.App{width:100vw;height:100vh;display:flex;justify-content:space-around;align-items:center;flex-direction:column}.checkButton{display:flex;justify-content:center;align-items:center;height:20vh}.board{display:grid;grid-template-columns:repeat(9,3.2rem);grid-template-rows:repeat(9,3.2rem);border:1px solid black}.cell{width:3.2rem;height:3.2rem;display:flex;justify-content:center;align-items:center;font-size:2.5rem;font-weight:700;cursor:pointer;background-color:#fff}.cell input{width:100%;height:100%;border:none;font-size:inherit;font-weight:700;text-align:center;background-color:#fff;color:#363636;border:1px solid black}.cell.right.top input,.cell.right.bottom input,.cell.left.top input,.cell.left.bottom input,.cell.middle input{background-color:#d0d0d0}.cell input:focus{outline:none;background-color:#add8e6!important;caret-color:transparent}.cellEntry.automatic{color:#446}.loadingNumber{background-color:#363636;text-align:center;width:1.8rem;height:2.5rem;border-radius:.2rem;display:flex;position:absolute;justify-content:center;align-items:center;animation:skeleton 1.2s infinite}@keyframes skeleton{0%{background-color:#565656}50%{background-color:#464646}to{background-color:#565656}}.checkButton{display:flex;justify-content:center;align-items:center;font-size:1.8rem;color:#111;width:200px;height:60px;border-radius:10px;background-color:#b0b0b0;border:none;cursor:pointer;transition:all .2s ease}.checkButton:hover{background-color:#eee;color:#000;box-shadow:0 0 8px -1px #fff}.notification{position:relative;background-color:#444;color:#fff;padding:15px;margin:10px 0;border-radius:5px;box-shadow:0 2px 10px #0003;width:300px;display:flex;justify-content:space-between;align-items:center;animation:fadein .5s,fadeout .5s 2s forwards}.notification.success{color:#4caf50}.notification.success .body:after{content:"✔";margin-left:.5rem}.notification.error{color:#f44336}.notification.error .body:after{content:"✖";margin-left:.5rem}.notification.info{color:#2196f3}.notification.info .body:after{content:"ℹ";margin-left:.5rem}.notification .body{display:flex;align-items:center}.notification:after{content:"";position:absolute;bottom:0;left:0;width:100%;background-color:#fff;color:#fff;padding:2px 0;text-align:center;animation:timer 3s forwards}@keyframes fadein{0%{opacity:0}to{opacity:1}}@keyframes fadeout{0%{opacity:1}to{opacity:0}}@keyframes timer{0%{width:100%}to{width:0}}.notifications{position:absolute;top:15px;right:15px;z-index:1000;display:flex;flex-direction:column;align-items:flex-end}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}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}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}