// DH-HIS Quản Lý Giao Ban Web Client
const API_BASE = window.location.pathname.startsWith('/web-giao-ban-go') ? '/web-giao-ban-go' : (window.location.pathname.startsWith('/web-giao-ban') ? '/web-giao-ban' : '');
let chartNgoaiTruInstance = null;
let chartNoiTruInstance = null;
let currentChartTypeNgoaiTru = 'khoa';
let currentChartTypeNoiTru = 'noitru-col';
let isBienBanLocked = false;

let rawNgoaiTruData = null;
let rawNoiTruData = null;
let rawBang3Data = [];
let rawBang4Data = [];
let rawIssuesData = [];
let currentIssueFile = null;
let editingIssueId = null;

document.addEventListener('DOMContentLoaded', async () => {
  initPresets();
  initTabs();
  initEvents();
  initIssueFeatures();
  initBienBan();
  await checkLicenseStatus();
  await loadDatabases();
  loadData();
  loadIssues(false);
});

// Format Number with Vietnamese Thousand Separator
function fmt(num) {
  if (num === null || num === undefined || isNaN(num)) return '0';
  return Number(num).toLocaleString('vi-VN');
}

// Show Toast
function showToast(msg) {
  const toast = document.getElementById('toast');
  const toastMsg = document.getElementById('toastMsg');
  if (!toast || !toastMsg) return;
  toastMsg.innerText = msg;
  toast.classList.remove('translate-y-20', 'opacity-0');
  toast.classList.add('translate-y-0', 'opacity-100');
  setTimeout(() => {
    toast.classList.remove('translate-y-0', 'opacity-100');
    toast.classList.add('translate-y-20', 'opacity-0');
  }, 2500);
}

// Load dynamic databases list
async function loadDatabases() {
  const selectDb = document.getElementById('selectDb');
  if (!selectDb) return;
  try {
    const res = await fetch(`${API_BASE}/api/databases`);
    const json = await res.json();
    if (json.success && Array.isArray(json.data) && json.data.length > 0) {
      const savedDb = localStorage.getItem('dh_giaoban_db') || selectDb.value || 'an_omon_full_04052026';
      selectDb.innerHTML = '';
      json.data.forEach(db => {
        const opt = document.createElement('option');
        opt.value = db.id;
        opt.textContent = db.name;
        if (db.id === savedDb) opt.selected = true;
        selectDb.appendChild(opt);
      });
      updateDbBadge();
    }
  } catch (err) {
    console.warn('Không tải được danh sách CSDL từ server:', err);
  }
}

// Update Database Badge on Header
function updateDbBadge() {
  const selectDb = document.getElementById('selectDb');
  const badge = document.getElementById('currentDbBadge');
  if (badge && selectDb && selectDb.selectedOptions[0]) {
    const text = selectDb.selectedOptions[0].textContent.split('(')[0].trim();
    badge.innerHTML = `<span class="w-2 h-2 rounded-full bg-emerald-400 animate-pulse inline-block"></span> ${text}`;
  }
}

// Preset Handler
function initPresets() {
  const quickPreset = document.getElementById('quickPreset');
  const dateFrom = document.getElementById('dateFrom');
  const dateTo = document.getElementById('dateTo');
  const lockStatusFrom = document.getElementById('lockStatusFrom');
  const lockStatusTo = document.getElementById('lockStatusTo');

  const quickComparePreset = document.getElementById('quickComparePreset');
  const compareFrom = document.getElementById('compareFrom');
  const compareTo = document.getElementById('compareTo');
  const chkHideZeroRows = document.getElementById('chkHideZeroRows');

  function updateLockState() {
    const isCustom = quickPreset.value === 'custom';
    dateFrom.readOnly = !isCustom;
    dateTo.readOnly = !isCustom;
    if (isCustom) {
      dateFrom.classList.remove('bg-slate-100', 'cursor-not-allowed', 'text-slate-500');
      dateFrom.classList.add('bg-white', 'text-slate-800');
      dateTo.classList.remove('bg-slate-100', 'cursor-not-allowed', 'text-slate-500');
      dateTo.classList.add('bg-white', 'text-slate-800');
      if (lockStatusFrom) lockStatusFrom.innerHTML = '<i class="fa-solid fa-lock-open text-emerald-500 text-[10px]"></i> Mở khóa';
      if (lockStatusTo) lockStatusTo.innerHTML = '<i class="fa-solid fa-lock-open text-emerald-500 text-[10px]"></i> Mở khóa';
    } else {
      dateFrom.classList.add('bg-slate-100', 'cursor-not-allowed', 'text-slate-500');
      dateFrom.classList.remove('bg-white', 'text-slate-800');
      dateTo.classList.add('bg-slate-100', 'cursor-not-allowed', 'text-slate-500');
      dateTo.classList.remove('bg-white', 'text-slate-800');
      if (lockStatusFrom) lockStatusFrom.innerHTML = '<i class="fa-solid fa-lock text-slate-400 text-[10px]"></i> Cố định';
      if (lockStatusTo) lockStatusTo.innerHTML = '<i class="fa-solid fa-lock text-slate-400 text-[10px]"></i> Cố định';
    }
  }

  quickPreset.addEventListener('change', () => {
    const val = quickPreset.value;
    updateLockState();
    let f = '', t = '';

    switch (val) {
      case 'month-03-2026':
        f = '2026-03-01';
        t = '2026-03-31';
        break;
      case 'month-04-2026':
        f = '2026-04-01';
        t = '2026-04-30';
        break;
      case 'month-01-2026':
        f = '2026-01-01';
        t = '2026-01-31';
        break;
      case 'month-02-2026':
        f = '2026-02-01';
        t = '2026-02-28';
        break;
      case 'today':
        f = '2026-03-31';
        t = '2026-03-31';
        break;
      case 'yesterday':
        f = '2026-03-30';
        t = '2026-03-30';
        break;
      case 'this-month':
        f = '2026-03-01';
        t = '2026-03-31';
        break;
      case 'quarter-1':
        f = '2026-01-01';
        t = '2026-03-31';
        break;
      case 'year-2026':
        f = '2026-01-01';
        t = '2026-12-31';
        break;
      case 'custom':
        return;
      default:
        return;
    }
    dateFrom.value = f;
    dateTo.value = t;

    // Auto-update compare preset if relative
    if (quickComparePreset && quickComparePreset.value !== 'custom') {
      updateComparePresetDates();
    }
    loadData();
  });

  function updateComparePresetDates() {
    if (!quickComparePreset || !compareFrom || !compareTo) return;
    const val = quickComparePreset.value;
    const isCustom = val === 'custom';
    compareFrom.readOnly = !isCustom;
    compareTo.readOnly = !isCustom;

    if (isCustom) {
      compareFrom.classList.remove('bg-slate-100', 'cursor-not-allowed', 'text-slate-500');
      compareFrom.classList.add('bg-white', 'text-slate-800');
      compareTo.classList.remove('bg-slate-100', 'cursor-not-allowed', 'text-slate-500');
      compareTo.classList.add('bg-white', 'text-slate-800');
      return;
    }

    compareFrom.classList.add('bg-slate-100', 'cursor-not-allowed', 'text-slate-500');
    compareFrom.classList.remove('bg-white', 'text-slate-800');
    compareTo.classList.add('bg-slate-100', 'cursor-not-allowed', 'text-slate-500');
    compareTo.classList.remove('bg-white', 'text-slate-800');

    if (val === 'month-01-2026') {
      compareFrom.value = '2026-01-01';
      compareTo.value = '2026-01-31';
    } else if (val === 'month-02-2026') {
      compareFrom.value = '2026-02-01';
      compareTo.value = '2026-02-28';
    } else if (val === 'prev-month') {
      try {
        const d1 = new Date(dateFrom.value);
        d1.setMonth(d1.getMonth() - 1);
        const d2 = new Date(dateTo.value);
        d2.setMonth(d2.getMonth() - 1);
        compareFrom.value = d1.toISOString().slice(0, 10);
        compareTo.value = d2.toISOString().slice(0, 10);
      } catch (e) {}
    } else if (val === 'prev-year') {
      try {
        const d1 = new Date(dateFrom.value);
        d1.setFullYear(d1.getFullYear() - 1);
        const d2 = new Date(dateTo.value);
        d2.setFullYear(d2.getFullYear() - 1);
        compareFrom.value = d1.toISOString().slice(0, 10);
        compareTo.value = d2.toISOString().slice(0, 10);
      } catch (e) {}
    } else if (val === 'prev-period') {
      try {
        const d1 = new Date(dateFrom.value);
        const d2 = new Date(dateTo.value);
        const diff = d2.getTime() - d1.getTime();
        const prevEnd = new Date(d1.getTime() - 24 * 3600 * 1000);
        const prevStart = new Date(prevEnd.getTime() - diff);
        compareFrom.value = prevStart.toISOString().slice(0, 10);
        compareTo.value = prevEnd.toISOString().slice(0, 10);
      } catch (e) {}
    }
  }

  if (quickComparePreset) {
    quickComparePreset.addEventListener('change', () => {
      updateComparePresetDates();
      loadData();
    });
  }

  if (chkHideZeroRows) {
    chkHideZeroRows.addEventListener('change', () => {
      renderNgoaiTru();
      renderNoiTru();
    });
  }

  updateLockState();
  updateComparePresetDates();
}

// Tab Switching
function initTabs() {
  const tabBtns = document.querySelectorAll('.tab-btn');
  const tabContents = document.querySelectorAll('.tab-content');

  tabBtns.forEach(btn => {
    btn.addEventListener('click', () => {
      tabBtns.forEach(b => {
        b.classList.remove('active', 'border-blue-600', 'text-blue-600');
        b.classList.add('border-transparent', 'text-slate-500');
      });
      btn.classList.add('active', 'border-blue-600', 'text-blue-600');
      btn.classList.remove('border-transparent', 'text-slate-500');

      const target = btn.getAttribute('data-tab');
      tabContents.forEach(c => {
        c.classList.toggle('hidden', c.id !== target);
      });

      // Resize charts or load issues
      if (target === 'tab-ngoaitru' && chartNgoaiTruInstance) {
        chartNgoaiTruInstance.resize();
      } else if (target === 'tab-noitru' && chartNoiTruInstance) {
        chartNoiTruInstance.resize();
      } else if (target === 'tab-issues') {
        loadIssues(true);
      }
    });
  });
}

// Events
function initEvents() {
  const enableCompare = document.getElementById('enableCompare');
  const compareContainer = document.getElementById('compareContainer');
  const btnFilter = document.getElementById('btnFilter');
  const selectDb = document.getElementById('selectDb');
  const btnPrint = document.getElementById('btnPrint');
  const btnExport = document.getElementById('btnExport');

  enableCompare.addEventListener('change', () => {
    compareContainer.classList.toggle('hidden', !enableCompare.checked);
    document.querySelectorAll('.th-compare').forEach(el => {
      el.classList.toggle('hidden', !enableCompare.checked);
    });
    loadData();
  });

  btnFilter.addEventListener('click', () => loadData());
  selectDb.addEventListener('change', () => {
    updateDbBadge();
    loadData();
  });

  btnPrint.addEventListener('click', () => window.print());
  btnExport.addEventListener('click', () => exportExcel());

  // Chart Type toggle for Outpatient
  document.querySelectorAll('.chart-type-btn').forEach(btn => {
    btn.addEventListener('click', () => {
      document.querySelectorAll('.chart-type-btn').forEach(b => {
        b.classList.remove('active', 'bg-blue-100', 'text-blue-700', 'font-semibold');
        b.classList.add('bg-slate-100', 'text-slate-600', 'font-medium');
      });
      btn.classList.add('active', 'bg-blue-100', 'text-blue-700', 'font-semibold');
      btn.classList.remove('bg-slate-100', 'text-slate-600', 'font-medium');
      currentChartTypeNgoaiTru = btn.getAttribute('data-chart');
      renderChartNgoaiTru();
    });
  });

  // Chart Type toggle for Inpatient
  document.querySelectorAll('.chart-nt-btn').forEach(btn => {
    btn.addEventListener('click', () => {
      document.querySelectorAll('.chart-nt-btn').forEach(b => {
        b.classList.remove('active', 'bg-blue-100', 'text-blue-700', 'font-semibold');
        b.classList.add('bg-slate-100', 'text-slate-600', 'font-medium');
      });
      btn.classList.add('active', 'bg-blue-100', 'text-blue-700', 'font-semibold');
      btn.classList.remove('bg-slate-100', 'text-slate-600', 'font-medium');
      currentChartTypeNoiTru = btn.getAttribute('data-ntchart');
      renderChartNoiTru();
    });
  });

