feat: demo özelliklerini gerçekleştir — canlı veri + localStorage

- analytics.js: firmStats/itemStats/provinceDensity (gerçek hesaplama)
- Rakip Radar: canlı veriden kazanan firma analizi (mock 3 firma kaldırıldı)
- Fiyat Analizi: gerçek kalem min/medyan/ort/maks + CSV export
- TurkeyHeatMap: 81 il gerçek interaktif yoğunluk haritası (tıkla→filtrele)
- Favori kurumlar: kart yıldızı + hızlı filtre (localStorage)
- Ekip yönetimi: gerçek CRUD (RightSidebar) + Kanban ataması ekipten
- Bildirimler: gerçek Notification API + izin + test + sessiz saatler
- PDF: jsPDF ile gerçek birim fiyat teklif cetveli (kaşe/imza alanı)

src/components/KanbanBoard.jsx

@@ -3,7 +3,7 @@ import { useApp } from '../context/AppContext';
 import { Kanban, User, Calendar, MapPin, Star, Plus, ArrowRight, Eye } from 'lucide-react';
 
 export const KanbanBoard = () => {
-  const { tenders, updateKanbanStatus, setActiveTenderDetail } = useApp();
+  const { tenders, updateKanbanStatus, setActiveTenderDetail, teamMembers } = useApp();
   const [selectedPersonel, setSelectedPersonel] = useState('');
   const [draggedTenderId, setDraggedTenderId] = useState(null);
 
@@ -16,7 +16,11 @@ export const KanbanBoard = () => {
     { id: 'kaybedildi', title: 'Kaybedildi', color: 'bg-rose-50 border-rose-200 text-rose-900' }
   ];
 
-  const personnelList = ['Hikmet Tanrıverdi', 'Ahmet Yılmaz', 'Zeynep Kaya', 'Mehmet Demir'];
+  // Gerçek ekip üyelerinden (Ekip Yönetimi paneli) + atanmış eski isimler
+  const personnelList = [...new Set([
+    ...teamMembers.map((m) => m.name),
+    ...tenders.map((t) => t.atananPersonel).filter(Boolean),
+  ])];
 
   const filteredTenders = tenders.filter(t => {
     if (!t.takipte && !t.kanbanStatus) return false;

src/components/LeftSidebar.jsx

@@ -3,11 +3,12 @@ import { useApp } from '../context/AppContext';
 import { SECTORS_LIST, INSTITUTION_TYPES_LIST, CITIES_LIST } from '../data/mockTenders';
 import {
   Compass, Zap, Wrench, Calendar, Eye, EyeOff, FileText, CheckCircle2, XCircle, Archive,
-  Bot, PlusCircle, Trash2, ChevronDown, ChevronUp, Filter, MapPin, Building2, Tag
+  Bot, PlusCircle, Trash2, ChevronDown, ChevronUp, Filter, MapPin, Building2, Tag, Star
 } from 'lucide-react';
 
 export const LeftSidebar = () => {
   const {
+    favoriteKurumlar,
     quickFilter,
     setQuickFilter,
     setActiveTab,
@@ -37,6 +38,7 @@ export const LeftSidebar = () => {
 
   const quickNavItems = [
     { id: 'all', label: 'Güncel Tüm İhaleler', icon: Compass },
+    { id: 'favori_kurumlar', label: 'Favori Kurumlarım', icon: Star, badge: favoriteKurumlar?.length ? String(favoriteKurumlar.length) : null },
     { id: 'dogrudan_temin', label: 'Doğrudan Temin', icon: Zap, badge: 'Popüler' },
     { id: 'ihaleler', label: 'İhaleler (Açık/Pazarlık)', icon: Wrench },
     { id: 'bugun_eklenenler', label: 'Bugün Eklenenler', icon: Calendar },

src/components/RightSidebar.jsx

@@ -1,13 +1,23 @@
-import React from 'react';
+import React, { useState } from 'react';
 import { useApp } from '../context/AppContext';
 import { MOCK_COMPANY_STATS, COMPETITOR_DATA } from '../data/mockTenders';
-import { Briefcase, FileText, Calendar, History, Trophy, Eye, Kanban, Radar, ArrowRight } from 'lucide-react';
+import { Briefcase, FileText, Calendar, History, Trophy, Eye, Kanban, Radar, ArrowRight, Users, Plus, Trash2 } from 'lucide-react';
 
 export const RightSidebar = () => {
-  const { setActiveTab, setQuickFilter, tenders } = useApp();
+  const { setActiveTab, setQuickFilter, tenders, teamMembers, addTeamMember, removeTeamMember } = useApp();
+  const [tmName, setTmName] = useState('');
+  const [tmEmail, setTmEmail] = useState('');
+  const [tmRole, setTmRole] = useState('Uzman');
 
   const trackedCount = tenders.filter(t => t.takipte).length;
 
+  const handleAddMember = (e) => {
+    e.preventDefault();
+    if (!tmName.trim()) return;
+    addTeamMember({ name: tmName.trim(), email: tmEmail.trim(), role: tmRole });
+    setTmName(''); setTmEmail('');
+  };
+
   const records = [
     { label: 'Notlarım', count: MOCK_COMPANY_STATS.notlarimCount, icon: FileText, filterKey: 'all' },
     { label: 'Ajanda', count: MOCK_COMPANY_STATS.ajandaCount, icon: Calendar, filterKey: 'all' },
@@ -106,6 +116,43 @@ export const RightSidebar = () => {
         </button>
       </div>
 
+      {/* Ekip Yönetimi — gerçek (localStorage) */}
+      <div className="bg-white rounded-2xl border border-slate-200 shadow-xs p-4 space-y-3">
+        <h3 className="font-extrabold text-xs uppercase tracking-wider text-slate-800 flex items-center gap-2">
+          <Users className="w-4 h-4 text-indigo-600" /> Ekip Yönetimi ({teamMembers.length})
+        </h3>
+        <div className="space-y-1.5 max-h-40 overflow-y-auto">
+          {teamMembers.map((m) => (
+            <div key={m.id} className="flex items-center justify-between gap-2 bg-slate-50 rounded-lg px-2.5 py-1.5 border border-slate-100">
+              <div className="min-w-0">
+                <div className="text-xs font-bold text-slate-800 truncate">{m.name}</div>
+                <div className="text-[10px] text-slate-500 truncate">{m.role}{m.email ? ` · ${m.email}` : ''}</div>
+              </div>
+              {teamMembers.length > 1 && (
+                <button onClick={() => removeTeamMember(m.id)} className="text-slate-400 hover:text-red-500 shrink-0" title="Çıkar">
+                  <Trash2 className="w-3.5 h-3.5" />
+                </button>
+              )}
+            </div>
+          ))}
+        </div>
+        <form onSubmit={handleAddMember} className="space-y-1.5 pt-1 border-t border-slate-100">
+          <input value={tmName} onChange={(e) => setTmName(e.target.value)} placeholder="Ad Soyad"
+            className="w-full bg-slate-50 border border-slate-200 rounded-lg px-2.5 py-1.5 text-xs" />
+          <div className="flex gap-1.5">
+            <input value={tmEmail} onChange={(e) => setTmEmail(e.target.value)} placeholder="E-posta (ops.)"
+              className="flex-1 bg-slate-50 border border-slate-200 rounded-lg px-2.5 py-1.5 text-xs" />
+            <select value={tmRole} onChange={(e) => setTmRole(e.target.value)}
+              className="bg-slate-50 border border-slate-200 rounded-lg px-2 py-1.5 text-xs">
+              <option>Uzman</option><option>Yönetici</option><option>Saha</option><option>Muhasebe</option>
+            </select>
+          </div>
+          <button type="submit" className="w-full bg-indigo-600 hover:bg-indigo-500 text-white font-bold text-xs py-2 rounded-lg flex items-center justify-center gap-1">
+            <Plus className="w-3.5 h-3.5" /> Ekip Üyesi Ekle
+          </button>
+        </form>
+      </div>
+
     </aside>
   );
 };

