clinicpro/assets/admin/pages/DoctorsPage.tsx

import React, { useState, useEffect, useMemo } from 'react';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { useNavigate } from 'react-router-dom';
import {
  MagnifyingGlassIcon, PlusIcon, EllipsisVerticalIcon,
  EyeIcon, PencilIcon, TrashIcon, ArrowPathIcon,
  UserGroupIcon, CheckCircleIcon, XCircleIcon,
  StarIcon, TableCellsIcon, Squares2X2Icon,
  FunnelIcon, ChevronDownIcon,
} from '@heroicons/react/24/outline';
import { StarIcon as StarSolid } from '@heroicons/react/24/solid';
import { toast } from 'sonner';
import { api } from '../lib/api';
import type { ApiResponse, PaginatedResponse } from '../lib/api';
import { formatDate, formatNumber } from '../lib/utils';
import ConfirmDialog from '../components/ui/ConfirmDialog';
import Pagination from '../components/ui/Pagination';

// ── Types ─────────────────────────────────────────────────────────────────

interface AdminDoctor {
  uuid: string;
  id: number;
  name: string;
  gender: string | null;
  degree: string | null;
  medical_code: string | null;
  mobile: string | null;
  email: string | null;
  is_active: boolean;
  rate: number;
  specialties: { id: number; name: string }[];
  profile_image: string | null;
  created_at: string;
}

interface DoctorStats {
  total: number;
  active: number;
  inactive: number;
  male: number;
  female: number;
  top_specialty: { name: string; cnt: number }[];
}

interface SpecialtyOption {
  id: number;
  uuid: string;
  name: string;
}

// ── Constants ─────────────────────────────────────────────────────────────

const DEGREE_META: Record<string, { label: string; cls: string }> = {
  general:           { label: 'عمومی',       cls: 'bg-blue-100 dark:bg-blue-400/10 text-blue-700 dark:text-blue-300' },
  specialist:        { label: 'متخصص',       cls: 'bg-violet-100 dark:bg-violet-400/10 text-violet-700 dark:text-violet-300' },
  expert:            { label: 'فوق تخصص',    cls: 'bg-pink-100 dark:bg-pink-400/10 text-pink-700 dark:text-pink-300' },
  subspecialistplus: { label: 'فلوشیپ',      cls: 'bg-amber-100 dark:bg-amber-400/10 text-amber-700 dark:text-amber-300' },
};

const SPECIALTY_COLORS = [
  'bg-red-100 dark:bg-red-400/10 text-red-700 dark:text-red-300',
  'bg-blue-100 dark:bg-blue-400/10 text-blue-700 dark:text-blue-300',
  'bg-emerald-100 dark:bg-emerald-400/10 text-emerald-700 dark:text-emerald-300',
  'bg-violet-100 dark:bg-violet-400/10 text-violet-700 dark:text-violet-300',
  'bg-orange-100 dark:bg-orange-400/10 text-orange-700 dark:text-orange-300',
  'bg-pink-100 dark:bg-pink-400/10 text-pink-700 dark:text-pink-300',
  'bg-teal-100 dark:bg-teal-400/10 text-teal-700 dark:text-teal-300',
  'bg-indigo-100 dark:bg-indigo-400/10 text-indigo-700 dark:text-indigo-300',
];

const AVATAR_COLORS = [
  'from-blue-500 to-cyan-500',
  'from-violet-500 to-purple-600',
  'from-emerald-500 to-teal-600',
  'from-rose-500 to-pink-600',
  'from-amber-500 to-orange-600',
  'from-indigo-500 to-blue-600',
];

const LIMIT_OPTIONS = [10, 25, 50, 100];

// ── Sub-components ────────────────────────────────────────────────────────

function DoctorAvatar({ name, id, image, size = 'sm' }: {
  name: string; id: number; image: string | null; size?: 'sm' | 'lg';
}) {
  const initials = name.split(' ').filter(Boolean).map(w => w[0]).join('').toUpperCase().slice(0, 2) || 'Dr';
  const sz = size === 'lg' ? 'w-14 h-14 text-lg' : 'w-9 h-9 text-xs';
  if (image) return <img src={image} alt={name} className={`${sz} rounded-xl object-cover shrink-0`} />;
  return (
    <div className={`${sz} rounded-xl bg-gradient-to-br ${AVATAR_COLORS[id % AVATAR_COLORS.length]} flex items-center justify-center text-white font-bold shrink-0`}>
      {initials}
    </div>
  );
}

function SpecialtyBadge({ name, idx }: { name: string; idx: number }) {
  return (
    <span className={`inline-flex text-[11px] font-medium px-2 py-0.5 rounded-full whitespace-nowrap ${SPECIALTY_COLORS[idx % SPECIALTY_COLORS.length]}`}>
      {name}
    </span>
  );
}

function DegreeBadge({ degree }: { degree: string | null }) {
  if (!degree) return null;
  const meta = DEGREE_META[degree] ?? { label: degree, cls: 'bg-slate-100 dark:bg-slate-400/10 text-slate-600 dark:text-slate-400' };
  return <span className={`inline-flex text-[11px] font-medium px-2 py-0.5 rounded-full ${meta.cls}`}>{meta.label}</span>;
}

function ActiveBadge({ active }: { active: boolean }) {
  return active ? (
    <span className="inline-flex items-center gap-1 text-[11px] font-medium px-2 py-0.5 rounded-full bg-green-100 dark:bg-green-400/10 text-green-700 dark:text-green-300">
      <span className="w-1.5 h-1.5 rounded-full bg-green-500 shrink-0" />فعال
    </span>
  ) : (
    <span className="inline-flex items-center gap-1 text-[11px] font-medium px-2 py-0.5 rounded-full bg-slate-100 dark:bg-slate-400/10 text-slate-500 dark:text-slate-400">
      <span className="w-1.5 h-1.5 rounded-full bg-slate-400 shrink-0" />غیرفعال
    </span>
  );
}