  // License Modal close button
  const btnCloseLicense = document.getElementById('btnCloseLicenseModal');
  if (btnCloseLicense) {
    btnCloseLicense.addEventListener('click', () => {
      document.getElementById('modalLicenseBlock')?.classList.add('hidden');
    });
  }

  // Filters for Table 3 & 4
  document.getElementById('filterKhoaCv').addEventListener('change', (e) => {
    renderBang3(e.target.value);
  });
  document.getElementById('filterKhoaTd').addEventListener('change', (e) => {
    renderBang4(e.target.value);
  });
}

// Get Request Params
function getParams() {
  const database = document.getElementById('selectDb').value;
  const from = document.getElementById('dateFrom').value + ' 00:00:00';
  const to = document.getElementById('dateTo').value + ' 23:59:59';
  const isCompare = document.getElementById('enableCompare').checked;

  let urlParams = `database=${database}&from=${encodeURIComponent(from)}&to=${encodeURIComponent(to)}`;
  if (isCompare) {
    const compareFrom = document.getElementById('compareFrom').value + ' 00:00:00';
    const compareTo = document.getElementById('compareTo').value + ' 23:59:59';
    urlParams += `&compareFrom=${encodeURIComponent(compareFrom)}&compareTo=${encodeURIComponent(compareTo)}`;
  }
  return { database, from, to, isCompare, urlParams };
}

// Set Loading State
function setLoading(isLoading) {
  const btnFilter = document.getElementById('btnFilter');
  const selectDb = document.getElementById('selectDb');
  const quickPreset = document.getElementById('quickPreset');

  if (isLoading) {
    if (btnFilter) {
      btnFilter.disabled = true;
      btnFilter.innerHTML = '<i class="fa-solid fa-spinner fa-spin"></i> <span>Đang truy vấn...</span>';
      btnFilter.classList.add('opacity-75', 'cursor-not-allowed');
    }
    if (selectDb) selectDb.disabled = true;
    if (quickPreset) quickPreset.disabled = true;

    // Show skeletons/loading on tables
    const bodyKhoa = document.getElementById('bodyKhoaKcb');
    if (bodyKhoa) bodyKhoa.innerHTML = '<tr><td colspan="8" class="text-center py-8 text-blue-600 font-medium"><i class="fa-solid fa-spinner fa-spin text-xl mr-2"></i> Đang tải số liệu khám chữa bệnh...</td></tr>';
    
    const bodyCls = document.getElementById('bodyCls');
    if (bodyCls) bodyCls.innerHTML = '<tr><td colspan="4" class="text-center py-6 text-blue-600 font-medium"><i class="fa-solid fa-spinner fa-spin mr-2"></i> Đang tải Cận lâm sàng...</td></tr>';
    
    const bodyTop10 = document.getElementById('bodyTop10');
    if (bodyTop10) bodyTop10.innerHTML = '<tr><td colspan="3" class="text-center py-6 text-blue-600 font-medium"><i class="fa-solid fa-spinner fa-spin mr-2"></i> Đang tải Top 10 bệnh...</td></tr>';
    
    const bodyNoiTru = document.getElementById('bodyNoiTru');
    if (bodyNoiTru) bodyNoiTru.innerHTML = '<tr><td colspan="12" class="text-center py-8 text-blue-600 font-medium"><i class="fa-solid fa-spinner fa-spin text-xl mr-2"></i> Đang tải số liệu nội trú...</td></tr>';
    
    const bodyBang3 = document.getElementById('bodyBang3');
    if (bodyBang3) bodyBang3.innerHTML = '<tr><td colspan="9" class="text-center py-8 text-blue-600 font-medium"><i class="fa-solid fa-spinner fa-spin text-xl mr-2"></i> Đang tải danh sách chuyển viện...</td></tr>';
    
    const bodyBang4 = document.getElementById('bodyBang4');
    if (bodyBang4) bodyBang4.innerHTML = '<tr><td colspan="9" class="text-center py-8 text-blue-600 font-medium"><i class="fa-solid fa-spinner fa-spin text-xl mr-2"></i> Đang tải danh sách theo dõi & CS Cấp I...</td></tr>';
  } else {
    if (btnFilter) {
      btnFilter.disabled = false;
      btnFilter.innerHTML = '<i class="fa-solid fa-magnifying-glass"></i> <span>Xem Báo Cáo</span>';
      btnFilter.classList.remove('opacity-75', 'cursor-not-allowed');
    }
    if (selectDb) selectDb.disabled = false;
    if (quickPreset) quickPreset.disabled = false;
  }
}

// Master Load Data
async function loadData() {
  const { urlParams, database, from, to } = getParams();
  localStorage.setItem('dh_giaoban_db', database);
  updateDbBadge();

  setLoading(true);

  try {
    const [resNt, resNoiTru, resB3, resB4] = await Promise.allSettled([
      fetch(`${API_BASE}/api/giao-ban-ngoai-tru?${urlParams}`).then(r => r.json()),
      fetch(`${API_BASE}/api/giao-ban-noi-tru?${urlParams}`).then(r => r.json()),
      fetch(`${API_BASE}/api/danh-sach-chuyen-vien?database=${database}&from=${encodeURIComponent(from)}&to=${encodeURIComponent(to)}`).then(r => r.json()),
      fetch(`${API_BASE}/api/danh-sach-theo-doi?database=${database}&from=${encodeURIComponent(from)}&to=${encodeURIComponent(to)}`).then(r => r.json()),
    ]);

    let hasSuccess = false;
    let errors = [];

    // 1. Ngoại trú
    if (resNt.status === 'fulfilled' && resNt.value && resNt.value.success) {
      rawNgoaiTruData = resNt.value.data;
      renderNgoaiTru();
      hasSuccess = true;
    } else {
      const err = resNt.status === 'rejected' ? resNt.reason?.message : resNt.value?.message;
      errors.push(`Ngoại trú: ${err || 'Lỗi kết nối'}`);
      const body = document.getElementById('bodyKhoaKcb');
      if (body) body.innerHTML = `<tr><td colspan="8" class="text-center py-6 text-rose-500 font-medium"><i class="fa-solid fa-triangle-exclamation mr-1"></i> Không tải được số liệu ngoại trú: ${err || 'Lỗi'}</td></tr>`;
    }

    // 2. Nội trú
    if (resNoiTru.status === 'fulfilled' && resNoiTru.value && resNoiTru.value.success) {
      rawNoiTruData = resNoiTru.value.data;
      renderNoiTru();
      hasSuccess = true;
    } else {
      const err = resNoiTru.status === 'rejected' ? resNoiTru.reason?.message : resNoiTru.value?.message;
      errors.push(`Nội trú: ${err || 'Lỗi kết nối'}`);
      const body = document.getElementById('bodyNoiTru');
      if (body) body.innerHTML = `<tr><td colspan="12" class="text-center py-6 text-rose-500 font-medium"><i class="fa-solid fa-triangle-exclamation mr-1"></i> Không tải được số liệu nội trú: ${err || 'Lỗi'}</td></tr>`;
    }

    // 3. Bảng 3: Chuyển viện
    if (resB3.status === 'fulfilled' && resB3.value && resB3.value.success) {
      rawBang3Data = resB3.value.data;
      populateKhoaDropdown('filterKhoaCv', rawBang3Data);
      renderBang3('ALL');
      hasSuccess = true;
    } else {
      const err = resB3.status === 'rejected' ? resB3.reason?.message : resB3.value?.message;
      errors.push(`Chuyển viện: ${err || 'Lỗi kết nối'}`);
      const body = document.getElementById('bodyBang3');
      if (body) body.innerHTML = `<tr><td colspan="9" class="text-center py-6 text-rose-500 font-medium"><i class="fa-solid fa-triangle-exclamation mr-1"></i> Không tải được danh sách chuyển viện</td></tr>`;
    }

    // 4. Bảng 4: Theo dõi
    if (resB4.status === 'fulfilled' && resB4.value && resB4.value.success) {
      rawBang4Data = resB4.value.data;
      populateKhoaDropdown('filterKhoaTd', rawBang4Data);
      renderBang4('ALL');
      hasSuccess = true;
    } else {
      const err = resB4.status === 'rejected' ? resB4.reason?.message : resB4.value?.message;
      errors.push(`Theo dõi: ${err || 'Lỗi kết nối'}`);
      const body = document.getElementById('bodyBang4');
      if (body) body.innerHTML = `<tr><td colspan="9" class="text-center py-6 text-rose-500 font-medium"><i class="fa-solid fa-triangle-exclamation mr-1"></i> Không tải được danh sách theo dõi</td></tr>`;
    }

    // Kiểm tra chặn bản quyền từ backend
    const licBlocked = [resNt, resNoiTru, resB3, resB4].find(r => r.status === 'fulfilled' && r.value && r.value.license_valid === false);
    if (licBlocked) {
      showLicenseBlockModal(licBlocked.value.message);
    }

    if (hasSuccess) {
      const selName = document.getElementById('selectDb').selectedOptions[0]?.textContent.split('(')[0].trim() || database;
      showToast(`Đã nạp báo cáo CSDL: ${selName}`);
    }
    if (errors.length > 0) {
      console.warn('Errors loading some report sections:', errors);
      showToast(`Cảnh báo: ${errors.join('; ')}`);
    }
  } catch (err) {
    console.error('Fatal load error:', err);
    showToast('Lỗi nghiêm trọng khi tải dữ liệu: ' + err.message);
  } finally {
    setLoading(false);
  }
}

// Hiển thị Modal thông báo yêu cầu kích hoạt bản quyền
function showLicenseBlockModal(msg) {
  const modal = document.getElementById('modalLicenseBlock');
  const msgEl = document.getElementById('modalLicenseBlockMsg');
  if (msgEl && msg) {
    msgEl.innerHTML = `<i class="fa-solid fa-triangle-exclamation mr-1.5"></i> ${msg}`;
  }
  if (modal) {
    modal.classList.remove('hidden');
  }
}

// Kiểm tra trạng thái bản quyền từ API
async function checkLicenseStatus() {
  const badge = document.getElementById('headerLicenseBadge');
  const text = document.getElementById('headerLicenseText');
  const banner = document.getElementById('licenseBanner');
  const bannerText = document.getElementById('licenseBannerText');

  try {
    const res = await fetch(`${API_BASE}/api/license/status`);
    const json = await res.json();
    if (json.success && json.data) {
      const d = json.data;
      if (d.is_valid) {
        if (badge) {
          badge.classList.remove('hidden');
          badge.className = 'text-[11px] px-2.5 py-0.5 rounded-full font-bold bg-emerald-500/20 text-emerald-200 border border-emerald-400/30 flex items-center gap-1.5';
          if (text) text.innerHTML = `<i class="fa-solid fa-circle-check text-emerald-300"></i> ${d.hospital || d.title || 'Bản quyền hợp lệ'} (HSD: ${d.expires || 'Vô thời hạn'})`;
        }
        if (banner) banner.classList.add('hidden');
      } else {
        if (badge) {
          badge.classList.remove('hidden');
          badge.className = 'text-[11px] px-2.5 py-0.5 rounded-full font-bold bg-rose-500/30 text-rose-200 border border-rose-400/30 flex items-center gap-1.5';
          if (text) text.innerHTML = `<i class="fa-solid fa-triangle-exclamation text-rose-300"></i> Chưa có bản quyền`;
        }
        if (banner) {
          banner.classList.remove('hidden');
          if (bannerText) bannerText.innerText = d.reason || 'Hệ thống chưa cập nhật key bản quyền tính năng Web Giao Ban';
        }
      }
    }
  } catch (err) {
    console.warn('Không kiểm tra được bản quyền:', err);
  }
}

// Populate Khoa Dropdown
function populateKhoaDropdown(selectId, dataList) {
  const sel = document.getElementById(selectId);
  const currentVal = sel.value;
  const depts = Array.from(new Set(dataList.map(item => item.tendv).filter(Boolean)));
  sel.innerHTML = '<option value="ALL">Tất cả khoa</option>';
  depts.forEach(d => {
    sel.innerHTML += `<option value="${d}">${d}</option>`;
  });
  if (depts.includes(currentVal)) {
    sel.value = currentVal;
  }
}

// ========================================================
// RENDER NGOẠI TRÚ
// ========================================================
function renderNgoaiTru() {
  if (!rawNgoaiTruData) return;
  const cur = rawNgoaiTruData.current;
  const comp = rawNgoaiTruData.compare;
  const isCompare = !!comp;

