diff --git a/app/Services/StringMatcher.php b/app/Services/StringMatcher.php
index 5565aa3..4ae0fe5 100644
--- a/app/Services/StringMatcher.php
+++ b/app/Services/StringMatcher.php
@@ -8,10 +8,15 @@ final class StringMatcher
 {
     public static function match(string $input, string $pattern, StringMatchMode $mode): bool
     {
-        if (empty($input) || empty($pattern)) {
+        if (blank($input) || blank($pattern)) {
             return false;
         }
 
+        if ($mode !== StringMatchMode::Regex) {
+            $input = strtolower($input);
+            $pattern = strtolower($pattern);
+        }
+
         return match ($mode) {
             StringMatchMode::Exact => strcasecmp($input, $pattern) === 0,
             StringMatchMode::Contains => str_contains($input, $pattern) ,