import React, { useState, useEffect } from 'react';
import { Search, FileText, AlertCircle, Download, Upload, Eye, Filter, CheckCircle, XCircle, Loader, Trash2, Plus, RefreshCw, Edit2, ChevronDown } from 'lucide-react';
import { useAuth } from './contexts/AuthContext';
import LoginForm from './components/LoginForm';
import UserMenu from './components/UserMenu';
import UserManagement from './components/UserManagement';
import AuditLog from './components/AuditLog';
import NvdSyncModal from './components/NvdSyncModal';

const API_BASE = process.env.REACT_APP_API_BASE || 'http://localhost:3001/api';
const API_HOST = process.env.REACT_APP_API_HOST || 'http://localhost:3001';

const severityLevels = ['All Severities', 'Critical', 'High', 'Medium', 'Low'];

export default function App() {
  const { isAuthenticated, loading: authLoading, canWrite, isAdmin } = useAuth();
  const [searchQuery, setSearchQuery] = useState('');
  const [selectedVendor, setSelectedVendor] = useState('All Vendors');
  const [selectedSeverity, setSelectedSeverity] = useState('All Severities');
  const [selectedCVE, setSelectedCVE] = useState(null);
  const [selectedVendorView, setSelectedVendorView] = useState(null);
  const [selectedDocuments, setSelectedDocuments] = useState([]);
  const [cves, setCves] = useState([]);
  const [vendors, setVendors] = useState(['All Vendors']);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState(null);
  const [cveDocuments, setCveDocuments] = useState({});
  const [quickCheckCVE, setQuickCheckCVE] = useState('');
  const [quickCheckResult, setQuickCheckResult] = useState(null);
  const [showAddCVE, setShowAddCVE] = useState(false);
  const [showUserManagement, setShowUserManagement] = useState(false);
  const [showAuditLog, setShowAuditLog] = useState(false);
  const [showNvdSync, setShowNvdSync] = useState(false);
  const [newCVE, setNewCVE] = useState({
    cve_id: '',
    vendor: '',
    severity: 'Medium',
    description: '',
    published_date: new Date().toISOString().split('T')[0]
  });
  const [uploadingFile, setUploadingFile] = useState(false);
  const [nvdLoading, setNvdLoading] = useState(false);
  const [nvdError, setNvdError] = useState(null);
  const [nvdAutoFilled, setNvdAutoFilled] = useState(false);
  const [showEditCVE, setShowEditCVE] = useState(false);
  const [editingCVE, setEditingCVE] = useState(null);
  const [editForm, setEditForm] = useState({
    cve_id: '', vendor: '', severity: 'Medium', description: '', published_date: '', status: 'Open'
  });
  const [editNvdLoading, setEditNvdLoading] = useState(false);
  const [editNvdError, setEditNvdError] = useState(null);
  const [editNvdAutoFilled, setEditNvdAutoFilled] = useState(false);
  const [expandedCVEs, setExpandedCVEs] = useState({});
  const [jiraTickets, setJiraTickets] = useState([]);
  const [showAddTicket, setShowAddTicket] = useState(false);
  const [showEditTicket, setShowEditTicket] = useState(false);
  const [editingTicket, setEditingTicket] = useState(null);
  const [ticketForm, setTicketForm] = useState({
    cve_id: '', vendor: '', ticket_key: '', url: '', summary: '', status: 'Open'
  });
  // For adding ticket from within a CVE card
  const [addTicketContext, setAddTicketContext] = useState(null); // { cve_id, vendor }

  const toggleCVEExpand = (cveId) => {
    setExpandedCVEs(prev => ({ ...prev, [cveId]: !prev[cveId] }));
  };

  const lookupNVD = async (cveId) => {
    const trimmed = cveId.trim();
    if (!/^CVE-\d{4}-\d{4,}$/.test(trimmed)) return;

    setNvdLoading(true);
    setNvdError(null);
    setNvdAutoFilled(false);

    try {
      const response = await fetch(`${API_BASE}/nvd/lookup/${encodeURIComponent(trimmed)}`, {
        credentials: 'include'
      });

      if (!response.ok) {
        const data = await response.json();
        throw new Error(data.error || 'NVD lookup failed');
      }

      const data = await response.json();
      setNewCVE(prev => ({
        ...prev,
        description: prev.description || data.description,
        severity: data.severity,
        published_date: data.published_date || prev.published_date
      }));
      setNvdAutoFilled(true);
    } catch (err) {
      setNvdError(err.message);
    } finally {
      setNvdLoading(false);
    }
  };

  const fetchCVEs = async () => {
    setLoading(true);
    setError(null);
    try {
      const params = new URLSearchParams();
      if (searchQuery) params.append('search', searchQuery);
      if (selectedVendor !== 'All Vendors') params.append('vendor', selectedVendor);
      if (selectedSeverity !== 'All Severities') params.append('severity', selectedSeverity);

      const response = await fetch(`${API_BASE}/cves?${params}`, {
        credentials: 'include'
      });
      if (!response.ok) throw new Error('Failed to fetch CVEs');
      const data = await response.json();
      setCves(data);
    } catch (err) {
      setError(err.message);
      console.error('Error fetching CVEs:', err);
    } finally {
      setLoading(false);
    }
  };

  const fetchVendors = async () => {
    try {
      const response = await fetch(`${API_BASE}/vendors`, {
        credentials: 'include'
      });
      if (!response.ok) throw new Error('Failed to fetch vendors');
      const data = await response.json();
      setVendors(['All Vendors', ...data]);
    } catch (err) {
      console.error('Error fetching vendors:', err);
    }
  };

  const fetchJiraTickets = async () => {
    try {
      const response = await fetch(`${API_BASE}/jira-tickets`, {
        credentials: 'include'
      });
      if (!response.ok) throw new Error('Failed to fetch JIRA tickets');
      const data = await response.json();
      setJiraTickets(data);
    } catch (err) {
      console.error('Error fetching JIRA tickets:', err);
    }
  };

  const fetchDocuments = async (cveId, vendor) => {
    const key = `${cveId}-${vendor}`;
    if (cveDocuments[key]) return;

    try {
      const response = await fetch(`${API_BASE}/cves/${cveId}/documents?vendor=${vendor}`, {
        credentials: 'include'
      });
      if (!response.ok) throw new Error('Failed to fetch documents');
      const data = await response.json();
      setCveDocuments(prev => ({ ...prev, [key]: data }));
    } catch (err) {
      console.error('Error fetching documents:', err);
    }
  };

  const quickCheckCVEStatus = async () => {
    if (!quickCheckCVE.trim()) return;

    try {
      const response = await fetch(`${API_BASE}/cves/check/${quickCheckCVE.trim()}`, {
        credentials: 'include'
      });
      if (!response.ok) throw new Error('Failed to check CVE');
      const data = await response.json();
      setQuickCheckResult(data);
    } catch (err) {
      console.error('Error checking CVE:', err);
      setQuickCheckResult({ error: err.message });
    }
  };

  const handleViewDocuments = async (cveId, vendor) => {
    if (selectedCVE === cveId && selectedVendorView === vendor) {
      setSelectedCVE(null);
      setSelectedVendorView(null);
    } else {
      setSelectedCVE(cveId);
      setSelectedVendorView(vendor);
      await fetchDocuments(cveId, vendor);
    }
  };

