.dashboard-header-2{display:flex;justify-content:space-between;align-items:flex-start;background-color:transparent;margin-bottom:20px;width:100%}@media screen and (max-width:1195px){.dashboard-header-2{margin-bottom:0}}.dashboard-header-2__left{display:flex;flex-direction:column;gap:.25rem}.dashboard-header-2__title{font-size:2rem;font-weight:600;color:#1b1a3a;line-height:1.2}.dashboard-header-2__date{font-size:.875rem;color:#3a3946;font-weight:500}.dashboard-header-2__actions{display:flex;align-items:center;gap:.75rem}.dashboard-header-2__notification-btn{position:relative}.dashboard-header-2 .notification-indicator{position:absolute;top:5px;right:5px;width:10px;height:10px;background-color:#f24c4c;border-radius:50%;border:2px solid #fff}.dashboard-header-2 .notification-indicator--loading{background-color:#a9a9a9;animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:.4}50%{opacity:.9}to{opacity:.4}}.dashboard-header-2__action-btn{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:1.5rem;border:2px solid #dfe0e6;background-color:#fff;color:#000;cursor:pointer;transition:all .2s ease}.dashboard-header-2__action-btn:hover{background-color:#f9fafb;color:#6052cc}.dashboard-header-2__action-btn:focus{outline:none;ring:2px;ring-offset:2px;ring-color:#4f46e5}.dashboard-header-2__upgrade-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1.25rem .5rem 1.5rem;border-radius:2rem;border:none;background-color:#6052cc;color:#fff;font-weight:500;font-size:.95rem;cursor:pointer;transition:all .2s ease;height:2.75rem}.dashboard-header-2__upgrade-btn span{white-space:nowrap}.dashboard-header-2__upgrade-btn .icon-container{display:flex;align-items:center;justify-content:center;background-color:#4f42b5;border-radius:50%;width:2rem;height:2rem;margin-right:-.5rem}.dashboard-header-2__upgrade-btn:hover{background-color:#5546c9}.dashboard-header-2__upgrade-btn:focus{outline:none}.dashboard-header-2__upgrade-icon-btn{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:1.5rem;border:none;background-color:#4a4093;color:#fff;cursor:pointer;transition:all .2s ease}@media(max-width:900px){.dashboard-header-2{flex-direction:column;padding:0}.dashboard-header-2__top-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #dfe0e6;margin-bottom:20px}.dashboard-header-2__bottom-row,.dashboard-header-2__top-row{width:100%;padding:.75rem 1rem}.dashboard-header-2__logo img{height:28px;width:auto}.dashboard-header-2__actions{gap:.5rem}.dashboard-header-2__action-btn{width:2.5rem;height:2.5rem}}@media(max-width:600px){.dashboard-header-2__logo img{height:24px;width:auto}.dashboard-header-2__action-btn{width:2.5rem;height:2.5rem;border-radius:1.5rem}.dashboard-header-2__actions{gap:.375rem}}.dashboard-header-2 .name-loading{display:inline-block;width:24px;height:24px;font-size:1.5rem;color:#6c757d;animation:nameDots 1.5s infinite}@keyframes nameDots{0%,20%{content:"."}40%{content:".."}60%,to{content:"..."}}.global-search-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:flex-start;z-index:1000;padding:20px;box-sizing:border-box}.global-search-modal{background-color:#fff;border-radius:12px;width:100%;max-width:720px;max-height:80vh;overflow-y:auto;box-shadow:0 4px 20px rgba(0,0,0,.15);padding:20px;margin-top:50px;display:flex;flex-direction:column}@media only screen and (max-width:767px){.global-search-modal{margin-top:20px;padding:16px;max-height:90vh}}.global-search-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.global-search-header h2{font-size:20px;margin:0;color:#1b1a3a;font-weight:600}.global-search-header .close-button{background:none;border:none;cursor:pointer;color:#636271;display:flex;align-items:center;justify-content:center;padding:8px;border-radius:20%}.global-search-header .close-button:hover{background-color:rgba(0,0,0,.05)}.search-input-container{position:relative;width:100%;margin-bottom:16px}.search-input-container .search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#a0a0a0}.search-input-container .search-input{width:100%;height:48px;border:1px solid #e5e7eb;border-radius:50px;padding:0 45px;font-size:16px;outline:none;transition:border-color .2s ease}.search-input-container .search-input:focus{border-color:#6052cc}.search-input-container .search-input::placeholder{color:#a0a0a0}.search-input-container .clear-icon{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:#636271;cursor:pointer;padding:4px;border-radius:50%;transition:all .2s}.search-input-container .clear-icon:hover{color:#3f3e48;background-color:rgba(99,98,113,.1)}.divider{height:1px;background-color:#dfe0e6;width:100%;margin:10px 0}.search-results-container{flex:1;overflow-y:auto;margin-top:6px}.search-results-container .empty-results{border:2px dashed #dfe0e6;border-radius:12px;padding:30px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center}.search-results-container .empty-results h3{font-size:18px;color:#1b1a3a;margin:0 0 8px;font-weight:500}.search-results-container .empty-results p{color:#636271;margin:0;font-size:14px;line-height:1.5}.search-results-container .results-list{display:flex;flex-direction:column;gap:20px}.search-results-container .result-category .category-header{display:flex;align-items:center;gap:15px;padding:10px 16px;background-color:#f1f2fa;border-radius:8px}.search-results-container .result-category .category-header h3{font-size:16px;margin:0;color:#6052cc;font-weight:500}.search-results-container .result-category .category-header .category-icon{display:flex;align-items:center;justify-content:center;color:#6052cc}.search-results-container .result-category ul{list-style-type:none;padding:0;margin:0;display:flex;flex-direction:column}.search-results-container .result-category li{display:flex;flex-direction:column}.search-results-container .result-category .result-item{padding:12px 16px;background-color:#fff;transition:background-color .2s ease;cursor:pointer}.search-results-container .result-category .result-item:hover{background-color:#f9fafb}.search-results-container .result-category .result-item h4{font-size:15px;color:#1b1a3a;margin:0 0 4px;font-weight:500}.search-results-container .result-category .result-item p{color:#636271;margin:0;font-size:13px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.search-results-container .result-category .result-divider{height:1px;background-color:#e5e7eb;width:100%}@media only screen and (max-width:767px){.global-search-overlay{padding:0;align-items:center}.global-search-modal{height:100%;max-height:100%;border-radius:0;margin-top:0}.search-results-container .result-category .result-item p{-webkit-line-clamp:1}}.notification-card{padding:16px;border-bottom:2px solid #e5e7eb;position:relative}.notification-card:last-child{margin-bottom:30px}.notification-card--unread{background-color:#f0f2fd}.notification-card--unread:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background-color:#6052cc;border-top-left-radius:0;border-bottom-left-radius:0}.notification-card__content{display:flex;flex-direction:column}.notification-card__title{font-size:16px;font-weight:500;color:#1b1a3a;margin:0 0 4px;line-height:1.2}.notification-card__description{font-size:16px;font-weight:400;color:#3a3946;margin:0 0 8px;line-height:1.4}.notification-card__teacher{display:flex;align-items:center;margin-bottom:8px}.notification-card__avatar{width:25px;height:25px;border-radius:5%!important;margin-right:8px;object-fit:cover}.notification-card__teacher-name{font-size:12px;color:#1b1a3a;font-weight:500}.notification-card__footer{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.notification-card__timestamp{font-size:12px;font-weight:400;color:#636271}.notification-card__action{font-size:12px;font-weight:500;color:#6052cc;text-decoration:none}.notification-card__action:hover{text-decoration:none}@media only screen and (max-width:767px){.notification-card{padding:12px 16px}.notification-card__title{font-size:15px}.notification-card__action,.notification-card__description{font-size:13px}}.notifications-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);display:flex;justify-content:flex-end;align-items:flex-start;z-index:1000;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.notifications-modal-overlay.active{opacity:1;visibility:visible}.notifications-modal{background-color:#fff;box-shadow:0 4px 16px rgba(0,0,0,.1);width:420px;height:100vh;max-width:100%;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .4s cubic-bezier(.25,1,.5,1);overflow:hidden;padding:0}.notifications-modal--open{transform:translateX(0)}.notifications-modal--mobile{width:100%}@media screen and (max-width:1195px){.notifications-modal--mobile{width:400px}}.notifications-modal__header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid #f1f1f5;position:sticky;top:0;background:#fff;z-index:5}.notifications-modal__title{font-size:18px;font-weight:600;color:#1b1a3a;margin:0;line-height:1.2}.notifications-modal__close{background:none;border:none;color:#8c8ba0;cursor:pointer;padding:8px;margin:-8px;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.notifications-modal__close:hover{background-color:#f1f1f5}.notifications-modal__clear-all-container{display:flex;justify-content:flex-end;padding:12px 20px;border-bottom:1px solid #f1f1f5;background-color:#f9fafb}.notifications-modal__clear-all{background:none;border:1px solid #dfe0e6;color:#6052cc;font-size:14px;font-weight:500;cursor:pointer;padding:8px 14px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.notifications-modal__clear-all:hover{background-color:#f0f0f5;border-color:#d0d0e0}.notifications-modal__clear-all:disabled{opacity:.6;cursor:not-allowed}.notifications-modal__content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 15px}.notifications-modal__empty{padding:24px 16px;text-align:center;color:#8c8ba0;font-size:14px}.notifications-modal__loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 0;color:#8c8ba0}.notifications-modal__loading p{margin-top:12px;font-size:14px}.notifications-modal__loader{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.daily-task{background:#fff;border-radius:10px;padding:16px;box-shadow:0 1px 3px rgba(0,0,0,.1);position:relative;border:1px solid #e5e7eb;border-left:4px solid #8c8ba0;overflow:hidden;width:100%}@media(max-width:768px){.daily-task{padding:14px;border-radius:8px}}@media(max-width:480px){.daily-task{padding:12px 10px;border-radius:6px}}.daily-task:hover{box-shadow:0 4px 8px rgba(0,0,0,.05)}.daily-task__main{flex:1;width:100%}.daily-task__header-card{display:flex;justify-content:space-between;align-items:center;width:100%;margin-bottom:6px}@media(max-width:480px){.daily-task__header-card{margin-bottom:4px}}.daily-task__title{font-size:16px;font-weight:600;color:#1b1a3a;margin:0;padding-right:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:768px){.daily-task__title{font-size:15px}}@media(max-width:480px){.daily-task__title{font-size:14px}}.daily-task__delete{background:none;border:none;padding:3px;color:#535260;cursor:pointer;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.daily-task__delete svg{transition:color .2s ease}.daily-task__resource{font-size:1rem;color:#3a3946;font-weight:400;margin:0 0 4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:768px){.daily-task__resource{font-size:.938rem}}@media(max-width:480px){.daily-task__resource{font-size:.875rem;margin-bottom:3px}}.daily-task__date{font-size:13px;color:#767676;margin:0 0 8px}@media(max-width:480px){.daily-task__date{font-size:12px;margin-bottom:6px}}.daily-task__tutor{display:flex;align-items:center;gap:8px;overflow:hidden}@media(max-width:480px){.daily-task__tutor{gap:6px}}.daily-task__tutor-image{width:24px;height:24px;border-radius:50%;object-fit:cover;flex-shrink:0}@media(max-width:480px){.daily-task__tutor-image{width:20px;height:20px}}.daily-task__tutor-name{font-size:14px;color:#1b1a3a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:480px){.daily-task__tutor-name{font-size:12px}}.daily-tasks{max-width:60%}@media