function StarRating({ rate }: { rate: number }) {
  return (
    <div className="flex items-center gap-0.5" dir="ltr">
      {Array.from({ length: 5 }).map((_, i) => (
        i < Math.round(rate)
          ? <StarSolid key={i} className="w-3 h-3 text-amber-400" />
          : <StarIcon key={i} className="w-3 h-3 text-slate-300 dark:text-slate-600" />
      ))}
    </div>
  );
}

function highlight(text: string | null | undefined, q: string): React.ReactNode {
  if (!text || !q.trim()) return text ?? '—';
  const idx = text.toLowerCase().indexOf(q.toLowerCase());
  if (idx === -1) return text;
  return (
    <>
      {text.slice(0, idx)}
      <mark className="bg-yellow-100 dark:bg-yellow-400/20 text-yellow-800 dark:text-yellow-200 rounded px-0.5 not-italic">
        {text.slice(idx, idx + q.length)}
      </mark>
      {text.slice(idx + q.length)}
    </>
  );
}

function KpiCard({ label, value, icon: Icon, iconBg, iconColor, sub }: {
  label: string; value: number | undefined;
  icon: React.ElementType; iconBg: string; iconColor: string; sub?: string;
}) {
  return (
    <div className="cp-card p-4 flex items-center gap-3">
      <div className={`cp-stat-icon ${iconBg} shrink-0`}>
        <Icon className={`w-5 h-5 ${iconColor}`} />
      </div>
      <div className="flex-1 min-w-0">
        <p className="text-xs text-slate-500 dark:text-slate-400 mb-0.5 truncate">{label}</p>
        {value === undefined
          ? <div className="h-5 w-16 rounded skeleton" />
          : <p className="text-lg font-bold text-slate-900 dark:text-slate-50 leading-none">{formatNumber(value)}</p>
        }
        {sub && <p className="text-[11px] text-slate-400 dark:text-slate-500 mt-0.5 truncate">{sub}</p>}
      </div>
    </div>
  );
}

// ── Specialty Dropdown Filter ──────────────────────────────────────────────

function SpecialtyFilter({ value, onChange, specialties }: {
  value: string; onChange: (v: string) => void;
  specialties: SpecialtyOption[];
}) {
  const [open, setOpen]   = useState(false);
  const [q, setQ]         = useState('');

  const filtered = useMemo(
    () => specialties.filter(s => s.name.includes(q)),
    [specialties, q]
  );

  const selected = specialties.find(s => String(s.id) === value);

  useEffect(() => {
    if (!open) return;
    const close = (e: MouseEvent) => {
      if ((e.target as HTMLElement).closest('[data-specfilter]') === null) setOpen(false);
    };
    document.addEventListener('mousedown', close);
    return () => document.removeEventListener('mousedown', close);
  }, [open]);

  return (
    <div className="relative" data-specfilter>
      <button
        data-specfilter
        onClick={() => setOpen(!open)}
        className={`h-10 px-3 flex items-center gap-2 text-sm rounded-xl border transition-all ${
          value
            ? 'border-primary-500 bg-primary-50 dark:bg-primary-500/10 text-primary-700 dark:text-primary-300'
            : 'border-slate-200 dark:border-gray-700 text-slate-600 dark:text-slate-400 hover:bg-slate-50 dark:hover:bg-gray-800'
        }`}
      >
        <FunnelIcon className="w-4 h-4 shrink-0" />
        <span className="max-w-28 truncate">{selected?.name ?? 'تخصص'}</span>
        <ChevronDownIcon className={`w-3.5 h-3.5 shrink-0 transition-transform ${open ? 'rotate-180' : ''}`} />
      </button>

      {open && (
        <div className="absolute right-0 top-12 z-30 w-64 cp-card shadow-2xl border border-slate-200 dark:border-gray-700 animate-scale-in" data-specfilter>
          <div className="p-2 border-b border-slate-100 dark:border-gray-700">
            <input
              autoFocus
              type="text"
              value={q}
              onChange={e => setQ(e.target.value)}
              placeholder="جستجوی تخصص..."
              className="cp-input text-sm h-8"
              data-specfilter
            />
          </div>
          <div className="max-h-56 overflow-y-auto py-1">
            <button
              onClick={() => { onChange(''); setOpen(false); setQ(''); }}
              className={`w-full text-right px-3 py-2 text-sm transition-colors ${!value ? 'bg-primary-50 dark:bg-primary-500/10 text-primary-700 dark:text-primary-300 font-medium' : 'text-slate-700 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-gray-800'}`}
            >
              همه تخصص‌ها
            </button>
            {filtered.map(s => (
              <button
                key={s.id}
                onClick={() => { onChange(String(s.id)); setOpen(false); setQ(''); }}
                className={`w-full text-right px-3 py-2 text-sm transition-colors ${String(s.id) === value ? 'bg-primary-50 dark:bg-primary-500/10 text-primary-700 dark:text-primary-300 font-medium' : 'text-slate-700 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-gray-800'}`}
              >
                {s.name}
              </button>
            ))}
            {filtered.length === 0 && <p className="text-xs text-slate-400 text-center py-4">نتیجه‌ای یافت نشد</p>}
          </div>
        </div>
      )}
    </div>
  );
}