  const toggleDocumentSelection = (docId) => {
    setSelectedDocuments(prev => 
      prev.includes(docId) 
        ? prev.filter(id => id !== docId)
        : [...prev, docId]
    );
  };

  const exportSelectedDocuments = () => {
    alert(`Exporting ${selectedDocuments.length} documents for report attachment`);
  };

  const handleAddCVE = async (e) => {
    e.preventDefault();
    try {
      const response = await fetch(`${API_BASE}/cves`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        credentials: 'include',
        body: JSON.stringify(newCVE)
      });
      
      if (!response.ok) {
        const data = await response.json();
        throw new Error(data.error || 'Failed to add CVE');
      }
      
      alert(`CVE ${newCVE.cve_id} added successfully for vendor: ${newCVE.vendor}!`);
      setShowAddCVE(false);
      setNewCVE({
        cve_id: '',
        vendor: '',
        severity: 'Medium',
        description: '',
        published_date: new Date().toISOString().split('T')[0]
      });
      setNvdLoading(false);
      setNvdError(null);
      setNvdAutoFilled(false);
      fetchCVEs();
    } catch (err) {
      alert(`Error: ${err.message}`);
    }
  };

  const handleFileUpload = async (cveId, vendor) => {
    const fileInput = document.createElement('input');
    fileInput.type = 'file';
    fileInput.accept = '.pdf,.png,.jpg,.jpeg,.gif,.bmp,.tiff,.tif,.txt,.csv,.log,.msg,.eml,.doc,.docx,.xls,.xlsx,.ppt,.pptx,.odt,.ods,.odp,.rtf,.html,.htm,.xml,.json,.yaml,.yml,.zip,.gz,.tar,.7z';
    
    fileInput.onchange = async (e) => {
      const file = e.target.files[0];
      if (!file) return;
      
      const docType = prompt(
        'Document type (advisory, email, screenshot, patch, other):',
        'advisory'
      );
      if (!docType) return;
      
      const notes = prompt('Notes (optional):');
      
      setUploadingFile(true);
      
      const formData = new FormData();
      formData.append('file', file);
      formData.append('cveId', cveId);
      formData.append('vendor', vendor);
      formData.append('type', docType);
      if (notes) formData.append('notes', notes);
      
      try {
        const response = await fetch(`${API_BASE}/cves/${cveId}/documents`, {
          method: 'POST',
          credentials: 'include',
          body: formData
        });
        
        if (!response.ok) throw new Error('Failed to upload document');
        
        alert(`Document uploaded successfully!`);
        const key = `${cveId}-${vendor}`;
        delete cveDocuments[key];
        await fetchDocuments(cveId, vendor);
        fetchCVEs();
      } catch (err) {
        alert(`Error: ${err.message}`);
      } finally {
        setUploadingFile(false);
      }
    };
    
    fileInput.click();
  };

  const handleDeleteDocument = async (docId, cveId, vendor) => {
    if (!window.confirm('Are you sure you want to delete this document?')) {
      return;
    }

    try {
      const response = await fetch(`${API_BASE}/documents/${docId}`, {
        method: 'DELETE',
        credentials: 'include'
      });

      if (!response.ok) throw new Error('Failed to delete document');

      alert('Document deleted successfully!');
      const key = `${cveId}-${vendor}`;
      delete cveDocuments[key];
      await fetchDocuments(cveId, vendor);
      fetchCVEs();
    } catch (err) {
      alert(`Error: ${err.message}`);
    }
  };

  const handleEditCVE = (cve) => {
    setEditingCVE(cve);
    setEditForm({
      cve_id: cve.cve_id,
      vendor: cve.vendor,
      severity: cve.severity,
      description: cve.description || '',
      published_date: cve.published_date || '',
      status: cve.status || 'Open'
    });
    setEditNvdLoading(false);
    setEditNvdError(null);
    setEditNvdAutoFilled(false);
    setShowEditCVE(true);
  };

  const handleEditCVESubmit = async (e) => {
    e.preventDefault();
    if (!editingCVE) return;

    try {
      const body = {};
      if (editForm.cve_id !== editingCVE.cve_id) body.cve_id = editForm.cve_id;
      if (editForm.vendor !== editingCVE.vendor) body.vendor = editForm.vendor;
      if (editForm.severity !== editingCVE.severity) body.severity = editForm.severity;
      if (editForm.description !== (editingCVE.description || '')) body.description = editForm.description;
      if (editForm.published_date !== (editingCVE.published_date || '')) body.published_date = editForm.published_date;
      if (editForm.status !== (editingCVE.status || 'Open')) body.status = editForm.status;

      if (Object.keys(body).length === 0) {
        alert('No changes detected.');
        return;
      }

      const response = await fetch(`${API_BASE}/cves/${editingCVE.id}`, {
        method: 'PUT',
        headers: { 'Content-Type': 'application/json' },
        credentials: 'include',
        body: JSON.stringify(body)
      });

      if (!response.ok) {
        const data = await response.json();
        throw new Error(data.error || 'Failed to update CVE');
      }

      alert('CVE updated successfully!');
      setShowEditCVE(false);
      setEditingCVE(null);
      fetchCVEs();
      fetchVendors();
    } catch (err) {
      alert(`Error: ${err.message}`);
    }
  };

  const lookupNVDForEdit = async (cveId) => {
    const trimmed = cveId.trim();
    if (!/^CVE-\d{4}-\d{4,}$/.test(trimmed)) return;

    setEditNvdLoading(true);
    setEditNvdError(null);
    setEditNvdAutoFilled(false);

    try {
      const response = await fetch(`${API_BASE}/nvd/lookup/${encodeURIComponent(trimmed)}`, {
        credentials: 'include'
      });

      if (!response.ok) {
        const data = await response.json();
        throw new Error(data.error || 'NVD lookup failed');
      }

      const data = await response.json();
      setEditForm(prev => ({
        ...prev,
        description: data.description || prev.description,
        severity: data.severity || prev.severity,
        published_date: data.published_date || prev.published_date
      }));
      setEditNvdAutoFilled(true);
    } catch (err) {
      setEditNvdError(err.message);
    } finally {
      setEditNvdLoading(false);
    }
  };

  const handleDeleteCVEEntry = async (cve) => {
    if (!window.confirm(`Are you sure you want to delete the "${cve.vendor}" entry for ${cve.cve_id}? This will also delete all associated documents.`)) {
      return;
    }

    try {
      const url = `${API_BASE}/cves/${cve.id}`;
      console.log('DELETE request to:', url);
      const response = await fetch(url, {
        method: 'DELETE',
        credentials: 'include'
      });

      if (!response.ok) {
        const contentType = response.headers.get('content-type');
        if (contentType && contentType.includes('application/json')) {
          const data = await response.json();
          throw new Error(data.error || 'Failed to delete CVE entry');
        } else {
          throw new Error(`Server returned ${response.status} ${response.statusText}. Check API_BASE configuration.`);
        }
      }

      alert(`Deleted ${cve.vendor} entry for ${cve.cve_id}`);
      fetchCVEs();
      fetchVendors();
    } catch (err) {
      alert(`Error: ${err.message}`);
    }
  };

  const handleDeleteEntireCVE = async (cveId, vendorCount) => {
    if (!window.confirm(`Are you sure you want to delete ALL ${vendorCount} vendor entries for ${cveId}? This will permanently remove all associated documents and files.`)) {
      return;
    }

