diff --git a/src/app/admin/rentals/[id]/page.tsx b/src/app/admin/rentals/[id]/page.tsx
index 4fe5a4a..f930632 100644
--- a/src/app/admin/rentals/[id]/page.tsx
+++ b/src/app/admin/rentals/[id]/page.tsx
@@ -6,7 +6,7 @@ import Link from 'next/link';
 import {
   ArrowLeft, Bike, User, Calendar, DollarSign, Wallet, Shield, CheckCircle, XCircle,
   Clock, Edit, Save, Plus, Trash2, Image, Upload, Lock, Unlock, AlertTriangle, MessageSquare, MapPin,
-  Phone, MessageCircle, Play, Check, X, FileText, Download, Battery
+  Phone, MessageCircle, Play, Check, X, FileText, Download, Battery, Printer
 } from 'lucide-react';
 import {
   canRentalAccept, canRentalReject, canRentalCancel, canRentalEdit,
@@ -86,9 +86,35 @@ interface BatteryRentalHistory {
   assignedAt: string;
   returnedAt?: string;
   monthlyRent: number;
+  deposit: number;
+  depositMethod: 'cash' | 'bank' | 'bkash' | 'nagad';
+  invoiceId: string;
+  invoiceGeneratedAt: string;
   status: 'active' | 'returned';
 }
 
+interface Invoice {
+  id: string;
+  type: 'ev_rental' | 'battery_rental';
+  relatedId: string; // rental id or battery history id
+  amount: number;
+  deposit?: number;
+  generatedAt: string;
+  status: 'paid' | 'unpaid';
+  description: string;
+}
+
+interface JournalEntry {
+  id: string;
+  date: string;
+  description: string;
+  debit: string;
+  credit: string;
+  amount: number;
+  referenceId: string;
+  type: 'battery_deposit' | 'battery_rent' | 'ev_deposit' | 'ev_rent';
+}
+
 interface LockEvent {
   id: string;
   action: 'locked' | 'unlocked';
@@ -162,8 +188,8 @@ const mockRentals: Rental[] = [
       { id: 'lh4', action: 'unlocked', reason: 'Payment cleared', performedBy: 'Admin Manager', performedAt: '2024-03-02' },
     ],
     batteryHistory: [
-      { id: 'BAT-RENT-001', batteryId: 'BAT-DH-001', batteryName: 'Galaxy 72V 45Ah', assignedAt: '2024-01-16', monthlyRent: 1500, status: 'active' },
-      { id: 'BAT-RENT-002', batteryId: 'BAT-DH-002', batteryName: 'Titan 72V 50Ah', assignedAt: '2024-02-20', returnedAt: '2024-03-15', monthlyRent: 1800, status: 'returned' },
+      { id: 'BAT-RENT-001', batteryId: 'BAT-DH-001', batteryName: 'Galaxy 72V 45Ah', assignedAt: '2024-01-16', monthlyRent: 1500, deposit: 3000, depositMethod: 'bkash' as const, invoiceId: 'INV-BAT-001', invoiceGeneratedAt: '2024-01-16', status: 'active' as const },
+      { id: 'BAT-RENT-002', batteryId: 'BAT-DH-002', batteryName: 'Titan 72V 50Ah', assignedAt: '2024-02-20', returnedAt: '2024-03-15', monthlyRent: 1800, deposit: 3500, depositMethod: 'cash' as const, invoiceId: 'INV-BAT-002', invoiceGeneratedAt: '2024-02-20', status: 'returned' as const },
     ],
   },
   {
@@ -354,6 +380,21 @@ export default function RentalDetailPage() {
   const [uploadDocName, setUploadDocName] = useState('');
   const [showAddBatteryModal, setShowAddBatteryModal] = useState(false);
   const [selectedBatteryId, setSelectedBatteryId] = useState('');
+  const [batteryDeposit, setBatteryDeposit] = useState(0);
+  const [batteryDepositMethod, setBatteryDepositMethod] = useState<'cash' | 'bank' | 'bkash' | 'nagad'>('cash');
+  const [showBatteryInvoicePreview, setShowBatteryInvoicePreview] = useState<Invoice | null>(null);
+  const [isDownloadingPDF, setIsDownloadingPDF] = useState(false);
+  const [downloadSuccess, setDownloadSuccess] = useState(false);
+  const [invoices, setInvoices] = useState<Invoice[]>([
+    { id: 'INV-EV-001', type: 'ev_rental', relatedId: 'RNT-001', amount: 3000, deposit: 3000, generatedAt: '2024-01-15', status: 'paid', description: 'EV Rental Deposit — Jamal Uddin (AIMA Lightning)' },
+    { id: 'INV-BAT-001', type: 'battery_rental', relatedId: 'BAT-RENT-001', amount: 1500, deposit: 3000, generatedAt: '2024-01-16', status: 'paid', description: 'Battery Rental — Galaxy 72V 45Ah (Deposit + 1st Month)' },
+    { id: 'INV-BAT-002', type: 'battery_rental', relatedId: 'BAT-RENT-002', amount: 1800, deposit: 3500, generatedAt: '2024-02-20', status: 'paid', description: 'Battery Rental — Titan 72V 50Ah (Deposit + 1st Month)' },
+  ]);
+  const [journalEntries, setJournalEntries] = useState<JournalEntry[]>([
+    { id: 'JRN-001', date: '2024-01-15', description: 'EV Rental Deposit received from Jamal Uddin', debit: 'Cash / Bank', credit: 'Rental Deposit Liability', amount: 3000, referenceId: 'INV-EV-001', type: 'ev_deposit' },
+    { id: 'JRN-002', date: '2024-01-16', description: 'Battery Deposit received — Galaxy 72V 45Ah', debit: 'Cash / Bank', credit: 'Battery Deposit Liability', amount: 3000, referenceId: 'INV-BAT-001', type: 'battery_deposit' },
+    { id: 'JRN-003', date: '2024-02-20', description: 'Battery Deposit received — Titan 72V 50Ah', debit: 'Cash / Bank', credit: 'Battery Deposit Liability', amount: 3500, referenceId: 'INV-BAT-002', type: 'battery_deposit' },
+  ]);
 
   const [acceptPermission, setAcceptPermission] = useState(false);
   const [rejectPermission, setRejectPermission] = useState(false);
@@ -511,15 +552,60 @@ export default function RentalDetailPage() {
     const battery = mockBatteries.find(b => b.id === selectedBatteryId);
     if (!battery) return;
 
+    const today = new Date().toISOString().split('T')[0];
+    const newInvId = `INV-BAT-${Date.now().toString().slice(-6)}`;
+    const newBatHistId = `BAT-RENT-${Date.now()}`;
+
+    // 1. Create battery rental history entry
     const newBatteryHistory: BatteryRentalHistory = {
-      id: `BAT-RENT-${Date.now()}`,
+      id: newBatHistId,
       batteryId: battery.id,
       batteryName: `${battery.brand} ${battery.model}`,
-      assignedAt: new Date().toISOString().split('T')[0],
+      assignedAt: today,
       monthlyRent: battery.monthlyRent,
+      deposit: batteryDeposit,
+      depositMethod: batteryDepositMethod,
+      invoiceId: newInvId,
+      invoiceGeneratedAt: today,
       status: 'active',
     };
 
+    // 2. Generate invoice
+    const newInvoice: Invoice = {
+      id: newInvId,
+      type: 'battery_rental',
+      relatedId: newBatHistId,
+      amount: battery.monthlyRent,
+      deposit: batteryDeposit,
+      generatedAt: today,
+      status: 'paid',
+      description: `Battery Rental — ${battery.brand} ${battery.model} (Deposit ৳${batteryDeposit} + 1st Month ৳${battery.monthlyRent})`,
+    };
+
+    // 3. Auto journal entries
+    const journalDeposit: JournalEntry = {
+      id: `JRN-${Date.now()}-DEP`,
+      date: today,
+      description: `Battery Deposit received — ${battery.brand} ${battery.model}`,
+      debit: 'Cash / Bank',
+      credit: 'Battery Deposit Liability',
+      amount: batteryDeposit,
+      referenceId: newInvId,
+      type: 'battery_deposit',
+    };
+    const journalRent: JournalEntry = {
+      id: `JRN-${Date.now()}-RENT`,
+      date: today,
+      description: `1st Month Battery Rent — ${battery.brand} ${battery.model}`,
+      debit: 'Cash / Bank',
+      credit: 'Battery Rent Revenue',
+      amount: battery.monthlyRent,