// ── Card View ─────────────────────────────────────────────────────────────

function DoctorCard({ doctor, selected, onSelect, onView, onEdit, onToggle, onDelete, search, togglePending }: {
  doctor: AdminDoctor; selected: boolean;
  onSelect: () => void; onView: () => void; onEdit: () => void;
  onToggle: () => void; onDelete: () => void;
  search: string; togglePending: boolean;
}) {
  const [menuOpen, setMenuOpen] = useState(false);

  useEffect(() => {
    if (!menuOpen) return;
    const close = (e: MouseEvent) => {
      if ((e.target as HTMLElement).closest('[data-cardmenu]') === null) setMenuOpen(false);
    };
    document.addEventListener('mousedown', close);
    return () => document.removeEventListener('mousedown', close);
  }, [menuOpen]);

  return (
    <div className={`cp-card p-4 transition-all hover:shadow-md ${selected ? 'ring-2 ring-primary-500 ring-offset-1 dark:ring-offset-gray-900' : ''}`}>
      {/* Top row */}
      <div className="flex items-start gap-3 mb-3">
        <input type="checkbox" checked={selected} onChange={onSelect}
          className="mt-1 rounded border-slate-300 dark:border-gray-600 text-primary-600 cursor-pointer shrink-0" />
        <DoctorAvatar name={doctor.name} id={doctor.id} image={doctor.profile_image} size="lg" />
        <div className="flex-1 min-w-0">
          <h3
            className="font-semibold text-slate-800 dark:text-slate-100 leading-tight cursor-pointer hover:text-primary-600 dark:hover:text-primary-400 transition-colors line-clamp-1"
            onClick={onView}
          >
            دکتر {highlight(doctor.name, search)}
          </h3>
          <div className="flex items-center gap-1.5 mt-1 flex-wrap">
            {doctor.degree && <DegreeBadge degree={doctor.degree} />}
            <ActiveBadge active={doctor.is_active} />
          </div>
        </div>
        {/* menu */}
        <div className="relative shrink-0" data-cardmenu>
          <button
            data-cardmenu
            onClick={() => setMenuOpen(!menuOpen)}
            className="w-7 h-7 flex items-center justify-center rounded-lg text-slate-400 hover:text-slate-600 dark:hover:text-slate-300 hover:bg-slate-100 dark:hover:bg-gray-700 transition-colors"
          >
            <EllipsisVerticalIcon className="w-4 h-4" />
          </button>
          {menuOpen && (
            <div className="absolute left-0 top-8 z-30 w-44 cp-card shadow-2xl border border-slate-200 dark:border-gray-700 py-1 animate-scale-in" data-cardmenu>
              <button onClick={() => { onView(); setMenuOpen(false); }}
                className="w-full flex items-center gap-2 px-3 py-2 text-sm text-slate-700 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-gray-800">
                <EyeIcon className="w-4 h-4 text-slate-400 shrink-0" />مشاهده پروفایل
              </button>
              <button onClick={() => { onEdit(); setMenuOpen(false); }}
                className="w-full flex items-center gap-2 px-3 py-2 text-sm text-slate-700 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-gray-800">
                <PencilIcon className="w-4 h-4 text-slate-400 shrink-0" />ویرایش
              </button>
              <button onClick={() => { onToggle(); setMenuOpen(false); }} disabled={togglePending}
                className="w-full flex items-center gap-2 px-3 py-2 text-sm text-slate-700 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-gray-800 disabled:opacity-50">
                {doctor.is_active
                  ? <XCircleIcon className="w-4 h-4 text-orange-400 shrink-0" />
                  : <CheckCircleIcon className="w-4 h-4 text-green-500 shrink-0" />
                }
                {doctor.is_active ? 'غیرفعال کردن' : 'فعال‌سازی'}
              </button>
              <div className="border-t border-slate-100 dark:border-gray-700 my-1" />
              <button onClick={() => { onDelete(); setMenuOpen(false); }}
                className="w-full flex items-center gap-2 px-3 py-2 text-sm text-red-600 dark:text-red-400 hover:bg-red-50 dark:hover:bg-red-500/10">
                <TrashIcon className="w-4 h-4 shrink-0" />حذف
              </button>
            </div>
          )}
        </div>
      </div>

      {/* Specialties */}
      {doctor.specialties.length > 0 && (
        <div className="flex flex-wrap gap-1 mb-3">
          {doctor.specialties.slice(0, 3).map((s, i) => <SpecialtyBadge key={s.id} name={s.name} idx={i} />)}
          {doctor.specialties.length > 3 && (
            <span className="text-[11px] text-slate-400 dark:text-slate-500">+{doctor.specialties.length - 3}</span>
          )}
        </div>
      )}

      {/* Info row */}
      <div className="flex items-center justify-between text-[11px] text-slate-500 dark:text-slate-400 mt-2 pt-3 border-t border-slate-100 dark:border-gray-700/50">
        <span dir="ltr" className="font-mono">{doctor.mobile ?? '—'}</span>
        <StarRating rate={doctor.rate} />
        <span>{formatDate(doctor.created_at)}</span>
      </div>
    </div>
  );
}

// ── Main Page ─────────────────────────────────────────────────────────────

export default function DoctorsPage() {
  const navigate = useNavigate();
  const qc       = useQueryClient();

  const [page, setPage]             = useState(1);
  const [limit, setLimit]           = useState(25);
  const [searchInput, setSearch]    = useState('');
  const [search, setDebouncedSearch] = useState('');
  const [status, setStatus]         = useState('');
  const [gender, setGender]         = useState('');
  const [specialtyId, setSpecialty] = useState('');
  const [sort, setSort]             = useState('newest');
  const [view, setView]             = useState<'table' | 'card'>('table');
  const [selected, setSelected]     = useState<string[]>([]);
  const [activeMenu, setActiveMenu] = useState<string | null>(null);
  const [deleteTarget, setDeleteTarget]     = useState<AdminDoctor | null>(null);
  const [confirmBulkDel, setConfirmBulkDel] = useState(false);
  const [bulkDeleting, setBulkDeleting]     = useState(false);

