salix/modules/zone/front/location/style.scss

@import "variables";

vn-zone-location {
    vn-treeview-child {
        .content > .vn-check:not(.indeterminate):not(.checked) {
            color: $color-alert;

            & > .btn {
                border-color: $color-alert;
            }
        }
        .content > .vn-check.checked {
            color: $color-notice;

            & > .btn {
                background-color: $color-notice;
                border-color: $color-notice
            }
        }
    }
}