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label{min-width:auto}}.board-cont{background:transparent;padding:0;border-radius:var(--radius-lg);margin:0 auto;position:relative;box-sizing:border-box;width:100%;flex:1 1 0;min-height:0;overflow:hidden}.boards-header-section{width:100%;margin:0;padding:var(--space-6) var(--space-4) var(--space-4) var(--space-4);padding-right:var(--space-8);background:var(--boards-section-bg);position:absolute;top:0;left:0;right:0;z-index:200;pointer-events:none;border-bottom:1px solid var(--color-border)}@media(orientation:portrait){.back:has(.board-content.room-selected),.back:has(.board-content.folder-selected){--boards-section-bg: rgba(249, 250, 251, .72);--room-portrait-header-offset: calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) }.back:has(.board-content.room-selected) .boards-header-section,.back:has(.board-content.folder-selected) .boards-header-section,.back 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.boards-header{justify-content:space-between!important;align-items:center!important;width:100%!important;gap:var(--space-3)!important}.back .boards-header-section.boards-header-section--room-portrait,.back .boards-header-section.boards-header-section--room-portrait.boards-header-section--room-chat{padding-bottom:4px!important;min-height:calc(52px + env(safe-area-inset-top,0px))!important;background:transparent!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;border-bottom:none!important;box-shadow:none!important}html[data-theme=dark] .back .boards-header-section.boards-header-section--room-portrait,html[data-theme=dark] .back .boards-header-section.boards-header-section--room-portrait.boards-header-section--room-chat,.back[data-theme=dark] .boards-header-section.boards-header-section--room-portrait,.back[data-theme=dark] 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.boards-header-section.boards-header-section--room-portrait .boards-header-toggle:hover,.back .boards-header-section.boards-header-section--room-portrait .boards-header-toggle:active,.back .boards-header-section.boards-header-section--room-portrait .boards-header-toggle:focus,.back .boards-header-section.boards-header-section--room-portrait .boards-header-toggle:focus-visible{background:transparent!important;border:none!important;box-shadow:none!important;outline:none!important}.back .boards-header-section.boards-header-section--room-portrait .boards-header-toggle-icon{width:24px!important;height:24px!important;display:block!important;object-fit:contain!important;pointer-events:none!important}.back .boards-header-section .profile-button{background:#fff!important;border:1px solid #d1d5db!important;border-radius:var(--radius-full)!important;box-shadow:none!important;width:42px!important;height:42px!important;min-width:42px!important}.back .boards-header-section .profile-button-avatar,.back .boards-header-section .profile-button-placeholder{width:42px!important;height:42px!important}.back .boards-header-section .profile-button-placeholder svg{width:24px!important;height:24px!important}.back .boards-header-section .profile-button{display:none!important}.board-content.folder-selected .boards-section{padding-top:var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) )!important;padding-right:1.8rem!important;margin-top:0!important}.back:has(.boards-header-section.boards-header-section--room-portrait:not(.boards-header-section--collapsed)) .board-content.room-selected .boards-section{padding-top:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + 3.35rem)!important}.back:has(.boards-header-section.boards-header-section--room-portrait:not(.boards-header-section--collapsed)) .board-content.folder-selected 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1rem!important;box-sizing:border-box!important;display:flex!important;flex-direction:column!important;overflow-x:hidden!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;background:var(--boards-section-bg, var(--color-bg, #f9fafb))!important;backdrop-filter:blur(16px)!important;-webkit-backdrop-filter:blur(16px)!important;border-radius:0!important}.board-content.folder-selected .boards-tab-content{position:fixed!important;left:0!important;right:0!important;top:0!important;bottom:0!important;z-index:50!important;width:auto!important;height:auto!important;max-height:none!important;min-height:0!important;margin:0!important;padding:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + 3.35rem) .8rem 1rem!important;box-sizing:border-box!important;display:flex!important;flex-direction:column!important;overflow-x:hidden!