diff --git a/EnvelopeGenerator.Server/EnvelopeGenerator.Server/Program.cs b/EnvelopeGenerator.Server/EnvelopeGenerator.Server/Program.cs
index 96e7846f..8fe5acf8 100644
--- a/EnvelopeGenerator.Server/EnvelopeGenerator.Server/Program.cs
+++ b/EnvelopeGenerator.Server/EnvelopeGenerator.Server/Program.cs
@@ -53,8 +53,21 @@ try
     builder.Services.AddControllers();
     builder.Services.AddHttpClient();
 
-    // Named HttpClient for internal API calls (same domain, uses relative paths)
-    builder.Services.AddHttpClient("EnvelopeGenerator.Server");
+    // HttpContextAccessor needed for SSR HttpClient configuration
+    builder.Services.AddHttpContextAccessor();
+
+    // Named HttpClient for internal API calls
+    builder.Services.AddHttpClient("EnvelopeGenerator.Server", (sp, client) =>
+    {
+        var httpContextAccessor = sp.GetRequiredService<IHttpContextAccessor>();
+        var request = httpContextAccessor.HttpContext?.Request;
+
+        if (request != null)
+        {
+            // Set base address to current host for SSR scenarios
+            client.BaseAddress = new Uri($"{request.Scheme}://{request.Host}");
+        }
+    });
 
     // CORS Policy
     var allowedOrigins = config.GetSection("AllowedOrigins").Get<string[]>() ??
@@ -290,9 +303,6 @@ try
         .AddEnvelopeGeneratorServices(config);
 #pragma warning restore CS0618
 
-    // HttpClient for server-side components (e.g., MainLayout with FontLoader)
-    builder.Services.AddHttpContextAccessor();
-
     // Business Services (Server specific)
     builder.Services.AddScoped<DocumentService>();
     builder.Services.AddScoped<AuthService>();