[4.2] Responsive tweaks (>= 768 px tablet)

[underscorekadji]

Milestone: 4 – UX Polish & NFRs
Size: S (≤ 2 hours)
Labels: frontend

Description

Implement responsive design tweaks to ensure proper functionality on tablets (≥ 768px) and larger screens.

Acceptance Criteria

• Responsive design for ≥ 768px screens
• Tablet-friendly touch interactions
• Layout adjustments for different screen sizes
• Proper scaling of wheel component
• Touch-friendly button sizes
• Cross-browser compatibility testing

Definition of Done

• PR reviewed & merged
• GitHub Actions pipeline passes (lint → build → smoke)