NavBar v.0.1 etnfernen von altem LogoutButton in ToolOverview

frontend/src/css/navBar.css

@@ -1,33 +1,36 @@
 .navbar {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100%;
+  padding: 10px 20px;
   display: flex;
   justify-content: space-between;
-  align-items: center;
-  background-color: var(--navbar-bg, #282c34);
-  padding: 10px 20px;
-  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
-  color: white;
-}
-
-.navbar-left button,
-.navbar-right button {
-  background-color: transparent;
-  border: none;
-  color: inherit;
-  font-size: 16px;
-  cursor: pointer;
-  margin-right: 10px;
-  padding: 5px 10px;
-  transition: background-color 0.2s;
-}
-
-.navbar-left button:hover,
-.navbar-right button:hover {
-  background-color: rgba(255, 255, 255, 0.1);
-  border-radius: 5px;
+  background-color: var(--background-color);
+  z-index: 1000;
 }
 
+.navbar-left,
 .navbar-right {
   display: flex;
   align-items: center;
-  gap: 10px;
+  gap: 20px;
+}
+
+.navbar a,
+.navbar button {
+  background: none;
+  border: none;
+  color: var(--text);
+  font-size: 16px;
+  cursor: pointer;
+  text-decoration: none;
+  padding: 6px 12px;
+  transition: background-color 0.3s;
+}
+
+.navbar a:hover,
+.navbar button:hover {
+  background-color: var(--accent-hover);
+  border-radius: 4px;
 }