While I can’t create visual mockups directly, I can guide you on how to create a mockup of the text editor design using design tools such as Figma, Adobe XD, or Sketch. Below are the steps and elements you would include in your mockup:

Steps to Create a Mockup of the Text Editor:

1. Set Up Your Canvas:
   • Open your design tool of choice and create a new project with dimensions suitable for a desktop application (e.g., 1440x900 pixels).
2. Background:
   • Fill the entire canvas with the Primary Background color: #2E1F1B .
3. Create the Sidebar/Toolbar:
   • Create a vertical rectangle on the left side (width 250px) and fill it with the Secondary Background color: #3A2C28 .
   • Add icons or text for tools (e.g., file, edit, view) using the Secondary Text color: #B4B7C1 .
4. Main Text Area:
   • Create a large rectangle to represent the main text area, leaving some space on the right for margins.
   • Fill it with the Primary Background color: #2E1F1B .
   • Use the Primary Text color: #D9E0EE for the text displayed within this area.
5. Input Fields:
   • Create a rectangular field at the top of the text editor for file names or commands. Fill it with the Secondary Background color: #3A2C28 .
   • Use the Text in Input Fields color: #D9E0EE for the input text. Add a border using the Disabled Text color: #787C8A .
6. Buttons:
   • Create rounded rectangles for buttons (e.g., Save, Open) using the Active Buttons color: #F4C1C1 .
   • Include hover states by slightly changing the color or adding a shadow effect.
7. Modal/Pop-Up Dialogs:
   • Create a smaller rectangle in the center to represent a modal dialog, filled with the Modal Background color: #3C2F2A .
   • Use the Primary Text color: #D9E0EE for the text inside the modal.
8. Text Selection and Indicators:
   • Represent a portion of the text as selected using the Selected Text color: #F4C1C1 .
   • Add placeholder areas for error or success messages at the bottom and fill them with their corresponding colors.
9. Final Touches:
   • Add drop shadows to the sidebar and modal using the Drop Shadows color: #1A0F0B for depth.
   • Adjust spacing, alignment, and font sizes for a clean and professional look.

Mockup Example Description:

• Title Bar: Simple title bar at the top, filled with #2E1F1B and title text in #D9E0EE .
• Sidebar: Icons for tools like “new”, “open”, “save”, colored in #B4B7C1 .
• Text Area: Large editable area with placeholder text displaying in #D9E0EE .
• Buttons: “Save” and “Open” buttons in #F4C1C1 that change slightly when hovered over.

Follow-Up Questions:

1. Would you like specific recommendations for design tools or resources to help you create this mockup?
2. Are there any particular elements or features you want to prioritize in the mockup?
3. Do you have any design preferences regarding fonts, sizes, or styles for the text editor?