diff --git a/_data/users.db b/_data/users.db
deleted file mode 100644
index dc2cc6ad..00000000
Binary files a/_data/users.db and /dev/null differ
diff --git a/pages/perfil.md b/pages/perfil.md
index c4abfdf8..0fb33d02 100644
--- a/pages/perfil.md
+++ b/pages/perfil.md
@@ -91,15 +91,20 @@ permalink: /perfil/
             <div class="table-container">
                 <table class="table is-fullwidth is-hoverable is-striped">
                     <thead><tr><th>Nome do Projeto</th><th>Data</th><th class="has-text-right">Ações</th></tr></thead>
-                    <tbody id="projects-list">
-                        </tbody>
+                    <tbody id="projects-list"></tbody>
                 </table>
                 <p id="no-projects" class="has-text-grey is-hidden has-text-centered p-4">Nenhum projeto encontrado.</p>
             </div>
         </div>
 
         <div id="samples-tab" class="content-tab-content is-hidden">
-             <p class="has-text-centered has-text-grey p-5">Em breve.</p>
+            <div class="table-container">
+                <table class="table is-fullwidth is-hoverable is-striped">
+                    <thead><tr><th>Nome do Sample</th><th>Categoria</th><th>Data</th><th class="has-text-right">Ações</th></tr></thead>
+                    <tbody id="samples-list"></tbody>
+                </table>
+                <p id="no-samples" class="has-text-grey is-hidden has-text-centered p-4">Nenhum sample enviado.</p>
+            </div>
         </div>
       </div>
     </div>
@@ -108,18 +113,30 @@ permalink: /perfil/
 
 <div id="preview-modal" class="modal">
   <div class="modal-background"></div>
-  <div class="modal-card" style="width: 90%; max-width: 900px; height: 80vh;">
+  <div class="modal-card" style="width: 90%; max-width: 900px;">
     <header class="modal-card-head" style="background-color: #f0f8ff; border-bottom: 1px solid #cfe8fc;">
       <p class="modal-card-title" id="modal-title" style="color: #205081; font-weight: bold;">Preview</p>
       <button class="delete" aria-label="close"></button>
     </header>
-    <section class="modal-card-body p-0" style="background-color: #fff; overflow: hidden;">
-      <iframe id="preview-iframe" src="" style="width: 100%; height: 100%; border: none;"></iframe>
+    
+    <section class="modal-card-body p-0" style="background-color: #fff; min-height: 200px; display: flex; align-items: center; justify-content: center;">
+      
+      <iframe id="preview-iframe" class="is-hidden" src="" style="width: 100%; height: 60vh; border: none;"></iframe>
+      
+      <div id="audio-player-container" class="is-hidden p-5 has-text-centered" style="width: 100%;">
+          <div class="icon is-large has-text-info mb-4">
+              <i class="fa-solid fa-music fa-3x"></i>
+          </div>
+          <h4 id="audio-name" class="title is-5 mb-2"></h4>
+          <audio id="preview-audio" controls style="width: 80%;"></audio>
+      </div>
+
     </section>
+    
     <footer class="modal-card-foot" style="justify-content: flex-end; background-color: #fff; border-top: 1px solid #cfe8fc;">
       <button class="button" id="close-modal-btn">Fechar</button>
       <a href="#" id="full-edit-btn" target="_blank" class="button is-info">
-        <span>Abrir em Nova Aba</span>
+        <span>Abrir / Baixar</span>
         <span class="icon is-small ml-1"><i class="fa-solid fa-up-right-from-square"></i></span>
       </a>
     </footer>
@@ -128,70 +145,85 @@ permalink: /perfil/
 