src/components/TenderCard.jsx

@@ -3,7 +3,8 @@ import { useApp } from '../context/AppContext';
 import { Star, MapPin, Clock, Tag, Package, Building2, AlertTriangle, Sparkles } from 'lucide-react';
 
 export const TenderCard = ({ tender }) => {
-  const { toggleTrackTender, setActiveTenderDetail } = useApp();
+  const { toggleTrackTender, setActiveTenderDetail, favoriteKurumlar, toggleFavoriteKurum } = useApp();
+  const isFavKurum = favoriteKurumlar?.includes((tender.kurum || '').trim());
 
   const [day, monthYear] = tender.tarih ? tender.tarih.split('.') : ['01', '01.2026'];
   const monthYearFormatted = monthYear ? `${monthYear}` : '08.2026';
@@ -62,6 +63,13 @@ export const TenderCard = ({ tender }) => {
             <span className="flex items-center gap-1 text-slate-700 font-semibold truncate max-w-md">
               <Building2 className="w-3.5 h-3.5 text-slate-400 shrink-0" />
               <span className="truncate">{tender.kurum}</span>
+              <button
+                onClick={(e) => { e.stopPropagation(); toggleFavoriteKurum(tender.kurum); }}
+                title={isFavKurum ? 'Favori kurumdan çıkar' : 'Kurumu favorilere ekle'}
+                className="shrink-0 p-0.5"
+              >
+                <Star className={`w-3.5 h-3.5 ${isFavKurum ? 'text-amber-500 fill-amber-500' : 'text-slate-300 hover:text-amber-400'}`} />
+              </button>
             </span>
             <span className="flex items-center gap-1 text-slate-600">
               <MapPin className="w-3.5 h-3.5 text-rose-500 shrink-0" />

src/components/TenderDetailModal.jsx

@@ -350,7 +350,11 @@ END:VCALENDAR`;
                   <span>Teklif cetvelinizi doldurun ve Dijital Kaşenizi sürükleyerek belgenin altına yerleştirin.</span>
                 </div>
                 <button
-                  onClick={() => alert('Doldurulmuş ve Kaşelenmiş PDF başarıyla indirildi.')}
+                  onClick={() => {
+                    import('../services/pdf').then(({ generateBidSheetPDF }) => {
+                      generateBidSheetPDF(tender, { firma: userProfile.company, stamp: true });
+                    });
+                  }}
                   className="bg-amber-600 hover:bg-amber-500 text-white font-bold px-4 py-2 rounded-lg flex items-center gap-1.5 shadow-2xs"
                 >
                   <Download className="w-4 h-4" /> Kaşeli PDF İndir

src/components/TenderList.jsx

@@ -13,7 +13,8 @@ export const TenderList = () => {
     selectedSektor,
     selectedKurumTipi,
     quickFilter,
-    onlyValidOnly
+    onlyValidOnly,
+    favoriteKurumlar
   } = useApp();
 
   const [sortBy, setSortBy] = useState('newest'); // 'newest', 'urgent', 'distant'
@@ -34,6 +35,7 @@ export const TenderList = () => {
       }
 
       // Quick Filter
+      if (quickFilter === 'favori_kurumlar' && !(favoriteKurumlar || []).includes((tender.kurum || '').trim())) return false;
       if (quickFilter === 'dogrudan_temin' && tender.alimTuru !== 'Doğrudan Temin') return false;
       if (quickFilter === 'bugun_eklenenler' && !(tender.eklenmeZamani.includes('önce') || tender.eklenmeZamani.includes('az'))) return false;
       if (quickFilter === 'incelenenler' && !tender.incelendi) return false;

src/components/tools/AnalyticsDashboard.jsx

@@ -2,6 +2,7 @@ import React from 'react';
 import { useApp } from '../../context/AppContext';
 import { BarChart3, TrendingUp, Trophy, Target, MapPin, Building2, Award, ArrowUpRight, DollarSign } from 'lucide-react';
 import { ResponsiveContainer, BarChart, Bar, XAxis, YAxis, Tooltip, CartesianGrid, PieChart, Pie, Cell } from 'recharts';
+import { TurkeyHeatMap } from './TurkeyHeatMap';
 
 export const AnalyticsDashboard = () => {
   const { tenders, userProfile } = useApp();
@@ -148,32 +149,8 @@ export const AnalyticsDashboard = () => {
 
       </div>
 
-      {/* City Price Heatmap Section */}
-      <div className="bg-white p-6 rounded-2xl border border-slate-200 shadow-xs space-y-4">
-        <div className="flex items-center justify-between border-b border-slate-100 pb-3">
-          <div>
-            <h3 className="font-extrabold text-sm text-slate-900 flex items-center gap-2">
-              <MapPin className="w-4 h-4 text-red-600" /> Şehir & Kurum Bazlı İhale Yoğunluk Isı Haritası
-            </h3>
-            <p className="text-xs text-slate-500">Bölgelere göre ihale sayıları ve ortalama idare yaklaşık maliyet seviyeleri.</p>
-          </div>
-        </div>
-
-        <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-5 gap-3">
-          {cityHeatmap.map(item => (
-            <div key={item.city} className="bg-slate-50 p-4 rounded-xl border border-slate-200 space-y-2">
-              <div className="flex items-center justify-between">
-                <span className="font-extrabold text-sm text-slate-900">{item.city}</span>
-                <span className={`text-[9px] font-black px-2 py-0.5 rounded-full ${item.color}`}>
-                  {item.yogunluk}
-                </span>
-              </div>
-              <p className="text-xs text-slate-600 font-medium">İhale Sayısı: <strong className="text-slate-900">{item.ihaleSayisi}</strong></p>
-              <p className="text-xs text-slate-600 font-medium">Ort. Bedel: <strong className="text-indigo-900">{item.ortalamaMaliyet}</strong></p>
-            </div>
-          ))}
-        </div>
-      </div>
+      {/* İl bazlı gerçek yoğunluk haritası */}
+      <TurkeyHeatMap />
 
     </div>
   );

src/components/tools/CompetitorRadar.jsx

@@ -1,13 +1,26 @@
-import React, { useState } from 'react';
+import React, { useState, useMemo } from 'react';
 import { useApp } from '../../context/AppContext';
-import { Radar, Bell, Plus, ShieldAlert, Award, FileText, CheckCircle2, Trash2, ArrowRight } from 'lucide-react';
+import { Radar, Bell, Plus, ShieldAlert, Award, FileText, CheckCircle2, Trash2, ArrowRight, TrendingUp } from 'lucide-react';
 import confetti from 'canvas-confetti';
+import { firmStats, formatTL } from '../../services/analytics';
 
 export const CompetitorRadar = () => {
-  const { competitorWatchlist, setCompetitorWatchlist, setActiveTab } = useApp();
+  const { competitorWatchlist, setCompetitorWatchlist, setActiveTab, tenders } = useApp();
   const [newCompetitorName, setNewCompetitorName] = useState('');
   const [newSector, setNewSector] = useState('Medikal & Tıbbi Malzeme');
 