    try {
      const url = `${API_BASE}/cves/by-cve-id/${encodeURIComponent(cveId)}`;
      console.log('DELETE request to:', url);
      const response = await fetch(url, {
        method: 'DELETE',
        credentials: 'include'
      });

      if (!response.ok) {
        const contentType = response.headers.get('content-type');
        if (contentType && contentType.includes('application/json')) {
          const data = await response.json();
          throw new Error(data.error || 'Failed to delete CVE');
        } else {
          throw new Error(`Server returned ${response.status} ${response.statusText}. Check API_BASE configuration.`);
        }
      }

      alert(`Deleted all entries for ${cveId}`);
      fetchCVEs();
      fetchVendors();
    } catch (err) {
      alert(`Error: ${err.message}`);
    }
  };

  const handleAddTicket = async (e) => {
    e.preventDefault();
    try {
      const response = await fetch(`${API_BASE}/jira-tickets`, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        credentials: 'include',
        body: JSON.stringify(ticketForm)
      });
      if (!response.ok) {
        const data = await response.json();
        throw new Error(data.error || 'Failed to create ticket');
      }
      alert('JIRA ticket added successfully!');
      setShowAddTicket(false);
      setAddTicketContext(null);
      setTicketForm({ cve_id: '', vendor: '', ticket_key: '', url: '', summary: '', status: 'Open' });
      fetchJiraTickets();
    } catch (err) {
      alert(`Error: ${err.message}`);
    }
  };

  const handleEditTicket = (ticket) => {
    setEditingTicket(ticket);
    setTicketForm({
      cve_id: ticket.cve_id,
      vendor: ticket.vendor,
      ticket_key: ticket.ticket_key,
      url: ticket.url || '',
      summary: ticket.summary || '',
      status: ticket.status
    });
    setShowEditTicket(true);
  };

  const handleUpdateTicket = async (e) => {
    e.preventDefault();
    try {
      const response = await fetch(`${API_BASE}/jira-tickets/${editingTicket.id}`, {
        method: 'PUT',
        headers: { 'Content-Type': 'application/json' },
        credentials: 'include',
        body: JSON.stringify({
          ticket_key: ticketForm.ticket_key,
          url: ticketForm.url,
          summary: ticketForm.summary,
          status: ticketForm.status
        })
      });
      if (!response.ok) {
        const data = await response.json();
        throw new Error(data.error || 'Failed to update ticket');
      }
      alert('JIRA ticket updated!');
      setShowEditTicket(false);
      setEditingTicket(null);
      setTicketForm({ cve_id: '', vendor: '', ticket_key: '', url: '', summary: '', status: 'Open' });
      fetchJiraTickets();
    } catch (err) {
      alert(`Error: ${err.message}`);
    }
  };

  const handleDeleteTicket = async (ticket) => {
    if (!window.confirm(`Delete ticket ${ticket.ticket_key}?`)) return;
    try {
      const response = await fetch(`${API_BASE}/jira-tickets/${ticket.id}`, {
        method: 'DELETE',
        credentials: 'include'
      });
      if (!response.ok) throw new Error('Failed to delete ticket');
      alert('Ticket deleted');
      fetchJiraTickets();
    } catch (err) {
      alert(`Error: ${err.message}`);
    }
  };

  const openAddTicketForCVE = (cve_id, vendor) => {
    setAddTicketContext({ cve_id, vendor });
    setTicketForm({ cve_id, vendor, ticket_key: '', url: '', summary: '', status: 'Open' });
    setShowAddTicket(true);
  };

  // Fetch CVEs from API when authenticated
  useEffect(() => {
    if (isAuthenticated) {
      fetchCVEs();
      fetchVendors();
      fetchJiraTickets();
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [isAuthenticated]);

  // Refetch when filters change
  useEffect(() => {
    if (isAuthenticated) {
      fetchCVEs();
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [searchQuery, selectedVendor, selectedSeverity]);

  // Show loading while checking auth
  if (authLoading) {
    return (
      <div className="min-h-screen bg-gray-100 flex items-center justify-center">
        <div className="text-center">
          <Loader className="w-12 h-12 text-[#0476D9] mx-auto animate-spin" />
          <p className="text-gray-600 mt-4">Loading...</p>
        </div>
      </div>
    );
  }

  // Show login if not authenticated
  if (!isAuthenticated) {
    return <LoginForm />;
  }

  // Group CVEs by CVE ID
  const groupedCVEs = cves.reduce((acc, cve) => {
    if (!acc[cve.cve_id]) {
      acc[cve.cve_id] = [];
    }
    acc[cve.cve_id].push(cve);
    return acc;
  }, {});

  const filteredGroupedCVEs = groupedCVEs;

  return (
    <div className="min-h-screen bg-intel-darkest grid-bg p-6 relative overflow-hidden fade-in">
      {/* Scanning line effect */}
      <div className="scan-line"></div>

      <div className="max-w-7xl mx-auto relative z-10">
        {/* Header */}
        <div className="mb-8">
          <div className="flex justify-between items-start mb-6">
            <div className="flex-1">
              <h1 className="text-4xl font-bold text-intel-accent mb-1 font-mono tracking-tight">
                CVE INTEL
              </h1>
              <p className="text-gray-400 text-sm font-sans">Threat Intelligence & Vulnerability Command Center</p>
            </div>
            <div className="flex items-center gap-3">
              {canWrite() && (
                <button
                  onClick={() => setShowNvdSync(true)}
                  className="intel-button intel-button-success relative z-10 flex items-center gap-2"
                >
                  <RefreshCw className="w-4 h-4" />
                  NVD Sync
                </button>
              )}
              {canWrite() && (
                <button
                  onClick={() => setShowAddCVE(true)}
                  className="intel-button intel-button-primary relative z-10 flex items-center gap-2"
                >
                  <Plus className="w-4 h-4" />
                  Add Entry
                </button>
              )}
              <UserMenu onManageUsers={() => setShowUserManagement(true)} onAuditLog={() => setShowAuditLog(true)} />
            </div>
          </div>

          {/* Stats Bar */}
          <div className="grid grid-cols-1 md:grid-cols-4 gap-4">
            <div className="stat-card">
              <div className="text-xs font-sans uppercase tracking-wider text-gray-400 mb-1">Total CVEs</div>
              <div className="text-2xl font-bold font-mono text-intel-accent">{Object.keys(filteredGroupedCVEs).length}</div>
            </div>
            <div className="stat-card">
              <div className="text-xs font-sans uppercase tracking-wider text-gray-400 mb-1">Vendor Entries</div>
              <div className="text-2xl font-bold font-mono text-gray-300">{cves.length}</div>
            </div>
            <div className="stat-card">
              <div className="text-xs font-sans uppercase tracking-wider text-gray-400 mb-1">Open Tickets</div>
              <div className="text-2xl font-bold font-mono text-intel-warning">{jiraTickets.filter(t => t.status !== 'Closed').length}</div>
            </div>
            <div className="stat-card">
              <div className="text-xs font-sans uppercase tracking-wider text-gray-400 mb-1">Critical</div>
              <div className="text-2xl font-bold font-mono text-intel-danger">{cves.filter(c => c.severity === 'Critical').length}</div>
            </div>
          </div>
        </div>

