*{box-sizing:border-box}html{min-height:100%;font-size:min(max(1rem,5vw),20px);font-family:"Avenir","Helvetica Neue",Helvetica,Arial,sans-serif;background-color:#192029}body{min-height:100%;background-color:#192029;color:#333;margin:0}a{color:#5670d4;text-decoration:none}a:hover,a:focus{color:#3a50b0;text-decoration:underline}#sidebar{background-color:#192029;width:100%;position:relative;padding-bottom:.25em}#sidebar .site-title{display:block;text-align:center;font-family:"Gill Sans","Avenir","Helvetica Neue",Helvetica,Arial,sans-serif;font-variant:small-caps;font-size:min(max(1.5rem,8vw),2.2rem);font-weight:bold;text-decoration:none;color:#fff;padding:.4em .5em .3em}#sidebar .site-title:hover,#sidebar .site-title:focus{color:#fff;text-decoration:none}#sidebar #hamburger{background:none;border:none;color:#fff;font-size:1.5em;position:absolute;right:.5em;top:.4em;cursor:pointer;opacity:.9;padding:.2em .4em;line-height:1}#sidebar #hamburger:hover,#sidebar #hamburger:focus{opacity:1}#sidebar #navmenuitems{display:none;list-style:none;margin:0;padding:0 0 .5em}#sidebar #navmenuitems li a{display:flex;align-items:center;gap:.6em;color:#fff;padding:.35em 1em;text-decoration:none;font-family:"Gill Sans","Avenir","Helvetica Neue",Helvetica,Arial,sans-serif;font-variant:small-caps;opacity:.9}#sidebar #navmenuitems li a:hover,#sidebar #navmenuitems li a:focus{opacity:1;text-shadow:0 0 10px rgba(255,255,255,.8);color:#fff;text-decoration:none}#sidebar #navmenuitems li a i{width:1.1em;text-align:center;flex-shrink:0}.page-content{background-color:#fff;padding:2em 1.5em;min-height:100vh}.page-content .content{max-width:40em}@media only screen and (min-width: 768px){#sidebar{position:fixed;top:0;left:0;width:200px;min-height:100vh;overflow-y:auto}#sidebar .site-title{text-align:right;font-size:1.4rem;padding:.7em .8em .4em}#sidebar #hamburger{display:none}#sidebar #navmenuitems{display:block;margin-top:1.5em;padding:0}#sidebar #navmenuitems li a{flex-direction:row-reverse;justify-content:flex-start;padding:.4em .8em;gap:.5em}.page-content{margin-left:200px;padding:3em 2em 2em}.page-content .content{max-width:38em}}h1,h2,h3,h4{font-family:"Helvetica Neue",Arial,sans-serif}h2{margin-top:2em}h3{margin-top:1.5em}code,tt{font-family:Monaco,Menlo,Consolas,"Courier New",monospace;font-size:.875em;border-radius:3px;padding:2px 4px;background-color:#f7f7f9;border:1px solid #e1e1e8;white-space:nowrap}pre{display:block;padding:1em;margin:0 0 1em;background-color:#f5f5f5;border:1px solid rgba(0,0,0,.15);border-radius:4px;overflow-x:auto;font-family:Monaco,Menlo,Consolas,"Courier New",monospace;font-size:.875em}pre code{padding:0;background-color:rgba(0,0,0,0);border:none;white-space:pre;font-size:inherit}blockquote{padding:0 0 0 1em;margin:0 0 1em;border-left:4px solid #ddd;font-style:italic;color:#555}.answer-checker-table{width:100%;border-collapse:collapse;margin-top:1.5em;font-size:.95em}.answer-checker-table th,.answer-checker-table td{padding:.55em .75em;text-align:left;border-bottom:1px solid #e0e0e0;vertical-align:middle}.answer-checker-table th{font-weight:bold;border-bottom:2px solid #ccc;background-color:#f9f9f9}.answer-checker-table tr:last-child td{border-bottom:none}.answer-checker-table tr:hover td{background-color:#fafafa}.answer-checker-table .puzzle-name{font-weight:500}.answer-checker-table .puzzle-input-cell{white-space:nowrap}.answer-checker-table .puzzle-input-cell .answer-input{font-family:Monaco,Menlo,Consolas,"Courier New",monospace;font-size:.9em;padding:.3em .5em;border:1px solid #ccc;border-radius:3px;width:14em;margin-right:.4em;text-transform:uppercase}.answer-checker-table .puzzle-input-cell .answer-input:focus{outline:2px solid #5670d4;border-color:#5670d4}.answer-checker-table .puzzle-input-cell .answer-input:read-only{background-color:#f5f5f5;color:#555;border-color:#ddd;cursor:default}.answer-checker-table .puzzle-input-cell .check-btn{padding:.3em .8em;background-color:#5670d4;color:#fff;border:none;border-radius:3px;cursor:pointer;font-size:.9em}.answer-checker-table .puzzle-input-cell .check-btn:hover:not(:disabled){background-color:#3a50b0}.answer-checker-table .puzzle-input-cell .check-btn:disabled{cursor:default}.answer-checker-table .puzzle-input-cell .check-btn.btn-correct{background-color:#2a7a2a;opacity:1}.answer-checker-table .puzzle-input-cell .check-btn.btn-incorrect{background-color:#b00020}#reset-progress-btn{margin-top:1.5em;padding:.35em .9em;background:none;border:1px solid #ccc;border-radius:3px;color:#888;font-size:.85em;cursor:pointer}#reset-progress-btn:hover{border-color:#b00020;color:#b00020}@media only screen and (max-width: 600px){.answer-checker-table{display:block}.answer-checker-table thead{display:none}.answer-checker-table tbody,.answer-checker-table tr,.answer-checker-table td{display:block}.answer-checker-table tr{padding:.6em 0;border-bottom:1px solid #e0e0e0}.answer-checker-table tr:last-child{border-bottom:none}.answer-checker-table td{padding:.2em 0;border:none}.answer-checker-table .puzzle-input-cell{display:flex}.answer-checker-table .puzzle-input-cell .answer-input{flex:1;width:auto;margin-right:.4em}}@media print{#sidebar{display:none}.page-content{margin-left:0}}