:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#222;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}html,body{overscroll-behavior:none}body{margin:0;display:flex;align-items:center;min-height:100vh;min-height:100svh}#app{max-width:1280px;margin:0 auto;text-align:center}.presented-word{padding:2rem;background-color:#eee;border-radius:1.5rem;box-shadow:0 0 1.8rem #d8d8d8;margin:4rem;min-width:10rem}.buttons{display:flex;justify-content:center;gap:.5rem}.buttons button{flex:1 1 0;height:3rem;touch-action:manipulation;color:#000}