        {/* User Management Modal */}
        {showUserManagement && (
          <UserManagement onClose={() => setShowUserManagement(false)} />
        )}

        {/* Audit Log Modal */}
        {showAuditLog && (
          <AuditLog onClose={() => setShowAuditLog(false)} />
        )}

        {/* NVD Sync Modal */}
        {showNvdSync && (
          <NvdSyncModal onClose={() => setShowNvdSync(false)} onSyncComplete={() => fetchCVEs()} />
        )}

        {/* Add CVE Modal */}
        {showAddCVE && (
          <div className="fixed inset-0 modal-overlay flex items-center justify-center z-50 p-4">
            <div className="intel-card rounded-lg shadow-2xl max-w-2xl w-full max-h-[90vh] overflow-y-auto border-intel-accent">
              <div className="p-6">
                <div className="flex justify-between items-center mb-4">
                  <h2 className="text-2xl font-bold text-intel-accent font-mono">Add CVE Entry</h2>
                  <button
                    onClick={() => { setShowAddCVE(false); setNvdLoading(false); setNvdError(null); setNvdAutoFilled(false); }}
                    className="text-gray-400 hover:text-intel-accent transition-colors"
                  >
                    <XCircle className="w-6 h-6" />
                  </button>
                </div>

                <div className="mb-4 p-3 bg-intel-medium border border-intel-accent/30 rounded">
                  <p className="text-sm text-white">
                    <strong className="text-intel-accent">Tip:</strong> You can add the same CVE-ID multiple times with different vendors.
                    Each vendor will have its own documents folder.
                  </p>
                </div>

                <form onSubmit={handleAddCVE} className="space-y-4">
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">
                      CVE ID *
                    </label>
                    <div className="relative">
                      <input
                        type="text"
                        required
                        placeholder="CVE-2024-1234"
                        value={newCVE.cve_id}
                        onChange={(e) => { setNewCVE({...newCVE, cve_id: e.target.value.toUpperCase()}); setNvdAutoFilled(false); setNvdError(null); }}
                        onBlur={(e) => lookupNVD(e.target.value)}
                        className="intel-input w-full"
                      />
                      {nvdLoading && (
                        <Loader className="absolute right-3 top-2.5 w-5 h-5 text-intel-accent animate-spin" />
                      )}
                    </div>
                    <p className="text-xs text-gray-500 mt-1">Can be the same as existing CVE if adding another vendor</p>
                    {nvdAutoFilled && (
                      <p className="text-xs text-intel-success mt-1 flex items-center gap-1">
                        <CheckCircle className="w-3 h-3" />
                        Auto-filled from NVD
                      </p>
                    )}
                    {nvdError && (
                      <p className="text-xs text-intel-warning mt-1 flex items-center gap-1">
                        <AlertCircle className="w-3 h-3" />
                        {nvdError}
                      </p>
                    )}
                  </div>

                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">
                      Vendor *
                    </label>
                    <input
                      type="text"
                      required
                      placeholder="Microsoft, Cisco, Oracle, etc."
                      value={newCVE.vendor}
                      onChange={(e) => setNewCVE({...newCVE, vendor: e.target.value})}
                      className="intel-input w-full"
                    />
                    <p className="text-xs text-gray-500 mt-1">Must be unique for this CVE-ID</p>
                  </div>

                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">
                      Severity *
                    </label>
                    <select
                      value={newCVE.severity}
                      onChange={(e) => setNewCVE({...newCVE, severity: e.target.value})}
                      className="intel-input w-full"
                    >
                      <option value="Critical">Critical</option>
                      <option value="High">High</option>
                      <option value="Medium">Medium</option>
                      <option value="Low">Low</option>
                    </select>
                  </div>

                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">
                      Description *
                    </label>
                    <textarea
                      required
                      placeholder="Brief description of the vulnerability"
                      value={newCVE.description}
                      onChange={(e) => setNewCVE({...newCVE, description: e.target.value})}
                      rows={3}
                      className="intel-input w-full"
                    />
                  </div>

                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">
                      Published Date *
                    </label>
                    <input
                      type="date"
                      required
                      value={newCVE.published_date}
                      onChange={(e) => setNewCVE({...newCVE, published_date: e.target.value})}
                      className="intel-input w-full"
                    />
                  </div>

                  <div className="flex gap-3 pt-4">
                    <button
                      type="submit"
                      className="flex-1 intel-button intel-button-primary"
                    >
                      Add CVE Entry
                    </button>
                    <button
                      type="button"
                      onClick={() => { setShowAddCVE(false); setNvdLoading(false); setNvdError(null); setNvdAutoFilled(false); }}
                      className="px-4 py-2 bg-intel-dark text-gray-400 rounded border border-gray-600 hover:bg-intel-medium transition-colors font-mono text-sm uppercase tracking-wider"
                    >
                      Cancel
                    </button>
                  </div>
                </form>
              </div>
            </div>
          </div>
        )}

        {/* Edit CVE Modal */}
        {showEditCVE && editingCVE && (
          <div className="fixed inset-0 modal-overlay flex items-center justify-center z-50 p-4">
            <div className="intel-card rounded-lg shadow-2xl max-w-2xl w-full max-h-[90vh] overflow-y-auto border-intel-accent">
              <div className="p-6">
                <div className="flex justify-between items-center mb-4">
                  <h2 className="text-2xl font-bold text-intel-accent font-mono">Edit CVE Entry</h2>
                  <button
                    onClick={() => { setShowEditCVE(false); setEditingCVE(null); }}
                    className="text-gray-400 hover:text-intel-accent transition-colors"
                  >
                    <XCircle className="w-6 h-6" />
                  </button>
                </div>

                <div className="mb-4 p-3 bg-intel-medium border border-intel-warning/30 rounded">
                  <p className="text-sm text-white">
                    <strong className="text-intel-warning">Note:</strong> Changing CVE ID or Vendor will move associated documents to the new path.
                  </p>
                </div>

                <form onSubmit={handleEditCVESubmit} className="space-y-4">
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">CVE ID *</label>
                    <div className="relative">
                      <input
                        type="text"
                        required
                        value={editForm.cve_id}
                        onChange={(e) => { setEditForm({...editForm, cve_id: e.target.value.toUpperCase()}); setEditNvdAutoFilled(false); setEditNvdError(null); }}
                        className="intel-input w-full"
                      />
                      {editNvdLoading && (
                        <Loader className="absolute right-3 top-2.5 w-5 h-5 text-intel-accent animate-spin" />
                      )}
                    </div>
                    {editNvdAutoFilled && (
                      <p className="text-xs text-intel-success mt-1 flex items-center gap-1">
                        <CheckCircle className="w-3 h-3" />
                        Updated from NVD
                      </p>
                    )}
                    {editNvdError && (
                      <p className="text-xs text-intel-warning mt-1 flex items-center gap-1">
                        <AlertCircle className="w-3 h-3" />
                        {editNvdError}
                      </p>
                    )}
                  </div>

                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Vendor *</label>
                    <input
                      type="text"
                      required
                      value={editForm.vendor}
                      onChange={(e) => setEditForm({...editForm, vendor: e.target.value})}
                      className="intel-input w-full"
                    />
                  </div>

