Add error handling for remote text encoder in infer function

app.py

@@ -100,7 +100,10 @@ def infer(
 
     # Get prompt embeddings from remote text encoder
     progress(0.1, desc="Encoding prompt...")
-    prompt_embeds = remote_text_encoder(prompt).to("cuda")
+    try:
+        prompt_embeds = remote_text_encoder(prompt).to("cuda")
+    except Exception as e:
+        raise gr.Error(f"Remote text encoder failed: {e}")
 
     # Prepare image list (convert None or empty gallery to None)
     image_list = None
@@ -130,7 +133,7 @@ def infer(
 css = """
 @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');
 
-body, .gradio-container {
+html, body, .gradio-container {
     background-color: #000000 !important;
     color: #ffffff !important;
     font-family: 'Inter', sans-serif !important;
@@ -138,7 +141,9 @@ body, .gradio-container {
     padding: 0 !important;
     overflow: hidden !important;
     height: 100vh !important;
+    max-height: 100vh !important;
     width: 100vw !important;
+    max-width: 100vw !important;
     --color-background-primary: #000000;
     --color-background-secondary: #050505;
     --color-border-primary: #171717;