screen and (max-width:1195px){.daily-tasks{max-width:100%}}.daily-tasks__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.daily-tasks__title{font-size:24px;font-weight:600;color:#1b1a3a;margin:0}.daily-tasks__see-all{display:flex;align-items:center;gap:4px;background:none;border:none;color:#6052cc;font-size:14px;font-weight:500;cursor:pointer}.daily-tasks__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}@media only screen and (max-width:767px){.daily-tasks__grid{grid-template-columns:1fr}}.question-header{display:flex;flex-direction:column;width:100%}.question-header__tools{display:flex;gap:.5rem}.question-header__tools button{padding:.5rem;border-radius:.5rem;background:transparent;border:none;cursor:pointer;color:#3a3946;transition:all .2s}.question-header__tools button:hover{background:#f4f4f5}.question-header__select-wrapper{position:relative;display:inline-flex;align-items:center}.question-header__select-wrapper select{appearance:none;padding-right:1.55rem;border:none;background:transparent;cursor:pointer;color:#374151;font-size:.875rem}.question-header__select-wrapper select:focus{outline:none}.question-header__select-wrapper svg{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);color:#6b7280;pointer-events:none}.question-header__content{display:flex;justify-content:space-between;align-items:center;padding:1rem 1rem .1rem;width:100%}.question-header__media{width:100%;padding:1rem;border-bottom:1px solid #eee}.question-header__media .media-preview{position:relative;border-radius:.75rem;overflow:hidden;background:#f9fafb}.question-header__media .media-preview img{width:100%;max-height:300px;object-fit:cover}.question-header__media .media-preview .video-container{position:relative;aspect-ratio:16/9}.question-header__media .media-preview .video-container video{width:100%;height:100%;object-fit:cover}.question-header__media .media-preview .video-container .video-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.3);color:#fff}.question-header__media .media-preview .audio-container{display:flex;align-items:center;gap:1rem;padding:1rem}.question-header__media .media-preview .audio-container audio{flex:1;height:32px}.question-header__media .media-preview .file-container{display:flex;align-items:center;gap:1rem;padding:1rem;color:#6b7280}.question-header__media .media-preview .file-container span{font-size:.875rem}.question-header__media .media-preview__remove{position:absolute;top:.5rem;right:.5rem;width:1.5rem;height:1.5rem;border-radius:5px;background:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#6b7280;box-shadow:0 2px 4px rgba(0,0,0,.1);z-index:10}.question-header__media .media-preview__remove:hover{background:#f3f4f6}@font-face{font-display:"swap";font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_AMS-Regular.a79f1c31.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Caligraphic-Bold.ec17d132.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Caligraphic-Regular.55fac258.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Fraktur-Bold.d42a5579.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Fraktur-Regular.d3c882a6.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Main-BoldItalic.6f2bb1df.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_Main-Bold.c3fb5ac2.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Italic.8916142b.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Main-Regular.0462f03b.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/_next/static/media/KaTeX_Math-BoldItalic.572d331f.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_Math-Italic.f28c23ac.woff2) format("woff2")}@font-face{font-display:"swap";font-family:"KaTeX_SansSerif";font-style:normal;font-weight:700;src:url(/_next/static/media/KaTeX_SansSerif-Bold.8c5b5494.woff2) format("woff2")}@font-face{font-display:"swap";font-family:"KaTeX_SansSerif";font-style:italic;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Italic.3b1e59b3.woff2) format("woff2")}@font-face{font-display:"swap";font-family:"KaTeX_SansSerif";font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_SansSerif-Regular.ba21ed5f.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Script-Regular.03e9641d.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size1-Regular.eae34984.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size2-Regular.5916a24f.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size3-Regular.b4230e7e.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Size4-Regular.10d95fd3.woff2) format("woff2")}@font-face{font-display:"swap";font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/_next/static/media/KaTeX_Typewriter-Regular.a8709e36.woff2) format("woff2")}:root{--ML__static-fonts:true}.ML__container{min-height:auto!important;--_hue:var(--hue,212);--_placeholder-color:var(--placeholder-color,hsl(var(--_hue),40%,49%));--_placeholder-opacity:var(--placeholder-opacity,0.4);--_text-font-family:var(--text-font-family,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif)}.ML__sr-only{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0,0,0,0);border:0;clip-path:inset(50%);white-space:nowrap}.ML__base,.ML__is-inline{display:inline-block}.ML__base{border:0;box-sizing:content-box;cursor:text;font-family:inherit;font-style:inherit;font-weight:inherit;margin:0;outline:0;padding:0;position:relative;text-decoration:none;vertical-align:baseline;visibility:inherit;width:min-content}.ML__strut,.ML__strut--bottom{display:inline-block;min-height:.5em}.ML__small-delim{font-family:KaTeX_Main}.ML__text{font-family:var(--_text-font-family);white-space:pre}.ML__cmr{font-family:KaTeX_Main;font-style:normal}.ML__mathit{font-family:KaTeX_Math;font-style:italic}.ML__mathbf{font-family:KaTeX_Main;font-weight:700}.ML__mathbfit,.lcGreek.ML__mathbf{font-family:KaTeX_Math}.ML__mathbfit{font-style:italic;font-weight:700}.ML__ams,.ML__bb{font-family:KaTeX_AMS}.ML__cal{font-family:KaTeX_Caligraphic}.ML__frak{font-family:KaTeX_Fraktur}.ML__tt{font-family:KaTeX_Typewriter}.ML__script{font-family:KaTeX_Script}.ML__sans{font-family:KaTeX_SansSerif}.ML__series_el,.ML__series_ul{font-weight:100}.ML__series_l{font-weight:200}.ML__series_sl{font-weight:300}.ML__series_sb{font-weight:500}.ML__bold{font-weight:700}.ML__series_eb{font-weight:800}.ML__series_ub{font-weight:900}.ML__series_uc{font-stretch:ultra-condensed}.ML__series_ec{font-stretch:extra-condensed}.ML__series_c{font-stretch:condensed}.ML__series_sc{font-stretch:semi-condensed}.ML__series_sx{font-stretch:semi-expanded}.ML__series_x{font-stretch:expanded}.ML__series_ex{font-stretch:extra-expanded}.ML__series_ux{font-stretch:ultra-expanded}.ML__it{font-style:italic}.ML__shape_ol{-webkit-text-stroke:1px #000;text-stroke:1px #000;color:transparent}.ML__shape_sc{font-variant:small-caps}.ML__shape_sl{font-style:oblique}.ML__emph{color:#bc2612}.ML__emph .ML__emph{color:#0c7f99}.ML__highlight{background:#edd1b0;color:#007cb2}.ML__center{text-align:center}.ML__left{text-align:left}.ML__right{text-align:right}.ML__label_padding{padding:0 .5em}.ML__frac-line{min-height:1px;width:100%}.ML__frac-line:after{background:currentColor;box-sizing:content-box;content:"";display:block;forced-color-adjust:preserve-parent-color;margin-top:max(-1px,-.04em);min-height:max(1px,.04em);-webkit-print-color-adjust:exact;print-color-adjust:exact;transform:translate(0)}@media (forced-colors:active){.ML__frac-line{min-height:0}}.ML__sqrt,.ML__sqrt-sign{display:inline-block}.ML__sqrt-sign{position:relative}.ML__sqrt-line{display:inline-block;height:max(1px,.04em);width:100%}.ML__sqrt-line:before{background:currentColor;content:"";display:block;forced-color-adjust:preserve-parent-color;margin-top:min(-1px,-.04em);min-height:max(1px,.04em);-webkit-print-color-adjust:exact;print-color-adjust:exact;transform:translate(0)}@media (forced-colors:active){.ML__sqrt-line:after{background:#fff!important}}.ML__sqrt-line:after{border-bottom-width:1px;content:" ";display:block;margin-top:-.1em}.ML__sqrt-index{margin-left:.27777778em;margin-right:-.55555556em}.ML__delim-size1{font-family:KaTeX_Size1}.ML__delim-size2{font-family:KaTeX_Size2}.ML__delim-size3{font-family:KaTeX_Size3}.ML__delim-size4{font-family:KaTeX_Size4}.ML__delim-mult .delim-size1>span{font-family:KaTeX_Size1}.ML__delim-mult .delim-size4>span{font-family:KaTeX_Size4}.ML__accent-body{font-family:KaTeX_Main}.ML__accent-combining-char{left:.24em;position:relative}.ML__latex{direction:ltr;display:inline-block;font-family:inherit;font-size-adjust:none;font-stretch:normal;font-style:normal;font-variant-caps:normal;letter-spacing:normal;line-height:1.2;text-align:left;text-indent:0;text-rendering:auto;word-wrap:normal;forced-color-adjust:preserve-parent-color;text-shadow:none;-webkit-user-select:none;user-select:none;white-space:nowrap;width:min-content;word-spacing:normal}.ML__latex .style-wrap{position:relative}.ML__latex .ML__left-right,.ML__latex .ML__mfrac{display:inline-block}.ML__latex .ML__vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.ML__latex .ML__vlist-r{display:table-row}.ML__latex .ML__vlist{display:table-cell;position:relative;vertical-align:bottom}.ML__latex .ML__vlist>span{display:block;height:0;position:relative}.ML__latex .ML__vlist>span>span{display:inline-block}.ML__latex .ML__vlist>span>.ML__pstrut{overflow:hidden;width:0}.ML__latex .ML__vlist-t2{margin-right:-2px}.ML__latex .ML__vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.ML__latex .ML__msubsup{text-align:left}.ML__latex .ML__negativethinspace{display:inline-block;height:.71em;margin-left:-.16667em}.ML__latex .ML__thinspace{display:inline-block;height:.71em;width:.16667em}.ML__latex .ML__mediumspace{display:inline-block;height:.71em;width:.22222em}.ML__latex .ML__thickspace{display:inline-block;height:.71em;width:.27778em}.ML__latex .ML__enspace{display:inline-block;height:.71em;width:.5em}.ML__latex .ML__quad{display:inline-block;height:.71em;width:1em}.ML__latex .ML__qquad{display:inline-block;height:.71em;width:2em}.ML__latex .ML__llap,.ML__latex .ML__rlap{display:inline-block;position:relative;width:0}.ML__latex .ML__llap>.ML__inner,.ML__latex .ML__rlap>.ML__inner{position:absolute}.ML__latex .ML__llap>.ML__fix,.ML__latex .ML__rlap>.ML__fix{display:inline-block}.ML__latex .ML__llap>.ML__inner{right:0}.ML__latex .ML__rlap>.ML__inner{left:0}.ML__latex .ML__rule{border:0 solid;box-sizing:border-box;display:inline-block;position:relative}.ML__latex .overline .overline-line,.ML__latex .underline .underline-line{width:100%}.ML__latex .overline .overline-line:after,.ML__latex .overline .overline-line:before,.ML__latex .underline .underline-line:after,.ML__latex .underline .underline-line:before{border-bottom-style:solid;border-bottom-width:max(1px,.04em);content:"";display:block;-webkit-print-color-adjust:exact;print-color-adjust:exact}.ML__latex .overline .overline-line:after,.ML__latex .underline .underline-line:after{margin-top:-1px}.ML__latex .ML__stretchy{display:block;left:0;overflow:hidden;position:absolute;width:100%}.ML__latex .ML__stretchy:after,.ML__latex .ML__stretchy:before{content:""}.ML__latex .ML__stretchy svg{display:block;fill:currentColor;fill-opacity:1;fill-rule:nonzero;height:inherit;position:absolute;stroke:currentColor;stroke-dasharray:none;stroke-dashoffset:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-width:1;width:100%}.ML__latex .slice-1-of-2{left:0}.ML__latex .slice-1-of-2,.ML__latex .slice-2-of-2{display:inline-flex;overflow:hidden;position:absolute;width:50.2%}.ML__latex .slice-2-of-2{right:0}.ML__latex .slice-1-of-3{left:0;width:25.1%}.ML__latex .slice-1-of-3,.ML__latex .slice-2-of-3{display:inline-flex;overflow:hidden;position:absolute}.ML__latex .slice-2-of-3{left:25%;width:50%}.ML__latex .slice-3-of-3{right:0;width:25.1%}.ML__latex .slice-1-of-1,.ML__latex .slice-3-of-3{display:inline-flex;overflow:hidden;position:absolute}.ML__latex .slice-1-of-1{left:0;width:100%}.ML__latex .ML__nulldelimiter,.ML__latex .ML__op-group{display:inline-block}.ML__latex .ML__op-symbol{position:relative}.ML__latex .ML__op-symbol.ML__small-op{font-family:KaTeX_Size1}.ML__latex .ML__op-symbol.ML__large-op{font-family:KaTeX_Size2}.ML__latex:has(.ML__align_environment),.ML__latex:has(.ML__center_environment),.ML__latex:has(.ML__eqnarray_environment),.ML__latex:has(.ML__gather_environment),.ML__latex:has(.ML__multiline_environment){width:100%}.ML__latex .ML__multiline_environment{display:inline-flex;width:100%}.ML__latex .ML__center_environment{display:inline-flex;justify-content:center;width:100%}.ML__latex .ML__align_environment,.ML__latex .ML__eqnarray_environment,.ML__latex .ML__gather_environment{display:inline-block}.ML__latex .ML__mtable .ML__vertical-separator{box-sizing:border-box;display:inline-block;min-width:1px}.ML__latex .ML__mtable .ML__arraycolsep{display:inline-block}.ML__latex .ML__mtable .col-align-c>.ML__vlist-t,.ML__latex .ML__mtable .col-align-m>.ML__vlist-t{text-align:center}.ML__latex .ML__mtable .col-align-l>.ML__vlist-t{text-align:left}.ML__latex .ML__mtable .col-align-r>.ML__vlist-t{text-align:right}[data-href]{cursor:pointer}.ML__error{background-color:rgba(204,0,65,.1);background-image:radial-gradient(ellipse at center,#cc0041,transparent 70%);background-position:0 100%;background-repeat:repeat-x;background-size:3px 3px;display:inline-block;padding-bottom:3px}.ML__error>.ML__error{background:transparent;padding:0}.ML__placeholder{color:var(--_placeholder-color);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;opacity:var(--_placeholder-opacity);padding-left:.4ex;padding-right:.4ex}.ML__notation{box-sizing:border-box;line-height:0;position:absolute}.ML__tooltip-container{position:relative;transform:scale(0)}.ML__tooltip-container .ML__tooltip-content{background:var(--_tooltip-background-color);border:var(--_tooltip-border);border-radius:var(--_tooltip-border-radius);display:inline-table;max-width:400px;padding:12px;position:fixed;visibility:hidden;width:max-content;z-index:2;--_selection-color:var(--_tooltip-color);box-shadow:var(--_tooltip-box-shadow);color:var(--_tooltip-color);opacity:0;transition:opacity .15s cubic-bezier(.4,0,1,1)}.ML__tooltip-container .ML__tooltip-content .ML__text{white-space:normal}.ML__tooltip-container .ML__tooltip-content .ML__base{display:contents}.ML__tooltip-container:hover .ML__tooltip-content{font-size:.75em;opacity:1;transform:scale(1) translateY(3em);visibility:visible}.ML__bg{background-color:transparent!important}.ML__bg:before{background-color:var(--bg-color);bottom:0;box-sizing:border-box;content:"";left:0;position:absolute;right:0;top:0;z-index:-1}.question-footer{display:flex;flex-direction:column;width:100%;padding:10px .75rem .75rem;gap:.75rem}@media(max-width:600px){.question-footer{gap:1rem}}.question-footer__delete{color:#d32f2f;background:transparent;border:1px solid transparent;border-radius:20px;padding:8px 16px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;align-self:flex-start}.question-footer__delete:hover{border-color:#d32f2f;background-color:rgba(211,47,47,.04)}.question-footer__actions{display:flex;flex-direction:column;gap:.5rem;width:100%}@media(max-width:600px){.question-footer__actions{gap:1rem!important}}.question-footer__cancel{width:100%;padding:.5rem 1rem;border-radius:.5rem;border:1px solid #e4e4e7;background:#fff;cursor:pointer}.question-footer__save{width:100%;padding:.5rem 1rem;border-radius:.5rem;background:#4f46e5;color:#fff;border:none;cursor:pointer}.delete-confirm{background:rgba(253,243,244,.5);padding:1rem;border-radius:.8rem;text-align:center;z-index:50;width:100%;border:1px solid #f6d4e0}.delete-confirm p{margin:0 0 .5rem;font-size:14px}.delete-confirm__actions{display:flex;flex-direction:column;gap:.75rem;margin-top:.75rem;width:100%}.delete-confirm__delete{width:100%;background:#c6385a;color:#fff;padding:.5rem 1rem;border-radius:.5rem;border:none;cursor:pointer}.delete-confirm__actions .button,.question-footer__actions .button{width:100%!important;justify-content:center!important}@media(min-width:576px){.question-footer{flex-direction:row;justify-content:space-between;align-items:center}.question-footer__actions{flex-direction:row;justify-content:flex-end;width:auto}.delete-confirm__actions{flex-direction:row;justify-content:center}.delete-confirm__actions .button,.question-footer__actions .button{width:auto!important}}.multiple-choice-editor{padding:1rem}@media(max-width:600px){.multiple-choice-editor{padding:2px}}.multiple-choice-editor .input-wrapper{position:relative;width:100%}.multiple-choice-editor .add-option-input{width:100%;padding-right:45px}.multiple-choice-editor .formula-trigger-btn{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:transparent;border:none;cursor:pointer;font-style:italic;color:#666;padding:4px 8px}.multiple-choice-editor .formula-trigger-btn:hover{color:#333;background:#f0f0f0;border-radius:4px}.multiple-choice-editor__question{width:100%;min-height:100px;padding:.75rem;border:1px solid #e4e4e7;border-radius:.5rem;resize:none;margin-bottom:1rem}.multiple-choice-editor__question::placeholder{color:#9ca3af}.multiple-choice-editor__question:focus{outline:none;border-color:#6052cc}.multiple-choice-editor__options{display:flex;flex-direction:column;gap:.75rem;padding:0 .5rem}.multiple-choice-editor .add-option{margin-top:12px}.multiple-choice-editor .add-option-form{display:flex;gap:12px;width:100%}.multiple-choice-editor .add-option-input{flex:1;min-width:200px;padding:12px 