helvetidark.less

// An approximation of the TaskPaper 2 Helvetidark theme for TaskPaper 3

@text-color: rgb(90%, 90%, 90%);
@background-color: rgb(10%, 10%, 10%);
@font-family: 'Helvetica Neue';
@user-font-size: @base-font-size - 2;

@selection-color: rgb(20%, 20%, 20%); 
@invisibles-color: mix(@tint-color, @background-color, 70%); 
@cursor-color: rgb(40%, 40%, 40%);
@done-color: rgb(30%, 30%, 30%);
@tag-color:  rgb(35%, 35%, 35%);

editor {
	caret-color: @cursor-color;
}

item {
	line-height-multiple: 1.2;
	handle-color: none;
	handle-border-color: none;
	> run[link] {
		color: @tint-color;
	}
	> run[tag] {
		color: @tag-color;
	}
}

item[data-type="project"] {
  font-family: 'Helvetica Neue Medium';
  font-size: @user-font-size;
  font-weight: normal;
  color: @tint-color;
}

item[depth=1][data-type=project] {
    font-family: 'Helvetica Neue Light';
    font-size: 21;	
}

item[data-type="note"] {
  font-style: normal;
  color: rgb(60%, 60%, 60%);
}

item[data-done] {
  > run[content] {
	  color: @done-color;
	  text-strikethrough: NSUnderlineStyleSingle;
	  text-strikethrough-color: @done-color;
  }
  > run[tag] {
		color: @done-color;
  }
}

Thank you for this theme. Task Paper 3 was not clicking with me until I enabled this theme.