awtk/design/dark/styles/uiex_dialog_confirm.xml

<label>
  <style name="default" font_size="22">
    <normal text_color="#ffffff" text_align_h="meddle"/>
  </style>
</label>

<dialog>
  <style name="default">
    <normal bg_color="#262626" border_color="#00000000"/>
  </style>
</dialog>

<dialog_client>
  <style name="default">
    <normal bg_color="#262626" border="left|right|bottom" border_color="#709918"/>
  </style>
</dialog_client>

<dialog_title>
  <style name="default">
    <normal bg_color="#F5F5F5" border="left|right|top" border_color="#709918" font_size="22" margin_left="10" text_align_h="left" text_color="#000000"/>
  </style>
</dialog_title>

<button>
  <style name="default" bg_color="#404040" border_color="#707070" round_radius="4" text_color="#FFFFFF">
    <normal/>
    <disable bg_color="#40404066" border_color="#70707066" text_color="#FFFFFF66"/>
    <focused/>
    <over/>
    <pressed bg_color="#709918" border_color="#00000000" x_offset="1" y_offset="1"/>
  </style>
  <style name="cancel" bg_color="#404040" border_color="#707070" round_radius="4" text_color="#FFFFFF">
    <normal/>
    <disable bg_color="#40404066" border_color="#70707066" text_color="#FFFFFF66"/>
    <focused/>
    <over/>
    <pressed bg_color="#709918" border_color="#00000000" x_offset="1" y_offset="1"/>
  </style>
  <style name="ok" bg_color="#709918" border_color="#00000000" round_radius="4" text_color="#ffffff">
    <normal/>
    <disable bg_color="#70991866" text_color="#ffffff66"/>
    <focused/>
    <over/>
    <pressed bg_color="#678c16" x_offset="1" y_offset="1"/>
  </style>
</button>