  // Debounce
  useEffect(() => {
    const t = setTimeout(() => { setDebouncedSearch(searchInput); setPage(1); }, 350);
    return () => clearTimeout(t);
  }, [searchInput]);

  useEffect(() => { setPage(1); setSelected([]); }, [status, gender, specialtyId, sort, limit]);

  // Close table row menu on outside click
  useEffect(() => {
    if (!activeMenu) return;
    const close = (e: MouseEvent) => {
      if ((e.target as HTMLElement).closest('[data-rowmenu]') === null) setActiveMenu(null);
    };
    document.addEventListener('mousedown', close);
    return () => document.removeEventListener('mousedown', close);
  }, [activeMenu]);

  // ── Queries ──

  const statsQ = useQuery({
    queryKey: ['doctors-stats'],
    queryFn: () => api.get<ApiResponse<DoctorStats>>('/api/v1/admin/doctors/stats'),
    staleTime: 30_000,
  });

  const specialtiesQ = useQuery({
    queryKey: ['specialties-list'],
    queryFn: () => api.get<ApiResponse<SpecialtyOption[]>>('/api/v1/specialties'),
    staleTime: 300_000,
  });

  const doctorsQ = useQuery({
    queryKey: ['admin-doctors', page, limit, search, status, gender, specialtyId, sort],
    queryFn: () => {
      const p = new URLSearchParams({ page: String(page), limit: String(limit), sort });
      if (search)     p.set('search', search);
      if (status)     p.set('status', status);
      if (gender)     p.set('gender', gender);
      if (specialtyId) p.set('specialty_id', specialtyId);
      return api.get<PaginatedResponse<AdminDoctor>>(`/api/v1/admin/doctors?${p}`);
    },
  });

  const stats: DoctorStats | undefined = useMemo(
    () => (statsQ.data?.data as any)?.data ?? statsQ.data?.data, [statsQ.data]
  );
  const items: AdminDoctor[] = doctorsQ.data?.data ?? [];
  const total                = doctorsQ.data?.meta?.totalRecords ?? 0;
  const specialties: SpecialtyOption[] = useMemo(
    () => (specialtiesQ.data?.data as any)?.data ?? specialtiesQ.data?.data ?? [],
    [specialtiesQ.data]
  );

  // ── Mutations ──

  const deleteMut = useMutation({
    mutationFn: (uuid: string) => api.delete<ApiResponse<null>>(`/api/v1/doctor/${uuid}`),
    onSuccess: () => {
      toast.success('پزشک حذف شد');
      setDeleteTarget(null);
      qc.invalidateQueries({ queryKey: ['admin-doctors'] });
      qc.invalidateQueries({ queryKey: ['doctors-stats'] });
    },
    onError: (e: Error) => toast.error(e.message),
  });

  const toggleMut = useMutation({
    mutationFn: (uuid: string) => api.post<ApiResponse<{ is_active: boolean }>>(`/api/v1/admin/doctors/${uuid}/status`, {}),
    onSuccess: () => {
      toast.success('وضعیت پزشک تغییر کرد');
      qc.invalidateQueries({ queryKey: ['admin-doctors'] });
      qc.invalidateQueries({ queryKey: ['doctors-stats'] });
    },
    onError: (e: Error) => toast.error(e.message),
  });

  // ── Bulk ──

  const allSelected = items.length > 0 && items.every(d => selected.includes(d.uuid));
  const toggleAll   = () => setSelected(allSelected ? [] : items.map(d => d.uuid));
  const toggleOne   = (uuid: string) =>
    setSelected(prev => prev.includes(uuid) ? prev.filter(id => id !== uuid) : [...prev, uuid]);

  const handleBulkDelete = async () => {
    setBulkDeleting(true);
    let count = 0;
    for (const uuid of selected) {
      try { await api.delete(`/api/v1/doctor/${uuid}`); count++; } catch {}
    }
    setBulkDeleting(false);
    setConfirmBulkDel(false);
    setSelected([]);
    toast.success(`${formatNumber(count)} پزشک حذف شد`);
    qc.invalidateQueries({ queryKey: ['admin-doctors'] });
    qc.invalidateQueries({ queryKey: ['doctors-stats'] });
  };

  const hasFilters = !!(search || status || gender || specialtyId);

  const clearFilters = () => {
    setSearch(''); setDebouncedSearch('');
    setStatus(''); setGender(''); setSpecialty('');
  };

  // ── KPI ──

  const kpiCards = [
    { label: 'کل پزشکان',   value: stats?.total,    icon: UserGroupIcon,   iconBg: 'bg-slate-100 dark:bg-slate-400/10',   iconColor: 'text-slate-600 dark:text-slate-400' },
    { label: 'فعال',          value: stats?.active,   icon: CheckCircleIcon, iconBg: 'bg-green-100 dark:bg-green-400/10',   iconColor: 'text-green-600 dark:text-green-400' },
    { label: 'غیرفعال',       value: stats?.inactive, icon: XCircleIcon,     iconBg: 'bg-slate-100 dark:bg-slate-400/10',   iconColor: 'text-slate-500 dark:text-slate-400' },
    { label: 'مرد',           value: stats?.male,     icon: UserGroupIcon,   iconBg: 'bg-blue-100 dark:bg-blue-400/10',     iconColor: 'text-blue-600 dark:text-blue-400' },
    { label: 'زن',            value: stats?.female,   icon: UserGroupIcon,   iconBg: 'bg-pink-100 dark:bg-pink-400/10',     iconColor: 'text-pink-600 dark:text-pink-400' },
  ];

  return (
    <div className="animate-slide-up space-y-5">

      {/* ── Header ─────────────────────────────────────────────── */}
      <div className="flex items-start justify-between gap-4">
        <div>
          <h1 className="text-xl font-bold text-slate-900 dark:text-slate-50">پزشکان</h1>
          <p className="text-sm text-slate-500 dark:text-slate-400 mt-0.5">مدیریت پزشکان، تخصص‌ها، کلینیک‌ها و وضعیت همکاری</p>
        </div>
        <button onClick={() => navigate('/admin/doctors/new')} className="cp-btn-primary shrink-0">
          <PlusIcon className="w-4 h-4" />
          افزودن پزشک
        </button>
      </div>