 <script>
 document.addEventListener('DOMContentLoaded', () => {
-    // --- Lógica do Perfil ---
+    // Referências DOM
     const els = {
         username: document.getElementById('display-username'),
         bio: document.getElementById('display-bio'),
         tags: document.getElementById('display-tags'),
         projectList: document.getElementById('projects-list'),
-        // ... (referências do form de edição iguais ao anterior)
+        sampleList: document.getElementById('samples-list'),
+        
         formBox: document.getElementById('edit-form-box'),
         form: document.getElementById('profile-form'),
         inpUser: document.getElementById('input-username'),
         inpBio: document.getElementById('input-bio'),
         inpTags: document.getElementById('input-tags'),
+        msg: document.getElementById('update-msg'),
+        
         btnEdit: document.getElementById('btn-edit-profile'),
-        btnCancel: document.getElementById('btn-cancel-edit'),
-        msg: document.getElementById('update-msg')
+        btnCancel: document.getElementById('btn-cancel-edit')
     };
 
-    // --- Lógica do Modal ---
+    // Referências Modal
     const modal = document.getElementById('preview-modal');
     const iframe = document.getElementById('preview-iframe');
+    const audioContainer = document.getElementById('audio-player-container');
+    const audioPlayer = document.getElementById('preview-audio');
+    const audioName = document.getElementById('audio-name');
     const modalTitle = document.getElementById('modal-title');
     const fullEditBtn = document.getElementById('full-edit-btn');
 
-    function openModal(url, title, fullLink) {
+    // --- FUNÇÃO DE MODAL INTELIGENTE ---
+    window.openModal = (type, url, title, fullLink) => {
         modalTitle.textContent = title;
-        iframe.src = url;
         fullEditBtn.href = fullLink || url;
+        
+        // Resetar
+        iframe.classList.add('is-hidden');
+        audioContainer.classList.add('is-hidden');
+        iframe.src = "";
+        audioPlayer.pause();
+
+        if (type === 'project') {
+            iframe.classList.remove('is-hidden');
+            iframe.src = url;
+            // Tenta esconder menu do iframe
+            iframe.onload = () => {
+                try {
+                    const doc = iframe.contentDocument || iframe.contentWindow.document;
+                    const style = doc.createElement('style');
+                    style.textContent = ".tabs, .navbar, footer { display: none !important; } body { overflow: auto !important; }";
+                    doc.head.appendChild(style);
+                } catch(e){}
+            };
+        } else if (type === 'audio') {
+            audioContainer.classList.remove('is-hidden');
+            audioName.textContent = title.replace('Ouvir: ', '');
+            audioPlayer.src = url;
+            audioPlayer.play();
+        }
+
         modal.classList.add('is-active');
         document.documentElement.classList.add('is-clipped');
-    }
+    };
 
     function closeModal() {
         modal.classList.remove('is-active');
         document.documentElement.classList.remove('is-clipped');
         iframe.src = "";
+        audioPlayer.pause();
     }
+    
+    document.querySelectorAll('.modal-background, .modal-card-head .delete, #close-modal-btn').forEach(el => el.onclick = closeModal);
 
-    // Fecha modal nos botões X e Background
-    document.querySelectorAll('.modal-background, .modal-card-head .delete, #close-modal-btn').forEach(el => {
-        el.addEventListener('click', closeModal);
-    });
-
-    // Limpa visual dentro do iframe para parecer um "modal nativo"
-    iframe.addEventListener('load', () => {
-        try {
-            const doc = iframe.contentDocument || iframe.contentWindow.document;
-            const style = doc.createElement('style');
-            style.textContent = `
-                .tabs, .navbar, .sidebar-wrapper, .main-header, footer { display: none !important; } 
-                .publication { padding-top: 0 !important; }
-                body { background-color: #fff !important; overflow: auto !important; }
-            `;
-            doc.head.appendChild(style);
-        } catch(e) {}
-    });
-
-    // --- Carregar Dados ---
+    // --- CARREGAR DADOS ---
     async function loadProfile() {
         try {
             const res = await fetch('/api/user/profile');
             if (res.status === 401) { window.location.href = '/login/'; return; }
             const data = await res.json();
             