  // KPIs
  let totalKham = 0, totalBhyt = 0, totalThuPhi = 0, totalChuyenVien = 0;
  cur.khoa.forEach(k => {
    totalKham += parseInt(k.tong_kham || 0, 10);
    totalBhyt += parseInt(k.bhyt || 0, 10);
    totalThuPhi += parseInt(k.thuphi || 0, 10);
    totalChuyenVien += parseInt(k.chuyenvien || 0, 10);
  });

  document.getElementById('kpiTongKham').innerText = fmt(totalKham);
  document.getElementById('kpiBhyt').innerText = fmt(totalBhyt);
  document.getElementById('kpiBhytPct').innerText = totalKham > 0 ? (totalBhyt / totalKham * 100).toFixed(1) + '% tổng lượt' : '0%';
  document.getElementById('kpiThuPhi').innerText = fmt(totalThuPhi);
  document.getElementById('kpiThuPhiPct').innerText = totalKham > 0 ? (totalThuPhi / totalKham * 100).toFixed(1) + '% tổng lượt' : '0%';
  document.getElementById('kpiChuyenVien').innerText = fmt(totalChuyenVien);
  document.getElementById('kpiTiemNgua').innerText = fmt(cur.tiemngua);

  // BANT
  document.getElementById('kpiBantTong').innerText = fmt(cur.bant.tong);
  document.getElementById('kpiBantMoi').innerText = fmt(cur.bant.moi);
  document.getElementById('kpiBantTk').innerText = fmt(cur.bant.taikham);

  // YDCT
  document.getElementById('ydctDienCham').innerText = fmt(cur.ydct.dien_cham);
  document.getElementById('ydctVltl').innerText = fmt(cur.ydct.vltl);
  document.getElementById('ydctSacThuoc').innerText = fmt(cur.ydct.sac_thuoc);
  document.getElementById('ydctCayChi').innerText = fmt(cur.ydct.cay_chi);

  // Table Khoa
  const tbody = document.getElementById('bodyKhoaKcb');
  tbody.innerHTML = '';

  const compMap = {};
  if (comp && comp.khoa) {
    comp.khoa.forEach(k => compMap[k.madv] = k);
  }

  if (!cur.khoa || cur.khoa.length === 0) {
    tbody.innerHTML = '<tr><td colspan="8" class="text-center py-8 text-slate-400">Không có dữ liệu khám chữa bệnh trong khoảng thời gian này</td></tr>';
  } else {
    const hideZero = document.getElementById('chkHideZeroRows')?.checked;
    cur.khoa.forEach(row => {
      const k1 = parseInt(row.tong_kham || 0, 10);
      const k2 = parseInt(compMap[row.madv]?.tong_kham || 0, 10);
      if (hideZero) {
        if (isCompare && k1 === 0 && k2 === 0) return;
        if (!isCompare && k1 === 0) return;
      }
      let compCols = '';
      if (isCompare) {
        const diff = k1 - k2;
        const pct = k2 > 0 ? ((diff / k2) * 100).toFixed(1) + '%' : (k1 > 0 ? '+100%' : '0%');
        const diffColor = diff > 0 ? 'text-emerald-600 font-bold' : (diff < 0 ? 'text-rose-600 font-bold' : 'text-slate-500');
        compCols = `
          <td class="py-2 px-3 text-right font-medium text-slate-600 th-compare">${fmt(k2)}</td>
          <td class="py-2 px-3 text-right ${diffColor} th-compare">${diff > 0 ? '+' : ''}${fmt(diff)} (${pct})</td>
        `;
      }

      tbody.innerHTML += `
        <tr class="hover:bg-slate-50 transition-colors">
          <td class="py-2 px-3 font-mono text-slate-500 text-xs">${row.madv}</td>
          <td class="py-2 px-3 font-semibold text-slate-800">${row.tendv}</td>
          <td class="py-2 px-3 text-right text-emerald-700 font-medium">${fmt(row.bhyt)}</td>
          <td class="py-2 px-3 text-right text-amber-700 font-medium">${fmt(row.thuphi)}</td>
          <td class="py-2 px-3 text-right text-rose-700 font-medium">${fmt(row.chuyenvien)}</td>
          <td class="py-2 px-3 text-right font-bold text-blue-700">${fmt(row.tong_kham)}</td>
          ${compCols}
        </tr>
      `;
    });
  }

  // Table Khoa Footer
  const tfoot = document.getElementById('footKhoaKcb');
  let compFoot = '';
  if (isCompare && comp && comp.khoa) {
    let compTotalKham = 0;
    comp.khoa.forEach(k => compTotalKham += parseInt(k.tong_kham || 0, 10));
    const totalDiff = totalKham - compTotalKham;
    const totalPct = compTotalKham > 0 ? ((totalDiff / compTotalKham) * 100).toFixed(1) + '%' : '0%';
    compFoot = `
      <td class="py-2.5 px-3 text-right th-compare">${fmt(compTotalKham)}</td>
      <td class="py-2.5 px-3 text-right th-compare">${totalDiff > 0 ? '+' : ''}${fmt(totalDiff)} (${totalPct})</td>
    `;
  }
  tfoot.innerHTML = `
    <tr>
      <td class="py-2.5 px-3" colspan="2">TỔNG CỘNG</td>
      <td class="py-2.5 px-3 text-right text-emerald-800">${fmt(totalBhyt)}</td>
      <td class="py-2.5 px-3 text-right text-amber-800">${fmt(totalThuPhi)}</td>
      <td class="py-2.5 px-3 text-right text-rose-800">${fmt(totalChuyenVien)}</td>
      <td class="py-2.5 px-3 text-right text-blue-800">${fmt(totalKham)}</td>
      ${compFoot}
    </tr>
  `;

  // CLS Table
  const bodyCls = document.getElementById('bodyCls');
  bodyCls.innerHTML = '';
  if (!cur.cls || cur.cls.length === 0) {
    bodyCls.innerHTML = '<tr><td colspan="4" class="text-center py-6 text-slate-400">Không có chỉ định Cận lâm sàng nào trong kỳ</td></tr>';
  } else {
    cur.cls.forEach(c => {
      const nhomBadge = c.kho === 'XN' 
        ? '<span class="bg-cyan-100 text-cyan-800 px-1.5 py-0.5 rounded font-semibold text-[10px]">Xét nghiệm</span>'
        : '<span class="bg-indigo-100 text-indigo-800 px-1.5 py-0.5 rounded font-semibold text-[10px]">CĐHA / TDCN</span>';

      bodyCls.innerHTML += `
        <tr class="hover:bg-slate-50">
          <td class="py-1.5 px-3">${nhomBadge}</td>
          <td class="py-1.5 px-3 font-medium text-slate-800">${c.tenloai} <span class="text-slate-400 font-mono text-[10px]">(${c.maloai})</span></td>
          <td class="py-1.5 px-3 text-right text-slate-600 font-medium">${fmt(c.so_bn)}</td>
          <td class="py-1.5 px-3 text-right text-blue-700 font-bold">${fmt(c.so_luot)}</td>
        </tr>
      `;
    });
  }

  // Top 10 Table
  const bodyTop10 = document.getElementById('bodyTop10');
  bodyTop10.innerHTML = '';
  if (!cur.top10 || cur.top10.length === 0) {
    bodyTop10.innerHTML = '<tr><td colspan="3" class="text-center py-6 text-slate-400">Không có dữ liệu chẩn đoán</td></tr>';
  } else {
    cur.top10.forEach((item, idx) => {
      bodyTop10.innerHTML += `
        <tr class="hover:bg-slate-50">
          <td class="py-1.5 px-2 font-mono font-bold text-rose-600 w-16">${item.maicd}</td>
          <td class="py-1.5 px-2 text-slate-700 truncate max-w-xs" title="${item.kqcdoan}">${item.kqcdoan}</td>
          <td class="py-1.5 px-2 text-right font-bold text-slate-800 w-16">${fmt(item.sl)}</td>
        </tr>
      `;
    });
  }

  // Render Outpatient Chart
  renderChartNgoaiTru();
}

// Render Chart Ngoại Trú (Chart.js)
function renderChartNgoaiTru() {
  if (!rawNgoaiTruData) return;
  const canvas = document.getElementById('chartNgoaiTru');
  if (!canvas) return;
  const ctx = canvas.getContext('2d');
  const cur = rawNgoaiTruData.current || {};
  const comp = rawNgoaiTruData.compare;

  if (chartNgoaiTruInstance) {
    chartNgoaiTruInstance.destroy();
    chartNgoaiTruInstance = null;
  }

  const khoaList = Array.isArray(cur.khoa) ? cur.khoa : [];
  const clsList = Array.isArray(cur.cls) ? cur.cls : [];

  // 1. Biểu đồ tròn % khám theo từng khoa (ISS-20261026-002)
  if (currentChartTypeNgoaiTru === 'khoa-pie') {
    const top6 = khoaList.slice(0, 6);
    const otherSum = khoaList.slice(6).reduce((acc, k) => acc + parseInt(k.tong_kham || 0, 10), 0);
    const labels = top6.map(k => k.tendv);
    const data = top6.map(k => parseInt(k.tong_kham || 0, 10));
    if (otherSum > 0) {
      labels.push('Các khoa khác');
      data.push(otherSum);
    }
    const colors = [
      'rgba(37, 99, 235, 0.85)',
      'rgba(16, 185, 129, 0.85)',
      'rgba(245, 158, 11, 0.85)',
      'rgba(236, 72, 153, 0.85)',
      'rgba(99, 102, 241, 0.85)',
      'rgba(6, 182, 212, 0.85)',
      'rgba(148, 163, 184, 0.85)'
    ];

    chartNgoaiTruInstance = new Chart(ctx, {
      type: 'doughnut',
      data: {
        labels: labels,
        datasets: [{
          data: data,
          backgroundColor: colors.slice(0, labels.length),
          borderWidth: 2,
          borderColor: '#ffffff'
        }]
      },
      options: {
        responsive: true,
        maintainAspectRatio: false,
        plugins: {
          legend: {
            position: 'right',
            labels: { font: { size: 11, family: 'Inter, sans-serif' }, boxWidth: 14 }
          },
          tooltip: {
            callbacks: {
              label: function(context) {
                const total = context.dataset.data.reduce((a, b) => a + b, 0);
                const val = context.raw || 0;
                const pct = total > 0 ? ((val / total) * 100).toFixed(1) : 0;
                return ` ${context.label}: ${fmt(val)} lượt (${pct}%)`;
              }
            }
          }
        }
      }
    });
    return;
  }

  // 2. Biểu đồ cột nhóm BHYT vs Thu phí (ISS-20261026-002)
  if (currentChartTypeNgoaiTru === 'bhyt-group') {
    const topKhoa = khoaList.slice(0, 7);
    const labels = topKhoa.map(k => k.tendv);
    const dataBhyt = topKhoa.map(k => parseInt(k.bhyt || 0, 10));
    const dataThuPhi = topKhoa.map(k => parseInt(k.thuphi || 0, 10));

    chartNgoaiTruInstance = new Chart(ctx, {
      type: 'bar',
      data: {
        labels: labels,
        datasets: [
          {
            label: 'Khám BHYT',
            data: dataBhyt,
            backgroundColor: 'rgba(16, 185, 129, 0.85)',
            borderRadius: 4
          },
          {
            label: 'Khám Thu Phí / Viện Phí',
            data: dataThuPhi,
            backgroundColor: 'rgba(245, 158, 11, 0.85)',
            borderRadius: 4
          }
        ]
      },
      options: {
        responsive: true,
        maintainAspectRatio: false,
        plugins: {
          legend: {
            position: 'top',
            labels: { font: { size: 11, family: 'Inter, sans-serif' } }
          }
        },
        scales: {
          y: { beginAtZero: true, ticks: { font: { size: 10 } } },
          x: { ticks: { font: { size: 10 }, maxRotation: 25, minRotation: 0 } }
        }
      }
    });
    return;
  }