+      referenceId: newInvId,
+      type: 'battery_rent',
+    };
+
+    setInvoices(prev => [...prev, newInvoice]);
+    setJournalEntries(prev => [...prev, journalDeposit, journalRent]);
     setRental(prev => prev ? {
       ...prev,
       batteryId: battery.id,
@@ -527,8 +613,12 @@ export default function RentalDetailPage() {
       batteryRent: (prev.batteryRent || 0) + battery.monthlyRent,
       batteryHistory: [...(prev.batteryHistory || []), newBatteryHistory],
     } : null);
+
+    setShowBatteryInvoicePreview(newInvoice);
     setShowAddBatteryModal(false);
     setSelectedBatteryId('');
+    setBatteryDeposit(0);
+    setBatteryDepositMethod('cash');
   };
 
   const handleAddNote = () => {
@@ -559,6 +649,25 @@ export default function RentalDetailPage() {
     setShowSmsModal(false);
   };
 
+  const handlePrintInvoiceDirect = (inv: Invoice) => {
+    setShowBatteryInvoicePreview(inv);
+    setTimeout(() => {
+      window.print();
+    }, 150);
+  };
+
+  const handleSimulatedPDFDownload = (invId: string) => {
+    setIsDownloadingPDF(true);
+    setDownloadSuccess(false);
+    setTimeout(() => {
+      setIsDownloadingPDF(false);
+      setDownloadSuccess(true);
+      setTimeout(() => {
+        setDownloadSuccess(false);
+      }, 2000);
+    }, 1500);
+  };
+
   const statusBadge = getStatusBadge(rental.status);
   const typeBadge = getTypeBadge(rental.type);
   const paymentBadge = getPaymentStatusBadge(rental.paymentStatus);
@@ -579,6 +688,47 @@ export default function RentalDetailPage() {
 
   return (
     <div className="p-4 lg:p-6 max-w-8xl mx-auto">
+      {/* Global `@media print` style sheet overrides */}
+      <style dangerouslySetInnerHTML={{
+        __html: `
+        @media print {
+          /* Hide the screen scrollbar and all default content layout wrapper */
+          body, html {
+            background-color: white !important;
+            color: black !important;
+            overflow: visible !important;
+            height: auto !important;
+          }
+          
+          /* Hide standard layout wrapper tags */
+          body * {
+            visibility: hidden !important;
+          }
+          
+          /* Show exclusively our paper canvas sheet */
+          #printable-invoice-modal, #printable-invoice-modal * {
+            visibility: visible !important;
+          }
+          
+          #printable-invoice-modal {
+            position: absolute !important;
+            left: 0 !important;
+            top: 0 !important;
+            width: 100% !important;
+            margin: 0 !important;
+            padding: 40px !important;
+            box-shadow: none !important;
+            border: none !important;
+            background: white !important;
+            color: black !important;
+          }
+          
+          /* Suppress all interactive controls from printouts */
+          .no-print {
+            display: none !important;
+          }
+        }
+      `}} />
       <Link href="/admin/rentals" className="flex items-center gap-2 text-slate-600 hover:text-slate-800 mb-4">
         <ArrowLeft className="w-4 h-4" /> Back to Rentals
       </Link>
@@ -766,9 +916,9 @@ export default function RentalDetailPage() {
                         <div className="flex justify-between">
                           <span className="text-sm font-medium text-emerald-700">Total (Bike + Battery)</span>
                           <span className="text-sm font-bold text-emerald-700">
-                            ৳{rental.subscriptionType === 'daily' 
+                            ৳{rental.subscriptionType === 'daily'
                               ? rental.dailyRate + Math.round(rental.batteryRent / 30)
-                              : rental.subscriptionType === 'weekly' 
+                              : rental.subscriptionType === 'weekly'
                                 ? rental.weeklyRate + Math.round(rental.batteryRent / 4)
                                 : rental.monthlyRate + rental.batteryRent}/
                             {rental.subscriptionType === 'daily' ? 'day' : rental.subscriptionType === 'weekly' ? 'week' : 'month'}
@@ -798,9 +948,9 @@ export default function RentalDetailPage() {
             </div>
 
             {/* Battery Rental History */}
-            <div className="bg-white p-4 rounded-xl border border-slate-200">
-              <div className="flex items-center justify-between mb-3">
-                <h3 className="font-semibold text-slate-700 flex items-center gap-2">
+            <div className="bg-white rounded-xl border border-slate-200 overflow-hidden">
+              <div className="flex items-center justify-between px-4 py-3 border-b border-slate-100 bg-amber-50">
+                <h3 className="font-semibold text-amber-800 flex items-center gap-2">
                   <Battery className="w-5 h-5 text-amber-500" /> Battery Rental History
                 </h3>
                 <button onClick={() => setShowAddBatteryModal(true)} className="px-3 py-1.5 bg-amber-600 text-white rounded-lg text-xs font-medium hover:bg-amber-700 flex items-center gap-1">
@@ -812,102 +962,189 @@ export default function RentalDetailPage() {
                   <table className="w-full">
                     <thead className="bg-slate-50">
                       <tr>
-                        <th className="px-3 py-2 text-left text-xs font-semibold text-slate-500">Battery ID</th>
-                        <th className="px-3 py-2 text-left text-xs font-semibold text-slate-500">Battery Name</th>
+                        <th className="px-3 py-2 text-left text-xs font-semibold text-slate-500">Battery</th>
                         <th className="px-3 py-2 text-left text-xs font-semibold text-slate-500">Assigned</th>
                         <th className="px-3 py-2 text-left text-xs font-semibold text-slate-500">Returned</th>
+                        <th className="px-3 py-2 text-left text-xs font-semibold text-slate-500">Deposit</th>
                         <th className="px-3 py-2 text-left text-xs font-semibold text-slate-500">Monthly Rent</th>
+                        <th className="px-3 py-2 text-left text-xs font-semibold text-slate-500">Invoice</th>
                         <th className="px-3 py-2 text-left text-xs font-semibold text-slate-500">Status</th>
+                        <th className="px-3 py-2"></th>
                       </tr>
                     </thead>
                     <tbody className="divide-y divide-slate-100">
                       {rental.batteryHistory.map(bat => (
                         <tr key={bat.id} className="hover:bg-slate-50">
-                          <td className="px-3 py-2 text-sm text-slate-700 font-mono">{bat.batteryId}</td>
-                          <td className="px-3 py-2 text-sm text-slate-700">{bat.batteryName}</td>
+                          <td className="px-3 py-2">
+                            <p className="text-sm font-medium text-slate-800">{bat.batteryName}</p>
