Hi everyone,
Hope everyone is safe and healthy...
I have a scenario where clients from community portal will go in and approve or reject there quotes. 
I got the page up and everything but updating the selected record i am having an issue with, especially the picklist value of the selected record.
Record 1 Status selected is Approved
Record 2 Status selected is Declined
They hit Save button
Both Records 1 & 2 will be saved with Declined.
Please Help
VisualForce Page

<apex:page controller="ZAttachmentViewer" showHeader="false" docType="html-5.0" lightningStylesheets="true">
<!--Outputpanel rendered in "acct" not equal to null-->
<!--<apex:outputPanel rendered="{!IF(account != null, true, false)}"> -->
<apex:form >
<apex:pageblock id="acct">

    <apex:pageblockTable value="{!acct}" var="ac">

        <apex:column value="{!ac.Quote_Status__c}" headerValue="Quote Status"/>
        
        <apex:column value="{!ac.Quote_Number__c}" headerValue="Quote Number"/>
        <apex:column value="{!ac.Id}" headerValue="Id"/>
        <apex:column value="{!ac.Status__c}" headerValue="Id"/>
        
        <apex:column headerValue="Approve or Reject here">
            <apex:selectList value="{!details}" size="1">
                <apex:selectOptions value="{!Items}" />
            </apex:selectList>        
        </apex:column>
        
        <apex:column headerValue="Comments">
            <apex:inputTextarea value="{!comments}" id="txtusername"/>     
        </apex:column>
        

        
        <apex:column headerValue="Approve/Reject Here">
            <apex:commandButton value="Approve/Reject " action="{!Submit}"/>  
        </apex:column>        

</apex:pageblockTable>
<apex:pageblockSection >
<apex:commandButton value="Approve/Reject " action="{!Submit}"/> 
</apex:pageblockSection>
                       
</apex:pageblock>

<apex:pageblock id="attachment" title="Attachments" >

    <apex:pageblockTable value="{!att}" var="a">
    
        <apex:column headerValue="Download">
            <apex:outputLink value="{!URLFOR($Action.Attachment.Download, a.Id)}" target="_blank">View</apex:outputLink>
        </apex:column>
        <apex:column value="{!a.Parent.Name}" headerValue="Quote Number"/>
        <apex:column value="{!a.Name}" headerValue="File Name"/>
        <apex:column value="{!a.LastModifiedDate}"/>  
   
   </apex:pageblockTable>
   
   
</apex:pageblock>   

</apex:form>
<!-- </apex:outputPanel>-->
</apex:page>

Apex Code:

public with sharing class ZAttachmentViewer{


    //private ApexPages.StandardController controller {get; set;}
    public List<Attachment> att{get;set;}
    public List<Community_Quote__c> acct{get;set;}  
    public List<Community_Quote__c> qqq = new List<Community_Quote__c>();
    public String StatusInput {get;set;}
    public String errorMessage { get; set; }
    public String details{get; set;}
    public String comments{get;set;}

    // standard controller - could also just use custom controller
    public ZAttachmentViewer(ApexPages.StandardController controller) {}

    public ZAttachmentViewer() {

        //Get UserId of the current user
        String usrid = UserInfo.getUserId();
        System.Debug('+++++++++UserID++++' + usrid);    
        
        //Run the Userid that we recieved and get the Account Id associated with it         
        User recordId = [SELECT AccountId__c FROM User Where ID=:usrid];
        System.Debug('+++++++++recordId++++' + recordId);
        
        account = recordId.AccountId__c;
        
        //Check to see if we get the Account ID
        System.Debug('+++++++++AccountId++++' + recordId.AccountId__c);
        
            
        //Use the AccountId into query to get results
        acct = [Select Id, Name,Account__c,Case__c,Quote_Status__c,
                Quote_Number__c,Comment__c, Status__c 
                from Community_Quote__c 
                where 
                Account__c=:recordId.AccountId__c 
                and 
                Quote_Status__c='Proposed to Client'];
        
        att = [select Id,ContentType,ParentId,Parent.Type,Parent.Name,OwnerId,Owner.Name, Name, LastModifiedDate, BodyLength from Attachment where ParentId = :acct];
        
        
    }
  
    public String options { get; set; }

     public List<SelectOption> getItems() {
        List<SelectOption> options = new List<SelectOption>();
        options.add(new selectOption('None', ' None '));
        options.add(new SelectOption('Accepted by Client','Accepted by Client'));
        options.add(new SelectOption('Rejected','Rejected'));
        return options;

    }
    

    public PageReference Submit() {
    
    List<Community_Quote__c> cpqlist = [select Id,Status__c,Comment__c,Quote__c from Community_Quote__c where Id=:acct];
        
        if(!cpqlist.isEmpty()) {
            for(Community_Quote__c ccc: accountIds){
                ccc.Status__c = details;
                ccc.Comment__c = comments;
                qqq.add(ccc);   

            }

        update qqq;
        }

    return null;
    }
}