                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Severity *</label>
                    <select
                      value={editForm.severity}
                      onChange={(e) => setEditForm({...editForm, severity: e.target.value})}
                      className="intel-input w-full"
                    >
                      <option value="Critical">Critical</option>
                      <option value="High">High</option>
                      <option value="Medium">Medium</option>
                      <option value="Low">Low</option>
                    </select>
                  </div>

                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Description *</label>
                    <textarea
                      required
                      value={editForm.description}
                      onChange={(e) => setEditForm({...editForm, description: e.target.value})}
                      rows={3}
                      className="intel-input w-full"
                    />
                  </div>

                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Published Date *</label>
                    <input
                      type="date"
                      required
                      value={editForm.published_date}
                      onChange={(e) => setEditForm({...editForm, published_date: e.target.value})}
                      className="intel-input w-full"
                    />
                  </div>

                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Status *</label>
                    <select
                      value={editForm.status}
                      onChange={(e) => setEditForm({...editForm, status: e.target.value})}
                      className="intel-input w-full"
                    >
                      <option value="Open">Open</option>
                      <option value="Addressed">Addressed</option>
                      <option value="In Progress">In Progress</option>
                      <option value="Resolved">Resolved</option>
                    </select>
                  </div>

                  <div className="flex gap-3 pt-4">
                    <button
                      type="button"
                      onClick={() => lookupNVDForEdit(editForm.cve_id)}
                      disabled={editNvdLoading}
                      className="intel-button intel-button-success flex items-center gap-2 disabled:opacity-50"
                    >
                      <RefreshCw className={`w-4 h-4 ${editNvdLoading ? 'animate-spin' : ''}`} />
                      NVD Update
                    </button>
                    <button
                      type="submit"
                      className="flex-1 intel-button intel-button-primary"
                    >
                      Save Changes
                    </button>
                    <button
                      type="button"
                      onClick={() => { setShowEditCVE(false); setEditingCVE(null); }}
                      className="px-4 py-2 bg-intel-dark text-gray-400 rounded border border-gray-600 hover:bg-intel-medium transition-colors font-mono text-sm uppercase tracking-wider"
                    >
                      Cancel
                    </button>
                  </div>
                </form>
              </div>
            </div>
          </div>
        )}

        {/* Add JIRA Ticket Modal */}
        {showAddTicket && (
          <div className="fixed inset-0 modal-overlay flex items-center justify-center z-50 p-4">
            <div className="intel-card rounded-lg shadow-2xl max-w-md w-full border-intel-warning">
              <div className="p-6">
                <div className="flex justify-between items-center mb-4">
                  <h2 className="text-xl font-bold text-intel-warning font-mono">Add JIRA Ticket</h2>
                  <button onClick={() => { setShowAddTicket(false); setAddTicketContext(null); }} className="text-gray-400 hover:text-intel-accent transition-colors">
                    <XCircle className="w-6 h-6" />
                  </button>
                </div>
                <form onSubmit={handleAddTicket} className="space-y-4">
                  {!addTicketContext && (
                    <>
                      <div>
                        <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">CVE ID *</label>
                        <input
                          type="text"
                          required
                          placeholder="CVE-2024-1234"
                          value={ticketForm.cve_id}
                          onChange={(e) => setTicketForm({...ticketForm, cve_id: e.target.value.toUpperCase()})}
                          className="intel-input w-full"
                        />
                      </div>
                      <div>
                        <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Vendor *</label>
                        <input
                          type="text"
                          required
                          placeholder="Cisco"
                          value={ticketForm.vendor}
                          onChange={(e) => setTicketForm({...ticketForm, vendor: e.target.value})}
                          className="intel-input w-full"
                        />
                      </div>
                    </>
                  )}
                  {addTicketContext && (
                    <div className="p-3 bg-intel-medium border border-intel-warning/30 rounded text-sm text-white">
                      Adding ticket for <strong className="text-intel-warning">{addTicketContext.cve_id}</strong> / <strong className="text-intel-warning">{addTicketContext.vendor}</strong>
                    </div>
                  )}
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Ticket Key *</label>
                    <input
                      type="text"
                      required
                      placeholder="VULN-1234"
                      value={ticketForm.ticket_key}
                      onChange={(e) => setTicketForm({...ticketForm, ticket_key: e.target.value.toUpperCase()})}
                      className="intel-input w-full"
                    />
                  </div>
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">JIRA URL</label>
                    <input
                      type="url"
                      placeholder="https://jira.company.com/browse/VULN-1234"
                      value={ticketForm.url}
                      onChange={(e) => setTicketForm({...ticketForm, url: e.target.value})}
                      className="intel-input w-full"
                    />
                  </div>
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Summary</label>
                    <input
                      type="text"
                      placeholder="Brief description"
                      value={ticketForm.summary}
                      onChange={(e) => setTicketForm({...ticketForm, summary: e.target.value})}
                      className="intel-input w-full"
                    />
                  </div>
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Status</label>
                    <select
                      value={ticketForm.status}
                      onChange={(e) => setTicketForm({...ticketForm, status: e.target.value})}
                      className="intel-input w-full"
                    >
                      <option value="Open">Open</option>
                      <option value="In Progress">In Progress</option>
                      <option value="Closed">Closed</option>
                    </select>
                  </div>
                  <div className="flex gap-3 pt-4">
                    <button type="submit" className="flex-1 intel-button intel-button-primary">
                      Add Ticket
                    </button>
                    <button type="button" onClick={() => { setShowAddTicket(false); setAddTicketContext(null); }} className="px-4 py-2 bg-intel-dark text-gray-400 rounded border border-gray-600 hover:bg-intel-medium transition-colors font-mono text-sm uppercase tracking-wider">
                      Cancel
                    </button>
                  </div>
                </form>
              </div>
            </div>
          </div>
        )}

        {/* Edit JIRA Ticket Modal */}
        {showEditTicket && editingTicket && (
          <div className="fixed inset-0 modal-overlay flex items-center justify-center z-50 p-4">
            <div className="intel-card rounded-lg shadow-2xl max-w-md w-full border-intel-warning">
              <div className="p-6">
                <div className="flex justify-between items-center mb-4">
                  <h2 className="text-xl font-bold text-intel-warning font-mono">Edit JIRA Ticket</h2>
                  <button onClick={() => { setShowEditTicket(false); setEditingTicket(null); }} className="text-gray-400 hover:text-intel-accent transition-colors">
                    <XCircle className="w-6 h-6" />
                  </button>
                </div>
                <div className="p-3 bg-intel-medium rounded text-sm text-white mb-4 font-mono">
                  {editingTicket.cve_id} / {editingTicket.vendor}
                </div>
                <form onSubmit={handleUpdateTicket} className="space-y-4">
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Ticket Key *</label>
                    <input
                      type="text"
                      required
                      value={ticketForm.ticket_key}
                      onChange={(e) => setTicketForm({...ticketForm, ticket_key: e.target.value.toUpperCase()})}
                      className="intel-input w-full"
                    />
                  </div>
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">JIRA URL</label>
                    <input
                      type="url"
                      value={ticketForm.url}
                      onChange={(e) => setTicketForm({...ticketForm, url: e.target.value})}
                      className="intel-input w-full"
                    />
                  </div>
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Summary</label>
                    <input
                      type="text"
                      value={ticketForm.summary}
                      onChange={(e) => setTicketForm({...ticketForm, summary: e.target.value})}
                      className="intel-input w-full"
                    />
                  </div>
                  <div>
                    <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">Status</label>
                    <select
                      value={ticketForm.status}
                      onChange={(e) => setTicketForm({...ticketForm, status: e.target.value})}
                      className="intel-input w-full"
                    >
                      <option value="Open">Open</option>
                      <option value="In Progress">In Progress</option>
                      <option value="Closed">Closed</option>
                    </select>
                  </div>
                  <div className="flex gap-3 pt-4">
                    <button type="submit" className="flex-1 intel-button intel-button-primary">
                      Save Changes
                    </button>
                    <button type="button" onClick={() => { setShowEditTicket(false); setEditingTicket(null); }} className="px-4 py-2 bg-intel-dark text-gray-400 rounded border border-gray-600 hover:bg-intel-medium transition-colors font-mono text-sm uppercase tracking-wider">
                      Cancel
                    </button>
                  </div>
                </form>
              </div>
            </div>
          </div>
        )}

