style: 自定義全域與深色模式滾動條樣式

resources/css/app.css

@@ -2,6 +2,47 @@
 @tailwind components;
 @tailwind utilities;
 
+@layer base {
+    /* Custom Scrollbar */
+    ::-webkit-scrollbar {
+        width: 8px;
+        height: 8px;
+    }
+
+    ::-webkit-scrollbar-track {
+        background: transparent;
+    }
+
+    ::-webkit-scrollbar-thumb {
+        background-color: theme('colors.gray.300');
+        border-radius: 20px;
+        border: 2px solid transparent;
+        background-clip: content-box;
+    }
+
+    .dark ::-webkit-scrollbar-thumb {
+        background-color: theme('colors.gray.600');
+    }
+
+    ::-webkit-scrollbar-thumb:hover {
+        background-color: theme('colors.gray.400');
+    }
+
+    .dark ::-webkit-scrollbar-thumb:hover {
+        background-color: theme('colors.gray.500');
+    }
+
+    /* Firefox */
+    * {
+        scrollbar-width: thin;
+        scrollbar-color: theme('colors.gray.300') transparent;
+    }
+
+    .dark * {
+        scrollbar-color: theme('colors.gray.600') transparent;
+    }
+}
+
 @layer utilities {
     [x-cloak] {
         display: none !important;