diff --git a/src/ASTRAIN.Client/Components/KebabMenu.razor b/src/ASTRAIN.Client/Components/KebabMenu.razor
new file mode 100644
index 0000000..e20c937
--- /dev/null
+++ b/src/ASTRAIN.Client/Components/KebabMenu.razor
@@ -0,0 +1,94 @@
+@implements IAsyncDisposable
+@inject IJSRuntime JS
+
+<div class="kebab-menu" @ref="_menuRef">
+    <button class="kebab-button" type="button" @onclick="Toggle" aria-label="@AriaLabel" aria-haspopup="menu" aria-expanded="@_isOpen">⋮</button>
+    @if (_isOpen)
+    {
+        <div class="kebab-menu__items" role="menu">
+            @ChildContent(_context)
+        </div>
+    }
+</div>
+
+@code {
+    [Parameter] public string AriaLabel { get; set; } = "Menu";
+    [Parameter] public RenderFragment<KebabMenuContext> ChildContent { get; set; } = default!;
+
+    private bool _isOpen;
+    private ElementReference _menuRef;
+    private DotNetObjectReference<KebabMenu>? _dotNetRef;
+    private IJSObjectReference? _jsRef;
+    private readonly KebabMenuContext _context;
+
+    public KebabMenu()
+    {
+        _context = new KebabMenuContext(Close);
+    }
+
+    /// <summary>
+    /// Toggles the open state of the menu.
+    /// </summary>
+    private void Toggle()
+    {
+        _isOpen = !_isOpen;
+    }
+
+    /// <summary>
+    /// Closes the menu if it is open.
+    /// </summary>
+    [JSInvokable]
+    public void Close()
+    {
+        if (!_isOpen)
+        {
+            return;
+        }
+
+        _isOpen = false;
+        _ = InvokeAsync(StateHasChanged);
+    }
+
+    /// <summary>
+    /// Called after the component has been rendered. Registers the JavaScript event handler on first render.
+    /// </summary>
+    /// <param name="firstRender">True if this is the first render; otherwise, false.</param>
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (!firstRender)
+        {
+            return;
+        }
+
+        _dotNetRef = DotNetObjectReference.Create(this);
+        _jsRef = await JS.InvokeAsync<IJSObjectReference>("kebabMenu.register", _menuRef, _dotNetRef);
+    }
+
+    /// <summary>
+    /// Disposes the JavaScript object reference and event handler.
+    /// </summary>
+    public async ValueTask DisposeAsync()
+    {
+        if (_jsRef is not null)
+        {
+            await _jsRef.InvokeVoidAsync("dispose");
+            await _jsRef.DisposeAsync();
+        }
+
+        _dotNetRef?.Dispose();
+    }
+
+    /// <summary>
+    /// Initializes a new instance of the KebabMenuContext class.
+    /// </summary>
+    /// <param name="close">The action to close the menu.</param>
+    public sealed class KebabMenuContext
+    {
+        public KebabMenuContext(Action close)
+        {
+            Close = close;
+        }
+
+        public Action Close { get; }
+    }
+}
diff --git a/src/ASTRAIN.Client/_Imports.razor b/src/ASTRAIN.Client/_Imports.razor
index 16ace81..b2a7307 100644
--- a/src/ASTRAIN.Client/_Imports.razor
+++ b/src/ASTRAIN.Client/_Imports.razor
@@ -7,6 +7,7 @@
 @using Microsoft.AspNetCore.Components.WebAssembly.Http
 @using Microsoft.JSInterop
 @using ASTRAIN.Client
+@using ASTRAIN.Client.Components
 @using ASTRAIN.Client.Layout
 @using ASTRAIN.Client.Services
 @using ASTRAIN.Shared.Dtos
diff --git a/src/ASTRAIN.Client/wwwroot/css/app.css b/src/ASTRAIN.Client/wwwroot/css/app.css
index aba190b..a402999 100644
--- a/src/ASTRAIN.Client/wwwroot/css/app.css
+++ b/src/ASTRAIN.Client/wwwroot/css/app.css
@@ -154,6 +154,74 @@ p {
     flex-wrap: wrap;
 }
 
