From 04ccefc7a6a1b082a7acedf7c0f07e7d732bbf27 Mon Sep 17 00:00:00 2001
From: Erik Darling <2136037+erikdarlingdata@users.noreply.github.com>
Date: Tue, 7 Apr 2026 11:43:11 -0400
Subject: [PATCH] Add "Powered by Performance Studio" line on landing page

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 src/PlanViewer.Web/Pages/Index.razor   |  1 +
 src/PlanViewer.Web/wwwroot/css/app.css | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/src/PlanViewer.Web/Pages/Index.razor b/src/PlanViewer.Web/Pages/Index.razor
index 6aae734..3e9be24 100644
--- a/src/PlanViewer.Web/Pages/Index.razor
+++ b/src/PlanViewer.Web/Pages/Index.razor
@@ -6,6 +6,7 @@
         <div class="landing-content">
             <h2>Free SQL Server Query Plan Analysis</h2>
             <p class="privacy">Paste or upload a .sqlplan file. Your plan XML never leaves your browser.</p>
+            <p class="powered-by">Powered by the same analysis engine in the <a href="https://github.com/erikdarlingdata/PerformanceStudio" target="_blank" rel="noopener">Performance Studio</a> app.</p>
 
             @if (errorMessage != null)
             {
diff --git a/src/PlanViewer.Web/wwwroot/css/app.css b/src/PlanViewer.Web/wwwroot/css/app.css
index 95b0cb4..88fc17a 100644
--- a/src/PlanViewer.Web/wwwroot/css/app.css
+++ b/src/PlanViewer.Web/wwwroot/css/app.css
@@ -168,9 +168,25 @@ main {
     font-family: 'Montserrat', sans-serif;
     font-size: 1.05rem;
     font-weight: 600;
+    margin-bottom: 0.4rem;
+}
+
+.powered-by {
+    color: var(--text-secondary);
+    font-size: 0.9rem;
     margin-bottom: 1.5rem;
 }
 
+.powered-by a {
+    color: var(--accent);
+    text-decoration: none;
+    font-weight: 600;
+}
+
+.powered-by a:hover {
+    text-decoration: underline;
+}
+
 /* === Input Area === */
 .input-area {
     text-align: left;