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;background:var(--boards-section-bg, 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.boards-tab-progress-panel{position:fixed!important;left:0!important;right:0!important;top:0!important;bottom:0!important;z-index:50!important;width:auto!important;height:auto!important;max-height:none!important;margin:0!important;padding:calc(max(10px,env(safe-area-inset-top,0px)) + 52px + 3.35rem) .8rem 1rem!important;box-sizing:border-box!important;display:flex!important;flex-direction:column!important;overflow-x:hidden!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;background:var(--boards-section-bg, var(--color-bg, #f9fafb))!important;backdrop-filter:blur(16px)!important;-webkit-backdrop-filter:blur(16px)!important;border-radius:0!important}.back.phone-portrait .board-content.folder-selected .boards-tab-content,body.phone-portrait .board-content.folder-selected 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.boards-tab-content{padding-top:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + 2rem)!important}.back.phone-portrait .board-content.folder-selected .boards-folder-breadcrumbs,body.phone-portrait .board-content.folder-selected .boards-folder-breadcrumbs{position:fixed!important;left:.8rem!important;right:.8rem!important;top:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + .15rem)!important;z-index:60!important;margin:0!important;pointer-events:auto}.back.phone-portrait .board-content.folder-selected .boards-section:has(>.boards-folder-breadcrumbs):before,body.phone-portrait .board-content.folder-selected .boards-section:has(>.boards-folder-breadcrumbs):before{content:"";position:fixed;left:0;right:0;top:0;height:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + 2.35rem);z-index:55;pointer-events:none;background:#f9fafb2e;backdrop-filter:blur(8px) saturate(150%);-webkit-backdrop-filter:blur(8px) saturate(150%);-webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 55%,rgba(0,0,0,.45) 82%,transparent 100%);mask-image:linear-gradient(to bottom,#000 0%,#000 55%,rgba(0,0,0,.45) 82%,transparent 100%)}html[data-theme=dark] .back.phone-portrait .board-content.folder-selected .boards-section:has(>.boards-folder-breadcrumbs):before,html[data-theme=dark] body.phone-portrait .board-content.folder-selected .boards-section:has(>.boards-folder-breadcrumbs):before,.back[data-theme=dark].phone-portrait .board-content.folder-selected .boards-section:has(>.boards-folder-breadcrumbs):before{background:#1c1c1e38}@media(orientation:portrait){html.pwa-standalone .board-content.folder-selected .boards-section:has(>.boards-room-mobile-nav) .boards-tab-content,body.pwa-standalone .board-content.folder-selected .boards-section:has(>.boards-room-mobile-nav) 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.boards-folder-breadcrumbs{top:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + .05rem)!important}}@media(min-width:481px)and (orientation:landscape){html.pwa-standalone .board-content.folder-selected .boards-tab-content,body.pwa-standalone .board-content.folder-selected .boards-tab-content,.back.pwa-standalone .board-content.folder-selected .boards-tab-content{padding-top:0!important;position:static!important;inset:auto!important;height:auto!important;max-height:none!important;overflow:visible!important}html.pwa-standalone .board-content.folder-selected .boards-folder-breadcrumbs,body.pwa-standalone .board-content.folder-selected .boards-folder-breadcrumbs,.back.pwa-standalone .board-content.folder-selected .boards-folder-breadcrumbs{position:static!important;top:auto!important;left:auto!important;right:auto!important}html.pwa-standalone .room-page-header-tabs,body.pwa-standalone .room-page-header-tabs,.back.pwa-standalone .room-page-header-tabs{top:max(16px,env(safe-area-inset-top,0px))!important;bottom:auto!important;left:50%!important;right:auto!important;width:auto!important;max-width:none!important;transform:translate(-50%)!important;padding:0!important}html.pwa-standalone .tasks-file-tile-footer,body.pwa-standalone .tasks-file-tile-footer,.back.pwa-standalone .tasks-file-tile-footer{--tasks-file-tile-footer-h: 2.75rem;flex:0 0 var(--tasks-file-tile-footer-h);height:var(--tasks-file-tile-footer-h);min-height:var(--tasks-file-tile-footer-h);max-height:var(--tasks-file-tile-footer-h);padding:6px 8px}html.pwa-standalone .tasks-file-tile-name,body.pwa-standalone .tasks-file-tile-name,.back.pwa-standalone .tasks-file-tile-name{font-size:.75rem;line-height:1.25;-webkit-line-clamp:2;line-clamp:2}}.boards-header-section 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.send-to-folder-picker-folder-tile{box-shadow:none}.send-to-folder-picker-folder-tile{position:relative;width:100%;aspect-ratio:1 / 1;overflow:visible}.send-to-folder-picker-folder-tile>.mac-folder-icon{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;flex:none;min-height:0;align-self:auto}.send-to-folder-picker-item--root .mac-folder-icon--picker-root{--folder-tab-fill: #d8d8dc;--folder-body-fill: var(--color-surface-muted, #f3f3f5)}.send-to-folder-picker-empty{margin:12px 0 0;text-align:center;font-family:Gilroy,sans-serif;font-size:14px;line-height:1.4;opacity:.65;color:var(--color-text-secondary)}html[data-theme=dark] .send-to-folder-picker-item--root .mac-folder-icon--picker-root{--folder-tab-fill: #4a4a50;--folder-body-fill: #2a2a2e}html[data-theme=dark] .send-to-folder-picker-item--current,.back[data-theme=dark] .send-to-folder-picker-item--current{background:#5ac8fa24;box-shadow:inset 0 0 0 3px #5ac8fa}html[data-theme=dark] 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.board-title-text{font-size:1rem!important;line-height:1.3!important}.boards.boards-tab-interactives>.board-card:has(>.board-card-body):not(.board-card--chapter-cover):not(.board-card--room-board){align-items:stretch}.boards.boards-tab-interactives>.board-card:has(>.board-card-body):not(.board-card--chapter-cover):not(.board-card--room-board)>.board-card-body,.boards.boards-tab-interactives>.board-card:has(>.board-card-body):not(.board-card--chapter-cover):not(.board-card--room-board) .board-card-folder-plain-main .board-card-body{flex:1 1 auto;width:100%;max-width:100%;min-width:0;align-self:stretch}.boards.boards-tab-interactives>.board-card:has(>.board-card-body):not(.board-card--chapter-cover):not(.board-card--room-board)>.board-card-body{padding:28px 14px 22px;justify-content:flex-start;align-items:center}.boards.boards-tab-interactives>.board-card:has(>.board-card-body):not(.board-card--chapter-cover):not(.board-card--room-board) .board-title-text{display:block;width:100%;max-width:100%;min-font-size:12px;margin-top:6px;line-height:1.25;flex-wrap:unset;word-break:normal;overflow-wrap:break-word;-webkit-hyphens:none;hyphens:none}.boards.boards-tab-interactives>button.board-card:has(>img):not(:has(.board-card-body)){align-items:center;justify-content:center}.boards.boards-tab-interactives>button.board-card:has(>img):not(:has(.board-card-body))>img{width:60px;height:60px;max-width:none;flex-shrink:0}.boards.boards-tab-interactives.boards-list-mode .task-card.chapter-card:has(>.chapter-toggle)>.board-card-header{position:static!important;top:auto!important;right:auto!important;transform:none!important}.boards.boards-tab-interactives.boards-list-mode .task-card.chapter-card:not(:has(>.chapter-toggle))>.board-card-header{top:50%;right:8px;transform:translateY(-50%)}.boards.boards-tab-interactives.boards-list-mode .task-card.chapter-card>.board-card-header .board-list-burger.chapter-interactive-tile-menu-btn{display:inline-flex;align-items:center;justify-content:center;padding:0 14px 0 10px;min-height:32px;line-height:1}.boards.boards-list-mode .task-card.board-list-card .board-list-burger{top:50%;right:12px;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;padding:0;line-height:1}.tasks-list{display:flex;flex-direction:column;gap:.75rem;width:100%}.tasks-files-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(9.5rem,1fr));gap:.75rem;width:100%;align-items:start}@media(max-width:480px){.board-content.folder-selected .tasks-files-grid,.boards-tab-content.boards-tab-interactives .tasks-files-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem}}.tasks-file-tile{position:relative;display:flex;flex-direction:column;align-self:start;height:fit-content;background:var(--tile-surface);border:1px solid 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3;background:var(--tile-thumb-bg);overflow:hidden;display:flex;align-items:center;justify-content:center}.tasks-file-thumb-media{width:100%;height:100%;object-fit:cover}.tasks-file-pdf-thumb-wrap{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--tile-thumb-bg);overflow:hidden}.tasks-file-pdf-thumb-canvas{display:block;width:100%;height:100%;object-fit:cover}.tasks-file-thumb-fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:var(--color-text-tertiary);background:var(--tile-fallback-gradient)}.tasks-file-thumb-audio{font-size:2rem;line-height:1;color:#6366f1}.tasks-file-thumb-pdf{font-size:.75rem;font-weight:700;letter-spacing:.06em;color:#dc2626}.tasks-file-tile-footer{--tasks-file-tile-footer-h: 3rem;flex:0 0 var(--tasks-file-tile-footer-h);height:var(--tasks-file-tile-footer-h);min-height:var(--tasks-file-tile-footer-h);max-height:var(--tasks-file-tile-footer-h);box-sizing:border-box;padding:8px 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.room-burger-wrapper.tasks-file-tile-menu-corner .burger-dropdown,.task-card .room-burger-wrapper.tasks-file-tile-menu-corner .burger-dropdown,.tasks-file-burger-dropdown.burger-dropdown{top:32px;right:0;z-index:10050}.chapter-search-wrapper{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}.chapter-search-wrapper-boards{flex-direction:row-reverse}.chapter-search-wrapper-boards .board-list-add-card-inline{order:2;margin-right:auto}.chapter-search-wrapper-boards .boards-toolbar-and-search{order:1}.chapter-search-wrapper-inline-add{flex-direction:row;flex-wrap:wrap;align-items:center}.chapter-search-wrapper-inline-add>.board-list-add-card-inline{flex-shrink:0}.chapter-search-wrapper-inline-add>.chapter-search-input-wrapper{flex:1 1 220px;max-width:360px;min-width:0}.chapter-search-input-wrapper{position:relative;flex:1 1 220px;max-width:360px}@media(max-width:1024px)and (orientation:portrait){.back:has(.board-content.room-selected) .room-page-header-tabs,.back:has(.board-content.folder-selected) .room-page-header-tabs,.board-content.room-selected .rooms-section-tabs:not(.rooms-main-nav-tabs),.board-content.room-selected .boards-toolbar-and-search,.board-content.folder-selected .rooms-section-tabs:not(.rooms-main-nav-tabs),.board-content.folder-selected .boards-toolbar-and-search{display:none!important}.board-content.room-selected .boards-room-mobile-nav,.board-content.folder-selected .boards-room-mobile-nav{position:fixed;left:0;right:0;top:var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) );bottom:auto;z-index:199;display:flex!important;justify-content:stretch;align-items:stretch;pointer-events:none;margin:0!important;padding:0 max(0px,env(safe-area-inset-right,0px)) 0 max(0px,env(safe-area-inset-left,0px));width:100%;box-sizing:border-box}.board-content.room-selected .boards-room-mobile-nav:before,.board-content.folder-selected .boards-room-mobile-nav:before{content:"";position:fixed;left:0;right:0;top:0;height:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + 3.45rem);z-index:0;pointer-events:none;background:#f9fafb2e;backdrop-filter:blur(8px) saturate(150%);-webkit-backdrop-filter:blur(8px) saturate(150%);-webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 55%,rgba(0,0,0,.45) 82%,transparent 100%);mask-image:linear-gradient(to bottom,#000 0%,#000 55%,rgba(0,0,0,.45) 82%,transparent 100%)}html[data-theme=dark] .board-content.room-selected .boards-room-mobile-nav:before,html[data-theme=dark] .board-content.folder-selected .boards-room-mobile-nav:before,.back[data-theme=dark] .board-content.room-selected .boards-room-mobile-nav:before,.back[data-theme=dark] .board-content.folder-selected .boards-room-mobile-nav:before{background:#1c1c1e38}.board-content.folder-selected .boards-section:has(>.boards-folder-breadcrumbs):before{content:"";position:fixed;left:0;right:0;top:0;height:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + 2.35rem);z-index:55;pointer-events:none;background:#f9fafb2e;backdrop-filter:blur(8px) saturate(150%);-webkit-backdrop-filter:blur(8px) saturate(150%);-webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 55%,rgba(0,0,0,.45) 