  // 3. Cột Khoa hoặc CLS thông thường
  let labels = [];
  let data1 = [];
  let data2 = [];

  if (currentChartTypeNgoaiTru === 'khoa') {
    labels = khoaList.slice(0, 7).map(k => k.tendv);
    data1 = khoaList.slice(0, 7).map(k => parseInt(k.tong_kham || 0, 10));

    if (comp && Array.isArray(comp.khoa)) {
      const compMap = {};
      comp.khoa.forEach(k => compMap[k.madv] = k);
      data2 = khoaList.slice(0, 7).map(k => parseInt(compMap[k.madv]?.tong_kham || 0, 10));
    }
  } else {
    labels = clsList.slice(0, 8).map(c => c.tenloai);
    data1 = clsList.slice(0, 8).map(c => parseInt(c.so_luot || 0, 10));

    if (comp && Array.isArray(comp.cls)) {
      const compMap = {};
      comp.cls.forEach(c => compMap[c.maloai] = c);
      data2 = clsList.slice(0, 8).map(c => parseInt(compMap[c.maloai]?.so_luot || 0, 10));
    }
  }

  const datasets = [
    {
      label: comp ? 'Kỳ hiện tại' : 'Lượt thực hiện',
      data: data1,
      backgroundColor: 'rgba(37, 99, 235, 0.85)',
      borderRadius: 4,
    }
  ];

  if (comp) {
    datasets.push({
      label: 'Kỳ so sánh',
      data: data2,
      backgroundColor: 'rgba(234, 88, 12, 0.85)',
      borderRadius: 4,
    });
  }

  chartNgoaiTruInstance = new Chart(ctx, {
    type: 'bar',
    data: {
      labels: labels,
      datasets: datasets,
    },
    options: {
      responsive: true,
      maintainAspectRatio: false,
      plugins: {
        legend: {
          position: 'top',
          labels: { font: { size: 11, family: 'Inter, sans-serif' } },
        },
      },
      scales: {
        y: {
          beginAtZero: true,
          ticks: { font: { size: 10 } },
        },
        x: {
          ticks: {
            font: { size: 10 },
            maxRotation: 30,
            minRotation: 0,
          },
        },
      },
    },
  });
}

// ========================================================
// RENDER NỘI TRÚ
// ========================================================
function renderNoiTru() {
  if (!rawNoiTruData) return;
  const cur = rawNoiTruData.current || {};
  const comp = rawNoiTruData.compare;

  let totalCu = 0, totalMoi = 0, totalOn = 0, totalNang = 0, totalTron = 0, totalCv = 0, totalTv = 0, totalHienCon = 0, totalTd = 0, totalCs1 = 0;

  const tbody = document.getElementById('bodyNoiTru');
  tbody.innerHTML = '';

  const khoaList = Array.isArray(cur.khoa) ? cur.khoa : [];

  if (khoaList.length === 0) {
    tbody.innerHTML = '<tr><td colspan="12" class="text-center py-8 text-slate-400">Không có dữ liệu nội trú trong khoảng thời gian này</td></tr>';
  } else {
    const hideZero = document.getElementById('chkHideZeroRows')?.checked;
    khoaList.forEach(row => {
      const cu = parseInt(row.benh_cu || 0, 10);
      const moi = parseInt(row.benh_moi || 0, 10);
      const on = parseInt(row.on_xin_ve || 0, 10);
      const nang = parseInt(row.nang_xin_ve || 0, 10);
      const tron = parseInt(row.tron_vien || 0, 10);
      const cv = parseInt(row.chuyen_vien || 0, 10);
      const tv = parseInt(row.tu_vong || 0, 10);
      const hiencon = parseInt(row.benh_hien_con || 0, 10);
      const td = parseInt(row.benh_theo_doi || 0, 10);
      const cs1 = parseInt(row.chamsoc_cap1 || 0, 10);

      totalCu += cu; totalMoi += moi; totalOn += on; totalNang += nang;
      totalTron += tron; totalCv += cv; totalTv += tv;
      totalHienCon += hiencon; totalTd += td; totalCs1 += cs1;

      if (hideZero) {
        const rowSum = cu + moi + on + nang + tron + cv + tv + hiencon + td + cs1;
        if (rowSum === 0) return;
      }

      tbody.innerHTML += `
        <tr class="hover:bg-slate-50 transition-colors">
          <td class="py-2 px-3 font-mono text-slate-500">${row.madv}</td>
          <td class="py-2 px-3 font-semibold text-slate-800">${row.tendv}</td>
          <td class="py-2 px-3 text-right text-slate-600 font-medium">${fmt(cu)}</td>
          <td class="py-2 px-3 text-right text-blue-700 font-bold">${fmt(moi)}</td>
          <td class="py-2 px-3 text-right text-emerald-700 font-medium">${fmt(on)}</td>
          <td class="py-2 px-3 text-right text-amber-700 font-medium">${fmt(nang)}</td>
          <td class="py-2 px-3 text-right text-slate-600">${fmt(tron)}</td>
          <td class="py-2 px-3 text-right text-rose-700 font-medium">${fmt(cv)}</td>
          <td class="py-2 px-3 text-right text-rose-900 font-bold">${fmt(tv)}</td>
          <td class="py-2 px-3 text-right text-indigo-700 font-extrabold bg-blue-50/50">${fmt(hiencon)}</td>
          <td class="py-2 px-3 text-right text-rose-600 font-semibold">${fmt(td)}</td>
          <td class="py-2 px-3 text-right text-amber-600 font-semibold">${fmt(cs1)}</td>
        </tr>
      `;
    });
  }

  // KPI Nội Trú
  const totalXuatVien = totalOn + totalNang + totalTron + totalCv + totalTv;
  document.getElementById('kpiNtBenhCu').innerText = fmt(totalCu);
  document.getElementById('kpiNtBenhMoi').innerText = fmt(totalMoi);
  document.getElementById('kpiNtXuatVien').innerText = fmt(totalXuatVien);
  document.getElementById('kpiNtOnPct').innerText = `Ổn về: ${fmt(totalOn)} ca`;
  document.getElementById('kpiNtHienCon').innerText = fmt(totalHienCon);
  document.getElementById('kpiNtTheoDoi').innerText = fmt(totalTd);
  document.getElementById('kpiNtCsCap1').innerText = fmt(totalCs1);

  // Footer NoiTru Table
  document.getElementById('footNoiTru').innerHTML = `
    <tr>
      <td class="py-2.5 px-3" colspan="2">TỔNG CỘNG</td>
      <td class="py-2.5 px-3 text-right">${fmt(totalCu)}</td>
      <td class="py-2.5 px-3 text-right text-blue-800">${fmt(totalMoi)}</td>
      <td class="py-2.5 px-3 text-right text-emerald-800">${fmt(totalOn)}</td>
      <td class="py-2.5 px-3 text-right text-amber-800">${fmt(totalNang)}</td>
      <td class="py-2.5 px-3 text-right">${fmt(totalTron)}</td>
      <td class="py-2.5 px-3 text-right text-rose-800">${fmt(totalCv)}</td>
      <td class="py-2.5 px-3 text-right text-rose-900">${fmt(totalTv)}</td>
      <td class="py-2.5 px-3 text-right text-indigo-800">${fmt(totalHienCon)}</td>
      <td class="py-2.5 px-3 text-right text-rose-800">${fmt(totalTd)}</td>
      <td class="py-2.5 px-3 text-right text-amber-800">${fmt(totalCs1)}</td>
    </tr>
  `;

  // Render Inpatient Chart
  renderChartNoiTru();
}

// Render Chart Nội Trú (ISS-20261027-001)
function renderChartNoiTru() {
  if (!rawNoiTruData) return;
  const canvas = document.getElementById('chartNoiTru');
  if (!canvas) return;
  const ctx = canvas.getContext('2d');
  const cur = rawNoiTruData.current || {};
  const comp = rawNoiTruData.compare;
  const subTitle = document.getElementById('subTitleChartNoiTru');

  if (chartNoiTruInstance) {
    chartNoiTruInstance.destroy();
    chartNoiTruInstance = null;
  }

  const khoaList = Array.isArray(cur.khoa) ? cur.khoa : [];

  // 1. Biểu đồ tròn % 4 tiêu chí toàn viện (Bệnh cũ, Mới, Xuất viện, Hiện còn)
  if (currentChartTypeNoiTru === 'noitru-pie-tong') {
    if (subTitle) subTitle.innerText = 'Tỷ lệ cơ cấu 4 tiêu chí luân chuyển bệnh nhân toàn viện';
    let cu = 0, moi = 0, xuat = 0, hiencon = 0;
    khoaList.forEach(k => {
      cu += parseInt(k.benh_cu || 0, 10);
      moi += parseInt(k.benh_moi || 0, 10);
      xuat += (
        parseInt(k.on_xin_ve || 0, 10) +
        parseInt(k.nang_xin_ve || 0, 10) +
        parseInt(k.tron_vien || 0, 10) +
        parseInt(k.chuyen_vien || 0, 10) +
        parseInt(k.tu_vong || 0, 10)
      );
      hiencon += parseInt(k.benh_hien_con || 0, 10);
    });

    chartNoiTruInstance = new Chart(ctx, {
      type: 'doughnut',
      data: {
        labels: ['Bệnh cũ đầu kỳ', 'Bệnh mới vào viện', 'Tổng xuất viện', 'Hiện còn điều trị'],
        datasets: [{
          data: [cu, moi, xuat, hiencon],
          backgroundColor: [
            'rgba(148, 163, 184, 0.85)',
            'rgba(37, 99, 235, 0.85)',
            'rgba(16, 185, 129, 0.85)',
            'rgba(99, 102, 241, 0.85)'
          ],
          borderWidth: 2,
          borderColor: '#ffffff'
        }]
      },
      options: {
        responsive: true,
        maintainAspectRatio: false,
        plugins: {
          legend: { position: 'right', labels: { font: { size: 11, family: 'Inter, sans-serif' }, boxWidth: 14 } },
          tooltip: {
            callbacks: {
              label: function(context) {
                const total = context.dataset.data.reduce((a, b) => a + b, 0);
                const val = context.raw || 0;
                const pct = total > 0 ? ((val / total) * 100).toFixed(1) : 0;
                return ` ${context.label}: ${fmt(val)} ca (${pct}%)`;
              }
            }
          }
        }
      }
    });
    return;
  }

  // 2. Biểu đồ tròn % bệnh hiện còn theo từng khoa
  if (currentChartTypeNoiTru === 'noitru-pie-khoa') {
    if (subTitle) subTitle.innerText = '% Phân bố bệnh nhân hiện còn đang điều trị theo từng khoa';
    const sorted = [...khoaList].sort((a, b) => parseInt(b.benh_hien_con || 0, 10) - parseInt(a.benh_hien_con || 0, 10));
    const top6 = sorted.slice(0, 6);
    const otherSum = sorted.slice(6).reduce((acc, k) => acc + parseInt(k.benh_hien_con || 0, 10), 0);
    const labels = top6.map(k => k.tendv);
    const data = top6.map(k => parseInt(k.benh_hien_con || 0, 10));
    if (otherSum > 0) {
      labels.push('Các khoa khác');
      data.push(otherSum);
    }
    const colors = [
      'rgba(99, 102, 241, 0.85)',
      'rgba(37, 99, 235, 0.85)',
      'rgba(16, 185, 129, 0.85)',
      'rgba(245, 158, 11, 0.85)',
      'rgba(236, 72, 153, 0.85)',
      'rgba(6, 182, 212, 0.85)',
      'rgba(148, 163, 184, 0.85)'
    ];

    chartNoiTruInstance = new Chart(ctx, {
      type: 'doughnut',
      data: {
        labels: labels,
        datasets: [{
          data: data,
          backgroundColor: colors.slice(0, labels.length),
          borderWidth: 2,
          borderColor: '#ffffff'
        }]
      },
      options: {
        responsive: true,
        maintainAspectRatio: false,
        plugins: {
          legend: { position: 'right', labels: { font: { size: 11, family: 'Inter, sans-serif' }, boxWidth: 14 } },
          tooltip: {
            callbacks: {
              label: function(context) {
                const total = context.dataset.data.reduce((a, b) => a + b, 0);
                const val = context.raw || 0;
                const pct = total > 0 ? ((val / total) * 100).toFixed(1) : 0;
                return ` ${context.label}: ${fmt(val)} người (${pct}%)`;
              }
            }
          }
        }
      }
    });
    return;
  }

