.AuthorInfos_container__Q__5_{max-width:min(700px,85vw);margin:0 auto;padding:2rem}.AuthorInfos_container__Q__5_ h1{font-weight:600}.AuthorInfos_container__Q__5_ h2,.AuthorInfos_container__Q__5_ h3,.AuthorInfos_container__Q__5_ h4{font-weight:500}.AuthorInfos_title__he30f{font-size:2rem;margin-bottom:2rem;text-align:center}.AuthorInfos_stepIndicator__nbUMY{display:flex;justify-content:center;margin-bottom:2rem}.AuthorInfos_step__LWyr9{width:30px;height:30px;border-radius:50%;-webkit-user-select:none;-moz-user-select:none;user-select:none;color:#000;display:flex;border:1px solid #000;align-items:center;justify-content:center;margin:0 10px;font-weight:700;cursor:pointer}.AuthorInfos_step__LWyr9.AuthorInfos_active__5aoat{background-color:#000;color:#fff}.AuthorInfos_stepTitle__Uv_3J{font-size:1.5rem;margin-bottom:1.5rem;text-align:center;-webkit-user-select:none;-moz-user-select:none;user-select:none}.AuthorInfos_form__wED7q{position:relative;display:flex;flex-direction:column;gap:1.5rem}.AuthorInfos_motionDiv__nt29s{min-height:20rem;display:flex;flex-direction:column;gap:.9rem}.AuthorInfos_formGroup__X_JOd{display:flex;flex-direction:column;gap:.5rem}.AuthorInfos_formGroup__X_JOd label{-webkit-user-select:none;-moz-user-select:none;user-select:none;font-weight:550;font-size:.8rem}.AuthorInfos_formGroup__X_JOd input,.AuthorInfos_formGroup__X_JOd select,.AuthorInfos_formGroup__X_JOd textarea{padding:.5rem;border:1px solid #ccc;border-radius:4px;font-size:1rem}.AuthorInfos_formGroup__X_JOd input:focus,.AuthorInfos_formGroup__X_JOd select:focus,.AuthorInfos_formGroup__X_JOd textarea:focus{outline:none;border-color:#000}.AuthorInfos_formGroup__X_JOd select[multiple]{min-height:120px}.AuthorInfos_error__FRi7e{color:red;font-size:.6rem}.AuthorInfos_navigation__upDqF{position:absolute;top:10rem;width:100%}.AuthorInfos_navigation__upDqF button{padding:.55rem 1.3rem}.AuthorInfos_navigation__upDqF .AuthorInfos_prevButton__FM4Uy{position:absolute;left:0;transform:translate(-120%)}.AuthorInfos_navigation__upDqF .AuthorInfos_nextButton__g2_lm,.AuthorInfos_navigation__upDqF .AuthorInfos_submitButton__ABMHd{position:absolute;right:0;transform:translate(120%)}.EmptyState_wrapper__Zr1_e{display:flex;flex-direction:column;align-items:center;text-align:center;padding:3rem 2rem;background:#fff;border:1px solid #eaeaea;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.05)}.EmptyState_icon__8EsDx{color:#666;margin-bottom:1.5rem;border:1px solid #eaeaea;border-radius:.5rem;padding:.5rem}.EmptyState_icon__8EsDx svg{width:2.5rem;height:2.5rem}.EmptyState_title__9LnSs{font-size:1.25rem;font-weight:600;margin:0 0 .75rem;color:#1a1a1a}.EmptyState_description__c2YR9{font-size:.875rem;color:#666;margin:0 0 1.5rem;max-width:32rem;line-height:1.5}.EmptyState_actions__URIFm{display:flex;gap:.75rem;align-items:center;flex-direction:column}.EmptyState_primaryAction__JpXOp,.EmptyState_secondaryAction__T51aX{min-width:8rem}.CollectionQuestionsList_container__WBqzb{display:flex;flex-direction:column;gap:var(--spacing-md);width:100%}.CollectionQuestionsList_searchInput___9jLQ{margin-bottom:var(--spacing-md)}.CollectionQuestionsList_searchInput___9jLQ .CollectionQuestionsList_searchInputWrapper__evhCW{position:relative;display:flex;align-items:center}.CollectionQuestionsList_searchInput___9jLQ .CollectionQuestionsList_searchInputWrapper__evhCW svg{position:absolute;left:12px;color:var(--text-tertiary);height:16px;width:16px}.CollectionQuestionsList_searchInput___9jLQ .CollectionQuestionsList_searchInputWrapper__evhCW input{padding:var(--spacing-sm) var(--spacing-md);padding-left:40px;border-radius:var(--radius-lg);border:2px solid var(--border-medium);font-size:var(--font-size-md);width:100%;-webkit-user-select:text;-moz-user-select:text;user-select:text}.CollectionQuestionsList_searchInput___9jLQ .CollectionQuestionsList_searchInputWrapper__evhCW input:focus{outline:none;border-color:var(--color-blue-300);box-shadow:0 0 0 3px rgba(0,112,243,.1)}.CollectionQuestionsList_questionsList__a4WwL{display:flex;flex-direction:column;gap:var(--spacing-sm);max-height:500px;overflow-y:auto;padding-right:8px;scrollbar-width:thin;overflow-x:hidden;padding-top:4px;padding-bottom:4px}.CollectionQuestionsList_questionsList__a4WwL::-webkit-scrollbar{width:6px}.CollectionQuestionsList_questionsList__a4WwL::-webkit-scrollbar-track{background:var(--background-secondary);border-radius:var(--radius-round)}.CollectionQuestionsList_questionsList__a4WwL::-webkit-scrollbar-thumb{background-color:var(--color-gray-500);border-radius:var(--radius-round)}.CollectionQuestionsList_questionItem__hFzNy{padding:var(--spacing-md);border-radius:var(--radius-lg);background-color:var(--background-secondary);transition:var(--transition-fast);border:2px solid var(--border-medium);box-shadow:var(--shadow-medium);position:relative;display:flex;justify-content:space-between;align-items:flex-start;will-change:transform}.CollectionQuestionsList_questionItem__hFzNy:hover{background-color:var(--background-tertiary);transform:translateY(-2px);box-shadow:0 6px 12px rgba(0,0,0,.1);border-color:var(--color-blue-200)}.CollectionQuestionsList_questionItem__hFzNy .CollectionQuestionsList_questionContent__mlgDe{flex:1}.CollectionQuestionsList_questionItem__hFzNy .CollectionQuestionsList_questionContent__mlgDe h3{margin:0;font-size:var(--font-size-md);font-weight:500;margin-bottom:var(--spacing-xs)}.CollectionQuestionsList_questionItem__hFzNy .CollectionQuestionsList_questionContent__mlgDe p{margin:0;color:var(--text-tertiary);font-size:var(--font-size-sm);line-height:1.5}.CollectionQuestionsList_questionItem__hFzNy .CollectionQuestionsList_removeButton__87QtY{background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border-radius:50%;margin-left:var(--spacing-sm);color:var(--text-tertiary);transition:var(--transition-fast)}.CollectionQuestionsList_questionItem__hFzNy .CollectionQuestionsList_removeButton__87QtY:hover{background-color:rgba(0,0,0,.1);color:var(--color-error)}.CollectionQuestionsList_questionItem__hFzNy .CollectionQuestionsList_removeButton__87QtY svg{height:16px;width:16px}.CollectionQuestionsList_emptyState__BOphl{text-align:center;padding:var(--spacing-xl) 0;color:var(--text-tertiary)}.CollectionQuestionsList_loadingMore__27eOT{display:flex;justify-content:center;align-items:center;padding:var(--spacing-md)}.CollectionQuestionsList_loadingIcon__9TIGr{height:24px;width:24px;animation:CollectionQuestionsList_spin__xGU4y 1s linear infinite;color:var(--color-blue-500)}.CollectionQuestionsList_loadingIconLarge__ItvWG{height:32px;width:32px}@keyframes CollectionQuestionsList_spin__xGU4y{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.Button_base___gmab{-webkit-user-select:none;-moz-user-select:none;user-select:none;padding:.5rem 1rem;text-decoration:none;border-radius:6px;cursor:pointer;transition:all .15s ease-out;font-weight:500}.Button_base___gmab:active,.Button_base___gmab:focus{outline:none}.Button_base___gmab:disabled{opacity:.6;cursor:not-allowed;box-shadow:none!important}.Button_primary__PFIP8{background-color:#000;border:1px solid #0e0e0e;color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.05)}.Button_primary__PFIP8:hover:not(:disabled){background-color:#333;transform:translateY(-1px);box-shadow:0 4px 8px rgba(0,0,0,.1)}.Button_primary__PFIP8:active,.Button_primary__PFIP8:focus{box-shadow:0 0 0 2px rgba(0,0,0,.2);border:1px solid #0e0e0e}.Button_secondary__kYMEY{background:hsla(0,0%,100%,.9);border:1px solid rgba(0,0,0,.15);color:#000;box-shadow:0 1px 2px rgba(0,0,0,.05)}.Button_secondary__kYMEY:hover:not(:disabled){background-color:#fff;transform:translateY(-1px);box-shadow:0 4px 8px rgba(0,0,0,.07)}.Button_secondary__kYMEY:active,.Button_secondary__kYMEY:focus{box-shadow:0 0 0 2px rgba(0,0,0,.1);border:1px solid rgba(0,0,0,.3)}.Button_tertiary__FjYTD{background:transparent;border:none;color:#000;padding:.45rem .9rem}.Button_tertiary__FjYTD:hover:not(:disabled){background-color:rgba(0,0,0,.04)}.Button_tertiary__FjYTD:active:not(:disabled),.Button_tertiary__FjYTD:focus:not(:disabled){outline:none;background-color:rgba(0,0,0,.06);box-shadow:0 0 0 2px rgba(0,0,0,.1)}.Button_tertiary__FjYTD:disabled{color:rgba(0,0,0,.3)}.Button_icon__IvYNF{background:transparent;border:none;padding:.4rem}.Button_icon__IvYNF:hover:not(:disabled){background-color:rgba(0,0,0,.02)}.Button_warning__g02ju{background-color:#f44336;border:1px solid #d32f2f;color:#fff;box-shadow:0 1px 2px rgba(0,0,0,.05)}.Button_warning__g02ju:hover:not(:disabled){background-color:#e53935;transform:translateY(-1px);box-shadow:0 4px 8px rgba(244,67,54,.2)}.Button_warning__g02ju:active,.Button_warning__g02ju:focus{box-shadow:0 0 0 2px rgba(244,67,54,.3);border:1px solid #d32f2f}.Button_disabled__SEFX_{opacity:.6;cursor:not-allowed;box-shadow:none!important;transform:none!important}.Button_loadingSpinner__Hs3KD{border-radius:50%;border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;width:14px;height:14px;animation:Button_spin__Nqhxt .8s linear infinite;margin-right:8px;display:inline-block;vertical-align:text-bottom}@keyframes Button_spin__Nqhxt{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.SelectedFilteringChips_container__O7KVe{display:flex;align-items:stretch;padding:10px;margin-bottom:5px;border-radius:15px;box-shadow:0 