temp_diff.txt

diff --git a/app/marketplace/page.tsx b/app/marketplace/page.tsx
index 856f6d3..d1ac05d 100644
--- a/app/marketplace/page.tsx
+++ b/app/marketplace/page.tsx
@@ -1,9 +1,10 @@
 "use client";
 import { useState, useEffect, useCallback } from "react";
-import { Search, TrendingUp, Briefcase, Trash2, Loader2, AlertTriangle, ShieldCheck, X, Zap, Coins, Lock, ExternalLink, ChevronRight } from "lucide-react";
+import { Search, TrendingUp, Briefcase, Trash2, Loader2, AlertTriangle, ShieldCheck, X, Zap, Coins, Lock, ExternalLink, ChevronRight, Store } from "lucide-react";
 import { useConnection, useWallet as useSolanaWallet } from "@solana/wallet-adapter-react";
 import { useCredits } from "@/context/credits-context";
 import { SystemProgram, Transaction, PublicKey, LAMPORTS_PER_SOL } from "@solana/web3.js";
+import { useRouter } from "next/navigation";
 import Link from "next/link";
 import Image from "next/image";
 import { CurrencyDisplay } from "@/components/ui/CurrencyDisplay";
@@ -30,52 +31,192 @@ interface AssetItem {
   tokensAvailable?: number;
   totalTokens?: number;
   valuation?: number;
+  isListed?: boolean;
 }
 
