<?php
session_start();
ini_set('display_errors', 0);
error_reporting(0);

require_once 'config.php';
$pdo = getConexaoAtiva();

// CORREÇÃO DOS EMOJIS: Força a comunicação em UTF-8 com suporte a Emojis
$pdo->exec("SET NAMES utf8mb4");

// VACINA DA TABELA: Força a tabela antiga que já existia a aceitar emojis!
try {
    $pdo->exec("ALTER TABLE `config_cobranca` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;");
} catch (Exception $e) { }

// --- INÍCIO: BUSCA DE PERSONALIZAÇÃO DINÂMICA ---
$nome_painel = 'TOP IPTV';
$logo_url = '';
$cor_primaria = '#007bff';

try {
    $tabela_existe = $pdo->query("SHOW TABLES LIKE 'painel_config'")->rowCount() > 0;
    if ($tabela_existe) {
        $config_painel = $pdo->query("SELECT * FROM painel_config LIMIT 1")->fetch(PDO::FETCH_ASSOC);
        if ($config_painel) {
            $nome_painel = !empty($config_painel['nome_painel']) ? $config_painel['nome_painel'] : $nome_painel;
            $logo_url = !empty($config_painel['logo_url']) ? $config_painel['logo_url'] : $logo_url;
            $cor_primaria = !empty($config_painel['cor_primaria']) ? $config_painel['cor_primaria'] : $cor_primaria;
        }
    }
} catch (Exception $e) { }

if (!isset($_SESSION['user_id'])) { header("Location: login.php"); exit; }

$role = $_SESSION['user_role'] ?? 'reseller'; 
$nome_usuario = $_SESSION['username'] ?? 'Usuário';
$id_usuario = $_SESSION['user_id'];

try {
    $user_credits = $pdo->query("SELECT credits FROM reg_users WHERE id = " . intval($id_usuario))->fetchColumn() ?: 0;
} catch (Exception $e) { 
    $user_credits = 0; 
}

// --- FUNÇÃO DE UPLOAD ---
function uploadImagem($fileInputName, $userId, $suffix, $currentPath) {
    if (isset($_FILES[$fileInputName]) && $_FILES[$fileInputName]['error'] == 0) {
        $ext = strtolower(pathinfo($_FILES[$fileInputName]['name'], PATHINFO_EXTENSION));
        if (in_array($ext, ['jpg', 'jpeg', 'png', 'gif', 'webp'])) {
            $new_name = "cobranca_{$userId}_{$suffix}_" . time() . "." . $ext;
            $upload_dir = "img/cobranca/";
            if (!is_dir($upload_dir)) mkdir($upload_dir, 0777, true);
            
            if (move_uploaded_file($_FILES[$fileInputName]['tmp_name'], $upload_dir . $new_name)) {
                return $upload_dir . $new_name;
            }
        }
    }
    return $currentPath;
}

$mensagem_sucesso = "";

// --- SALVAR ---
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    try {
        $stmtAtuais = $pdo->query("SELECT img_4dias, img_1dia, img_hoje FROM config_cobranca WHERE admin_id = '$id_usuario'");
        $atuais = $stmtAtuais->fetch(PDO::FETCH_ASSOC) ?: [];
        
        $img_4dias = uploadImagem('file_4dias', $id_usuario, '4d', $atuais['img_4dias'] ?? '');
        $img_1dia  = uploadImagem('file_1dia',  $id_usuario, '1d', $atuais['img_1dia'] ?? '');
        $img_hoje  = uploadImagem('file_hoje',  $id_usuario, 'hj', $atuais['img_hoje'] ?? '');