        {/* Quick Check */}
        <div className="intel-card rounded-lg p-6 mb-6 border-intel-accent relative overflow-hidden">
          <div className="scan-line"></div>
          <h2 className="text-lg font-semibold text-intel-accent mb-3 font-mono uppercase tracking-wider">Quick CVE Lookup</h2>
          <div className="flex gap-3">
            <input
              type="text"
              placeholder="Enter CVE ID (e.g., CVE-2024-1234)"
              value={quickCheckCVE}
              onChange={(e) => setQuickCheckCVE(e.target.value)}
              onKeyPress={(e) => e.key === 'Enter' && quickCheckCVEStatus()}
              className="flex-1 intel-input"
            />
            <button
              onClick={quickCheckCVEStatus}
              className="intel-button intel-button-primary"
            >
              Scan
            </button>
          </div>

          {quickCheckResult && (
            <div className={`mt-4 p-4 rounded border ${quickCheckResult.exists ? 'bg-intel-success/10 border-intel-success/30' : 'bg-intel-warning/10 border-intel-warning/30'}`}>
              {quickCheckResult.error ? (
                <div className="flex items-start gap-3">
                  <XCircle className="w-5 h-5 text-intel-danger mt-0.5" />
                  <div>
                    <p className="font-medium text-intel-danger font-mono">Error</p>
                    <p className="text-sm text-gray-300">{quickCheckResult.error}</p>
                  </div>
                </div>
              ) : quickCheckResult.exists ? (
                <div className="flex items-start gap-3">
                  <CheckCircle className="w-5 h-5 text-intel-success mt-0.5" />
                  <div className="flex-1">
                    <p className="font-medium text-intel-success font-mono">✓ CVE Addressed ({quickCheckResult.vendors.length} vendor{quickCheckResult.vendors.length > 1 ? 's' : ''})</p>
                    <div className="mt-3 space-y-3">
                      {quickCheckResult.vendors.map((vendorInfo, idx) => (
                        <div key={idx} className="p-3 bg-intel-dark/70 rounded border border-intel-accent/30 shadow-lg">
                          <p className="font-semibold text-white mb-2 font-sans">{vendorInfo.vendor}</p>
                          <div className="grid grid-cols-2 gap-2 text-sm text-gray-300 mb-2 font-mono">
                            <p><strong className="text-white">Severity:</strong> {vendorInfo.severity}</p>
                            <p><strong className="text-white">Status:</strong> {vendorInfo.status}</p>
                            <p><strong className="text-white">Documents:</strong> {vendorInfo.total_documents} attached</p>
                          </div>
                        </div>
                      ))}
                    </div>
                  </div>
                </div>
              ) : (
                <div className="flex items-start gap-3">
                  <AlertCircle className="w-5 h-5 text-intel-warning mt-0.5" />
                  <div>
                    <p className="font-medium text-intel-warning font-mono">Not Found</p>
                    <p className="text-sm text-gray-300">This CVE has not been addressed yet. No entry exists in the database.</p>
                  </div>
                </div>
              )}
            </div>
          )}
        </div>

        {/* Open Vendor Tickets Dashboard */}
        {jiraTickets.filter(t => t.status !== 'Closed').length > 0 && (
          <div className="intel-card rounded-lg p-6 mb-6 border-l-4 border-intel-warning">
            <div className="flex justify-between items-center mb-4">
              <h2 className="text-lg font-semibold text-intel-warning flex items-center gap-2 font-mono uppercase tracking-wider">
                <AlertCircle className="w-5 h-5" />
                Open Tickets ({jiraTickets.filter(t => t.status !== 'Closed').length})
              </h2>
              {canWrite() && (
                <button
                  onClick={() => { setAddTicketContext(null); setTicketForm({ cve_id: '', vendor: '', ticket_key: '', url: '', summary: '', status: 'Open' }); setShowAddTicket(true); }}
                  className="intel-button intel-button-primary flex items-center gap-1"
                >
                  <Plus className="w-4 h-4" />
                  Add
                </button>
              )}
            </div>
            <div className="space-y-2">
              {jiraTickets.filter(t => t.status !== 'Closed').map(ticket => (
                <div key={ticket.id} className="jira-ticket-item flex items-center justify-between">
                  <div className="flex items-center gap-4 flex-1">
                    <a
                      href={ticket.url || '#'}
                      target="_blank"
                      rel="noopener noreferrer"
                      className="font-mono text-sm font-semibold text-intel-accent hover:text-intel-warning transition-colors"
                    >
                      {ticket.ticket_key}
                    </a>
                    <span className="text-sm text-white font-mono">{ticket.cve_id}</span>
                    <span className="text-sm text-gray-300 font-mono">({ticket.vendor})</span>
                    {ticket.summary && <span className="text-sm text-gray-300 truncate max-w-xs">{ticket.summary}</span>}
                    <span className={`status-badge ${
                      ticket.status === 'Open' ? 'status-critical' : 'status-high'
                    }`}>
                      {ticket.status}
                    </span>
                  </div>
                  {canWrite() && (
                    <div className="flex gap-2">
                      <button onClick={() => handleEditTicket(ticket)} className="text-gray-400 hover:text-intel-warning transition-colors">
                        <Edit2 className="w-4 h-4" />
                      </button>
                      <button onClick={() => handleDeleteTicket(ticket)} className="text-gray-400 hover:text-intel-danger transition-colors">
                        <Trash2 className="w-4 h-4" />
                      </button>
                    </div>
                  )}
                </div>
              ))}
            </div>
          </div>
        )}

        {/* Search and Filters */}
        <div className="intel-card rounded-lg p-6 mb-6">
          <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
            <div className="md:col-span-1">
              <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">
                <Search className="inline w-4 h-4 mr-1" />
                Search CVEs
              </label>
              <input
                type="text"
                placeholder="CVE ID or description..."
                value={searchQuery}
                onChange={(e) => setSearchQuery(e.target.value)}
                className="intel-input w-full"
              />
            </div>

            <div>
              <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">
                <Filter className="inline w-4 h-4 mr-1" />
                Vendor
              </label>
              <select
                value={selectedVendor}
                onChange={(e) => setSelectedVendor(e.target.value)}
                className="intel-input w-full"
              >
                {vendors.map(vendor => (
                  <option key={vendor} value={vendor}>{vendor}</option>
                ))}
              </select>
            </div>