-// ÔöÇÔöÇÔöÇ Modal de Confirma├º├úo de Exclus├úo ÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇ
-function DeleteConfirmModal({
-  assetName,
-  onConfirm,
-  onCancel,
-  isDeleting,
-}: {
-  assetName: string;
-  onConfirm: () => void;
-  onCancel: () => void;
-  isDeleting: boolean;
-}) {
+// ÔöÇÔöÇÔöÇ Modal de Investimento Secund├írio ÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇ
+function SecondaryInvestModal({ receipt, onClose, onRefresh }: { receipt: any; onClose: () => void, onRefresh: () => void }) {
+  const { connection } = useConnection();
+  const { sendTransaction, publicKey } = useSolanaWallet();
+  const { solPrice, refreshSolPrice } = useCredits();
+  const router = useRouter();
+  const [isProcessing, setIsProcessing] = useState(false);
+
+  const asset = receipt.asset;
+  const resalePriceBRL = Number(receipt.resalePrice || 0);
+  const qty = receipt.quantity;
+  const originalCreatorWallet = asset.ownerWallet;
+  
+  const totalBRLValue = qty * resalePriceBRL;
+  const totalBRL = totalBRLValue.toLocaleString("pt-BR", { style: "currency", currency: "BRL" });
+  
+  // Royalties calculation (let's assume standard 2.5% for demo, or asset.royalties if exists)
+  const royaltiesPercent = 0.025; 
+  const royaltiesBRL = totalBRLValue * royaltiesPercent;
+
   return (
-    <div className="fixed inset-0 z-[200] flex items-center justify-center">
-      <div className="absolute inset-0 bg-black/60 backdrop-blur-sm" onClick={onCancel} />
-      <div className="relative bg-white rounded-2xl shadow-2xl max-w-md w-full mx-4 p-8 animate-in zoom-in-95 fade-in duration-200">
-        <div className="flex justify-center mb-4">
-          <div className="w-14 h-14 rounded-full bg-red-100 flex items-center justify-center">
-            <AlertTriangle className="w-7 h-7 text-red-600" />
+    <div className="fixed inset-0 z-[300] flex items-center justify-center p-4">
+      <div className="absolute inset-0 bg-slate-900/70 backdrop-blur-sm" onClick={onClose} />
+      <div className="relative bg-white rounded-3xl shadow-2xl max-w-lg w-full overflow-hidden animate-in zoom-in-95 fade-in duration-200">
+
+        <div className="relative w-full h-32 bg-amber-50 flex items-center justify-center overflow-hidden rounded-t-xl border-b border-amber-100 shrink-0">
+          <div className="absolute inset-0 flex flex-col justify-center items-center z-10 p-6">
+            <Store className="w-8 h-8 text-amber-500 mb-2" />
+            <h2 className="text-amber-900 text-2xl font-extrabold leading-tight text-center">Mercado Secundário</h2>
+            <p className="text-amber-700 text-xs font-bold uppercase tracking-widest mt-1">Compra de Lote Privado</p>
           </div>
-        </div>
-        <h3 className="text-xl font-bold text-slate-900 text-center mb-2">Cancelar Simulação</h3>
-        <p className="text-slate-500 text-center text-sm mb-2">
-          Tem certeza que deseja cancelar e excluir permanentemente:
-        </p>
-        <p className="text-center font-semibold text-slate-800 mb-6">"{assetName}"</p>
-        <p className="text-xs text-red-500 text-center mb-6 font-medium">
-          ÔÜá´©Å Esta a├º├úo ├® irrevers├¡vel e n├úo pode ser desfeita.
-        </p>
-        <div className="flex gap-3">
-          <button
-            onClick={onCancel}
-            disabled={isDeleting}
-            className="flex-1 py-3 rounded-xl border border-slate-200 text-slate-700 font-semibold hover:bg-slate-50 transition-colors disabled:opacity-50"
-          >
-            Manter
+          <button onClick={onClose} className="absolute top-3 right-3 p-1.5 rounded-xl bg-black/10 hover:bg-black/20 text-black transition-colors z-10">
+            <X className="w-4 h-4" />
           </button>
+        </div>
+
+        <div className="p-6 space-y-5">
+          <div className="text-center">
+            <h3 className="text-lg font-bold text-slate-800">{asset.name}</h3>
+            <p className="text-xs text-slate-500 mt-1">Vendedor: {receipt.investorWallet.slice(0, 4)}...{receipt.investorWallet.slice(-4)}</p>
+          </div>
+
+          <div className="grid grid-cols-2 gap-3">
+            <div className="bg-slate-50 border border-slate-200 rounded-2xl p-4 text-center">
+              <p className="text-xs text-slate-400 font-semibold uppercase tracking-wider mb-1">Preço Unitário</p>
+              <p className="text-xl font-extrabold text-slate-900 leading-none">
+                {resalePriceBRL.toLocaleString("pt-BR", { style: "currency", currency: "BRL" })}
+              </p>
+            </div>
+            <div className="bg-slate-50 border border-slate-200 rounded-2xl p-4 text-center">
+              <p className="text-xs text-slate-400 font-semibold uppercase tracking-wider mb-1">Lote Fechado</p>
+              <p className="text-xl font-extrabold text-slate-900 leading-none">{qty} Tokens</p>
+            </div>
+          </div>
+
+          <div className="bg-slate-50 border border-slate-200 rounded-2xl p-4">
+             <div className="flex justify-between items-center mb-2">
+                <span className="text-sm text-slate-500">Subtotal do Lote</span>
+                <span className="text-sm font-bold text-slate-800">{totalBRL}</span>
+             </div>
+             <div className="flex justify-between items-center mb-2">
+                <span className="text-xs text-slate-400 flex items-center gap-1"><ShieldCheck className="w-3 h-3"/> Royalties do Criador (2.5%)</span>
+                <span className="text-xs font-bold text-slate-600">{royaltiesBRL.toLocaleString("pt-BR", { style: "currency", currency: "BRL" })}</span>
+             </div>
+          </div>
+
+          <div className="bg-gradient-to-r from-violet-50 to-indigo-50 border border-violet-200 rounded-2xl p-4 flex items-start gap-3">
+            <div className="p-2 bg-violet-100 rounded-xl shrink-0">
+              <Coins className="w-5 h-5 text-violet-600" />
+            </div>
+            <div className="flex-1">
+              <p className="text-sm font-bold text-violet-800">Taxa Secundária Lake</p>
+              <p className="text-xs text-violet-600 mt-0.5">Esta transa├º├úo P2P consome <strong>5 Cr├®ditos Lake</strong> e <strong>$1.00 USD</strong> (em SOL).</p>
+            </div>
+          </div>
+
           <button
-            onClick={onConfirm}
-            disabled={isDeleting}
-            className="flex-1 py-3 rounded-xl bg-red-600 text-white font-semibold hover:bg-red-700 transition-colors disabled:opacity-50 flex items-center justify-center gap-2"
+            disabled={isProcessing}
+            onClick={async () => {
+              if (!publicKey) {
+                alert("Conecte sua carteira para comprar.");
+                return;
+              }
+              setIsProcessing(true);
+              try {
+                let currentPrice = solPrice;
+                if (!currentPrice || currentPrice <= 0) {
+                  currentPrice = await refreshSolPrice();
+                }
+                if (!currentPrice || currentPrice <= 0) {
+                  throw new Error("Falha ao obter cotação do SOL.");
+                }
+
+                // Valores em SOL
+                const sellerSol = totalBRLValue / currentPrice;
+                const platformSol = 1.00 / currentPrice;
+                const royaltiesSol = royaltiesBRL / currentPrice;
+
+                const SELLER_L = Math.floor(sellerSol * LAMPORTS_PER_SOL);
+                const PLATFORM_L = Math.floor(platformSol * LAMPORTS_PER_SOL);
+                const ROYALTIES_L = Math.floor(royaltiesSol * LAMPORTS_PER_SOL);
+
+                const treasuryPubKey = new PublicKey(process.env.NEXT_PUBLIC_TREASURY_WALLET_ADDRESS || "CXqfj7vFFrpBMVaj8fuyQkGwFgHktdyYVDju723hnmWa");
+                const sellerPubKey = new PublicKey(receipt.investorWallet);
+                const transaction = new Transaction();
+
+                // Instrução 1: Vendedor
+                transaction.add(
+                  SystemProgram.transfer({
+                    fromPubkey: publicKey,
+                    toPubkey: sellerPubKey,
+                    lamports: SELLER_L,
+                  })
+                );
+
+                // Instrução 2: Tesouraria Lake
+                transaction.add(
+                  SystemProgram.transfer({
+                    fromPubkey: publicKey,
+                    toPubkey: treasuryPubKey,
+                    lamports: PLATFORM_L,
+                  })
+                );
+
+                // Instrução 3: Criador (Royalties)
+                if (originalCreatorWallet && originalCreatorWallet !== receipt.investorWallet) {
+                   const creatorPubKey = new PublicKey(originalCreatorWallet);
+                   transaction.add(
+                    SystemProgram.transfer({
+                      fromPubkey: publicKey,
+                      toPubkey: creatorPubKey,
+                      lamports: ROYALTIES_L,
+                    })
+                  );
+                }
+
+                const latestBlockhash = await connection.getLatestBlockhash("confirmed");
+                transaction.recentBlockhash = latestBlockhash.blockhash;
+                transaction.feePayer = publicKey;
+
+                const signature = await sendTransaction(transaction, connection);
+                
+                await connection.confirmTransaction({
+                  signature,
+                  blockhash: latestBlockhash.blockhash,
+                  lastValidBlockHeight: latestBlockhash.lastValidBlockHeight,
+                }, "confirmed");
+
+                // Backend sync
+                const res = await fetch("/api/invest/secondary-buy", {
+                  method: "POST",
+                  headers: { "Content-Type": "application/json" },
+                  body: JSON.stringify({
+                    buyerWallet: publicKey.toBase58(),
+                    receiptId: receipt.id,
+                    transactionSignature: signature,
+                    totalSolPaid: sellerSol + platformSol + royaltiesSol
+                  }),
+                });
+
+                const data = await res.json();
+                if (!res.ok) throw new Error(data.error);
+
+                alert("Lote Secundário adquirido com sucesso! Verifique seu Dashboard do Investidor.");
+                onRefresh();
+                router.refresh();
+                onClose();
+
+              } catch (err: any) {
+                console.error("[SecondaryBuy]", err);
+                alert(`Erro na compra P2P: ${err.message}`);
+              } finally {
+                setIsProcessing(false);
+              }
+            }}
+            className="w-full py-4 bg-slate-900 hover:bg-slate-800 text-white font-extrabold rounded-xl text-lg flex items-center justify-center gap-2 transition-all shadow-lg hover:shadow-xl disabled:opacity-70 disabled:cursor-not-allowed"
           >
-            {isDeleting ? <Loader2 className="w-4 h-4 animate-spin" /> : <Trash2 className="w-4 h-4" />}
-            {isDeleting ? "Excluindo..." : "Sim, Excluir"}
+            {isProcessing ? (
+              <Loader2 className="w-6 h-6 animate-spin" />
+            ) : (
+              <Store className="w-5 h-5" />
+            )}
+            {isProcessing ? "Processando Transação (0/2)..." : "Comprar Lote P2P"}
           </button>
         </div>
       </div>
@@ -83,27 +224,24 @@ function DeleteConfirmModal({
   );
 }
 
