.app{font-family:Arial,sans-serif}.header{background-color:#333;color:#fff;padding:1rem;text-align:center;display:flex;justify-content:space-between;align-items:center}.title{margin:0;font-size:1.5rem}.main{display:flex;justify-content:space-between;padding:1rem}.left-section{flex:1;padding-right:1rem}.right-section{flex:1;padding-left:1rem}.json-explorer{border:1px solid #ccc;padding:1rem;background-color:#f9f9f9;overflow:auto;max-height:500px}.right-section,.left-section{overflow:hidden;scroll-behavior:smooth}