Prevent header labels from wrapping on HiDPI

Author: JavaZeroo

src/App.jsx

@@ -359,7 +359,7 @@ function App() {
                     <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z" />
                   </svg>
                 </div>
-                <h1 className="text-lg font-extrabold text-transparent bg-clip-text bg-gradient-to-r from-blue-600 via-purple-500 to-indigo-600 animate-gradient-slow">
+                <h1 className="text-lg font-extrabold text-transparent bg-clip-text bg-gradient-to-r from-blue-600 via-purple-500 to-indigo-600 animate-gradient-slow whitespace-nowrap">
                   Log Analyzer
                 </h1>
                 <div className="ml-auto flex items-center gap-2">

src/components/Header.jsx

@@ -11,17 +11,17 @@ export function Header() {
   }, [lang, i18n]);
 
   return (
-    <div className="flex items-center gap-2">
+    <div className="flex items-center gap-2 whitespace-nowrap">
       <div
         role="group"
         aria-label={t('header.language')}
-        className="flex overflow-hidden rounded border text-xs"
+        className="flex overflow-hidden rounded border text-xs whitespace-nowrap"
       >
         <button
           type="button"
           onClick={() => setLang('zh')}
           aria-pressed={lang === 'zh'}
-          className={`px-2 py-1 transition-colors focus:outline-none ${
+          className={`px-2 py-1 transition-colors focus:outline-none whitespace-nowrap ${
             lang === 'zh'
               ? 'bg-blue-500 text-white'
               : 'bg-white text-gray-700 dark:bg-gray-800 dark:text-gray-300'
@@ -33,7 +33,7 @@ export function Header() {
           type="button"
           onClick={() => setLang('en')}
           aria-pressed={lang === 'en'}
-          className={`px-2 py-1 transition-colors focus:outline-none ${
+          className={`px-2 py-1 transition-colors focus:outline-none whitespace-nowrap ${
             lang === 'en'
               ? 'bg-blue-500 text-white'
               : 'bg-white text-gray-700 dark:bg-gray-800 dark:text-gray-300'