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solid var(--border-color);color:var(--opposite-color);font-size:var(--font-size-base);font-weight:600;overflow:hidden;padding:12px 16px;text-overflow:ellipsis;white-space:nowrap}.collection-popup-list{display:flex;flex-direction:column;max-height:200px;overflow-y:auto;padding:8px}.collection-popup-item{align-items:center;border-radius:8px;color:var(--opposite-color);cursor:pointer;display:flex;font-size:var(--font-size-sm);gap:10px;padding:10px 8px}.collection-popup-item:hover{background-color:var(--module-background-color)}.collection-popup-item input[type=checkbox]{accent-color:var(--link-color);height:16px;width:16px}.collection-popup-footer{border-top:1px solid var(--border-color);padding:12px}.collection-popup-footer .primaryButton{font-size:var(--font-size-sm);padding:10px 20px}.collection-popup-list::-webkit-scrollbar{width:8px}.collection-popup-list::-webkit-scrollbar-track{background:#0000}.collection-popup-list::-webkit-scrollbar-thumb{background-color:#6e6e6e66;border-radius:4px}.collection-popup-list::-webkit-scrollbar-thumb:hover{background-color:#6e6e6e99}.collection-popup-list::-webkit-scrollbar-corner{background-color:var(--theme-color)}.primaryButton{background:var(--primary-button-color);border:none;border-radius:var(--border-radius);box-shadow:0 4px 12px 0 var(--primary-button-shadow);color:var(--primary-button-text-color);cursor:pointer;font-size:var(--font-size-base);font-weight:700;padding:12px 28px;transition:all .3s ease}.primaryButton:hover:not(:disabled){box-shadow:0 6px 16px 0 var(--primary-button-shadow);filter:brightness(1.1);transform:translateY(-2px)}.primaryButton:active:not(:disabled){transform:translateY(0)}.primaryButton:disabled{background:var(--gray2-color);box-shadow:none;cursor:not-allowed}.submissions-tab-layout{display:flex;flex-direction:column;height:100%;width:100%}.table-scroll-area{flex-grow:1;overflow-y:auto;padding:0 16px}.table-scroll-area::-webkit-scrollbar{height:8px;width:8px}.table-scroll-area::-webkit-scrollbar-track{background:#0000}.table-scroll-area::-webkit-scrollbar-thumb{background-color:#6e6e6e66;border-radius:4px}.table-scroll-area::-webkit-scrollbar-thumb:hover{background-color:#6e6e6e99}.all-submissions-table{border-collapse:collapse;table-layout:fixed;width:100%}.all-submissions-table th:first-child{width:17%}.all-submissions-table th:nth-child(2){width:23%}.all-submissions-table th:nth-child(3),.all-submissions-table th:nth-child(4){width:15%}.all-submissions-table th:nth-child(5),.all-submissions-table th:nth-child(6),.all-submissions-table th:nth-child(7){width:10%}.all-submissions-table td,.all-submissions-table th{border-bottom:1px solid var(--border-color);overflow:hidden;padding:12px;text-align:left;text-overflow:ellipsis;white-space:nowrap}.all-submissions-table th{font-weight:600}.all-submissions-table tbody tr{cursor:pointer;transition:background-color .2s ease}.all-submissions-table .text-align-center{text-align:center}.filters-container{align-items:center;background:var(--header-color);border-bottom:1px solid var(--border-color);display:flex;gap:20px;padding:12px 16px}.filter-group{align-items:center;display:flex;gap:10px}.filter-group label{color:var(--opposite-color);font-size:1rem;font-weight:500;white-space:nowrap}.table-wrapper{padding:0 24px 0 16px}.custom-select-container{position:relative;width:220px}.custom-select-button{box-sizing:border-box;font-size:1rem;padding:12px 16px}[data-theme=dark] .custom-select-button{background-color:var(--code-block-dark-bg);border:1px solid var(--border-color);color:var(--gray2-color)}.custom-select-icon{color:var(--gray3-color);height:1.1em;pointer-events:none;position:absolute;right:.7rem;top:50%;transform:translateY(-50%);width:1.1em}[data-theme=dark] .custom-select-icon{color:var(--gray2-color)}.custom-select-options{background-color:var(--theme-color);border:1px