            <div>
              <label className="block text-xs font-medium text-gray-300 mb-2 uppercase tracking-wider">
                <AlertCircle className="inline w-4 h-4 mr-1" />
                Severity
              </label>
              <select
                value={selectedSeverity}
                onChange={(e) => setSelectedSeverity(e.target.value)}
                className="intel-input w-full"
              >
                {severityLevels.map(level => (
                  <option key={level} value={level}>{level}</option>
                ))}
              </select>
            </div>
          </div>
        </div>

        {/* Results Summary */}
        <div className="mb-4 flex justify-between items-center">
          <p className="text-gray-400 font-mono text-sm">
            <span className="text-intel-accent font-bold">{Object.keys(filteredGroupedCVEs).length}</span> CVE{Object.keys(filteredGroupedCVEs).length !== 1 ? 's' : ''}
            <span className="text-gray-500 mx-2">•</span>
            <span className="text-gray-300">{cves.length}</span> vendor entr{cves.length !== 1 ? 'ies' : 'y'}
          </p>
          {selectedDocuments.length > 0 && (
            <button
              onClick={exportSelectedDocuments}
              className="intel-button intel-button-primary flex items-center gap-2"
            >
              <Download className="w-4 h-4" />
              Export {selectedDocuments.length} Doc{selectedDocuments.length !== 1 ? 's' : ''}
            </button>
          )}
        </div>

        {/* CVE List - Grouped by CVE ID */}
        {loading ? (
          <div className="intel-card rounded-lg p-12 text-center">
            <div className="loading-spinner w-12 h-12 mx-auto mb-4"></div>
            <p className="text-gray-400 font-mono text-sm uppercase tracking-wider">Scanning Vulnerabilities...</p>
          </div>
        ) : error ? (
          <div className="intel-card rounded-lg p-12 text-center border-intel-danger">
            <XCircle className="w-12 h-12 text-intel-danger mx-auto mb-4" />
            <h3 className="text-lg font-medium text-gray-200 mb-2 font-mono">Error Loading CVEs</h3>
            <p className="text-gray-400 mb-4">{error}</p>
            <button
              onClick={fetchCVEs}
              className="intel-button intel-button-primary"
            >
              Retry
            </button>
          </div>
        ) : (
          <div className="space-y-4">
            {Object.entries(filteredGroupedCVEs).map(([cveId, vendorEntries]) => {
              const isCVEExpanded = expandedCVEs[cveId];
              const severityOrder = { 'Critical': 0, 'High': 1, 'Medium': 2, 'Low': 3 };
              const highestSeverity = vendorEntries.reduce((highest, entry) => {
                const currentOrder = severityOrder[entry.severity] ?? 4;
                const highestOrder = severityOrder[highest] ?? 4;
                return currentOrder < highestOrder ? entry.severity : highest;
              }, vendorEntries[0].severity);
              const totalDocCount = vendorEntries.reduce((sum, entry) => sum + (entry.document_count || 0), 0);
              const overallStatuses = [...new Set(vendorEntries.map(e => e.status))];

              return (
              <div key={cveId} className="intel-card rounded-lg relative overflow-hidden">
                {/* Clickable CVE Header */}
                <div
                  className="cve-header p-6 cursor-pointer transition-all duration-200 select-none"
                  onClick={() => toggleCVEExpand(cveId)}
                >
                  <div className="flex items-start justify-between">
                    <div className="flex-1 min-w-0">
                      <div className="flex items-center gap-3 mb-1">
                        <ChevronDown
                          className={`w-5 h-5 text-intel-accent transition-transform duration-200 flex-shrink-0 ${isCVEExpanded ? 'rotate-0' : '-rotate-90'}`}
                        />
                        <h3 className="text-2xl font-bold text-intel-accent font-mono tracking-tight">{cveId}</h3>
                      </div>

                      {/* Collapsed: truncated description + summary row */}
                      {!isCVEExpanded && (
                        <div className="ml-8">
                          <p className="text-gray-300 text-sm truncate mb-2">{vendorEntries[0].description}</p>
                          <div className="flex items-center gap-3 flex-wrap">
                            <span className={`status-badge status-${highestSeverity.toLowerCase()}`}>
                              {highestSeverity}
                            </span>
                            <span className="text-xs text-gray-300 font-mono">{vendorEntries.length} vendor{vendorEntries.length > 1 ? 's' : ''}</span>
                            <span className="text-xs text-gray-300 flex items-center gap-1 font-mono">
                              <FileText className="w-3 h-3" />
                              {totalDocCount} doc{totalDocCount !== 1 ? 's' : ''}
                            </span>
                            <span className="text-xs text-gray-300 font-mono">
                              {overallStatuses.join(', ')}
                            </span>
                          </div>
                        </div>
                      )}

                      {/* Expanded: full description + metadata */}
                      {isCVEExpanded && (
                        <div className="ml-8">
                          <p className="text-white mb-3">{vendorEntries[0].description}</p>
                          <div className="flex items-center gap-2 text-sm text-gray-300 font-mono">
                            <span>Published: {vendorEntries[0].published_date}</span>
                            <span className="text-intel-accent">•</span>
                            <span>{vendorEntries.length} affected vendor{vendorEntries.length > 1 ? 's' : ''}</span>
                            {canWrite() && vendorEntries.length >= 2 && (
                              <button
                                onClick={(e) => { e.stopPropagation(); handleDeleteEntireCVE(cveId, vendorEntries.length); }}
                                className="ml-2 px-3 py-1 text-xs intel-button intel-button-danger flex items-center gap-1"
                              >
                                <Trash2 className="w-3 h-3" />
                                Delete All
                              </button>
                            )}
                          </div>
                        </div>
                      )}
                    </div>
                  </div>
                </div>

                {/* Expanded: Vendor Entries */}
                {isCVEExpanded && (
                  <div className="px-6 pb-6">
                    <div className="space-y-3">
                      {vendorEntries.map((cve) => {
                        const key = `${cve.cve_id}-${cve.vendor}`;
                        const documents = cveDocuments[key] || [];
                        const isDocExpanded = selectedCVE === cve.cve_id && selectedVendorView === cve.vendor;

                        return (
                          <div key={cve.id} className="vendor-card">
                            <div className="flex justify-between items-start">
                              <div className="flex-1">
                                <div className="flex items-center gap-3 mb-2">
                                  <h4 className="text-lg font-semibold text-white font-sans">{cve.vendor}</h4>
                                  <span className={`status-badge status-${cve.severity.toLowerCase()}`}>
                                    {cve.severity}
                                  </span>
                                </div>
                                <div className="flex items-center gap-4 text-sm text-gray-300 font-mono">
                                  <span>Status: <span className="font-medium text-white">{cve.status}</span></span>
                                  <span className="flex items-center gap-1">
                                    <FileText className="w-4 h-4" />
                                    {cve.document_count} doc{cve.document_count !== 1 ? 's' : ''}
                                  </span>
                                </div>
                              </div>
                              <div className="flex gap-2">
                                <button
                                  onClick={() => handleViewDocuments(cve.cve_id, cve.vendor)}
                                  className="px-4 py-2 text-intel-accent hover:bg-intel-medium rounded border border-intel-accent/50 transition-all flex items-center gap-2 font-mono text-xs uppercase tracking-wider"
                                >
                                  <Eye className="w-4 h-4" />
                                  {isDocExpanded ? 'Hide' : 'View'}
                                </button>
                                {canWrite() && (
                                  <button
                                    onClick={() => handleEditCVE(cve)}
                                    className="px-3 py-2 text-intel-warning hover:bg-intel-medium rounded border border-intel-warning/50 transition-all flex items-center gap-1"
                                    title="Edit CVE entry"
                                  >
                                    <Edit2 className="w-4 h-4" />
                                  </button>
                                )}
                                {canWrite() && (
                                  <button
                                    onClick={() => handleDeleteCVEEntry(cve)}
                                    className="px-3 py-2 text-intel-danger hover:bg-intel-medium rounded border border-intel-danger/50 transition-all flex items-center gap-1"
                                    title="Delete this vendor entry"
                                  >
                                    <Trash2 className="w-4 h-4" />
                                  </button>
                                )}
                              </div>
                            </div>