-            // Preenche Header
+            // Header
             els.username.textContent = data.username;
             els.bio.textContent = data.bio || "Sem bio definida.";
             els.tags.innerHTML = '';
@@ -199,92 +231,78 @@ document.addEventListener('DOMContentLoaded', () => {
                 if(t.trim()) els.tags.innerHTML += `<span class="tag is-info is-light mr-1">${t.trim()}</span>`;
             });
 
-            // Preenche Forms
+            // Forms Values
             els.inpUser.value = data.username;
             els.inpBio.value = data.bio || "";
             els.inpTags.value = data.tags || "";
 
-            // Preenche Lista de Projetos com Lógica de Link e Modal
+            // 1. Projetos
             els.projectList.innerHTML = '';
             if (data.projects && data.projects.length > 0) {
                 data.projects.forEach(p => {
-                    // Prepara URLs
-                    // Assume que o arquivo mmp gera uma pagina em /projetos/NOME_SEM_EXTENSAO/
                     const slug = p.filename.replace('.mmp', '').replace('.mmpz', ''); 
-                    
-                    // URL da página pública do projeto
                     const pageUrl = `/mmpSearch/projetos/${slug}.html`; 
-                    
-                    // URL do editor embedado
                     const editorUrl = `/mmpSearch/creation.html?project=${p.filename}&embed=true`;
 
                     els.projectList.innerHTML += `
                         <tr>
                             <td style="vertical-align: middle;">
-                                <a href="${pageUrl}" class="has-text-weight-bold" style="color: #205081; text-decoration: none;">
-                                    <span class="icon is-small mr-1"><i class="fa-solid fa-music"></i></span>
-                                    ${p.display_name}
+                                <a href="${pageUrl}" class="has-text-weight-bold" style="color: #205081;">
+                                    <span class="icon is-small mr-1"><i class="fa-solid fa-music"></i></span>${p.display_name}
                                 </a>
                             </td>
                             <td style="vertical-align: middle;">${p.created_at}</td>
                             <td class="has-text-right">
-                                <div class="buttons is-right">
-                                    <button class="button is-small is-info is-light" 
-                                            onclick="openModal('${pageUrl}', 'Detalhes: ${p.display_name}', '${pageUrl}')" 
-                                            title="Ver detalhes">
-                                        <i class="fa-solid fa-eye"></i>
-                                    </button>
-
-                                    <button class="button is-small is-warning is-light" 
-                                            onclick="openModal('${editorUrl}', 'Editor: ${p.display_name}', '${editorUrl}')" 
-                                            title="Editar no Navegador">
-                                        <i class="fa-solid fa-sliders"></i>
-                                    </button>
-
-                                    <a href="${p.download_link}" class="button is-small is-primary is-light" title="Baixar MMP">
-                                        <i class="fa-solid fa-download"></i>
-                                    </a>
-
-                                    <button class="button is-small is-danger is-light" onclick="deleteProject(${p.id})" title="Excluir">
-                                        <i class="fa-solid fa-trash"></i>
-                                    </button>
-                                </div>
+                                <button class="button is-small is-info is-light" onclick="openModal('project', '${pageUrl}', 'Detalhes: ${p.display_name}', '${pageUrl}')"><i class="fa-solid fa-eye"></i></button>
+                                <button class="button is-small is-warning is-light" onclick="openModal('project', '${editorUrl}', 'Editor: ${p.display_name}', '${editorUrl}')"><i class="fa-solid fa-sliders"></i></button>
+                                <a href="${p.download_link}" class="button is-small is-primary is-light"><i class="fa-solid fa-download"></i></a>
+                                <button class="button is-small is-danger is-light" onclick="deleteItem('project', ${p.id})"><i class="fa-solid fa-trash"></i></button>
                             </td>
-                        </tr>
-                    `;
+                        </tr>`;
                 });
             } else {
                 document.getElementById('no-projects').classList.remove('is-hidden');
             }
+
+            // 2. Samples
+            els.sampleList.innerHTML = '';
+            if (data.samples && data.samples.length > 0) {
+                data.samples.forEach(s => {
+                    els.sampleList.innerHTML += `
+                        <tr>
+                            <td style="vertical-align: middle;"><strong>${s.display_name}</strong></td>
+                            <td style="vertical-align: middle;"><span class="tag is-light">${s.category}</span></td>
+                            <td style="vertical-align: middle;">${s.created_at}</td>
+                            <td class="has-text-right">
+                                <button class="button is-small is-success is-light" onclick="openModal('audio', '${s.download_link}', 'Ouvir: ${s.display_name}', '${s.download_link}')"><i class="fa-solid fa-play"></i></button>
+                                <a href="${s.download_link}" download class="button is-small is-primary is-light"><i class="fa-solid fa-download"></i></a>
+                                <button class="button is-small is-danger is-light" onclick="deleteItem('sample', ${s.id})"><i class="fa-solid fa-trash"></i></button>
+                            </td>
+                        </tr>`;
+                });
+            } else {
+                document.getElementById('no-samples').classList.remove('is-hidden');
+            }
+
         } catch(e) { console.error(e); }
     }
 