  // 3. Biểu đồ cột nhóm 4 tiêu chí theo khoa (Bệnh cũ, Bệnh mới, Xuất viện, Hiện còn)
  if (currentChartTypeNoiTru === 'noitru-group') {
    if (subTitle) subTitle.innerText = 'Cột nhóm đối chiếu 4 tiêu chí chi tiết theo từng khoa';
    const topKhoa = khoaList.slice(0, 6);
    const labels = topKhoa.map(k => k.tendv);
    const dataCu = topKhoa.map(k => parseInt(k.benh_cu || 0, 10));
    const dataMoi = topKhoa.map(k => parseInt(k.benh_moi || 0, 10));
    const dataXuat = topKhoa.map(k => (
      parseInt(k.on_xin_ve || 0, 10) +
      parseInt(k.nang_xin_ve || 0, 10) +
      parseInt(k.tron_vien || 0, 10) +
      parseInt(k.chuyen_vien || 0, 10) +
      parseInt(k.tu_vong || 0, 10)
    ));
    const dataHienCon = topKhoa.map(k => parseInt(k.benh_hien_con || 0, 10));

    chartNoiTruInstance = new Chart(ctx, {
      type: 'bar',
      data: {
        labels: labels,
        datasets: [
          { label: 'Bệnh cũ', data: dataCu, backgroundColor: 'rgba(148, 163, 184, 0.85)', borderRadius: 3 },
          { label: 'Bệnh mới', data: dataMoi, backgroundColor: 'rgba(37, 99, 235, 0.85)', borderRadius: 3 },
          { label: 'Xuất viện', data: dataXuat, backgroundColor: 'rgba(16, 185, 129, 0.85)', borderRadius: 3 },
          { label: 'Hiện còn', data: dataHienCon, backgroundColor: 'rgba(99, 102, 241, 0.85)', borderRadius: 3 }
        ]
      },
      options: {
        responsive: true,
        maintainAspectRatio: false,
        plugins: {
          legend: { position: 'top', labels: { font: { size: 11, family: 'Inter, sans-serif' } } }
        },
        scales: {
          y: { beginAtZero: true },
          x: { ticks: { maxRotation: 25, minRotation: 0, font: { size: 10 } } }
        }
      }
    });
    return;
  }

  // 4. Mặc định: Cột vào viện & ra viện (noitru-col)
  if (subTitle) subTitle.innerText = 'Phân bố lưu lượng và cơ cấu bệnh nhân điều trị';
  const topKhoa = khoaList.slice(0, 8);
  const labels = topKhoa.map(k => k.tendv);
  const dataMoi = topKhoa.map(k => parseInt(k.benh_moi || 0, 10));
  const dataRaVien = topKhoa.map(k => (
    parseInt(k.on_xin_ve || 0, 10) +
    parseInt(k.nang_xin_ve || 0, 10) +
    parseInt(k.tron_vien || 0, 10) +
    parseInt(k.chuyen_vien || 0, 10) +
    parseInt(k.tu_vong || 0, 10)
  ));
  const dataHienCon = topKhoa.map(k => parseInt(k.benh_hien_con || 0, 10));

  const datasets = [
    {
      label: 'Bệnh mới vào viện',
      data: dataMoi,
      backgroundColor: 'rgba(37, 99, 235, 0.85)',
      borderRadius: 4,
    },
    {
      label: 'Tổng xuất viện',
      data: dataRaVien,
      backgroundColor: 'rgba(16, 185, 129, 0.85)',
      borderRadius: 4,
    },
    {
      label: 'Hiện còn đang điều trị',
      data: dataHienCon,
      backgroundColor: 'rgba(99, 102, 241, 0.85)',
      borderRadius: 4,
    }
  ];

  if (comp && Array.isArray(comp.khoa)) {
    const compMap = {};
    comp.khoa.forEach(k => compMap[k.madv] = k);
    const dataMoiComp = topKhoa.map(k => parseInt(compMap[k.madv]?.benh_moi || 0, 10));
    datasets.push({
      label: 'Bệnh mới (Kỳ so sánh)',
      data: dataMoiComp,
      backgroundColor: 'rgba(234, 88, 12, 0.85)',
      borderRadius: 4,
    });
  }

  chartNoiTruInstance = new Chart(ctx, {
    type: 'bar',
    data: {
      labels: labels,
      datasets: datasets,
    },
    options: {
      responsive: true,
      maintainAspectRatio: false,
      plugins: {
        legend: {
          position: 'top',
          labels: { font: { size: 11, family: 'Inter, sans-serif' } },
        },
      },
      scales: {
        y: { beginAtZero: true },
        x: { ticks: { maxRotation: 25, minRotation: 0 } },
      },
    },
  });
}

// ========================================================
// RENDER BẢNG 3: BỆNH NHÂN CHUYỂN VIỆN
// ========================================================
function renderBang3(filterDept) {
  const tbody = document.getElementById('bodyBang3');
  tbody.innerHTML = '';

  const filtered = filterDept === 'ALL' 
    ? rawBang3Data 
    : rawBang3Data.filter(item => item.tendv === filterDept);

  document.getElementById('countBang3').innerText = `${filtered.length} ca`;

  if (filtered.length === 0) {
    tbody.innerHTML = `<tr><td colspan="9" class="text-center py-6 text-slate-400">Không có bệnh nhân chuyển viện trong thời gian này</td></tr>`;
    return;
  }

  filtered.forEach((row, index) => {
    tbody.innerHTML += `
      <tr class="hover:bg-slate-50 transition-colors">
        <td class="py-2.5 px-2.5 text-center font-bold text-slate-400">${index + 1}</td>
        <td class="py-2.5 px-2.5">
          <div class="font-mono font-bold text-blue-700">${row.mabn}</div>
          <div class="font-mono text-[10px] text-slate-400">${row.maba}</div>
        </td>
        <td class="py-2.5 px-3 font-bold text-slate-800">${row.hoten}</td>
        <td class="py-2.5 px-3 text-slate-600">${row.diachi}</td>
        <td class="py-2.5 px-3 text-slate-500">
          <div><i class="fa-solid fa-arrow-right-to-bracket text-emerald-500"></i> ${row.ngayvv}</div>
          <div><i class="fa-solid fa-arrow-right-from-bracket text-rose-500"></i> ${row.ngayrv}</div>
        </td>
        <td class="py-2.5 px-3 font-medium text-slate-700">${row.tendv}</td>
        <td class="py-2.5 px-3">
          <div class="font-semibold text-rose-700">${row.chandoan_chinh}</div>
          ${row.chandoan_phu ? `<div class="text-[11px] text-slate-500 mt-0.5">${row.chandoan_phu}</div>` : ''}
        </td>
        <td class="py-2.5 px-3 text-slate-600 text-[11px] leading-relaxed max-w-xs break-words">${row.ketqua_cls}</td>
        <td class="py-2.5 px-3 bg-amber-50/50 border-l border-amber-200">
          <textarea 
            class="table-cell-edit text-xs" 
            rows="2" 
            placeholder="Nhập ghi chú giao ban..." 
            data-maba="${row.maba}" 
            data-mabn="${row.mabn}"
            data-loai="CHUYEN_VIEN"
          >${row.ghichu || ''}</textarea>
        </td>
      </tr>
    `;
  });

  attachNoteHandlers();
}

// ========================================================
// RENDER BẢNG 4: BỆNH NHÂN THEO DÕI & CS CẤP I
// ========================================================
function renderBang4(filterDept) {
  const tbody = document.getElementById('bodyBang4');
  tbody.innerHTML = '';

  const filtered = filterDept === 'ALL' 
    ? rawBang4Data 
    : rawBang4Data.filter(item => item.tendv === filterDept);

  document.getElementById('countBang4').innerText = `${filtered.length} ca`;

  if (filtered.length === 0) {
    tbody.innerHTML = `<tr><td colspan="9" class="text-center py-6 text-slate-400">Không có bệnh nhân cần theo dõi hoặc CS Cấp I</td></tr>`;
    return;
  }

  filtered.forEach((row, index) => {
    tbody.innerHTML += `
      <tr class="hover:bg-slate-50 transition-colors">
        <td class="py-2.5 px-2.5 text-center font-bold text-slate-400">${index + 1}</td>
        <td class="py-2.5 px-2.5">
          <div class="font-mono font-bold text-blue-700">${row.mabn}</div>
          <div class="font-mono text-[10px] text-slate-400">${row.maba}</div>
        </td>
        <td class="py-2.5 px-3 font-bold text-slate-800">${row.hoten}</td>
        <td class="py-2.5 px-3 text-slate-600">${row.diachi}</td>
        <td class="py-2.5 px-3 text-slate-500">${row.ngayvv}</td>
        <td class="py-2.5 px-3 font-medium text-slate-700">
          <div>${row.tendv}</div>
          <span class="inline-block bg-amber-100 text-amber-800 px-1.5 py-0.5 rounded text-[10px] font-semibold mt-1">
            ${row.chamsoc}
          </span>
        </td>
        <td class="py-2.5 px-3">
          <div class="font-semibold text-rose-700">${row.chandoan_chinh}</div>
          ${row.chandoan_phu ? `<div class="text-[11px] text-slate-500 mt-0.5">${row.chandoan_phu}</div>` : ''}
        </td>
        <td class="py-2.5 px-3 text-slate-600 text-[11px] leading-relaxed max-w-xs break-words">${row.ketqua_cls}</td>
        <td class="py-2.5 px-3 bg-amber-50/50 border-l border-amber-200">
          <textarea 
            class="table-cell-edit text-xs" 
            rows="2" 
            placeholder="Nhập ghi chú giao ban..." 
            data-maba="${row.maba}" 
            data-mabn="${row.mabn}"
            data-loai="THEO_DOI"
          >${row.ghichu || ''}</textarea>
        </td>
      </tr>
    `;
  });

  attachNoteHandlers();
}

// INLINE NOTE AUTO-SAVE HANDLER
function attachNoteHandlers() {
  document.querySelectorAll('.table-cell-edit').forEach(el => {
    el.removeEventListener('change', handleNoteChange);
    el.addEventListener('change', handleNoteChange);
  });
}

async function handleNoteChange(e) {
  const el = e.target;
  const maba = el.getAttribute('data-maba');
  const mabn = el.getAttribute('data-mabn');
  const loai = el.getAttribute('data-loai');
  const ghichu = el.value.trim();
  const database = document.getElementById('selectDb').value;

  el.classList.add('saving');
  try {
    const res = await fetch(`${API_BASE}/api/cap-nhat-ghi-chu`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ maba, mabn, loai, ghichu, database }),
    });
    const result = await res.json();
    if (result.success) {
      el.classList.remove('saving');
      el.classList.add('saved');
      showToast(`Đã lưu ghi chú BN ${mabn}`);
      setTimeout(() => el.classList.remove('saved'), 2000);
    } else {
      throw new Error(result.message);
    }
  } catch (err) {
    el.classList.remove('saving');
    alert('Lỗi lưu ghi chú: ' + err.message);
  }
}

// Export Excel Helper
function exportExcel() {
  const activeTab = document.querySelector('.tab-btn.active').getAttribute('data-tab');
  const table = activeTab === 'tab-ngoaitru' 
    ? document.getElementById('tableKhoaKcb') 
    : document.getElementById('tableNoiTru');

  let html = table.outerHTML;
  let blob = new Blob(['\ufeff' + html], { type: 'application/vnd.ms-excel' });
  let url = URL.createObjectURL(blob);
  let a = document.createElement('a');
  a.href = url;
  a.download = `BaoCaoGiaoBan_${activeTab}_${Date.now()}.xls`;
  document.body.appendChild(a);
  a.click();
  document.body.removeChild(a);
  showToast('Đã xuất tập tin Excel thành công!');
}

// ========================================================
// CHỨC NĂNG QUẢN LÝ ISSUE, BÁO LỖI & LƯU FILE TỔNG HỢP
// ========================================================

function initIssueFeatures() {
  // Modal Open / Close
  const btnOpen1 = document.getElementById('btnOpenIssueModal');
  const btnOpen2 = document.getElementById('btnOpenIssueModal2');
  const btnClose = document.getElementById('btnCloseIssueModal');
  const btnCancel = document.getElementById('btnCancelIssue');
  
  if (btnOpen1) btnOpen1.addEventListener('click', openCreateIssueModal);
  if (btnOpen2) btnOpen2.addEventListener('click', openCreateIssueModal);
  if (btnClose) btnClose.addEventListener('click', closeCreateIssueModal);
  if (btnCancel) btnCancel.addEventListener('click', closeCreateIssueModal);

  // Form Submit
  const formCreate = document.getElementById('formCreateIssue');
  if (formCreate) formCreate.addEventListener('submit', handleCreateIssue);

  // Update Modal
  const btnCloseUp = document.getElementById('btnCloseUpdateModal');
  const btnCancelUp = document.getElementById('btnCancelUpdate');
  if (btnCloseUp) btnCloseUp.addEventListener('click', closeUpdateModal);
  if (btnCancelUp) btnCancelUp.addEventListener('click', closeUpdateModal);

  const formUpdate = document.getElementById('formUpdateIssue');
  if (formUpdate) formUpdate.addEventListener('submit', handleUpdateIssue);

  // Lightbox
  const btnCloseLb = document.getElementById('btnCloseLightbox');
  const modalLb = document.getElementById('modalImagePreview');
  if (btnCloseLb) btnCloseLb.addEventListener('click', closeLightbox);
  if (modalLb) {
    modalLb.addEventListener('click', (e) => {
      if (e.target === modalLb) closeLightbox();
    });
  }

