@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes lds-ring{0%{transform:rotate(0deg)}to{transform:rotate(360deg)}}@keyframes shake{0%,to{transform:translateX(0)}10%,30%,50%,70%,90%{transform:translateX(-4px)}20%,40%,60%,80%{transform:translateX(4px)}}.btq-top-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;align-items:flex-start}.btq-left-column{flex:1;min-width:300px}.btq-right-column{flex:0 0 350px;max-height:560px;overflow-y:auto}.btq-filters-wrapper{margin-bottom:-16px}@media screen and (max-width:900px){.btq-top-row{flex-direction:column;gap:16px}.btq-left-column{min-width:100%;order:1}.btq-right-column{flex:1 1 100%;width:100%;max-height:none;overflow-y:visible;order:2}.btq-filters-wrapper{margin-bottom:0}}@media screen and (max-width:480px){.btq-top-row{gap:12px}.btq-left-column{min-width:100%}}#btq-questions-container{width:100%;margin:0 auto}.interview-questions-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px}.interview-questions-title{display:flex;align-items:center;margin:0;color:hsl(var(--foreground));font-size:18px;font-weight:700;gap:8px}.interview-questions-icon{width:20px;height:20px;color:hsl(var(--primary))}.interview-questions-count{background-color:hsl(var(--primary));color:hsl(var(--primary-foreground));padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600;transition:background-color .2s ease;margin-left:auto}#questions-total,#questions-total-separator{display:none}.interview-questions-count.filtered{background-color:hsl(var(--warning));color:hsl(var(--warning-foreground))}.table-loading-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:hsl(var(--card)/.9);display:flex;align-items:center;justify-content:center;z-index:1000;border-radius:var(--radius);opacity:0;visibility:hidden;transition:all .2s ease}.table-loading-overlay.show{opacity:1;visibility:visible}.table-loading-spinner{width:40px;height:40px;border:3px solid hsl(var(--border));border-top:3px solid hsl(var(--primary));border-radius:50%;animation:spin .8s linear infinite}.table-container{position:relative;width:100%;background:hsl(var(--card));border-radius:var(--radius);overflow:hidden;border:1px solid hsl(var(--border));margin-bottom:20px}@media screen and (max-width:768px){.interview-questions-header{flex-direction:column;align-items:flex-start;gap:8px}.interview-questions-title{font-size:16px}.table-container{border-radius:var(--radius)}#btq-questions-table th{padding:10px 8px;font-size:11px}#btq-questions-table td{padding:10px 8px;font-size:12px}#btq-table-footer{padding:16px;gap:16px}#btq-rows-per-page{padding:8px 12px;gap:8px}#btq-rows-per-page-select{padding:6px 28px 6px 10px;background-size:14px}.page-button,.page-number{padding:6px 10px;font-size:12px;margin:0 2px}}@media (max-width:650px){.table-container{width:100%;overflow-x:auto;border-radius:var(--radius)}#btq-questions-table{min-width:600px}#btq-questions-table td,#btq-questions-table th{padding:8px 6px;font-size:11px;white-space:nowrap}}@media screen and (max-width:480px){.interview-questions-title{font-size:14px}.interview-questions-count{font-size:11px;padding:3px 8px}#btq-table-footer{padding:12px;gap:12px}#btq-rows-per-page{padding:6px 10px;gap:6px}#btq-rows-per-page label,#btq-rows-per-page-select{font-size:11px}#btq-rows-per-page-select{padding:4px 24px 4px 8px;background-size:12px}.table-loading-spinner{width:30px;height:30px;border-width:2px}}#btq-search{width:200px;padding:5px 7px;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius-sm);color:hsl(var(--foreground))}#btq-questions-table{width:100%;border-collapse:collapse;border:0;background:hsl(var(--card))}#btq-questions-table td,#btq-questions-table th{padding:14px 16px;border:0;text-align:left;vertical-align:middle}#btq-questions-table th{background:hsl(var(--muted));color:hsl(var(--muted-foreground));font-weight:600;font-size:13px;cursor:pointer;border-bottom:2px solid hsl(var(--border));position:sticky;top:0;z-index:10;transition:background-color .2s ease}#btq-questions-table th:hover{background:hsl(var(--border))}#btq-questions-table th.sorted.asc::after{content:" ▲";color:hsl(var(--primary));font-weight:700}#btq-questions-table th.sorted.desc::after{content:" ▼";color:hsl(var(--primary));font-weight:700}#btq-questions-table tbody tr{transition:all .2s ease}#btq-questions-table tbody tr:nth-child(even){background-color:hsl(var(--muted)/.5)}#btq-questions-table tbody tr:nth-child(odd){background-color:hsl(var(--card))}#btq-questions-table tbody tr:hover{background:hsl(var(--info)/.1);cursor:pointer;box-shadow:0 2px 8px hsl(var(--info)/.1);border-color:hsl(var(--primary))}#btq-questions-table tbody tr:last-child{border-bottom:none}.pagination{text-align:center;flex-wrap:wrap}.page-number{display:inline-block;padding:8px 12px;cursor:pointer;background-color:hsl(var(--card));border:1px solid hsl(var(--border));margin:10px 3px 0;border-radius:var(--radius);color:hsl(var(--muted-foreground));font-weight:500;transition:all .2s ease;box-shadow:0 1px 2px hsl(var(--foreground)/.04)}.page-number:hover{background-color:hsl(var(--muted));border-color:hsl(var(--primary));color:hsl(var(--primary));transform:translateY(-1px);box-shadow:0 2px 4px hsl(var(--info)/.15)}.page-number:focus{outline:0;border-color:hsl(var(--ring));box-shadow:0 