-    // --- Outros Handlers ---
+    // Handlers de Edição
     els.btnEdit.onclick = () => els.formBox.classList.remove('is-hidden');
     els.btnCancel.onclick = () => els.formBox.classList.add('is-hidden');
-    
-    // Handler de update (mesmo do anterior)
     els.form.onsubmit = async (e) => {
         e.preventDefault();
-        // ... (Código de fetch /api/user/update igual ao anterior) ...
-        // Para economizar espaço, mantenha a lógica de POST aqui
-        // No sucesso, chame loadProfile() e esconda o form
-        
-        // Simulação rápida para o exemplo:
         const payload = { username: els.inpUser.value, bio: els.inpBio.value, tags: els.inpTags.value };
         const res = await fetch('/api/user/update', { method: 'POST', headers: {'Content-Type':'application/json'}, body: JSON.stringify(payload)});
         if(res.ok) { els.formBox.classList.add('is-hidden'); loadProfile(); }
     };
 
-    // Disponibiliza função global de delete
-    window.deleteProject = async (id) => {
-        if(!confirm("Apagar projeto permanentemente?")) return;
-        const res = await fetch(`/api/project/${id}`, { method: 'DELETE' });
+    // Função Delete Genérica
+    window.deleteItem = async (type, id) => {
+        if(!confirm("Tem certeza que deseja apagar?")) return;
+        const res = await fetch(`/api/${type}/${id}`, { method: 'DELETE' });
         if(res.ok) loadProfile();
     };
-    
-    // Disponibiliza função global para modal (usada no onclick inline)
-    window.openModal = openModal;
 
     // Inicializa
     loadProfile();
diff --git a/scripts/handler/upload_server.py b/scripts/handler/upload_server.py
index a2ac5b33..ac3bfba0 100755
--- a/scripts/handler/upload_server.py
+++ b/scripts/handler/upload_server.py
@@ -40,6 +40,10 @@ bcrypt = Bcrypt(app)
 login_manager = LoginManager(app)
 login_manager.login_view = 'login'
 
+# ==============================================================================
+#                               CLASSES UTILIZADAS
+# ==============================================================================
+
 # --- MODELO DE USUÁRIO ---
 class User(UserMixin, db.Model):
     id = db.Column(db.Integer, primary_key=True)
@@ -54,6 +58,8 @@ class User(UserMixin, db.Model):
     cover_url = db.Column(db.String(255), default="/assets/img/default_cover.jpg")
 
     projects = db.relationship('Project', backref='owner', lazy=True)
+    samples = db.relationship('Sample', backref='owner', lazy=True)
+    recordings = db.relationship('Recording', backref='owner', lazy=True)
 
 class SecureModelView(ModelView):
     def is_accessible(self):
@@ -75,6 +81,10 @@ class SecureIndexView(AdminIndexView):
             # return "<h1>Acesso Negado</h1><p>Você precisa ser admin.</p>", 403
             
         return super(SecureIndexView, self).index()
+    
+# ==============================================================================
+#                               CLASSES DE ARTEFATOS
+# ==============================================================================
 
 # Tabela de Projetos
 class Project(db.Model):
@@ -86,6 +96,21 @@ class Project(db.Model):
     # Chave estrangeira ligando ao usuário
     user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
 
+class Sample(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    filename = db.Column(db.String(255), nullable=False)
+    display_name = db.Column(db.String(255), nullable=False)
+    category = db.Column(db.String(50), default="Uncategorized") # Ex: drums, bass
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
+
+class Recording(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    filename = db.Column(db.String(255), nullable=False)
+    display_name = db.Column(db.String(255), nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
+
 # Cria o banco na inicialização se não existir
 with app.app_context():
     db.create_all()
@@ -322,30 +347,25 @@ def update_profile():
     data = request.json
     new_username = data.get('username')
     
-    # Verificar disponibilidade do username se ele mudou
     if new_username and new_username != current_user.username:
-        existing = User.query.filter_by(username=new_username).first()
-        if existing:
-            return jsonify({"error": "Nome de usuário já está em uso."}), 400
+        if User.query.filter_by(username=new_username).first():
+            return jsonify({"error": "Nome em uso."}), 400
         current_user.username = new_username
 
-    if 'bio' in data:
-        current_user.bio = data['bio'][:240] # Corta em 240 chars
-    
-    if 'tags' in data:
-        # Limpa e formata as tags
-        current_user.tags = data['tags']
+    if 'bio' in data: current_user.bio = data['bio'][:240]
+    if 'tags' in data: current_user.tags = data['tags']
 
     try:
         db.session.commit()
         return jsonify({"message": "Perfil atualizado!"}), 200
-    except Exception as e:
+    except Exception:
         return jsonify({"error": "Erro ao salvar."}), 500
 
 # Atualize a rota user_profile antiga para retornar os novos dados
 @app.route('/api/user/profile', methods=['GET'])
 @login_required
 def user_profile():
+    # Projetos
     user_projects = []
     for p in current_user.projects:
         user_projects.append({
@@ -356,6 +376,22 @@ def user_profile():
             "download_link": f"/api/download/{p.filename}"
         })
 
+    # Samples
+    user_samples = []
+    for s in current_user.samples:
+        # Define a URL pública baseada na estrutura do seu Jekyll/Apache
+        # Ex: se SAMPLE_SRC é mapeado para /samples/ no navegador
+        # Ajuste o prefixo '/samples/' conforme sua configuração de pastas públicas
+        public_url = f"/samples/{s.category}/{s.filename}"
+        
+        user_samples.append({
+            "id": s.id,
+            "display_name": s.display_name,
+            "category": s.category,
+            "created_at": s.created_at.strftime("%d/%m/%Y"),
+            "download_link": public_url
+        })
+
     return jsonify({
         "username": current_user.username,
         "bio": current_user.bio,
@@ -363,12 +399,9 @@ def user_profile():
         "avatar": current_user.avatar_url,
         "cover": current_user.cover_url,
         "projects": user_projects,
-        "samples": [],   # Placeholder enquanto não cria a tabela Samples
-        "recordings": [] # Placeholder enquanto não cria a tabela Recordings
+        "samples": user_samples
     })
 
-
-
 @app.route('/api/project/<int:project_id>', methods=['DELETE'])
 @login_required
 def delete_project(project_id):
@@ -393,6 +426,7 @@ def delete_project(project_id):
         return jsonify({"message": "Projeto removido com sucesso"}), 200
     except Exception as e:
         return jsonify({"error": str(e)}), 500
+    
 # ==============================================================================
 #                               ROTAS PRINCIPAIS
 # ==============================================================================
@@ -540,22 +574,70 @@ def resolve_samples():
 
