.modules-container{display:grid;gap:18px;grid-template-columns:1fr}.module-card,.module-category .nav-link{position:relative}.module-card{color:var(--theme-text);height:100%;line-height:1;text-align:center;text-decoration:none}.module-card span{display:block;padding:1.25rem}.module-card .overlay{align-items:center;display:flex;gap:18px;justify-content:center;margin-bottom:50px;transition:all .15s ease-in-out;width:100%}@media (min-width:50em){.module-card .overlay{background:var(--theme-sidebar-active-color);height:100%;margin-bottom:0;opacity:0;position:absolute;top:0}}.module-card:hover .overlay{opacity:1}.form-group{display:inline-block;margin-bottom:0!important;margin-right:15px;margin-top:18px}.module-search{margin-top:0;padding:15px;width:100%}[type=radio]:checked,[type=radio]:not(:checked){left:-9999px;position:absolute}[type=radio]:checked+label,[type=radio]:not(:checked)+label{color:#666;cursor:pointer;display:inline-block;line-height:20px;padding-left:28px;position:relative}[type=radio]:checked+label:before,[type=radio]:not(:checked)+label:before{background:var(--theme-sidebar-active-color);content:"";height:18px;left:0;position:absolute;top:0;width:18px}[type=radio]:checked+label:after,[type=radio]:not(:checked)+label:after{background:var(--theme-accent);content:"";height:8px;left:5px;position:absolute;top:5px;-webkit-transition:all .2s ease;transition:all .2s ease;width:8px}[type=radio]:not(:checked)+label:after{opacity:0;-webkit-transform:scale(0);transform:scale(0)}[type=radio]:checked+label:after{opacity:1;-webkit-transform:scale(1);transform:scale(1)}@media (min-width:50em){.modules-container{grid-template-columns:1fr 1fr}}@media (min-width:1440px){.modules-container{grid-template-columns:1fr 1fr 1fr}}article#article{max-width:none;overflow:initial}.module-category.toc-heading{margin-top:18px!important}.filter-bar{align-items:flex-end;background-color:var(--theme-sidebar-active-color);display:flex;flex-wrap:wrap;gap:20px;margin-bottom:30px!important;padding:20px}@media (min-width:72em){.filter-bar{position:sticky;top:var(--theme-navbar-height);z-index:9}}.filter-section{display:flex;flex-direction:column;gap:5px}.filter-section.search-section{flex:1;min-width:200px}.filter-label{color:var(--theme-headings-text);font-size:14px;font-weight:600}.filter-label.hidden{color:transparent}.filter-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-width:120px}.filter-search,.filter-select{background-color:var(--theme-bg);border:1px solid #d1d7e0;color:var(--theme-text);min-height:44px;padding:8px}.filter-search{width:100%}.theme-dark .filter-search,.theme-dark .filter-select{background-color:#2d3142!important;border:1px solid #555379;border-radius:0!important;color:#fff!important}.filter-select option{background-color:var(--theme-bg)!important;color:var(--theme-text)!important}.theme-dark .filter-select option{background-color:#2d3142!important;color:#fff!important}.theme-light .filter-search,.theme-light .filter-select,.theme-light .filter-select option{background-color:#fff!important;color:#333!important}.filter-search:focus,.filter-select:focus{outline:2px solid var(--theme-accent);outline-offset:1px}.filter-search::placeholder{color:var(--theme-text-muted,#8b949e);opacity:.7}.theme-controls{align-items:center;display:flex;gap:8px}.clear-button{cursor:pointer;min-height:44px}