0 0 3px hsl(var(--ring)/.1)}.page-number.active{background:hsl(var(--primary));color:hsl(var(--primary-foreground));border-color:hsl(var(--primary));box-shadow:0 2px 6px hsl(var(--info)/.3);font-weight:600}.page-button{cursor:pointer;padding:8px 12px;background-color:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius);margin:10px 3px 0;color:hsl(var(--muted-foreground));font-weight:500;transition:all .2s ease;box-shadow:0 1px 2px hsl(var(--foreground)/.04)}.page-button:hover{background-color:hsl(var(--muted));border-color:hsl(var(--primary));color:hsl(var(--primary));transform:translateY(-1px);box-shadow:0 2px 4px hsl(var(--info)/.15)}.page-button:focus{outline:0;border-color:hsl(var(--ring));box-shadow:0 0 0 3px hsl(var(--ring)/.1)}#btq-filters-container{display:flex;gap:10px;margin-bottom:20px}@media (max-width:1140px){#btq-filters-container{display:flex;flex-direction:row;flex-wrap:wrap;gap:10px}}.btq-filter-button{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);font-size:13px;text-align:left;background-color:hsl(var(--muted));color:hsl(var(--foreground));border:1px solid hsl(var(--border));border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease}.btq-filter-button:hover{background-color:hsl(var(--border));border-color:hsl(var(--muted-foreground)/.3)}.btq-filter-button:focus{outline:0;border-color:hsl(var(--ring));box-shadow:0 0 0 3px hsl(var(--ring)/.1)}.btq-filter-button.active{background-color:hsl(var(--border));border-color:hsl(var(--muted-foreground)/.3)}.btq-dropdown{position:relative}.btq-dropdown-menu{position:absolute;z-index:1500;max-height:450px;overflow-y:auto;margin-top:.25rem;background-color:hsl(var(--card));border-radius:var(--radius-sm);border:1px solid hsl(var(--border));white-space:nowrap;min-width:max-content;font-size:12px;display:none}.btq-dropdown-item{display:flex;justify-content:space-between;align-items:center;padding:.5rem 1rem;text-decoration:none;color:hsl(var(--foreground))}.btq-dropdown-item:hover{background-color:hsl(var(--muted))}.btq-dropdown-item:focus{outline:0;background-color:hsl(var(--muted))}.btq-dropdown-item .item-text{margin-right:1rem}.btq-dropdown-item .checkmark{margin-left:auto}.btq-dropdown-menu.show{display:block}#btq-reset-filters:hover svg,.btq-filter-button.active svg{transform:rotate(180deg)}.btq-filter-button.active #myprogresssvg{transform:rotate(0deg)}.btq-dropdown-item.active{background-color:hsl(var(--border));font-weight:700}.btq-search-input{padding:var(--space-2) var(--space-3);font-size:13px;border:1px solid hsl(var(--border));border-radius:var(--radius-sm);background:hsl(var(--card));color:hsl(var(--foreground));transition:border-color .2s ease,box-shadow .2s ease}.btq-search-input:focus{outline:0;border-color:hsl(var(--ring));box-shadow:0 0 0 3px hsl(var(--ring)/.1)}.btq-filter-badge,.btq-filter-tag{display:inline-flex;align-items:center;font-weight:700}.btq-filter-tag{background-color:hsl(var(--foreground)/.08);padding:5px 10px;margin-right:5px;margin-bottom:20px;border-radius:var(--radius-sm);font-size:13px;color:hsl(var(--foreground));border:1px solid hsl(var(--foreground)/.2)}.btq-filter-badge{justify-content:center;min-width:18px;height:18px;padding:0 5px;margin-left:6px;font-size:11px;color:hsl(var(--background));background-color:hsl(var(--foreground));border-radius:9px}#btq-rows-per-page label,.btq-filter-tags-label{font-size:13px;color:hsl(var(--muted-foreground));font-weight:600}.btq-filter-tags-label{display:inline-flex;align-items:center;margin-right:10px;padding:5px 0;margin-bottom:20px}.btq-filter-tag-remove{cursor:pointer;margin-left:5px;display:flex;align-items:center;justify-content:center;width:20px;height:20px;color:hsl(var(--muted-foreground))}.btq-filter-tag-remove svg{width:16px;height:16px;display:block}.btq-filter-tag-remove:hover{color:hsl(var(--destructive))}#btq-reset-filters svg{width:16px;height:16px;margin-left:5px;transition:all .5s}#btq-progress-dropdown{right:0;top:100%;max-width:100vw;box-sizing:border-box;border-radius:var(--radius)}#btq-table-footer{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding:20px;background:hsl(var(--muted));border-radius:var(--radius);border:1px solid hsl(var(--border));box-shadow:0 1px 3px hsl(var(--foreground)/.05);flex-direction:column;gap:20px}#btq-rows-per-page,#btq-rows-per-page-select{border:1px solid hsl(var(--border));border-radius:var(--radius);transition:all .2s ease}#btq-rows-per-page{display:flex;align-items:center;gap:12px;background:hsl(var(--card));padding:10px 16px;box-shadow:0 1px 2px hsl(var(--foreground)/.04)}#btq-rows-per-page:hover{box-shadow:0 2px 4px hsl(var(--foreground)/.08);border-color:hsl(var(--border))}#btq-rows-per-page label{margin:0;white-space:nowrap}#btq-rows-per-page-select{background-color:hsl(var(--card));background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right 8px center;background-repeat:no-repeat;background-size:16px;padding:8px 32px 8px 12px;color:hsl(var(--muted-foreground));font-size:13px;font-weight:500;cursor:pointer;appearance:none;-webkit-appearance:none;-moz-appearance:none;min-width:60px}#btq-rows-per-page-select:hover{border-color:hsl(var(--primary));background-color:hsl(var(--muted))}#btq-rows-per-page-select:focus{outline:0;border-color:hsl(var(--ring));box-shadow:0 