  // File Upload & Paste Zone
  const pasteZone = document.getElementById('issuePasteZone');
  const fileInput = document.getElementById('issueFileInput');
  const btnRemove = document.getElementById('btnRemoveFile');

  if (pasteZone) {
    pasteZone.addEventListener('click', (e) => {
      if (e.target.closest('#btnRemoveFile')) return;
      fileInput.click();
    });
  }

  if (fileInput) {
    fileInput.addEventListener('change', () => {
      if (fileInput.files && fileInput.files[0]) {
        setIssueFile(fileInput.files[0]);
      }
    });
  }

  if (btnRemove) {
    btnRemove.addEventListener('click', (e) => {
      e.stopPropagation();
      clearIssueFile();
    });
  }

  // Clipboard Paste (Ctrl+V) anywhere inside the modal or page
  document.addEventListener('paste', (e) => {
    const modal = document.getElementById('modalIssue');
    if (!modal || modal.classList.contains('hidden')) return;

    const items = e.clipboardData?.items;
    if (!items) return;
    for (let i = 0; i < items.length; i++) {
      if (items[i].type.indexOf('image') !== -1) {
        const blob = items[i].getAsFile();
        if (blob) {
          const ext = blob.type.split('/')[1] || 'png';
          const file = new File([blob], `screenshot_${Date.now()}.${ext}`, { type: blob.type });
          setIssueFile(file);
          showToast('Đã dán ảnh chụp màn hình từ Clipboard!');
          break;
        }
      }
    }
  });

  // Filters
  const fStatus = document.getElementById('filterIssueStatus');
  const fCat = document.getElementById('filterIssueCategory');
  const fKeyword = document.getElementById('filterIssueKeyword');

  if (fStatus) fStatus.addEventListener('change', renderIssuesTable);
  if (fCat) fCat.addEventListener('change', renderIssuesTable);
  if (fKeyword) fKeyword.addEventListener('input', renderIssuesTable);

  // Export Excel
  const btnExportIssues = document.getElementById('btnExportIssuesExcel');
  if (btnExportIssues) btnExportIssues.addEventListener('click', exportIssuesExcel);
}

function setIssueFile(file) {
  currentIssueFile = file;
  const prompt = document.getElementById('pasteZonePrompt');
  const preview = document.getElementById('issuePreviewArea');
  const nameEl = document.getElementById('issueFileName');
  const sizeEl = document.getElementById('issueFileSize');
  const imgEl = document.getElementById('issueImgPreview');
  const fileIcon = document.getElementById('issueFileIcon');

  prompt.classList.add('hidden');
  preview.classList.remove('hidden');

  nameEl.innerText = file.name;
  sizeEl.innerText = `${(file.size / 1024).toFixed(1)} KB`;

  if (file.type.startsWith('image/')) {
    imgEl.classList.remove('hidden');
    fileIcon.classList.add('hidden');
    const reader = new FileReader();
    reader.onload = (e) => {
      imgEl.src = e.target.result;
    };
    reader.readAsDataURL(file);
  } else {
    imgEl.classList.add('hidden');
    fileIcon.classList.remove('hidden');
  }
}

function clearIssueFile() {
  currentIssueFile = null;
  const fileInput = document.getElementById('issueFileInput');
  if (fileInput) fileInput.value = '';

  const prompt = document.getElementById('pasteZonePrompt');
  const preview = document.getElementById('issuePreviewArea');
  prompt.classList.remove('hidden');
  preview.classList.add('hidden');
}

function openCreateIssueModal() {
  const selectDb = document.getElementById('selectDb');
  const dbName = selectDb.selectedOptions[0]?.textContent || selectDb.value;
  const dateFrom = document.getElementById('dateFrom').value;
  const dateTo = document.getElementById('dateTo').value;

  document.getElementById('issueDatabase').value = `${dbName} (${selectDb.value})`;
  document.getElementById('issuePeriod').value = `Từ ${dateFrom} đến ${dateTo}`;

  document.getElementById('issueTitle').value = '';
  document.getElementById('issueDescription').value = '';
  clearIssueFile();

  const modal = document.getElementById('modalIssue');
  modal.classList.remove('hidden');
}

function closeCreateIssueModal() {
  const modal = document.getElementById('modalIssue');
  modal.classList.add('hidden');
}

async function handleCreateIssue(e) {
  e.preventDefault();
  const btnSubmit = document.getElementById('btnSubmitIssue');
  btnSubmit.disabled = true;
  btnSubmit.innerHTML = '<i class="fa-solid fa-spinner fa-spin"></i> <span>Đang lưu...</span>';

  try {
    const selectDb = document.getElementById('selectDb');
    const dbValue = selectDb.value;
    const dbName = selectDb.selectedOptions[0]?.textContent || dbValue;

    const formData = new FormData();
    formData.append('title', document.getElementById('issueTitle').value);
    formData.append('category', document.getElementById('issueCategory').value);
    formData.append('module', document.getElementById('issueModule').value);
    formData.append('priority', document.getElementById('issuePriority').value);
    formData.append('database', dbValue);
    formData.append('databaseName', dbName);
    formData.append('period', document.getElementById('issuePeriod').value);
    formData.append('reporter', document.getElementById('issueReporter').value);
    formData.append('department', document.getElementById('issueDepartment').value);
    formData.append('description', document.getElementById('issueDescription').value);

    if (currentIssueFile) {
      formData.append('attachment', currentIssueFile);
    }

    const res = await fetch(`${API_BASE}/api/issues`, {
      method: 'POST',
      body: formData,
    });
    const result = await res.json();
    if (result.success) {
      showToast('Đã lưu báo lỗi & tệp thành công!');
      closeCreateIssueModal();
      await loadIssues(true);
    } else {
      throw new Error(result.message);
    }
  } catch (err) {
    alert('Lỗi gửi báo lỗi: ' + err.message);
  } finally {
    btnSubmit.disabled = false;
    btnSubmit.innerHTML = '<i class="fa-solid fa-paper-plane"></i> <span>Gửi Báo Lỗi &amp; Lưu File</span>';
  }
}

async function loadIssues(shouldShowToast = false) {
  try {
    const res = await fetch(`${API_BASE}/api/issues`);
    const result = await res.json();
    if (result.success && Array.isArray(result.data)) {
      rawIssuesData = result.data;
      updateIssueKpis();
      renderIssuesTable();
      if (shouldShowToast) {
        showToast(`Đã nạp ${rawIssuesData.length} issue`);
      }
    }
  } catch (err) {
    console.error('Error loading issues:', err);
  }
}

function updateIssueKpis() {
  const total = rawIssuesData.length;
  const pending = rawIssuesData.filter(i => i.status === 'CHO_XU_LY').length;
  const processing = rawIssuesData.filter(i => i.status === 'DANG_XU_LY').length;
  const resolved = rawIssuesData.filter(i => i.status === 'DA_XU_LY' || i.status === 'DONG').length;

  const totalEl = document.getElementById('issueKpiTotal');
  const pendingEl = document.getElementById('issueKpiPending');
  const procEl = document.getElementById('issueKpiProcessing');
  const resEl = document.getElementById('issueKpiResolved');

  if (totalEl) totalEl.innerText = total;
  if (pendingEl) pendingEl.innerText = pending;
  if (procEl) procEl.innerText = processing;
  if (resEl) resEl.innerText = resolved;

  const badge = document.getElementById('badgeIssueCount');
  if (badge) {
    badge.innerText = pending;
    badge.classList.toggle('bg-rose-100', pending > 0);
    badge.classList.toggle('text-rose-700', pending > 0);
    badge.classList.toggle('bg-slate-100', pending === 0);
    badge.classList.toggle('text-slate-500', pending === 0);
  }
}

function renderIssuesTable() {
  const tbody = document.getElementById('bodyIssuesList');
  if (!tbody) return;

  const fStatus = document.getElementById('filterIssueStatus')?.value || 'ALL';
  const fCat = document.getElementById('filterIssueCategory')?.value || 'ALL';
  const keyword = (document.getElementById('filterIssueKeyword')?.value || '').toLowerCase().trim();

  const filtered = rawIssuesData.filter(item => {
    if (fStatus !== 'ALL' && item.status !== fStatus) return false;
    if (fCat !== 'ALL' && item.category !== fCat) return false;
    if (keyword) {
      const matchId = (item.id || '').toLowerCase().includes(keyword);
      const matchTitle = (item.title || '').toLowerCase().includes(keyword);
      const matchDesc = (item.description || '').toLowerCase().includes(keyword);
      const matchReporter = (item.reporter || '').toLowerCase().includes(keyword);
      const matchDept = (item.department || '').toLowerCase().includes(keyword);
      if (!matchId && !matchTitle && !matchDesc && !matchReporter && !matchDept) return false;
    }
    return true;
  });

  if (filtered.length === 0) {
    tbody.innerHTML = '<tr><td colspan="8" class="text-center py-8 text-slate-400">Không có issue nào phù hợp với bộ lọc.</td></tr>';
    return;
  }

  tbody.innerHTML = '';
  filtered.forEach(row => {
    // Badges
    const catBadge = getCategoryBadge(row.category);
    const priBadge = getPriorityBadge(row.priority);
    const statusBadge = getStatusBadge(row.status);
    const createdStr = formatDateTime(row.createdAt);

    // Attachment
    let attachHtml = '<span class="text-slate-300 italic">-</span>';
    if (row.attachment) {
      const attachUrl = `${API_BASE}${row.attachment.url}`;
      if (row.attachment.mimetype && row.attachment.mimetype.startsWith('image/')) {
        attachHtml = `
          <button onclick="openImageLightbox('${attachUrl}', '${escapeHtml(row.title)}')" class="group relative inline-block">
            <img src="${attachUrl}" class="w-10 h-10 object-cover rounded border border-slate-200 group-hover:border-rose-500 shadow-sm" alt="Thumbnail">
            <span class="absolute inset-0 bg-black/30 opacity-0 group-hover:opacity-100 flex items-center justify-center text-white text-xs rounded transition-opacity">
              <i class="fa-solid fa-magnifying-glass-plus"></i>
            </span>
          </button>
        `;
      } else {
        attachHtml = `
          <a href="${attachUrl}" target="_blank" download class="inline-flex items-center gap-1 text-blue-600 hover:text-blue-800 bg-blue-50 px-2 py-1 rounded border border-blue-200 text-[10px] font-medium" title="${escapeHtml(row.attachment.originalname)}">
            <i class="fa-solid fa-file-arrow-down"></i> Tải file
          </a>
        `;
      }
    }

    // Handler notes
    let notesHtml = '';
    if (row.handlerNotes) {
      notesHtml = `
        <div class="mt-1.5 p-1.5 bg-emerald-50 rounded border border-emerald-200 text-[11px] text-emerald-800">
          <i class="fa-solid fa-reply mr-1 text-emerald-600"></i><b>Xử lý (${escapeHtml(row.resolvedBy || 'IT')}):</b> ${escapeHtml(row.handlerNotes)}
        </div>
      `;
    }

    tbody.innerHTML += `
      <tr class="hover:bg-slate-50 transition-colors">
        <td class="py-2.5 px-3">
          <div class="font-mono font-bold text-rose-700 text-xs">${row.id}</div>
          <div class="text-[10px] text-slate-400 mt-0.5">${createdStr}</div>
        </td>
        <td class="py-2.5 px-3">
          <div class="font-bold text-slate-800 text-xs">${escapeHtml(row.title)}</div>
          <div class="text-slate-600 text-[11px] mt-1 whitespace-pre-wrap leading-relaxed">${escapeHtml(row.description)}</div>
          ${notesHtml}
        </td>
        <td class="py-2.5 px-3">
          <div class="space-y-1">
            <div>${catBadge}</div>
            <div class="text-[10px] text-slate-500 font-medium">${getModuleLabel(row.module)}</div>
            <div>${priBadge}</div>
          </div>
        </td>
        <td class="py-2.5 px-3">
          <div class="font-medium text-slate-700 truncate max-w-[170px]" title="${escapeHtml(row.databaseName || row.database)}">
            ${escapeHtml(row.databaseName || row.database)}
          </div>
          <div class="text-[10px] text-slate-400 mt-0.5">${escapeHtml(row.period || '-')}</div>
        </td>
        <td class="py-2.5 px-3">
          <div class="font-semibold text-slate-800">${escapeHtml(row.reporter || 'Cán bộ')}</div>
          <div class="text-[10px] text-slate-500">${escapeHtml(row.department || '-')}</div>
        </td>
        <td class="py-2.5 px-3 text-center">
          ${attachHtml}
        </td>
        <td class="py-2.5 px-3 text-center">
          ${statusBadge}
        </td>
        <td class="py-2.5 px-3 text-center">
          <div class="flex items-center justify-center gap-1">
            <button onclick="openUpdateModal('${row.id}')" class="p-1.5 rounded hover:bg-blue-50 text-blue-600 hover:text-blue-800" title="Cập nhật trạng thái & ghi chú xử lý">
              <i class="fa-solid fa-pen-to-square"></i>
            </button>
            <button onclick="handleDeleteIssue('${row.id}')" class="p-1.5 rounded hover:bg-rose-50 text-rose-500 hover:text-rose-700" title="Xóa issue">
              <i class="fa-solid fa-trash-can"></i>
            </button>
          </div>
        </td>
      </tr>
    `;
  });
}