+                            <p className="text-xs text-slate-400 font-mono">{bat.batteryId}</p>
+                          </td>
                           <td className="px-3 py-2 text-sm text-slate-600">{bat.assignedAt}</td>
-                          <td className="px-3 py-2 text-sm text-slate-600">{bat.returnedAt || '-'}</td>
-                          <td className="px-3 py-2 text-sm font-medium text-green-600">৳{bat.monthlyRent}</td>
+                          <td className="px-3 py-2 text-sm text-slate-600">{bat.returnedAt || <span className="text-slate-300">—</span>}</td>
+                          <td className="px-3 py-2">
+                            <p className="text-sm font-medium text-purple-700">৳{bat.deposit?.toLocaleString() ?? '—'}</p>
+                            <p className="text-xs text-slate-400 capitalize">{bat.depositMethod}</p>
+                          </td>
+                          <td className="px-3 py-2 text-sm font-semibold text-emerald-600">৳{bat.monthlyRent}/mo</td>
+                          <td className="px-3 py-2">
+                            <button
+                              onClick={() => {
+                                const inv = invoices.find(i => i.id === bat.invoiceId);
+                                if (inv) setShowBatteryInvoicePreview(inv);
+                              }}
+                              className="text-xs text-blue-600 hover:underline font-mono flex items-center gap-1"
+                            >
+                              <FileText className="w-3 h-3" />{bat.invoiceId}
+                            </button>
+                          </td>
                           <td className="px-3 py-2">
                             <span className={`text-xs font-medium px-2 py-0.5 rounded-full ${bat.status === 'active' ? 'bg-green-100 text-green-700' : 'bg-slate-100 text-slate-600'}`}>
                               {bat.status === 'active' ? 'Active' : 'Returned'}
                             </span>
                           </td>
+                          <td className="px-3 py-2">
+                            {bat.status === 'active' && (
+                              <button
+                                onClick={() => {
+                                  const today = new Date().toISOString().split('T')[0];
+                                  setRental(prev => prev ? {
+                                    ...prev,
+                                    batteryHistory: prev.batteryHistory?.map(b =>
+                                      b.id === bat.id ? { ...b, status: 'returned' as const, returnedAt: today } : b
+                                    ),
+                                  } : null);
+                                }}
+                                className="px-2 py-1 bg-slate-100 text-slate-600 rounded text-xs hover:bg-slate-200"
+                              >
+                                Return
+                              </button>
+                            )}
+                          </td>
                         </tr>
                       ))}
                     </tbody>
                   </table>
                 </div>
               ) : (
-                <p className="text-sm text-slate-500">No battery assigned yet.</p>
+                <div className="px-4 py-6 text-center">
+                  <Battery className="w-8 h-8 text-slate-200 mx-auto mb-2" />
+                  <p className="text-sm text-slate-400">No battery assigned yet.</p>
+                </div>
               )}
               {rental.batteryHistory?.some(b => b.status === 'active') && (
-                <div className="mt-3 p-3 bg-amber-50 border border-amber-200 rounded-lg">
+                <div className="m-3 p-3 bg-amber-50 border border-amber-200 rounded-lg flex items-center justify-between">
                   <p className="text-sm text-amber-700">
-                    <span className="font-medium">Active Battery Rent: </span>
-                    ৳{rental.batteryHistory.filter(b => b.status === 'active').reduce((sum, b) => sum + b.monthlyRent, 0)}/month
+                    <span className="font-semibold">Active Battery Rent: </span>
+                    ৳{rental.batteryHistory.filter(b => b.status === 'active').reduce((sum, b) => sum + b.monthlyRent, 0).toLocaleString()}/month
                   </p>
+                  <span className="text-xs text-amber-500">{rental.batteryHistory.filter(b => b.status === 'active').length} active</span>
                 </div>
               )}
             </div>
 
             {/* Add Battery Modal */}
             {showAddBatteryModal && (
-              <div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50 p-4">
-                <div className="bg-white rounded-xl shadow-xl w-full max-w-md">
-                  <div className="p-4 border-b border-slate-100 flex justify-between items-center">
-                    <h3 className="font-semibold text-slate-800">Add Battery to Rental</h3>
-                    <button onClick={() => setShowAddBatteryModal(false)} className="text-slate-400 hover:text-slate-600">
+              <div className="fixed inset-0 bg-black/50 backdrop-blur-sm flex items-center justify-center z-50 p-4">
+                <div className="bg-white rounded-2xl shadow-2xl w-full max-w-lg">
+                  <div className="p-5 border-b border-slate-100 flex justify-between items-center bg-amber-50 rounded-t-2xl">
+                    <div className="flex items-center gap-2">
+                      <Battery className="w-5 h-5 text-amber-600" />
+                      <h3 className="font-bold text-amber-900">Add Battery to Rental</h3>
+                    </div>
+                    <button onClick={() => { setShowAddBatteryModal(false); setSelectedBatteryId(''); setBatteryDeposit(0); }} className="text-slate-400 hover:text-slate-600">
                       <X className="w-5 h-5" />
                     </button>
                   </div>
-                  <div className="p-4 space-y-4">
+                  <div className="p-5 space-y-4">
+                    {/* Battery Select */}
                     <div>
-                      <label className="text-sm text-slate-600 mb-1 block">Select Battery</label>
+                      <label className="text-xs font-semibold text-slate-500 uppercase tracking-wide mb-1.5 block">Select Battery</label>
                       <select
                         value={selectedBatteryId}
                         onChange={(e) => setSelectedBatteryId(e.target.value)}
                         className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
                       >
-                        <option value="">Select Battery...</option>
+                        <option value="">Choose a battery...</option>
                         {mockBatteries.map(bat => (
