01Full Create, Read, Update, Delete, and Search operations with immediate DOM updates
02Advanced real-time validation for name, price, category, description, and image (type and size)
03Client-side image upload with instant preview saved as Base64 in LocalStorage
04Category filtering and live search without page reload
05Dark/Light mode theme toggle affecting the entire UI
06Live product counter and dynamic Delete All visibility
07Form reset after create and update actions with oninput validation feedback
08Semantic HTML with accessible labels and datalists