-// ÔöÇÔöÇÔöÇ Modal de Investimento ÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇ
+// ÔöÇÔöÇÔöÇ Modal de Investimento Prim├írio ÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇ
 function InvestModal({ asset, onClose }: { asset: AssetItem; onClose: () => void }) {
   const { connection } = useConnection();
   const { sendTransaction, publicKey } = useSolanaWallet();
   const { solPrice, refreshSolPrice, addTransactionRecord } = useCredits();
+  const router = useRouter();
   const [isProcessing, setIsProcessing] = useState(false);
 
-  // Assumindo que o pre├ºo no banco j├í ├® a representa├º├úo base ou BRL
   const tokenPriceBRL = asset.price ?? 0;
   const maxQty = asset.tokensAvailable ?? 0;
   const [qty, setQty] = useState(1);
   
-  // Cota├º├Áes Fixas (Mock para Frontend Visual)
   const RATE_USDC_BRL = 5.10;
   const RATE_SOL_BRL = 850.0;
 
-  // Cálculos Unitários
   const tokenPriceUSDC = (tokenPriceBRL / RATE_USDC_BRL).toFixed(2);
   const tokenPriceSOL = (tokenPriceBRL / RATE_SOL_BRL).toFixed(4);
 
-  // Cálculos Totais
   const totalBRLValue = qty * tokenPriceBRL;
   const totalBRL = totalBRLValue.toLocaleString("pt-BR", { style: "currency", currency: "BRL" });
   const totalUSDC = (totalBRLValue / RATE_USDC_BRL).toFixed(2);
@@ -114,80 +252,30 @@ function InvestModal({ asset, onClose }: { asset: AssetItem; onClose: () => void
       <div className="absolute inset-0 bg-slate-900/70 backdrop-blur-sm" onClick={onClose} />
       <div className="relative bg-white rounded-3xl shadow-2xl max-w-lg w-full overflow-hidden animate-in zoom-in-95 fade-in duration-200">
 
-        {/* Hero image */}
         {asset.image && asset.image.startsWith("https://") ? (
           <div className="relative w-full h-48 bg-slate-50 flex items-center justify-center overflow-hidden rounded-t-xl border-b border-slate-100 shrink-0">
-            <Image
-              src={asset.image}
-              alt="Asset RWA"
-              fill
-              className="object-contain p-4"
-            />
-            <div className="absolute inset-0 bg-gradient-to-t from-slate-900/40 via-transparent to-transparent pointer-events-none" />
-            <div className="absolute bottom-4 left-5 z-10">
-              <p className="text-white/90 text-xs font-bold uppercase tracking-widest drop-shadow-md">Ativo RWA Tokenizado</p>
-              <h2 className="text-white text-2xl font-extrabold leading-tight drop-shadow-lg">{asset.name}</h2>
-            </div>
-            <div className="absolute top-3 left-3 px-2 py-1 rounded-lg bg-slate-900/80 backdrop-blur-sm text-[10px] font-bold text-white flex items-center gap-1 border border-white/10 z-10">
-              <ShieldCheck className="w-3 h-3 text-emerald-400" /> Arweave RWA
-            </div>
-            <button onClick={onClose} className="absolute top-3 right-3 p-1.5 rounded-xl bg-black/40 hover:bg-black/60 text-white transition-colors z-10">
-              <X className="w-4 h-4" />
-            </button>
+            <Image src={asset.image} alt="Asset RWA" fill className="object-contain p-4" />
+            <button onClick={onClose} className="absolute top-3 right-3 p-1.5 rounded-xl bg-black/40 hover:bg-black/60 text-white transition-colors z-10"><X className="w-4 h-4" /></button>
           </div>
         ) : (
           <div className={`h-24 w-full ${asset.image} flex items-center px-6 justify-between`}>
-            <div>
-              <p className="text-white/70 text-xs font-bold uppercase tracking-widest">Ativo RWA</p>
-              <h2 className="text-white text-xl font-extrabold">{asset.name}</h2>
-            </div>
-            <button onClick={onClose} className="p-1.5 rounded-xl bg-white/10 hover:bg-white/20 text-white transition-colors">
-              <X className="w-4 h-4" />
-            </button>
+            <div><h2 className="text-white text-xl font-extrabold">{asset.name}</h2></div>
+            <button onClick={onClose} className="p-1.5 rounded-xl bg-white/10 hover:bg-white/20 text-white transition-colors"><X className="w-4 h-4" /></button>
           </div>
         )}
 
-        {/* Body */}
         <div className="p-6 space-y-5">
-          <div className="flex items-center gap-2 flex-wrap">
-            <span className="px-3 py-1 bg-blue-50 text-blue-700 text-xs font-bold rounded-full border border-blue-100 uppercase tracking-wider">{asset.type}</span>
-            <span className="px-3 py-1 bg-emerald-50 text-emerald-700 text-xs font-bold rounded-full border border-emerald-100">{asset.yield ?? "Rendimento variável"}</span>
-          </div>
-
-          {asset.description && (
-            <section className="p-4 bg-slate-50 rounded-xl border border-slate-200">
-              <h3 className="text-sm font-bold text-slate-800 uppercase tracking-wide mb-2">A Missão e o Lastro</h3>
-              <p className="text-sm text-slate-600 leading-relaxed">{asset.description}</p>
-            </section>
-          )}
-
-          {asset.valuation ? (
-            <div className="flex items-center justify-between bg-slate-50 border border-slate-200 rounded-xl p-4">
-               <span className="text-xs text-slate-500 font-semibold uppercase tracking-wider">Valuation do Empreendimento</span>
-               <CurrencyDisplay variant="subtextOnly" brlValue={asset.valuation} />
-            </div>
-          ) : null}
-
-          {/* Price grid */}
           <div className="grid grid-cols-2 gap-3">
             <div className="bg-slate-50 border border-slate-200 rounded-2xl p-4">
               <p className="text-xs text-slate-400 font-semibold uppercase tracking-wider mb-1">Preço por Token</p>
-              <p className="text-2xl font-extrabold text-slate-900 leading-none">
-                {tokenPriceBRL.toLocaleString("pt-BR", { style: "currency", currency: "BRL" })}
-              </p>
-              <p className="text-xs text-slate-500 font-medium mt-1">
-                ~ {tokenPriceUSDC} USDC | ~ {tokenPriceSOL} SOL
-              </p>
+              <p className="text-2xl font-extrabold text-slate-900 leading-none">{tokenPriceBRL.toLocaleString("pt-BR", { style: "currency", currency: "BRL" })}</p>
             </div>
             <div className="bg-slate-50 border border-slate-200 rounded-2xl p-4 flex flex-col justify-center">
               <p className="text-xs text-slate-400 font-semibold uppercase tracking-wider mb-1">Inventário</p>
-              <p className="text-sm text-slate-700 mt-2">
-                Disponível: <span className="font-bold">{asset.tokensAvailable?.toLocaleString() || "100%"}</span> de um total de {asset.totalTokens?.toLocaleString() || "100%"}
-              </p>
+              <p className="text-sm text-slate-700 mt-2">Disponível: <span className="font-bold">{asset.tokensAvailable?.toLocaleString() || "100%"}</span></p>
             </div>
           </div>
 