function getCategoryBadge(cat) {
  switch (cat) {
    case 'SAI_LECH_SO_LIEU':
      return '<span class="bg-rose-100 text-rose-800 px-1.5 py-0.5 rounded text-[10px] font-bold">Sai lệch số liệu</span>';
    case 'LOI_GIAO_DIEN':
      return '<span class="bg-amber-100 text-amber-800 px-1.5 py-0.5 rounded text-[10px] font-bold">Lỗi giao diện</span>';
    case 'LOI_KET_NOI':
      return '<span class="bg-purple-100 text-purple-800 px-1.5 py-0.5 rounded text-[10px] font-bold">Lỗi kết nối</span>';
    case 'DE_XUAT_CAI_TIEN':
      return '<span class="bg-sky-100 text-sky-800 px-1.5 py-0.5 rounded text-[10px] font-bold">Đề xuất cải tiến</span>';
    case 'YEU_CAU_MOI':
      return '<span class="bg-indigo-100 text-indigo-800 px-1.5 py-0.5 rounded text-[10px] font-bold">Yêu cầu mới</span>';
    default:
      return '<span class="bg-slate-100 text-slate-700 px-1.5 py-0.5 rounded text-[10px] font-medium">Khác</span>';
  }
}

function getPriorityBadge(pri) {
  switch (pri) {
    case 'KHAN_CAP':
      return '<span class="bg-rose-600 text-white px-1.5 py-0.2 rounded text-[9px] font-black uppercase">Khẩn cấp</span>';
    case 'CAO':
      return '<span class="bg-amber-500 text-white px-1.5 py-0.2 rounded text-[9px] font-bold uppercase">Cao</span>';
    case 'THAP':
      return '<span class="bg-slate-100 text-slate-500 px-1.5 py-0.2 rounded text-[9px]">Thấp</span>';
    default:
      return '<span class="bg-slate-200 text-slate-700 px-1.5 py-0.2 rounded text-[9px] font-medium">Bình thường</span>';
  }
}

function getStatusBadge(st) {
  switch (st) {
    case 'CHO_XU_LY':
      return '<span class="inline-flex items-center gap-1 bg-amber-100 text-amber-800 border border-amber-300 px-2 py-0.5 rounded-full text-[10px] font-bold"><i class="fa-solid fa-clock"></i> Chờ xử lý</span>';
    case 'DANG_XU_LY':
      return '<span class="inline-flex items-center gap-1 bg-blue-100 text-blue-800 border border-blue-300 px-2 py-0.5 rounded-full text-[10px] font-bold"><i class="fa-solid fa-spinner fa-spin"></i> Đang xử lý</span>';
    case 'DA_XU_LY':
      return '<span class="inline-flex items-center gap-1 bg-emerald-100 text-emerald-800 border border-emerald-300 px-2 py-0.5 rounded-full text-[10px] font-bold"><i class="fa-solid fa-check"></i> Đã xử lý</span>';
    case 'DONG':
      return '<span class="inline-flex items-center gap-1 bg-slate-100 text-slate-600 border border-slate-300 px-2 py-0.5 rounded-full text-[10px] font-medium"><i class="fa-solid fa-ban"></i> Đã đóng</span>';
    default:
      return st;
  }
}

function getModuleLabel(mod) {
  switch (mod) {
    case 'NGOAI_TRU': return '1. Ngoại trú';
    case 'NOI_TRU': return '2. Nội trú';
    case 'CHUYEN_VIEN': return 'Bảng 3. Chuyển viện';
    case 'THEO_DOI': return 'Bảng 4. BN Theo dõi';
    default: return 'Toàn hệ thống';
  }
}

function formatDateTime(iso) {
  if (!iso) return '-';
  const d = new Date(iso);
  if (isNaN(d.getTime())) return iso;
  const day = String(d.getDate()).padStart(2, '0');
  const month = String(d.getMonth() + 1).padStart(2, '0');
  const year = d.getFullYear();
  const hours = String(d.getHours()).padStart(2, '0');
  const minutes = String(d.getMinutes()).padStart(2, '0');
  return `${day}/${month}/${year} ${hours}:${minutes}`;
}

function escapeHtml(str) {
  if (!str) return '';
  return String(str)
    .replace(/&/g, '&amp;')
    .replace(/</g, '&lt;')
    .replace(/>/g, '&gt;')
    .replace(/"/g, '&quot;')
    .replace(/'/g, '&#039;');
}

function openUpdateModal(issueId) {
  const item = rawIssuesData.find(i => i.id === issueId);
  if (!item) return;

  editingIssueId = issueId;
  document.getElementById('updateModalIssueId').innerText = issueId;
  document.getElementById('updateStatus').value = item.status || 'CHO_XU_LY';
  document.getElementById('updateResolvedBy').value = item.resolvedBy || '';
  document.getElementById('updateHandlerNotes').value = item.handlerNotes || '';

  const modal = document.getElementById('modalUpdateIssue');
  modal.classList.remove('hidden');
}

function closeUpdateModal() {
  const modal = document.getElementById('modalUpdateIssue');
  modal.classList.add('hidden');
  editingIssueId = null;
}

async function handleUpdateIssue(e) {
  e.preventDefault();
  if (!editingIssueId) return;

  const btn = document.getElementById('btnSaveUpdateIssue');
  btn.disabled = true;
  btn.innerHTML = '<i class="fa-solid fa-spinner fa-spin"></i> <span>Đang lưu...</span>';

  try {
    const status = document.getElementById('updateStatus').value;
    const resolvedBy = document.getElementById('updateResolvedBy').value.trim();
    const handlerNotes = document.getElementById('updateHandlerNotes').value.trim();

    const res = await fetch(`${API_BASE}/api/issues/${editingIssueId}`, {
      method: 'PUT',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ status, resolvedBy, handlerNotes }),
    });

    const result = await res.json();
    if (result.success) {
      showToast(`Đã cập nhật issue ${editingIssueId}`);
      closeUpdateModal();
      await loadIssues(false);
    } else {
      throw new Error(result.message);
    }
  } catch (err) {
    alert('Lỗi cập nhật issue: ' + err.message);
  } finally {
    btn.disabled = false;
    btn.innerHTML = '<i class="fa-solid fa-floppy-disk"></i> <span>Lưu Cập Nhật</span>';
  }
}

async function handleDeleteIssue(issueId) {
  if (!confirm(`Bạn có chắc muốn xóa Issue [${issueId}] này không?`)) return;

  try {
    const res = await fetch(`${API_BASE}/api/issues/${issueId}`, {
      method: 'DELETE',
    });
    const result = await res.json();
    if (result.success) {
      showToast(`Đã xóa issue ${issueId}`);
      await loadIssues(false);
    } else {
      throw new Error(result.message);
    }
  } catch (err) {
    alert('Lỗi xóa issue: ' + err.message);
  }
}

function openImageLightbox(url, caption) {
  const modal = document.getElementById('modalImagePreview');
  const img = document.getElementById('lightboxImg');
  const cap = document.getElementById('lightboxCaption');
  img.src = url;
  cap.innerText = caption || 'Hình ảnh sự cố';
  modal.classList.remove('hidden');
}

function closeLightbox() {
  const modal = document.getElementById('modalImagePreview');
  modal.classList.add('hidden');
}

function exportIssuesExcel() {
  if (rawIssuesData.length === 0) {
    alert('Chưa có issue nào để xuất file!');
    return;
  }

  let tableHtml = `
    <table border="1">
      <thead>
        <tr style="background-color: #f1f5f9; font-weight: bold;">
          <th>Mã Issue</th>
          <th>Ngày Báo Cáo</th>
          <th>Tiêu Đề</th>
          <th>Phân Loại</th>
          <th>Phân Hệ</th>
          <th>Mức Độ</th>
          <th>CSDL</th>
          <th>Kỳ Thời Gian</th>
          <th>Người Báo</th>
          <th>Khoa / Phòng</th>
          <th>Nội Dung Chi Tiết</th>
          <th>Trạng Thái</th>
          <th>Kỹ Thuật Xử Lý</th>
          <th>Ghi Chú Giải Pháp</th>
          <th>Ngày Giải Quyết</th>
          <th>Tệp Đính Kèm</th>
        </tr>
      </thead>
      <tbody>
  `;

  rawIssuesData.forEach(row => {
    tableHtml += `
      <tr>
        <td>${escapeHtml(row.id)}</td>
        <td>${formatDateTime(row.createdAt)}</td>
        <td>${escapeHtml(row.title)}</td>
        <td>${escapeHtml(row.category)}</td>
        <td>${escapeHtml(row.module)}</td>
        <td>${escapeHtml(row.priority)}</td>
        <td>${escapeHtml(row.databaseName || row.database)}</td>
        <td>${escapeHtml(row.period)}</td>
        <td>${escapeHtml(row.reporter)}</td>
        <td>${escapeHtml(row.department)}</td>
        <td>${escapeHtml(row.description)}</td>
        <td>${escapeHtml(row.status)}</td>
        <td>${escapeHtml(row.resolvedBy || '')}</td>
        <td>${escapeHtml(row.handlerNotes || '')}</td>
        <td>${formatDateTime(row.resolvedAt)}</td>
        <td>${row.attachment ? escapeHtml(row.attachment.originalname) : ''}</td>
      </tr>
    `;
  });

  tableHtml += '</tbody></table>';

  const blob = new Blob(['\ufeff' + tableHtml], { type: 'application/vnd.ms-excel;charset=utf-8' });
  const url = URL.createObjectURL(blob);
  const a = document.createElement('a');
  a.href = url;
  a.download = `DanhSach_Issues_GiaoBan_${Date.now()}.xls`;
  document.body.appendChild(a);
  a.click();
  document.body.removeChild(a);
  showToast('Đã xuất file Excel tổng hợp issue thành công!');
}

// ========================================================
// BIÊN BẢN GIAO BAN (ISS-20261027-002: MẪU A4 & 3 CẤP PHÂN QUYỀN)
// ========================================================
function initBienBan() {
  const roleSelect = document.getElementById('selectBienBanRole');
  const btnSync = document.getElementById('btnSync24hData');
  const btnSave = document.getElementById('btnSaveBienBan');
  const btnLock = document.getElementById('btnToggleLockBienBan');
  const btnPrint = document.getElementById('btnPrintBienBan');

  if (!roleSelect) return;

  // Restore saved role
  const savedRole = localStorage.getItem('dh_giaoban_bb_role') || 'cap2';
  roleSelect.value = savedRole;

  // Check saved lock state
  isBienBanLocked = localStorage.getItem('dh_giaoban_bb_locked') === 'true';

  // Load saved content
  loadBienBan();

  // Apply permission
  applyBienBanPermissions();

  roleSelect.addEventListener('change', () => {
    localStorage.setItem('dh_giaoban_bb_role', roleSelect.value);
    applyBienBanPermissions();
  });

  if (btnSync) {
    btnSync.addEventListener('click', sync24hData);
  }

  if (btnSave) {
    btnSave.addEventListener('click', saveBienBan);
  }

  if (btnLock) {
    btnLock.addEventListener('click', toggleLockBienBan);
  }

  if (btnPrint) {
    btnPrint.addEventListener('click', () => window.print());
  }

  // Update hospital name when DB changes
  const selectDb = document.getElementById('selectDb');
  if (selectDb) {
    selectDb.addEventListener('change', () => {
      const hospitalName = selectDb.selectedOptions[0]?.textContent.split('(')[0].trim() || 'BỆNH VIỆN ĐA KHOA';
      const bbTenBv = document.getElementById('bbTenBenhVien');
      if (bbTenBv && (!bbTenBv.value || bbTenBv.value === 'BỆNH VIỆN ĐA KHOA Ô MÔN')) {
        bbTenBv.value = hospitalName.toUpperCase();
      }
    });
  }
}

function applyBienBanPermissions() {
  const role = document.getElementById('selectBienBanRole')?.value || 'cap2';
  const badgeLock = document.getElementById('badgeLockStatus');
  const btnSync = document.getElementById('btnSync24hData');
  const btnSave = document.getElementById('btnSaveBienBan');
  const btnLock = document.getElementById('btnToggleLockBienBan');

