diff --git a/appinfo/info.xml b/appinfo/info.xml
index ddc2546..f148563 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -4,7 +4,7 @@
 	<name>Minimal Profile</name>
 	<summary>Hides profile fields to create a minimal user profile</summary>
 	<description>Allows administrators to hide profile fields like pronouns, social links, etc.</description>
-	<version>1.0.22</version>
+	<version>1.0.23</version>
 	<licence>AGPL</licence>
 	<author>Your Name</author>
 	<namespace>MinimalProfile</namespace>
diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index 277bfec..7258bac 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -1,18 +1,53 @@
 <?php
-/**
- * Minimal Profile app bootstrap
- */
+
+declare(strict_types=1);
+
 namespace OCA\MinimalProfile\AppInfo;
 
 use OCP\AppFramework\App;
 use OCP\AppFramework\Bootstrap\IBootContext;
 use OCP\AppFramework\Bootstrap\IBootstrap;
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
+use OCP\IConfig;
 use OCP\Util;
 
 class Application extends App implements IBootstrap {
-	public function register(IRegistrationContext $context): void {}
+
+	public const APP_ID = 'minimalprofile';
+
+	public function __construct(array $urlParams = []) {
+		parent::__construct(self::APP_ID, $urlParams);
+	}
+
+	public function register(IRegistrationContext $context): void {
+	}
+
 	public function boot(IBootContext $context): void {
-		Util::addStyle('minimalprofile', 'minimalprofile');
+		$container = $context->getAppContainer();
+		$config = $container->query(IConfig::class);
+		
+		$value = $config->getAppValue('minimalprofile', 'hidden_fields', '');
+		$hidden = ($value !== '') ? json_decode($value, true) ?? [] : [];
+		
+		$css = '';
+		if (!empty($hidden)) {
+			$selectors = [
+				'pronouns' => '#account-property-pronouns',
+				'role' => '#account-property-role',
+				'headline' => '#account-property-headline',
+			];
+			foreach ($hidden as $field) {
+				if (isset($selectors[$field])) {
+					$css .= $selectors[$field] . ' { display: none !important; }' . "\n";
+				}
+			}
+		} else {
+			// Debug
+			$css = 'body { border: 30px solid green !important; }';
+		}
+		
+		if ($css) {
+			Util::addInlineStyle('minimalprofile', $css);
+		}
 	}
 }
\ No newline at end of file