+  // Gerçek kazanan-firma analizi (canlı veriden)
+  const { firms, awardCount, totalMarket } = useMemo(() => firmStats(tenders), [tenders]);
+  const watched = new Set(competitorWatchlist.map((c) => c.name.trim().toLocaleLowerCase('tr-TR')));
+  const addFromReal = (f) => {
+    if (watched.has(f.name.trim().toLocaleLowerCase('tr-TR'))) return;
+    setCompetitorWatchlist((prev) => [
+      { id: 'cw-' + Date.now(), name: f.name, sector: f.sectors[0] || 'Genel', winCount: f.wins, totalRevenue: f.total, marketShare: f.share, status: 'Aktif İzleniyor', alertOnBid: true, alertOnWin: true },
+      ...prev,
+    ]);
+    confetti({ particleCount: 40 });
+  };
+
   const handleAddCompetitor = (e) => {
     e.preventDefault();
     if (!newCompetitorName.trim()) return;
@@ -67,6 +80,44 @@ export const CompetitorRadar = () => {
         </button>
       </div>
 
+      {/* GERÇEK: Piyasadaki Kazanan Firmalar (canlı veriden hesaplanır) */}
+      <div className="bg-white rounded-2xl border border-slate-200 shadow-xs overflow-hidden">
+        <div className="px-6 py-4 border-b border-slate-100 bg-slate-50/50 flex items-center justify-between flex-wrap gap-2">
+          <h3 className="font-extrabold text-sm text-slate-900 flex items-center gap-2">
+            <TrendingUp className="w-4 h-4 text-emerald-600" /> Kazanan Firma Analizi — Canlı Veri
+          </h3>
+          <span className="text-xs text-slate-500">{awardCount} sonuçlanmış ihale · toplam {formatTL(totalMarket)}</span>
+        </div>
+        {firms.length === 0 ? (
+          <div className="p-8 text-center text-sm text-slate-500">
+            Henüz kazanan firma verisi birikmedi. Doğrudan temin / sonuç ilanları geldikçe bu tablo gerçek kazanan firmalar ve sözleşme tutarlarıyla otomatik dolar.
+          </div>
+        ) : (
+          <div className="divide-y divide-slate-100">
+            {firms.slice(0, 12).map((f, i) => (
+              <div key={f.name} className="px-6 py-3 flex items-center justify-between gap-3 hover:bg-slate-50/70">
+                <div className="min-w-0">
+                  <div className="flex items-center gap-2">
+                    <span className="text-xs font-black text-slate-400 w-5">{i + 1}</span>
+                    <span className="font-bold text-sm text-slate-900 truncate">{f.name}</span>
+                  </div>
+                  <div className="text-[11px] text-slate-500 ml-7">
+                    🏆 {f.wins} ihale · 💰 {formatTL(f.total)} {f.share ? `· %${f.share} pay` : ''} {f.sectors[0] ? `· ${f.sectors[0]}` : ''}
+                  </div>
+                </div>
+                <button
+                  onClick={() => addFromReal(f)}
+                  disabled={watched.has(f.name.trim().toLocaleLowerCase('tr-TR'))}
+                  className="text-[11px] font-bold px-3 py-1.5 rounded-lg border border-indigo-200 text-indigo-700 hover:bg-indigo-50 disabled:opacity-40 shrink-0"
+                >
+                  {watched.has(f.name.trim().toLocaleLowerCase('tr-TR')) ? 'İzleniyor' : 'Radara Ekle'}
+                </button>
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+
       {/* Add New Competitor Form */}
       <form onSubmit={handleAddCompetitor} className="bg-white p-5 rounded-2xl border border-slate-200 shadow-xs flex flex-col md:flex-row gap-3 items-end">
         <div className="flex-1 space-y-1.5 w-full">

src/components/tools/PriceAnalysis.jsx

@@ -1,130 +1,137 @@
-import React, { useState } from 'react';
-import { ResponsiveContainer, LineChart, Line, XAxis, YAxis, Tooltip, CartesianGrid } from 'recharts';
-import { TrendingUp, Search, Download, Sparkles, AlertCircle } from 'lucide-react';
+import React, { useState, useMemo } from 'react';
+import { ResponsiveContainer, BarChart, Bar, XAxis, YAxis, Tooltip, CartesianGrid, Cell } from 'recharts';
+import { TrendingUp, Download, Sparkles, Inbox } from 'lucide-react';
+import { useApp } from '../../context/AppContext';
+import { itemStats, formatTL } from '../../services/analytics';
 import confetti from 'canvas-confetti';
 
 export const PriceAnalysis = () => {
-  const [selectedProduct, setSelectedProduct] = useState('35*50 TUVAL');
+  const { tenders } = useApp();
+  const { items, itemCount, uniqueItems } = useMemo(() => itemStats(tenders), [tenders]);
+  const [selectedKey, setSelectedKey] = useState(null);
 
-  const priceHistoryData = [
-    { month: 'Ocak 2026', minFiyat: 110, ortFiyat: 125, maksFiyat: 140 },
-    { month: 'Şubat 2026', minFiyat: 115, ortFiyat: 130, maksFiyat: 145 },
-    { month: 'Mart 2026', minFiyat: 120, ortFiyat: 135, maksFiyat: 155 },
-    { month: 'Nisan 2026', minFiyat: 125, ortFiyat: 140, maksFiyat: 160 },
-    { month: 'Mayıs 2026', minFiyat: 130, ortFiyat: 145, maksFiyat: 170 },
-    { month: 'Haziran 2026', minFiyat: 135, ortFiyat: 150, maksFiyat: 180 },
-    { month: 'Temmuz 2026', minFiyat: 140, ortFiyat: 155, maksFiyat: 185 },
-    { month: 'Ağustos 2026', minFiyat: 145, ortFiyat: 160, maksFiyat: 190 }
-  ];
+  const selected = useMemo(() => {
+    if (!items.length) return null;
+    const found = items.find((i) => i.ad === selectedKey);
+    return found || items[0];
+  }, [items, selectedKey]);
 
-  const productsList = [
-    '35*50 TUVAL',
-    '50*70 TUVAL',
-    '1 Gözlü Yemek Kabı',
-    'Kablosuz Panik Butonu',
-    'G4 Panel Filtre',
-    'Çamaşır Suyu 20 L',
-    'Revizyon Kalça Protez Femoral Stem'
-  ];
+  const chartData = selected
+    ? [
+        { label: 'En Düşük', value: Math.round(selected.min), renk: '#2563eb' },
+        { label: 'Medyan', value: Math.round(selected.median), renk: '#059669' },
+        { label: 'Ortalama', value: Math.round(selected.avg), renk: '#f59e0b' },
+        { label: 'En Yüksek', value: Math.round(selected.max), renk: '#dc2626' },
+      ]
+    : [];
 
   const handleDownloadReport = () => {
-    confetti({ particleCount: 70 });
-    alert(`${selectedProduct} Fiyat Trend Analizi Raporu (PDF/CSV) İndirildi.`);
+    if (!items.length) return;
+    const headers = ['Kalem', 'Birim', 'Adet(kayıt)', 'Min', 'Medyan', 'Ortalama', 'Maks'];
+    const rows = items.map((i) => [
+      `"${(i.ad || '').replace(/"/g, '""')}"`, i.birim || '', i.count,
+      Math.round(i.min), Math.round(i.median), Math.round(i.avg), Math.round(i.max),
+    ]);
+    const csv = 'data:text/csv;charset=utf-8,' + [headers.join(','), ...rows.map((r) => r.join(','))].join('\n');
+    const link = document.createElement('a');
+    link.href = encodeURI(csv);
+    link.download = `ihaleist_fiyat_analizi_${Date.now()}.csv`;
+    document.body.appendChild(link);
+    link.click();
+    link.remove();
+    confetti({ particleCount: 60 });
   };
 
