fix dark mode and design bug

src/pages/received/Components/Header.tsx

@@ -144,7 +144,7 @@ const Header: FC<{
                     onClick={handleDownloadEmail}
                 >
                     <div className='flex gap-2 items-center xl:px-5'>
-                        <DocumentDownload size={20} color={'#000000'} />
+                        <DocumentDownload size={20} color={'#000000'} className='filterWhite' />
                         <span className='pt-0.5 xl:block hidden'>{t('mail.download')}</span>
                     </div>
                 </Button>
@@ -153,7 +153,7 @@ const Header: FC<{
                     onClick={handlePrint}
                 >
                     <div className='flex gap-2 items-center xl:px-5'>
-                        <Printer size={20} color={'#000000'} />
+                        <Printer size={20} color={'#000000'} className='filterWhite' />
                         <span className='pt-0.5 xl:block hidden'>{t('mail.print')}</span>
                     </div>
                 </Button>

src/pages/received/Components/MessageFavorite.tsx

@@ -26,7 +26,7 @@ const MessageFavorite: FC<{ flagged: boolean }> = ({ flagged }) => {
                 })
             }
             setIsFavorite(!isFavorite)
-        }} className='lg:size-[18px] size-[20px]' variant={isFavorite ? 'Bold' : 'Outline'} color={isFavorite ? '#FFC107' : getIconColor('muted')} />
+        }} className='lg:size-[18px] size-[20px]' variant={isFavorite ? 'Bold' : 'Outline'} color={isFavorite ? '#FFC107' : getIconColor('primary')} />
     )
 }
 

src/pages/received/Detail.tsx

@@ -221,7 +221,7 @@ const DetailEmail: FC = () => {
                             <DocumentDownload
                                 size={20}
                                 color={getIconColor('primary')}
-                                className='cursor-pointer hover:opacity-70 transition-opacity'
+                                className='cursor-pointer hover:opacity-70 transition-opacity filterWhite'
                                 onClick={() => handleDownloadAttachment(
                                     attachment.id || `ATT${String(index + 1).padStart(5, '0')}`,
                                     attachment.filename || `attachment-${index + 1}`