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Vietnam Geography App
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Vietnam Geography App
User Interface (UI) design creates visual layer users interact with making digital products beautiful, intuitive, and accessible. 5+ billion smartphone users globally demand exceptional UI quality. Core UI principles: (1) Visual hierarchy: guide attention using size (larger = more important), color (bright = focal point), contrast (dark text on light background 70%+ better readability), position (top-left scanned first Western cultures, F-pattern eye tracking), whitespace (breathing room focuses...
• Sử dụng logic để giải các bài toán
• Kéo thả để sắp xếp các phần tử
• Hoàn thành càng nhanh càng nhiều điểm
Master UI principles: visual hierarchy (size, color, contrast, whitespace), consistency, typography (readability, hierarchy), color theory (60-30-10 rule)
Apply responsive design: mobile-first approach, breakpoints (320px, 768px, 1024px), touch targets (44-48px), adaptive layouts
Ensure accessibility: WCAG 2.1 standards, keyboard navigation, screen readers (alt text, semantic HTML), contrast (4.5:1 minimum), motion considerations
Use design systems: component libraries (buttons, inputs, cards), design tokens (colors, spacing), tools (Figma, Shopify Polaris, Material Design)
Explore careers: UI designer ($800-2200/month Vietnam), UI/UX designer, design systems designer, visual designer, freelance opportunities
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