Polish GUI and add app icon

scripts/Start-MrTrustGui.ps1

@@ -9,6 +9,7 @@ Add-Type -AssemblyName System.Drawing
 $script:RootPath = Split-Path -Parent (Split-Path -Parent $MyInvocation.MyCommand.Path)
 $script:RootCertificatePath = Join-Path $script:RootPath "assets\certificates\MrSphay-LocalTrust-Root.cer"
 $script:PublisherCertificatePath = Join-Path $script:RootPath "assets\certificates\MrSphay-CodeSigning.cer"
+$script:IconPath = Join-Path $script:RootPath "assets\MrTrust.ico"
 
 function Test-IsAdministrator {
     $identity = [Security.Principal.WindowsIdentity]::GetCurrent()
@@ -75,11 +76,11 @@ function Refresh-MrTrustStatus {
         $script:ExpiryLabel.Text = $rootCertificate.NotAfter.ToString("yyyy-MM-dd")
 
         if ($rootInstalled -and $publisherInstalled) {
-            Set-StatusText "Trusted for $scope"
+            Set-StatusText "Trusted"
             $script:StatusPill.BackColor = [Drawing.Color]::FromArgb(28, 185, 111)
         }
         else {
-            Set-StatusText "Not installed for $scope"
+            Set-StatusText "Not installed"
             $script:StatusPill.BackColor = [Drawing.Color]::FromArgb(242, 153, 74)
         }
     }
@@ -166,14 +167,17 @@ function Remove-MrTrustCertificates {
 $form = [Windows.Forms.Form]::new()
 $form.Text = "MrTrust"
 $form.StartPosition = "CenterScreen"
-$form.ClientSize = [Drawing.Size]::new(760, 520)
-$form.MinimumSize = [Drawing.Size]::new(720, 500)
+$form.ClientSize = [Drawing.Size]::new(900, 560)
+$form.MinimumSize = [Drawing.Size]::new(860, 540)
 $form.BackColor = [Drawing.Color]::FromArgb(22, 26, 29)
 $form.Font = [Drawing.Font]::new("Segoe UI", 10)
+if (Test-Path -LiteralPath $script:IconPath) {
+    $form.Icon = [Drawing.Icon]::new($script:IconPath)
+}
 
 $header = [Windows.Forms.Panel]::new()
 $header.Dock = "Top"
-$header.Height = 108
+$header.Height = 124
 $header.BackColor = [Drawing.Color]::FromArgb(27, 32, 35)
 $form.Controls.Add($header)
 
@@ -183,32 +187,50 @@ $accent.Width = 8
 $accent.BackColor = [Drawing.Color]::FromArgb(28, 185, 111)
 $header.Controls.Add($accent)
 
+$logoBox = [Windows.Forms.PictureBox]::new()
+$logoBox.Size = [Drawing.Size]::new(44, 44)
+$logoBox.Location = [Drawing.Point]::new(34, 30)
+$logoBox.SizeMode = "StretchImage"
+if (Test-Path -LiteralPath $script:IconPath) {
+    $logoBox.Image = [Drawing.Icon]::new($script:IconPath).ToBitmap()
+}
+$header.Controls.Add($logoBox)
+
 $title = [Windows.Forms.Label]::new()
 $title.Text = "MrTrust"
 $title.ForeColor = [Drawing.Color]::White
 $title.Font = [Drawing.Font]::new("Segoe UI", 24, [Drawing.FontStyle]::Bold)
 $title.AutoSize = $true
-$title.Location = [Drawing.Point]::new(30, 18)
+$title.Location = [Drawing.Point]::new(92, 24)
 $header.Controls.Add($title)
 
 $subtitle = [Windows.Forms.Label]::new()
 $subtitle.Text = "Trust setup for MrSphay signed Windows apps"
 $subtitle.ForeColor = [Drawing.Color]::FromArgb(177, 190, 183)
 $subtitle.AutoSize = $true
-$subtitle.Location = [Drawing.Point]::new(34, 66)
+$subtitle.Location = [Drawing.Point]::new(96, 74)
 $header.Controls.Add($subtitle)
 