solid var(--border-color);border-radius:16px;box-shadow:0 4px 12px #00000026;font-size:.95rem;margin-top:8px;max-height:200px;overflow:auto;padding:8px;position:absolute;width:100%;z-index:10}[data-theme=dark] .custom-select-options{background-color:var(--interactive-element-dark-bg)}.custom-select-option{border-radius:12px;color:var(--opposite-color);cursor:pointer;overflow:hidden;padding:10px 12px;position:relative;text-overflow:ellipsis;-webkit-user-select:none;user-select:none;white-space:nowrap}.custom-select-option.active{background-color:var(--link-color);color:var(--primary-light-color)}.custom-select-button{background-color:var(--gray1-color);color:var(--opposite-color);cursor:pointer;font-size:.85rem;padding:6px 28px 6px 12px;position:relative;text-align:left;transition:border-color .2s;width:100%}.code-block-pre,.custom-select-button{border:1px solid var(--border-color);border-radius:8px}.code-block-pre{background-color:var(--badge-background-color)!important;font-family:var(--font-family-code);font-size:.9rem;margin:0;overflow:auto;padding:16px!important}[data-theme=dark] .code-block-pre{background-color:var(--code-block-dark-bg)!important}.code-block-pre .line-number{display:inline-block;margin-right:1em;opacity:.5;text-align:right;-webkit-user-select:none;user-select:none;width:2em}.submission-detail-content h3,.submission-detail-content h4,.submission-detail-content p{margin-bottom:12px}.code-block-wrapper{margin-top:16px}.submission-detail-content h3{font-size:var(--font-size-xl);font-weight:600;margin-bottom:20px;margin-top:var(--font-size-xs)}.error-details-wrapper{margin-top:24px}.error-message-pre{background-color:var(--badge-background-color);border:1px solid var(--error-color);border-radius:8px;color:var(--error-dark-color);font-family:var(--font-family-code);font-size:.9rem;margin:8px 0 0;margin-bottom:20px;padding:16px;white-space:pre-wrap;word-break:break-word}[data-theme=dark] .error-message-pre{background-color:var(--code-block-dark-bg);border:1px solid var(--error-color);color:var(--error-light-color)}.all-submissions-view-container{box-sizing:border-box;display:flex;flex-direction:column;height:100%;width:100%}.submission-drawer-overlay{background-color:#00000080;height:100vh;left:0;opacity:0;pointer-events:none;position:fixed;top:0;transition:opacity .3s ease-in-out;width:100vw;z-index:100}.submission-drawer-overlay.is-open{opacity:1;pointer-events:auto}.submission-drawer-panel{background-color:var(--container-background);box-shadow:-5px 0 15px #0000004d;box-sizing:border-box;height:100vh;overflow-y:auto;padding:1.5rem;position:fixed;right:0;top:0;transform:translateX(100%);transition:transform .3s ease-in-out;width:50vw;z-index:101}.submission-drawer-panel.is-open{transform:translateX(0)}.drawer-close-btn{background:none;border:none;color:var(--text-color-secondary);cursor:pointer;font-size:2.5rem;font-weight:300;line-height:1;padding:0;position:absolute;right:20px;top:15px}.drawer-close-btn:hover{color:var(--text-color-primary)}.submission-drawer-panel::-webkit-scrollbar{width:8px}.submission-drawer-panel::-webkit-scrollbar-track{background:#0000}.submission-drawer-panel::-webkit-scrollbar-thumb{background-color:#555;background-color:var(--border-color,#555);border-radius:4px}.submission-drawer-panel::-webkit-scrollbar-thumb:hover{background-color:#777}.collections-list-inner-wrapper{box-sizing:border-box;height:100%;overflow-y:auto;padding:10px;width:100%}.collections-list-inner-wrapper::-webkit-scrollbar{width:0}.module-container{background-color:var(--module-background-color);border-radius:10px;padding:7px}.collection-item{align-items:center;border:1px solid #0000;border-radius:15px;color:var(--opposite-color);cursor:pointer;display:flex;font-size:var(--font-size-base);font-weight:600;gap:8px;justify-content:space-between;padding:7px 