0 0 3px hsl(var(--ring)/.1);background-color:hsl(var(--card))}.question-table-status{text-align:center!important}.completed-tag,.unlock-tag{background-color:hsl(var(--destructive));border-radius:var(--radius-sm);padding:5px;font-weight:700;font-size:10px;text-align:center;color:hsl(var(--destructive-foreground))}.completed-tag{background-color:hsl(var(--success));color:hsl(var(--success-foreground))}.completed-tag-breadcrumb,.not-completed-tag,.not-completed-tag-breadcrumb{background-color:hsl(var(--warning));text-align:center;font-weight:700;color:hsl(var(--warning-foreground))}.not-completed-tag{border-radius:var(--radius-sm);padding:5px;font-size:10px}.completed-tag-breadcrumb,.not-completed-tag-breadcrumb{border-radius:12px;padding:5px 12px;text-transform:uppercase;letter-spacing:.5px;font-size:11px;line-height:1.1;display:block;margin-bottom:2px}.completed-tag-breadcrumb{background-color:hsl(var(--success));color:hsl(var(--success-foreground))}.progress-table thead tr,.question-category-tag{background-color:hsl(var(--muted));font-weight:700}.question-category-tag{border-radius:var(--radius-sm);padding:10px;font-size:11px;text-align:center;color:hsl(var(--muted-foreground));border:1px solid hsl(var(--border))}.question-category-tag:hover{color:hsl(var(--muted-foreground)/.7)}.progress-table thead tr{color:hsl(var(--foreground));text-align:left}.progress-table td,.progress-table th,.progress-tabs-container .progress-table td,.progress-tabs-container .progress-table th{padding:4px 8px;border:0;vertical-align:middle;line-height:1.4}.category-table .row-even,.row-even{background-color:hsl(var(--muted)/.5)}.category-table .row-odd,.row-odd{background-color:hsl(var(--card))}.category-table .progress-row,.progress-row{background-color:transparent!important}.category-table{border:0;width:100%}.category-table td,.progress-tabs-container .category-table td{border:0;padding:3px 0;vertical-align:middle}.progress-tabs,.progress-tabs-container{margin-bottom:8px}.progress-tabs{display:flex;gap:4px;background-color:hsl(var(--muted));padding:4px;border-radius:var(--radius);box-shadow:inset 0 1px 3px hsl(var(--foreground)/.1)}.progress-tab{flex:1;padding:6px 12px;border:0;background:0 0;color:hsl(var(--muted-foreground));font-weight:600;font-size:12px;cursor:pointer;border-radius:var(--radius);transition:all .3s ease;position:relative}.progress-tab:hover{color:hsl(var(--foreground))}.progress-tab.active{background:hsl(var(--card));box-shadow:0 2px 8px hsl(var(--foreground)/.1)}.dark .progress-tab.active{color:hsl(var(--primary-foreground))}.progress-tab-content{animation:fadeIn .3s ease}.progress-table{border-collapse:collapse;margin-bottom:6px;font-size:12px;text-align:left;width:100%;border:0;background:hsl(var(--card));border-radius:var(--radius);overflow:hidden;box-shadow:0 1px 3px hsl(var(--foreground)/.05)}.progress-table tbody tr{transition:background-color .2s ease}.progress-table tbody tr[onclick]:hover{background-color:hsl(var(--muted))!important}.progress-bar-container{position:relative;background-color:hsl(var(--border));height:5px;border-radius:4px;overflow:hidden;transition:all .3s ease}.progress-bar{background:linear-gradient(90deg,hsl(var(--primary)) 0%,hsl(var(--info)) 100%);height:100%;border-radius:8px;transition:width .6s ease;position:relative;overflow:hidden}.toggle-icon{margin-left:8px;transition:transform .3s ease;vertical-align:middle;color:hsl(var(--muted-foreground));width:14px;height:14px}.progress-tab.active,tr[onclick]:hover .toggle-icon{color:hsl(var(--primary))}.progress-mobile-toggle{display:none}.progress-mobile-content{display:block}@media screen and (max-width:768px){#btq-progress-dropdown{right:auto;left:0;width:100%}.progress-table{width:100%}.category-table td,.progress-table td,.progress-table th{padding:4px 6px;font-size:12px}.progress-tabs{flex-direction:column;gap:4px}.progress-tab{width:100%}.progress-mobile-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;padding:14px 16px;background:hsl(var(--muted));border:1px solid hsl(var(--border));border-radius:var(--radius);cursor:pointer;transition:all .2s ease;margin-bottom:0}.progress-mobile-toggle:hover{background:hsl(var(--border))}.progress-mobile-toggle[aria-expanded=true]{border-bottom-left-radius:0;border-bottom-right-radius:0;margin-bottom:0}.progress-mobile-toggle-left{display:flex;align-items:center;gap:10px;font-weight:600;font-size:14px;color:hsl(var(--foreground))}.progress-mobile-icon{width:20px;height:20px;color:hsl(var(--primary))}.progress-mobile-chevron{color:hsl(var(--muted-foreground));transition:transform .3s ease}.progress-mobile-toggle[aria-expanded=true] .progress-mobile-chevron{transform:rotate(180deg)}.progress-mobile-content{display:none;background:hsl(var(--card));border:1px solid hsl(var(--border));border-top:none;border-radius:0 0 var(--radius) var(--radius);padding:12px;animation:slideDown .3s ease}.progress-mobile-content.expanded{display:block}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.right-column{max-height:none!important;overflow-y:visible!important}}#market-making-settings{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;margin:0 auto;padding:20px;min-height:500px}@media (max-width:1000px){#market-making-settings{display:block;padding:0;margin-top:20px}}#br-content{justify-content:space-between;width:100%;margin-left:auto;margin-right:auto;text-align:start}#br-answer,#br-hint{margin-top:20px;transition:max-height .2s ease-in-out,opacity .2s ease-in-out;max-height:0;overflow:scroll;opacity:0}.show-content{max-height:5000px!important;opacity:1!important}#start-br-button-container{margin-bottom:50px;width:100%}.br-fieldset{border:1px solid hsl(var(--border));padding:20px;margin-bottom:20px;border-radius:var(--radius)}.br-legend{padding:10px;background-color:hsl(var(--muted));color:hsl(var(--muted-foreground));font-size:16px;border-radius:var(--radius-sm)}#back-to-settings-container{position:absolute;text-align:left;width:100%}.submit-reset-button{float:left;padding:10px 20px;background:hsl(var(--destructive));color:hsl(var(--destructive-foreground));border:0;border-radius:var(--radius);cursor:pointer;transition:all .3s ease;margin-top:20px}.submit-reset-button:hover{filter:brightness(1.1)}.submit-reset-button:disabled{background:hsl(var(--muted-foreground));cursor:default}.submit-question-button{padding:5px 10px;background:hsl(var(--success));color:hsl(var(--success-foreground));border:0;border-radius:var(--radius);cursor:pointer;transition:all .3s ease;margin-top:20px;margin-bottom:50px;float:right}.submit-question-button:hover{filter:brightness(.9)}.submit-question-button:disabled{background:hsl(var(--muted-foreground));cursor:default}.show-answer-question-button{padding:5px 10px;background:hsl(var(--success));color:hsl(var(--success-foreground));border:0;border-radius:var(--radius);cursor:pointer;transition:all .3s ease;margin-top:20px;margin-bottom:20px;float:left}.show-answer-question-button:hover{filter:brightness(.9)}#spinner-container{align-items:center;justify-content:center;position:relative;height:120px;text-align:center}#spinner{margin-top:50px}.lds-ring{display:inline-block;position:relative;width:64px;height:64px}.lds-ring div{box-sizing:border-box;display:block;position:absolute;width:51px;height:51px;margin:6px;border:6px solid hsl(var(--muted-foreground));border-radius:50%;animation:lds-ring 1.2s cubic-bezier(.5,0,.5,1) infinite;border-color:hsl(var(--muted-foreground)) transparent transparent}.lds-ring div:nth-child(1){animation-delay:-.45s}.lds-ring div:nth-child(2){animation-delay:-.3s}.lds-ring div:nth-child(3){animation-delay:-.15s}.checkbox-wrapper-6,.form-group .checkbox-wrapper-6,.form-group h4{display:inline-block;vertical-align:middle;font-family:"Verdana",sans-serif;color:hsl(var(--muted-foreground));font-weight:600;line-height:1.3}.checkbox-wrapper-6{margin-left:20px}.checkbox-wrapper-6 .tgl{display:none;box-sizing:border-box}.checkbox-wrapper-6 .tgl *,.checkbox-wrapper-6 .tgl :after,.checkbox-wrapper-6 .tgl :before,.checkbox-wrapper-6 .tgl+.tgl-btn,.checkbox-wrapper-6 .tgl:after,.checkbox-wrapper-6 .tgl:before{box-sizing:border-box}.checkbox-wrapper-6 .tgl+.tgl-btn{outline:0;display:block;width:4em;height:2em;position:relative;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.checkbox-wrapper-6 .tgl+.tgl-btn:after{display:block}.checkbox-wrapper-6 .tgl+.tgl-btn:after,.checkbox-wrapper-6 .tgl+.tgl-btn:before{position:relative;content:"";width:50%;height:100%}.checkbox-wrapper-6 .tgl+.tgl-btn:after{left:0}.checkbox-wrapper-6 .tgl+.tgl-btn:before{display:none}.checkbox-wrapper-6 .tgl:checked+.tgl-btn:after{left:50%}.checkbox-wrapper-6 .tgl-light+.tgl-btn{background:hsl(var(--muted));border-radius:2em;padding:2px;transition:all .4s ease}.checkbox-wrapper-6 .tgl-light+.tgl-btn:after{border-radius:50%;background:hsl(var(--card));transition:all .2s ease}.checkbox-wrapper-6 .tgl-light:checked+.tgl-btn{background:hsl(var(--success)/.5)}.ti_brainteaser_content .ti_brainteaser_questionTitle{overflow-y:scroll;background-color:hsl(var(--card));position:relative;-webkit-overflow-scrolling:touch}.ti_brainteaser_content .ti_brainteaser_questionTitle ol{list-style-type:none;margin:0;padding:5px 1px 0 5px;zoom:1;position:relative;border:0}.ti_brainteaser_content .ti_brainteaser_questionTitle li{float:left;border-top:1px solid hsl(var(--card));border-right:1px solid hsl(var(--card));padding:10px;text-align:center;background-color:hsl(var(--card));cursor:pointer;list-style-type:none;background-image:none}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend{padding:5px;margin-bottom:8px}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend ol{list-style-type:none;padding:0;margin:0;border:0}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend li{float:left;padding-right:5px;list-style-type:none;margin:0;border:0;background-image:none;cursor:pointer}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxColor{height:15px;width:15px;display:inline-block;margin-right:2px}.ti_brainteaser_content .ti_brainteaser_questionTitle li.ti_brainteaser_questionTitle_1{background-color:#fde74c}.ti_brainteaser_content .ti_brainteaser_questionTitle li.ti_brainteaser_questionTitle_2{background-color:#ff9954}.ti_brainteaser_content .ti_brainteaser_questionTitle li.ti_brainteaser_questionTitle_3{background-color:#a8e5ff}.ti_brainteaser_content .ti_brainteaser_questionTitle li.ti_brainteaser_questionTitle_4{background-color:#96e4ba}.ti_brainteaser_content .ti_brainteaser_questionTitle li.ti_brainteaser_questionTitle_5{background-color:#e4e4e4}.ti_brainteaser_content .ti_brainteaser_questionTitle li.ti_brainteaser_questionTitle_6{background-color:#9bc53d}.ti_brainteaser_content .ti_brainteaser_questionTitle li.ti_brainteaser_questionTitle_7{background-color:#ffbebe}.ti_brainteaser_content .ti_brainteaser_questionTitle li.ti_brainteaser_questionTitle_8{background-color:#b4b4b4}.ti_brainteaser_content .ti_brainteaser_questionTitle li.ti_brainteaser_questionTitle_9{background-color:#c2ebee}.game-title:hover,.ti_brainteaser_content .ti_brainteaser_questionTitle .active,tr:hover .row-link{text-decoration:underline}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend span.ti_brainteaser_questionTitle_1{background-color:#fde74c;border:2px solid #fde74c}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend span.ti_brainteaser_questionTitle_2{background-color:#ff9954;border:2px solid #ff9954}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend span.ti_brainteaser_questionTitle_3{background-color:#a8e5ff;border:2px solid #a8e5ff}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend span.ti_brainteaser_questionTitle_4{background-color:#96e4ba;border:2px solid #96e4ba}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend span.ti_brainteaser_questionTitle_5{background-color:#e4e4e4;border:2px solid #e4e4e4}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend span.ti_brainteaser_questionTitle_6{background-color:#9bc53d;border:2px solid #9bc53d}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend span.ti_brainteaser_questionTitle_7{background-color:#ffbebe;border:2px solid #ffbebe}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend span.ti_brainteaser_questionTitle_8{background-color:#b4b4b4;border:2px solid #b4b4b4}.ti_brainteaser_content .ti_brainteaser_categoryTitlesBoxLegend span.ti_brainteaser_questionTitle_9{background-color:#c2ebee;border:2px solid #c2ebee}.greyed-out-legend{background-color:hsl(var(--card))!important;display:none}.greyed-out-question-title{background-color:hsl(var(--muted))!important}.game-title{cursor:pointer}.game-table-container{width:100%;display:flex;flex-wrap:wrap;justify-content:center}.ti-status-icon{display:inline-block;width:14px;height:14px;border-radius:50%;border:1px solid hsl(var(--card));text-align:center;line-height:13px;margin-right:0;transition:all .3s ease}.ti-status-icon-individual{border:1px solid hsl(var(--border))!important;width:18px!important;height:18px!important;line-height:18px!important}.ti-status-icon::before{content:"";display:inline-block}.ti-status-not-completed{background-color:transparent}.ti-status-complete{border:0}.ti-status-complete-individual{background-color:hsl(var(--success))}.ti-status-complete-individual::before,.ti-status-complete::before{content:"\\e906";color:hsl(var(--success-foreground));font-family:ld-icons}.ti-icon-checkmark{color:hsl(var(--success-foreground))}.ti-status-complete .ti-icon-checkmark,.ti-status-complete-individual .ti-icon-checkmark{display:inline-block}.br-checkbox-container{float:left;cursor:pointer;margin-top:40px;padding:10px;border-top:1px solid hsl(var(--border))}.br-questions ul{list-style:disc}.br-questions ol,.br-questions ul{margin-top:15px;margin-bottom:15px}.br-questions p{margin-top:25px;margin-bottom:25px}.br-questions img{margin-top:15px}.br-questions .wp-caption-text{text-align:center}.practice-categories-button{padding:5px 10px;background:hsl(var(--muted));color:hsl(var(--foreground));border:0;border-radius:var(--radius);cursor:pointer;transition:all .3s ease;margin-top:-30px;margin-bottom:50px;float:right}.practice-categories-button:hover{background:hsl(var(--border))}.spinner{border:4px solid hsl(var(--foreground)/.1);width:36px;height:36px;border-radius:50%;border-left-color:hsl(var(--muted));animation:spin 1s infinite linear}.row-link{display:inline-flex}.easy{background-color:hsl(var(--success));color:hsl(var(--success-foreground));border-color:hsl(var(--success))}.medium{background-color:hsl(var(--warning));color:hsl(var(--warning-foreground));border-color:hsl(var(--warning))}.hard{color:hsl(var(--destructive-foreground));background-color:hsl(var(--destructive));border-color:hsl(var(--destructive))}.easy:hover,.hard:hover,.medium:hover{color:hsl(var(--card))}.td-easy{color:hsl(var(--success))}.td-medium{color:hsl(var(--warning))}.td-hard{color:hsl(var(--destructive))}.accordion{margin-top:15px}.accordion-item{margin-bottom:10px}.accordion-header{padding:10px}.accordion-content{background-color:hsl(var(--card));overflow:hidden;transition:max-height .3s ease-out,padding .3s ease-out;max-height:0;display:none}.accordion-content.expanded,.accordion-content.expanding{display:block}.accordion-content-inner{padding:10px}.accordion-icon{width:24px;height:24px;margin-right:10px}#br-question-bookmark-span[data-isbookmarked="1"] svg{stroke:currentColor}#br-question-bookmark-span[data-isbookmarked="0"] svg{fill:none;stroke:currentColor}#br-question-completion-span[data-iscompleted="1"] svg{stroke:hsl(var(--success))}#br-question-completion-span[data-iscompleted="0"] svg{fill:none;stroke:hsl(var(--warning))}.icon-container,.title-bookmark-container{display:flex;align-items:center}.icon-container>span{margin-left:10px;position:relative;display:inline-block}.title-bookmark-container{justify-content:space-between;width:100%;margin-top:20px;margin-bottom:20px}.title-bookmark-container