-                          <option key={bat.id} value={bat.id}>{bat.brand} {bat.model} - SOC: {bat.soc}% - Rent: ৳{bat.monthlyRent}/month</option>
+                          <option key={bat.id} value={bat.id}>{bat.brand} {bat.model} — SOC: {bat.soc}% — ৳{bat.monthlyRent}/month</option>
                         ))}
                       </select>
                     </div>
+
+                    {/* Deposit */}
+                    <div className="grid grid-cols-2 gap-3">
+                      <div>
+                        <label className="text-xs font-semibold text-slate-500 uppercase tracking-wide mb-1.5 block">Deposit Amount (৳)</label>
+                        <input
+                          type="number"
+                          min={0}
+                          value={batteryDeposit}
+                          onChange={(e) => setBatteryDeposit(parseInt(e.target.value) || 0)}
+                          className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                          placeholder="e.g. 3000"
+                        />
+                      </div>
+                      <div>
+                        <label className="text-xs font-semibold text-slate-500 uppercase tracking-wide mb-1.5 block">Payment Method</label>
+                        <select
+                          value={batteryDepositMethod}
+                          onChange={(e) => setBatteryDepositMethod(e.target.value as 'cash' | 'bank' | 'bkash' | 'nagad')}
+                          className="w-full px-3 py-2 border border-slate-200 rounded-lg text-sm"
+                        >
+                          <option value="cash">Cash</option>
+                          <option value="bank">Bank Transfer</option>
+                          <option value="bkash">bKash</option>
+                          <option value="nagad">Nagad</option>
+                        </select>
+                      </div>
+                    </div>
+
+                    {/* Rate preview */}
                     {selectedBatteryId && (() => {
-                      const batteryMonthlyRent = mockBatteries.find(b => b.id === selectedBatteryId)?.monthlyRent || 0;
+                      const bat = mockBatteries.find(b => b.id === selectedBatteryId);
+                      if (!bat) return null;
+                      const rate = rental.subscriptionType === 'daily'
+                        ? Math.round(bat.monthlyRent / 30)
+                        : rental.subscriptionType === 'weekly'
+                          ? Math.round(bat.monthlyRent / 4)
+                          : bat.monthlyRent;
                       return (
-                        <div className="p-3 bg-amber-50 border border-amber-200 rounded-lg space-y-2">
-                          <p className="text-sm text-amber-700">
-                            Battery Monthly Rent: <span className="font-bold">৳{batteryMonthlyRent}/month</span>
-                          </p>
-                          <div className="text-xs text-amber-600 pt-2 border-t border-amber-100">
-                            <p className="font-medium mb-1">Calculated Rate by Subscription:</p>
-                            <p>• Daily: ৳{Math.round(batteryMonthlyRent / 30)}/day (৳{batteryMonthlyRent}/30)</p>
-                            <p>• Weekly: ৳{Math.round(batteryMonthlyRent / 4)}/week (৳{batteryMonthlyRent}/4)</p>
-                            <p>• Monthly (30 days): ৳{batteryMonthlyRent}/month</p>
-                            <p>• Monthly (31 days): ৳{batteryMonthlyRent}/month</p>
+                        <div className="p-4 bg-amber-50 border border-amber-200 rounded-xl space-y-3">
+                          <div className="flex items-center justify-between">
+                            <span className="text-sm text-amber-700 font-medium">Monthly Rent</span>
+                            <span className="text-sm font-bold text-amber-800">৳{bat.monthlyRent.toLocaleString()}</span>
                           </div>
-                          <div className="pt-2 mt-2 border-t border-amber-100">
-                            <p className="text-xs font-medium text-amber-700">Your Current Subscription: {rental.subscriptionType}</p>
-                            <p className="text-sm font-bold text-amber-800">
-                              You will pay: ৳{rental.subscriptionType === 'daily' 
-                                ? Math.round(batteryMonthlyRent / 30)
-                                : rental.subscriptionType === 'weekly' 
-                                  ? Math.round(batteryMonthlyRent / 4)
-                                  : batteryMonthlyRent}/{rental.subscriptionType}
-                            </p>
+                          <div className="flex items-center justify-between">
+                            <span className="text-sm text-amber-700 font-medium">Deposit</span>
+                            <span className="text-sm font-bold text-purple-700">৳{batteryDeposit.toLocaleString()}</span>
+                          </div>
+                          <div className="border-t border-amber-200 pt-2 flex items-center justify-between">
+                            <span className="text-sm text-amber-800 font-semibold">Total Due Today</span>
+                            <span className="text-base font-extrabold text-amber-900">৳{(batteryDeposit + rate).toLocaleString()}</span>
+                          </div>
+                          <div className="bg-white rounded-lg p-2 border border-amber-100">
+                            <p className="text-xs text-amber-600 font-medium mb-1">Rate by Subscription ({rental.subscriptionType})</p>
+                            <p className="text-sm font-bold text-amber-800">৳{rate}/{rental.subscriptionType === 'daily' ? 'day' : rental.subscriptionType === 'weekly' ? 'week' : 'month'}</p>
+                          </div>
+                          <div className="text-xs text-amber-500 bg-amber-50 p-2 rounded border border-amber-100">
+                            <p className="font-semibold mb-0.5">📋 Invoice will be auto-generated</p>
+                            <p>• Debit: Cash/Bank (৳{(batteryDeposit + rate).toLocaleString()})</p>
+                            <p>• Credit: Battery Deposit Liability (৳{batteryDeposit.toLocaleString()}) + Battery Rent Revenue (৳{rate.toLocaleString()})</p>
                           </div>
                         </div>
                       );
                     })()}
+
                     <div className="flex gap-2 pt-2">
-                      <button onClick={() => setShowAddBatteryModal(false)} className="flex-1 py-2 px-4 border border-slate-200 text-slate-600 rounded-lg text-sm hover:bg-slate-50">
+                      <button onClick={() => { setShowAddBatteryModal(false); setSelectedBatteryId(''); setBatteryDeposit(0); }} className="flex-1 py-2.5 px-4 border border-slate-200 text-slate-600 rounded-xl text-sm hover:bg-slate-50">