-          {/* Qty selector */}
           <div className="bg-slate-50 border border-slate-200 rounded-2xl p-4">
             <p className="text-xs text-slate-400 font-semibold uppercase tracking-wider mb-3">Quantidade de Tokens</p>
             <div className="flex items-center gap-3">
@@ -199,103 +287,41 @@ function InvestModal({ asset, onClose }: { asset: AssetItem; onClose: () => void
               <span className="text-sm text-slate-500 font-medium">Total estimado</span>
               <div className="text-right">
                 <span className="block text-2xl font-extrabold text-slate-900 leading-none">{totalBRL}</span>
-                <span className="block text-xs text-slate-500 font-medium mt-1">
-                  ~ {totalUSDC} USDC | ~ {totalSOL} SOL
-                </span>
               </div>
             </div>
           </div>
 
-          {/* Taxa ÔÇö Motor de Cr├®ditos Lake */}
-          <div className="bg-gradient-to-r from-violet-50 to-indigo-50 border border-violet-200 rounded-2xl p-4 flex items-start gap-3">
-            <div className="p-2 bg-violet-100 rounded-xl shrink-0">
-              <Coins className="w-5 h-5 text-violet-600" />
-            </div>
-            <div className="flex-1">
-              <p className="text-sm font-bold text-violet-800">Taxa de Opera├º├úo ÔÇö Motor Lake</p>
-              <p className="text-xs text-violet-600 mt-0.5">Esta opera├º├úo consome <strong>5 Cr├®ditos Lake</strong> e uma taxa de rede de <strong>$1.00 USD</strong> (convertidos em SOL) da sua carteira conectada.</p>
-            </div>
-            <div className="shrink-0 text-right">
-              <p className="text-2xl font-extrabold text-violet-700">5</p>
-              <p className="text-[10px] text-violet-500 font-bold uppercase">Cr├®ditos</p>
-            </div>
-          </div>
-
-          {/* CTA */}
           <button
             onClick={async () => {
-              if (!publicKey) {
-                alert("Conecte sua carteira para investir.");
-                return;
-              }
-              
+              if (!publicKey) return;
               setIsProcessing(true);
               try {
-                console.log("[Invest] Preparando pagamento de investimento...");
-
-                // 1. Obter Preço Dinâmico do SOL (US$)
                 let currentPrice = solPrice;
-                if (!currentPrice || currentPrice <= 0) {
-                  currentPrice = await refreshSolPrice();
-                }
-                
-                if (!currentPrice || currentPrice <= 0) {
-                  throw new Error("Falha ao obter cotação do SOL. Tente novamente.");
-                }
+                if (!currentPrice || currentPrice <= 0) currentPrice = await refreshSolPrice();
+                if (!currentPrice || currentPrice <= 0) throw new Error("Falha ao obter cotação do SOL.");
 
-                // Taxa da Plataforma: $1.00 USD
                 const exactFeeSol = 1.00 / currentPrice;
-                const safeFeeSol = exactFeeSol * 1.01; // 1% buffer
-                const INVEST_FEE = Math.floor(safeFeeSol * LAMPORTS_PER_SOL);
-
-                // Custo Principal dos Tokens (P2P):
-                const RATE_USDC_BRL = 5.10;
-                const tokensUsdValue = ((asset.price || 0) * qty) / RATE_USDC_BRL;
-                const exactTokensSol = tokensUsdValue / currentPrice;
-                const safeTokensSol = exactTokensSol * 1.01; // 1% buffer
-                const TOKENS_COST = Math.floor(safeTokensSol * LAMPORTS_PER_SOL);
-                
-                const totalSolAmount = safeFeeSol + safeTokensSol;
-
-                const treasuryPubKey = new PublicKey(
-                  process.env.NEXT_PUBLIC_TREASURY_WALLET_ADDRESS || "CXqfj7vFFrpBMVaj8fuyQkGwFgHktdyYVDju723hnmWa"
-                );
+                const PLATFORM_FEE_L = Math.floor(exactFeeSol * 1.01 * LAMPORTS_PER_SOL);
 
-                if (publicKey.toBase58() === treasuryPubKey.toBase58()) {
-                  throw new Error("A carteira conectada não pode ser a própria Tesouraria.");
-                }
+                const exactAssetSol = totalBRLValue / currentPrice;
+                const ASSET_COST_L = Math.floor(exactAssetSol * 1.01 * LAMPORTS_PER_SOL);
+                const totalSolAmount = (PLATFORM_FEE_L + ASSET_COST_L) / LAMPORTS_PER_SOL;
 
-                const creatorPubKey = new PublicKey(asset.ownerWallet || treasuryPubKey.toBase58());
+                const treasuryPubKey = new PublicKey(process.env.NEXT_PUBLIC_TREASURY_WALLET_ADDRESS || "CXqfj7vFFrpBMVaj8fuyQkGwFgHktdyYVDju723hnmWa");
+                const ownerPubKey = new PublicKey(asset.ownerWallet || treasuryPubKey.toBase58());
 
-                const transaction = new Transaction().add(
-                  // 1. Instrução de Taxa ($1.00 USD) para Tesouraria
-                  SystemProgram.transfer({
-                    fromPubkey: publicKey,
-                    toPubkey: treasuryPubKey,
-                    lamports: INVEST_FEE,
-                  }),
-                  // 2. Instrução Principal (Custo do Ativo) para o Criador (P2P)
-                  SystemProgram.transfer({
-                    fromPubkey: publicKey,
-                    toPubkey: creatorPubKey,
-                    lamports: TOKENS_COST,
-                  })
-                );
+                const transaction = new Transaction();
+                transaction.add(SystemProgram.transfer({ fromPubkey: publicKey, toPubkey: treasuryPubKey, lamports: PLATFORM_FEE_L }));
+                transaction.add(SystemProgram.transfer({ fromPubkey: publicKey, toPubkey: ownerPubKey, lamports: ASSET_COST_L }));
 
                 const latestBlockhash = await connection.getLatestBlockhash("confirmed");
                 transaction.recentBlockhash = latestBlockhash.blockhash;
                 transaction.feePayer = publicKey;
 
                 const signature = await sendTransaction(transaction, connection);
-                console.log("[Invest] Transação enviada. Assinatura:", signature);
-
-                await connection.confirmTransaction({
-                  signature,
-                  blockhash: latestBlockhash.blockhash,
-                  lastValidBlockHeight: latestBlockhash.lastValidBlockHeight,
-                }, "confirmed");
+                
+                await connection.confirmTransaction({ signature, blockhash: latestBlockhash.blockhash, lastValidBlockHeight: latestBlockhash.lastValidBlockHeight }, "confirmed");
 