      {/* ── KPI Cards ──────────────────────────────────────────── */}
      <div className="grid grid-cols-2 sm:grid-cols-3 xl:grid-cols-5 gap-3">
        {kpiCards.map(c => <KpiCard key={c.label} {...c} />)}
      </div>

      {/* ── Main Card ──────────────────────────────────────────── */}
      <div className="cp-card overflow-hidden">

        {/* Toolbar */}
        <div className="p-4 border-b border-slate-200 dark:border-gray-700/50 space-y-3">

          {/* Row 1 */}
          <div className="flex items-center gap-2 flex-wrap">
            {/* Search */}
            <div className="relative flex-1 min-w-52">
              <MagnifyingGlassIcon className="absolute right-3 top-1/2 -translate-y-1/2 w-4 h-4 text-slate-400 pointer-events-none" />
              <input
                type="text"
                value={searchInput}
                onChange={e => setSearch(e.target.value)}
                placeholder="نام پزشک، موبایل یا ایمیل..."
                className="cp-input pr-9"
              />
              {searchInput && (
                <button onClick={() => { setSearch(''); setDebouncedSearch(''); }}
                  className="absolute left-3 top-1/2 -translate-y-1/2 text-slate-400 hover:text-slate-600 dark:hover:text-slate-300 text-lg leading-none">×</button>
              )}
            </div>

            {/* Specialty dropdown */}
            <SpecialtyFilter value={specialtyId} onChange={setSpecialty} specialties={specialties} />

            {/* Status */}
            <select value={status} onChange={e => setStatus(e.target.value)} className="cp-select h-10 w-auto min-w-36 text-sm">
              <option value="">همه وضعیت‌ها</option>
              <option value="1">فعال</option>
              <option value="0">غیرفعال</option>
            </select>

            {/* Gender */}
            <select value={gender} onChange={e => setGender(e.target.value)} className="cp-select h-10 w-auto min-w-28 text-sm">
              <option value="">همه جنسیت‌ها</option>
              <option value="man">مرد</option>
              <option value="woman">زن</option>
            </select>

            {/* Sort */}
            <select value={sort} onChange={e => setSort(e.target.value)} className="cp-select h-10 w-auto min-w-32 text-sm">
              <option value="newest">جدیدترین</option>
              <option value="oldest">قدیمی‌ترین</option>
              <option value="rating">بالاترین امتیاز</option>
            </select>

            {/* Limit */}
            <select value={limit} onChange={e => setLimit(Number(e.target.value))} className="cp-select h-10 w-auto min-w-24 text-sm">
              {LIMIT_OPTIONS.map(l => <option key={l} value={l}>{formatNumber(l)} عدد</option>)}
            </select>

            {/* View toggle */}
            <div className="flex rounded-xl border border-slate-200 dark:border-gray-700 overflow-hidden shrink-0">
              <button
                onClick={() => setView('table')}
                className={`h-10 w-10 flex items-center justify-center transition-colors ${view === 'table' ? 'bg-primary-600 text-white' : 'text-slate-500 hover:bg-slate-50 dark:hover:bg-gray-800'}`}
                title="نمای جدول"
              >
                <TableCellsIcon className="w-4 h-4" />
              </button>
              <button
                onClick={() => setView('card')}
                className={`h-10 w-10 flex items-center justify-center transition-colors ${view === 'card' ? 'bg-primary-600 text-white' : 'text-slate-500 hover:bg-slate-50 dark:hover:bg-gray-800'}`}
                title="نمای کارت"
              >
                <Squares2X2Icon className="w-4 h-4" />
              </button>
            </div>

            {/* Refresh */}
            <button
              onClick={() => doctorsQ.refetch()}
              disabled={doctorsQ.isFetching}
              className="cp-btn-secondary h-10 px-3"
            >
              <ArrowPathIcon className={`w-4 h-4 ${doctorsQ.isFetching ? 'animate-spin' : ''}`} />
            </button>
          </div>