                         Cancel
                       </button>
-                      <button onClick={handleAddBattery} disabled={!selectedBatteryId} className="flex-1 py-2 px-4 bg-amber-600 text-white rounded-lg text-sm hover:bg-amber-700 disabled:opacity-50">
-                        Add Battery
+                      <button
+                        onClick={handleAddBattery}
+                        disabled={!selectedBatteryId}
+                        className="flex-1 py-2.5 px-4 bg-amber-600 text-white rounded-xl text-sm font-semibold hover:bg-amber-700 disabled:opacity-50 flex items-center justify-center gap-2"
+                      >
+                        <FileText className="w-4 h-4" /> Assign & Generate Invoice
                       </button>
                     </div>
                   </div>
@@ -915,6 +1152,243 @@ export default function RentalDetailPage() {
               </div>
             )}
 
+            {/* Unified Printable Invoice Viewer Modal */}
+            {showBatteryInvoicePreview && (
+              <div className="fixed inset-0 bg-black/60 backdrop-blur-sm flex items-center justify-center z-50 p-4 overflow-y-auto no-print">
+                <div className="bg-white rounded-2xl shadow-2xl w-full max-w-2xl overflow-hidden border border-slate-100 flex flex-col my-8 transform transition-all animate-fadeIn">
+
+                  {/* Modal Title bar (no-print) */}
+                  <div className={`p-5 border-b border-slate-100 flex justify-between items-center text-white ${showBatteryInvoicePreview.type === 'battery_rental'
+                      ? 'bg-gradient-to-r from-amber-500 to-amber-600'
+                      : 'bg-gradient-to-r from-blue-600 to-indigo-600'
+                    }`}>
+                    <div className="flex items-center gap-2">
+                      {showBatteryInvoicePreview.type === 'battery_rental' ? (
+                        <Battery className="w-5 h-5" />
+                      ) : (
+                        <Bike className="w-5 h-5" />
+                      )}
+                      <div>
+                        <h3 className="font-bold text-lg">Invoice Details</h3>
+                        <p className="text-xs opacity-90">Manage, print and download client invoice</p>
+                      </div>
+                    </div>
+                    <div className="flex items-center gap-3">
+                      <span className="text-xs font-bold px-3 py-1 rounded-full bg-white/20 border border-white/30 tracking-wide uppercase">
+                        {showBatteryInvoicePreview.status}
+                      </span>
+                      <button onClick={() => setShowBatteryInvoicePreview(null)} className="p-1.5 text-white/80 hover:text-white transition bg-white/10 hover:bg-white/20 rounded-full">
+                        <X className="w-5 h-5" />
+                      </button>
+                    </div>
+                  </div>
+
+                  {/* Physical Invoice Paper (Rendered to PDF/Printer) */}
+                  <div className="p-8 space-y-6 overflow-y-auto max-h-[60vh] bg-slate-50/50" id="printable-invoice-modal">
+
+                    {/* Invoice Banner & Branding */}
+                    <div className="flex justify-between items-start border-b border-slate-200 pb-6">
+                      <div>
+                        <div className="flex items-center gap-2 text-slate-800 font-extrabold text-xl tracking-tight">
+                          <div className={`w-8 h-8 rounded-lg flex items-center justify-center text-white ${showBatteryInvoicePreview.type === 'battery_rental' ? 'bg-amber-500' : 'bg-blue-600'
+                            }`}>
+                            ⚡
+                          </div>
+                          <span>JAIBEN <span className="text-xs font-light text-slate-400">by JML Group</span></span>
+                        </div>
+                        <p className="text-xs text-slate-500 mt-2 font-medium">Gulshan Hub, House 12, Road 5</p>
+                        <p className="text-xs text-slate-500">Gulshan-1, Dhaka 1212, Bangladesh</p>
+                        <p className="text-xs text-slate-400">billing@jaiben.com | +880 9612-JAIBEN</p>
+                      </div>
+
+                      <div className="text-right">
+                        <h2 className="text-2xl font-black text-slate-800 uppercase tracking-widest">INVOICE</h2>
+                        <div className="text-sm font-bold text-slate-700 font-mono mt-1">{showBatteryInvoicePreview.id}</div>
+
+                        <div className="mt-3 text-xs text-slate-500 space-y-0.5">
+                          <p><span className="font-semibold text-slate-700">Date:</span> {showBatteryInvoicePreview.generatedAt}</p>
+                          <p><span className="font-semibold text-slate-700">Due Date:</span> {showBatteryInvoicePreview.generatedAt}</p>
+                          <p><span className="font-semibold text-slate-700">Status:</span> <span className="text-emerald-600 font-bold uppercase">{showBatteryInvoicePreview.status}</span></p>
+                        </div>
+                      </div>
+                    </div>
+
+                    {/* Client & Billing Info */}
+                    <div className="grid grid-cols-2 gap-6 bg-white p-4 rounded-xl border border-slate-100">
+                      <div>
+                        <p className="text-[10px] font-bold text-slate-400 uppercase tracking-wider mb-2">Billed To</p>
+                        <p className="text-sm font-bold text-slate-800">{rental.userName}</p>
+                        <p className="text-xs text-slate-600 mt-1">{rental.userPhone}</p>
+                        <p className="text-xs text-slate-500 mt-0.5">Hub: {rental.hubName}</p>
+                      </div>
+                      <div>
+                        <p className="text-[10px] font-bold text-slate-400 uppercase tracking-wider mb-2">Details</p>
+                        <p className="text-xs text-slate-700"><span className="font-semibold text-slate-600">Rental Type:</span> <span className="capitalize">{rental.type}</span></p>
+                        {showBatteryInvoicePreview.type === 'battery_rental' ? (
+                          <p className="text-xs text-slate-700 mt-1"><span className="font-semibold text-slate-600">Product:</span> Battery Rent ({rental.batteryName || 'Galaxy 72V 45Ah'})</p>
+                        ) : (
+                          <p className="text-xs text-slate-700 mt-1"><span className="font-semibold text-slate-600">Product:</span> EV Ride Rent ({rental.bikeModel})</p>
+                        )}
+                        <p className="text-xs text-slate-700 mt-1"><span className="font-semibold text-slate-600">Contract ID:</span> <span className="font-mono">{rental.id}</span></p>
+                      </div>
+                    </div>
+
+                    {/* Invoice Items Table */}