        $sqlCheck = "SELECT id FROM config_cobranca WHERE admin_id = '$id_usuario'";
        if ($pdo->query($sqlCheck)->rowCount() > 0) {
            $sql = "UPDATE config_cobranca SET pix_chave=?, pix_titular=?, pix_banco=?, msg_4dias=?, msg_1dia=?, msg_hoje=?, img_4dias=?, img_1dia=?, img_hoje=? WHERE admin_id=?";
            $stmt = $pdo->prepare($sql);
            $stmt->execute([
                $_POST['pix_chave'], $_POST['pix_titular'], $_POST['pix_banco'],
                $_POST['msg_4dias'], $_POST['msg_1dia'], $_POST['msg_hoje'],
                $img_4dias, $img_1dia, $img_hoje, $id_usuario
            ]);
        } else {
            $sql = "INSERT INTO config_cobranca (admin_id, pix_chave, pix_titular, pix_banco, msg_4dias, msg_1dia, msg_hoje, img_4dias, img_1dia, img_hoje) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
            $stmt = $pdo->prepare($sql);
            $stmt->execute([
                $id_usuario, $_POST['pix_chave'], $_POST['pix_titular'], $_POST['pix_banco'],
                $_POST['msg_4dias'], $_POST['msg_1dia'], $_POST['msg_hoje'],
                $img_4dias, $img_1dia, $img_hoje
            ]);
        }
        $mensagem_sucesso = "Configurações salvas com sucesso!";
    } catch (Exception $e) {
        $mensagem_erro = "Erro ao salvar: " . $e->getMessage();
    }
}

// --- CARREGAR DADOS ---
$dados = [
    'pix_chave' => '', 'pix_titular' => '', 'pix_banco' => '',
    'msg_4dias' => "🤖Olá *{nome}*!\nLembrete: seu plano vence em *4 dias* ({vencimento}).",
    'msg_1dia' => "🤖Olá *{nome}*!\nSeu plano vence *AMANHÃ* ({vencimento}).",
    'msg_hoje' => "🤖Olá *{nome}*!\nSeu plano *VENCE HOJE* ({vencimento}).",
    'img_4dias' => '', 'img_1dia' => '', 'img_hoje' => ''
];
try {
    $stmt = $pdo->query("SELECT * FROM config_cobranca WHERE admin_id = '$id_usuario'");
    if ($stmt->rowCount() > 0) { $dados = array_merge($dados, $stmt->fetch(PDO::FETCH_ASSOC)); }
} catch (Exception $e) {}
?>
<!DOCTYPE html>
<html lang="pt-BR">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <title>Configurar Cobrança - <?php echo htmlspecialchars($nome_painel); ?></title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        :root { --bg-dark: #121519; --bg-sidebar: #1e2227; --bg-card: #272c33; --text-main: #d1d5da; --text-muted: #8a94a1; --accent: <?php echo $cor_primaria; ?>; --border-color: #3a4149; --success: #28a745; --danger: #dc3545; --warning: #f39c12; --info: #17a2b8; }
        body { margin: 0; font-family: 'Segoe UI', sans-serif; background-color: var(--bg-dark); color: var(--text-main); display: flex; height: 100vh; overflow: hidden; }
        
        .sidebar { width: 260px; background-color: var(--bg-sidebar); display: flex; flex-direction: column; transition: 0.3s; border-right: 1px solid var(--border-color); z-index: 1001; flex-shrink: 0; }
        .sidebar-header { padding: 25px 20px; text-align: center; font-size: 22px; font-weight: bold; color: white; border-bottom: 1px solid var(--border-color); display: flex; flex-direction: column; align-items: center; gap: 10px; }
        .sidebar-logo { max-width: 180px; max-height: 55px; object-fit: contain; }
        
        .user-info { padding: 20px; text-align: center; border-bottom: 1px solid var(--border-color); }
        .user-info .badge { background: rgba(0, 123, 255, 0.2); color: var(--accent); padding: 4px 10px; border-radius: 4px; font-size: 11px; text-transform: uppercase; font-weight: bold; margin-top: 5px; display: inline-block; }
        .credits-badge { display: block; margin-top: 10px; color: var(--success); font-weight: bold; font-size: 13px; }
        
        .menu-list { list-style: none; padding: 0; margin: 0; overflow-y: auto; flex: 1; }
        .menu-item { padding: 14px 20px; color: var(--text-main); text-decoration: none; display: flex; align-items: center; transition: 0.2s; border-left: 3px solid transparent; font-size: 14px; cursor: pointer; }
        .menu-item i:first-child { margin-right: 12px; width: 20px; text-align: center; color: var(--text-muted); }
        .menu-item:hover, .menu-item.active { background-color: #2c3138; color: white; border-left-color: var(--accent); }
        .menu-item.active i:first-child { color: var(--accent); }
        
