feat: update styles

add: TopBar title

src/renderer/App.css

@@ -22,6 +22,8 @@ body {
   display: flex;
   justify-content: center;
   align-items: center;
+  padding: 0;
+  margin: 0;
 }
 
 p {

src/renderer/components/TopBar.tsx

@@ -26,12 +26,26 @@ export default function TopBar({ onRegister }: TopBarProps) {
   const location = useLocation();
   const isLoginPage = location.pathname === '/login';
   const isLaunchPage = location.pathname.startsWith('/launch');
+  const isVersionsExplorerPage = location.pathname.startsWith('/');
   const navigate = useNavigate();
 
   const handleLaunchPage = () => {
     navigate('/');
   };
 
+  const getPageTitle = () => {
+    if (isLoginPage) {
+      return 'Вход';
+    }
+    if (isLaunchPage) {
+      return 'Запуск';
+    }
+    if (isVersionsExplorerPage) {
+      return 'Версии';
+    }
+    return 'Неизвестная страница';
+  };
+
   return (
     <Box
       sx={{
@@ -40,14 +54,16 @@ export default function TopBar({ onRegister }: TopBarProps) {
         top: 0,
         left: 0,
         right: 0,
-        height: '50px',
+        height: '5vh',
         zIndex: 1000,
         width: '100%',
         WebkitAppRegion: 'drag',
         overflow: 'hidden',
-        justifyContent: 'space-between', // Всё содержимое справа
+        justifyContent: 'space-between',
+        alignItems: 'center',
       }}
     >
+      {/* Левая часть */}
       <Box
         sx={{
           display: 'flex',
@@ -76,6 +92,23 @@ export default function TopBar({ onRegister }: TopBarProps) {
           </Button>
         )}
       </Box>
+      {/* Центр */}
+      <Box
+        sx={{
+          position: 'absolute',
+          left: '50%',
+          transform: 'translateX(-50%)',
+          display: 'flex',
+          alignItems: 'center',
+          justifyContent: 'center',
+          flexGrow: 1,
+          WebkitAppRegion: 'drag',
+        }}
+      >
+        <Typography variant="h6" sx={{ color: 'white' }}>
+          {getPageTitle()}
+        </Typography>
+      </Box>
       {/* Правая часть со всеми кнопками */}
       <Box
         sx={{