:root{--bg-main: #f0f2f5;--bg-body: #fff;--color-txt: #000;--filled-color: #000;--filled-bg: #caf0f8;--white: #fff;--blue: #00aeef;--red: #e91e63;--black: #000;--nav-size: 70px;--sudoku-cell-size: 50px;--border-radius: 10px;--space-y: 20px;--gap: 5px;--font-size: 1.5rem;--font-size-lg: 2rem;--font-size-xl: 3rem}.dark{--bg-main: #2a2a38;--bg-body: #1a1a2e;--color-txt: #6a6a6a;--filled-color: #4f4f63;--filled-bg: #000}*{padding:0;margin:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:Shojumaru,cursive;height:100vh;background-color:var(--bg-body);overflow-x:hidden;-webkit-user-select:none;user-select:none}input{font-family:Shojumaru,cursive;border:2px solid var(--bg-main);color:var(--color-txt)}input:hover,input:focus{border-color:var(--blue)}a{text-decoration:none;color:unset}ul{list-style-type:none}nav{background-color:var(--bg-body);color:var(--color-txt);position:fixed;top:0;width:100%;box-shadow:5px 2px var(--bg-main);z-index:99}.nav-container{max-width:1280px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:var(--nav-size)}.nav-logo{font-size:var(--font-size-lg);color:var(--blue)}.dark-mode-toggle{color:var(--blue);font-size:var(--font-size-lg);cursor:pointer}.bxs-sun{display:none}.bxs-moon,.dark .bxs-sun{display:inline-block}.dark .bxs-moon{display:none}.main{padding-top:var(--nav-size);display:grid;place-items:center}.screen{position:relative;overflow:hidden;height:100%;min-width:400px}.start-screen{position:absolute;top:0;left:0;width:100%;height:100%;transform:translate(-100%);transition:transform .3s ease-in-out;display:flex;flex-direction:column;align-items:center;justify-content:center}.start-screen.active{transform:translate(0)}.start-screen>*+*{margin-top:20px}.input-name{height:80px;width:280px;border-radius:var(--border-radius);outline:0;background-color:var(--bg-main);padding:20px;font-size:var(--font-size-lg);text-align:center}.btn{height:80px;width:280px;background-color:var(--bg-main);color:var(--color-txt);border-radius:var(--border-radius);display:grid;place-items:center;transition:width .3s ease-in-out;overflow:hidden;font-size:var(--font-size-lg);cursor:pointer}.btn-blue{background-color:var(--blue);color:var(--white)}.input-err{border-color:var(--red);animation:bounce .5s cubic-bezier(.175,.885,.32,1.275)}@keyframes bounce{0%{transform:translate(0)}25%{transform:translate(20px)}50%{transform:translate(-20px)}to{transform:translate(0)}}.main-game{display:flex;height:100%;flex-direction:column;justify-content:space-between;padding:30px 0;transform:translate(100%);transition:transform .3s ease-in-out}.main-game.active{transform:translate(0)}.main-sudoku-grid{display:grid;gap:var(--gap);grid-template-columns:repeat(9,auto)}.main-grid-cell{height:var(--sudoku-cell-size);width:var(--sudoku-cell-size);border-radius:var(--border-radius);background-color:var(--bg-main);color:var(--blue);display:grid;place-items:center;font-size:var(--font-size);cursor:pointer}.main-grid-cell.filled{background-color:var(--filled-bg);color:var(--filled-color)}.main-grid-cell.selected{background-color:var(--blue);color:var(--white)}.main-grid-cell:hover{border:2px solid var(--blue)}.main-grid-cell.hover{border:3px solid var(--blue)}.dark .main-grid-cell.hover{border:1px solid var(--blue)}.main-grid-cell.err{background-color:var(--red);color:var(--white)}.main-game-info{margin-top:var(--space-y);margin-bottom:10px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.main-game-second-info{margin-top:1px;margin-bottom:1px;display:grid;grid-template-columns:1fr 1fr;gap:10px;cursor:pointer}.main-game-info-box{height:45px;background-color:var(--bg-main);color:var(--color-txt);border-radius:var(--border-radius);display:grid;place-items:center;padding:0 20px;font-size:var(--font-size)}.main-game-info-time{position:relative;align-items:center;justify-content:center;padding-left:2rem;margin-bottom:auto}.pause-btn{position:absolute;right:10px;height:30px;width:30px;border-radius:var(--border-radius);background-color:var(--blue);color:var(--white);font-size:var(--font-size);display:grid;place-items:center;cursor:pointer}.numbers{margin-top:10px;display:grid;grid-template-columns:repeat(5,1fr);gap:5px}.number{height:var(--sudoku-cell-size);border-radius:var(--border-radius);background-color:var(--bg-main);color:var(--color-txt);display:grid;place-items:center;font-size:var(--font-size);cursor:pointer}.number.selected{background-color:var(--blue);color:var(--white)}.delete{background-color:var(--red);color:var(--white);height:var(--sudoku-cell-size);border-radius:var(--border-radius);display:grid;place-items:center;font-size:var(--font-size);cursor:pointer}.delete.selected{background-color:var(--blue);color:var(--white)}.result-screen{position:absolute;top:0;left:0;width:100%;height:100%;background-color:var(--bg-body);align-items:center;justify-content:center;flex-direction:column;display:none}.result-screen.active{display:flex}.result-screen>*+*{margin-top:20px}.result-screen.active div{animation:zoom-in .5s cubic-bezier(.175,.885,.32,1.275)}.result-screen .congrate{font-size:var(--font-size-xl);color:var(--blue)}.result-screen .info{color:var(--color-txt);font-size:var(--font-size)}#result-time{color:var(--blue);font-size:var(--font-size-xl)}@media only screen and (max-width: 800px){:root{--nav-size: 50px;--sudoku-cell-size: 30px;--border-radius: 5px;--space-y: 10px;--gap: 2px;--font-size: 1rem;--font-size-lg: 1.5rem;--font-size-xl: 2rem}.input-name,.btn{height:50px}.main-grid-cell.hover{border-width:2px}.screen{min-width:unset}.main{height:100vh}}:root{--toastify-color-light: #fff;--toastify-color-dark: #121212;--toastify-color-info: #3498db;--toastify-color-success: #07bc0c;--toastify-color-warning: #f1c40f;--toastify-color-error: #e74c3c;--toastify-color-transparent: rgba(255, 255, 255, .7);--toastify-icon-color-info: var(--toastify-color-info);--toastify-icon-color-success: var(--toastify-color-success);--toastify-icon-color-warning: 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