          {/* Active filter chips */}
          {hasFilters && (
            <div className="flex items-center gap-2 flex-wrap">
              <span className="text-xs text-slate-500 dark:text-slate-400">فیلترهای فعال:</span>
              {search && (
                <span className="inline-flex items-center gap-1 text-xs px-2.5 py-1 rounded-lg bg-primary-50 dark:bg-primary-500/10 text-primary-700 dark:text-primary-300 border border-primary-200 dark:border-primary-500/20">
                  جستجو: {search}
                  <button onClick={() => { setSearch(''); setDebouncedSearch(''); }} className="hover:text-primary-900 dark:hover:text-primary-100 ml-0.5">×</button>
                </span>
              )}
              {status && (
                <span className="inline-flex items-center gap-1 text-xs px-2.5 py-1 rounded-lg bg-slate-100 dark:bg-slate-400/10 text-slate-600 dark:text-slate-400">
                  وضعیت: {status === '1' ? 'فعال' : 'غیرفعال'}
                  <button onClick={() => setStatus('')} className="hover:text-slate-900 dark:hover:text-slate-200 ml-0.5">×</button>
                </span>
              )}
              {gender && (
                <span className="inline-flex items-center gap-1 text-xs px-2.5 py-1 rounded-lg bg-slate-100 dark:bg-slate-400/10 text-slate-600 dark:text-slate-400">
                  جنسیت: {gender === 'man' ? 'مرد' : 'زن'}
                  <button onClick={() => setGender('')} className="hover:text-slate-900 dark:hover:text-slate-200 ml-0.5">×</button>
                </span>
              )}
              {specialtyId && (
                <span className="inline-flex items-center gap-1 text-xs px-2.5 py-1 rounded-lg bg-slate-100 dark:bg-slate-400/10 text-slate-600 dark:text-slate-400">
                  تخصص: {specialties.find(s => String(s.id) === specialtyId)?.name}
                  <button onClick={() => setSpecialty('')} className="hover:text-slate-900 dark:hover:text-slate-200 ml-0.5">×</button>
                </span>
              )}
              <button onClick={clearFilters} className="text-xs text-red-500 dark:text-red-400 hover:underline">پاک کردن همه</button>
            </div>
          )}
        </div>

        {/* Bulk actions */}
        {selected.length > 0 && (
          <div className="px-4 py-2.5 bg-primary-50 dark:bg-primary-500/10 border-b border-primary-200 dark:border-primary-500/20 flex items-center gap-3">
            <span className="text-sm font-medium text-primary-700 dark:text-primary-300">
              {formatNumber(selected.length)} پزشک انتخاب شده
            </span>
            <div className="flex gap-2 mr-auto">
              <button
                onClick={() => setConfirmBulkDel(true)}
                className="text-xs px-3 py-1.5 rounded-lg bg-red-100 dark:bg-red-400/10 text-red-600 dark:text-red-400 hover:bg-red-200 dark:hover:bg-red-400/20 transition-colors font-medium"
              >
                حذف انتخاب‌شده‌ها
              </button>
              <button onClick={() => setSelected([])} className="text-xs px-3 py-1.5 rounded-lg text-slate-500 hover:bg-slate-100 dark:hover:bg-gray-700 transition-colors">
                لغو انتخاب
              </button>
            </div>
          </div>
        )}

        {/* ── TABLE VIEW ─────────────────────────────────────── */}
        {view === 'table' && (
          <div className="overflow-x-auto">
            <table className="w-full text-sm">
              <thead>
                <tr className="bg-slate-50 dark:bg-gray-800/60 border-b border-slate-200 dark:border-gray-700/50">
                  <th className="px-4 py-3 w-10">
                    <input type="checkbox" checked={allSelected} onChange={toggleAll}
                      className="rounded border-slate-300 dark:border-gray-600 text-primary-600 cursor-pointer" />
                  </th>
                  <th className="px-4 py-3 text-right text-xs font-semibold text-slate-500 dark:text-slate-400 uppercase tracking-wide whitespace-nowrap">پزشک</th>
                  <th className="px-4 py-3 text-right text-xs font-semibold text-slate-500 dark:text-slate-400 uppercase tracking-wide whitespace-nowrap hidden md:table-cell">تخصص‌ها</th>
                  <th className="px-4 py-3 text-right text-xs font-semibold text-slate-500 dark:text-slate-400 uppercase tracking-wide whitespace-nowrap hidden sm:table-cell">درجه</th>
                  <th className="px-4 py-3 text-right text-xs font-semibold text-slate-500 dark:text-slate-400 uppercase tracking-wide whitespace-nowrap hidden lg:table-cell">موبایل</th>
                  <th className="px-4 py-3 text-right text-xs font-semibold text-slate-500 dark:text-slate-400 uppercase tracking-wide whitespace-nowrap">وضعیت</th>
                  <th className="px-4 py-3 text-right text-xs font-semibold text-slate-500 dark:text-slate-400 uppercase tracking-wide whitespace-nowrap hidden lg:table-cell">امتیاز</th>
                  <th className="px-4 py-3 text-right text-xs font-semibold text-slate-500 dark:text-slate-400 uppercase tracking-wide whitespace-nowrap hidden xl:table-cell">ثبت</th>
                  <th className="px-4 py-3 w-10" />
                </tr>
              </thead>
              <tbody className="divide-y divide-slate-100 dark:divide-gray-700/40">

                {/* Skeleton */}
                {doctorsQ.isLoading && Array.from({ length: 8 }).map((_, i) => (
                  <tr key={i}>
                    <td className="px-4 py-3.5"><div className="w-4 h-4 rounded skeleton" /></td>
                    <td className="px-4 py-3.5">
                      <div className="flex items-center gap-3">
                        <div className="w-9 h-9 rounded-xl skeleton shrink-0" />
                        <div className="space-y-1.5">
                          <div className="h-3.5 w-28 rounded skeleton" />
                          <div className="h-3 w-16 rounded skeleton" />
                        </div>
                      </div>
                    </td>
                    <td className="px-4 py-3.5 hidden md:table-cell"><div className="h-5 w-24 rounded-full skeleton" /></td>
                    <td className="px-4 py-3.5 hidden sm:table-cell"><div className="h-5 w-14 rounded-full skeleton" /></td>
                    <td className="px-4 py-3.5 hidden lg:table-cell"><div className="h-3.5 w-24 rounded skeleton" /></td>
                    <td className="px-4 py-3.5"><div className="h-5 w-12 rounded-full skeleton" /></td>
                    <td className="px-4 py-3.5 hidden lg:table-cell"><div className="h-3.5 w-16 rounded skeleton" /></td>
                    <td className="px-4 py-3.5 hidden xl:table-cell"><div className="h-3.5 w-20 rounded skeleton" /></td>
                    <td className="px-4 py-3.5"><div className="w-6 h-6 rounded skeleton" /></td>
                  </tr>
                ))}

