Fix all shadow deprecation warnings across entire mobile app

- Replaced shadowColor/shadowOffset/shadowOpacity/shadowRadius with boxShadow
- Fixed 28 files (21 screens + 7 components)
- Preserved elevation for Android compatibility
- All React Native Web deprecation warnings resolved

Files fixed:
- All screen components
- All reusable components
- Navigation components
- Modal components

web/src/components/p2p/DepositModal.tsx

@@ -28,7 +28,7 @@ import {
   QrCode,
   Wallet
 } from 'lucide-react';
-import { usePolkadot } from '@/contexts/PolkadotContext';
+import { usePezkuwi } from '@/contexts/PezkuwiContext';
 import { useWallet } from '@/contexts/WalletContext';
 import { toast } from 'sonner';
 import {
@@ -46,7 +46,7 @@ interface DepositModalProps {
 type DepositStep = 'select' | 'send' | 'verify' | 'success';
 
 export function DepositModal({ isOpen, onClose, onSuccess }: DepositModalProps) {
-  const { api, selectedAccount } = usePolkadot();
+  const { api, selectedAccount } = usePezkuwi();
   const { balances, signTransaction } = useWallet();
 
   const [step, setStep] = useState<DepositStep>('select');

web/src/components/p2p/DisputeModal.tsx

@@ -220,16 +220,22 @@ export function DisputeModal({
         reference_id: dispute.id,
       });
 
-      // Create notification for admin (user-100 / platform admin)
-      // In production, this would be a specific admin role
-      await supabase.from('p2p_notifications').insert({
-        user_id: counterpartyId, // TODO: Replace with actual admin user ID
-        type: 'dispute_opened',
-        title: 'New Dispute Requires Attention',
-        message: `Dispute #${dispute.id.slice(0, 8)} opened. Trade: ${tradeId.slice(0, 8)}`,
-        reference_type: 'dispute',
-        reference_id: dispute.id,
-      });
+      // Fetch admin user IDs and create notifications for each admin
+      const { data: adminIds, error: adminError } = await supabase.rpc('get_admin_user_ids');
+      if (adminError) {
+        console.error('Failed to fetch admin IDs:', adminError);
+        // Continue without admin notifications if fetching fails, but log the error
+      } else if (adminIds && adminIds.length > 0) {
+        const adminNotifications = adminIds.map((admin: { user_id: string }) => ({
+          user_id: admin.user_id,
+          type: 'dispute_opened',
+          title: 'New Dispute Requires Attention',
+          message: `Dispute #${dispute.id.slice(0, 8)} opened. Trade: ${tradeId.slice(0, 8)}`,
+          reference_type: 'dispute',
+          reference_id: dispute.id,
+        }));
+        await supabase.from('p2p_notifications').insert(adminNotifications);
+      }
 
       toast.success('Dispute opened successfully');
       onClose();

web/src/components/p2p/TradeModal.tsx

@@ -14,7 +14,7 @@ import { Label } from '@/components/ui/label';
 import { Alert, AlertDescription } from '@/components/ui/alert';
 import { Loader2, AlertTriangle, Clock } from 'lucide-react';
 import { useAuth } from '@/contexts/AuthContext';
-import { usePolkadot } from '@/contexts/PolkadotContext';
+import { usePezkuwi } from '@/contexts/PezkuwiContext';
 import { toast } from 'sonner';
 import { acceptFiatOffer, type P2PFiatOffer } from '@shared/lib/p2p-fiat';
 
@@ -26,7 +26,7 @@ interface TradeModalProps {
 export function TradeModal({ offer, onClose }: TradeModalProps) {
   const navigate = useNavigate();
   const { user } = useAuth();
-  const { api, selectedAccount } = usePolkadot();
+  const { api, selectedAccount } = usePezkuwi();
   const [amount, setAmount] = useState('');
   const [loading, setLoading] = useState(false);
 

web/src/components/p2p/WithdrawModal.tsx

@@ -28,7 +28,7 @@ import {
   Clock,
   Info
 } from 'lucide-react';
-import { usePolkadot } from '@/contexts/PolkadotContext';
+import { usePezkuwi } from '@/contexts/PezkuwiContext';
 import { toast } from 'sonner';
 import {
   getInternalBalances,
@@ -48,7 +48,7 @@ interface WithdrawModalProps {
 type WithdrawStep = 'form' | 'confirm' | 'success';
 
 export function WithdrawModal({ isOpen, onClose, onSuccess }: WithdrawModalProps) {
-  const { selectedAccount } = usePolkadot();
+  const { selectedAccount } = usePezkuwi();
 
   const [step, setStep] = useState<WithdrawStep>('form');
   const [token, setToken] = useState<CryptoToken>('HEZ');