   return (
     <div className="space-y-4 my-4 animate-fade-in">
-      
-      {/* Top Banner */}
       <div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs flex flex-col md:flex-row items-center justify-between gap-4">
         <div className="flex items-center gap-3">
           <div className="w-10 h-10 rounded-xl bg-emerald-600 text-white flex items-center justify-center shadow-md">
             <TrendingUp className="w-6 h-6" />
           </div>
           <div>
-            <h1 className="text-xl font-black text-slate-900">Birim Fiyat Analizi & Trend Grafikleri</h1>
-            <p className="text-xs text-slate-500">Ürün bazında geçmiş ihalelerdeki birim fiyat trendini ve ortalama teklif marjlarını inceleyin.</p>
+            <h1 className="text-xl font-black text-slate-900">Kalem Bazlı Fiyat Analizi</h1>
+            <p className="text-xs text-slate-500">
+              Toplanan ihalelerdeki gerçek birim fiyatlardan hesaplanır · <strong>{uniqueItems}</strong> farklı kalem, <strong>{itemCount}</strong> fiyat kaydı.
+            </p>
           </div>
         </div>
-
         <button
           onClick={handleDownloadReport}
-          className="bg-emerald-600 hover:bg-emerald-500 text-white font-bold text-xs px-4 py-2 rounded-lg flex items-center gap-2 shadow-xs shrink-0"
+          disabled={!items.length}
+          className="bg-emerald-600 hover:bg-emerald-500 disabled:opacity-40 text-white font-bold text-xs px-4 py-2 rounded-lg flex items-center gap-2 shadow-xs shrink-0"
         >
-          <Download className="w-4 h-4" /> Rapor İndir (PDF/CSV)
+          <Download className="w-4 h-4" /> CSV İndir
         </button>
       </div>
 
-      {/* Main Grid */}
-      <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
-        
-        {/* Left Column: Product Selector */}
-        <div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs space-y-4 h-fit">
-          <h3 className="font-bold text-xs uppercase tracking-wider text-slate-800 border-b border-slate-100 pb-2">
-            Ürün / Malzeme Seçimi
-          </h3>
-
-          <div className="space-y-1.5">
-            {productsList.map(prod => (
+      {items.length === 0 ? (
+        <div className="bg-white rounded-xl border border-slate-200 p-10 text-center text-sm text-slate-500 flex flex-col items-center gap-2">
+          <Inbox className="w-8 h-8 text-slate-300" />
+          Henüz kalem fiyat verisi birikmedi. Kalem/birim fiyat içeren ihaleler (doğrudan temin sözleşme kalemleri) geldikçe bu analiz gerçek fiyatlarla otomatik dolar.
+        </div>
+      ) : (
+        <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
+          <div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs space-y-2 h-fit max-h-[520px] overflow-y-auto">
+            <h3 className="font-bold text-xs uppercase tracking-wider text-slate-800 border-b border-slate-100 pb-2 sticky top-0 bg-white">
+              Kalemler ({items.length})
+            </h3>
+            {items.slice(0, 60).map((it) => (
               <button
-                key={prod}
-                onClick={() => setSelectedProduct(prod)}
-                className={`w-full text-left p-3 rounded-lg text-xs font-semibold transition-all ${
-                  selectedProduct === prod
-                    ? 'bg-emerald-600 text-white shadow-xs'
-                    : 'bg-slate-50 hover:bg-slate-100 text-slate-700 border border-slate-200'
+                key={it.ad}
+                onClick={() => setSelectedKey(it.ad)}
+                className={`w-full text-left p-2.5 rounded-lg text-xs font-semibold transition-all ${
+                  selected?.ad === it.ad ? 'bg-emerald-600 text-white' : 'bg-slate-50 hover:bg-slate-100 text-slate-700 border border-slate-200'
                 }`}
               >
-                📦 {prod}
+                <div className="truncate">📦 {it.ad}</div>
+                <div className={`text-[10px] ${selected?.ad === it.ad ? 'text-emerald-100' : 'text-slate-400'}`}>{it.count} kayıt · medyan {formatTL(it.median)}</div>
               </button>
             ))}
           </div>
-        </div>
 
-        {/* Right 2 Columns: Recharts Chart & AI Assistant */}
-        <div className="lg:col-span-2 space-y-6">
-          
-          {/* Recharts Line Chart */}
-          <div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs space-y-4">
-            <div className="flex items-center justify-between">
-              <h3 className="font-bold text-sm text-slate-900">
-                {selectedProduct} — 8 Aylık Birim Fiyat Değişim Grafiği (TL)
-              </h3>
-              <span className="text-[10px] bg-emerald-100 text-emerald-800 font-extrabold px-2 py-0.5 rounded-full">
-                Canlı EKAP Verisi
-              </span>
+          <div className="lg:col-span-2 space-y-6">
+            <div className="bg-white rounded-xl border border-slate-200 p-5 shadow-xs space-y-4">
+              <div className="flex items-center justify-between gap-2 flex-wrap">
+                <h3 className="font-bold text-sm text-slate-900 truncate">{selected?.ad} — Birim Fiyat Dağılımı (₺)</h3>
+                <span className="text-[10px] bg-emerald-100 text-emerald-800 font-extrabold px-2 py-0.5 rounded-full">{selected?.count} gerçek kayıt</span>
+              </div>
+              <div className="h-64 w-full">
+                <ResponsiveContainer width="100%" height="100%">
+                  <BarChart data={chartData}>
+                    <CartesianGrid strokeDasharray="3 3" stroke="#f1f5f9" />
+                    <XAxis dataKey="label" tick={{ fontSize: 12 }} />
+                    <YAxis tick={{ fontSize: 11 }} />
+                    <Tooltip formatter={(v) => formatTL(v)} />
+                    <Bar dataKey="value" radius={[6, 6, 0, 0]}>
+                      {chartData.map((d, i) => <Cell key={i} fill={d.renk} />)}
+                    </Bar>
+                  </BarChart>
+                </ResponsiveContainer>
+              </div>
+              <div className="grid grid-cols-4 gap-2 text-center">
+                {chartData.map((d) => (
+                  <div key={d.label} className="bg-slate-50 rounded-lg p-2 border border-slate-100">
+                    <div className="text-[10px] text-slate-500">{d.label}</div>
+                    <div className="text-sm font-black" style={{ color: d.renk }}>{formatTL(d.value)}</div>
+                  </div>
+                ))}
+              </div>
             </div>
 