                {/* Empty state */}
                {!doctorsQ.isLoading && items.length === 0 && (
                  <tr>
                    <td colSpan={9} className="py-16 text-center">
                      <div className="flex flex-col items-center gap-3">
                        <div className="w-14 h-14 rounded-2xl bg-slate-100 dark:bg-gray-800 flex items-center justify-center">
                          <UserGroupIcon className="w-7 h-7 text-slate-400 dark:text-slate-500" />
                        </div>
                        <p className="text-sm text-slate-500 dark:text-slate-400">
                          {hasFilters ? 'نتیجه‌ای برای فیلترهای انتخابی یافت نشد' : 'هیچ پزشکی ثبت نشده'}
                        </p>
                        {hasFilters
                          ? <button onClick={clearFilters} className="text-xs text-primary-600 dark:text-primary-400 hover:underline">پاک کردن فیلترها</button>
                          : <button onClick={() => navigate('/admin/doctors/new')} className="cp-btn-primary text-xs">افزودن اولین پزشک</button>
                        }
                      </div>
                    </td>
                  </tr>
                )}

                {/* Data rows */}
                {!doctorsQ.isLoading && items.map(doctor => (
                  <tr
                    key={doctor.uuid}
                    className={`transition-colors ${selected.includes(doctor.uuid) ? 'bg-primary-50/60 dark:bg-primary-500/5' : 'hover:bg-slate-50/80 dark:hover:bg-gray-800/40'}`}
                  >
                    {/* Checkbox */}
                    <td className="px-4 py-3.5" onClick={e => e.stopPropagation()}>
                      <input type="checkbox" checked={selected.includes(doctor.uuid)}
                        onChange={() => toggleOne(doctor.uuid)}
                        className="rounded border-slate-300 dark:border-gray-600 text-primary-600 cursor-pointer" />
                    </td>

                    {/* Avatar + Name */}
                    <td className="px-4 py-3.5">
                      <div className="flex items-center gap-3 cursor-pointer group" onClick={() => navigate(`/admin/doctors/${doctor.uuid}`)}>
                        <DoctorAvatar name={doctor.name} id={doctor.id} image={doctor.profile_image} />
                        <div className="min-w-0">
                          <p className="font-medium text-slate-800 dark:text-slate-200 group-hover:text-primary-600 dark:group-hover:text-primary-400 transition-colors truncate max-w-36">
                            دکتر {highlight(doctor.name, search)}
                          </p>
                          <p className="text-[11px] text-slate-400 dark:text-slate-500">
                            {doctor.gender === 'man' ? '♂ مرد' : doctor.gender === 'woman' ? '♀ زن' : '—'}
                          </p>
                        </div>
                      </div>
                    </td>

                    {/* Specialties */}
                    <td className="px-4 py-3.5 hidden md:table-cell">
                      <div className="flex flex-wrap gap-1 max-w-52">
                        {doctor.specialties.slice(0, 2).map((s, i) => <SpecialtyBadge key={s.id} name={s.name} idx={i} />)}
                        {doctor.specialties.length > 2 && (
                          <span className="text-[11px] text-slate-400 dark:text-slate-500">+{doctor.specialties.length - 2}</span>
                        )}
                        {doctor.specialties.length === 0 && <span className="text-xs text-slate-400">—</span>}
                      </div>
                    </td>

                    {/* Degree */}
                    <td className="px-4 py-3.5 hidden sm:table-cell">
                      <DegreeBadge degree={doctor.degree} />
                    </td>

                    {/* Mobile */}
                    <td className="px-4 py-3.5 hidden lg:table-cell">
                      <span className="font-mono text-xs text-slate-500 dark:text-slate-400" dir="ltr">
                        {highlight(doctor.mobile, search) || '—'}
                      </span>
                    </td>

                    {/* Status */}
                    <td className="px-4 py-3.5"><ActiveBadge active={doctor.is_active} /></td>

                    {/* Rating */}
                    <td className="px-4 py-3.5 hidden lg:table-cell"><StarRating rate={doctor.rate} /></td>

                    {/* Date */}
                    <td className="px-4 py-3.5 hidden xl:table-cell text-xs text-slate-500 dark:text-slate-400 whitespace-nowrap">
                      {formatDate(doctor.created_at)}
                    </td>