+.start-button {
+    width: 44px;
+    height: 44px;
+    padding: 0;
+    border-radius: 12px;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 1.2rem;
+}
+
+.kebab-menu {
+    position: relative;
+}
+
+.kebab-button {
+    list-style: none;
+    background: transparent;
+    color: #ffffff;
+    border: 1px solid #3a3a3a;
+    border-radius: 12px;
+    width: 44px;
+    height: 44px;
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    cursor: pointer;
+    font-size: 1.4rem;
+}
+
+.kebab-button::-webkit-details-marker {
+    display: none;
+}
+
+.kebab-menu__items {
+    position: absolute;
+    right: 0;
+    top: calc(100% + 0.4rem);
+    min-width: 140px;
+    background: #151515;
+    border: 1px solid #2a2a2a;
+    border-radius: 12px;
+    padding: 0.35rem;
+    display: flex;
+    flex-direction: column;
+    gap: 0.25rem;
+    z-index: 10;
+}
+
+.kebab-menu__item {
+    background: transparent;
+    color: #ffffff;
+    border: none;
+    border-radius: 10px;
+    text-align: left;
+    padding: 0.5rem 0.75rem;
+    cursor: pointer;
+    font-size: 0.95rem;
+}
+
+.kebab-menu__item:hover {
+    background: #222222;
+}
+
+.kebab-menu__item.danger {
+    color: #ff6b6b;
+}
+
 .checkbox-row {
     display: flex;
     gap: 0.5rem;
@@ -216,6 +284,8 @@ p {
 .main-content {
     flex: 1;
     padding: 1.5rem 1.25rem 6rem;
+    width: 100%;
+    margin: 0 auto;
 }
 
 .brand-header {
@@ -305,7 +375,7 @@ p {
 @media (min-width: 768px) {
     .main-content {
         padding: 2rem 2.5rem 7rem;
-        max-width: 960px;
+        max-width: 720px;
         margin: 0 auto;
     }
 
diff --git a/src/ASTRAIN.Client/wwwroot/index.html b/src/ASTRAIN.Client/wwwroot/index.html
index 41ccd75..3568de7 100644
--- a/src/ASTRAIN.Client/wwwroot/index.html
+++ b/src/ASTRAIN.Client/wwwroot/index.html
@@ -30,6 +30,7 @@
         <a href="." class="reload">Reload</a>
         <span class="dismiss">🗙</span>
     </div>
+    <script src="js/kebabMenu.js"></script>
     <script src="_framework/blazor.webassembly#[.{fingerprint}].js"></script>
 </body>
 
diff --git a/src/ASTRAIN.Client/wwwroot/js/kebabMenu.js b/src/ASTRAIN.Client/wwwroot/js/kebabMenu.js
new file mode 100644
index 0000000..2887399
--- /dev/null
+++ b/src/ASTRAIN.Client/wwwroot/js/kebabMenu.js
@@ -0,0 +1,28 @@
+window.kebabMenu = {
+    /**
+     * Registers the kebab menu event handler for closing on outside clicks.
+     * @param {HTMLElement} element - The menu element.
+     * @param {object} dotNetRef - The .NET object reference.
+     * @returns {object} An object with a dispose method.
+     */
+    register: function (element, dotNetRef) {
+        if (!element) {
+            return null;
+        }
+
+        const handler = (event) => {
+            if (!element.contains(event.target)) {
+                dotNetRef.invokeMethodAsync('Close');
+            }
+        };
+
+        document.addEventListener('click', handler, true);
+
+        return {
+            // Disposes the event listener.
+            dispose: function () {
+                document.removeEventListener('click', handler, true);
+            }
+        };
+    }
+};