modify UI

ConsoleRenderer.cs

@@ -15,9 +15,20 @@ namespace YoutubeSummarizer.Services;
 /// </summary>
 public static class ConsoleRenderer
 {
+    /// <summary>
+    /// Sets the terminal window/tab title. Silently no-ops on terminals that
+    /// don't support the escape sequence.
+    /// </summary>
+    public static void SetTitle(string title)
+    {
+        try { Console.Title = title; }
+        catch { /* unsupported terminal — ignore */ }
+    }
+
     /// <summary>Prints the application banner on startup.</summary>
     public static void PrintBanner()
     {
+        SetTitle("Summarize");
         AnsiConsole.WriteLine();
         AnsiConsole.Write(new FigletText("YT Summary").Centered().Color(Color.Red));
         AnsiConsole.Write(
@@ -37,6 +48,9 @@ public static class ConsoleRenderer
     /// <summary>Prompts the user for a URL and reads input.</summary>
     public static string PromptForUrl()
     {
+        // Revert the title while waiting for the next video.
+        SetTitle("Summarize");
+
         if (!Interactive)
         {
             AnsiConsole.Markup("[bold]Enter YouTube URL[/] [grey](or 'q' to quit)[/]: ");

Program.cs

@@ -125,6 +125,7 @@ static async Task ProcessVideoAsync(
             return;
         }
 
+        ConsoleRenderer.SetTitle($"Summarize {metadata.Title}");
         AnsiConsole.MarkupLine($"  [bold]{Markup.Escape(metadata.Title)}[/]");
 
         // ── Step 2: Transcript ────────────────────────────────────────────

appsettings.json

@@ -4,11 +4,11 @@
     "BaseUrl": "http://localhost:11434/v1",
     "ApiKey": "ollama",
     "Model": "qwen3:30b-a3b",
-    "MaxTokens": 1500,
+    "MaxTokens": 5000,
     "TimeoutSeconds": 600
   },
   "Summarizer": {
-    "ChunkWordLimit": 1500,
+    "ChunkWordLimit": 5000,
     "ShowTranscript": false
   }
 }