82%,transparent 100%);mask-image:linear-gradient(to bottom,#000 0%,#000 55%,rgba(0,0,0,.45) 82%,transparent 100%)}html[data-theme=dark] .board-content.folder-selected .boards-section:has(>.boards-folder-breadcrumbs):before,.back[data-theme=dark] .board-content.folder-selected .boards-section:has(>.boards-folder-breadcrumbs):before{background:#1c1c1e38}.board-content.folder-selected .boards-section:has(>.boards-folder-breadcrumbs):has(>.boards-room-mobile-nav) .boards-room-mobile-nav:before{height:calc(var( --room-portrait-header-offset, calc(max(10px, 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.boards-tab-unread-badge{position:absolute;top:.1rem;right:calc(50% - 1.15rem);margin-left:0;min-width:14px;height:14px;padding:0 3px;font-size:9px}.board-content.room-selected .boards-section.boards-section--chat{padding:0!important;border-radius:0!important;overflow:hidden!important;background:transparent!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;box-shadow:none!important;border:none!important;display:flex!important;flex-direction:column}.board-content.room-selected .boards-section.boards-section--chat .room-chat-tab-panel{position:fixed;left:0;right:0;top:0;bottom:0;z-index:50;display:flex;flex-direction:column;min-height:0;height:100%;padding:0;box-sizing:border-box;background:transparent}.board-content.room-selected .boards-section.boards-section--chat .room-chat-panel{margin:0!important;border:none!important;border-radius:0!important;flex:1 1 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.room-chat-shared-panel{position:fixed!important;left:0!important;right:0!important;top:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + 3.35rem + var(--room-chat-top-chrome-h, 0px))!important;bottom:0!important;z-index:60!important}.board-content.room-selected .boards-section.boards-section--chat .room-chat-switcher-btn.active{background:#ffffff8c!important}html[data-theme=dark] .board-content.room-selected .boards-section.boards-section--chat .room-chat-switcher-btn.active,.back[data-theme=dark] .board-content.room-selected .boards-section.boards-section--chat .room-chat-switcher-btn.active{background:#3a3a3cb8!important;color:var(--color-text-primary, #f5f5f7)!important}.board-content.room-selected .boards-section:not(.boards-section--chat),.board-content.folder-selected .boards-section:not(.boards-section--chat){padding-left:0!important;padding-right:0!important;padding-bottom:0!important;border-radius:0!important;overflow:hidden!important;background:transparent!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;box-shadow:none!important;border:none!important;display:flex!important;flex-direction:column!important;height:100%!important;min-height:0!important}.board-content.room-selected .boards-tab-lessons-panel,.board-content.folder-selected .boards-tab-lessons-panel,.board-content.room-selected .boards-tab-progress-panel,.board-content.folder-selected .boards-tab-progress-panel{position:fixed!important;left:0!important;right:0!important;top:0!important;bottom:0!important;z-index:50!important;width:auto!important;height:auto!important;max-height:none!important;min-height:0!important;margin:0!important;padding:calc(max(10px,env(safe-area-inset-top,0px)) + 52px + 3.35rem) .8rem 1rem!important;box-sizing:border-box!important;display:flex!important;flex-direction:column!important;overflow-x:hidden!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;background:var(--boards-section-bg, var(--color-bg, #f9fafb))!important;backdrop-filter:blur(16px)!important;-webkit-backdrop-filter:blur(16px)!important;border-radius:0!important}.board-content.folder-selected .boards-tab-content{position:fixed!important;left:0!important;right:0!important;top:0!important;bottom:0!important;z-index:50!important;width:auto!important;height:auto!important;max-height:none!important;min-height:0!important;margin:0!important;padding:calc(var( --room-portrait-header-offset, calc(max(10px, env(safe-area-inset-top, 0px)) + 52px) ) + 3.35rem) .8rem 1rem!important;box-sizing:border-box!important;display:flex!important;flex-direction:column!important;overflow-x:hidden!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;background:var(--boards-section-bg, 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