-                // 2. Chamar Backend para Debitar Cr├®ditos e Registrar no Ledger
                 const res = await fetch("/api/invest", {
                   method: "POST",
                   headers: { "Content-Type": "application/json" },
@@ -309,368 +335,207 @@ function InvestModal({ asset, onClose }: { asset: AssetItem; onClose: () => void
                 });
 
                 const data = await res.json();
-                if (!res.ok) {
-                  throw new Error(data.error || "Falha ao registrar investimento no servidor.");
-                }
+                if (!res.ok) throw new Error(data.error);
 
-                // Update local history
-                addTransactionRecord({
-                  id: Date.now().toString(),
-                  type: "USO",
-                  amount: "-5 Cr├®ditos",
-                  hash: signature,
-                  date: new Date().toLocaleString("pt-BR"),
-                  planId: `Investimento: ${asset.name}`,
-                  solAmount: totalSolAmount,
-                });
-
-                alert("­ƒÄë Investimento simulado com sucesso!");
+                addTransactionRecord({ id: Date.now().toString(), type: "USO", amount: "-5 Cr├®ditos", hash: signature, date: new Date().toLocaleString("pt-BR"), planId: `Investimento: ${asset.name}`, solAmount: totalSolAmount });
+                alert("­ƒÄë Investimento efetuado!");
+                router.refresh();
                 onClose();
+
               } catch (err: any) {
-                console.error("[Invest Error]", err);
-                alert(`Falha no investimento: ${err.message}`);
+                alert(`Erro: ${err.message}`);
               } finally {
                 setIsProcessing(false);
               }
             }}
-            disabled={isProcessing}
-            className="w-full py-4 bg-gradient-to-r from-slate-900 to-slate-800 hover:from-blue-700 hover:to-indigo-700 disabled:opacity-50 text-white font-extrabold rounded-2xl text-base transition-all duration-300 shadow-lg hover:shadow-blue-500/25 flex items-center justify-center gap-2 group"
+            className="w-full py-4 bg-slate-900 hover:bg-slate-800 text-white font-extrabold rounded-xl text-lg flex items-center justify-center gap-2 transition-all shadow-lg hover:shadow-xl"
           >
-            {isProcessing ? <Loader2 className="w-5 h-5 animate-spin" /> : <Zap className="w-5 h-5 group-hover:animate-pulse" />}
-            {isProcessing ? "Processando Blockchain..." : "Confirmar Investimento"}
-            {!isProcessing && <ChevronRight className="w-4 h-4 opacity-60 group-hover:translate-x-1 transition-transform" />}
+            {isProcessing ? <Loader2 className="w-6 h-6 animate-spin" /> : <TrendingUp className="w-5 h-5" />}
+            {isProcessing ? "Processando..." : "Confirmar Investimento"}
           </button>
-
-          <p className="text-center text-xs text-slate-400">
-            Ao investir, você concorda com os Termos da LakeTokeniza e com a natureza simulada deste ativo na Devnet.
-          </p>
         </div>
       </div>
     </div>
   );
 }
 
-// ÔöÇÔöÇÔöÇ P├ígina Principal ÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇ
-export default function Marketplace() {
+// ÔöÇÔöÇÔöÇ Componente Principal ÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇÔöÇ
+export default function MarketplacePage() {
+  const [activeFilter, setActiveFilter] = useState("Mercado Primário");
+  const [searchQuery, setSearchQuery] = useState("");
   const { publicKey } = useSolanaWallet();
-  const connectedWallet = publicKey?.toBase58() ?? null;
+  const connectedWallet = publicKey?.toBase58() || null;
 
-  const [activeFilter, setActiveFilter] = useState("Todos");
   const [assets, setAssets] = useState<AssetItem[]>(DEMO_ASSETS);
+  const [secondaryReceipts, setSecondaryReceipts] = useState<any[]>([]);
   const [isLoadingAssets, setIsLoadingAssets] = useState(true);
-  const [searchQuery, setSearchQuery] = useState("");
 
-  // Estado do modal de exclusão
-  const [deleteTarget, setDeleteTarget] = useState<AssetItem | null>(null);
-  const [isDeleting, setIsDeleting] = useState(false);
   const [investTarget, setInvestTarget] = useState<AssetItem | null>(null);
+  const [secondaryInvestTarget, setSecondaryInvestTarget] = useState<any | null>(null);
+  const [isCanceling, setIsCanceling] = useState<string | null>(null);
 
-  // Busca ativos do banco de dados
-  const fetchAssets = useCallback(async () => {
-    setIsLoadingAssets(true);
+  const fetchPrimaryAssets = useCallback(async () => {
     try {
-      const url = connectedWallet
-        ? `/api/assets?wallet=${connectedWallet}`
-        : `/api/assets`;
-
+      const url = connectedWallet ? `/api/assets?wallet=${encodeURIComponent(connectedWallet)}` : `/api/assets`;
       const res = await fetch(url);
       const data = await res.json();
-
-      if (res.ok && data.assets) {
-        const dbAssets: AssetItem[] = data.assets.map((a: any) => {
-          const isApproved = a.status === "APPROVED" || a.status === "ACTIVE" || a.status === "TOKENIZED";
-          return {
-            id: a.id,
-            name: a.name,
-            type: a.type,
-            price: Number(a.tokenPrice) || Number(a.valuation) / 1000,
-            yield: isApproved ? "12.0% a.a." : "Em Análise",
-            available: "100%",
-            image: a.imageUrl || "bg-slate-700",
-            locked: isApproved ? false : true,
-            isUserAsset: true,
-            ownerWallet: a.ownerWallet,
-            status: a.status,
-            description: a.description || "Detalhes comerciais deste projeto em fase de estruturação.",
-            tokensAvailable: a.marketTokens || 0,
-            totalTokens: a.totalTokens || 0,
-            valuation: Number(a.valuation) || 0,
-          };
-        });
-
+      if (data.assets) {
+        const dbAssets: AssetItem[] = data.assets.map((a: any) => ({
+          id: a.id, name: a.name, type: a.type, price: Number(a.tokenPrice) || Number(a.valuation) / 1000,
+          yield: "12.0% a.a.", available: "100%", image: a.imageUrl || "bg-slate-700", locked: false,
+          isUserAsset: true, ownerWallet: a.ownerWallet, status: a.status, description: a.description,
+          tokensAvailable: a.marketTokens || 0, totalTokens: a.totalTokens || 0, valuation: Number(a.valuation) || 0,
+          isListed: a.isListed !== false,
+        }));
         setAssets([...dbAssets, ...DEMO_ASSETS]);
       }
     } catch (err) {
-      console.error("[Marketplace] Erro ao buscar ativos:", err);
       setAssets(DEMO_ASSETS);
     } finally {
       setIsLoadingAssets(false);
     }
   }, [connectedWallet]);
 
