Tablet Layout Optimization for Message Editor

[philprime]

Problem Description

The message editor layout becomes cramped and less user-friendly on tablet devices (768px width), with compressed spacing and tight element positioning.

Current Behavior

• Form labels get truncated
• Mobile preview compresses against form elements
• Spacing becomes tight and less user-friendly
• Overall layout feels cramped but remains functional

Expected Behavior

• Appropriate spacing for tablet viewport
• Form elements should have adequate breathing room
• Mobile preview should be positioned optimally
• Clean, professional appearance on tablet devices

Impact

• Reduced user experience on tablet devices
• Less professional appearance
• Potential usability issues for tablet users

Device Testing

• Tested at: 768px width (standard tablet breakpoint)
• Status: Functional but suboptimal
• Comparison: Desktop (1200px+) works excellently

Components Affected

• src/components/message-editor/message-editor.tsx
• Layout and spacing throughout the message editor
• Mobile preview positioning

Testing Criteria

• Adequate spacing at 768px width
• Form labels are not truncated
• Mobile preview doesn't compress form elements
• Professional appearance maintained
• All functionality remains accessible

Related Issue

Parent issue: #1702