 
 @app.route('/api/upload/sample', methods=['POST'])
-@login_required  # <--- PROTEGIDO
+@login_required 
 def upload_sample_standalone():
-    if 'sample_file' not in request.files: return jsonify({'error': 'Nenhum arquivo'}), 400
+    if 'sample_file' not in request.files: 
+        return jsonify({'error': 'Nenhum arquivo'}), 400
+    
     file = request.files['sample_file']
-    subfolder = request.form.get('subfolder', '').strip() 
+    # Pega a pasta escolhida pelo usuário, padrão 'uncategorized'
+    raw_subfolder = request.form.get('subfolder', 'uncategorized').strip()
+    
+    # Limpa o nome da pasta para evitar ../../etc/passwd
+    safe_subfolder = secure_filename(raw_subfolder)
+    if not safe_subfolder: 
+        safe_subfolder = 'uncategorized'
+
     if file and allowed_sample(file.filename):
         filename = secure_filename(file.filename)
-        safe_subfolder = subfolder.replace('..', '').strip('/')
+        
+        # Cria o caminho físico final: SAMPLE_SRC + Categoria + Arquivo
         target_dir = os.path.join(SAMPLE_SRC, safe_subfolder)
         os.makedirs(target_dir, exist_ok=True)
-        file.save(os.path.join(target_dir, filename))
-        generate_manifests(SRC_MMPSEARCH) 
-        run_jekyll_build()
-        return jsonify({'message': 'Sample enviado!'}), 200
-    return jsonify({'error': 'Erro no arquivo'}), 400
+        
+        file_path = os.path.join(target_dir, filename)
+        file.save(file_path)
+        
+        # Salva no Banco
+        new_sample = Sample(
+            filename=filename,
+            display_name=filename, 
+            category=safe_subfolder,
+            owner=current_user
+        )
+        db.session.add(new_sample)
+        db.session.commit()
 
+        # Opcional: Atualizar índices se necessário
+        # generate_manifests(SRC_MMPSEARCH) 
+        # run_jekyll_build()
+
+        return jsonify({'message': 'Sample enviado com sucesso!'}), 200
+    
+    return jsonify({'error': 'Tipo de arquivo inválido'}), 400
+
+@app.route('/api/sample/<int:sample_id>', methods=['DELETE'])
+@login_required
+def delete_sample(sample_id):
+    sample = Sample.query.get_or_404(sample_id)
+    
+    if sample.owner != current_user and not current_user.is_admin:
+        return jsonify({"error": "Proibido"}), 403
+    
+    try:
+        # 1. Tenta remover o arquivo físico
+        file_path = os.path.join(SAMPLE_SRC, sample.category, sample.filename)
+        if os.path.exists(file_path):
+            os.remove(file_path)
+        
+        # 2. Remove do banco
+        db.session.delete(sample)
+        db.session.commit()
+        
+        return jsonify({"message": "Sample apagado"}), 200
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+    
 # Inicializa o Flask-Admin
 admin = Admin(
     app, 
@@ -568,8 +650,6 @@ admin = Admin(
 admin.add_view(SecureModelView(User, db.session, name="Gerenciar Usuários"))
 
 if __name__ == "__main__":
-    # DEBUG: Isso vai mostrar no log todas as rotas que o Flask reconheceu
-    print(app.url_map) 
-    
-    print("Iniciando servidor na porta 33002 (HTTP Mode)...")
+    admin = Admin(app, name='MMP Admin', url='/api/admin', index_view=SecureIndexView())
+    admin.add_view(SecureModelView(User, db.session, name="Gerenciar Usuários"))
     app.run(host="0.0.0.0", port=33002, debug=True)
\ No newline at end of file