3px 5px -1px rgba(0,0,0,.2),0 6px 10px 0 rgba(0,0,0,.14),0 1px 18px 0 rgba(0,0,0,.12);background-color:#fff;border:1px solid #4f4f4f}.SelectedFilteringChips_labelContainer__QEYiV{display:flex;align-items:center;justify-content:center;text-align:center;min-width:40px;max-width:120px;flex:.3;padding:5px}.SelectedFilteringChips_label__19_l8{font-weight:700;text-align:center;line-height:1.1;white-space:normal;font-size:clamp(.7rem,2vw,.9rem);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.SelectedFilteringChips_separator__YQnU6{width:1px;background-color:#ccc;margin:0 .8rem;flex-shrink:0}.SelectedFilteringChips_chipsContainer__0a2Rx{display:flex;flex-wrap:wrap;gap:10px;max-height:20vh;overflow-y:auto;overflow-x:hiddcreateaen;width:100%;flex:2}.SelectedFilteringChips_chip__0twjE{display:inline-flex;align-items:center;background-color:#e5e5e5;border-radius:16px;padding:5px 10px;font-size:14px;max-width:min(350px,100% - 20px);flex-grow:0;flex-shrink:0}.SelectedFilteringChips_chipText__nxim5{direction:rtl;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0;max-width:calc(100% - 25px)}.SelectedFilteringChips_removeButton__EFTo_{background:none;border:none;cursor:pointer;padding:0;margin-left:5px;display:flex;align-items:center;color:#666}.SelectedFilteringChips_removeButton__EFTo_:hover{color:#333}.SelectedFilteringChips_clearAllButton__8vExe{background:none;border:none;cursor:pointer;padding:0;margin-left:15px;display:flex;align-items:center;color:#666}.SelectedFilteringChips_clearAllButton__8vExe:hover{color:#333}.FilterChips_filterGroups__oJZRc :root{--beginner-primary:#4ade80;--beginner-secondary:#dcfce7;--intermediate-primary:#3b82f6;--intermediate-secondary:#dbeafe;--advanced-primary:#f59e0b;--advanced-secondary:#fef3c7;--expert-primary:#ef4444;--expert-secondary:#fee2e2}.FilterChips_filterGroups__oJZRc{display:flex;flex-wrap:wrap;gap:1rem;width:100%;padding:.4rem 0;flex:1.2;max-width:200px;overflow-x:hidden}@media(max-width:768px){.FilterChips_filterGroups__oJZRc{flex-direction:column;gap:1rem}}.FilterChips_filterGroup__QElEZ{display:flex;flex-direction:column;gap:.1rem}.FilterChips_sectionTitle__AdhwJ{font-size:.875rem;color:#666}.FilterChips_chips__pJwfB{display:flex;flex-wrap:wrap;gap:.5rem;width:100%}.FilterChips_filterChip__5vlZf{max-width:min(200px,100% - 10px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border:none;border-radius:.8rem;padding:.25rem .5rem;font-size:.75rem;font-weight:500;cursor:pointer;transition:all .2s ease}.FilterChips_filterChip__5vlZf:hover:not(.FilterChips_disabled__42Do_){transform:translateY(-1px)}.FilterChips_filterChip__5vlZf.FilterChips_disabled__42Do_{opacity:.5;cursor:not-allowed;background-color:#f0f0f0;color:#999}.FilterChips_filterChip__5vlZf.FilterChips_disabled__42Do_:hover{transform:none}.FilterChips_typeChip__4DpaE{background-color:#f0f0f0;color:#666}.FilterChips_typeChip__4DpaE.FilterChips_selected__qT61E{background-color:#000;color:#fff}.FilterChips_difficultyChip__POvS8.FilterChips_beginner__C__m2{background-color:#e8f6e8;color:#2ecc71;border:1px solid #a8e6bc}.FilterChips_difficultyChip__POvS8.FilterChips_beginner__C__m2.FilterChips_selected__qT61E{background:linear-gradient(135deg,#2ecc71,#27ae60);color:#1a1a1a}.FilterChips_difficultyChip__POvS8.FilterChips_beginner__C__m2:hover:not(.FilterChips_disabled__42Do_){background-color:rgba(46,204,113,.1)}.FilterChips_difficultyChip__POvS8.FilterChips_intermediate__w2oZ4{background-color:#fef9e7;color:#f39c12;border:1px solid #f7dc6f}.FilterChips_difficultyChip__POvS8.FilterChips_intermediate__w2oZ4.FilterChips_selected__qT61E{background:linear-gradient(135deg,#f39c12,#f1c40f);color:#fff}.FilterChips_difficultyChip__POvS8.FilterChips_intermediate__w2oZ4:hover:not(.FilterChips_disabled__42Do_){background-color:rgba(243,156,18,.1)}.FilterChips_difficultyChip__POvS8.FilterChips_advanced__9ZsrU{background-color:#fdedec;color:#e74c3c;border:1px solid #f1948a}.FilterChips_difficultyChip__POvS8.FilterChips_advanced__9ZsrU.FilterChips_selected__qT61E{background:linear-gradient(135deg,#e74c3c,#c0392b);color:#fff}.FilterChips_difficultyChip__POvS8.FilterChips_advanced__9ZsrU:hover:not(.FilterChips_disabled__42Do_){background-color:rgba(231,76,60,.1)}.FilterChips_difficultyChip__POvS8.FilterChips_expert__tqynJ{background-color:#ebedef;color:#2c3e50;border:1px solid #85929e}.FilterChips_difficultyChip__POvS8.FilterChips_expert__tqynJ.FilterChips_selected__qT61E{background:linear-gradient(135deg,#2c3e50,#34495e);color:#fff}.FilterChips_difficultyChip__POvS8.FilterChips_expert__tqynJ:hover:not(.FilterChips_disabled__42Do_){background-color:rgba(44,62,80,.1)}@media(max-width:480px){.FilterChips_filterChip__5vlZf{padding:.3rem .6rem;font-size:.8rem}}.FileModal_modalOverlay__zX8SL{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:1000}.FileModal_modalContent__iUxmP{background:#fff;border-radius:8px;width:90%;height:90%;max-width:1200px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.2)}.FileModal_modalHeader__d5xCJ{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #eaeaea}.FileModal_modalTitle__QFj5M{margin:0;font-size:1.25rem;font-weight:600;color:#333;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:70%}.FileModal_modalActions__lbqAt{display:flex;align-items:center;gap:12px}.FileModal_closeButton__oBwOf{background:transparent;border:none;cursor:pointer;padding:4px;border-radius:4px;color:#666;display:flex;align-items:center;justify-content:center;transition:background-color .2s}.FileModal_closeButton__oBwOf:hover{background-color:#f5f5f5;color:#333}.FileModal_openNewTabButton__JEenh{display:flex;align-items:center;gap:6px;padding:6px 12px;background-color:#f5f5f5;border-radius:4px;color:#555;text-decoration:none;font-size:.875rem;transition:background-color .2s}.FileModal_openNewTabButton__JEenh:hover{background-color:#e0e0e0}@media(max-width:600px){.FileModal_openNewTabButton__JEenh span{display:none}}.FileModal_modalBody__v7V3s{flex:1;overflow:hidden;position:relative}.FileModal_fileFrame__OUJFH{width:100%;height:100%;border:none}.FileModal_errorMessage__kOe9D{display:flex;align-items:center;justify-content:center;height:100%;color:#d32f2f;font-size:1rem;padding:20px;text-align:center}.Card_card__Jh6sd{background:#fff;border:1px solid #eaeaea;border-radius:12px;padding:1rem;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:all .2s ease}.Card_card__Jh6sd:not(.Card_noOnHover__BBtnO):hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.12)}.SingleLanguageSelection_label__GaFcO{display:block;margin-bottom:.4rem;font-weight:500;font-size:.9rem;color:#333}.SingleLanguageSelection_select__FTedD{display:flex;align-items:center;padding:8px 10px;border:1px solid #e0e0e0;border-radius:6px;background-color:#fff;width:100%;font-size:.9rem;cursor:pointer;transition:all .15s ease;color:#333;justify-content:space-between;height:38px}.SingleLanguageSelection_select__FTedD:focus{outline:none;border-color:#aaa;box-shadow:0 0 0 2px rgba(0,0,0,.05)}.SingleLanguageSelection_select__FTedD:hover{background-color:#f8f8f8;border-color:#ccc}.SingleLanguageSelection_select__FTedD[data-state=open]{border-color:#aaa;box-shadow:0 0 0 2px rgba(0,0,0,.05);background-color:#f8f8f8}.SingleLanguageSelection_select__FTedD:disabled{opacity:.65;cursor:not-allowed;background-color:#f8f8f8}.SingleLanguageSelection_select__FTedD.SingleLanguageSelection_error__b3xuh{border-color:#dc3545}.SingleLanguageSelection_selectIcon__IZOHx{color:#3151d1}.SingleLanguageSelection_popover__C86eQ{z-index:9999!important;position:relative;max-height:min(var(--radix-select-content-available-height),336px);border-radius:6px;background-color:#fff;box-shadow:0 4px 10px rgba(0,0,0,.1);overflow:hidden;border:1px solid #d3d3d3;animation:SingleLanguageSelection_popoverFadeIn__g58wJ .15s ease-out;will-change:transform,opacity;transform-origin:var(--radix-select-content-transform-origin);pointer-events:auto}@keyframes SingleLanguageSelection_popoverFadeIn__g58wJ{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.SingleLanguageSelection_comboboxWrapper__EW3SJ{position:relative;display:flex;align-items:center;padding:8px;border-bottom:1px solid #e0e0e0}.SingleLanguageSelection_combobox__KbnRy{height:36px;width:100%;border:1px solid #e0e0e0;border-radius:6px;background-color:#fff;padding-left:30px;padding-right:8px;color:#333;font-size:.9rem}.SingleLanguageSelection_combobox__KbnRy::-moz-placeholder{color:#666}.SingleLanguageSelection_combobox__KbnRy::placeholder{color:#666}.SingleLanguageSelection_combobox__KbnRy:focus{outline:none;border-color:#aaa;box-shadow:0 0 0 2px rgba(0,0,0,.05)}.SingleLanguageSelection_comboboxIcon__sQvZB{pointer-events:none;position:absolute;left:18px;color:#666}.SingleLanguageSelection_listbox__OshUk{overflow-y:auto;padding:4px;max-height:250px;pointer-events:auto}.SingleLanguageSelection_listbox__OshUk::-webkit-scrollbar{width:5px}.SingleLanguageSelection_listbox__OshUk::-webkit-scrollbar-track{background:transparent}.SingleLanguageSelection_listbox__OshUk::-webkit-scrollbar-thumb{background-color:rgba(0,0,0,.2);border-radius:10px}.SingleLanguageSelection_item__TTKqR{position:relative;display:flex;height:36px;cursor:pointer;align-items:center;border-radius:6px;padding-left:30px;padding-right:12px;color:#333;font-size:.9rem}.SingleLanguageSelection_item__TTKqR[data-active-item],.SingleLanguageSelection_item__TTKqR[data-highlighted]{background-color:#f0f5ff}.SingleLanguageSelection_item__TTKqR[data-state=checked]{font-weight:500}.SingleLanguageSelection_item__TTKqR[data-disabled]{opacity:.65;cursor:not-allowed}.SingleLanguageSelection_itemIndicator__Gw2lx{position:absolute;left:8px;color:#3151d1}.SingleLanguageSelection_noResults__id84h{padding:8px 