                    {/* Actions */}
                    <td className="px-4 py-3.5" onClick={e => e.stopPropagation()}>
                      <div className="relative flex justify-end" data-rowmenu>
                        <button
                          data-rowmenu
                          onClick={() => setActiveMenu(activeMenu === doctor.uuid ? null : doctor.uuid)}
                          className="w-7 h-7 flex items-center justify-center rounded-lg text-slate-400 hover:text-slate-600 dark:hover:text-slate-300 hover:bg-slate-100 dark:hover:bg-gray-700 transition-colors"
                        >
                          <EllipsisVerticalIcon className="w-4 h-4" />
                        </button>
                        {activeMenu === doctor.uuid && (
                          <div className="absolute left-0 top-8 z-30 w-48 cp-card shadow-2xl border border-slate-200 dark:border-gray-700 py-1.5 animate-scale-in" data-rowmenu>
                            <button onClick={() => { navigate(`/admin/doctors/${doctor.uuid}`); setActiveMenu(null); }}
                              className="w-full flex items-center gap-2.5 px-3 py-2 text-sm text-slate-700 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-gray-800">
                              <EyeIcon className="w-4 h-4 text-slate-400 shrink-0" />مشاهده پروفایل
                            </button>
                            <button onClick={() => { navigate(`/admin/doctors/${doctor.uuid}?edit=1`); setActiveMenu(null); }}
                              className="w-full flex items-center gap-2.5 px-3 py-2 text-sm text-slate-700 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-gray-800">
                              <PencilIcon className="w-4 h-4 text-slate-400 shrink-0" />ویرایش اطلاعات
                            </button>
                            <button
                              onClick={() => { toggleMut.mutate(doctor.uuid); setActiveMenu(null); }}
                              disabled={toggleMut.isPending}
                              className="w-full flex items-center gap-2.5 px-3 py-2 text-sm text-slate-700 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-gray-800 disabled:opacity-50"
                            >
                              {doctor.is_active
                                ? <XCircleIcon className="w-4 h-4 text-orange-400 shrink-0" />
                                : <CheckCircleIcon className="w-4 h-4 text-green-500 shrink-0" />
                              }
                              {doctor.is_active ? 'غیرفعال کردن' : 'فعال‌سازی'}
                            </button>
                            <button onClick={() => { navigate(`/admin/appointments?doctor=${doctor.uuid}`); setActiveMenu(null); }}
                              className="w-full flex items-center gap-2.5 px-3 py-2 text-sm text-slate-700 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-gray-800">
                              <StarIcon className="w-4 h-4 text-slate-400 shrink-0" />مشاهده نوبت‌ها
                            </button>
                            <div className="border-t border-slate-100 dark:border-gray-700 my-1" />
                            <button onClick={() => { setDeleteTarget(doctor); setActiveMenu(null); }}
                              className="w-full flex items-center gap-2.5 px-3 py-2 text-sm text-red-600 dark:text-red-400 hover:bg-red-50 dark:hover:bg-red-500/10">
                              <TrashIcon className="w-4 h-4 shrink-0" />حذف پزشک
                            </button>
                          </div>
                        )}
                      </div>
                    </td>
                  </tr>
                ))}
              </tbody>
            </table>
          </div>
        )}

        {/* ── CARD VIEW ──────────────────────────────────────── */}
        {view === 'card' && (
          <div className="p-4">
            {doctorsQ.isLoading ? (
              <div className="grid grid-cols-1 sm:grid-cols-2 xl:grid-cols-3 gap-4">
                {Array.from({ length: 6 }).map((_, i) => (
                  <div key={i} className="cp-card p-4 space-y-3">
                    <div className="flex items-start gap-3">
                      <div className="w-9 h-9 rounded-xl skeleton" />
                      <div className="flex-1 space-y-2">
                        <div className="h-4 w-32 rounded skeleton" />
                        <div className="h-3 w-20 rounded skeleton" />
                      </div>
                    </div>
                    <div className="h-5 w-24 rounded-full skeleton" />
                    <div className="h-3.5 w-full rounded skeleton" />
                  </div>
                ))}
              </div>
            ) : items.length === 0 ? (
              <div className="py-16 text-center flex flex-col items-center gap-3">
                <div className="w-14 h-14 rounded-2xl bg-slate-100 dark:bg-gray-800 flex items-center justify-center">
                  <UserGroupIcon className="w-7 h-7 text-slate-400 dark:text-slate-500" />
                </div>
                <p className="text-sm text-slate-500 dark:text-slate-400">
                  {hasFilters ? 'نتیجه‌ای یافت نشد' : 'هیچ پزشکی ثبت نشده'}
                </p>
                {hasFilters && <button onClick={clearFilters} className="text-xs text-primary-600 dark:text-primary-400 hover:underline">پاک کردن فیلترها</button>}
              </div>
            ) : (
              <div className="grid grid-cols-1 sm:grid-cols-2 xl:grid-cols-3 gap-4">
                {items.map(doctor => (
                  <DoctorCard
                    key={doctor.uuid}
                    doctor={doctor}
                    selected={selected.includes(doctor.uuid)}
                    onSelect={() => toggleOne(doctor.uuid)}
                    onView={() => navigate(`/admin/doctors/${doctor.uuid}`)}
                    onEdit={() => navigate(`/admin/doctors/${doctor.uuid}?edit=1`)}
                    onToggle={() => toggleMut.mutate(doctor.uuid)}
                    onDelete={() => setDeleteTarget(doctor)}
                    search={search}
                    togglePending={toggleMut.isPending}
                  />
                ))}
              </div>
            )}
          </div>
        )}

        {/* Pagination */}
        <div className="px-4 border-t border-slate-100 dark:border-gray-700/50">
          <Pagination page={page} total={total} limit={limit} onPageChange={setPage} />
        </div>
      </div>

      {/* Delete confirm */}
      <ConfirmDialog
        open={!!deleteTarget}
        title="حذف پزشک"
        message={`آیا از حذف دکتر "${deleteTarget?.name}" اطمینان دارید؟ این عمل قابل بازگشت نیست.`}
        confirmLabel="حذف"
        danger
        loading={deleteMut.isPending}
        onConfirm={() => deleteTarget && deleteMut.mutate(deleteTarget.uuid)}
        onCancel={() => setDeleteTarget(null)}
      />

      {/* Bulk delete confirm */}
      <ConfirmDialog
        open={confirmBulkDel}
        title="حذف گروهی"
        message={`آیا از حذف ${formatNumber(selected.length)} پزشک انتخاب‌شده اطمینان دارید؟`}
        confirmLabel={`حذف ${formatNumber(selected.length)} پزشک`}
        danger
        loading={bulkDeleting}
        onConfirm={handleBulkDelete}
        onCancel={() => setConfirmBulkDel(false)}
      />
    </div>
  );
}