body{font-family:sans-serif;color-scheme:light dark;color:#ffffffde;background-color:#242424;margin:0;display:flex;padding:20px;min-width:320px;min-height:100vh}.container{display:flex;flex-direction:column}.btn-container{display:flex;gap:10px}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}button.selected{background-color:#646cff}