+$statusText = [Windows.Forms.Label]::new()
+$statusText.Text = "Status"
+$statusText.ForeColor = [Drawing.Color]::FromArgb(177, 190, 183)
+$statusText.AutoSize = $true
+$statusText.Location = [Drawing.Point]::new(646, 32)
+$header.Controls.Add($statusText)
+
 $script:StatusPill = [Windows.Forms.Panel]::new()
-$script:StatusPill.Size = [Drawing.Size]::new(14, 14)
-$script:StatusPill.Location = [Drawing.Point]::new(610, 42)
+$script:StatusPill.Size = [Drawing.Size]::new(16, 16)
+$script:StatusPill.Location = [Drawing.Point]::new(646, 62)
 $script:StatusPill.BackColor = [Drawing.Color]::FromArgb(242, 153, 74)
 $header.Controls.Add($script:StatusPill)
 
 $script:StatusLabel = [Windows.Forms.Label]::new()
 $script:StatusLabel.Text = "Checking..."
 $script:StatusLabel.ForeColor = [Drawing.Color]::FromArgb(225, 231, 227)
-$script:StatusLabel.AutoSize = $true
-$script:StatusLabel.Location = [Drawing.Point]::new(632, 38)
+$script:StatusLabel.AutoSize = $false
+$script:StatusLabel.AutoEllipsis = $true
+$script:StatusLabel.Location = [Drawing.Point]::new(674, 57)
+$script:StatusLabel.Size = [Drawing.Size]::new(190, 28)
 $header.Controls.Add($script:StatusLabel)
 
 $content = [Windows.Forms.Panel]::new()
@@ -219,8 +241,8 @@ $form.Controls.Add($content)
 
 $infoPanel = [Windows.Forms.Panel]::new()
 $infoPanel.BackColor = [Drawing.Color]::FromArgb(31, 37, 40)
-$infoPanel.Size = [Drawing.Size]::new(700, 210)
-$infoPanel.Location = [Drawing.Point]::new(30, 34)
+$infoPanel.Size = [Drawing.Size]::new(820, 226)
+$infoPanel.Location = [Drawing.Point]::new(40, 34)
 $content.Controls.Add($infoPanel)
 
 $scopeLabel = [Windows.Forms.Label]::new()
@@ -289,7 +311,7 @@ $installButton.BackColor = [Drawing.Color]::FromArgb(28, 185, 111)
 $installButton.ForeColor = [Drawing.Color]::White
 $installButton.FlatStyle = "Flat"
 $installButton.Size = [Drawing.Size]::new(180, 46)
-$installButton.Location = [Drawing.Point]::new(30, 274)
+$installButton.Location = [Drawing.Point]::new(40, 292)
 $installButton.Add_Click({ Install-MrTrustCertificates })
 $content.Controls.Add($installButton)
 
@@ -299,7 +321,7 @@ $removeButton.BackColor = [Drawing.Color]::FromArgb(44, 52, 56)
 $removeButton.ForeColor = [Drawing.Color]::FromArgb(225, 231, 227)
 $removeButton.FlatStyle = "Flat"
 $removeButton.Size = [Drawing.Size]::new(180, 46)
-$removeButton.Location = [Drawing.Point]::new(230, 274)
+$removeButton.Location = [Drawing.Point]::new(240, 292)
 $removeButton.Add_Click({ Remove-MrTrustCertificates })
 $content.Controls.Add($removeButton)
 
@@ -309,15 +331,15 @@ $refreshButton.BackColor = [Drawing.Color]::FromArgb(44, 52, 56)
 $refreshButton.ForeColor = [Drawing.Color]::FromArgb(225, 231, 227)
 $refreshButton.FlatStyle = "Flat"
 $refreshButton.Size = [Drawing.Size]::new(140, 46)
-$refreshButton.Location = [Drawing.Point]::new(430, 274)
+$refreshButton.Location = [Drawing.Point]::new(440, 292)
 $refreshButton.Add_Click({ Refresh-MrTrustStatus })
 $content.Controls.Add($refreshButton)
 
 $note = [Windows.Forms.Label]::new()
 $note.Text = "MrTrust installs public certificates only. It does not disable Defender, SmartScreen, UAC, or enterprise policies."
 $note.ForeColor = [Drawing.Color]::FromArgb(177, 190, 183)
-$note.Location = [Drawing.Point]::new(30, 352)
-$note.Size = [Drawing.Size]::new(700, 48)
+$note.Location = [Drawing.Point]::new(40, 376)
+$note.Size = [Drawing.Size]::new(820, 48)
 $content.Controls.Add($note)
 
 $form.Add_Shown({ Refresh-MrTrustStatus })