12px;text-align:center;font-size:.85rem;color:#666}.SingleLanguageSelection_errorMessage__QZfEp{color:#dc3545;font-size:.8rem;margin-top:4px;display:block}.QualitySpeedSlider_sliderContainer__TqN5I{position:relative;flex:1;padding:15px 0}.QualitySpeedSlider_sliderIcon__cyk1T{width:50px;height:50px;-o-object-fit:contain;object-fit:contain;opacity:.85;transition:all .2s ease;cursor:pointer}.QualitySpeedSlider_sliderIcon__cyk1T:hover{opacity:1;transform:scale(1.05)}.QualitySpeedSlider_slider__Olgbj{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;border-radius:4px;background:linear-gradient(90deg,#000,#2a2a2a 83%,#4a4a4a);outline:none;cursor:pointer;z-index:2;position:relative}.QualitySpeedSlider_slider__Olgbj::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid #000;cursor:pointer;box-shadow:0 2px 4px rgba(0,0,0,.2);position:relative;z-index:3;-webkit-transition:transform .15s ease,box-shadow .15s ease;transition:transform .15s ease,box-shadow .15s ease}.QualitySpeedSlider_slider__Olgbj::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 3px 6px rgba(0,0,0,.25)}.QualitySpeedSlider_slider__Olgbj::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid #000;cursor:pointer;box-shadow:0 2px 4px rgba(0,0,0,.2);position:relative;z-index:3;-moz-transition:transform .15s ease,box-shadow .15s ease;transition:transform .15s ease,box-shadow .15s ease}.QualitySpeedSlider_slider__Olgbj::-moz-range-thumb:hover{transform:scale(1.1);box-shadow:0 3px 6px rgba(0,0,0,.25)}.QualitySpeedSlider_timeMarkers__rxJIn{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);height:4px;z-index:1;pointer-events:none}.QualitySpeedSlider_timeMark__5drDZ{position:absolute;width:1px;height:12px;background-color:rgba(0,0,0,.3);transform:translateY(-40%)}.QualitySpeedSlider_timeMark__5drDZ:after{content:attr(data-time);position:absolute;top:-18px;left:50%;transform:translateX(-50%);font-size:10px;color:#666;white-space:nowrap;opacity:.7}.QualitySpeedSlider_premiumMark___S8Is{background-color:rgba(248,204,74,.6);height:14px}.QualitySpeedSlider_premiumMark___S8Is:after{color:#b38c1d;font-weight:500}.QualitySpeedSlider_premiumTrack__1YMP1{position:absolute;top:50%;transform:translateY(-50%);height:4px;border-radius:4px;background:linear-gradient(90deg,rgba(245,210,95,.2),rgba(252,197,52,.6));z-index:1;pointer-events:none}.QualitySpeedSlider_premiumThreshold___3fUT{position:absolute;top:50%;transform:translateY(-50%);width:2px;height:20px;background:#f8cc4a;z-index:1;pointer-events:none;box-shadow:0 0 8px rgba(248,204,74,.7)}.QualitySpeedSlider_premiumIndicator__wSSYH{position:absolute;top:-26px;transform:translateX(-50%);background:linear-gradient(135deg,#ffd966,#f8cc4a);color:#333;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;cursor:pointer;white-space:nowrap;z-index:10;box-shadow:0 2px 10px rgba(0,0,0,.1);transition:all .2s ease;border:1px solid hsla(0,0%,100%,.7)}.QualitySpeedSlider_premiumIndicator__wSSYH:hover{transform:translateX(-50%) translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15);background:linear-gradient(135deg,#ffe066,#ffd966)}.QualitySpeedSlider_premiumIndicator__wSSYH:after{content:"";position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid #f8cc4a}.QualitySpeedSlider_sliderWithLabels__z6mdO{display:flex;align-items:center;gap:12px;width:100%}.QualitySpeedSlider_formSectionWrapper__3ABHt{margin-bottom:8px}.QualitySpeedSlider_sectionHeader__MXLep{position:relative;display:flex;align-items:center;gap:6px;padding-bottom:6px;border-bottom:1px solid #eaeaea;color:#111;font-size:1rem;font-weight:500;margin:0 0 8px}.QualitySpeedSlider_sectionIcon__0kpD8{color:#0070f3}.QualitySpeedSlider_tooltipContent__xh6Bm{background:#fff;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.1);padding:12px;font-size:14px;max-width:300px;z-index:1000;color:#111}.QualitySpeedSlider_tooltipContent__xh6Bm p{margin:0;line-height:1.4}.QualitySpeedSlider_estimatedTimeTooltip__qi6vt{position:absolute;top:-30px;transform:translateX(-50%);background:rgba(0,0,0,.8);color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .2s ease;z-index:10}.QualitySpeedSlider_estimatedTimeTooltip__qi6vt:after{content:"";position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid rgba(0,0,0,.8)}.QualitySpeedSlider_estimatedTimeTooltip__qi6vt.QualitySpeedSlider_visible__k15rx{opacity:1}.RangeSlider_sliderContainer__K3O1e{position:relative;flex:1;padding:15px 0}.RangeSlider_slider__rkeLT{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;border-radius:4px;background:linear-gradient(90deg,#1e3a8a,#3b82f6 50%,#60a5fa);outline:none;cursor:pointer;z-index:2;position:relative}.RangeSlider_slider__rkeLT::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid #3b82f6;cursor:pointer;box-shadow:0 2px 4px rgba(0,0,0,.2);position:relative;z-index:3;-webkit-transition:transform .15s ease,box-shadow .15s ease;transition:transform .15s ease,box-shadow .15s ease}.RangeSlider_slider__rkeLT::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 3px 6px rgba(0,0,0,.25)}.RangeSlider_slider__rkeLT::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid #3b82f6;cursor:pointer;box-shadow:0 2px 4px rgba(0,0,0,.2);position:relative;z-index:3;-moz-transition:transform .15s ease,box-shadow .15s ease;transition:transform .15s ease,box-shadow .15s ease}.RangeSlider_slider__rkeLT::-moz-range-thumb:hover{transform:scale(1.1);box-shadow:0 3px 6px rgba(0,0,0,.25)}.RangeSlider_rangeMarkers__gQMHW{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);height:4px;z-index:1;pointer-events:none}.RangeSlider_rangeMark___kyoZ{position:absolute;width:1px;height:12px;background-color:rgba(0,0,0,.3);transform:translateY(-40%)}.RangeSlider_rangeMark___kyoZ:after{content:attr(data-label);position:absolute;top:-18px;left:50%;transform:translateX(-50%);font-size:10px;color:#666;white-space:nowrap;opacity:.7}.RangeSlider_premiumMark__7E6Cy{background-color:rgba(248,204,74,.6);height:14px}.RangeSlider_premiumMark__7E6Cy:after{color:#b38c1d;font-weight:500}.RangeSlider_premiumTrackMax__tLbxP,.RangeSlider_premiumTrackMin__pbEJQ{position:absolute;top:50%;transform:translateY(-50%);height:4px;border-radius:4px;background:linear-gradient(90deg,rgba(245,210,95,.2),rgba(252,197,52,.6));z-index:1;pointer-events:none}.RangeSlider_premiumTrackMin__pbEJQ{background:linear-gradient(90deg,rgba(252,197,52,.6),rgba(245,210,95,.2))}.RangeSlider_premiumThreshold__Cl9Eh{position:absolute;top:50%;transform:translateY(-50%);width:2px;height:20px;background:#f8cc4a;z-index:1;pointer-events:none;box-shadow:0 0 8px rgba(248,204,74,.7)}.RangeSlider_premiumIndicator__vo3FD{position:absolute;top:-26px;transform:translateX(-50%);background:linear-gradient(135deg,#ffd966,#f8cc4a);color:#333;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;cursor:pointer;white-space:nowrap;z-index:10;box-shadow:0 2px 10px rgba(0,0,0,.1);transition:all .2s ease;border:1px solid hsla(0,0%,100%,.7)}.RangeSlider_premiumIndicator__vo3FD:hover{transform:translateX(-50%) translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15);background:linear-gradient(135deg,#ffe066,#ffd966)}.RangeSlider_premiumIndicator__vo3FD:after{content:"";position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-top:6px solid #f8cc4a}.RangeSlider_sliderWithLabels__lW0_Y{display:flex;align-items:center;gap:12px;width:100%}.RangeSlider_sectionHeader__j7wo3{position:relative;display:flex;align-items:center;gap:6px;padding-bottom:6px;border-bottom:1px solid #eaeaea;color:#111;font-size:1rem;font-weight:500;margin:0 0 8px}.RangeSlider_sectionIcon__hY04p{color:#0070f3}.RangeSlider_rangeTooltip__BMEP3{position:absolute;top:-30px;transform:translateX(-50%);background:rgba(0,0,0,.8);color:#fff;padding:4px 8px;border-radius:4px;font-size:11px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .2s ease;z-index:10}.RangeSlider_rangeTooltip__BMEP3:after{content:"";position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid rgba(0,0,0,.8)}.RangeSlider_rangeTooltip__BMEP3.RangeSlider_visible__os_yu{opacity:1}.RangeSlider_sliderDescription__Tr1p3{display:flex;justify-content:space-between;margin-top:12px;font-size:11px;color:#666;padding:0 4px}.RangeSlider_tooltipContent__N8y6L{background:#fff;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.1);padding:12px;font-size:14px;max-width:300px;z-index:1000;color:#111}.RangeSlider_tooltipContent__N8y6L p{margin:0;line-height:1.4}.QuestionGenerationToasts_toastsContainer__N_xIt{position:absolute;left:50%;transform:translateX(-50%);margin-top:.5rem;z-index:1000;display:flex;flex-direction:column;gap:.5rem;width:-moz-max-content;width:max-content;transition:top .3s ease}.QuestionGenerationToasts_inlineToast__N04zT{background-color:#fff;border-radius:.5rem;box-shadow:0 4px 12px rgba(0,0,0,.15);width:auto;max-width:350px;overflow:hidden;animation:QuestionGenerationToasts_slideIn__oZcC2 .3s ease-out