16px;border-radius:100px;border:1px solid rgba(0,0,0,.1);font-size:16px;outline:none}.multiple-choice-editor .add-option-input::placeholder{color:rgba(0,0,0,.3)}.multiple-choice-editor .add-option-input:focus{border-color:#6052cc}.multiple-choice-editor .add-option-buttons{display:flex;gap:8px}.multiple-choice-editor .add-option__button{padding:12px 24px;background:#6052cc;color:#fff;border:none;border-radius:100px;font-size:16px;cursor:pointer;transition:all .2s ease;white-space:nowrap}.multiple-choice-editor .add-option__button:hover{background:#6052cc}.multiple-choice-editor .add-option__button--cancel{background:transparent;color:#6052cc;border:1px solid #6052cc}.multiple-choice-editor .add-option__button--cancel:hover{background:rgba(99,102,241,.1)}@media(max-width:600px){.option-item{padding-left:0!important;padding-right:0!important}}.option-item__radio input:checked{accent-color:#6052cc;background-color:#6052cc}.add-option{display:flex;gap:.75rem;padding:.5rem 0;align-items:center}.add-option .field{margin-bottom:0!important}.add-option__button{padding:1rem 2rem;border-radius:2rem;font-weight:500;font-size:.875rem}.add-option-trigger{-webkit-tap-highlight-color:rgba(0,0,0,0);user-select:none}.bottom-sheet-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);z-index:1000;display:flex;align-items:flex-end;animation:fadeIn .2s ease-out}.bottom-sheet{width:100%;background-color:#fff;border-top-left-radius:20px;border-top-right-radius:20px;box-shadow:0 -4px 20px rgba(0,0,0,.1);animation:slideUp .3s ease-out;max-height:80vh;overflow-y:auto}.bottom-sheet__handle-container{padding:12px 0;display:flex;justify-content:center}.bottom-sheet__handle{width:40px;height:4px;background-color:#e5e7eb;border-radius:2px}.bottom-sheet__header{padding:0 20px 12px}.bottom-sheet__title{font-size:1.125rem;font-weight:600;margin:0;color:#3a3946}.bottom-sheet__content{padding:0 20px 24px}.bottom-sheet__form{display:flex;flex-direction:column;gap:20px}.bottom-sheet__input{width:100%;padding:14px 16px;border-radius:50rem;border:1px solid #e4e4e7;font-size:16px;outline:none}.bottom-sheet__input:focus{border-color:#6052cc}.bottom-sheet__buttons{display:flex;gap:10px;justify-content:flex-end;margin-top:10px}.bottom-sheet__button{padding:12px 24px;background:#6052cc;color:#fff;border:none;border-radius:100px;font-size:16px;font-weight:500;cursor:pointer;transition:all .2s ease;min-width:100px}.bottom-sheet__button--cancel{background:transparent;color:#3a3946;border:1px solid #e5e7eb}.bottom-sheet__button--cancel:hover{background:#f9fafb}.bottom-sheet__button:hover{opacity:.9}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.editable-formula-field{width:100%;font-family:inherit;resize:vertical;padding:.75rem;border:1px solid #e4e4e7;border-radius:.5rem;position:relative}.editable-formula-field:focus{border-color:#4f46e5}.editable-formula-field.empty:before{content:attr(data-placeholder);color:#999;pointer-events:none;position:absolute}.editable-formula-field:focus{border-color:#2185d0;outline:none}.textarea-wrapper{position:relative;width:100%}.formula-trigger-btn-textarea{position:absolute;right:12px;top:12px;background:#fff;border-radius:.5rem;cursor:pointer;color:#666;padding:.6rem;display:flex;align-items:center;justify-content:center;transition:all .2s;z-index:10}.formula-trigger-btn-textarea:hover{color:#333;background:#f5f5f5;border-color:#999}textarea{width:100%;padding:.75rem;border:1px solid #e4e4e7;border-radius:.5rem}textarea:focus{outline:none;border-color:#4f46e5}.true-false-editor{padding:1rem}.true-false-editor__options{display:flex;flex-direction:column;gap:.75rem;padding:0 .5rem}.option-item{gap:1rem;cursor:pointer;padding:.5rem;border-radius:.375rem}.option-item__radio input{width:.9rem;height:.9rem;cursor:pointer;border:2px solid #e4e4e7}.option-item__radio input:checked{accent-color:#4f46e5;background-color:#4f46e5}.option-item__text{cursor:pointer}.checkbox-editor,.open-ended-editor{padding:1rem}.checkbox-editor__options{display:flex;flex-direction:column;gap:.75rem;padding:0 .5rem}.option-item{display:flex;align-items:center;gap:.5rem}.option-item__checkbox input{width:1rem;height:1rem;cursor:pointer;border:2px solid #3a3946;border-radius:.25rem}.option-item__checkbox input:checked{accent-color:#4f46e5;background-color:#4f46e5}.option-item__text{flex:1;display:flex;align-items:center;gap:.75rem;font-size:1rem;color:#3a3946;font-weight:400;-webkit-tap-highlight-color:rgba(0,0,0,0);user-select:none}.option-item__text:active,.option-item__text:focus{background-color:transparent!important;outline:none}.option-item__text input{width:100%;padding:.5rem;border:1px solid #e4e4e7;border-radius:.5rem}.option-item__text input:focus{outline:none;border-color:#4f46e5}.option-item__text .right-answer{font-size:.62rem;color:#6052cc;font-weight:500;background-color:#eef2ff;padding:.1rem .25rem;border-radius:.25rem}.option-item__actions{display:flex}.option-item__actions .icon-button{padding:.375rem;border:none;background:transparent;color:#3a3946;cursor:pointer;border-radius:.375rem;display:flex;align-items:center;justify-content:center;box-shadow:none;height:20px}.option-item__actions .icon-button:hover{background:#f3f4f6}.add-option-input{width:100%;padding-right:45px}.add-option{margin-top:12px}.add-option-form{display:flex;gap:12px;width:100%}.add-option .formula-trigger-btn{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:transparent;border:none;cursor:pointer;font-style:italic;color:#666;padding:4px 8px}.add-option .formula-trigger-btn:hover{color:#333;background:#f0f0f0;border-radius:4px}.add-option-input{flex:1;min-width:200px;padding:12px 16px;border-radius:100px;border:1px solid rgba(0,0,0,.1);font-size:16px;outline:none}.add-option-input::placeholder{color:rgba(0,0,0,.3)}.add-option-input:focus{border-color:#6052cc}.add-option-buttons{display:flex;gap:8px}.add-option__button{padding:12px 