Adjust video display sizes and layout for better viewing

Update client/src/components/netflix-grid.tsx and client/src/pages/home.tsx to reduce the maximum width of category rows, decrease the width of individual video cards, and adjust the main content container's max-width and padding.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 8e9f2b36-ec9c-4acc-b19b-5304fa9790c5
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/8cc42625-c1f5-4e43-99bd-77f2c4dedee2/8e9f2b36-ec9c-4acc-b19b-5304fa9790c5/3f1nxbo

client/src/components/netflix-grid.tsx

@@ -248,7 +248,7 @@ function CategoryRow({ category, onVideoClick, hideScrollButtons = false }: Cate
           ref={scrollRef}
           className="flex gap-4 overflow-x-auto pl-4 pr-4"
           style={{ 
-            maxWidth: '800px', 
+            maxWidth: '600px', 
             margin: '0 auto', 
             scrollbarWidth: 'none', 
             msOverflowStyle: 'none'
@@ -257,7 +257,7 @@ function CategoryRow({ category, onVideoClick, hideScrollButtons = false }: Cate
           {category.videos.map((video, index) => (
             <div 
               key={video.id} 
-              className="flex-shrink-0 w-[280px]"
+              className="flex-shrink-0 w-[180px]"
             >
               <VideoCard
                 video={video}

client/src/pages/home.tsx

@@ -168,7 +168,7 @@ export default function Home() {
         )}
       </div>
 
-      <main className="max-w-4xl mx-auto pt-4 pb-8 relative px-4">
+      <main className="max-w-2xl mx-auto pt-4 pb-8 relative px-8">
         
         {/* Trikotniki na robovih - dvignjeni višje */}
         <div className="absolute top-2 right-2 w-0 h-0 border-l-[70px] border-l-transparent border-r-[70px] border-r-transparent border-b-[100px] border-b-blue-400/8 rotate-12 z-0"></div>