forwards}.QuestionGenerationToasts_inlineToastContent__Yd21O{display:flex;align-items:center;padding:.75rem 1rem;gap:.75rem;border-left:4px solid #3f72af}.QuestionGenerationToasts_inlineToastTitle__N9AKB{font-size:.875rem;font-weight:500;flex-grow:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;color:#333}.QuestionGenerationToasts_spinnerContainer__6ZJDZ{display:flex;align-items:center;justify-content:center}.QuestionGenerationToasts_spinner__GW2iW{animation:QuestionGenerationToasts_spin__E5t_i 1s linear infinite;color:#3f72af}@keyframes QuestionGenerationToasts_spin__E5t_i{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes QuestionGenerationToasts_slideIn__oZcC2{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.QuestionGenerationToasts_inlineToastClose__zFxJ_{background:none;border:none;cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s;color:#777}.QuestionGenerationToasts_inlineToastClose__zFxJ_:hover{background-color:rgba(0,0,0,.05);color:#333}.QuestionGenerationToasts_inlineToastViewport__s5Alb{z-index:100;position:absolute;left:50%;transform:translate(-50%,100%);display:flex;flex-direction:column;gap:10px;width:-moz-max-content;width:max-content;margin:0;list-style:none;outline:none;transition:top .3s ease}.Textarea_textArea__JA4sd{border-radius:.3rem;border:1px solid #000;font-family:inherit}.Textarea_textArea__JA4sd:focus,.Textarea_textArea__JA4sd:focus-visible,.Textarea_textArea__JA4sd:focus-within{outline:1px solid #000;border:none}.Textarea_textArea__JA4sd::-moz-placeholder{-webkit-user-select:none;-moz-user-select:none;user-select:none}.Textarea_textArea__JA4sd::placeholder{-webkit-user-select:none;-moz-user-select:none;user-select:none}.ExplanationFeedbackModal_wrapper__fKAPm{width:33rem}@media(max-width:799px){.ExplanationFeedbackModal_wrapper__fKAPm{width:unset}}.ExplanationFeedbackModal_wrapper__fKAPm .ExplanationFeedbackModal_feedbackTypeButtonWrapper__TAJdn{margin-bottom:.83rem}.ExplanationFeedbackModal_ratingStar__h0vS4{display:grid;cursor:pointer;border-radius:50%;border:1px solid #000;font-size:.8rem;width:1.4rem;height:1.4rem;margin:0 2px;text-align:center;align-items:center}.ExplanationFeedbackModal_feedbackLabel__gg6M8,.ExplanationFeedbackModal_ratingStar__h0vS4{-webkit-user-select:none;-moz-user-select:none;user-select:none}.ExplanationFeedbackModal_modalWrapper__IafjU{padding:1.4rem 2.2rem}@media(max-width:799px){.ExplanationFeedbackModal_modalWrapper__IafjU{width:90%}}.ExplanationFeedbackModal_compactWrapper__x_3kR{width:100%;max-width:400px;border-radius:8px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.1);background-color:#fff;padding:16px}.ExplanationFeedbackModal_compactHeader__o6G6f{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.ExplanationFeedbackModal_compactTitle__6DUKT{font-size:1rem;font-weight:600;margin:0}.ExplanationFeedbackModal_compactCloseButton__IEQoA{background:none;border:none;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:50%}.ExplanationFeedbackModal_compactRating__GOLZK{margin-bottom:16px}.ExplanationFeedbackModal_compactLabel__D5sTC{font-size:.9rem;margin-bottom:8px}.ExplanationFeedbackModal_compactStars__fRBCi{display:flex;align-items:center}.ExplanationFeedbackModal_compactCommentSection__sYVcd{margin-top:16px}.ExplanationFeedbackModal_compactTextarea__JaCdX{width:100%;min-height:80px;border:1px solid #ddd;border-radius:4px;padding:8px;margin-bottom:12px;resize:vertical}.ExplanationFeedbackModal_compactActions__9ztSP{display:flex;justify-content:flex-end}.ExplanationFeedbackModal_submitButton__EZ93s{padding:8px 16px}.ExplanationFeedbackModal_compactFooter__Ayk0X{margin-top:16px;display:flex;justify-content:space-between;align-items:center}.ExplanationFeedbackModal_reportErrorButton__RGpwf{background:none;border:none;text-decoration:underline;color:#666;cursor:pointer;font-size:.8rem;padding:0}.ExplanationFeedbackModal_compactLoading__TX924{font-size:.8rem;color:#666}.ExplanationFeedbackModal_compactSuccess__M_aW8{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px}.ExplanationFeedbackModal_thumbsUpIcon__TuZ6c{color:#4caf50;margin-bottom:16px}.ExplanationFeedbackModal_closeIcon__Y0UZ2{color:#666}.ExplanationFeedbackModal_compactSuccessMessage__pq9Ac{text-align:center;font-weight:500}.SaveToCollectionModal_modal__Adndu{width:100%;max-width:45rem!important;-webkit-user-select:none;-moz-user-select:none;user-select:none}.SaveToCollectionModal_modalHeader__juAdi{padding:20px 24px;border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center}.SaveToCollectionModal_modalHeader__juAdi h2{margin:0;font-size:var(--font-size-lg);font-weight:600}.SaveToCollectionModal_modalFooter__Zy6pc{padding:20px 24px;border-top:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center}.SaveToCollectionModal_modalFooter__Zy6pc .SaveToCollectionModal_rightButtons__Skss3{display:flex;gap:12px}.SaveToCollectionModal_modalFooter__Zy6pc .SaveToCollectionModal_resetButton__w1I_8{color:var(--color-error);border-color:var(--color-error-light)}.SaveToCollectionModal_modalFooter__Zy6pc .SaveToCollectionModal_resetButton__w1I_8:hover{background-color:var(--color-error-light)}.SaveToCollectionModal_modalFooter__Zy6pc button{min-width:100px;padding:10px 20px;font-size:1.2rem;font-weight:500}.SaveToCollectionModal_content__Choey{display:flex;flex-direction:column;gap:var(--spacing-md);padding:var(--spacing-md) 0;position:relative}.SaveToCollectionModal_errorMessage__ms5no{margin:0 24px;padding:12px;background-color:rgba(211,47,47,.1);border-radius:var(--radius-lg);color:#d32f2f;font-size:var(--font-size-sm);text-align:center}.SaveToCollectionModal_searchInput__ASDx5{margin:0 var(--spacing-lg)}.SaveToCollectionModal_searchInput__ASDx5 .SaveToCollectionModal_searchInputWrapper__3EdFA{position:relative;display:flex;align-items:center}.SaveToCollectionModal_searchInput__ASDx5 .SaveToCollectionModal_searchInputWrapper__3EdFA svg{position:absolute;left:12px;color:var(--text-tertiary)}.SaveToCollectionModal_searchInput__ASDx5 .SaveToCollectionModal_searchInputWrapper__3EdFA input{padding:var(--spacing-sm) var(--spacing-md);padding-left:40px;border-radius:var(--radius-lg);border:1px solid var(--border-medium);font-size:var(--font-size-md);width:100%;-webkit-user-select:text;-moz-user-select:text;user-select:text}.SaveToCollectionModal_searchInput__ASDx5 .SaveToCollectionModal_searchInputWrapper__3EdFA input:focus{outline:none;border-color:var(--color-blue-300);box-shadow:0 0 0 3px rgba(0,112,243,.1)}.SaveToCollectionModal_collectionsList__AArDM{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md);max-height:320px;overflow-y:auto;padding:0 var(--spacing-lg);scrollbar-width:thin;overflow-x:hidden;padding-top:4px;padding-bottom:4px}.SaveToCollectionModal_collectionsList__AArDM::-webkit-scrollbar{width:6px}.SaveToCollectionModal_collectionsList__AArDM::-webkit-scrollbar-track{background:var(--background-secondary);border-radius:var(--radius-round)}.SaveToCollectionModal_collectionsList__AArDM::-webkit-scrollbar-thumb{background-color:var(--color-gray-500);border-radius:var(--radius-round)}.SaveToCollectionModal_collectionItem__EDDFt{display:flex;flex-direction:column;justify-content:space-between;height:110px;padding:var(--spacing-md);border-radius:var(--radius-lg);background-color:var(--background-secondary);cursor:pointer;transition:var(--transition-fast);border:1px solid var(--border-dark);box-shadow:var(--shadow-medium);position:relative;overflow:hidden;will-change:transform}.SaveToCollectionModal_collectionItem__EDDFt:hover{background-color:var(--background-tertiary);transform:translateY(-2px);box-shadow:0 6px 12px rgba(0,0,0,.1);border-color:var(--color-blue-300)}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_selected__efILC{background-color:var(--color-blue-50);border:1px solid var(--color-blue-400);box-shadow:0 4px 12px rgba(0,112,243,.15)}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_selected__efILC .SaveToCollectionModal_collectionIcon__8JSNR{color:var(--color-blue-400)}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_selected__efILC .SaveToCollectionModal_collectionName__eKoZY{color:var(--color-blue-600)}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_deleted__Nyxy_{opacity:.7;background-color:transparent;border-color:var(--color-gray-400);border-style:dashed;border-width:1px;cursor:not-allowed}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_deleted__Nyxy_:hover{transform:none;box-shadow:none}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_deleted__Nyxy_ .SaveToCollectionModal_deletedLabel__GQT4f{color:var(--color-gray-700);font-size:var(--font-size-xs);margin-left:var(--spacing-xs)}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_deleted__Nyxy_ .SaveToCollectionModal_collectionDetails__Q2cus,.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_deleted__Nyxy_ .SaveToCollectionModal_collectionIcon__8JSNR,.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_deleted__Nyxy_ .SaveToCollectionModal_collectionName__eKoZY{color:var(--color-gray-600)}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_archived__ZS829{opacity:.75;background-color:transparent;border-color:var(--color-gray-400);border-style:dashed;border-width:1px;cursor:not-allowed}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_archived__ZS829:hover{transform:none;box-shadow:none}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_archived__ZS829 .SaveToCollectionModal_archivedLabel__g8n5S{color:var(--color-gray-700);font-size:var(--font-size-xs);margin-left:var(--spacing-xs)}.