        .submenu { display: none; background: #16191d; list-style: none; padding: 0; margin: 0; }
        .submenu .menu-item { padding-left: 52px; font-size: 13px; border-left: none; }
        .arrow-icon { margin-left: auto; transition: 0.3s; font-size: 11px; }
        .rotate { transform: rotate(180deg); }
        .menu-category { padding: 20px 20px 8px; font-size: 10px; text-transform: uppercase; color: var(--text-muted); font-weight: bold; letter-spacing: 1px; }
        .logout-btn { padding: 15px; background-color: #dc3545; color: white; text-align: center; text-decoration: none; font-weight: bold; }

        .main-content { flex: 1; display: flex; flex-direction: column; overflow-y: auto; width: 100%; position: relative; }
        .topbar { display: flex; justify-content: space-between; align-items: center; padding: 15px 30px; background-color: var(--bg-sidebar); border-bottom: 1px solid var(--border-color); gap: 10px; }
        .menu-toggle { display: none; background: none; border: none; color: white; font-size: 22px; cursor: pointer; padding: 5px; flex-shrink: 0; }
        .mode-badge { padding: 6px 12px; background: rgba(0, 123, 255, 0.15); color: var(--accent); border-radius: 20px; font-size: 11px; font-weight: bold; border: 1px solid var(--accent); white-space: nowrap; flex-shrink: 0; }
        
        .content-area { padding: 30px; flex: 1; overflow-x: hidden; }

        .config-container { max-width: 900px; margin: 0 auto; background: var(--bg-card); border-radius: 12px; border: 1px solid var(--border-color); overflow: hidden; }
        .config-header { background: rgba(0,0,0,0.2); padding: 20px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
        .config-header h2 { margin: 0; font-size: 18px; color: white; display: flex; align-items: center; gap: 10px; }
        .btn-voltar { background: #3a4149; color: white; padding: 8px 15px; border-radius: 6px; text-decoration: none; font-size: 13px; font-weight: bold; transition: 0.2s; }
        .btn-voltar:hover { background: #4a525b; }

        .config-body { padding: 25px; }
        
        .section-title { font-size: 15px; font-weight: bold; margin-top: 0; margin-bottom: 15px; color: white; display: flex; align-items: center; gap: 8px; }
        .section-box { background: rgba(0,0,0,0.15); border: 1px solid var(--border-color); padding: 20px; border-radius: 8px; margin-bottom: 25px; }
        
        .border-primary { border-left: 4px solid var(--accent); }
        .border-warning { border-left: 4px solid var(--warning); }
        .border-orange { border-left: 4px solid #fd7e14; }
        .border-danger { border-left: 4px solid var(--danger); }

        .form-group { margin-bottom: 15px; }
        .form-group label { display: block; margin-bottom: 8px; font-size: 13px; color: var(--text-muted); font-weight: bold; }
        .form-control { width: 100%; padding: 12px; background: #121519; border: 1px solid var(--border-color); color: white; border-radius: 6px; font-family: inherit; font-size: 14px; box-sizing: border-box; }
        .form-control:focus { outline: none; border-color: var(--accent); }
        textarea.form-control { resize: vertical; min-height: 80px; }
        input[type="file"].form-control { padding: 9px; cursor: pointer; }

        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
        
        .img-preview { display: flex; align-items: center; gap: 10px; margin-top: 10px; background: #121519; padding: 10px; border-radius: 6px; border: 1px dashed var(--border-color); }
        .img-preview img { height: 50px; border-radius: 4px; object-fit: contain; }

        .btn-save { width: 100%; background: var(--success); color: white; padding: 15px; border: none; border-radius: 8px; font-size: 16px; font-weight: bold; cursor: pointer; transition: 0.2s; display: flex; align-items: center; justify-content: center; gap: 10px; }
        .btn-save:hover { background: #218838; }

        .alert-success { background: rgba(40, 167, 69, 0.15); color: var(--success); border: 1px solid var(--success); padding: 15px; border-radius: 8px; margin-bottom: 20px; font-weight: bold; text-align: center; }