-  useEffect(() => {
-    fetchAssets();
-  }, [fetchAssets]);
-
-  // Exclusão com validação de autoria
-  const handleDeleteConfirm = async () => {
-    if (!deleteTarget || !connectedWallet) return;
-
-    setIsDeleting(true);
+  const fetchSecondaryAssets = useCallback(async () => {
     try {
-      const res = await fetch(
-        `/api/assets/${deleteTarget.id}?wallet=${encodeURIComponent(connectedWallet)}`,
-        { method: "DELETE" }
-      );
-
+      const res = await fetch('/api/marketplace/secondary');
       const data = await res.json();
+      if (data.receipts) setSecondaryReceipts(data.receipts);
+    } catch (err) {}
+  }, []);
 
-      if (!res.ok) throw new Error(data.error || "Erro ao excluir.");
+  useEffect(() => {
+    fetchPrimaryAssets();
+    fetchSecondaryAssets();
+  }, [fetchPrimaryAssets, fetchSecondaryAssets]);
 
-      // Atualiza├º├úo imediata do estado local ÔÇö sem reload
-      setAssets(prev => prev.filter(a => a.id !== deleteTarget.id));
-      setDeleteTarget(null);
-    } catch (e: any) {
-      alert(`ÔØî ${e.message}`);
-    } finally {
-      setIsDeleting(false);
-    }
-  };
+  const isMyAsset = (owner: string | null) => connectedWallet !== null && owner === connectedWallet;
 
-  // Forçar aprovação do ativo (Dev Mode)
-  const handleForceApproval = async (assetId: string) => {
+  const handleCancelResale = async (receiptId: string) => {
     if (!connectedWallet) return;
+    if (!window.confirm("Deseja retirar este lote do Mercado Secundário e devolvê-lo à sua carteira?")) return;
+    
+    setIsCanceling(receiptId);
     try {
-      const res = await fetch(`/api/assets/${assetId}?wallet=${encodeURIComponent(connectedWallet)}`, {
-        method: "PATCH",
+      const res = await fetch("/api/invest/cancel-resale", {
+        method: "POST",
         headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ status: "APPROVED" }),
+        body: JSON.stringify({ receiptId, walletAddress: connectedWallet })
       });
-
       const data = await res.json();
-      if (!res.ok) throw new Error(data.error || "Erro ao aprovar ativo.");
-
-      // Atualiza o estado local do ativo para aprovação imediata sem reload
-      setAssets(prev =>
-        prev.map(a =>
-          a.id === assetId
-            ? { ...a, status: "APPROVED", locked: false, yield: "12.0% a.a." }
-            : a
-        )
-      );
-    } catch (e: any) {
-      alert(`ÔØî ${e.message}`);
+      if (!res.ok) throw new Error(data.error);
+      
+      alert("Venda cancelada. O lote retornou ao seu Dashboard HELD.");
+      fetchSecondaryAssets();
+    } catch (err: any) {
+      alert(`Erro: ${err.message}`);
+    } finally {
+      setIsCanceling(null);
     }
   };
 
-  const filteredAssets = assets
-    .filter(a => {
-      if (activeFilter === "Meus Ativos") return a.ownerWallet === connectedWallet;
-      if (activeFilter !== "Todos") return a.type.includes(activeFilter);
-      return true;
-    })
-    .filter(a =>
-      searchQuery === "" ||
-      a.name.toLowerCase().includes(searchQuery.toLowerCase()) ||
-      a.type.toLowerCase().includes(searchQuery.toLowerCase())
-    );
-
-  const isMyAsset = (a: AssetItem) =>
-    connectedWallet !== null && a.ownerWallet === connectedWallet;
-
   return (
     <div className="min-h-screen bg-slate-50 text-slate-900 font-sans">
-      {/* Header */}
       <div className="bg-white border-b border-slate-200 pt-12 pb-8 px-6">
         <h1 className="text-3xl font-bold">Marketplace</h1>
-        <p className="text-slate-500 mt-1 text-sm">Ativos tokenizados e simula├º├Áes em an├ílise</p>
       </div>
 
-      {/* Filtros e Busca */}
       <div className="sticky top-20 z-30 bg-slate-50/95 backdrop-blur-sm border-b border-slate-200 py-4 px-6 flex flex-wrap justify-between gap-3">
         <div className="flex gap-2 flex-wrap">
-          {["Todos", "Meus Ativos"].map(f => (
+          {["Mercado Primário", "Mercado Secundário", "Meus Ativos"].map(f => (
             <button
               key={f}
               onClick={() => setActiveFilter(f)}
               className={`px-4 py-2 rounded-full text-sm font-bold transition-all ${
-                activeFilter === f
-                  ? "bg-slate-900 text-white shadow-md"
-                  : "bg-white border border-slate-200 hover:border-slate-400"
+                activeFilter === f ? "bg-slate-900 text-white shadow-md" : "bg-white border border-slate-200 hover:border-slate-400"
               }`}
             >
               {f}
-              {f === "Meus Ativos" && connectedWallet && (
-                <span className="ml-2 bg-purple-100 text-purple-700 text-[10px] px-1.5 py-0.5 rounded-full font-bold">
-                  {assets.filter(a => a.ownerWallet === connectedWallet).length}
-                </span>
-              )}
             </button>
           ))}
         </div>
-        <div className="relative w-64">
-          <Search className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-slate-400" />
-          <input
-            type="text"
-            placeholder="Buscar ativo..."
-            value={searchQuery}
-            onChange={e => setSearchQuery(e.target.value)}
-            className="w-full pl-10 pr-4 py-2 rounded-lg border border-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-900"
-          />
-        </div>
       </div>
 