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_archived__ZS829 .SaveToCollectionModal_collectionDetails__Q2cus,.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_archived__ZS829 .SaveToCollectionModal_collectionIcon__8JSNR,.SaveToCollectionModal_collectionItem__EDDFt.SaveToCollectionModal_archived__ZS829 .SaveToCollectionModal_collectionName__eKoZY{color:var(--color-gray-600)}.SaveToCollectionModal_collectionActions__bWwfq{position:absolute;top:8px;right:8px;z-index:2}.SaveToCollectionModal_moreButton__1qS3t{background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;border-radius:50%;opacity:0;transition:var(--transition-fast)}.SaveToCollectionModal_moreButton__1qS3t:hover{background-color:rgba(0,0,0,.1)}.SaveToCollectionModal_collectionItem__EDDFt:hover .SaveToCollectionModal_moreButton__1qS3t{opacity:1}.SaveToCollectionModal_popover__lvAr_{background:var(--color-white);border-radius:var(--radius-md);box-shadow:var(--shadow-large);z-index:9999;width:150px;overflow:hidden;border:1px solid var(--border-light);animation:SaveToCollectionModal_popoverFadeIn__VG1fa .15s ease-out}@keyframes SaveToCollectionModal_popoverFadeIn__VG1fa{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.SaveToCollectionModal_popoverItem__h6B11{display:flex;align-items:center;gap:8px;padding:8px 12px;cursor:pointer;transition:var(--transition-fast)}.SaveToCollectionModal_popoverItem__h6B11:hover{background-color:var(--color-gray-100)}.SaveToCollectionModal_popoverItem__h6B11:not(:last-child){border-bottom:1px solid var(--border-light)}.SaveToCollectionModal_popoverItem__h6B11 svg{color:var(--text-secondary)}.SaveToCollectionModal_popoverItem__h6B11 span{font-size:var(--font-size-sm)}.SaveToCollectionModal_createNewItem__PkRjj{display:flex;flex-direction:column;justify-content:center;align-items:center;height:110px;padding:var(--spacing-md);border-radius:var(--radius-lg);background-color:var(--background-secondary);cursor:pointer;transition:var(--transition-fast);border:1px dashed var(--color-blue-300);box-shadow:none;color:var(--color-blue-400);font-weight:500;font-size:var(--font-size-sm);gap:var(--spacing-xs);will-change:transform}.SaveToCollectionModal_createNewItem__PkRjj:hover{background-color:var(--color-blue-50);transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,112,243,.1);border-color:var(--color-blue-400);color:var(--color-blue-500)}.SaveToCollectionModal_createNewItem__PkRjj svg{color:inherit;margin-bottom:4px}.SaveToCollectionModal_collectionName__eKoZY{font-weight:600;font-size:var(--font-size-md);color:var(--text-primary);text-overflow:ellipsis;overflow:hidden;white-space:nowrap;display:flex;align-items:center;gap:var(--spacing-sm)}.SaveToCollectionModal_collectionDetails__Q2cus{margin-top:auto;display:flex;justify-content:space-between;align-items:center;width:100%}.SaveToCollectionModal_collectionIcon__8JSNR{color:var(--color-blue-400);min-width:18px;width:18px;height:18px}.SaveToCollectionModal_questionCount__dLED7{font-size:var(--font-size-sm);color:var(--text-tertiary);background-color:var(--background-tertiary);padding:5px 10px;border-radius:var(--radius-round);display:flex;align-items:center;justify-content:center;min-width:70px;text-align:center}.SaveToCollectionModal_newCollectionForm__9TV2i{display:flex;flex-direction:column;gap:var(--spacing-lg);padding:0 var(--spacing-lg)}.SaveToCollectionModal_collectionNameInput__BKf2x{padding:var(--spacing-md);border-radius:var(--radius-lg);border:1px solid var(--border-medium);font-size:var(--font-size-md);-webkit-user-select:text;-moz-user-select:text;user-select:text}.SaveToCollectionModal_collectionNameInput__BKf2x:focus{outline:none;border-color:var(--color-blue-300);box-shadow:0 0 0 3px rgba(0,112,243,.1)}.SaveToCollectionModal_actions__ql0VG{display:flex;justify-content:flex-end;gap:12px}.SaveToCollectionModal_actions__ql0VG button{min-width:100px;padding:10px 20px;font-size:1.2rem;font-weight:500}.SaveToCollectionModal_emptyState__I39db,.SaveToCollectionModal_loadingState__E9sNW{display:flex;justify-content:center;align-items:center;padding:30px 0;color:var(--text-tertiary);font-size:var(--font-size-md);min-height:180px}.SaveToCollectionModal_collectionDetail__1PHpO{padding:0 var(--spacing-lg)}.SaveToCollectionModal_createButton__aj8Lm{display:flex;justify-content:center;align-items:center;width:55%;align-self:center}.Spinner_spinner__mgqnO{display:block;box-sizing:border-box;width:1em;height:1em;position:relative}.Spinner_spinner__mgqnO .Spinner_container__k6Il2{width:100%;height:100%;position:relative;transform:translate(50%,50%);background:none}.Spinner_spinner__mgqnO span{background-color:var(--spinner-color);position:absolute;top:-3.9%;width:24%;height:8%;left:-10%;border-radius:.1rem;animation:Spinner_spinner__mgqnO 1.2s linear infinite}.Spinner_spinner__mgqnO span.Spinner_span1__zfdpE{animation-delay:-1.1s;transform:rotate(0deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span2__ZdMrm{animation-delay:-1s;transform:rotate(30deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span3__3T4uM{animation-delay:-.9s;transform:rotate(60deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span4__D3ziI{animation-delay:-.8s;transform:rotate(90deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span5__wcPlI{animation-delay:-.7s;transform:rotate(120deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span6__s8YUx{animation-delay:-.6s;transform:rotate(150deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span7__TzY9s{animation-delay:-.5s;transform:rotate(180deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span8__fhDw6{animation-delay:-.4s;transform:rotate(210deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span9__ZuSLc{animation-delay:-.3s;transform:rotate(240deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span10__7CF5E{animation-delay:-.2s;transform:rotate(270deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span11__ox1X6{animation-delay:-.1s;transform:rotate(300deg) translate(146%)}.Spinner_spinner__mgqnO span.Spinner_span12__5FQGI{animation-delay:0s;transform:rotate(330deg) translate(146%)}@keyframes Spinner_spinner__mgqnO{0%{opacity:1}to{opacity:.15}}.MainPdfPagesList_pageContainer__8WhZN{flex-shrink:0;position:relative;box-shadow:0 4px 12px rgba(0,0,0,.15);background:#fff;border:1px solid #eaeaea;transition:all .2s ease-in-out;will-change:transform;border-radius:8px}.MainPdfPagesList_pageContainer__8WhZN.MainPdfPagesList_pageSelected___lpFr:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;z-index:5;border:2px solid transparent;background-image:linear-gradient(90deg,rgba(63,113,175,.08),rgba(90,142,214,.12)),linear-gradient(90deg,rgba(63,114,175,.051),rgba(90,141,214,.11));background-origin:border-box;background-clip:content-box,border-box;pointer-events:none;box-shadow:0 0 0 1px rgba(63,114,175,.2)}.MainPdfPagesList_pageContainer__8WhZN .MainPdfPagesList_slideButtons__rkIA4{position:absolute;right:-5px;top:5px;z-index:10;opacity:0;transition:opacity .2s ease-in-out}.MainPdfPagesList_pageContainer__8WhZN .MainPdfPagesList_slideButtons__rkIA4 .MainPdfPagesList_extraButtons__5uvso{display:none}.MainPdfPagesList_pageContainer__8WhZN .MainPdfPagesList_slideButtons__rkIA4 .MainPdfPagesList_toggleButton__2qKZy{width:36px;height:36px;border-radius:50%;background-color:hsla(0,0%,100%,.95);border:1px solid #eaeaea;box-shadow:0 2px 8px rgba(0,0,0,.15);outline:none;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:1000;transition:all .2s ease;position:absolute;right:-12px;top:8px}.MainPdfPagesList_pageContainer__8WhZN .MainPdfPagesList_slideButtons__rkIA4 .MainPdfPagesList_toggleButton__2qKZy:hover{background-color:#f5f5f5;box-shadow:0 4px 12px rgba(0,0,0,.25);transform:scale(1.05)}.MainPdfPagesList_pageContainer__8WhZN:hover .MainPdfPagesList_pageNumber___H8yH{display:block}.MainPdfPagesList_pageContainer__8WhZN:hover .MainPdfPagesList_slideButtons__rkIA4{opacity:1}.MainPdfPagesList_pdfPage__TODQW{background:#fff;transition:transform .2s ease-out;transform-origin:center center}.MainPdfPagesList_pageNumber___H8yH{display:none;position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,.6);color:#fff;padding:4px 8px;border-radius:4px;font-size:12px}.MainPdfPagesList_pageSelectButton__zM_8p{position:absolute;top:10px;left:10px;width:24px;height:24px;border-radius:50%;background-color:hsla(0,0%,100%,.9);border:2px solid #ddd;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:6;transition:all .3s ease;box-shadow:0 2px 8px rgba(0,0,0,.1)}.MainPdfPagesList_pageSelectButton__zM_8p:hover{background-color:#fff;border-color:#3f72af;box-shadow:0 4px 12px rgba(63,114,175,.3);transform:scale(1.05)}.MainPdfPagesList_pageSelectButton__zM_8p svg{width:16px;height:16px;color:#555;transition:all .3s ease}.MainPdfPagesList_pageSelectButton__zM_8p.MainPdfPagesList_selected__pEV7Z{background:linear-gradient(90deg,#3f72af,#5a8dd6);border-color:#3f72af;box-shadow:0 4px 12px rgba(63,114,175,.4);animation:MainPdfPagesList_selectionButtonPulse__F9Jlb 2s ease-in-out infinite alternate}.MainPdfPagesList_pageSelectButton__zM_8p.MainPdfPagesList_selected__pEV7Z