-            <div className="h-72 w-full pt-2">
-              <ResponsiveContainer width="100%" height="100%">
-                <LineChart data={priceHistoryData}>
-                  <CartesianGrid strokeDasharray="3 3" stroke="#f1f5f9" />
-                  <XAxis dataKey="month" tick={{ fontSize: 11 }} />
-                  <YAxis tick={{ fontSize: 11 }} />
-                  <Tooltip />
-                  <Line type="monotone" dataKey="ortFiyat" stroke="#059669" strokeWidth={3} name="Ortalama Fiyat" />
-                  <Line type="monotone" dataKey="minFiyat" stroke="#2563eb" strokeWidth={2} strokeDasharray="5 5" name="En Düşük Fiyat" />
-                  <Line type="monotone" dataKey="maksFiyat" stroke="#dc2626" strokeWidth={2} strokeDasharray="5 5" name="En Yüksek Fiyat" />
-                </LineChart>
-              </ResponsiveContainer>
+            <div className="bg-linear-to-r from-slate-900 to-emerald-950 text-white p-5 rounded-xl space-y-2 shadow-md border border-emerald-900/40">
+              <div className="flex items-center gap-2 font-bold text-sm text-emerald-400">
+                <Sparkles className="w-5 h-5 text-amber-400" /> Teklif Önerisi (gerçek veriye dayalı)
+              </div>
+              <p className="text-xs text-slate-300 leading-relaxed">
+                <strong>{selected?.ad}</strong> için toplanan {selected?.count} gerçek kayda göre rekabetçi birim fiyat aralığınız{' '}
+                <strong className="text-amber-300">{formatTL(selected?.min)} – {formatTL(selected?.median)}</strong> arasıdır.
+                Medyanın altında teklif vermek kazanma olasılığını artırır; ortalamanın ({formatTL(selected?.avg)}) üstü riskli olabilir.
+              </p>
             </div>
           </div>
-
-          {/* AI Pricing Advice Box */}
-          <div className="bg-linear-to-r from-slate-900 to-emerald-950 text-white p-5 rounded-xl space-y-3 shadow-md border border-emerald-900/40">
-            <div className="flex items-center gap-2 font-bold text-sm text-emerald-400">
-              <Sparkles className="w-5 h-5 text-amber-400" />
-              <span>Yapay Zeka Teklif Öneri Motoru</span>
-            </div>
-            <p className="text-xs text-slate-300 leading-relaxed">
-              <strong>{selectedProduct}</strong> için son 8 aydaki ihale kazanma verilerine göre optimal teklif birim fiyatınız: <strong className="text-amber-300 text-sm">₺155 - ₺165</strong> aralığıdır. Bu aralıkta kazanma olasılığınız <strong>%88</strong> olarak hesaplanmıştır.
-            </p>
-          </div>
-
         </div>
-
-      </div>
-
+      )}
     </div>
   );
 };

src/components/tools/PwaSettings.jsx

@@ -1,13 +1,24 @@
 import React, { useState } from 'react';
 import { useApp } from '../../context/AppContext';
-import { Smartphone, Wifi, WifiOff, Download, Bell, CheckCircle2, ShieldCheck, Zap, Sparkles } from 'lucide-react';
+import { Smartphone, Wifi, WifiOff, Download, Bell, CheckCircle2, ShieldCheck, Zap, Sparkles, Moon } from 'lucide-react';
 import confetti from 'canvas-confetti';
 
 export const PwaSettings = () => {
-  const { userProfile } = useApp();
+  const { userProfile, reminderSettings, setReminderSettings, requestPushPermission, notify, isQuietNow } = useApp();
   const [offlineMode, setOfflineMode] = useState(true);
-  const [pushSubscribed, setPushSubscribed] = useState(true);
   const [installed, setInstalled] = useState(false);
+  const [permission, setPermission] = useState(typeof Notification !== 'undefined' ? Notification.permission : 'unsupported');
+
+  const handleEnablePush = async () => {
+    const p = await requestPushPermission();
+    setPermission(p);
+    if (p === 'granted') {
+      setReminderSettings((s) => ({ ...s, pushEnabled: true }));
+      notify('Bildirimler açıldı', 'Yeni ihale ve son tarih uyarıları buradan gelecek.');
+      confetti({ particleCount: 50 });
+    }
+  };
+  const setQuiet = (patch) => setReminderSettings((s) => ({ ...s, ...patch }));
 
   const handleInstallPwa = () => {
     setInstalled(true);
@@ -67,30 +78,60 @@ export const PwaSettings = () => {
           </button>
         </div>
 
-        {/* Mobile Push Notifications */}
+        {/* Gerçek Tarayıcı Bildirimleri + Sessiz Saatler */}
         <div className="bg-white p-6 rounded-2xl border border-slate-200 shadow-xs space-y-4">
           <div className="flex items-center justify-between border-b border-slate-100 pb-3">
             <h3 className="font-extrabold text-sm text-slate-900 flex items-center gap-2">
-              <Bell className="w-4 h-4 text-amber-500" /> Anlık Mobil Push Bildirimleri
+              <Bell className="w-4 h-4 text-amber-500" /> Anlık Bildirimler
             </h3>
-            <span className="bg-amber-100 text-amber-800 font-extrabold text-[10px] px-2 py-0.5 rounded-full">
-              İzin Verildi
+            <span className={`font-extrabold text-[10px] px-2 py-0.5 rounded-full ${
+              permission === 'granted' ? 'bg-emerald-100 text-emerald-800' : permission === 'denied' ? 'bg-red-100 text-red-700' : 'bg-slate-100 text-slate-600'
+            }`}>
+              {permission === 'granted' ? 'İzin Verildi' : permission === 'denied' ? 'Reddedildi' : permission === 'unsupported' ? 'Desteklenmiyor' : 'İzin Bekliyor'}
             </span>
           </div>
 
           <p className="text-xs text-slate-600 leading-relaxed">
-            İhale son başvuru saatine 3 saat kala mobil cihazınıza sesli ve titreşimli anlık uyarı bildirimi gönderilir.
+            Tarayıcı bildirimlerine izin verin; yeni ihale ve son tarih uyarıları gerçek bildirim olarak gelir.
           </p>
 
-          <label className="flex items-center justify-between p-3 bg-slate-50 rounded-xl border border-slate-200 cursor-pointer text-xs font-bold text-slate-800">
-            <span>Mobil Push Uyarısı</span>
-            <input
-              type="checkbox"
-              checked={pushSubscribed}
-              onChange={() => setPushSubscribed(!pushSubscribed)}
-              className="w-4 h-4 accent-cyan-600 rounded"
-            />
-          </label>
+          {permission !== 'granted' ? (
+            <button onClick={handleEnablePush} disabled={permission === 'unsupported'}
+              className="w-full bg-amber-500 hover:bg-amber-400 disabled:opacity-40 text-white font-bold text-xs py-2.5 rounded-xl">
+              Bildirimlere İzin Ver
+            </button>
+          ) : (
+            <button onClick={() => notify('Test bildirimi', isQuietNow() ? 'Sessiz saatte — sadece listeye eklendi.' : 'Bildirimler çalışıyor ✓')}
+              className="w-full bg-emerald-600 hover:bg-emerald-500 text-white font-bold text-xs py-2.5 rounded-xl">
+              Test Bildirimi Gönder
+            </button>
+          )}
+
+          {/* Sessiz saatler — gerçek */}
+          <div className="pt-2 border-t border-slate-100 space-y-2">
+            <label className="flex items-center justify-between text-xs font-bold text-slate-800 cursor-pointer">
+              <span className="flex items-center gap-1.5"><Moon className="w-3.5 h-3.5 text-indigo-500" /> Sessiz Saatler</span>
+              <input type="checkbox" checked={reminderSettings.quietEnabled}
+                onChange={(e) => setQuiet({ quietEnabled: e.target.checked })}
+                className="w-4 h-4 accent-indigo-600 rounded" />
+            </label>
+            {reminderSettings.quietEnabled && (
+              <div className="flex items-center gap-2 text-xs">
+                <input type="time" value={reminderSettings.quietStart}
+                  onChange={(e) => setQuiet({ quietStart: e.target.value })}
+                  className="bg-slate-50 border border-slate-300 rounded-lg px-2 py-1.5 flex-1" />
+                <span className="text-slate-400">→</span>
+                <input type="time" value={reminderSettings.quietEnd}
+                  onChange={(e) => setQuiet({ quietEnd: e.target.value })}
+                  className="bg-slate-50 border border-slate-300 rounded-lg px-2 py-1.5 flex-1" />
+              </div>
+            )}
+            {reminderSettings.quietEnabled && (
+              <p className="text-[10px] text-slate-400">
+                {isQuietNow() ? '🔕 Şu an sessiz saatte — tarayıcı bildirimi gösterilmez, uyarılar listeye eklenir.' : '🔔 Şu an aktif — bildirimler gösterilir.'}
+              </p>
+            )}
+          </div>
         </div>
 
