🔥 UI & Design Essentials
Spacing Matters: Stick to SizedBox, Padding, or EdgeInsets for clean, consistent gaps.
Typography System: Define text styles (headings, body, captions) in ThemeData for readability.
Color Harmony: Use a centralized ColorScheme or constants to maintain brand identity.
Reusable Widgets: Turn recurring UI elements (buttons, cards, forms) into custom widgets.
Responsive First: Adapt with MediaQuery, LayoutBuilder, or Flexible for every screen size.