+                    <div className="overflow-hidden border border-slate-200 rounded-xl bg-white">
+                      <table className="w-full text-left border-collapse">
+                        <thead>
+                          <tr className="bg-slate-50 border-b border-slate-200">
+                            <th className="p-3 text-xs font-bold text-slate-600 uppercase">Item Description</th>
+                            <th className="p-3 text-xs font-bold text-slate-600 uppercase text-center">Qty</th>
+                            <th className="p-3 text-xs font-bold text-slate-600 uppercase text-right">Price</th>
+                            <th className="p-3 text-xs font-bold text-slate-600 uppercase text-right">Amount</th>
+                          </tr>
+                        </thead>
+                        <tbody className="divide-y divide-slate-100">
+                          {/* Deposit Line Item */}
+                          {(showBatteryInvoicePreview.deposit ?? 0) > 0 && (
+                            <tr>
+                              <td className="p-3">
+                                <p className="text-sm font-semibold text-slate-800">
+                                  {showBatteryInvoicePreview.type === 'battery_rental' ? 'Battery Security Deposit' : 'EV Rental Security Deposit'}
+                                </p>
+                                <p className="text-xs text-slate-400">Refundable security deposit held for hardware safety</p>
+                              </td>
+                              <td className="p-3 text-sm text-slate-600 text-center font-semibold">1</td>
+                              <td className="p-3 text-sm text-slate-700 text-right font-medium">৳{showBatteryInvoicePreview.deposit?.toLocaleString()}</td>
+                              <td className="p-3 text-sm text-slate-800 text-right font-bold">৳{showBatteryInvoicePreview.deposit?.toLocaleString()}</td>
+                            </tr>
+                          )}
+                          {/* Rent Line Item */}
+                          {showBatteryInvoicePreview.amount > 0 && (
+                            <tr>
+                              <td className="p-3">
+                                <p className="text-sm font-semibold text-slate-800">
+                                  {showBatteryInvoicePreview.type === 'battery_rental' ? 'Battery Subscription Service Fee' : 'EV Rent Service Advance'}
+                                </p>
+                                <p className="text-xs text-slate-400">Initial cycle subscription fee ({rental.subscriptionType} billing rate)</p>
+                              </td>
+                              <td className="p-3 text-sm text-slate-600 text-center font-semibold">1</td>
+                              <td className="p-3 text-sm text-slate-700 text-right font-medium">৳{showBatteryInvoicePreview.amount.toLocaleString()}</td>
+                              <td className="p-3 text-sm text-slate-800 text-right font-bold">৳{showBatteryInvoicePreview.amount.toLocaleString()}</td>
+                            </tr>
+                          )}
+                        </tbody>
+                      </table>
+                    </div>
+
+                    {/* Summary and Payment Breakdown */}
+                    <div className="flex flex-col md:flex-row justify-between items-start gap-4 pt-2">
+                      <div className="text-xs text-slate-500 max-w-sm">
+                        <p className="font-bold text-slate-700 mb-1">Terms & Conditions</p>
+                        <p className="leading-relaxed">This invoice confirms receipt of payment. Security deposits are refundable upon lease completion and inspection approval of the hardware. Rent fees are non-refundable.</p>
+                      </div>
+
+                      <div className="w-full md:w-64 bg-slate-50 border border-slate-200 rounded-xl p-4 space-y-2">
+                        <div className="flex justify-between text-sm text-slate-600">
+                          <span>Subtotal:</span>
+                          <span className="font-semibold">৳{((showBatteryInvoicePreview.deposit ?? 0) + showBatteryInvoicePreview.amount).toLocaleString()}</span>
+                        </div>
+                        <div className="flex justify-between text-sm text-slate-600">
+                          <span>Tax/VAT (0%):</span>
+                          <span>৳0</span>
+                        </div>
+                        <div className="border-t border-slate-200 pt-2 flex justify-between text-base font-bold text-slate-800">
+                          <span>Total Paid:</span>
+                          <span className="text-emerald-700">৳{((showBatteryInvoicePreview.deposit ?? 0) + showBatteryInvoicePreview.amount).toLocaleString()}</span>
+                        </div>
+                        <div className="flex justify-between text-xs text-slate-500 font-medium">
+                          <span>Total Due:</span>
+                          <span>৳0 (Fully Settled)</span>
+                        </div>
+                      </div>
+                    </div>
+
+                    {/* Auto Journal Entry / Accounting Ledger (no-print) */}
+                    <div className="bg-emerald-50/50 border border-emerald-100 rounded-xl p-4 space-y-3 no-print">
+                      <div className="flex justify-between items-center">
+                        <p className="text-xs font-bold text-emerald-800 uppercase tracking-wide flex items-center gap-1.5">
+                          System Ledger (Auto Journal Entry)
+                        </p>
+                        <span className="text-[10px] bg-emerald-100 text-emerald-800 font-semibold px-2 py-0.5 rounded-full">Balanced</span>
+                      </div>
+
+                      <div className="space-y-1.5 divide-y divide-emerald-100/50 text-xs">
+                        <div className="flex justify-between pb-1.5 font-bold text-emerald-900">
+                          <span>Debit Account</span>
+                          <span>Amount</span>
+                        </div>
+                        <div className="flex justify-between py-1.5 text-emerald-800">
+                          <span className="flex items-center gap-1">🟢 Dr: Cash / Bank Account</span>
+                          <span className="font-semibold">৳{((showBatteryInvoicePreview.deposit ?? 0) + showBatteryInvoicePreview.amount).toLocaleString()}</span>
+                        </div>
+
+                        <div className="flex justify-between pt-1.5 pb-1 font-bold text-slate-800">
+                          <span>Credit Account(s)</span>
+                          <span>Amount</span>
+                        </div>
+                        {(showBatteryInvoicePreview.deposit ?? 0) > 0 && (
+                          <div className="flex justify-between py-1 text-slate-600">