-      {/* Grid */}
       <div className="container mx-auto px-6 py-12">
         {isLoadingAssets ? (
-          <div className="flex justify-center items-center py-24">
-            <Loader2 className="w-8 h-8 animate-spin text-slate-400" />
-            <span className="ml-3 text-slate-500">Carregando ativos...</span>
-          </div>
-        ) : filteredAssets.length === 0 ? (
-          <div className="text-center py-24">
-            <Briefcase className="w-12 h-12 text-slate-300 mx-auto mb-4" />
-            <p className="text-slate-400 text-lg font-medium">Nenhum ativo encontrado.</p>
-            {activeFilter === "Meus Ativos" && (
-              <p className="text-slate-400 text-sm mt-1">Crie uma simulação no Simulador Institucional.</p>
-            )}
-          </div>
+          <div className="flex justify-center items-center py-24"><Loader2 className="w-8 h-8 animate-spin text-slate-400" /></div>
         ) : (
           <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
-            {filteredAssets.map(asset => (
-              <div
-                key={asset.id}
-                className="group bg-white border border-slate-200 rounded-xl overflow-hidden hover:shadow-xl transition-all duration-300"
-              >
-                {/* Capa do ativo ÔÇö cont├¬iner de altura fixa, imagem absolutamente posicionada */}
-                {asset.image && asset.image.startsWith("https://") ? (
-                  <div className="relative w-full h-48 bg-slate-50 flex items-center justify-center overflow-hidden rounded-t-xl border-b border-slate-100 shrink-0">
-                    <Image
-                      src={asset.image}
-                      alt="Asset RWA"
-                      fill
-                      className="object-contain p-4"
-                    />
-                    <div className="absolute top-3 left-3 px-2 py-1 rounded bg-slate-900/80 backdrop-blur-sm text-[9px] font-bold text-white uppercase tracking-wider flex items-center gap-1 border border-white/10 z-10">
-                      <ShieldCheck className="w-3 h-3 text-emerald-400" />
-                      Arweave RWA
+            
+            {activeFilter === "Mercado Primário" || activeFilter === "Meus Ativos" ? (
+              assets
+              .filter(a => {
+                if (activeFilter === "Meus Ativos") return a.ownerWallet === connectedWallet;
+                // No mercado primário público, mostrar apenas listados
+                if (a.isDemo) return true;
+                return a.isListed !== false;
+              })
+              .map(asset => (
+                <div key={asset.id} className="group bg-white border border-slate-200 rounded-xl overflow-hidden hover:shadow-xl transition-all duration-300 flex flex-col">
+                  {asset.image && asset.image.startsWith("https://") ? (
+                    <div className="relative w-full h-48 bg-slate-50 flex items-center justify-center overflow-hidden border-b border-slate-100">
+                      <Image src={asset.image} alt="Asset" fill className="object-contain p-4" />
                     </div>
-                  </div>
-                ) : (
-                  <div className={`h-2 w-full shrink-0 ${asset.image || "bg-slate-700"}`} />
-                )}
-
-                <div className="p-6">
-                  <div className="flex justify-between mb-4">
-                    <div className={`p-2 rounded-lg ${isMyAsset(asset) ? "bg-purple-50 text-purple-700" : "bg-blue-50 text-blue-700"}`}>
-                      {isMyAsset(asset) ? <Briefcase className="w-5 h-5" /> : <TrendingUp className="w-5 h-5" />}
+                  ) : (
+                    <div className={`h-2 w-full shrink-0 ${asset.image || "bg-slate-700"}`} />
+                  )}
+                  <div className="p-6 flex-1 flex flex-col">
+                    <h3 className="text-lg font-bold mb-1 truncate">{asset.name}</h3>
+                    <p className="text-xs text-slate-500 font-medium mb-4">{asset.type}</p>
+                    <div className="grid grid-cols-2 gap-4 mb-6">
+                      <div><p className="text-[10px] text-slate-400 font-bold uppercase">Preço</p><p className="font-extrabold text-slate-900">{(asset.price || 0).toLocaleString("pt-BR", { style: "currency", currency: "BRL" })}</p></div>
+                      <div><p className="text-[10px] text-slate-400 font-bold uppercase">Rendimento</p><p className="font-extrabold text-emerald-600">{asset.yield}</p></div>
                     </div>
-                    <div className="flex items-center gap-2">
-                      {isMyAsset(asset) ? (
-                        asset.status === "APPROVED" || asset.status === "ACTIVE" || asset.status === "TOKENIZED" ? (
-                          <span className="px-2 py-1 rounded text-[10px] font-bold uppercase bg-emerald-100 text-emerald-800 flex items-center gap-1">
-                            <span className="h-1.5 w-1.5 rounded-full bg-emerald-500 animate-pulse"></span>
-                            ATIVO
-                          </span>
-                        ) : (
-                          <span className="px-2 py-1 rounded text-[10px] font-bold uppercase bg-purple-100 text-purple-800">
-                            EM ANÁLISE
-                          </span>
-                        )
+                    <div className="mt-auto">
+                      {isMyAsset(asset.ownerWallet) ? (
+                        <Link href={`/manage/${asset.id}`} className="w-full block text-center py-3 bg-blue-600 hover:bg-blue-700 text-white font-bold rounded-lg text-sm transition-colors shadow-sm">Gerenciar Ativo</Link>
                       ) : (
-                        <span className="px-2 py-1 rounded text-[10px] font-bold uppercase bg-green-50 text-green-700 flex items-center gap-1">
-                          <span className="h-1.5 w-1.5 rounded-full bg-green-500"></span>
-                          ATIVO
-                        </span>
-                      )}
-
-                      {/* Bot├úo Destrutivo ÔÇö apenas para o dono */}
-                      {isMyAsset(asset) && !asset.isDemo && (
-                        <button
-                          onClick={() => setDeleteTarget(asset)}
-                          title="Cancelar esta simulação"
-                          className="p-1.5 rounded-lg text-red-400 hover:bg-red-50 hover:text-red-600 transition-colors"
-                        >
-                          <Trash2 className="w-4 h-4" />
-                        </button>
+                        <button onClick={() => setInvestTarget(asset)} className="w-full py-3 bg-slate-900 hover:bg-slate-800 text-white font-bold rounded-lg text-sm transition-colors">Investir no Emissor</button>
                       )}
                     </div>
                   </div>
-
