Set background to pure black (#000)

app.py

@@ -449,6 +449,11 @@ custom_css = """
     font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
 }
 
+body, .gradio-container {
+    background-color: #000 !important;
+    color: #fff !important;
+}
+
 .logo-header {
     display: flex;
     align-items: center;
@@ -463,6 +468,11 @@ custom_css = """
 
 h1, h2, h3, h4 {
     font-weight: 600 !important;
+    color: #fff !important;
+}
+
+p {
+    color: #ccc !important;
 }
 """