diff --git a/apps/web/src/components/features/input/BusterChatInput/BusterChatInputButtons.tsx b/apps/web/src/components/features/input/BusterChatInput/BusterChatInputButtons.tsx
index f03d65c9e..332ad6c06 100644
--- a/apps/web/src/components/features/input/BusterChatInput/BusterChatInputButtons.tsx
+++ b/apps/web/src/components/features/input/BusterChatInput/BusterChatInputButtons.tsx
@@ -114,7 +114,7 @@ export const BusterChatInputButtons = React.memo(
           >
             <Button
               rounding={'large'}
-              variant={'default'}
+              variant={'black'}
               size={'tall'}
               prefix={<ArrowUp />}
               onClick={
@@ -132,7 +132,7 @@ export const BusterChatInputButtons = React.memo(
               loading={submitting}
               disabled={disabled || disableSubmit}
               className={cn(
-                'origin-center transform-gpu transition-all duration-300 ease-out will-change-transform bg-transparent!',
+                'origin-center transform-gpu transition-all duration-300 ease-out will-change-transform',
                 !disabled && 'hover:scale-110 active:scale-95'
               )}
             />
@@ -199,7 +199,7 @@ const modesOptions: AppSegmentedProps<BusterChatInputMode>['options'] = [
         description="Decides how long to think"
         icon={<Sparkle2 />}
         iconText="Auto Mode"
-        content={`Dynamically pick between “Research” and “Deep Research”`}
+        content={`Dynamically picks between Research and Deep Research modes`}
       >
         <Sparkle2 />
       </ModePopoverContent>
diff --git a/apps/web/src/components/ui/buttons/Button.tsx b/apps/web/src/components/ui/buttons/Button.tsx
index e1fa0fe52..670facc35 100644
--- a/apps/web/src/components/ui/buttons/Button.tsx
+++ b/apps/web/src/components/ui/buttons/Button.tsx
@@ -7,7 +7,8 @@ import { CircleSpinnerLoader } from '../loaders/CircleSpinnerLoader';
 export const buttonTypeClasses = {
   default:
     'bg-background border hover:bg-item-hover disabled:bg-disabled disabled:text-gray-light active:bg-item-active data-[selected=true]:bg-item-select',
-  black: 'bg-black text-white hover:bg-foreground-hover disabled:bg-black/60',
+  black:
+    'bg-black text-white hover:bg-foreground-hover disabled:bg-background disabled:text-gray-light disabled:ring-[0.5px] ring-border ',
   outlined:
     'bg-transparent border border-border text-gray-dark hover:bg-item-hover disabled:bg-transparent disabled:text-gray-light active:bg-item-active data-[selected=true]:bg-item-select',
   primary:
@@ -111,7 +112,7 @@ export const buttonIconVariants = cva('', {
     {
       variant: 'black',
       disabled: true,
-      className: 'text-white',
+      className: 'text-gray-light',
     },
     {
       variant: 'outlined',
diff --git a/apps/web/src/components/ui/inputs/MentionInputSuggestions/MentionInputSuggestionsGroup.tsx b/apps/web/src/components/ui/inputs/MentionInputSuggestions/MentionInputSuggestionsGroup.tsx
index 5c4451a46..54a4b83e4 100644
--- a/apps/web/src/components/ui/inputs/MentionInputSuggestions/MentionInputSuggestionsGroup.tsx
+++ b/apps/web/src/components/ui/inputs/MentionInputSuggestions/MentionInputSuggestionsGroup.tsx
@@ -27,7 +27,7 @@ export const MentionInputSuggestionsGroup = ({
   return (
     <Command.Group
       className={cn(
-        'text-text-tertiary overflow-hidden p-1 [&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:py-2.5 [&_[cmdk-group-heading]]:text-sm [&_[cmdk-group-heading]]:font-base [&_[cmdk-group-heading]]:h-8',
+        'text-text-tertiary overflow-hidden [&_[cmdk-group-heading]]:px-0 [&_[cmdk-group-heading]]:py-1.5 [&_[cmdk-group-heading]]:text-sm [&_[cmdk-group-heading]]:font-base [&_[cmdk-group-heading]]:h-8',
         className
       )}
       style={style}
diff --git a/apps/web/src/components/ui/inputs/MentionInputSuggestions/MentionInputSuggestionsSeparator.tsx b/apps/web/src/components/ui/inputs/MentionInputSuggestions/MentionInputSuggestionsSeparator.tsx
index 3acc011ab..0eca02265 100644
--- a/apps/web/src/components/ui/inputs/MentionInputSuggestions/MentionInputSuggestionsSeparator.tsx
+++ b/apps/web/src/components/ui/inputs/MentionInputSuggestions/MentionInputSuggestionsSeparator.tsx
@@ -15,7 +15,7 @@ export const MentionInputSuggestionsSeparator = ({
       // biome-ignore lint/a11y/useAriaPropsForRole: blitz bama blitz
       role="separator"
       className={cn(
-        'bg-border -mx-1 h-px my-1.5',
+        'bg-border my-1.5 h-[0.5px]',
         // Hide if first child
         'first:hidden',
         // Hide if last child