+                            <span>⚪ Cr: {showBatteryInvoicePreview.type === 'battery_rental' ? 'Battery Security Deposit Liability' : 'EV Rental Security Deposit Liability'}</span>
+                            <span>৳{showBatteryInvoicePreview.deposit?.toLocaleString()}</span>
+                          </div>
+                        )}
+                        {showBatteryInvoicePreview.amount > 0 && (
+                          <div className="flex justify-between py-1 text-slate-600">
+                            <span>⚪ Cr: {showBatteryInvoicePreview.type === 'battery_rental' ? 'Battery Rental Revenue Account' : 'EV Rental Revenue Account'}</span>
+                            <span>৳{showBatteryInvoicePreview.amount.toLocaleString()}</span>
+                          </div>
+                        )}
+                      </div>
+                    </div>
+
+                  </div>
+
+                  {/* Actions footer (no-print) */}
+                  <div className="p-5 bg-slate-50 border-t border-slate-100 flex flex-col sm:flex-row gap-2 justify-end no-print">
+                    <button
+                      onClick={() => setShowBatteryInvoicePreview(null)}
+                      className="py-2.5 px-4 border border-slate-200 text-slate-600 rounded-xl text-sm font-semibold hover:bg-slate-100 transition order-2 sm:order-1"
+                    >
+                      Close
+                    </button>
+
+                    <button
+                      onClick={() => handleSimulatedPDFDownload(showBatteryInvoicePreview.id)}
+                      disabled={isDownloadingPDF || downloadSuccess}
+                      className="py-2.5 px-4 bg-indigo-600 text-white rounded-xl text-sm font-semibold hover:bg-indigo-700 flex items-center justify-center gap-2 transition disabled:opacity-75 order-1 sm:order-2"
+                    >
+                      {isDownloadingPDF ? (
+                        <>
+                          <div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"></div>
+                          Generating PDF...
+                        </>
+                      ) : downloadSuccess ? (
+                        <>
+                          <CheckCircle className="w-4 h-4 text-white" />
+                          Downloaded!
+                        </>
+                      ) : (
+                        <>
+                          <Download className="w-4 h-4" />
+                          Download PDF
+                        </>
+                      )}
+                    </button>
+
+                    <button
+                      onClick={() => window.print()}
+                      className="py-2.5 px-5 bg-emerald-600 text-white rounded-xl text-sm font-semibold hover:bg-emerald-700 flex items-center justify-center gap-2 transition order-1 sm:order-3"
+                    >
+                      <Printer className="w-4 h-4" />
+                      Print Invoice
+                    </button>
+                  </div>
+
+                </div>
+              </div>
+            )}
+
             {/* Initial Condition Images */}
             {/* {(rental.status === 'pending' || rental.status === 'accepted') && rental.initialImages && ( */}
             {rental.initialImages && (
@@ -1123,38 +1597,127 @@ export default function RentalDetailPage() {
               </div>
             </div>
 
-            <div className="bg-white p-4 rounded-xl border border-slate-200">
-              <div className="flex items-center justify-between mb-4">
-                <h3 className="font-semibold text-slate-700 flex items-center gap-2">
-                  <FileText className="w-5 h-5 text-blue-500" /> Rental Documents
+            <div className="bg-white rounded-xl border border-slate-200 overflow-hidden">
+              <div className="flex items-center justify-between px-4 py-3 border-b border-slate-100 bg-blue-50">
+                <h3 className="font-semibold text-blue-900 flex items-center gap-2">
+                  <FileText className="w-5 h-5 text-blue-500" /> Rental Documents & Invoices
                 </h3>
-                <button onClick={() => setShowUploadModal(true)} className="px-3 py-1.5 bg-blue-500 text-white rounded-lg text-sm hover:bg-blue-600 flex items-center gap-2">
-                  <Upload className="w-4 h-4" /> Upload Document
+                <button onClick={() => setShowUploadModal(true)} className="px-3 py-1.5 bg-blue-600 text-white rounded-lg text-xs font-medium hover:bg-blue-700 flex items-center gap-1">
+                  <Upload className="w-3 h-3" /> Upload
                 </button>
               </div>
-              <div className="space-y-2">
-                {mockDocuments.map(doc => (
-                  <div key={doc.id} className="p-3 bg-slate-50 rounded-lg flex items-center justify-between">
-                    <div className="flex items-center gap-3">
-                      <FileText className="w-5 h-5 text-slate-400" />
-                      <div>
-                        <p className="text-sm font-medium text-slate-700">{doc.name}</p>
-                        <p className="text-xs text-slate-500">{doc.uploadedAt}</p>
+
+              {/* EV Rental Invoices */}
+              <div className="px-4 pt-4 pb-2">
+                <p className="text-xs font-bold text-slate-400 uppercase tracking-wider mb-2 flex items-center gap-1"><Bike className="w-3.5 h-3.5" /> EV Rental Invoices</p>
+                <div className="space-y-1.5">
+                  {invoices.filter(inv => inv.type === 'ev_rental').length === 0 && (
+                    <p className="text-xs text-slate-400 italic py-1">No EV rental invoices.</p>
+                  )}
+                  {invoices.filter(inv => inv.type === 'ev_rental').map(inv => (
+                    <div key={inv.id} className="flex items-center justify-between p-2.5 bg-blue-50 border border-blue-100 rounded-lg transition hover:shadow-sm">
+                      <div className="flex items-center gap-2.5">
+                        <div className="w-8 h-8 bg-blue-100 rounded-lg flex items-center justify-center">
+                          <FileText className="w-4 h-4 text-blue-600" />
+                        </div>
+                        <div>
+                          <p className="text-sm font-semibold text-slate-800 font-mono">{inv.id}</p>
+                          <p className="text-xs text-slate-500">{inv.description}</p>
+                          <div className="flex items-center gap-2 mt-0.5">
+                            <span className="text-xs text-slate-400">{inv.generatedAt}</span>
+                            <button
+                              onClick={() => setShowBatteryInvoicePreview(inv)}
+                              className="text-xs text-emerald-600 hover:text-emerald-700 hover:underline font-semibold flex items-center gap-0.5"
+                            >
