directory/app/views/admin/machines/index.erb

<form action="/admin/machines" method="POST">

  <div class="text-4xl mb-10">
    Network Machines
  </div>
  <% unless @editing %>
    <div class="w-2/3 flex flex-none items-center justify-between ml-5 mb-2">
        <div class="flex-none text-xl text-[#<%= @accent_hex %>]">Edit</div>
        <div class="grow h-[1px] mt-1 bg-[#<%= @accent_hex %>]"></div>
    </div>
  <% end %>
  <div class="flex flex-col ml-10 space-y-2">
    <% @machines.each_with_index do |mach, index| %>
      <div class="flex space-x-2">
            <input type="hidden" name="machines[][id]" value="<%= mach.id %>">

            <div class="flex flex-col items-center">
                <input type="text" 
                        class='h-8 border-2 border-[#<%= @light_hex %>] rounded-lg text-center <%= "text-[##{@accent_hex}]" if !@editing %>' 
                        id="mach_<%= index %>_name" 
                        name="machines[][name]" 
                        value="<%= mach.name %>"
                        <%= 'readonly' if @editing %> >
                <% if index == @machines.length - 1 %>
                    <div class='<%= "text-[##{@accent_hex}]" if @editing %>'>Name</div>  
                <% end %>
            </div>

            <div class="flex flex-col items-center">
                <input type="text" 
                        class='h-8 border-2 border-[#<%= @light_hex %>] rounded-lg text-center <%= "text-[##{@accent_hex}]" if !@editing %>' 
                        id="mach_<%= index %>_domain" 
                        name="machines[][domain]" 
                        value="<%= mach.domain %>"
                        <%= 'readonly' if @editing %> >
                <% if index == @machines.length - 1 %>
                    <div class='<%= "text-[##{@accent_hex}]" if @editing %>'>Domain</div>  
                <% end %>
            </div>

            <div class="flex flex-col items-center">
                <input type="text" 
                        class='h-8 border-2 border-[#<%= @light_hex %>] rounded-lg text-center <%= "text-[##{@accent_hex}]" if !@editing %>' 
                        id="mach_<%= index %>_local_ip_octet" 
                        name="machines[][local_ip_octet]" 
                        value="<%= mach.local_ip_octet %>"
                        <%= 'readonly' if @editing %> >
                <% if index == @machines.length - 1 %>
                    <div class='<%= "text-[##{@accent_hex}]" if @editing %>'>Local IP Octet</div>  
                <% end %>
            </div>

            <div class="flex flex-col items-center">
                <input type="text" 
                        class='h-8 border-2 border-[#<%= @light_hex %>] rounded-lg text-center <%= "text-[##{@accent_hex}]" if !@editing %>' 
                        id="mach_<%= index %>_tailscale_ip" 
                        name="machines[][tailscale_ip]" 
                        value="<%= mach.tailscale_ip %>"
                        <%= 'readonly' if @editing %> >
                <% if index == @machines.length - 1 %>
                    <div class='<%= "text-[##{@accent_hex}]" if @editing %>'>Tailscale IP</div>  
                <% end %>
            </div>
      </div>
    <% end %>
  </div>


  <div class="flex flex-col space-y-2 mt-10">
    <% if @editing %>
        <div class="w-2/3 flex ml-10 space-x-5">
            <a href="/admin/machines/edit" class="inline-block w-50 px-3 py-1 mt-20 text-center font-semibold text-[#<%= @dark_hex %>] bg-[#<%= @light_hex %>] border-2 border-[#<%= @light_hex %>] rounded-lg hover:text-[#<%= @accent_hex %>] hover:bg-[#<%= @dark_hex %>] hover:border-[#<%= @accent_hex %>] transition-colors duration-200">
                Edit/Add Machines
            </a>
            <a href="/admin" class="inline-block w-50 px-3 py-1 mt-20 text-center font-semibold text-[#<%= @dark_hex %>] bg-[#F80800] border-2 border-[#F80800] rounded-lg hover:text-[#F80800] hover:bg-[#<%= @dark_hex %>] hover:border-[#F80800] transition-colors duration-200">
                Back To Admin
            </a>
        </div>
    <% else %>
        <div class="w-2/3 flex flex-none items-center justify-between ml-5 mb-2">
            <div class="flex-none text-xl text-[#<%= @accent_hex %>]">New</div>
            <div class="grow h-[1px] mt-1 bg-[#<%= @accent_hex %>]"></div>
        </div>
        <div class="flex space-x-2 mb-10 ml-10">
            <input type="hidden" name="machines[][id]" value="">

            <div class="flex flex-col items-center">
                <input type="text" 
                        class="h-8 border-2 border-[#<%= @light_hex %>] rounded-lg text-center" 
                        id="mach_new_name" 
                        name="machines[][name]" 
                        value="" 
                        <%= 'readonly' if @editing %> >
                <label for="mach_new_name" class="text-[#<%= @accent_hex %>]">Name</label>
            </div>

            <div class="flex flex-col items-center">
                <input type="text" 
                        class="h-8 border-2 border-[#<%= @light_hex %>] rounded-lg text-center" 
                        id="mach_new_domain" 
                        name="machines[][domain]" 
                        value=""
                        <%= 'readonly' if @editing %> >
                <label for="mach_new_domain" class="text-[#<%= @accent_hex %>]">Domain</label>
            </div>

            <div class="flex flex-col items-center">
                <input type="text" 
                        class="h-8 border-2 border-[#<%= @light_hex %>] rounded-lg text-center" 
                        id="mach_new_local_ip_octet" 
                        name="machines[][local_ip_octet]" 
                        value=""
                        <%= 'readonly' if @editing %> >
                <label for="mach_new_local_ip_octet" class="text-[#<%= @accent_hex %>]">Local IP Octet</label>
            </div>

            <div class="flex flex-col items-center">
                <input type="text" 
                        class="h-8 border-2 border-[#<%= @light_hex %>] rounded-lg text-center" 
                        id="mach_new_tailscale_ip" 
                        name="machines[][tailscale_ip]" 
                        value=""
                        <%= 'readonly' if @editing %> >
                <label for="mach_new_tailscale_ip" class="text-[#<%= @accent_hex %>]">Tailscale IP</label>
            </div>
        </div>
        <div class="w-2/3 flex ml-10 space-x-5">
            <button type="submit" class="inline-block w-50 px-3 py-1 mt-20 text-center font-semibold text-[#<%= @dark_hex %>] bg-[#<%= @light_hex %>] border-2 border-[#<%= @light_hex %>] rounded-lg hover:text-[#<%= @accent_hex %>] hover:bg-[#<%= @dark_hex %>] hover:border-[#<%= @accent_hex %>] transition-colors duration-200">
                Save Machines
            </button>
            <a href="/admin/machines" class="inline-block w-50 px-3 py-1 mt-20 text-center font-semibold text-[#<%= @dark_hex %>] bg-[#F80800] border-2 border-[#F80800] rounded-lg hover:text-[#F80800] hover:bg-[#<%= @dark_hex %>] hover:border-[#F80800] transition-colors duration-200">
                Cancel
            </a>
        </div>
    <% end %>
  </div>
  
</form>