4px}.collection-title{flex-grow:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.collection-actions-btn{align-items:center;background:#0000;border:none;border-radius:50%;cursor:pointer;display:flex;flex-shrink:0;height:20px;justify-content:center;padding:0;transition:background-color .2s;width:20px}.collection-actions-btn:hover{background-color:var(--border-color)}.collection-actions-btn svg{fill:var(--gray3-color);height:20px;width:20px}.module-content-wrapper{display:grid;grid-template-rows:0fr;overflow:hidden;transition:grid-template-rows .2s ease-in-out}.module-content-wrapper.expanded{grid-template-rows:1fr}.collection-task-item{align-items:center;background-color:var(--theme-menu-color);border:1px solid #0000;border-radius:7px;color:var(--opposite-color);cursor:pointer;display:flex;gap:10px;justify-content:space-between;margin-bottom:7px;padding:10px;transition:border-color .2s}.collection-task-item:last-child{margin-bottom:0}.collection-task-item.selected-task{border-color:var(--opposite-color)}.collection-task-item-left{align-items:center;display:flex;flex-grow:1;gap:10px;min-width:0}.collection-task-title{flex-grow:1;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 40px),#0000);mask-image:linear-gradient(90deg,#000 calc(100% - 40px),#0000);min-width:0;overflow:hidden;white-space:nowrap}.delete-task-btn{align-items:center;background:#0000;border:none;cursor:pointer;display:flex;flex-shrink:0;justify-content:center;padding:0}.delete-task-btn svg{fill:var(--gray3-color);height:20px;transition:fill .2s;width:20px}.delete-task-btn:hover svg{fill:var(--danger-button-color)}.modules-list{position:relative}.create-collection-btn{align-items:center;background-color:var(--primary-button-color);border:none;border-radius:50%;bottom:20px;box-shadow:0 4px 12px var(--shadow);color:#fff;cursor:pointer;display:flex;height:40px;justify-content:center;position:absolute;right:20px;transition:opacity .3s ease,transform .3s ease;width:40px;z-index:10}.create-collection-btn.visible{opacity:1;transform:scale(1)}.create-collection-btn.hidden{opacity:0;pointer-events:none;transform:scale(.5)}.create-collection-btn:hover{filter:brightness(1.1);transform:scale(1.1)}.create-collection-form{display:flex;flex-direction:column;gap:16px;max-width:450px;padding:10px}.create-collection-form h3{color:var(--opposite-color);margin:0 0 10px}.create-collection-form .primaryButton{align-self:flex-start;font-size:var(--font-size-sm);padding:10px 20px}.drag-handle-icon{fill:var(--gray3-color);cursor:grab;flex-shrink:0;height:20px;width:20px}.content-item-placeholder{color:var(--gray3-color);font-size:var(--font-size-sm);padding:10px}.collection-actions-backdrop{background-color:#0000004d;height:100vh;left:0;position:fixed;top:0;width:100vw;z-index:100}.collection-actions-popup{background-color:var(--theme-menu-color);border:1px solid var(--border-color);border-radius:15px;box-shadow:0 4px 12px var(--shadow);overflow:hidden;position:fixed;width:200px;z-index:101}.collection-actions-list{display:flex;flex-direction:column;gap:8px;padding:8px}.secondaryButton{background:var(--secondary-button-color);border:none;border-radius:var(--border-radius);box-shadow:0 4px 12px 0 var(--secondary-button-shadow);color:var(--secondary-button-text-color);cursor:pointer;font-size:var(--font-size-base);font-weight:700;padding:12px 28px;transition:all .3s ease}.secondaryButton:hover:not(:disabled){box-shadow:0 6px 16px 0 var(--shadow);filter:brightness(1.1);transform:translateY(-2px)}.secondaryButton:active:not(:disabled){transform:translateY(0)}.secondaryButton:disabled{background:var(--gray2-color);box-shadow:none;cursor:not-allowed}.dangerButton{background-color:var(--danger-button-color);border:none;border-radius:var(--border-radius);box-shadow:0 