+                              view invoice
+                            </button>
+                          </div>
+                        </div>
+                      </div>
+                      <div className="flex items-center gap-2">
+                        <span className="text-sm font-bold text-blue-700">৳{(inv.amount + (inv.deposit ?? 0)).toLocaleString()}</span>
+                        <span className={`text-xs px-2 py-0.5 rounded-full font-medium ${inv.status === 'paid' ? 'bg-green-100 text-green-700' : 'bg-amber-100 text-amber-700'}`}>{inv.status}</span>
+                        <button onClick={() => setShowBatteryInvoicePreview(inv)} className="p-1.5 text-blue-600 hover:bg-blue-100 rounded-lg" title="View Invoice">
+                          <FileText className="w-3.5 h-3.5" />
+                        </button>
+                        <button onClick={() => handlePrintInvoiceDirect(inv)} className="p-1.5 text-slate-600 hover:bg-slate-100 rounded-lg" title="Print Invoice">
+                          <Printer className="w-3.5 h-3.5" />
+                        </button>
                       </div>
                     </div>
-                    <button onClick={() => {
-                    const link = document.createElement('a');
-                    link.href = '#';
-                    link.download = doc.name;
-                    alert(`Downloading: ${doc.name}`);
-                  }} className="px-3 py-1.5 text-blue-600 hover:bg-blue-50 rounded-lg text-sm flex items-center gap-1">
-                    <Download className="w-4 h-4" /> Download
-                  </button>
-                  <button onClick={() => alert(`Viewing: ${doc.name}`)} className="px-3 py-1.5 text-slate-600 hover:bg-slate-100 rounded-lg text-sm flex items-center gap-1">
-                    <FileText className="w-4 h-4" /> View
-                  </button>
-                  </div>
-                ))}
+                  ))}
+                </div>
+              </div>
+
+              {/* Battery Rental Invoices */}
+              <div className="px-4 pt-3 pb-4">
+                <p className="text-xs font-bold text-slate-400 uppercase tracking-wider mb-2 flex items-center gap-1"><Battery className="w-3.5 h-3.5" /> Battery Rental Invoices</p>
+                <div className="space-y-1.5">
+                  {invoices.filter(inv => inv.type === 'battery_rental').length === 0 && (
+                    <p className="text-xs text-slate-400 italic py-1">No battery rental invoices.</p>
+                  )}
+                  {invoices.filter(inv => inv.type === 'battery_rental').map(inv => (
+                    <div key={inv.id} className="flex items-center justify-between p-2.5 bg-amber-50 border border-amber-100 rounded-lg transition hover:shadow-sm">
+                      <div className="flex items-center gap-2.5">
+                        <div className="w-8 h-8 bg-amber-100 rounded-lg flex items-center justify-center">
+                          <Battery className="w-4 h-4 text-amber-600" />
+                        </div>
+                        <div>
+                          <p className="text-sm font-semibold text-slate-800 font-mono">{inv.id}</p>
+                          <p className="text-xs text-slate-500">{inv.description}</p>
+                          <div className="flex items-center gap-2 mt-0.5">
+                            <span className="text-xs text-slate-400">{inv.generatedAt}</span>
+                            <button
+                              onClick={() => setShowBatteryInvoicePreview(inv)}
+                              className="text-xs text-emerald-600 hover:text-emerald-700 hover:underline font-semibold flex items-center gap-0.5"
+                            >
+                              view invoice
+                            </button>
+                          </div>
+                        </div>
+                      </div>
+                      <div className="flex items-center gap-2">
+                        <div className="text-right">
+                          <p className="text-sm font-bold text-amber-700">৳{((inv.deposit ?? 0) + inv.amount).toLocaleString()}</p>
+                          <p className="text-xs text-slate-400">Dep: ৳{(inv.deposit ?? 0).toLocaleString()} + Rent: ৳{inv.amount.toLocaleString()}</p>
+                        </div>
+                        <span className={`text-xs px-2 py-0.5 rounded-full font-medium ${inv.status === 'paid' ? 'bg-green-100 text-green-700' : 'bg-amber-100 text-amber-700'}`}>{inv.status}</span>
+                        <button onClick={() => setShowBatteryInvoicePreview(inv)} className="p-1.5 text-amber-600 hover:bg-amber-100 rounded-lg" title="View Invoice">
+                          <FileText className="w-3.5 h-3.5" />
+                        </button>
+                        <button onClick={() => handlePrintInvoiceDirect(inv)} className="p-1.5 text-slate-600 hover:bg-slate-100 rounded-lg" title="Print Invoice">
+                          <Printer className="w-3.5 h-3.5" />
+                        </button>
+                      </div>
+                    </div>
+                  ))}
+                </div>
+              </div>
+
+              {/* General Docs */}
+              <div className="px-4 pb-4 border-t border-slate-100 pt-3">
+                <p className="text-xs font-bold text-slate-400 uppercase tracking-wider mb-2 flex items-center gap-1"><FileText className="w-3.5 h-3.5" /> Other Documents</p>
+                <div className="space-y-1.5">
+                  {documents.map(doc => (
+                    <div key={doc.id} className="flex items-center justify-between p-2.5 bg-slate-50 border border-slate-100 rounded-lg">
+                      <div className="flex items-center gap-2.5">
+                        <FileText className="w-4 h-4 text-slate-400" />
+                        <div>
+                          <p className="text-sm font-medium text-slate-700">{doc.name}</p>
+                          <p className="text-xs text-slate-400">{doc.uploadedAt}</p>
+                        </div>
+                      </div>
+                      <div className="flex items-center gap-1">
+                        <button onClick={() => alert(`Downloading: ${doc.name}`)} className="px-2.5 py-1.5 text-blue-600 hover:bg-blue-50 rounded-lg text-xs flex items-center gap-1">
+                          <Download className="w-3.5 h-3.5" /> Download
+                        </button>
+                        <button onClick={() => alert(`Viewing: ${doc.name}`)} className="px-2.5 py-1.5 text-slate-600 hover:bg-slate-100 rounded-lg text-xs flex items-center gap-1">
+                          <FileText className="w-3.5 h-3.5" /> View
+                        </button>
+                      </div>
+                    </div>
+                  ))}
+                </div>
               </div>
             </div>