h1{margin:0}.question-tags-container{display:flex;flex-direction:row;flex-wrap:wrap;gap:10px}.tooltip{position:relative;display:inline-block}.tooltip .tooltiptext{visibility:hidden;width:90px;background-color:hsl(var(--foreground));color:hsl(var(--background));text-align:center;border-radius:var(--radius);padding:5px;position:absolute;z-index:100000;bottom:125%;left:50%;margin-left:-45px;opacity:0;font-size:10px}.tooltip .tooltiptext::after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border-width:5px;border-style:solid;border-color:hsl(var(--foreground)) transparent transparent}.tooltip:hover .tooltiptext{visibility:visible;opacity:1}.btq-filter-tags-container{display:flex;flex-wrap:wrap;gap:1px}.btq-company-tag{display:inline-flex;align-items:center;padding:5px 10px;background-color:hsl(var(--muted));color:hsl(var(--foreground));border-radius:var(--radius-sm);cursor:pointer;font-size:13px;font-weight:400;transition:all .2s ease;border:1px solid hsl(var(--border))}.btq-company-tag:hover{background-color:hsl(var(--border))}.btq-company-tag:focus{outline:0;box-shadow:0 0 0 3px hsl(var(--ring)/.1)}.btq-company-tag.active{font-weight:800;background-color:hsl(var(--foreground)/.1);border-color:hsl(var(--foreground)/.3);color:hsl(var(--foreground))}.btq-company-tag.active:hover,.btq-company-taggg{background-color:hsl(var(--foreground)/.1);color:hsl(var(--foreground));cursor:default}.btq-company-taggg{display:inline-flex;align-items:center;padding:5px 10px;background-color:hsl(var(--muted));border-radius:var(--radius-sm);font-weight:400;border:1px solid hsl(var(--border))}.recent-comments-section{margin-top:30px;padding:20px;background:hsl(var(--muted));border-radius:var(--radius);border:1px solid hsl(var(--border))}.recent-comments-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid hsl(var(--border))}.recent-comments-title{display:flex;align-items:center;margin:0;color:hsl(var(--foreground));font-size:18px;font-weight:700;gap:8px}.recent-comments-icon{width:20px;height:20px;color:hsl(var(--primary))}.recent-comments-count{background-color:hsl(var(--primary));color:hsl(var(--primary-foreground));padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600}.recent-comments-grid{display:flex;flex-direction:column;gap:8px}.recent-comment-card{background:hsl(var(--card));border-radius:var(--radius);box-shadow:0 1px 3px hsl(var(--foreground)/.06);transition:all .2s ease;overflow:hidden;border:1px solid hsl(var(--border))}.recent-comment-card:hover{box-shadow:0 2px 8px hsl(var(--foreground)/.1);border-color:hsl(var(--info))}.recent-comment-link{display:flex;padding:12px 16px;text-decoration:none;color:inherit;align-items:center;gap:12px}.recent-comment-no-link{cursor:default}.recent-comment-no-link:hover{transform:none}.recent-comment-game-type{flex:0 0 20%;min-width:0;display:flex;align-items:center}.game-type-label{font-size:11px;font-weight:600;color:hsl(var(--muted-foreground));background-color:hsl(var(--muted));padding:2px 8px;border-radius:var(--radius-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:inline-block}.recent-comment-question{flex:0 0 20%;min-width:0;display:flex;align-items:center}.question-title,.recent-comment-content{color:hsl(var(--muted-foreground));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.question-title{font-weight:600;font-size:13px;line-height:1.3;display:block}.recent-comment-content{font-size:12px;line-height:1.4;flex:1;min-width:0}.recent-comment-meta{display:flex;align-items:center;gap:0;font-size:11px;color:hsl(var(--muted-foreground));flex-shrink:0;flex:0 0 220px;justify-content:flex-start}.comment-author,.comment-date{display:flex;align-items:center;gap:4px}.comment-author{flex:0 0 110px;min-width:0;font-weight:600;color:hsl(var(--muted-foreground));overflow:hidden}.comment-author span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.comment-date{flex:0 0 90px;min-width:0}.author-icon,.time-icon{width:12px;height:12px;flex-shrink:0}@media screen and (max-width:768px){.recent-comments-header{flex-direction:column;align-items:flex-start;gap:8px}.recent-comment-link{flex-wrap:wrap;padding:10px 12px}.recent-comments-title{font-size:16px}.recent-comment-game-type{flex:0 0 auto;margin-bottom:4px}.recent-comment-content,.recent-comment-question{flex:1 0 100%;margin-bottom:8px}.recent-comment-content{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.recent-comment-meta{flex:1 0 100%;justify-content:flex-start}}@media screen and (max-width:480px){.recent-comments-section{padding:16px;margin-top:20px}.recent-comment-meta{justify-content:flex-start}.comment-author,.comment-date{font-size:10px}}.btq-tabs-container{background:hsl(var(--card));border-radius:var(--radius);border:1px solid hsl(var(--border));overflow:hidden;margin-bottom:30px}.btq-tabs-header{display:flex;background:hsl(var(--muted));padding:4px;gap:4px}.btq-tab-button{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;background:0 0;border:0;border-radius:var(--radius);font-size:15px;font-weight:600;color:hsl(var(--muted-foreground));cursor:pointer;transition:all .3s ease;position:relative}.btq-tab-button:hover{background:hsl(var(--card)/.5);color:hsl(var(--muted-foreground))}.btq-tab-button.active{background:hsl(var(--card));color:hsl(var(--muted-foreground));box-shadow:0 2px 8px hsl(var(--foreground)/.1)}.btq-tab-icon{transition:transform .3s ease}.btq-tab-button.active .btq-tab-icon{transform:scale(1.1)}.btq-tab-content{display:none;opacity:0}.btq-tab-content.active{display:block;opacity:1}.btq-tab-content-inner{padding:30px}.btq-answer-section{margin-top:30px;padding:24px;background:hsl(var(--info)/.1);border-radius:var(--radius);border:2px solid hsl(var(--info)/.3)}.btq-multiple-choice-wrapper{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}.btq-choice-label{display:flex;align-items:center;padding:14px 18px;background:hsl(var(--card));border:2px solid hsl(var(--border));border-radius:var(--radius);cursor:pointer;transition:all .3s ease;position:relative}.btq-choice-label:hover{border-color:hsl(var(--primary));background:hsl(var(--muted));transform:translateX(4px)}.btq-choice-radio{width:20px;height:20px;margin-right:12px;cursor:pointer;accent-color:hsl(var(--primary));flex-shrink:0}.btq-choice-text{flex:1;font-size:15px;color:hsl(var(--foreground));line-height:1.5}.btq-choice-label:has(.btq-choice-radio:checked){border-color:hsl(var(--primary));background:hsl(var(--info)/.1)}.btq-choice-label.btq-choice-correct{border-color:hsl(var(--success));background:hsl(var(--success)/.1)}.btq-choice-label.btq-choice-correct .btq-choice-text{color:hsl(var(--success));font-weight:600}.btq-choice-label.btq-choice-incorrect{border-color:hsl(var(--destructive));animation:shake .5s}.btq-choice-radio:disabled{cursor:not-allowed}.btq-choice-label:has(.btq-choice-radio:disabled){cursor:not-allowed;opacity:.7}.btq-choice-label:has(.btq-choice-radio:disabled):hover{transform:none;border-color:hsl(var(--border));background:hsl(var(--card))}.btq-choice-label.btq-choice-correct:has(.btq-choice-radio:disabled):hover{border-color:hsl(var(--success));background:hsl(var(--success)/.1)}.btq-answer-input-wrapper{display:flex;flex-direction:row;gap:12px;align-items:stretch}.btq-answer-input{flex:1;padding:14px 18px;font-size:15px;border:2px solid hsl(var(--border));border-radius:var(--radius);transition:all .3s ease;background:hsl(var(--card));color:hsl(var(--foreground));font-family:inherit}.btq-answer-input::placeholder{color:hsl(var(--muted-foreground))}.btq-answer-input:focus{outline:0;border-color:hsl(var(--ring));box-shadow:0 0 0 4px hsl(var(--ring)/.1)}.btq-answer-input.btq-answer-correct{border-color:hsl(var(--success));background:hsl(var(--success)/.1)}.btq-answer-input.btq-answer-incorrect{border-color:hsl(var(--destructive))}.btq-check-answer-btn{padding:14px 28px;background:hsl(var(--primary));color:hsl(var(--primary-foreground));border:0;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}.btq-check-answer-btn:hover{filter:brightness(.9);transform:translateY(-2px);box-shadow:0 4px 12px hsl(var(--primary)/.3)}.btq-check-answer-btn:active{transform:translateY(0)}.btq-check-answer-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.btq-answer-feedback{display:flex;align-items:center;gap:12px;padding:16px 20px;border-radius:var(--radius);font-size:15px;font-weight:600;margin-top:16px}.btq-answer-feedback svg{flex-shrink:0}.btq-feedback-correct{background:hsl(var(--success)/.1);color:hsl(var(--success));border:2px solid hsl(var(--success))}.btq-feedback-incorrect{background:hsl(var(--destructive)/.1);color:hsl(var(--destructive));border:2px solid hsl(var(--destructive))}@media screen and (max-width:768px){.btq-answer-input-wrapper{flex-direction:column;gap:10px}.btq-check-answer-btn{width:100%}.btq-choice-label{padding:12px 16px}.btq-choice-text{font-size:14px}}.btq-answer-solved,.btq-answer-solved-note{display:flex;align-items:center;border-radius:var(--radius)}.btq-answer-solved{gap:12px;padding:20px;background:hsl(var(--warning)/.1);border:2px solid hsl(var(--warning));color:hsl(var(--warning));font-size:16px;font-weight:600}.btq-answer-solved-note{gap:8px;padding:10px 14px;background:hsl(var(--success)/.1);border:1px solid hsl(var(--success)/.3);color:hsl(var(--success));font-size:13px;font-weight:500;margin-bottom:12px}.btq-answer-solved-note .btq-trophy-icon{font-size:14px}.btq-trophy-icon{flex-shrink:0;color:hsl(var(--warning))}.btq-hint-section{margin-top:30px}.btq-hint-toggle{display:flex;align-items:center;gap:10px;padding:14px 20px;background:hsl(var(--warning)/.1);border:2px solid hsl(var(--warning)/.5);border-radius:var(--radius);font-size:14px;font-weight:600;color:hsl(var(--warning));cursor:pointer;transition:all .3s ease;width:100%;text-align:left}.btq-hint-toggle:hover{background:hsl(var(--warning)/.15);box-shadow:0 2px 8px hsl(var(--warning)/.2)}.btq-hint-icon{flex-shrink:0}.btq-hint-toggle span{flex:1}.btq-hint-chevron{flex-shrink:0;transition:transform .3s ease}.btq-hint-content{margin-top:16px;padding:20px;background:hsl(var(--card));border-radius:var(--radius);border:2px solid hsl(var(--warning)/.5)}.btq-correct-answer-box img,.btq-hint-content img,.btq-tab-content img{display:block;margin-left:auto;margin-right:auto;max-width:100%;height:auto}.btq-correct-answer-box{clear:both}@media