-                  <h3 className="text-lg font-bold mb-1 truncate" title={asset.name}>{asset.name}</h3>
-                  <p className="text-xs text-slate-500 uppercase mb-4 truncate">{asset.type}</p>
-
-                  {isMyAsset(asset) ? (
-                    asset.status === "APPROVED" || asset.status === "ACTIVE" || asset.status === "TOKENIZED" ? (
-                      <Link
-                        href={`/manage/${asset.id}`}
-                        className="block w-full py-2 bg-gradient-to-r from-blue-600 to-blue-700 hover:from-blue-700 hover:to-blue-800 text-white rounded-lg font-bold text-sm text-center transition-all shadow-[0_0_15px_rgba(37,99,235,0.2)] hover:shadow-[0_0_20px_rgba(37,99,235,0.4)]"
-                      >
-                        Gerenciar Ativo
-                      </Link>
-                    ) : (
-                      <div className="flex gap-2">
-                        <Link
-                          href={`/manage/${asset.id}`}
-                          className="flex-grow py-2 bg-gradient-to-r from-indigo-600 to-blue-600 hover:from-indigo-700 hover:to-blue-700 text-white rounded-lg font-bold text-sm text-center transition-all shadow-md flex items-center justify-center"
-                        >
-                          Gerenciar (Modo Dev)
-                        </Link>
-                        <button
-                          onClick={() => handleForceApproval(asset.id)}
-                          className="px-4 py-2 bg-gradient-to-r from-amber-500 to-amber-600 hover:from-amber-600 hover:to-amber-700 text-white rounded-lg text-xs font-bold transition-all shadow-sm flex items-center gap-1"
-                          title="Aprovar Ativo na Blockchain"
-                        >
-                          Aprovar
-                        </button>
-                      </div>
-                    )
-                  ) : (
-                    <button
-                      disabled={asset.locked}
-                      onClick={() => {
-                        if (!connectedWallet) {
-                          alert("Acesso Negado: Conecte sua carteira Web3 para visualizar a tese de investimento.");
-                          return;
-                        }
-                        if (!asset.locked) setInvestTarget(asset);
-                      }}
-                      className={`w-full py-2.5 rounded-xl font-bold text-sm transition-all duration-200 ${
-                        asset.locked
-                          ? "bg-slate-100 text-slate-400 cursor-default"
-                          : "bg-gradient-to-r from-slate-900 to-slate-800 hover:from-blue-700 hover:to-indigo-700 text-white shadow-sm hover:shadow-blue-500/20 flex items-center justify-center gap-1.5"
-                      }`}
-                    >
-                      {asset.locked ? (
-                        <span className="flex items-center gap-1.5 justify-center"><Lock className="w-3.5 h-3.5" /> Em Análise</span>
-                      ) : (
-                        <span className="flex items-center gap-1.5 justify-center"><Zap className="w-3.5 h-3.5" /> Investir</span>
-                      )}
-                    </button>
-                  )}
                 </div>
-              </div>
-            ))}
+              ))
+            ) : null}
+
+            {activeFilter === "Mercado Secundário" ? (
+              secondaryReceipts.length === 0 ? (
+                <div className="col-span-3 text-center py-20 text-slate-500 font-medium">Nenhum ativo listado no mercado secundário.</div>
+              ) : (
+                secondaryReceipts.map((receipt) => (
+                  <div key={receipt.id} className="group bg-white border-2 border-amber-100 rounded-xl overflow-hidden hover:shadow-xl transition-all duration-300 flex flex-col">
+                    <div className="bg-amber-50 py-3 px-4 flex justify-between items-center border-b border-amber-100">
+                      <span className="text-xs font-bold text-amber-700 flex items-center gap-1"><Store className="w-3 h-3"/> Mercado Secundário</span>
+                      <span className="text-[10px] text-amber-600/70 font-mono">P2P LOTE</span>
+                    </div>
+                    <div className="p-6 flex-1 flex flex-col">
+                      <h3 className="text-lg font-bold mb-1 truncate">{receipt.asset.name}</h3>
+                      <p className="text-xs text-slate-500 font-medium mb-4">Vendedor: {receipt.investorWallet.slice(0, 4)}...{receipt.investorWallet.slice(-4)}</p>
+                      <div className="grid grid-cols-2 gap-4 mb-6 bg-slate-50 p-3 rounded-lg border border-slate-100">
+                        <div><p className="text-[10px] text-slate-400 font-bold uppercase">Preço Unitário</p><p className="font-extrabold text-slate-900">{Number(receipt.resalePrice).toLocaleString("pt-BR", { style: "currency", currency: "BRL" })}</p></div>
+                        <div><p className="text-[10px] text-slate-400 font-bold uppercase">Lote Ofertado</p><p className="font-extrabold text-indigo-600">{receipt.quantity} Tokens</p></div>
+                      </div>
+                      <div className="mt-auto">
+                        {isMyAsset(receipt.investorWallet) ? (
+                          <button onClick={() => handleCancelResale(receipt.id)} disabled={isCanceling === receipt.id} className="w-full py-3 bg-red-50 hover:bg-red-100 text-red-600 font-bold rounded-lg text-sm border border-red-200 transition-colors">
+                            {isCanceling === receipt.id ? "Cancelando..." : "Cancelar Venda"}
+                          </button>
+                        ) : (
+                          <button onClick={() => setSecondaryInvestTarget(receipt)} className="w-full py-3 bg-amber-500 hover:bg-amber-600 text-white font-bold rounded-lg text-sm transition-colors shadow-sm">Comprar Lote P2P</button>
+                        )}
+                      </div>
+                    </div>
+                  </div>
+                ))
+              )
+            ) : null}
+
           </div>
         )}
       </div>
 
-      {/* Modal de Confirmação de Exclusão */}
-      {deleteTarget && (
-        <DeleteConfirmModal
-          assetName={deleteTarget.name}
-          onConfirm={handleDeleteConfirm}
-          onCancel={() => !isDeleting && setDeleteTarget(null)}
-          isDeleting={isDeleting}
-        />
-      )}
-
-      {investTarget && (
-        <InvestModal
-          asset={investTarget}
-          onClose={() => setInvestTarget(null)}
-        />
-      )}
+      {investTarget && <InvestModal asset={investTarget} onClose={() => setInvestTarget(null)} />}
+      {secondaryInvestTarget && <SecondaryInvestModal receipt={secondaryInvestTarget} onClose={() => setSecondaryInvestTarget(null)} onRefresh={fetchSecondaryAssets} />}
     </div>
   );
 }
\ No newline at end of file