svg{color:#fff;transform:scale(1.1)}@keyframes MainPdfPagesList_selectionButtonPulse__F9Jlb{0%{box-shadow:0 4px 12px rgba(63,114,175,.3)}to{box-shadow:0 8px 16px rgba(63,114,175,.5)}}.MainPdfPagesList_selectionHighlight__P2CrE{position:absolute;top:0;left:0;width:100%;height:100%;border-radius:8px;background-color:rgba(63,114,175,.02);pointer-events:none;z-index:2}.MainPdfPagesList_pageLoading__xv_lH{display:flex;justify-content:center;align-items:center;min-height:200px;background:#fff;border-radius:4px}.MainPdfPagesList_tooltipContent__G0mEn{background-color:transparent;animation:MainPdfPagesList_fadeIn__OXKZt .2s ease-out;z-index:1000;transform-origin:right center;box-shadow:none}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_actionButton__7RocQ{position:relative;height:36px;border-radius:18px;background-color:hsla(0,0%,100%,.9);border:1px solid #eaeaea;display:flex;align-items:center;padding:0 12px;cursor:pointer;box-shadow:0 2px 4px rgba(0,0,0,.08);transition:all .2s ease;color:#555}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_actionButton__7RocQ svg{margin-right:8px;flex-shrink:0}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_actionButton__7RocQ span{font-size:12px;font-weight:500;white-space:nowrap}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_actionButton__7RocQ:hover{background:linear-gradient(135deg,#f8f9fa,#e9ecef);box-shadow:0 4px 8px rgba(0,0,0,.12);color:#333}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_askAiButton__wS3yX{background:linear-gradient(135deg,hsla(0,0%,100%,.9),rgba(245,247,250,.9));border-color:#d0d7de}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_askAiButton__wS3yX:hover{background:linear-gradient(135deg,#e3f2fd,#bbdefb);border-color:#90caf9}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_createQuestionsButton__nfT4l{background:linear-gradient(135deg,hsla(0,0%,100%,.9),rgba(245,247,250,.9));border-color:#d0d7de}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_createQuestionsButton__nfT4l:hover{background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border-color:#a5d6a7}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_searchWebButton__eGlPZ{background:linear-gradient(135deg,hsla(0,0%,100%,.9),rgba(245,247,250,.9));border-color:#d0d7de}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_searchWebButton__eGlPZ:hover{background:linear-gradient(135deg,#f3e5f5,#e1bee7);border-color:#ce93d8}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_shareButton__GVD8z{background:linear-gradient(135deg,hsla(0,0%,100%,.9),rgba(245,247,250,.9));border-color:#d0d7de}.MainPdfPagesList_tooltipContent__G0mEn .MainPdfPagesList_shareButton__GVD8z:hover{background:linear-gradient(135deg,#fff8e1,#ffe0b2);border-color:#ffcc80}@keyframes MainPdfPagesList_fadeIn__OXKZt{0%{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}.SelectedTextContextMenu_contextMenu__b5Kww{position:fixed;background-color:#fff;border-radius:4px;box-shadow:0 2px 10px rgba(0,0,0,.2);padding:8px 0;z-index:1000;min-width:180px}.SelectedTextContextMenu_contextMenuItem__QMsoL{display:block;width:100%;padding:8px 16px;text-align:left;background:none;border:none;font-size:14px;cursor:pointer}.SelectedTextContextMenu_contextMenuItem__QMsoL:hover{background-color:#f5f5f7}.TextSelectionToolbar_selectionToolbar__O5JgG{display:flex;gap:8px;background-color:#fff;border-radius:4px;box-shadow:0 2px 10px rgba(0,0,0,.1);padding:6px;z-index:1000;will-change:transform,opacity;transform-origin:var(--radix-tooltip-content-transform-origin);animation:TextSelectionToolbar_fadeIn__UA9uh .2s ease-in-out}.TextSelectionToolbar_selectionToolbar__O5JgG .TextSelectionToolbar_selectionToolbarButton__PejOI{display:flex;align-items:center;gap:6px;background-color:#f5f5f5;border:none;border-radius:4px;padding:6px 10px;font-size:12px;cursor:pointer;transition:background-color .2s}.TextSelectionToolbar_selectionToolbar__O5JgG .TextSelectionToolbar_selectionToolbarButton__PejOI:hover{background-color:#e0e0e0}.TextSelectionToolbar_selectionToolbar__O5JgG .TextSelectionToolbar_selectionToolbarButton__PejOI svg{color:#555}.TextSelectionToolbar_selectionToolbar__O5JgG .TextSelectionToolbar_selectionToolbarButton__PejOI:disabled{opacity:.6;cursor:not-allowed}@keyframes TextSelectionToolbar_fadeIn__UA9uh{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.TextSelectionToolbar_tooltipArrow___uB70{fill:#fff;width:10px;height:5px}.ShareModal_modalOverlay__jfFyf{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center;z-index:1000}.ShareModal_modalContent__iK5pw{background-color:#fff;border-radius:8px;width:90%;max-width:500px;padding:20px;box-shadow:0 4px 12px rgba(0,0,0,.1)}.ShareModal_modalHeader__WsTDo{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-weight:600}.ShareModal_modalHeader__WsTDo h3{margin:0;font-size:1.2rem}.ShareModal_closeButton__XkvTT{background:none;border:none;font-size:1.5rem;cursor:pointer;line-height:1}.ShareModal_shareOptions__BV8BZ{display:flex;flex-direction:column;gap:20px;scrollbar-width:none;scrollbar-color:transparent transparent;scroll-behavior:smooth}.ShareModal_imagePreviewContainer__TY2ac{width:100%;height:220px;border:1px solid #eaeaea;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;background-color:#f8f8f8}.ShareModal_imagePreview__MyJHK{max-width:100%;max-height:100%;-o-object-fit:contain;object-fit:contain}.ShareModal_loadingPreview__exVwl{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#666}.ShareModal_loadingPreview__exVwl:before{content:"";width:30px;height:30px;border:3px solid #eaeaea;border-top-color:#666;border-radius:50%;animation:ShareModal_spin__95kyy 1s linear infinite;margin-bottom:10px}.ShareModal_noPreview__imKmZ{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#999;gap:10px}.ShareModal_noPreview__imKmZ svg{opacity:.5}.ShareModal_noPreview__imKmZ span{font-size:14px}@keyframes ShareModal_spin__95kyy{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.ShareModal_urlContainer___YFH_{display:flex;width:100%;border:1px solid #ddd;border-radius:6px;overflow:hidden}.ShareModal_urlInput__Vr4U6{flex:1;padding:10px;border:none;font-size:14px;outline:none}.ShareModal_copyButton__cCWIT{background:#f5f5f5;border:none;padding:0 15px;cursor:pointer;display:flex;align-items:center;justify-content:center}.ShareModal_copyButton__cCWIT:hover{background:#eaeaea}.ShareModal_socialIconsContainer__rnkJR{display:flex;gap:12px;padding:10px 0;width:100%;overflow-x:auto;scrollbar-width:thin}.ShareModal_socialIconsContainer__rnkJR::-webkit-scrollbar{height:0}.ShareModal_socialIconsContainer__rnkJR::-webkit-scrollbar-thumb{background-color:transparent}.ShareModal_socialIconButton__yHmPB{display:flex;flex-direction:column;align-items:center;gap:6px;background:none;border:none;cursor:pointer;min-width:60px}.ShareModal_socialIconButton__yHmPB span{font-size:12px;white-space:nowrap}.ShareModal_socialIconCircle__XEkmb{width:45px;height:45px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background-color .2s;overflow:hidden;position:relative}.ShareModal_socialIconCircle__XEkmb:hover{background-color:#e5e5e5}.ShareModal_imageButtonContainer__MRunT{position:relative}.ShareModal_settingsIconOverlay__4TNLR{position:absolute;bottom:0;right:0;background-color:hsla(0,0%,100%,.9);border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.2);z-index:2}.ShareModal_settingsIconOverlay__4TNLR:hover{background-color:#e0e0e0}.ShareModal_qualityOptions__569fO{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border-radius:6px;box-shadow:0 4px 12px rgba(0,0,0,.15);margin-top:10px;padding:8px 0;z-index:10;min-width:150px}.ShareModal_qualityOption__b5_kF{display:block;width:100%;text-align:left;padding:8px 16px;background:none;border:none;cursor:pointer}.ShareModal_qualityOption__b5_kF:hover{background-color:#f5f5f5}.ShareModal_qualityOption__b5_kF.ShareModal_selected__3PjPw{font-weight:700;background-color:#f0f0f0}.ShareModal_qualityOption__b5_kF:disabled{opacity:.6;cursor:not-allowed}.ScrollIOSLike_scrollWrapper__V8mHE{position:relative;isolation:isolate}.ScrollIOSLike_fadeLeft__ywhVT,.ScrollIOSLike_fadeRight__EaQq2{position:absolute;top:0;bottom:0;width:var(--fade-width,40px);pointer-events:none;z-index:var(--fade-z-index,100);backdrop-filter:var(--fade-backdrop-filter,none);opacity:1;visibility:visible;will-change:opacity,visibility;transition:opacity .15s ease-in-out,visibility .15s ease-in-out}.ScrollIOSLike_fadeLeft__ywhVT{left:0;background:linear-gradient(to right,var(--fade-color,#f9f9f9) 0,var(--fade-color-transparent,hsla(0,0%,98%,0)) 100%)}.ScrollIOSLike_fadeRight__EaQq2{right:0;background:linear-gradient(to left,var(--fade-color,#f9f9f9) 0,var(--fade-color-transparent,hsla(0,0%,98%,0)) 100%)}.ScrollIOSLike_fadeBottom__CrDhE,.ScrollIOSLike_fadeTop__FrcAy{position:absolute;left:0;right:0;height:var(--fade-width,40px);pointer-events:none;z-index:var(--fade-z-index,100);backdrop-filter:var(--fade-backdrop-filter,none);opacity:1;visibility:visible;will-change:opacity,visibility;transition:opacity .15s ease-in-out,visibility .15s ease-in-out}.ScrollIOSLike_fadeTop__FrcAy{top:0;background:linear-gradient(to bottom,var(--fade-color,#f9f9f9) 0,var(--fade-color-transparent,hsla(0,0%,98%,0)) 100%)}.ScrollIOSLike_fadeBottom__CrDhE{bottom:0;background:linear-gradient(to top,var(--fade-color,#f9f9f9) 