  // Input fields
  const generalInputs = [
    'bbTenBenhVien', 'bbSoBienBan', 'bbNgayThangNam', 'bbThoiGian',
    'bbDiaDiem', 'bbChuTri', 'bbThuKy', 'bbThanhPhan',
    'bbNoiDungKcb', 'bbNoiDungChuyenMon', 'bbNoiDungDuocTrangThietBi', 'bbNoiDungYkienKhoa'
  ];
  const leadershipInput = 'bbNoiDungKetLuan';

  if (badgeLock) {
    if (isBienBanLocked) {
      badgeLock.className = 'text-xs px-2.5 py-1 rounded-full font-bold bg-rose-100 text-rose-800 border border-rose-300 flex items-center gap-1';
      badgeLock.innerHTML = '<i class="fa-solid fa-lock text-rose-600"></i> Đã khóa biên bản (Chỉ xem)';
      if (btnLock) btnLock.innerHTML = '<i class="fa-solid fa-lock-open mr-1"></i> Mở khóa biên bản';
    } else {
      badgeLock.className = 'text-xs px-2.5 py-1 rounded-full font-bold bg-emerald-100 text-emerald-800 border border-emerald-300 flex items-center gap-1';
      badgeLock.innerHTML = '<i class="fa-solid fa-lock-open text-emerald-600"></i> Đang mở soạn thảo';
      if (btnLock) btnLock.innerHTML = '<i class="fa-solid fa-lock mr-1"></i> Khóa biên bản';
    }
  }

  // Cap 1: Chỉ xem (ReadOnly hết)
  if (role === 'cap1') {
    generalInputs.forEach(id => {
      const el = document.getElementById(id);
      if (el) el.readOnly = true;
    });
    const elLead = document.getElementById(leadershipInput);
    if (elLead) elLead.readOnly = true;

    if (btnSync) btnSync.classList.add('hidden');
    if (btnSave) btnSave.classList.add('hidden');
    if (btnLock) btnLock.classList.add('hidden');
    return;
  }

  // If locked, nobody can edit except cap3 who can toggle unlock
  if (isBienBanLocked) {
    generalInputs.forEach(id => {
      const el = document.getElementById(id);
      if (el) el.readOnly = true;
    });
    const elLead = document.getElementById(leadershipInput);
    if (elLead) elLead.readOnly = true;

    if (btnSync) btnSync.classList.add('hidden');
    if (btnSave) btnSave.classList.add('hidden');
    if (btnLock) {
      btnLock.classList.toggle('hidden', role !== 'cap3');
    }
    return;
  }

  // Unlocked state:
  if (btnSync) btnSync.classList.remove('hidden');
  if (btnSave) btnSave.classList.remove('hidden');

  if (role === 'cap2') {
    // Thư ký: có thể sửa mục chung, KHÔNG thể sửa mục V (Kết luận BGĐ), KHÔNG được khóa
    generalInputs.forEach(id => {
      const el = document.getElementById(id);
      if (el) el.readOnly = false;
    });
    const elLead = document.getElementById(leadershipInput);
    if (elLead) {
      elLead.readOnly = true;
      elLead.title = 'Chỉ Ban Giám Đốc (Cấp 3) mới có quyền nhập kết luận chỉ đạo.';
    }
    if (btnLock) btnLock.classList.add('hidden');
  } else if (role === 'cap3') {
    // BGĐ: sửa được tất cả và có nút khóa
    generalInputs.forEach(id => {
      const el = document.getElementById(id);
      if (el) el.readOnly = false;
    });
    const elLead = document.getElementById(leadershipInput);
    if (elLead) {
      elLead.readOnly = false;
      elLead.removeAttribute('title');
    }
    if (btnLock) btnLock.classList.remove('hidden');
  }
}

function sync24hData() {
  const dFrom = document.getElementById('dateFrom')?.value || '';
  const dTo = document.getElementById('dateTo')?.value || '';
  const selectDb = document.getElementById('selectDb');
  const hospitalName = selectDb?.selectedOptions[0]?.textContent.split('(')[0].trim() || 'BỆNH VIỆN';

  // Fill Hospital Name
  const bbTenBv = document.getElementById('bbTenBenhVien');
  if (bbTenBv) bbTenBv.value = hospitalName.toUpperCase();

  // Fill Date
  const bbNgay = document.getElementById('bbNgayThangNam');
  if (bbNgay) {
    const today = new Date();
    bbNgay.value = `Ngày ${today.getDate()} tháng ${today.getMonth() + 1} năm ${today.getFullYear()}`;
  }

  let textKcb = `TỔNG HỢP HOẠT ĐỘNG KHÁM CHỮA BỆNH (Kỳ báo cáo: ${dFrom} đến ${dTo})\n\n`;

  // 1. Ngoại trú
  if (rawNgoaiTruData && rawNgoaiTruData.current) {
    const cur = rawNgoaiTruData.current;
    let totalKham = 0, totalBhyt = 0, totalThuPhi = 0, totalCv = 0;
    const khoaList = cur.khoa || [];
    khoaList.forEach(k => {
      totalKham += parseInt(k.tong_kham || 0, 10);
      totalBhyt += parseInt(k.bhyt || 0, 10);
      totalThuPhi += parseInt(k.thuphi || 0, 10);
      totalCv += parseInt(k.chuyenvien || 0, 10);
    });

    textKcb += `1. Khám Bệnh Ngoại Trú:\n`;
    textKcb += `- Tổng lượt khám: ${fmt(totalKham)} lượt (BHYT: ${fmt(totalBhyt)} lượt, Thu phí: ${fmt(totalThuPhi)} lượt, Chuyển viện: ${fmt(totalCv)} lượt).\n`;

    const topKhoa = khoaList.slice(0, 3).map(k => `${k.tendv} (${fmt(k.tong_kham)})`).join(', ');
    if (topKhoa) {
      textKcb += `- Các phòng/khoa khám đông nhất: ${topKhoa}.\n`;
    }

    if (cur.cls && cur.cls.length > 0) {
      let xn = 0, cdha = 0;
      cur.cls.forEach(c => {
        if (c.kho === 'XN') xn += parseInt(c.so_luot || 0, 10);
        else cdha += parseInt(c.so_luot || 0, 10);
      });
      textKcb += `- Cận lâm sàng: Xét nghiệm ${fmt(xn)} lượt; Chẩn đoán hình ảnh & TDCN: ${fmt(cdha)} lượt.\n`;
    }
    textKcb += `\n`;
  }

  // 2. Nội trú
  if (rawNoiTruData && rawNoiTruData.current) {
    const cur = rawNoiTruData.current;
    let cu = 0, moi = 0, on = 0, nang = 0, tron = 0, cv = 0, tv = 0, hiencon = 0, td = 0, cs1 = 0;
    (cur.khoa || []).forEach(k => {
      cu += parseInt(k.benh_cu || 0, 10);
      moi += parseInt(k.benh_moi || 0, 10);
      on += parseInt(k.on_xin_ve || 0, 10);
      nang += parseInt(k.nang_xin_ve || 0, 10);
      tron += parseInt(k.tron_vien || 0, 10);
      cv += parseInt(k.chuyen_vien || 0, 10);
      tv += parseInt(k.tu_vong || 0, 10);
      hiencon += parseInt(k.benh_hien_con || 0, 10);
      td += parseInt(k.benh_theo_doi || 0, 10);
      cs1 += parseInt(k.chamsoc_cap1 || 0, 10);
    });

    const xuatVien = on + nang + tron + cv + tv;
    textKcb += `2. Điều Trị Nội Trú:\n`;
    textKcb += `- Bệnh nhân cũ đầu kỳ: ${fmt(cu)} người.\n`;
    textKcb += `- Bệnh nhân mới vào viện trong kỳ: ${fmt(moi)} người.\n`;
    textKcb += `- Tổng xuất viện: ${fmt(xuatVien)} người (Trong đó: Ổn cho về: ${fmt(on)}, Xin về nặng: ${fmt(nang)}, Trốn viện: ${fmt(tron)}, Chuyển tuyến: ${fmt(cv)}, Tử vong: ${fmt(tv)}).\n`;
    textKcb += `- Hiện còn đang điều trị tại các khoa: ${fmt(hiencon)} người.\n`;
    textKcb += `- Bệnh nhân nặng cần theo dõi đặc biệt: ${fmt(td)} ca; Chăm sóc Cấp I: ${fmt(cs1)} ca.\n\n`;
  }

  // 3. Chuyển viện
  if (rawBang3Data && rawBang3Data.length > 0) {
    textKcb += `3. Bệnh Nhân Chuyển Tuyến / Chuyển Viện:\n`;
    textKcb += `- Tổng số: ${rawBang3Data.length} bệnh nhân được làm thủ tục chuyển viện an toàn theo đúng quy trình chuyên môn (Chi tiết đính kèm Bảng 3).\n`;
  }

  const bbKcbEl = document.getElementById('bbNoiDungKcb');
  if (bbKcbEl) {
    bbKcbEl.value = textKcb.trim();
  }

  showToast('Đã đồng bộ số liệu 24h vào biên bản thành công!');
}

function saveBienBan() {
  const fields = [
    'bbTenBenhVien', 'bbSoBienBan', 'bbNgayThangNam', 'bbThoiGian',
    'bbDiaDiem', 'bbChuTri', 'bbThuKy', 'bbThanhPhan',
    'bbNoiDungKcb', 'bbNoiDungChuyenMon', 'bbNoiDungDuocTrangThietBi', 'bbNoiDungYkienKhoa', 'bbNoiDungKetLuan'
  ];

  const data = {};
  fields.forEach(id => {
    const el = document.getElementById(id);
    if (el) data[id] = el.value;
  });

  const selectDb = document.getElementById('selectDb')?.value || 'default';
  localStorage.setItem(`dh_bienban_data_${selectDb}`, JSON.stringify(data));

  // Sync sign names
  const signThuKy = document.getElementById('bbSignThuKy');
  const bbThuKy = document.getElementById('bbThuKy');
  if (signThuKy && bbThuKy) signThuKy.innerText = bbThuKy.value || 'BS. Trực tổng hợp';

  const signChuTri = document.getElementById('bbSignChuTri');
  const bbChuTri = document.getElementById('bbChuTri');
  if (signChuTri && bbChuTri) signChuTri.innerText = bbChuTri.value || 'BS.CKII - Ban Giám Đốc';

  showToast('Đã lưu biên bản giao ban thành công!');
}

function loadBienBan() {
  const selectDb = document.getElementById('selectDb')?.value || 'default';
  const raw = localStorage.getItem(`dh_bienban_data_${selectDb}`);
  if (!raw) return;

  try {
    const data = JSON.parse(raw);
    Object.keys(data).forEach(id => {
      const el = document.getElementById(id);
      if (el) el.value = data[id];
    });

    const signThuKy = document.getElementById('bbSignThuKy');
    const bbThuKy = document.getElementById('bbThuKy');
    if (signThuKy && bbThuKy && bbThuKy.value) signThuKy.innerText = bbThuKy.value;

    const signChuTri = document.getElementById('bbSignChuTri');
    const bbChuTri = document.getElementById('bbChuTri');
    if (signChuTri && bbChuTri && bbChuTri.value) signChuTri.innerText = bbChuTri.value;
  } catch (e) {
    console.warn('Lỗi đọc biên bản lưu trữ:', e);
  }
}

function toggleLockBienBan() {
  const role = document.getElementById('selectBienBanRole')?.value;
  if (role !== 'cap3') {
    alert('Chỉ Ban Giám Đốc / Chủ trì giao ban (Cấp 3) mới có thẩm quyền Khóa hoặc Mở khóa biên bản!');
    return;
  }

  isBienBanLocked = !isBienBanLocked;
  localStorage.setItem('dh_giaoban_bb_locked', isBienBanLocked ? 'true' : 'false');
  applyBienBanPermissions();

  if (isBienBanLocked) {
    saveBienBan();
    showToast('Biên bản đã được KHÓA và chuyển sang chế độ CHỈ XEM.');
  } else {
    showToast('Biên bản đã được MỞ KHÓA để tiếp tục hiệu chỉnh.');
  }
}