         {/* Install PWA Application */}

src/components/tools/TurkeyHeatMap.jsx

@@ -0,0 +1,80 @@
+import React, { useMemo } from 'react';
+import { useApp } from '../../context/AppContext';
+import { MapPin } from 'lucide-react';
+import { provinceDensity, normProvince } from '../../services/analytics';
+
+const ILLER = [
+  'Adana','Adıyaman','Afyonkarahisar','Ağrı','Amasya','Ankara','Antalya','Artvin','Aydın','Balıkesir',
+  'Bilecik','Bingöl','Bitlis','Bolu','Burdur','Bursa','Çanakkale','Çankırı','Çorum','Denizli',
+  'Diyarbakır','Edirne','Elazığ','Erzincan','Erzurum','Eskişehir','Gaziantep','Giresun','Gümüşhane','Hakkari',
+  'Hatay','Isparta','Mersin','İstanbul','İzmir','Kars','Kastamonu','Kayseri','Kırklareli','Kırşehir',
+  'Kocaeli','Konya','Kütahya','Malatya','Manisa','Kahramanmaraş','Mardin','Muğla','Muş','Nevşehir',
+  'Niğde','Ordu','Rize','Sakarya','Samsun','Siirt','Sinop','Sivas','Tekirdağ','Tokat',
+  'Trabzon','Tunceli','Şanlıurfa','Uşak','Van','Yozgat','Zonguldak','Aksaray','Bayburt','Karaman',
+  'Kırıkkale','Batman','Şırnak','Bartın','Ardahan','Iğdır','Yalova','Karabük','Kilis','Osmaniye','Düzce',
+];
+
+function heat(count, max) {
+  if (!count) return { bg: '#f1f5f9', fg: '#94a3b8' };
+  const r = count / (max || 1);
+  if (r > 0.66) return { bg: '#b91c1c', fg: '#fff' };
+  if (r > 0.4) return { bg: '#ef4444', fg: '#fff' };
+  if (r > 0.2) return { bg: '#f59e0b', fg: '#111' };
+  if (r > 0.08) return { bg: '#fcd34d', fg: '#111' };
+  return { bg: '#dbeafe', fg: '#1e40af' };
+}
+
+export const TurkeyHeatMap = () => {
+  const { tenders, setActiveTab, setSelectedCity } = useApp();
+  const density = useMemo(() => provinceDensity(tenders), [tenders]);
+  const max = Math.max(1, ...density.values());
+  const withData = ILLER.filter((il) => density.get(normProvince(il)));
+  const topPct = Math.round((withData.length / 81) * 100);
+
+  const openCity = (il) => {
+    setSelectedCity(il);
+    setActiveTab('list');
+  };
+
+  return (
+    <div className="bg-white p-6 rounded-2xl border border-slate-200 shadow-xs space-y-4">
+      <div className="flex items-center justify-between border-b border-slate-100 pb-3 flex-wrap gap-2">
+        <div>
+          <h3 className="font-extrabold text-sm text-slate-900 flex items-center gap-2">
+            <MapPin className="w-4 h-4 text-red-600" /> İl Bazlı İhale Yoğunluk Haritası — Canlı
+          </h3>
+          <p className="text-xs text-slate-500">Yüklü ihalelerin illere dağılımı. Bir ile tıklayınca liste o ile filtrelenir. {withData.length}/81 ilde aktif ihale (%{topPct}).</p>
+        </div>
+        <div className="flex items-center gap-1.5 text-[10px] text-slate-500">
+          <span>Az</span>
+          <span className="w-4 h-3 rounded" style={{ background: '#dbeafe' }} />
+          <span className="w-4 h-3 rounded" style={{ background: '#fcd34d' }} />
+          <span className="w-4 h-3 rounded" style={{ background: '#f59e0b' }} />
+          <span className="w-4 h-3 rounded" style={{ background: '#ef4444' }} />
+          <span className="w-4 h-3 rounded" style={{ background: '#b91c1c' }} />
+          <span>Çok</span>
+        </div>
+      </div>
+
+      <div className="grid grid-cols-3 sm:grid-cols-6 md:grid-cols-9 gap-1.5">
+        {ILLER.map((il) => {
+          const c = density.get(normProvince(il)) || 0;
+          const { bg, fg } = heat(c, max);
+          return (
+            <button
+              key={il}
+              onClick={() => c && openCity(il)}
+              disabled={!c}
+              title={`${il}: ${c} ihale`}
+              className={`rounded-lg p-2 text-center transition-transform ${c ? 'hover:scale-105 cursor-pointer' : 'cursor-default opacity-70'}`}
+              style={{ background: bg, color: fg }}
+            >
+              <div className="text-[10px] font-bold leading-tight truncate">{il}</div>
+              <div className="text-[13px] font-black leading-none mt-0.5">{c || '·'}</div>
+            </button>
+          );
+        })}
+      </div>
+    </div>
+  );
+};

src/context/AppContext.jsx

@@ -113,6 +113,35 @@ export const AppProvider = ({ children }) => {
     { id: 'cw-3', name: 'Tekno-Med Laboratuvar Sistemleri', sector: 'Laboratuvar & Bilişim', winCount: 12, totalRevenue: 6500000, marketShare: 16, status: 'Aktif İzleniyor', alertOnBid: false, alertOnWin: true }
   ]);
 
+  // --- Favori kurumlar (localStorage, gerçek) ---
+  const [favoriteKurumlar, setFavoriteKurumlar] = useState(() => {
+    try { return JSON.parse(localStorage.getItem('ihaleist_favori_kurumlar') || '[]'); } catch { return []; }
+  });
+  useEffect(() => {
+    localStorage.setItem('ihaleist_favori_kurumlar', JSON.stringify(favoriteKurumlar));
+  }, [favoriteKurumlar]);
+  const toggleFavoriteKurum = (kurum) => {
+    const ad = (kurum || '').trim();
+    if (!ad) return;
+    setFavoriteKurumlar((prev) => (prev.includes(ad) ? prev.filter((k) => k !== ad) : [...prev, ad]));
+  };
+
+  // --- Ekip yönetimi (localStorage, gerçek CRUD) ---
+  const [teamMembers, setTeamMembers] = useState(() => {
+    try {
+      const saved = localStorage.getItem('ihaleist_ekip');
+      if (saved) return JSON.parse(saved);
+    } catch { /* yoksay */ }
+    return [
+      { id: 'tm-1', name: 'Hikmet Tanrıverdi', email: 'hikmet044@gmail.com', role: 'Yönetici' },
+    ];
+  });
+  useEffect(() => {
+    localStorage.setItem('ihaleist_ekip', JSON.stringify(teamMembers));
+  }, [teamMembers]);
+  const addTeamMember = (m) => setTeamMembers((prev) => [...prev, { id: 'tm-' + Date.now(), ...m }]);
+  const removeTeamMember = (id) => setTeamMembers((prev) => prev.filter((m) => m.id !== id));
+
   const [vaultDocuments, setVaultDocuments] = useState([
     { id: 'doc-1', name: 'İmza Sirküleri 2026.pdf', category: 'Yasal Belgeler', size: '2.4 MB', updatedAt: '2026-01-15', expiresAt: '2027-01-15', status: 'Geçerli' },
     { id: 'doc-2', name: 'ISO 13485 Tıbbi Cihaz Sertifikası.pdf', category: 'Kalite Belgeleri', size: '1.8 MB', updatedAt: '2025-11-10', expiresAt: '2028-11-10', status: 'Geçerli' },
@@ -121,16 +150,32 @@ export const AppProvider = ({ children }) => {
     { id: 'doc-5', name: 'Vergi Levhası 2025.pdf', category: 'Mali Belgeler', size: '850 KB', updatedAt: '2025-05-30', expiresAt: '2026-05-30', status: 'Geçerli' }
   ]);
 
