diff --git a/src/launcherView.ts b/src/launcherView.ts
index 4c0a9e6..66fd6e1 100644
--- a/src/launcherView.ts
+++ b/src/launcherView.ts
@@ -72,29 +72,67 @@ function getHtml(version: string, betaToolsEnabled: boolean): string {
 <head>
 <meta charset="UTF-8" />
 <style>
+  * { box-sizing: border-box; }
   body {
-    min-height: calc(100vh - 24px);
+    min-height: 100vh;
+    margin: 0;
+    padding: 10px 8px 8px;
     display: flex;
     flex-direction: column;
     font-family: var(--vscode-font-family);
+    font-size: var(--vscode-font-size);
+    background: var(--vscode-sideBar-background, var(--vscode-editor-background));
     color: var(--vscode-foreground);
-    padding: 12px 8px;
   }
-  .tools { flex: 1; }
+  .tools {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+  }
   .tool-btn {
-    display: block; width: 100%; text-align: left;
-    padding: 8px 10px; margin-bottom: 6px;
-    background: var(--vscode-button-secondaryBackground);
-    color: var(--vscode-button-secondaryForeground);
-    border: 1px solid var(--vscode-panel-border);
-    border-radius: 3px; cursor: pointer; font-size: 13px;
+    display: block;
+    width: 100%;
+    min-height: 52px;
+    padding: 8px 9px;
+    text-align: left;
+    background: var(--vscode-list-inactiveSelectionBackground, var(--vscode-button-secondaryBackground));
+    color: var(--vscode-foreground);
+    border: 1px solid var(--vscode-panel-border, transparent);
+    border-radius: 5px;
+    cursor: pointer;
+    font: inherit;
   }
   .tool-btn:hover {
-    background: var(--vscode-button-secondaryHoverBackground);
+    background: var(--vscode-list-hoverBackground, var(--vscode-button-secondaryHoverBackground));
+    border-color: var(--vscode-focusBorder, var(--vscode-panel-border));
+  }
+  .tool-btn:focus {
+    outline: 1px solid var(--vscode-focusBorder);
+    outline-offset: 1px;
+  }
+  .tool-btn:active {
+    background: var(--vscode-list-activeSelectionBackground, var(--vscode-button-background));
+    color: var(--vscode-list-activeSelectionForeground, var(--vscode-button-foreground));
+  }
+  .tool-title {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 8px;
+    font-size: 12px;
+    font-weight: 600;
+    line-height: 1.25;
+  }
+  .tool-desc {
+    display: block;
+    margin-top: 4px;
+    color: var(--vscode-descriptionForeground);
+    font-size: 11px;
+    line-height: 1.35;
   }
-  .tool-title { display: flex; align-items: center; gap: 6px; }
-  .tool-desc { display: block; font-size: 11px; opacity: 0.7; margin-top: 2px; }
   .beta-badge {
+    flex: 0 0 auto;
     padding: 1px 5px;
     border: 1px solid var(--vscode-panel-border);
     border-radius: 3px;
@@ -104,28 +142,36 @@ function getHtml(version: string, betaToolsEnabled: boolean): string {
   }
   .beta-toggle {
     margin-top: 12px;
-    padding-top: 10px;
+    padding-top: 8px;
     border-top: 1px solid var(--vscode-panel-border);
   }
   .beta-toggle button {
     width: 100%;
-    padding: 7px 10px;
-    background: var(--vscode-button-secondaryBackground);
-    color: var(--vscode-button-secondaryForeground);
+    padding: 7px 9px;
+    background: transparent;
+    color: var(--vscode-foreground);
     border: 1px solid var(--vscode-panel-border);
-    border-radius: 3px;
+    border-radius: 5px;
     cursor: pointer;
     text-align: left;
+    font: inherit;
   }
   .beta-toggle button:hover {
-    background: var(--vscode-button-secondaryHoverBackground);
+    background: var(--vscode-list-hoverBackground, var(--vscode-button-secondaryHoverBackground));
+  }
+  .beta-note {
+    display: block;
+    margin-top: 3px;
+    color: var(--vscode-descriptionForeground);
+    font-size: 10px;
+    line-height: 1.3;
   }
-  .beta-note { display: block; margin-top: 3px; color: var(--vscode-descriptionForeground); font-size: 11px; }
   .footer {
-    margin-top: 10px;
+    margin-top: 8px;
     color: var(--vscode-descriptionForeground);
     font-size: 8px;
     text-align: right;
+    opacity: 0.75;
   }
 </style>
 </head>