24px;background:#6052cc;color:#fff;border:none;border-radius:100px;font-size:16px;cursor:pointer;transition:all .2s ease;white-space:nowrap}.add-option__button:hover{background:#6052cc}.add-option__button--cancel{background:transparent;color:#6052cc;border:1px solid #6052cc}.add-option__button--cancel:hover{background:rgba(99,102,241,.1)}.add-option-trigger{color:#4f46e5;background:none;border:none;padding:.5rem 0;cursor:pointer;font-weight:500;font-size:.875rem;display:flex;align-items:center;gap:.25rem}.add-option-trigger:hover{color:#4338ca}.photo-choice-editor{padding:1rem}.photo-choice-editor__question{width:100%;min-height:100px;padding:.75rem;border:1px solid #e4e4e7;border-radius:.5rem;resize:none;margin-bottom:1rem}.photo-choice-editor__question::placeholder{color:#9ca3af}.photo-choice-editor__question:focus{outline:none;border-color:#4f46e5}.photo-choice-editor__photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:8px}.photo-item{position:relative;aspect-ratio:5/3;border-radius:.8rem;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:all .2s ease}.photo-item:hover{border-color:#6052cc}.photo-item img{width:100%;height:100%;object-fit:cover}.photo-item__remove{position:absolute;top:.5rem;right:.5rem;width:1.5rem;height:1.5rem;border-radius:5px;background:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#000;box-shadow:0 2px 4px rgba(0,0,0,.1);z-index:10}.photo-item__remove:hover{background:#f3f4f6}.photo-item__badge{position:absolute;top:.5rem;left:.5rem;padding:.2rem .5rem;background:#f0f2fd;color:#6052cc;border-radius:.5rem;font-size:.65rem;font-weight:500}.photo-upload{aspect-ratio:5/3;border:2px dashed #e4e4e7;border-radius:.8rem;cursor:pointer;transition:all .2s ease}.photo-upload:hover{border-color:#4f46e5;background:#f9fafb}.photo-upload__content{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;color:#6b7280}.photo-upload__content span{font-size:.875rem}.flash-card-editor{padding:1rem}.text-input-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center;z-index:1000}.text-input-modal__content{background:#fff;padding:24px;border-radius:8px;width:90%;max-width:500px;box-shadow:0 2px 10px rgba(0,0,0,.1)}.text-input-modal__content h3{margin:0 0 16px;font-size:1.25rem;color:#1f2937}.text-input-modal__content textarea{width:100%;min-height:120px;padding:12px;border:1px solid #e5e7eb;border-radius:4px;margin-bottom:16px;resize:vertical}.text-input-modal__content textarea:focus{outline:none;border-color:#6052cc}.text-input-modal__actions{display:flex;justify-content:flex-end;gap:12px}.hint-section__tools{display:flex;gap:.5rem;margin-bottom:1rem}.hint-section__tool-btn{display:flex;padding:.5rem;border-radius:.5rem;border:none;background:transparent;color:#3a3946;cursor:pointer;transition:all .2s}.hint-section__tool-btn:hover{background:#e4e4e7}.hint-section__previews{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem;padding-bottom:1rem}.hint-preview{position:relative;aspect-ratio:16/9;border-radius:.75rem;overflow:hidden;background:#f9fafb}.hint-preview img,.hint-preview video{width:100%;height:100%;object-fit:cover}.hint-preview__remove{position:absolute;top:.5rem;right:.5rem;width:1.56rem;height:1.56rem;border-radius:5px;background:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#6b7280;box-shadow:0 2px 4px rgba(0,0,0,.1)}.hint-preview__remove:hover{background:#f3f4f6}.hint-preview__audio,.hint-preview__formula,.hint-preview__pdf,.hint-preview__text{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#fff;color:#4b5563}.hint-preview__text{padding:1rem;font-size:1rem;color:#6b7280}.hint-preview__formula{font-size:1.5rem;font-family:Times New Roman,serif}.hint-preview__video{position:relative;width:100%;height:100%}.hint-preview__video-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.3);display:flex;align-items:center;justify-content:center;color:#fff}.quiz-options{width:100%;margin:0 auto;padding:1rem}.quiz-options__list{display:flex;flex-direction:column;gap:12px;margin-bottom:20px;min-height:50px}.quiz-options__item{display:flex;align-items:center;gap:12px;padding:12px;background:#fff;border-radius:8px;border:1px solid rgba(0,0,0,.1);cursor:grab}.quiz-options__item:active{cursor:grabbing}.quiz-options__item-handle{color:rgba(0,0,0,.4);font-size:18px;cursor:grab;padding:0 4px}.quiz-options__item-text{flex:1;min-width:0;font-size:16px;color:#3a3946;overflow-wrap:break-word;word-break:break-word}.quiz-options__item-actions{display:flex;gap:8px}.quiz-options__item-button{background:none;border:none;padding:4px;cursor:pointer;color:#000;display:flex;align-items:center;justify-content:center;transition:color .2s ease}.quiz-options__item-button:hover{color:rgba(0,0,0,.7)}.quiz-options__add-trigger{display:flex;align-items:center;gap:8px;color:#6052cc;background:none;border:none;padding:8px;cursor:pointer;font-size:16px;transition:opacity .2s ease}.quiz-options__add-trigger:hover{opacity:.8}.quiz-options__add{margin-top:12px}.quiz-options__add-form{display:flex;gap:12px}.quiz-options__add-input{flex:1;min-width:200px;padding:12px 16px;border-radius:100px;border:1px solid rgba(0,0,0,.1);font-size:16px;outline:none}.quiz-options__add-input::placeholder{color:rgba(0,0,0,.3)}.quiz-options__add-input:focus{border-color:#6052cc}.quiz-options__add-buttons{display:flex;gap:8px}.quiz-options__add-button{padding:12px 24px;background:#6052cc;color:#fff;border:none;border-radius:100px;font-size:16px;cursor:pointer;transition:all .2s ease;white-space:nowrap}.quiz-options__add-button:hover{background:#6052cc}.quiz-options__add-button--cancel{background:transparent;color:#6052cc;border:1px solid #6052cc}.quiz-options__add-button--cancel:hover{background:rgba(99,102,241,.1)}.fill-blanks-editor{width:100%;padding:1rem}.fill-blanks-editor .field{margin-bottom:0!important}.fill-blanks-editor__list{display:flex;flex-direction:column;gap:.75rem;padding:0 .5rem;margin-top:1.2rem!important}.fill-blanks-editor__item-actions{display:flex;gap:8px}.fill-blanks-editor__item-actions button{background-color:#fff!important}.fill-blanks-editor__item-actions button:hover{cursor:pointer}.fill-blanks-editor__item-button{background:none;border:none;padding:4px;cursor:pointer;color:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;transition:color .2s ease}.fill-blanks-editor__item-button:hover{color:rgba(0,0,0,.7)}.fill-blanks-editor .option-item__number{width:20px;height:20px;background:#e4e4e7;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:500;color:#3a3946}.fill-blanks-editor .option-item__text{flex:1;font-size:1rem;color:#3a3946;font-weight:400}.fill-blanks-editor__add-trigger{display:flex;align-items:center;gap:.75rem;color:#6052cc;background:none;border:none;padding:8px;cursor:pointer;font-size:16px;transition:opacity .2s ease;font-weight:500;margin-top:8px}.fill-blanks-editor__add-trigger:hover{opacity:.8}.fill-blanks-editor__add{margin-top:12px}.fill-blanks-editor__add-form{display:flex;gap:12px;flex-wrap:wrap}.fill-blanks-editor__add-input{flex:1;min-width:200px;padding:12px 16px;border-radius:100px;border:1px solid rgba(0,0,0,.1);font-size:16px;outline:none}.fill-blanks-editor__add-input::placeholder{color:rgba(0,0,0,.3)}.fill-blanks-editor__add-input:focus{border-color:#6052cc}.fill-blanks-editor__add-buttons{display:flex;gap:8px}.fill-blanks-editor__add-button{padding:12px 24px;background:#6052cc;color:#fff;border:none;border-radius:100px;font-size:16px;cursor:pointer;transition:all .2s ease;white-space:nowrap}.fill-blanks-editor__add-button:hover{background:#6052cc}.fill-blanks-editor__add-button--cancel{background:transparent;color:#6052cc;border:1px solid #6052cc}.fill-blanks-editor__add-button--cancel:hover{background:rgba(99,102,241,.1)}.poll-editor{width:100%;padding:1rem}.poll-editor__list{display:flex;flex-direction:column;gap:12px}.poll-editor__item{background:#fff}.poll-editor .option-item{display:flex;align-items:center;gap:1rem}.poll-editor .option-item__radio input[type=radio]{appearance:none;-webkit-appearance:none;width:.7rem;height:.7rem;border:2px solid #3a3946;background-color:#3a3946;border-radius:50%;outline:none;cursor:pointer;position:relative}.poll-editor .option-item__text{flex:1;font-size:1rem;color:#18181b;font-weight:400}.poll-editor__item-actions{display:flex;gap:6px}.poll-editor__item-button{padding:4px;color:#3a3946;justify-content:center}.poll-editor__add-trigger,.poll-editor__item-button{background:none;border:none;cursor:pointer;display:flex;align-items:center}.poll-editor__add-trigger{gap:8px;color:#6052cc;padding:8px;font-size:16px;transition:opacity .2s ease;padding-left:0!important;margin-top:5px}.poll-editor__add-trigger:hover{opacity:.8}.poll-editor__add{margin-top:12px}.poll-editor__add-form{display:flex;gap:12px;width:100%}.poll-editor__add-input{flex:1;min-width:200px;padding:12px 16px;border-radius:100px;border:1px solid rgba(0,0,0,.1);font-size:16px;outline:none}.poll-editor__add-input::placeholder{color:rgba(0,0,0,.3)}.poll-editor__add-input:focus{border-color:#6052cc}.poll-editor__add-buttons{display:flex;gap:8px}.poll-editor__add-button{padding:12px 24px;background:#6052cc;color:#fff;border:none;border-radius:100px;font-size:16px;cursor:pointer;transition:all .2s ease;white-space:nowrap}.poll-editor__add-button:hover{background:#6052cc}.poll-editor__add-button--cancel{background:transparent;color:#6052cc;border:1px solid #6052cc}.poll-editor__add-button--cancel:hover{background:rgba(99,102,241,.1)}.input-wrapper{position:relative;width:100%;flex:1;min-width:200px}.formula-trigger-btn{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:transparent;border:none;cursor:pointer;font-style:italic;color:#666;padding:4px 8px;display:flex;align-items:center;justify-content:center}.formula-trigger-btn:hover{color:#333;background:#f0f0f0;border-radius:4px}.question-editor{background:#fff;overflow:hidden;position:relative;border:1px solid #dfe0e6;border-radius:10px;padding:.6rem}@media(max-width:600px){.question-editor{padding-bottom:7rem}}.question-editor__content{padding:.5rem}.question-editor__question{width:100%;min-height:150px;padding:.75rem;border:2px solid #dfe0e6;border-radius:1.4rem;resize:none}.question-editor__question::placeholder{color:#9ca3af}.question-editor__question:focus{outline:none;border-color:#4f46e5}.additional-sections{padding:0 1rem}.additional-sections .section{border-top:1px solid #dfe0e6}.additional-sections .section__header{width:100%;display:flex;justify-content:space-between;align-items:center;padding:.8rem 0;background:none;border:none;cursor:pointer;color:#3a3946;font-size:1rem!important;font-weight:500!important}.additional-sections .section__header-content{display:flex;align-items:center;gap:.5rem}.additional-sections .section__icon{color:#6b7280;transition:transform .2s}.additional-sections .section__icon.expanded{transform:rotate(180deg)}.additional-sections .section__content.bottom_space{padding-bottom:1rem}.additional-sections .section__content textarea{width:100%;padding:.75rem;border:1px solid #e4e4e7;border-radius:.5rem}.additional-sections .section__content textarea:focus{outline:none;border-color:#6052cc}.additional-sections .section__indicator{width:6px;height:6px;border-radius:50%;background-color:#22c55e;display:inline-block}.additional-sections .section .textarea-wrapper{position:relative;width:100%}.additional-sections .section .formula-trigger-btn-textarea{position:absolute;right:12px;top:12px;background:#fff;border-radius:4px;cursor:pointer;color:#666;padding:4px;display:flex;align-items:center;justify-content:center;transition:all .2s;z-index:10}.additional-sections .section .formula-trigger-btn-textarea:hover{color:#333;background:#f5f5f5;border-color:#999}