        .sidebar-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); z-index: 1000; }

        @media (max-width: 768px) {
            .menu-toggle { display: block; }
            .sidebar { position: fixed; left: -260px; height: 100%; box-shadow: 10px 0 20px rgba(0,0,0,0.5); }
            .sidebar.active { left: 0; }
            .sidebar-overlay.active { display: block; }
            .topbar { padding: 15px; justify-content: flex-start; }
            .topbar-right { margin-left: auto; }
            .topbar h2 { font-size: 15px !important; margin-left: 10px !important; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
            .content-area { padding: 15px; }
            .grid-2 { grid-template-columns: 1fr; }
            .config-header { flex-direction: column; gap: 15px; align-items: flex-start; }
            .btn-voltar { width: 100%; text-align: center; }
        }
    </style>
</head>
<body>
    <div class="sidebar-overlay" id="overlay"></div>
    
    <nav class="sidebar" id="sidebar">
        <div class="sidebar-header">
            <?php if(!empty($logo_url) && file_exists($logo_url)): ?>
                <img src="<?php echo htmlspecialchars($logo_url); ?>" alt="Logo" class="sidebar-logo">
            <?php else: ?>
                <span style="font-size: 18px;"><?php echo htmlspecialchars($nome_painel); ?></span>
            <?php endif; ?>
        </div>
        
        <div class="user-info">
            <div style="color:white; font-size: 14px;">Olá, <strong><?php echo htmlspecialchars($nome_usuario); ?></strong></div>
            <span class="badge"><?php echo $role === 'admin' ? 'Administrador' : 'Revendedor'; ?></span>
            <div class="credits-badge"><i class="fas fa-coins"></i> Saldo: <?php echo number_format($user_credits, 1); ?></div>
        </div>
        
        <div class="menu-list">
            <a href="dashboard.php" class="menu-item active"><i class="fas fa-chart-line"></i> Dashboard</a>
            <a href="perfil.php" class="menu-item active"><i class="fas fa-user-circle"></i> Meu Perfil</a>
            
            <a href="lancamentos.php" class="menu-item active"><i class="fas fa-fire"></i> Últimos Adicionados</a>
            
            <a href="ajuda.php" class="menu-item active"><i class="fas fa-question-circle"></i> Material de Ajuda</a>
            
            <div class="menu-category">Gestão</div>
            <a href="clientes.php" class="menu-item active"><i class="fas fa-users"></i> Clientes IPTV</a>
            <a href="testes.php" class="menu-item active"><i class="fas fa-vial"></i> Gerenciar Testes</a>
            <a href="online.php" class="menu-item active"><i class="fas fa-plug"></i> Clientes Online</a>
            <a href="revendedores.php" class="menu-item active"><i class="fas fa-user-tie"></i> Revendedores</a>
            <a href="migrar_clientes.php" class="menu-item active"><i class="fas fa-exchange-alt"></i> Migrar Clientes</a>
            <a href="logs_creditos.php" class="menu-item active"><i class="fas fa-list-alt"></i> Extrato de Créditos</a>
            <a href="marketing.php" class="menu-item active"><i class="fas fa-bullhorn"></i> Central de Marketing</a>
            
            
            <div class="menu-category">Clientes P2P</div>
            <a href="p2p_clientes.php" class="menu-item active"><i class="fas fa-tv"></i> Clientes P2P</a>
            
            <?php if (!empty($api_conf['api_binstream_url'])): ?>
                <a href="binstream_p2p.php" class="menu-item active"><i class="fas fa-tv"></i> Binstream P2P</a>
            <?php endif; ?>

            <div class="menu-category">Integração & Cobrança</div>
            <a href="pagamentos.php" class="menu-item active"><i class="fas fa-dollar-sign"></i> Pagamento Automático</a>
            <a href="cobranca.php" class="menu-item active"><i class="fas fa-comment-dollar"></i> Central de Cobrança</a>
            <a href="admin_planos.php" class="menu-item active"><i class="fas fa-tags"></i> Meus Planos de Venda</a>
            <a href="comprar_creditos.php" class="menu-item active"><i class="fas fa-shopping-cart"></i> Comprar Créditos</a>
            
