Version 1.4.18: Taschenrechner Button mit British Racing Green Hintergrundfarbe

app.py

@@ -20,7 +20,7 @@ app.config['BABEL_TRANSLATION_DIRECTORIES'] = 'translations'
 babel = Babel()
 
 # Version der App
-APP_VERSION = "1.4.17"
+APP_VERSION = "1.4.18"
 
 def add_cache_headers(response):
     """Fügt Cache-Control-Header hinzu, die den Back-Forward-Cache ermöglichen"""

templates/index.html

@@ -104,7 +104,7 @@ body {
 
 /* Calculator Styles */
 .calculator-btn {
-    background: var(--primary);
+    background: #0B6623; /* British Racing Green */
     color: white;
     border: none;
     border-radius: 8px;
@@ -121,7 +121,7 @@ body {
 }
 
 .calculator-btn:hover {
-    background: var(--primary-dark);
+    background: #0A5A1E; /* Dunkleres British Racing Green für Hover */
 }
 
 .calculator-btn:focus {