4px 14px 0 var(--danger-button-shadow);box-sizing:border-box;color:var(--secondary-button-text-color);cursor:pointer;display:block;font-size:var(--font-size-base);font-weight:700;padding:12px;transition:all .3s ease;width:100%}.dangerButton:hover:not(:disabled){box-shadow:0 6px 20px 0 var(--danger-button-shadow);filter:brightness(1.1);transform:translateY(-2px)}.dangerButton:active:not(:disabled){box-shadow:0 4px 14px 0 var(--danger-button-shadow);transform:translateY(0)}.dangerButton:disabled{background:var(--gray2-color);box-shadow:none;cursor:not-allowed}.input{display:flex;flex-direction:column;gap:1px;width:100%}.inputText{background-color:var(--theme-color);border:1px solid var(--gray3-color);border-radius:var(--border-radius);font-size:var(--font-size-sm);font-weight:400;padding:8px 10px}.inputText,.inputText::placeholder{color:var(--opposite-color);font-family:var(--font-family-main)}.tabs-nav-container{background-color:var(--header-color);border-bottom:1px solid var(--border-color);display:flex;flex-shrink:0;gap:24px;padding:15px 20px 0;position:relative}.tab-button-content{align-items:center;display:flex;gap:8px}.tab-icon{height:1.1em;width:1.1em}.tab-button{background:none;border:none;color:var(--gray3-color);cursor:pointer;font-size:1rem;font-weight:500;padding:4px 0 16px;transition:color .2s}.tab-button:hover{color:var(--primary-dark-color)}.tab-button.active{color:var(--primary-button-color);font-weight:500}.active-tab-indicator{background-color:var(--primary-button-color);bottom:0;height:3px;position:absolute;transition:left .25s ease,width .25s ease}[data-theme=dark] .tab-button{color:var(--gray2-color)}[data-theme=dark] .tab-button.active,[data-theme=dark] .tab-button:hover{color:var(--primary-light-color)}[data-theme=dark] .active-tab-indicator{background-color:var(--primary-light-color)}.task-header{align-items:flex-start;display:flex;flex-direction:column;margin-bottom:16px}.task-header h2{font-size:var(--font-size-xl);font-weight:700;margin:8px 0}.difficulty-badge{background-color:var(--badge-background-color);border-radius:12px;font-size:.8rem;font-weight:500;padding:4px 10px}.difficulty-badge.difficulty-easy{color:var(--easy-color)}.difficulty-badge.difficulty-medium{color:var(--medium-color)}.difficulty-badge.difficulty-hard{color:var(--hurd-color)}.task-limits{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}.limit-card{background-color:var(--gray2-color);border-radius:8px;color:var(--gray3-color);font-size:.8rem;font-weight:500;padding:6px 12px}[data-theme=dark] .limit-card{background-color:var(--interactive-element-dark-bg);color:var(--gray2-color)}.codeInputContainer{border:1px solid var(--border-color);border-radius:var(--border-radius);display:flex;overflow:hidden;position:relative;transition:border-color .2s}.codeInputContainer:focus-within{border-color:var(--border-color);outline:none}.codeInputContainer .codeEditor{border:none;border-radius:0;flex-grow:1}.editor-actions-overlay{bottom:12px;position:absolute;right:12px;z-index:10}.editor-actions-overlay button{border-radius:12px!important;font-size:.85rem!important;padding:6px 14px!important}.submit-view{display:flex;flex-direction:column;flex-grow:1;gap:12px;min-height:0}.submit-header{align-items:center;display:flex;flex-shrink:0;justify-content:space-between;margin:8px 0 0}.submit-view .codeInputContainer{flex-grow:1;min-height:0}.action-buttons-wrapper{align-items:center;display:flex;gap:8px}.action-button{background:none;border:1px solid var(--border-color);border-radius:12px;color:var(--gray3-color);cursor:pointer;font-size:.95rem;font-weight:500;padding:6px 14px;transition:all .2s