            <div class="menu-item active" onclick="toggleSubmenu('appsSub')">
                <i class="fas fa-rocket"></i><span>Aplicações</span><i class="fas fa-chevron-down arrow-icon" id="arrow-appsSub"></i>
            </div>
            <div class="submenu" id="appsSub">
                <a href="loja_apps.php" class="menu-item active"><i class="fas fa-store"></i> Loja de Aplicativos</a>
                <?php if($role === 'admin'): ?>
                    <a href="admin_loja.php" class="menu-item active"><i class="fas fa-cogs"></i> Gerenciar Loja</a>
                <?php endif; ?>
                <a href="chatbot.php" class="menu-item active"><i class="fab fa-whatsapp"></i> Chatbot Automático</a>
            </div>
           <a href="admin_player_revenda.php" class="menu-item active"><i class="fas fa-play-circle"></i> WebPlayer</a>
            
   <div class="menu-category">Segurança</div>
            <a href="historico_logins.php" class="menu-item active"><i class="fas fa-shield-alt"></i> Sessões Ativas</a>

            <?php if($role === 'admin'): ?>
                <div class="menu-category">Administração</div>
                <a href="admin_monitor.php" class="menu-item active"><i class="fas fa-heartbeat"></i> Monitor do Servidor</a>
                <a href="admin_template.php" class="menu-item active"><i class="fas fa-edit"></i> Editor de Template</a>
                <a href="admin_lb.php" class="menu-item active"><i class="fas fa-server"></i> Load Balancers</a>
                <a href="guia_cloudflare.php" class="menu-item active"><i class="fas fa-cloud"></i> Guia Cloudflare</a>
                 <a href="admin_loja_creditos.php" class="menu-item active"><i class="fas fa-store"></i> Configurar Loja (PIX)</a>
                 <a href="integracoes_api.php" class="menu-item active"><i class="fas fa-plug"></i> Integrações API</a>
                 <a href="integracoes_api_whatsapp.php" class="menu-item active"><i class="fas fa-plug"></i> Integrações API WhatsApp</a>
                 <a href="admin_robo.php" class="menu-item active"><i class="fas fa-robot"></i> Robô de Cobrança</a>
                 <a href="admin_anti_bloqueio.php" class="menu-item active"><i class="fas fa-bolt"></i> Botão de Pânico</a>
                 <a href="admin_anti_fraude.php" class="menu-item active"><i class="fas fa-user-secret"></i> Radar Anti-Fraude</a>  
                 <a href="admin_watchdog.php" class="menu-item active"><i class="fas fa-dog"></i> Watchdog LB</a>  
                 
                 <a href="admin_epg_sync.php" class="menu-item active">
        <i class="fas fa-clock"></i> Sincronizar EPG
    </a>

 <div class="menu-item active" onclick="toggleSubmenu('painelSub')">
                    <i class="fas fa-desktop"></i><span>Painel</span><i class="fas fa-chevron-down arrow-icon" id="arrow-painelSub"></i>
                </div>
                <div class="submenu" id="painelSub">
                    <a href="personalizacao.php" class="menu-item active"><i class="fas fa-paint-brush"></i> Personalização</a>
                </div>
             
                <div class="menu-item active" onclick="toggleSubmenu('adminSub')">
                    <i class="fas fa-toolbox"></i><span>Ferramentas</span><i class="fas fa-chevron-down arrow-icon" id="arrow-adminSub"></i>
                </div>
                <div class="submenu" id="adminSub">
                    <a href="importar.php" class="menu-item active"><i class="fas fa-file-import"></i> Importador</a>
                    <a href="importar3.php" class="menu-item active"><i class="fas fa-file-import"></i> Importador Turbo</a>
                    <a href="dns_manager.php" class="menu-item active"><i class="fas fa-link"></i> Alterar DNS</a>
                    <a href="admin_logos.php" class="menu-item active"><i class="fas fa-image"></i> Alterar Logos</a>
                    <a href="mover_conteudos.php" class="menu-item active"><i class="fas fa-exchange-alt"></i> Mover Conteúdos</a>
                    <a href="limpeza.php" class="menu-item active"><i class="fas fa-trash-alt"></i> Limpeza de Dados</a>
                    <a href="limpar_duplicados.php" class="menu-item active"><i class="fas fa-copy"></i> Limpeza de Duplicados</a>
                    <a href="backup.php" class="menu-item active"><i class="fas fa-database"></i> Backup do Sistema</a>
                    <a href="seguranca.php" class="menu-item active"><i class="fas fa-shield-alt"></i> Sistema de Segurança</a>
                    <a href="configuracoes.php" class="menu-item active"><i class="fas fa-tools"></i> Configurações</a>
                </div>

