diff --git a/apps/web/src/components/ChatView.tsx b/apps/web/src/components/ChatView.tsx
index 8b1d2c672ba..7e0f30850a4 100644
--- a/apps/web/src/components/ChatView.tsx
+++ b/apps/web/src/components/ChatView.tsx
@@ -5350,16 +5350,8 @@ function ChatViewContent(props: ChatViewProps) {
             <div
               ref={setComposerOverlayElement}
               data-chat-composer-overlay="true"
-              className="pointer-events-none absolute inset-x-0 bottom-0 z-20 pt-1.5 sm:pt-2"
+              className="pointer-events-none absolute inset-x-0 bottom-0 z-20 pt-1.5 pb-[calc(env(safe-area-inset-bottom)+0.75rem)] sm:pt-2 sm:pb-[calc(env(safe-area-inset-bottom)+1rem)]"
             >
-              <div
-                aria-hidden="true"
-                className="chat-composer-horizontal-inset pointer-events-none absolute inset-x-0 top-1.5 bottom-0 z-0 sm:top-2"
-              >
-                <div className="chat-content-lane relative h-full overflow-clip rounded-t-[20px]">
-                  <div className="chat-composer-shared-blur absolute -inset-8" />
-                </div>
-              </div>
               <div className="chat-composer-horizontal-inset">
                 <div className="pointer-events-auto relative z-10 isolate">
                   {isServerThread && activeThread ? (
@@ -5445,7 +5437,6 @@ function ChatViewContent(props: ChatViewProps) {
                   </div>
                 </div>
               </div>
-              <div className="chat-composer-horizontal-inset chat-composer-lower-chrome relative z-10 pb-[calc(env(safe-area-inset-bottom)+0.75rem)] sm:pb-[calc(env(safe-area-inset-bottom)+1rem)]" />
             </div>
 
             {pullRequestDialogState ? (
diff --git a/apps/web/src/index.css b/apps/web/src/index.css
index 01cd4e03871..80eccd39a6e 100644
--- a/apps/web/src/index.css
+++ b/apps/web/src/index.css
@@ -177,12 +177,8 @@
     );
   }
 
-  .floating-glass-surface,
-  .chat-composer-lower-chrome {
-    background: color-mix(in srgb, var(--card) 20%, transparent);
-  }
-
   .floating-glass-surface {
+    background: color-mix(in srgb, var(--card) 20%, transparent);
     box-shadow:
       0 18px 48px -20px rgb(0 0 0 / 28%),
       0 4px 14px -7px rgb(0 0 0 / 22%);
@@ -190,28 +186,13 @@
     backdrop-filter: blur(16px);
   }
 
-  .chat-composer-shared-blur {
-    -webkit-backdrop-filter: blur(16px);
-    backdrop-filter: blur(16px);
-  }
-
-  .dark .floating-glass-surface,
-  .dark .chat-composer-lower-chrome {
-    background: color-mix(in srgb, var(--card) 45%, transparent);
-  }
-
   .dark .floating-glass-surface {
+    background: color-mix(in srgb, var(--card) 45%, transparent);
     box-shadow:
       0 18px 48px -20px rgb(0 0 0 / 60%),
       0 4px 14px -7px rgb(0 0 0 / 40%);
   }
 
-  .chat-composer-lower-chrome {
-    margin-top: -1px;
-    margin-inline-end: var(--app-scrollbar-width);
-    padding-top: 1px;
-  }
-
   @media (min-width: 40rem) {
     .messages-timeline-row-frame {
       padding-inline-start: 1.25rem;
@@ -227,8 +208,7 @@
   }
 
   @supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
-    .floating-glass-surface,
-    .chat-composer-lower-chrome {
+    .floating-glass-surface {
       background: var(--card);
     }
   }