Add bilingual support (German/English) with language selector

- Added language selector in top-left corner
- Implemented data attributes for all translatable text
- Created language management system with localStorage persistence
- Updated all JavaScript functions to support both languages
- Added translations for notifications, error messages, and UI elements
- Maintained existing functionality while adding language switching

public/css/generator.css

@@ -21,7 +21,7 @@ body {
     display: flex;
     flex-direction: column;
     align-items: center;
-    justify-content: center;
+    justify-content: flex-start;
     padding: 20px;
     background-image:
         radial-gradient(circle at 20% 80%, #1a1a2e 0%, transparent 50%),
@@ -38,11 +38,10 @@ body {
     max-width: 700px;
     width: 100%;
     position: relative;
-    overflow: hidden;
-    flex-grow: 1;
+    overflow: visible;
+    margin-bottom: 20px;
     display: flex;
     flex-direction: column;
-    justify-content: center;
     border: 1px solid rgba(255, 255, 255, 0.1);
 }
 

public/css/leaderboard.css

@@ -24,6 +24,38 @@ body {
     min-height: 100vh;
 }
 
+/* Language Selector */
+.language-selector {
+    position: fixed;
+    top: 2rem;
+    left: 2rem;
+    z-index: 1000;
+}
+
+.language-selector select {
+    padding: 0.5rem 1rem;
+    background: rgba(15, 23, 42, 0.9);
+    border: 1px solid #334155;
+    border-radius: 0.5rem;
+    color: #ffffff;
+    font-size: 0.9rem;
+    font-weight: 500;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    backdrop-filter: blur(10px);
+}
+
+.language-selector select:hover {
+    border-color: #00d4ff;
+    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
+}
+
+.language-selector select:focus {
+    outline: none;
+    border-color: #00d4ff;
+    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2);
+}
+
 .header-section {
     text-align: center;
     margin-bottom: 3rem;