                 <?php if($role === 'admin'): ?>
    <div class="menu-category">Financeiro</div>
     <!-- NOVO MENU FINANCEIRO COM SUBMENU -->
            <div class="menu-item active" onclick="toggleSubmenu('finSub')">
                <i class="fas fa-hand-holding-usd"></i><span>Financeiro</span><i class="fas fa-chevron-down arrow-icon rotate" id="arrow-finSub"></i>
            </div>
            <div class="submenu" id="finSub" style="display: block;">
                <a href="financeiro.php" class="menu-item active">Faturamento</a>
            </div>
    
    <?php endif; ?>

                <div class="menu-category">Conteúdos</div>
                <a href="categorias.php" class="menu-item active"><i class="fas fa-folder-open"></i><span>Categorias</span></a>
                <div class="menu-item active" onclick="toggleSubmenu('contentSub')">
                    <i class="fas fa-layer-group"></i><span>Mídias</span><i class="fas fa-chevron-down arrow-icon" id="arrow-contentSub"></i>
                </div>
                <div class="submenu" id="contentSub">
                    <a href="bouquets.php" class="menu-item active">Editar Bouquets</a>
                    <a href="canais.php" class="menu-item active">Canais Ao Vivo</a>
                    <a href="filmes.php" class="menu-item active">Filmes (VOD)</a>
                    <a href="series.php" class="menu-item active">Séries</a>
                </div>
                 <a href="admin_autofix_vod.php" class="menu-item active"><i class="fas fa-magic"></i> Auto-Fix TMDB</a>
            <?php endif; ?>
        </div>
        <a href="logout.php" class="logout-btn"><i class="fas fa-power-off"></i> Sair</a>
    </nav>

    <div class="main-content">
        <header class="topbar">
            <button class="menu-toggle" onclick="toggleMenu()"><i class="fas fa-bars"></i></button>
            <h2 style="margin:0; color:white;">Configurar Mensagens</h2>
            <div class="topbar-right">
                <span class="mode-badge"><i class="fas fa-cogs"></i> PREFERÊNCIAS</span>
            </div>
        </header>

        <div class="content-area">
            
            <?php if(!empty($mensagem_sucesso)): ?>
                <div class="alert-success">
                    <i class="fas fa-check-circle"></i> <?php echo $mensagem_sucesso; ?>
                </div>
            <?php endif; ?>

            <div class="config-container">
                <div class="config-header">
                    <h2><i class="fas fa-tools" style="color: var(--accent);"></i> Personalização de Cobrança</h2>
                    <a href="cobranca.php" class="btn-voltar"><i class="fas fa-arrow-left"></i> Voltar para Central</a>
                </div>
                
                <div class="config-body">
                    <form method="POST" enctype="multipart/form-data" accept-charset="UTF-8">
                        
                        <div class="section-box border-primary">
                            <h4 class="section-title" style="color: var(--accent);"><i class="fas fa-qrcode"></i> Dados do PIX</h4>
                            <div class="form-group">
                                <label>Chave PIX:</label>
                                <input type="text" name="pix_chave" class="form-control" value="<?php echo htmlspecialchars($dados['pix_chave']); ?>" placeholder="E-mail, CPF, CNPJ, Celular...">
                            </div>
                            <div class="grid-2">
                                <div class="form-group">
                                    <label>Nome do Titular:</label>
                                    <input type="text" name="pix_titular" class="form-control" value="<?php echo htmlspecialchars($dados['pix_titular']); ?>">
                                </div>
                                <div class="form-group">
                                    <label>Banco (Opcional):</label>
                                    <input type="text" name="pix_banco" class="form-control" value="<?php echo htmlspecialchars($dados['pix_banco']); ?>">
                                </div>
                            </div>
                        </div>

