.App{min-height:100vh;background-color:#f0f2f5}.header{background-color:#1976d2;color:#fff;padding:20px;box-shadow:0 2px 4px #0000001a;display:flex;justify-content:space-between;align-items:center}.header h1{margin:0;font-size:24px}.reset-button{background-color:#fff;color:#1976d2;border:none;padding:10px 20px;border-radius:4px;font-size:14px;font-weight:700;cursor:pointer;transition:background-color .3s}.reset-button:hover{background-color:#e3f2fd}main{padding:20px}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#000000de;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}h1,h2,h3,h4,h5,h6{margin:0;padding:0}button{font-family:inherit}