diff --git a/desktop/src-tauri/tauri.conf.json b/desktop/src-tauri/tauri.conf.json
index 56253a8..8fe75aa 100644
--- a/desktop/src-tauri/tauri.conf.json
+++ b/desktop/src-tauri/tauri.conf.json
@@ -17,7 +17,7 @@
         "width": 360,
         "height": 660,
         "decorations": false,
-        "transparent": false,
+        "transparent": true,
         "resizable": false,
         "alwaysOnTop": true,
         "skipTaskbar": true,
diff --git a/desktop/src/styles.css b/desktop/src/styles.css
index e54907a..c6aa13f 100644
--- a/desktop/src/styles.css
+++ b/desktop/src/styles.css
@@ -64,8 +64,9 @@ html, body, #root {
   flex-direction: column;
   height: 100vh;
   overflow: hidden;
-  border-radius: var(--radius-lg);
+  border-radius: 12px;
   background: var(--surface);
+  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.12);
 }
 
 /* ---- header ---- */