                        <div class="section-box border-warning">
                            <h4 class="section-title" style="color: var(--warning);"><i class="fas fa-calendar-day"></i> Aviso de 4 Dias</h4>
                            <div class="grid-2">
                                <div class="form-group">
                                    <label>Mensagem Base:</label>
                                    <textarea name="msg_4dias" class="form-control"><?php echo htmlspecialchars($dados['msg_4dias']); ?></textarea>
                                </div>
                                <div class="form-group">
                                    <label>Imagem da Promoção (Opcional):</label>
                                    <input type="file" name="file_4dias" class="form-control">
                                    <?php if($dados['img_4dias']): ?>
                                        <div class="img-preview">
                                            <img src="<?php echo $dados['img_4dias']; ?>">
                                            <span style="color: var(--success); font-size: 12px; font-weight: bold;"><i class="fas fa-check"></i> Imagem Ativa</span>
                                        </div>
                                    <?php endif; ?>
                                </div>
                            </div>
                        </div>

                        <div class="section-box border-orange">
                            <h4 class="section-title" style="color: #fd7e14;"><i class="fas fa-clock"></i> Aviso de 1 Dia (Amanhã)</h4>
                            <div class="grid-2">
                                <div class="form-group">
                                    <label>Mensagem Base:</label>
                                    <textarea name="msg_1dia" class="form-control"><?php echo htmlspecialchars($dados['msg_1dia']); ?></textarea>
                                </div>
                                <div class="form-group">
                                    <label>Imagem da Promoção (Opcional):</label>
                                    <input type="file" name="file_1dia" class="form-control">
                                    <?php if($dados['img_1dia']): ?>
                                        <div class="img-preview">
                                            <img src="<?php echo $dados['img_1dia']; ?>">
                                            <span style="color: var(--success); font-size: 12px; font-weight: bold;"><i class="fas fa-check"></i> Imagem Ativa</span>
                                        </div>
                                    <?php endif; ?>
                                </div>
                            </div>
                        </div>

                        <div class="section-box border-danger">
                            <h4 class="section-title" style="color: var(--danger);"><i class="fas fa-exclamation-circle"></i> Aviso de Vencimento (Hoje/Vencido)</h4>
                            <div class="grid-2">
                                <div class="form-group">
                                    <label>Mensagem Base:</label>
                                    <textarea name="msg_hoje" class="form-control"><?php echo htmlspecialchars($dados['msg_hoje']); ?></textarea>
                                </div>
                                <div class="form-group">
                                    <label>Imagem da Promoção (Opcional):</label>
                                    <input type="file" name="file_hoje" class="form-control">
                                    <?php if($dados['img_hoje']): ?>
                                        <div class="img-preview">
                                            <img src="<?php echo $dados['img_hoje']; ?>">
                                            <span style="color: var(--success); font-size: 12px; font-weight: bold;"><i class="fas fa-check"></i> Imagem Ativa</span>
                                        </div>
                                    <?php endif; ?>
                                </div>
                            </div>
                        </div>

                        <button type="submit" class="btn-save"><i class="fas fa-save"></i> Salvar Configurações</button>
                    </form>
                </div>
            </div>
            
        </div>
        <?php include 'rodape.php'; ?>
    </div>

    <script>
        const sidebar = document.getElementById('sidebar');
        const overlay = document.getElementById('overlay');
        function toggleMenu() { sidebar.classList.toggle('active'); overlay.classList.toggle('active'); }
        overlay.onclick = toggleMenu;

        function toggleSubmenu(id) {
            const sub = document.getElementById(id);
            const arrow = document.getElementById('arrow-' + id);
            if (sub.style.display === "block") { sub.style.display = "none"; if(arrow) arrow.classList.remove('rotate'); } 
            else { sub.style.display = "block"; if(arrow) arrow.classList.add('rotate'); }
        }
    </script>
</body>
</html>