ease}.action-button:hover{background-color:var(--gray1-color)}[data-theme=dark] .action-button{color:var(--gray2-color)}[data-theme=dark] .action-button:hover{background-color:#ffffff0d}.action-button.action-button-primary{color:var(--link-color);font-weight:600}.submission-status{font-weight:500}.submission-status.status-success{color:var(--success-color)}.submission-status.status-warning{color:var(--warning-color)}.submission-status.status-error{color:var(--error-color)}.compile-error-link{color:var(--link-color);font-size:.8rem;font-weight:500;margin-left:8px;text-decoration:none}.compile-error-link:hover{text-decoration:underline}.submissions-table{border-collapse:collapse;width:100%}.submissions-table td,.submissions-table th{border-bottom:1px solid var(--border-color);padding:12px;text-align:left}.submissions-table th{font-weight:600}.submissions-table tbody tr{cursor:pointer;transition:background-color .2s ease}.submissions-table tbody tr:hover{background-color:#8080801a}.submissions-table .text-align-center{text-align:center}.no-submissions-message{align-items:center;color:var(--gray3-color);display:flex;flex-grow:1;font-size:1rem;font-weight:500;justify-content:center;padding:48px;text-align:center}[data-theme=dark] 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h2{font-size:var(--font-size-xl);font-weight:600;margin:0}.leaderboardHeader h2,.loadingMessage{color:var(--opposite-color);text-align:center}.loadingMessage{font-size:var(--font-size-base);padding:40px}.leaderboardTableWrapper{background-color:initial;border-radius:var(--border-radius);flex:1 1;overflow-x:auto;overflow-y:auto}.leaderboardTable{border-collapse:initial;border-spacing:0;font-size:var(--font-size-base);width:100%}.leaderboardTable thead{background-color:var(--theme-menu-color);position:-webkit-sticky;position:sticky;top:0}.leaderboardTable th{background:#0000;border:none;color:var(--opposite-color);font-weight:600;padding:15px 10px;text-align:left}.leaderboardTable th:last-child{border-right:none}.leaderboardTable th:first-child{text-align:center;width:80px}.leaderboardTable th:nth-child(3),.leaderboardTable th:nth-child(4){text-align:center;width:120px}.leaderboardTable th:last-child{width:150px}.leaderboardRow{transition:background-color .2s ease}.leaderboardRow:hover td{background-color:var(--leaderboard-hover-color)}.leaderboardRow.gold td:first-child{border-top-left-radius:var(--border-radius)}.leaderboardRow.gold td:last-child{border-top-right-radius:var(--border-radius)}.leaderboardTable td{background-color:var(--leaderboard-background);border-bottom:1px solid var(--leaderboard-border-color);color:var(--theme-text-color);padding:12px 10px;transition:background-color .2s ease}.leaderboardRow.gold td{background-color:var(--gold-dark-color)}.leaderboardRow.silver td{background-color:var(--silver-dark-color)}.leaderboardRow.bronze td{background-color:var(--bronze-dark-color)}.leaderboardTable tbody tr:last-child td{border-bottom:none}.leaderboardTable tbody tr:first-child td:first-child{border-top-left-radius:var(--border-radius)}.leaderboardTable tbody tr:first-child td:last-child{border-top-right-radius:var(--border-radius)}.leaderboardTable tbody tr:last-child td:first-child{border-bottom-left-radius:var(--border-radius)}.leaderboardTable tbody tr:last-child td:last-child{border-bottom-right-radius:var(--border-radius)}.rankCell{text-align:center}.rankBadge{align-items:center;background-color:var(--rank-badge-default-background);border-radius:50%;color:var(--rank-badge-default-color);display:inline-flex;font-size:14px;font-weight:700;height:30px;justify-content:center;width:30px}.rankBadge.gold{background-color:var(--gold-badge-background);border:2px solid var(--gold-color);color:var(--gold-color)}.rankBadge.silver{background-color:var(--silver-badge-background);border:2px solid var(--silver-color);color:var(--silver-color)}.rankBadge.bronze{background-color:var(--bronze-badge-background);border:2px solid 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