screen and (max-width:768px){.btq-tabs-header{flex-direction:column;gap:4px}.btq-tab-button{width:100%;padding:12px 16px;font-size:14px}.btq-tab-content-inner{padding:20px}.btq-answer-section{padding:16px}.btq-answer-input{font-size:14px;padding:12px 16px}.btq-check-answer-btn{width:100%;justify-content:center}}@media screen and (max-width:480px){.btq-tab-content-inner{padding:16px}.btq-tab-button{font-size:13px;padding:10px 14px}.btq-answer-section{padding:12px}.btq-answer-feedback{font-size:13px;padding:12px 16px}.btq-answer-solved-note{font-size:12px;padding:8px 12px;gap:6px}.btq-answer-solved-note .btq-trophy-icon{font-size:12px}}.ti-prim-button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;background:hsl(var(--primary));color:hsl(var(--primary-foreground));border:0;border-radius:var(--radius);font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease}.ti-prim-button:hover{filter:brightness(.9);transform:translateY(-1px);box-shadow:0 4px 12px hsl(var(--primary)/.3)}.ti-prim-button:active{transform:translateY(0)}.ti-prim-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.ti-secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;background:hsl(var(--muted));color:hsl(var(--foreground));border:1px solid hsl(var(--border));border-radius:var(--radius);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease;margin-right:.5rem}.btq-action-btn:hover,.ti-secondary-button:hover{background:hsl(var(--border));border-color:hsl(var(--muted-foreground)/.3)}.icon-container>span{padding:.375rem;border-radius:var(--radius-sm)}.btq-action-buttons{display:flex;align-items:center;gap:6px}.btq-action-btn,.icon-container>span{display:inline-flex;align-items:center;justify-content:center;transition:all .2s ease}.btq-action-btn{gap:2px;padding:8px 10px;background:hsl(var(--muted));border:1px solid hsl(var(--border));border-radius:var(--radius);color:hsl(var(--muted-foreground));cursor:pointer;text-decoration:none;position:relative}.btq-action-btn:hover{color:hsl(var(--foreground))}.btq-action-btn:focus{outline:0;border-color:hsl(var(--ring));box-shadow:0 0 0 3px hsl(var(--ring)/.1)}#br-question-completion-span[data-iscompleted="1"]{color:hsl(var(--success));border-color:hsl(var(--success)/.3);background:hsl(var(--success)/.1)}#br-question-completion-span[data-iscompleted="1"]:hover{background:hsl(var(--success)/.15)}#br-question-bookmark-span[data-isbookmarked="1"]{color:hsl(var(--warning));border-color:hsl(var(--warning)/.3);background:hsl(var(--warning)/.1)}#br-question-bookmark-span[data-isbookmarked="1"]:hover{background:hsl(var(--warning)/.15)}#br-question-bookmark-span[data-isbookmarked="1"] svg{fill:currentColor}.btq-action-btn-locked{opacity:.6;cursor:pointer;position:relative}.btq-action-btn-locked:hover{opacity:.8;background:hsl(var(--muted));border-color:hsl(var(--primary)/.3)}.btq-lock-icon{position:absolute;bottom:4px;right:4px;color:hsl(var(--muted-foreground));background:hsl(var(--muted));border-radius:50%;padding:1px}.btq-action-chevron{color:hsl(var(--muted-foreground));transition:transform .3s ease;margin-left:2px}#btq-progress-container-button.active .btq-action-chevron,.accordion-header[aria-expanded=true] .accordion-toggle-icon{transform:rotate(180deg)}#btq-progress-container{position:relative}#btq-progress-container-button{background:hsl(var(--muted))!important}#btq-progress-container-button:hover{background:hsl(var(--border))!important}@media screen and (max-width:768px){.title-bookmark-container{flex-direction:column;align-items:flex-start;gap:16px}.btq-action-buttons,.question-tags-container{width:100%;justify-content:flex-start}}@media screen and (max-width:480px){.btq-action-buttons{gap:4px}.btq-action-btn{padding:6px 8px}.btq-action-btn svg{width:16px;height:16px}.question-tags-container{gap:8px}.question-category-tag{padding:8px;font-size:10px}}.accordion-header{display:flex;align-items:center;padding:.875rem 1rem;background:hsl(var(--muted));border-radius:var(--radius);cursor:pointer;transition:all .2s ease;font-weight:600;color:hsl(var(--foreground))}.accordion-header:hover{background:hsl(var(--border))}.accordion-header[aria-expanded=true]{border-bottom-left-radius:0;border-bottom-right-radius:0}.accordion-icon{color:hsl(var(--muted-foreground))}.accordion-toggle-icon{margin-left:auto;transition:transform .3s ease}.accordion-content{background:hsl(var(--card));border:1px solid hsl(var(--border));border-top:none;border-radius:0 0 var(--radius) var(--radius)}.accordion-content-inner{padding:1rem}.dark #btq-questions-table,.dark .btq-dropdown-menu,.dark .btq-tabs-container,.dark .progress-table,.dark .recent-comment-card,.dark .table-container{background:hsl(var(--card))}.dark .table-loading-overlay{background:hsl(var(--card)/.95)}.dark #btq-questions-table th,.dark #btq-table-footer,.dark .progress-tabs,.dark .recent-comments-section{background:hsl(var(--muted))}.dark #btq-rows-per-page-select{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e")}.dark .btq-answer-section{background:hsl(var(--info)/.05);border-color:hsl(var(--info)/.2)}.dark .btq-hint-toggle{background:hsl(var(--warning)/.05)}.dark .btq-hint-content,.dark .btq-hint-toggle{border-color:hsl(var(--warning)/.3)}