?.name || 'Unknown',
                length: firstCable.length,
                mm2: firstCable.mm2,
                name: firstCable.name
            };
            
            // Populate group info
            document.getElementById('deleteGroupInfo').innerHTML = `
                <div class="rc-flex rc-flex-between rc-flex-center">
                    <div>
                        <strong>${groupInfo.name || 'Cable Group'}</strong>
                        <div class="rc-text-sm rc-text-muted">
       