Savestate: Add subtle black radial gradient to top right of vault background and bump version to 1.8.8

index.html

@@ -51,7 +51,7 @@
 </head>
 <body class="dark-theme in-chat-view">
   
-  <div id="live-version-badge" style="position: fixed; top: 50px; left: 50%; transform: translateX(-50%); font-size: 10px; color: var(--text-secondary); opacity: 0.6; z-index: 99999; pointer-events: none; font-weight: 500; font-family: monospace; letter-spacing: 1px; background: rgba(0,0,0,0.2); padding: 2px 8px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.05);">BUILD 1.8.7</div>
+  <div id="live-version-badge" style="position: fixed; top: 50px; left: 50%; transform: translateX(-50%); font-size: 10px; color: var(--text-secondary); opacity: 0.6; z-index: 99999; pointer-events: none; font-weight: 500; font-family: monospace; letter-spacing: 1px; background: rgba(0,0,0,0.2); padding: 2px 8px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.05);">BUILD 1.8.8</div>
     
   <!-- SVG Filters for Liquid Glass Refraction -->
   <svg width="0" height="0" style="position: absolute; pointer-events: none;">

src/styles/global.css

@@ -3406,7 +3406,9 @@ body.in-chat-view .tts-player-container {
   max-width: 800px;
   margin: 0 auto;
   min-height: 100vh;
-  background: linear-gradient(180deg, #0d1f3c 0%, #0a1628 50%, #000000 100%);
+  background: 
+    radial-gradient(circle at top right, rgba(0,0,0,0.85) 0%, transparent 65%),
+    linear-gradient(180deg, #0d1f3c 0%, #0a1628 50%, #000000 100%);
   display: flex;
   flex-direction: column;
   position: relative;