Diagnostics: remove email, redact IDs on copy

windows/PopupWindow.xaml.cs

@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.InteropServices;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Text.Json;
 using System.Windows;
 using System.Windows.Controls;
@@ -135,12 +136,20 @@ public partial class PopupWindow : Window
             FontSize = 10, Foreground = secondary, VerticalAlignment = VerticalAlignment.Center
         });
 
-        // Right: "after reset" when 0%, "today HH:MM" when refreshed today
+        // Right: projected limit-hit time, or "after reset" if burn rate won't reach 100% before reset.
-        string? refreshLabel = limit.UsedPercent == 0
+        // BurnRate is stored as usedPercent / windowHours, so hoursToFull = remainingPercent / BurnRate.
-            ? "after reset"
+        string? refreshLabel;
-            : VM.LastUpdated?.Date == DateTime.Today
+        if (limit.BurnRate <= 0)
-                ? "today " + VM.LastUpdated.Value.ToString("h:mm tt")
+            refreshLabel = "after reset";
-                : null;
+        else
+        {
+            var projectedHit = DateTime.Now.AddHours((100.0 - limit.UsedPercent) / limit.BurnRate);
+            refreshLabel = projectedHit > limit.ResetDate
+                ? "after reset"
+                : projectedHit.Date == DateTime.Today
+                    ? projectedHit.ToString("h:mm tt")
+                    : projectedHit.ToString("d MMM h:mm tt");
+        }
 
         UIElement timeRight;
         if (refreshLabel != null)
@@ -487,7 +496,7 @@ public partial class PopupWindow : Window
     private void CopyDiag_Click(object s, RoutedEventArgs e)
     {
         Clipboard.SetText(BuildDiagText());
-        CopyDiagButton.Content = "Copied!";
+        CopyDiagButton.Content = "Copied! (IDs redacted)";
         var t = new DispatcherTimer { Interval = TimeSpan.FromSeconds(1.5) };
         t.Tick += (_, _) => { CopyDiagButton.Content = "Copy All"; t.Stop(); };
         t.Start();
@@ -545,7 +554,6 @@ public partial class PopupWindow : Window
         [
             MakeRow("Version",       Updater.CurrentVersion),
             MakeRow("Signed in",     VM.IsSignedIn ? "Yes" : "No"),
-            MakeRow("Email",         string.IsNullOrEmpty(VM.UserEmail)          ? "(none)"     : VM.UserEmail),
             MakeRow("Org ID",        string.IsNullOrEmpty(VM.DiagOrgId)          ? "(none)"     : VM.DiagOrgId),
             MakeRow("lastActiveOrg", string.IsNullOrEmpty(VM.DiagLastActiveOrg)  ? "(not read)" : VM.DiagLastActiveOrg),
             MakeRow("Error",         VM.ErrorMessage ?? "(none)"),
@@ -619,7 +627,6 @@ public partial class PopupWindow : Window
         sb.AppendLine("=== ClaudeChecker Diagnostics (Windows) ===");
         sb.AppendLine($"Version: {Updater.CurrentVersion}");
         sb.AppendLine($"Signed in: {(VM.IsSignedIn ? "Yes" : "No")}");
-        sb.AppendLine($"Email: {(string.IsNullOrEmpty(VM.UserEmail) ? "(none)" : VM.UserEmail)}");
         sb.AppendLine($"Org ID: {(string.IsNullOrEmpty(VM.DiagOrgId) ? "(none)" : VM.DiagOrgId)}");
         sb.AppendLine($"lastActiveOrg: {(string.IsNullOrEmpty(VM.DiagLastActiveOrg) ? "(not read)" : VM.DiagLastActiveOrg)}");
         sb.AppendLine($"Error: {VM.ErrorMessage ?? "(none)"}");
@@ -637,9 +644,12 @@ public partial class PopupWindow : Window
         sb.AppendLine("Stored cookies:");
         foreach (var c in storedNames)
             sb.AppendLine($"  {c.Domain}  {c.Name}");
-        return sb.ToString();
+        return RedactUUIDs(sb.ToString());
     }
 
+    private static string RedactUUIDs(string text) =>
+        Regex.Replace(text, @"[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}", "****");
+
     // ── Event handlers ───────────────────────────────────────────────
 
     private void Settings_Click(object s, RoutedEventArgs e)