                            {/* Documents Section */}
                            {isDocExpanded && (
                              <div className="mt-4 pt-4 border-t border-intel-accent/30">
                                <h5 className="text-sm font-semibold text-white mb-3 flex items-center gap-2 font-mono uppercase tracking-wider">
                                  <FileText className="w-4 h-4 text-intel-accent" />
                                  Documents ({documents.length})
                                </h5>
                                {documents.length > 0 ? (
                                  <div className="space-y-2">
                                    {documents.map(doc => (
                                      <div
                                        key={doc.id}
                                        className="document-item flex items-center justify-between"
                                      >
                                        <div className="flex items-center gap-3 flex-1">
                                          <input
                                            type="checkbox"
                                            checked={selectedDocuments.includes(doc.id)}
                                            onChange={() => toggleDocumentSelection(doc.id)}
                                            className="w-4 h-4 text-intel-accent rounded focus:ring-2 focus:ring-intel-accent bg-intel-dark border-intel-accent/50"
                                          />
                                          <FileText className="w-5 h-5 text-intel-accent" />
                                          <div className="flex-1">
                                            <p className="text-sm font-medium text-white font-mono">{doc.name}</p>
                                            <p className="text-xs text-gray-300 capitalize font-mono">
                                              {doc.type} <span className="text-intel-accent">•</span> {doc.file_size}
                                              {doc.notes && <span> <span className="text-intel-accent">•</span> {doc.notes}</span>}
                                            </p>
                                          </div>
                                        </div>
                                        <div className="flex gap-2">
                                          <a
                                            href={`${API_HOST}/${doc.file_path}`}
                                            target="_blank"
                                            rel="noopener noreferrer"
                                            className="px-3 py-1 text-sm text-intel-accent hover:bg-intel-medium rounded transition-all border border-intel-accent/50 font-mono uppercase tracking-wider"
                                          >
                                            View
                                          </a>
                                          {isAdmin() && (
                                          <button
                                            onClick={() => handleDeleteDocument(doc.id, cve.cve_id, cve.vendor)}
                                            className="px-3 py-1 text-sm text-intel-danger hover:bg-intel-medium rounded transition-all border border-intel-danger/50 flex items-center gap-1 font-mono uppercase tracking-wider"
                                          >
                                            <Trash2 className="w-3 h-3" />
                                            Del
                                          </button>
                                          )}
                                        </div>
                                      </div>
                                    ))}
                                  </div>
                                ) : (
                                  <p className="text-sm text-gray-400 italic font-mono">No documents attached</p>
                                )}
                                {canWrite() && (
                                  <button
                                    onClick={() => handleFileUpload(cve.cve_id, cve.vendor)}
                                    disabled={uploadingFile}
                                    className="mt-3 px-4 py-2 text-sm text-gray-400 hover:text-intel-accent hover:bg-intel-medium rounded transition-all flex items-center gap-2 disabled:opacity-50 border border-gray-600 font-mono uppercase tracking-wider"
                                  >
                                    <Upload className="w-4 h-4" />
                                    {uploadingFile ? 'Uploading...' : 'Upload Doc'}
                                  </button>
                                )}
                              </div>
                            )}

                            {/* JIRA Tickets for this vendor */}
                            {(() => {
                              const vendorTickets = jiraTickets.filter(t => t.cve_id === cve.cve_id && t.vendor === cve.vendor);
                              return vendorTickets.length > 0 || canWrite() ? (
                                <div className="mt-4 pt-4 border-t border-intel-warning/30">
                                  <div className="flex justify-between items-center mb-3">
                                    <h5 className="text-sm font-semibold text-white flex items-center gap-2 font-mono uppercase tracking-wider">
                                      <AlertCircle className="w-4 h-4 text-intel-warning" />
                                      JIRA Tickets ({vendorTickets.length})
                                    </h5>
                                    {canWrite() && (
                                      <button
                                        onClick={() => openAddTicketForCVE(cve.cve_id, cve.vendor)}
                                        className="text-xs px-3 py-1 intel-button intel-button-primary flex items-center gap-1"
                                      >
                                        <Plus className="w-3 h-3" />
                                        Add Ticket
                                      </button>
                                    )}
                                  </div>
                                  {vendorTickets.length > 0 ? (
                                    <div className="space-y-2">
                                      {vendorTickets.map(ticket => (
                                        <div key={ticket.id} className="jira-ticket-item flex items-center justify-between">
                                          <div className="flex items-center gap-3 flex-1">
                                            <a
                                              href={ticket.url || '#'}
                                              target="_blank"
                                              rel="noopener noreferrer"
                                              className="font-mono text-sm font-semibold text-intel-accent hover:text-intel-warning transition-colors"
                                            >
                                              {ticket.ticket_key}
                                            </a>
                                            {ticket.summary && <span className="text-sm text-gray-300 truncate max-w-xs">{ticket.summary}</span>}
                                            <span className={`status-badge ${
                                              ticket.status === 'Open' ? 'status-critical' :
                                              ticket.status === 'In Progress' ? 'status-high' :
                                              'status-low'
                                            }`}>
                                              {ticket.status}
                                            </span>
                                          </div>
                                          {canWrite() && (
                                            <div className="flex gap-2">
                                              <button onClick={() => handleEditTicket(ticket)} className="p-1 text-gray-400 hover:text-intel-warning transition-colors">
                                                <Edit2 className="w-4 h-4" />
                                              </button>
                                              <button onClick={() => handleDeleteTicket(ticket)} className="p-1 text-gray-400 hover:text-intel-danger transition-colors">
                                                <Trash2 className="w-4 h-4" />
                                              </button>
                                            </div>
                                          )}
                                        </div>
                                      ))}
                                    </div>
                                  ) : (
                                    <p className="text-sm text-gray-400 italic font-mono">No JIRA tickets linked</p>
                                  )}
                                </div>
                              ) : null;
                            })()}
                          </div>
                        );
                      })}
                    </div>
                  </div>
                )}
              </div>
              );
            })}
          </div>
        )}

        {Object.keys(filteredGroupedCVEs).length === 0 && !loading && (
          <div className="intel-card rounded-lg p-12 text-center">
            <AlertCircle className="w-12 h-12 text-gray-400 mx-auto mb-4" />
            <h3 className="text-lg font-medium text-white mb-2 font-mono">No CVEs Found</h3>
            <p className="text-gray-300">Try adjusting your search criteria or filters</p>
          </div>
        )}
      </div>
    </div>
  );
}