-  const [reminderSettings, setReminderSettings] = useState({
-    emailEnabled: true,
-    smsEnabled: true,
-    pushEnabled: true,
-    notify3DaysBefore: true,
-    notify1DayBefore: true,
-    notify3HoursBefore: true,
-    googleCalendarSync: true,
-    outlookSync: false
+  const [reminderSettings, setReminderSettings] = useState(() => {
+    const def = {
+      emailEnabled: true, smsEnabled: true, pushEnabled: true,
+      notify3DaysBefore: true, notify1DayBefore: true, notify3HoursBefore: true,
+      googleCalendarSync: true, outlookSync: false,
+      quietEnabled: false, quietStart: '22:00', quietEnd: '08:00',
+    };
+    try {
+      const saved = JSON.parse(localStorage.getItem('ihaleist_reminder') || 'null');
+      return saved ? { ...def, ...saved } : def;
+    } catch { return def; }
   });
+  useEffect(() => {
+    localStorage.setItem('ihaleist_reminder', JSON.stringify(reminderSettings));
+  }, [reminderSettings]);
+
+  // Şu an sessiz saat aralığında mıyız (gece yarısını geçen aralıkları da destekler)
+  const isQuietNow = () => {
+    if (!reminderSettings.quietEnabled) return false;
+    const now = new Date();
+    const cur = now.getHours() * 60 + now.getMinutes();
+    const [sh, sm] = reminderSettings.quietStart.split(':').map(Number);
+    const [eh, em] = reminderSettings.quietEnd.split(':').map(Number);
+    const start = sh * 60 + sm, end = eh * 60 + em;
+    return start <= end ? cur >= start && cur < end : cur >= start || cur < end;
+  };
 
   const [webhooksConfig, setWebhooksConfig] = useState({
     slackWebhookUrl: 'https://hooks.slack.com/services/T00/B00/XXXXXX',
@@ -279,6 +324,24 @@ export const AppProvider = ({ children }) => {
     { id: 'n2', title: 'Yaklaşan İhale Süresi', text: 'KIRTASİYE MALZEMELERİ ALIMI ihaleniz için son 3 gün!', time: '1sa önce', read: false }
   ]);
 
+  // Gerçek bildirim: listeye ekler; sessiz saat dışında ve push açıksa tarayıcı
+  // bildirimi (Notification API) da gösterir.
+  const notify = (title, text) => {
+    setNotifications((prev) => [{ id: 'n-' + Date.now(), title, text, time: 'az önce', read: false }, ...prev].slice(0, 30));
+    if (isQuietNow() || !reminderSettings.pushEnabled) return;
+    try {
+      if ('Notification' in window && Notification.permission === 'granted') {
+        new Notification(title, { body: text, icon: '/favicon.ico' });
+      }
+    } catch { /* yoksay */ }
+  };
+  const requestPushPermission = async () => {
+    if (!('Notification' in window)) return 'unsupported';
+    if (Notification.permission === 'granted') return 'granted';
+    try { return await Notification.requestPermission(); } catch { return 'denied'; }
+  };
+  const markNotificationsRead = () => setNotifications((prev) => prev.map((n) => ({ ...n, read: true })));
+
   // Persist state to localstorage
   useEffect(() => {
     localStorage.setItem('ihaleist_tenders', JSON.stringify(tenders));
@@ -410,6 +473,15 @@ export const AppProvider = ({ children }) => {
       activeAiModel,
       userProfile,
       notifications,
+      notify,
+      requestPushPermission,
+      markNotificationsRead,
+      isQuietNow,
+      favoriteKurumlar,
+      toggleFavoriteKurum,
+      teamMembers,
+      addTeamMember,
+      removeTeamMember,
       toggleTrackTender,
       updateKanbanStatus,
       clearAllFilters

src/services/analytics.js

@@ -0,0 +1,118 @@
+/**
+ * Gerçek ihale verisinden (context'teki tenders dizisi) hesaplanan analizler.
+ * Sabit mock yok — ne yüklüyse ondan üretir. Veri arttıkça (DT worker, sonuç
+ * ilanları) analizler otomatik zenginleşir.
+ */
+
+// "22.800,00 TRY" / "1.234.567,89 TL" gibi metinleri sayıya çevir
+export function parseTL(v) {
+  if (v == null) return null;
+  if (typeof v === 'number') return isFinite(v) ? v : null;
+  const s = String(v).replace(/[^\d.,]/g, '');
+  if (!s) return null;
+  const norm = s.replace(/\./g, '').replace(',', '.');
+  const n = parseFloat(norm);
+  return isFinite(n) ? n : null;
+}
+
+export function formatTL(n) {
+  if (n == null || !isFinite(n)) return '—';
+  return n.toLocaleString('tr-TR', { maximumFractionDigits: 0 }) + ' ₺';
+}
+
+// İl plaka koduna göre density için normalize edilmiş il adı
+export function normProvince(name) {
+  return (name || '').toLocaleUpperCase('tr-TR').trim();
+}
+
+// --- Kazanan firma / rakip analizi ---
+export function firmStats(tenders) {
+  const map = new Map();
+  let awardCount = 0;
+  for (const t of tenders) {
+    if (!t.kazananFirma) continue;
+    awardCount++;
+    const name = t.kazananFirma.trim();
+    const val = parseTL(t.sozlesmeBedeli);
+    const cur = map.get(name) || { name, wins: 0, total: 0, sectors: new Set(), cities: new Set() };
+    cur.wins++;
+    if (val != null) cur.total += val;
+    if (t.sektor) cur.sectors.add(t.sektor);
+    if (t.sehir) cur.cities.add(t.sehir);
+    map.set(name, cur);
+  }
+  const firms = [...map.values()]
+    .map((f) => ({ ...f, sectors: [...f.sectors], cities: [...f.cities] }))
+    .sort((a, b) => b.wins - a.wins || b.total - a.total);
+  const totalMarket = firms.reduce((s, f) => s + f.total, 0);
+  return {
+    firms: firms.map((f) => ({ ...f, share: totalMarket ? Math.round((f.total / totalMarket) * 100) : 0 })),
+    awardCount,
+    totalMarket,
+  };
+}
+
+// --- Kalem bazlı fiyat analizi ---
+export function itemStats(tenders) {
+  const map = new Map();
+  let itemCount = 0;
+  for (const t of tenders) {
+    for (const it of t.items || []) {
+      const bf = parseTL(it.birimFiyat);
+      if (bf == null) continue;
+      itemCount++;
+      const key = (it.ad || 'Diğer').trim().toLocaleUpperCase('tr-TR');
+      const cur = map.get(key) || { ad: it.ad, birim: it.birim, count: 0, prices: [] };
+      cur.count++;
+      cur.prices.push(bf);
+      map.set(key, cur);
+    }
+  }
+  const items = [...map.values()]
+    .map((i) => {
+      const sorted = [...i.prices].sort((a, b) => a - b);
+      const mid = Math.floor(sorted.length / 2);
+      return {
+        ad: i.ad,
+        birim: i.birim,
+        count: i.count,
+        min: sorted[0],
+        max: sorted[sorted.length - 1],
+        median: sorted.length % 2 ? sorted[mid] : (sorted[mid - 1] + sorted[mid]) / 2,
+        avg: i.prices.reduce((s, p) => s + p, 0) / i.prices.length,
+      };
+    })
+    .sort((a, b) => b.count - a.count);
+  return { items, itemCount, uniqueItems: items.length };
+}
+
+// --- İl bazlı yoğunluk (harita için) ---
+export function provinceDensity(tenders) {
+  const map = new Map();
+  for (const t of tenders) {
+    const p = normProvince(t.sehir);
+    if (!p) continue;
+    map.set(p, (map.get(p) || 0) + 1);
+  }
+  return map; // İL_ADI(upper) -> sayı
+}
+
+// --- Sektör dağılımı ---
+export function sectorStats(tenders) {
+  const map = new Map();
+  for (const t of tenders) {
+    const s = t.sektor || 'Genel';
+    map.set(s, (map.get(s) || 0) + 1);
+  }
+  return [...map.entries()].map(([sektor, count]) => ({ sektor, count })).sort((a, b) => b.count - a.count);
+}
+
+// --- Alım türü dağılımı ---
+export function alimTuruStats(tenders) {
+  const map = new Map();
+  for (const t of tenders) {
+    const a = t.alimTuru || 'Diğer';
+    map.set(a, (map.get(a) || 0) + 1);
+  }
+  return [...map.entries()].map(([tur, count]) => ({ tur, count })).sort((a, b) => b.count - a.count);
+}

