fix: align component styling inconsistencies

src/components/ai-toolbar.tsx

@@ -163,10 +163,8 @@ export const AIToolbar = ({
 					</Button>
 
 					<IcsFilePicker onFileSelect={onImport} variant="outline" size="sm">
-						<span className="flex items-center gap-1.5">
 						<FileUp className="h-3.5 w-3.5" />
 						Import
-						</span>
 					</IcsFilePicker>
 
 					{events.length > 0 && (

src/components/event-dialog.tsx

@@ -178,7 +178,7 @@ export const EventDialog = ({
 										size="sm"
 										disabled={!start}
 										onClick={() => handleApplyDuration(minutes)}
-										className="h-auto rounded-md px-2 py-1 text-xs text-muted-foreground"
+										className="rounded-md px-2 py-1 text-xs text-muted-foreground"
 									>
 										{label}
 									</Button>