeneratedRegex(@"\bhref=""([^""]*)""")]
+    private static partial Regex Href();
 }