.k-combobox span:focus-within {
  border-color: red;
}
.k-dropdown span:focus-within {
  border-color: red;
}
.k-dropdown-wrap.k-state-focused {
  border-color: red !important;
}
.k-picker-wrap:focus-within {
  border-color: red;
}
input.k-textbox:focus {
  border-color: red;
}
.radioRowItem input:focus + .k-checkbox-label:before {
  border: 3px solid red;
}