src/services/pdf.js

@@ -0,0 +1,97 @@
+/**
+ * Gerçek PDF üretimi (jsPDF) — Birim Fiyat Teklif Cetveli.
+ * İhalenin kalemlerini tabloya döker, girilen birim fiyatlarla toplamı hesaplar,
+ * firma bilgisi + kaşe/imza alanı ekler ve indirir.
+ */
+import { jsPDF } from 'jspdf';
+
+const money = (n) =>
+  (Number(n) || 0).toLocaleString('tr-TR', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
+
+export function generateBidSheetPDF(tender, { firma = 'Firma Adı', prices = {}, stamp = true } = {}) {
+  const doc = new jsPDF({ unit: 'mm', format: 'a4' });
+  const W = 210;
+  const M = 15;
+  let y = 18;
+
+  doc.setFont('helvetica', 'bold');
+  doc.setFontSize(15);
+  doc.text('BIRIM FIYAT TEKLIF CETVELI', W / 2, y, { align: 'center' });
+  y += 8;
+
+  doc.setFontSize(9);
+  doc.setFont('helvetica', 'normal');
+  const ikn = tender.ikn || '';
+  const kurum = (tender.kurum || '').slice(0, 90);
+  doc.text(`Idare: ${kurum}`, M, y); y += 5;
+  doc.text(`Isin Adi: ${(tender.baslik || '').slice(0, 95)}`, M, y); y += 5;
+  doc.text(`IKN / DTN: ${ikn}     Tarih: ${tender.tarih || ''}`, M, y); y += 5;
+  doc.text(`Teklif Veren: ${firma}`, M, y); y += 8;
+
+  // Tablo başlığı
+  const cols = [
+    { t: 'No', x: M, w: 12, a: 'left' },
+    { t: 'Mal / Hizmet Adi', x: M + 12, w: 88, a: 'left' },
+    { t: 'Miktar', x: M + 100, w: 20, a: 'right' },
+    { t: 'Birim', x: M + 120, w: 18, a: 'left' },
+    { t: 'B.Fiyat', x: M + 138, w: 20, a: 'right' },
+    { t: 'Tutar', x: M + 158, w: 22, a: 'right' },
+  ];
+  doc.setFillColor(30, 58, 138);
+  doc.setTextColor(255);
+  doc.setFont('helvetica', 'bold');
+  doc.rect(M, y - 4.5, W - 2 * M, 7, 'F');
+  cols.forEach((c) => doc.text(c.t, c.a === 'right' ? c.x + c.w - 1 : c.x + 1, y, { align: c.a }));
+  y += 5;
+
+  doc.setTextColor(20);
+  doc.setFont('helvetica', 'normal');
+  doc.setFontSize(8.5);
+  const items = tender.items && tender.items.length ? tender.items : [{ id: 'x1', ad: '(Kalem girilmemis)', miktar: '', birim: '' }];
+  let total = 0;
+  items.forEach((it, i) => {
+    const bf = Number(prices[it.id] ?? it.birimFiyat ?? 0);
+    const miktar = parseFloat(String(it.miktar).replace(',', '.')) || 0;
+    const tutar = bf * miktar;
+    total += tutar;
+    if (i % 2 === 0) { doc.setFillColor(245, 247, 250); doc.rect(M, y - 4, W - 2 * M, 6, 'F'); }
+    doc.text(String(i + 1), M + 1, y);
+    doc.text(String(it.ad || '').slice(0, 60), M + 13, y);
+    doc.text(String(it.miktar || ''), M + 120 - 1, y, { align: 'right' });
+    doc.text(String(it.birim || ''), M + 120 + 1, y);
+    doc.text(bf ? money(bf) : '—', M + 158 - 1, y, { align: 'right' });
+    doc.text(tutar ? money(tutar) : '—', W - M - 1, y, { align: 'right' });
+    y += 6;
+    if (y > 250) { doc.addPage(); y = 20; }
+  });
+
+  // Toplam
+  doc.setFont('helvetica', 'bold');
+  doc.setFontSize(10);
+  doc.setDrawColor(200);
+  doc.line(M, y - 2, W - M, y - 2);
+  y += 4;
+  doc.text('GENEL TOPLAM (KDV Haric):', M + 90, y, { align: 'right' });
+  doc.text(`${money(total)} TL`, W - M - 1, y, { align: 'right' });
+  y += 16;
+
+  // Kaşe / imza alanı
+  if (stamp) {
+    doc.setFont('helvetica', 'normal');
+    doc.setFontSize(9);
+    doc.setDrawColor(150);
+    doc.roundedRect(W - M - 60, y, 60, 30, 2, 2);
+    doc.text('Kase ve Imza', W - M - 30, y + 17, { align: 'center' });
+    doc.setTextColor(120);
+    doc.setFontSize(7.5);
+    doc.text(firma, W - M - 30, y + 23, { align: 'center' });
+  }
+
+  doc.setTextColor(150);
+  doc.setFontSize(7);
+  doc.text('Ihaleist ile olusturulmustur — ihaleist.seymata.com', M, 288);
+
+  const safe = (ikn || tender.baslik || 'teklif').replace(/[^\w]+/g, '_').slice(0, 40);
+  doc.save(`teklif_cetveli_${safe}.pdf`);
+  return total;
+}