* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }

        .container {
            max-width: 1200px;
            width: 100%;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
            overflow: hidden;
        }

        .info-section {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding: 50px 40px;
            color: white;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .logo-container {
            text-align: center;
            margin-bottom: 30px;
            padding: 10px;
        }

        .logo {
            max-width: 100%;
            width: auto;
            max-height: 80px;
            height: auto;
            display: block;
            margin: 0 auto;
            /* Removido o filtro que causava o efeito borrado */
            /* filter: brightness(0) invert(1); <- REMOVIDO */
            transition: transform 0.3s ease;
            object-fit: contain;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        /* Fallback caso a imagem não carregue */
        .logo-fallback {
            font-size: 3.5em;
            color: white;
            margin-bottom: 10px;
        }

        .info-section h1 {
            font-size: 2.5em;
            margin-bottom: 20px;
            font-weight: 700;
            text-align: center;
        }

        .info-section p {
            font-size: 1.1em;
            line-height: 1.6;
            margin-bottom: 30px;
            opacity: 0.95;
        }

        .total-box {
            background: rgba(255,255,255,0.2);
            border-radius: 15px;
            padding: 30px;
            text-align: center;
            backdrop-filter: blur(10px);
            margin-bottom: 30px;
        }

        .total-label {
            font-size: 1.1em;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .total-value {
            font-size: 3.5em;
            font-weight: 700;
        }

        .features {
            list-style: none;
        }

        .features li {
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }

        .features i {
            margin-right: 15px;
            font-size: 1.2em;
        }

        .form-section {
            padding: 50px 40px;
            background: #f8f9fa;
        }

        .form-section h2 {
            color: #333;
            margin-bottom: 30px;
            font-size: 2em;
            text-align: center;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #555;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 1em;
            font-family: 'Poppins', sans-serif;
            transition: all 0.3s;
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        .valor-group {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 15px;
        }

        .valor-btn {
            padding: 12px;
            background: white;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s;
        }

        .valor-btn:hover {
            background: #667eea;
            color: white;
            border-color: #667eea;
        }

        .valor-btn.active {
            background: #667eea;
            color: white;
            border-color: #667eea;
        }

        .btn-submit {
            width: 100%;
            padding: 15px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.1em;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s;
        }

        .btn-submit:hover {
            transform: translateY(-2px);
        }

        .alert {
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 20px;
        }

        .alert-success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }

        .alert-error {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }

        .admin-link {
            text-align: center;
            margin-top: 20px;
        }

        .admin-link a {
            color: #667eea;
            text-decoration: none;
            font-size: 0.9em;
        }

        .pix-info {
            background: #e8f5e9;
            padding: 15px;
            border-radius: 10px;
            margin-top: 10px;
            border-left: 4px solid #4caf50;
        }

        .pix-info i {
            color: #4caf50;
            margin-right: 10px;
        }

        /* Versão para logo escura (se necessário) */
        .logo-dark-bg {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 15px;
            backdrop-filter: blur(5px);
        }

        @media (max-width: 768px) {
            .container {
                grid-template-columns: 1fr;
            }
            
            .logo {
                max-height: 60px;
            }
            
            .info-section h1 {
                font-size: 2em;
            }
        }
        /* Estilos para a seção do QR Code (substitui o .total-box) */
.qr-box {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 25px 20px;
    text-align: center;
    backdrop-filter: blur(10px);
    margin-bottom: 30px;
}

.qr-label {
    font-size: 1.1em;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.qr-code-container {
    background: white;
    padding: 15px;
    border-radius: 10px;
    display: inline-block;
    margin-bottom: 15px;
}

.qr-code {
    width: 180px;
    height: 180px;
    display: block;
}

.qr-info {
    font-size: 0.9em;
    opacity: 0.9;
}

.qr-info i {
    margin-right: 5px;
}

/* Estilo para o botão de copiar chave PIX */
.pix-copy-container {
    display: flex;
    gap: 10px;
}

.pix-copy-container input {
    flex: 1;
    background: #f0f0f0;
    cursor: pointer;
    font-family: monospace;
    font-size: 0.9em;
}

.copy-btn {
    padding: 12px 20px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    white-space: nowrap;
}

.copy-btn:hover {
    background: #5a67d8;
    transform: translateY(-2px);
}

/* Fallback para QR Code */
.qr-fallback {
    padding: 20px;
    text-align: center;
    color: #666;
}

.qr-fallback i {
    margin-bottom: 10px;
}

.qr-fallback p {
    margin: 0;
    font-size: 0.9em;
}

/* Ajuste responsivo */
@media (max-width: 768px) {
    .qr-code {
        width: 150px;
        height: 150px;
    }
    
    .pix-copy-container {
        flex-direction: column;
    }
    
    .copy-btn {
        width: 100%;
    }
}