diff --git a/src/components/layout/main-sidebar.tsx b/src/components/layout/main-sidebar.tsx
index 93af8e1d..d8bfde73 100644
--- a/src/components/layout/main-sidebar.tsx
+++ b/src/components/layout/main-sidebar.tsx
@@ -176,7 +176,7 @@ export const MainSidebar = memo(() => {
       {memoizedShowFileTreeHeader && (
         <div className="flex flex-wrap items-center justify-between bg-secondary-bg px-2 py-1.5">
           <h3
-            className="min-w-0 flex-shrink cursor-pointer truncate rounded px-2 py-1 font-medium font-mono text-text text-xs tracking-wide hover:bg-hover"
+            className="min-w-0 flex-shrink cursor-pointer truncate rounded px-2 py-1 font-medium font-mono text-sm text-text tracking-wide hover:bg-hover"
             onClick={onProjectNameMenuOpen}
             onContextMenu={onProjectNameMenuOpen}
             title="Click for workspace options"
@@ -194,7 +194,7 @@ export const MainSidebar = memo(() => {
               )}
               title="Open Folder"
             >
-              <FolderOpen size={12} />
+              <FolderOpen size={13} />
             </Button>
             <Button
               onClick={handleCreateNewFile}
@@ -206,7 +206,7 @@ export const MainSidebar = memo(() => {
               )}
               title="New File"
             >
-              <FilePlus size={12} />
+              <FilePlus size={13} />
             </Button>
             <Button
               onClick={handleCreateNewFolder}
@@ -218,7 +218,7 @@ export const MainSidebar = memo(() => {
               )}
               title="New Folder"
             >
-              <FolderPlus size={12} />
+              <FolderPlus size={13} />
             </Button>
           </div>
         </div>
diff --git a/src/components/window/custom-title-bar.tsx b/src/components/window/custom-title-bar.tsx
index e3603094..4f0470ef 100644
--- a/src/components/window/custom-title-bar.tsx
+++ b/src/components/window/custom-title-bar.tsx
@@ -252,7 +252,7 @@ const CustomTitleBar = ({
       </div>
 
       {/* Right side */}
-      <div className="z-20 flex items-center gap-0.5">
+      <div className="z-20 flex items-center gap-1">
         {/* AI Chat button */}
         <button
           onClick={() => {
@@ -266,7 +266,7 @@ const CustomTitleBar = ({
           style={{ minHeight: 0, minWidth: 0 }}
           title="Toggle AI Chat"
         >
-          <Sparkles size={12} />
+          <Sparkles size={13} />
         </button>
         {/* Settings button */}
         <button
@@ -278,7 +278,7 @@ const CustomTitleBar = ({
           style={{ minHeight: 0, minWidth: 0 }}
           title="Settings"
         >
-          <Settings size={12} />
+          <Settings size={13} />
         </button>
 
         {/* Window controls - only show on Linux */}