diff --git a/.gitignore b/.gitignore
index 377cf52..4a037b6 100755
--- a/.gitignore
+++ b/.gitignore
@@ -146,4 +146,11 @@ vite.config.ts.timestamp-*
 AGENTS.md
 CLAUDE.md
 SESSION.php
-docs/
\ No newline at end of file
+docs/
+
+# Testing — local only, not deployed to production
+tests/
+phpunit.xml
+composer.json
+composer.lock
+vendor/
\ No newline at end of file
diff --git a/app/login/index.php b/app/login/index.php
index 5421534..21707cf 100644
--- a/app/login/index.php
+++ b/app/login/index.php
@@ -22,9 +22,10 @@
             <?php echo htmlspecialchars($_SESSION['verify_error']); unset($_SESSION['verify_error']); ?>
           </div>
           <?php endif; ?>
-          <a href="index.html" class="mb-5 d-inline-block"><img
-              src="data:image/svg+xml,%3csvg%20width='62'%20height='67'%20viewBox='0%200%2062%2067'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M30.604%2066.378L0.00805664%2048.1582V35.7825L30.604%2054.0023V66.378Z'%20fill='%23302C4D'/%3e%3cpath%20d='M61.1996%2048.1582L30.604%2066.378V54.0023L61.1996%2035.7825V48.1582Z'%20fill='%23E66239'/%3e%3cpath%20d='M30.5955%200L0%2018.2198V30.5955L30.5955%2012.3757V0Z'%20fill='%23657E92'/%3e%3cpath%20d='M61.191%2018.2198L30.5955%200V12.3757L61.191%2030.5955V18.2198Z'%20fill='%23A3B2BE'/%3e%3cpath%20d='M30.604%2048.8457L0.00805664%2030.6259V18.2498L30.604%2036.47V48.8457Z'%20fill='%23302C4D'/%3e%3cpath%20d='M61.1996%2030.6259L30.604%2048.8457V36.47L61.1996%2018.2498V30.6259Z'%20fill='%23E66239'/%3e%3c/svg%3e"
-              alt="" width="36">
+          <a href="index.html" class="mb-5 d-inline-block">
+            <img
+              src="<?php echo $server_url?>assets/images/favicon.png"
+              alt="" width="40">
             <span class=" ms-2"> <img src="<?php echo $server_url?>assets/images/logo.svg" alt=""></span>
           </a>
           <h1 class="card-title mb-5 h5">Sign in to your account</h1>
diff --git a/app/login/onboarding.php b/app/login/onboarding.php
index 7b0ee66..5a329a3 100644
--- a/app/login/onboarding.php
+++ b/app/login/onboarding.php
@@ -24,8 +24,7 @@
     <!-- Header -->
     <div class="text-center mb-5">
       <a href="<?php echo $server_url?>login/index.php" class="d-inline-block mb-4">
-        <img src="data:image/svg+xml,%3csvg%20width='62'%20height='67'%20viewBox='0%200%2062%2067'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M30.604%2066.378L0.00805664%2048.1582V35.7825L30.604%2054.0023V66.378Z'%20fill='%23302C4D'/%3e%3cpath%20d='M61.1996%2048.1582L30.604%2066.378V54.0023L61.1996%2035.7825V48.1582Z'%20fill='%23E66239'/%3e%3cpath%20d='M30.5955%200L0%2018.2198V30.5955L30.5955%2012.3757V0Z'%20fill='%23657E92'/%3e%3cpath%20d='M61.191%2018.2198L30.5955%200V12.3757L61.191%2030.5955V18.2198Z'%20fill='%23A3B2BE'/%3e%3cpath%20d='M30.604%2048.8457L0.00805664%2030.6259V18.2498L30.604%2036.47V48.8457Z'%20fill='%23302C4D'/%3e%3cpath%20d='M61.1996%2030.6259L30.604%2048.8457V36.47L61.1996%2018.2498V30.6259Z'%20fill='%23E66239'/%3e%3c/svg%3e"
-          alt="" width="36">
+        <img src="<?php echo $server_url?>assets/images/favicon.png" alt="" width="40"/>
         <span class="ms-2"><img src="<?php echo $server_url?>assets/images/logo.svg" alt=""></span>
       </a>
       <h1 class="h4 mb-1">Welcome, <?php echo $user_name ?>! 👋</h1>
diff --git a/app/login/register.php b/app/login/register.php
index 5f3ecfb..2b708f0 100644
--- a/app/login/register.php
+++ b/app/login/register.php
@@ -27,8 +27,7 @@
 
         <div class="text-center mb-4">
           <a href="<?php echo $server_url?>login/index.php" class="mb-4 d-inline-block">
-            <img src="data:image/svg+xml,%3csvg%20width='62'%20height='67'%20viewBox='0%200%2062%2067'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M30.604%2066.378L0.00805664%2048.1582V35.7825L30.604%2054.0023V66.378Z'%20fill='%23302C4D'/%3e%3cpath%20d='M61.1996%2048.1582L30.604%2066.378V54.0023L61.1996%2035.7825V48.1582Z'%20fill='%23E66239'/%3e%3cpath%20d='M30.5955%200L0%2018.2198V30.5955L30.5955%2012.3757V0Z'%20fill='%23657E92'/%3e%3cpath%20d='M61.191%2018.2198L30.5955%200V12.3757L61.191%2030.5955V18.2198Z'%20fill='%23A3B2BE'/%3e%3cpath%20d='M30.604%2048.8457L0.00805664%2030.6259V18.2498L30.604%2036.47V48.8457Z'%20fill='%23302C4D'/%3e%3cpath%20d='M61.1996%2030.6259L30.604%2048.8457V36.47L61.1996%2018.2498V30.6259Z'%20fill='%23E66239'/%3e%3c/svg%3e"
-              alt="" width="36">
+            <img src="<?php echo $server_url?>assets/images/favicon.png" alt="" width="40"/>
             <span class="ms-2"><img src="<?php echo $server_url?>assets/images/logo.svg" alt=""></span>
           </a>
           <h1 class="h5 mb-1">Create your account</h1>