diff --git a/src/components/nodes/BaseNode.tsx b/src/components/nodes/BaseNode.tsx
index e38fc7bc..394fbf0c 100644
--- a/src/components/nodes/BaseNode.tsx
+++ b/src/components/nodes/BaseNode.tsx
@@ -180,7 +180,7 @@ export function BaseNode({
   return (
     <div
       className={hasExpandedSettings
-        ? `relative flex flex-col w-full h-full overflow-visible bg-[#2a2a2a] rounded-lg ${selected ? "ring-2 ring-blue-500/40 shadow-lg shadow-blue-500/25" : ""}`
+        ? `relative flex flex-col w-full h-full overflow-visible bg-neutral-800 rounded-lg ${selected ? "ring-2 ring-blue-500/40 shadow-lg shadow-blue-500/25" : ""}`
         : "contents"}
       onDoubleClick={handleResizeHandleDblClick}
     >
diff --git a/src/components/nodes/InlineParameterPanel.tsx b/src/components/nodes/InlineParameterPanel.tsx
index a088769a..d9f6238b 100644
--- a/src/components/nodes/InlineParameterPanel.tsx
+++ b/src/components/nodes/InlineParameterPanel.tsx
@@ -49,7 +49,7 @@ export function InlineParameterPanel({
       {expanded && (
         <div
           id={`params-${nodeId}`}
-          className="nodrag nopan nowheel bg-[#2a2a2a] px-3 pt-2 pb-3 rounded-b-lg overflow-hidden"
+          className="nodrag nopan nowheel bg-[#2a2a2a] px-3 pt-2 pb-3 rounded-b-lg"
         >
           {children}
         </div>
diff --git a/src/components/nodes/ModelParameters.tsx b/src/components/nodes/ModelParameters.tsx
index 93e6a154..1b8d1b6c 100644
--- a/src/components/nodes/ModelParameters.tsx
+++ b/src/components/nodes/ModelParameters.tsx
@@ -227,7 +227,7 @@ export function ModelParameters({
         <div
           ref={gridRef}
           className={useGrid
-            ? "grid grid-cols-[repeat(auto-fill,minmax(180px,1fr))] max-w-[640px] mx-auto gap-x-6 gap-y-1.5"
+            ? "grid grid-cols-[repeat(auto-fill,minmax(min(180px,100%),1fr))] max-w-[640px] mx-auto gap-x-6 gap-y-1.5"
             : "space-y-1.5 max-w-[280px]"
           }
         >