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#ddd;padding:10px;border-radius:12px}.bloglistpostimage{margin-bottom:.5rem;position:relative;width:auto;height:200px;border-radius:6px;overflow:hidden}.blogpost{margin-left:auto;margin-right:auto;padding:2em;text-align:left;max-width:700px}.blogpost img{border-radius:12px;overflow:hidden}.blogPostLink{color:inherit;font-weight:700}.blogPostLink:hover{color:#1573d1}.blogPostTable{border:1px solid #2c3e50;padding:10px;border-radius:6px;width:100%}.blogPostTable th{background-color:#34495e;color:white}.blogPostTable td,.blogPostTable th{padding:10px;border:1px solid #2c3e50}.blogPostTable td{color:#2c3e50}main{flex:1;padding:5px}#about-puzzle{max-width:700px;text-align:left;border:1px solid #000;padding:20px;margin:20px auto 0}button{padding:10px 15px;font-size:16px;cursor:pointer;border:none;background:#2c3e50;color:white;border-radius:5px;margin:5px}@media (hover:hover) and (pointer:fine){button:hover{background:#2980b9}}.mode-btn-selected,.mode-btn.selected{background-color:#1573d1;font-weight:700}footer{background-color:#2c3e50;color:white;text-align:center;padding:10px 0;width:100%;margin-top:auto}#sudoku-board{position:relative;display:grid;grid-template-columns:repeat(9,50px);grid-template-rows:repeat(9,50px);gap:0;width:max-content;margin:15px auto}#sudoku-board:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;background:linear-gradient(90deg,black 3px,transparent 0) 0 0 /149px 100%,linear-gradient(180deg,black 3px,transparent 0) 0 0 /100% 149px}.cell{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;box-sizing:border-box;width:50px;height:50px;font-size:20px;text-align:center;line-height:50px;position:relative;color:darkblue;cursor:pointer;border:1px solid #ccc}.cell.clue{color:black;font-weight:700}.cell.highlight{background-color:#e9faff}.cell.selected{background-color:rgb(176,217,255)}.cell.error{background-color:#ffcccc}.same-number-highlight{background-color:#d1fcd1}.notes{position:absolute;top:0;left:0;width:100%;height:100%;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);font-size:10px;text-align:center;line-height:1}.note-cell{display:flex;justify-content:center;align-items:center;border:.5px solid #ddd}#number-pad{display:grid;grid-template-columns:repeat(5,50px);gap:10px;justify-content:center}#number-pad button,#pencil-button{width:50px;height:50px;font-size:20px;padding:0}#number-pad-clear{background-color:transparent}#number-pad-clear,#pencil-button{color:#2c3e50;border:1px solid #888}#pencil-button.active{background-color:#d1fcd1}#pencil-button.inactive{background-color:transparent;border:1px solid #888}.modal{display:none;position:fixed;z-index:100;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgba(0,0,0,.4)}.modal-content{background-color:#fff;margin:15% auto;padding:20px;border:1px solid #888;width:80%;max-width:400px;text-align:center}@media (max-width:640px){.game-selection-buttons{display:flex;flex-direction:column}#sudoku-board{grid-template-columns:repeat(9,35px);grid-template-rows:repeat(9,35px)}.cell{width:35px;height:35px;font-size:16px;line-height:35px}#number-pad{grid-template-columns:repeat(5,50px);gap:5px}#number-pad button{width:50px;height:50px;font-size:24px;padding:0}#sudoku-board:after{background:linear-gradient(90deg,black 3px,transparent 0) 0 0 /104px 100%,linear-gradient(180deg,black 3px,transparent 0) 0 0 /100% 104px}}@media (max-width:375px){#sudoku-board{grid-template-columns:repeat(9,30px);grid-template-rows:repeat(9,30px)}.cell{width:30px;height:30px;font-size:16px;line-height:30px}#number-pad{grid-template-columns:repeat(5,40px);gap:5px}#number-pad button{width:40px;height:40px;font-size:18px;padding:0}#sudoku-board:after{background:linear-gradient(90deg,black 3px,transparent 0) 0 0 /89px 100%,linear-gradient(180deg,black 3px,transparent 0) 0 0 /100% 89px}}@media print{body *{visibility:hidden}#sudoku-board,#sudoku-board *{visibility:visible}#sudoku-board{position:absolute;left:0;top:0;width:100%}}@keyframes waveEffect{0%{background-color:transparent}50%{background-color:#b7eaf7}to{background-color:transparent}}.cell.wave-animate{animation:waveEffect .6s ease-out 1}