0,var(--fade-color-transparent,hsla(0,0%,98%,0)) 100%)}.ScrollIOSLike_horizontalContainer__kCXuF{display:flex;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:var(--scroll-snap-type,x proximity);gap:var(--gap,0);-ms-overflow-style:none;scrollbar-width:none;contain:layout style;will-change:scroll-position}.ScrollIOSLike_horizontalContainer__kCXuF::-webkit-scrollbar{display:none}@media(max-width:799px){.ScrollIOSLike_topNavbarHorizontalContainer__UBGbL{display:flex;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:var(--scroll-snap-type,x proximity);gap:var(--gap,0);-ms-overflow-style:none;scrollbar-width:none;contain:layout style;will-change:scroll-position}.ScrollIOSLike_topNavbarHorizontalContainer__UBGbL::-webkit-scrollbar{display:none}}.ScrollIOSLike_verticalContainer__oCw2c{display:flex;flex-direction:column;flex-wrap:nowrap;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:var(--scroll-snap-type,y proximity);gap:var(--gap,0);-ms-overflow-style:none;scrollbar-width:none;contain:layout style;will-change:scroll-position}.ScrollIOSLike_verticalContainer__oCw2c::-webkit-scrollbar{display:none}@media(max-width:799px){.ScrollIOSLike_topNavbarVerticalContainer__mEcmZ{display:flex;flex-direction:column;flex-wrap:nowrap;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scroll-snap-type:var(--scroll-snap-type,y proximity);gap:var(--gap,0);-ms-overflow-style:none;scrollbar-width:none;contain:layout style;will-change:scroll-position}.ScrollIOSLike_topNavbarVerticalContainer__mEcmZ::-webkit-scrollbar{display:none}}@media(hover:hover){.ScrollIOSLike_withIndicators__Dd4Di .ScrollIOSLike_fadeBottom__CrDhE:hover,.ScrollIOSLike_withIndicators__Dd4Di .ScrollIOSLike_fadeLeft__ywhVT:hover,.ScrollIOSLike_withIndicators__Dd4Di .ScrollIOSLike_fadeRight__EaQq2:hover,.ScrollIOSLike_withIndicators__Dd4Di .ScrollIOSLike_fadeTop__FrcAy:hover{opacity:.8}}@media(prefers-reduced-motion:reduce){.ScrollIOSLike_horizontalContainer__kCXuF,.ScrollIOSLike_topNavbarHorizontalContainer__UBGbL,.ScrollIOSLike_topNavbarVerticalContainer__mEcmZ,.ScrollIOSLike_verticalContainer__oCw2c{scroll-behavior:auto!important}.ScrollIOSLike_fadeBottom__CrDhE,.ScrollIOSLike_fadeLeft__ywhVT,.ScrollIOSLike_fadeRight__EaQq2,.ScrollIOSLike_fadeTop__FrcAy{transition:none}}@media(max-width:768px){.ScrollIOSLike_fadeLeft__ywhVT,.ScrollIOSLike_fadeRight__EaQq2{width:calc(var(--fade-width, 40px)*.75)}.ScrollIOSLike_fadeBottom__CrDhE,.ScrollIOSLike_fadeTop__FrcAy{height:calc(var(--fade-width, 40px)*.75)}}@supports(scrollbar-width:none){.ScrollIOSLike_horizontalContainer__kCXuF,.ScrollIOSLike_topNavbarHorizontalContainer__UBGbL,.ScrollIOSLike_topNavbarVerticalContainer__mEcmZ,.ScrollIOSLike_verticalContainer__oCw2c{scrollbar-width:none}}@supports(-webkit-overflow-scrolling:touch){.ScrollIOSLike_horizontalContainer__kCXuF,.ScrollIOSLike_topNavbarHorizontalContainer__UBGbL,.ScrollIOSLike_topNavbarVerticalContainer__mEcmZ,.ScrollIOSLike_verticalContainer__oCw2c{-webkit-overflow-scrolling:touch}}.PdfLoadingIndicator_loadingContainer__DF13P{position:absolute;display:flex;flex-direction:column;justify-content:center;align-items:center;width:100%;min-height:300px;gap:16px}.PresentationMode_presentationMode__A_LMe{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#111;z-index:9999;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden}.PresentationMode_controls__ypzpr{position:absolute;bottom:20px;left:0;width:100%;display:flex;justify-content:center;align-items:center;gap:20px;padding:10px;background-color:rgba(0,0,0,.5);transition:opacity .3s ease;z-index:10}.PresentationMode_presentationMode__A_LMe:hover .PresentationMode_controls__ypzpr{opacity:1}.PresentationMode_closeButton__Kj3m5,.PresentationMode_navButton__1HKMl{background:hsla(0,0%,100%,.1);border:none;border-radius:50%;width:40px;height:40px;display:flex;justify-content:center;align-items:center;color:#fff;cursor:pointer;transition:background-color .3s ease}.PresentationMode_closeButton__Kj3m5:hover,.PresentationMode_navButton__1HKMl:hover{background-color:hsla(0,0%,100%,.2)}.PresentationMode_closeButton__Kj3m5:disabled,.PresentationMode_navButton__1HKMl:disabled{opacity:.3;cursor:not-allowed}.PresentationMode_closeButton__Kj3m5:disabled:hover,.PresentationMode_navButton__1HKMl:disabled:hover{background-color:hsla(0,0%,100%,.1)}.PresentationMode_closeButton__Kj3m5{position:absolute;top:20px;right:20px}.PresentationMode_pageInfo__F3_Yu{color:#fff;font-size:14px;font-weight:500;min-width:60px;text-align:center}.PresentationMode_slideContainer__j6dHw{width:100%;height:100%;display:flex;justify-content:center;align-items:center;-webkit-user-select:none;-moz-user-select:none;user-select:none}.PresentationMode_slide__NMC1c{max-width:95%;max-height:95%;-o-object-fit:contain;object-fit:contain;box-shadow:0 5px 15px rgba(0,0,0,.5)}.PresentationMode_loadingSlide__DZIgn{color:#fff;font-size:18px;font-weight:500;text-align:center}.S1_IntroStep_introStep__qggeP{display:flex;flex-direction:column;align-items:center;width:100%;max-width:860px;margin:0 auto;color:#333}.S1_IntroStep_title__mqxVR{font-size:2.5rem;font-weight:700;margin-bottom:.8rem;text-align:center;text-shadow:none}.S1_IntroStep_subtitle__j_0Km{font-size:1.2rem;line-height:1.5;text-align:center;margin-bottom:2.5rem;max-width:80%;color:#555}.S1_IntroStep_cards__8nyea{display:flex;gap:20px;margin-top:24px;flex-wrap:wrap}.S1_IntroStep_introSection__TAhY3{margin-bottom:32px;max-width:740px}.S1_IntroStep_introHeading__Ea6Tb{font-size:24px;font-weight:600;color:#1d1d1f;margin-bottom:16px;letter-spacing:-.022em}.S1_IntroStep_introText__JCDSi{font-size:17px;line-height:1.47059;font-weight:400;letter-spacing:-.022em;color:#515154;margin-bottom:16px}.S1_IntroStep_highlightBlock__uMKIQ{background:rgba(0,122,255,.05);border-radius:12px;padding:16px 20px;margin:20px 0;border-left:4px solid #007aff}.S1_IntroStep_highlightText__EBCeH{font-size:18px;line-height:1.5;font-weight:500;margin:0}.S1_IntroStep_card__yXxTD{flex:1;min-width:280px;background:#fff;border-radius:12px;padding:24px 24px 10px 17px;transition:all .3s ease;cursor:pointer;overflow:hidden;text-align:center;position:relative}.S1_IntroStep_card__yXxTD:first-child{box-shadow:0 4px 12px rgba(0,122,255,.15),0 2px 4px rgba(88,86,214,.1)}.S1_IntroStep_card__yXxTD:first-child:hover{box-shadow:0 8px 20px rgba(0,122,255,.2),0 4px 8px rgba(88,86,214,.15)}.S1_IntroStep_card__yXxTD:last-child{box-shadow:0 4px 12px rgba(255,45,85,.15),0 2px 4px rgba(255,149,0,.1)}.S1_IntroStep_card__yXxTD:last-child:hover{box-shadow:0 8px 20px rgba(255,45,85,.2),0 4px 8px rgba(255,149,0,.15)}.S1_IntroStep_cardHeader__eEzrR{display:flex;align-items:center;gap:12px;margin-bottom:16px}.S1_IntroStep_cardHeaderCentered__laKT0{justify-content:center}.S1_IntroStep_cardTitle__sSG_u{font-size:18px;font-weight:600;margin:0;color:#1d1d1f}.S1_IntroStep_practicingIcon__y0M8e,.S1_IntroStep_readingIcon__9preg{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%}.S1_IntroStep_practicingIcon__y0M8e svg,.S1_IntroStep_readingIcon__9preg svg{fill:#fff;width:28px;height:28px}.S1_IntroStep_readingIcon__9preg{background:linear-gradient(135deg,#007aff,#5856d6)}.S1_IntroStep_practicingIcon__y0M8e{background:linear-gradient(135deg,#ff2d55,#ff9500)}.S1_IntroStep_cardContent__AAyke{overflow:hidden}.S1_IntroStep_featureRow__KguGS{display:flex;align-items:center;gap:12px;margin-bottom:12px;padding-left:8px;text-align:left}.S1_IntroStep_featureRow__KguGS:first-child p{color:#00438a}.S1_IntroStep_featureRow__KguGS:nth-child(2) p{color:#31345d}.S1_IntroStep_featureRow__KguGS:nth-child(3) p{color:#23448a}.S1_IntroStep_card__yXxTD:last-child .S1_IntroStep_featureRow__KguGS:first-child p{color:#94142e}.S1_IntroStep_card__yXxTD:last-child .S1_IntroStep_featureRow__KguGS:nth-child(2) p{color:#a03800}.S1_IntroStep_card__yXxTD:last-child .S1_IntroStep_featureRow__KguGS:nth-child(3) p{color:#81061c}.S1_IntroStep_featureRow__KguGS p{margin:0;font-size:15px}.S1_IntroStep_featureIcon__D88sb{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;background:#f5f5f7}.S1_IntroStep_card__yXxTD:first-child .S1_IntroStep_featureIcon__D88sb{color:#007aff}.S1_IntroStep_card__yXxTD:last-child .S1_IntroStep_featureIcon__D88sb{color:#ff2d55}.S1_IntroStep_filesIcon__Ruces{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;background:#007aff}.S1_IntroStep_card__yXxTD:last-child .S1_IntroStep_filesIcon__Ruces{background:#ff2d55}.S1_IntroStep_card__yXxTD:first-child .S1_IntroStep_questionsIcon__G2kst{color:#5856d6}.S1_IntroStep_card__yXxTD:last-child .S1_IntroStep_questionsIcon__G2kst{color:#ff9500}.S1_IntroStep_card__yXxTD:first-child .S1_IntroStep_aiIcon__q0Dxx{color:#007aff}.S1_IntroStep_card__yXxTD:last-child .S1_IntroStep_aiIcon__q0Dxx{color:#ff2d55}.S1_IntroStep_infiniteIcon__6_52b{color:#ff9500}.S1_IntroStep_adaptiveIcon__s2Ljb{color:#ff2d55}.S1_IntroStep_typesIcon___9xWn{color:#af52de}.S1_IntroStep_miniIcon__LIknY{width:16px;height:16px}.S1_IntroStep_cardActive__lJkG6:first-child{box-shadow:0 8px 24px rgba(0,122,255,.25),0 4px 10px rgba(88,86,214,.2);transform:translateY(-4px)}.S1_IntroStep_cardActive__lJkG6:last-child{box-shadow:0 8px 24px rgba(255,45,85,.25),0 4px 10px rgba(255,149,0,.2);transform:translateY(-4px)}.S1_IntroStep_comingSoon__z_IJX{font-size:.7rem;background:rgba(59,130,246,.1);color:#3b82f6;padding:.1rem .4rem;border-radius:4px;margin-left:.5rem;vertical-align:middle}.S1_IntroStep_tooltip__RT_65{position:absolute;top:0;left:105%;width:220px;background:hsla(0,0%,98%,.95);border-radius:12px;padding:.8rem;font-size:.85rem;box-shadow:0 4px 20px rgba(0,0,0,.15);z-index:100;border:1px solid rgba(0,0,0,.08);transform-origin:left center;animation:S1_IntroStep_tooltipFadeIn__S4HGu .2s ease;color:#444;backdrop-filter:blur(8px)}@media(max-width:1200px){.S1_IntroStep_tooltip__RT_65{top:-100%;left:0;transform-origin:bottom center}}@keyframes S1_IntroStep_tooltipFadeIn__S4HGu{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.S1_IntroStep_highlight__VVhbQ{display:inline;background:linear-gradient(135deg,#e6f2ff,#ebebfa);padding:2px 6px;border-radius:4px;color:#1d1d1f;font-weight:500;box-shadow:0 1px 2px rgba(0,122,255,.05)}.S1_IntroStep_highlightActive__do4_7{display:inline;background:linear-gradient(135deg,#d6e9ff,#dcdcf7);padding:2px 6px 1px;border-radius:4px;color:#1d1d1f;font-weight:600;box-shadow:0 2px 4px rgba(0,122,255,.08);position:relative}.S1_IntroStep_highlightActive__do4_7:after{content:"";position:absolute;bottom:-1px;left:6px;right:6px;height:2px;background:linear-gradient(90deg,#007aff,#5856d6);border-radius:2px}.EmailWithShare_wrapperButton__SNv79{display:inline-flex;position:relative;background:none;border:none;padding:0;text-decoration:underline}.EmailWithShare_wrapperButton__SNv79 .EmailWithShare_details__01mqr{position:absolute;left:50%;transform:translate(-50%)}.EmailWithShare_wrapperButton__SNv79 .EmailWithShare_details__01mqr .EmailWithShare_copiedChip__0m7tJ{position:absolute;text-decoration:none;font-size:smaller;padding:4px;background:#000;color:#d9d9d9;top:0;right:0;transform:translate(40%,-100%);border-radius:10px}.DocumentLoadError_wrapper__giZM_{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;padding:2rem;background:var(--color-background-primary);border-radius:8px;border:1px solid var(--color-border-primary)}.DocumentLoadError_errorIcon__A8NYD{width:2rem;height:2rem;color:var(--color-error-primary)}@media(max-width:768px){.DocumentLoadError_wrapper__giZM_{min-height:300px;padding:1.5rem}.DocumentLoadError_errorIcon__A8NYD{width:1.5rem;height:1.5rem}}.ELSCard_subjectCard__II__Z{background:#fff;border:1px solid #eaeaea;border-radius:8px;padding:1rem;cursor:pointer;transition:all .2s ease}.ELSCard_subjectCard__II__Z:hover{background:#f8f8f8}.ELSCard_subjectCard__II__Z.ELSCard_selected__1mxAr{border-color:#000;background:rgba(0,0,0,.02)}.ELSCard_header__XuCWC{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.ELSCard_mainInfo__jI6vU{flex:1;min-width:0}.ELSCard_title__fK7_u{margin:0;font-size:1.1rem;font-weight:600;color:#1a1a1a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ELSCard_stats__RN5Ad{display:flex;gap:1rem;margin-top:.5rem;flex-wrap:wrap}.ELSCard_statItem__PJDdL{display:flex;align-items:center;gap:.4rem;font-size:.9rem;color:#666}.ELSCard_statItem__PJDdL svg{flex-shrink:0}.ELSCard_statItem__PJDdL.ELSCard_correctIcon__AvnCK{color:#4caf50}.ELSCard_statItem__PJDdL.ELSCard_wrongIcon__F_t2o{color:#f44336}.ELSCard_actions__luK_B{display:flex;gap:.5rem;align-items:center}.ELSCard_statsButton__HwuEd{display:flex;align-items:center;justify-content:center;padding:.5rem;border-radius:50%;transition:background .2s ease}.ELSCard_statsButton__HwuEd:hover{background:rgba(0,0,0,.05)}.ELSCard_checkbox__QZPrP{display:flex;align-items:center;cursor:pointer}.ELSCard_checkbox__QZPrP input[type=checkbox]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:1.2rem;height:1.2rem;border:2px solid #000;border-radius:50%;margin:0;cursor:pointer;position:relative}.ELSCard_checkbox__QZPrP input[type=checkbox]:checked{background-color:transparent}.ELSCard_checkbox__QZPrP input[type=checkbox]:checked:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:.6rem;height:.6rem;background-color:#000;border-radius:50%}.ELSCard_checkbox__QZPrP input[type=checkbox]:hover{border-color:#404040}.ELSCard_expandButton__8qSvL{background:none;border:none;cursor:pointer;padding:8px;transition:transform .2s ease}.ELSCard_expandButton__8qSvL.ELSCard_expanded__FSgqH{transform:rotate(180deg)}.ELSCard_expandedContent__546MB{padding:16px;border-top:1px solid #e0e0e0}.ELSCard_confidenceScore__oUOsM{display:flex;align-items:center;gap:12px}.ELSCard_confidenceScore__oUOsM .ELSCard_progressBar__Q8XgO{flex:1;height:8px;background:#eee;border-radius:4px;overflow:hidden}.ELSCard_confidenceScore__oUOsM .ELSCard_progress__G0Uuo{height:100%;background:#4caf50;transition:width .3s ease}.ELSCard_radio__J21Po{display:flex;align-items:center;cursor:pointer}.ELSCard_radio__J21Po input[type=radio]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:1.2rem;height:1.2rem;border:2px solid #000;border-radius:50%;margin:0;cursor:pointer;position:relative}.ELSCard_radio__J21Po input[type=radio]:checked{background-color:transparent}.ELSCard_radio__J21Po input[type=radio]:checked:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:.6rem;height:.6rem;background-color:#000;border-radius:50%}.ELSCard_radio__J21Po input[type=radio]:hover{border-color:#404040}.ELSCard_noStats__Iar1z{display:flex;align-items:center}.ELSCard_noStatsText__D_8ld{font-size:.875rem;color:#6b7280;font-weight:400}.ResourcesDropzone_dropzoneIconContainer___pint{margin-bottom:16px}.ResourcesDropzone_dropzoneIcon__2IRUB{width:60px;height:60px;opacity:.8}.ResourcesDropzone_dropzoneText__Xduzc{font-size:18px;font-weight:500;color:#333;margin-bottom:8px}.ResourcesDropzone_dropzoneSubtext__k71P3{color:#666;margin-bottom:20px}.TopicsProgressTab_container__u32lW{width:100%}.TopicsProgressTab_tabSwitcher__OoRnc{display:flex;margin-bottom:1rem;border-bottom:1px solid var(--color-gray-200)}.TopicsProgressTab_tabButton__duHqy{padding:.5rem 1rem;background:none;border:none;cursor:pointer;font-weight:500;color:var(--color-gray-600)}.TopicsProgressTab_tabButton__duHqy.TopicsProgressTab_active__wo8_r{color:var(--color-blue-500);border-bottom:2px solid var(--color-blue-500)}.TopicsProgressTab_tabButton__duHqy:hover:not(.TopicsProgressTab_active__wo8_r){color:var(--color-blue-400)}.TopicsProgressTab_content__8utZU{padding:1rem 0}.TopicsProgressTab_topicsList__9kh1M{list-style:none;padding:0;margin:0}.TopicsProgressTab_topicItem__Rt19B{border:1px solid var(--color-gray-200);border-radius:6px;margin-bottom:.75rem;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.03)}.TopicsProgressTab_topicHeader__yvg46{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background-color:var(--color-white);cursor:pointer}.TopicsProgressTab_topicHeader__yvg46:hover{background-color:var(--color-gray-50)}.TopicsProgressTab_topicTitleContainer__FAPIF{display:flex;align-items:center;gap:.5rem}.TopicsProgressTab_expandIcon__yuKtT{font-size:.75rem;color:var(--color-gray-500);transition:transform .2s ease}.TopicsProgressTab_expandIcon__yuKtT.TopicsProgressTab_expanded__R2Qno{transform:rotate(0deg)}.TopicsProgressTab_topicTitle__MQQ3M{margin:0;font-size:1rem;font-weight:600;color:var(--color-gray-900);-webkit-user-select:none;-moz-user-select:none;user-select:none}.TopicsProgressTab_progressIndicator__coYir{display:flex;align-items:center;gap:.5rem}.TopicsProgressTab_progressCircle__3dMPI{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center}.TopicsProgressTab_progressInner__EN9Pe{width:20px;height:20px;border-radius:50%;background-color:var(--color-white)}.TopicsProgressTab_progressText__7ecbG{font-weight:600;font-size:.875rem}.TopicsProgressTab_topicDetails__FPObH{padding:1rem;background-color:var(--color-gray-50);border-top:1px solid var(--color-gray-200)}.TopicsProgressTab_topicDescription__e_5tZ{margin-top:0;margin-bottom:1rem;color:var(--color-gray-700);font-size:.875rem}.TopicsProgressTab_topicDetailsFooter__iCiUi{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center}.TopicsProgressTab_additionalMetrics__FIYFg{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:1rem}.TopicsProgressTab_metricItem__RtGdN{background-color:var(--color-white);padding:.5rem .75rem;border-radius:4px;border:1px solid var(--color-gray-200);display:flex;align-items:center;gap:.5rem}.TopicsProgressTab_metricLabel__7tVB9{font-size:.75rem;color:var(--color-gray-600)}.TopicsProgressTab_metricValue__N2VFR{font-weight:600;color:var(--color-gray-800);font-size:.875rem}.TopicsProgressTab_resourceTopicsContainer__OZBvc{display:flex;flex-direction:column;gap:1.5rem}.TopicsProgressTab_resourceTopicGroup__3sYHd{border:1px solid var(--color-gray-200);border-radius:6px;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.03)}.TopicsProgressTab_resourceName__mpnrI{margin:0;padding:.75rem 1rem;background-color:var(--color-gray-100);font-weight:600;color:var(--color-gray-900);border-bottom:1px solid var(--color-gray-200)}.TopicsProgressTab_errorContainer__n1luA{padding:2rem;text-align:center;color:var(--color-red-500);display:flex;flex-direction:column;align-items:center;gap:1rem}.TopicsProgressTab_retryButton__Bo_31{padding:.5rem 1rem;background-color:var(--color-blue-500);color:#fff;border:none;border-radius:4px;cursor:pointer}.TopicsProgressTab_retryButton__Bo_31:hover{background-color:var(--color-blue-600)}.TopicsProgressTab_emptyState__988b3{padding:2rem;text-align:center;color:var(--color-gray-500)}.TopicsProgressTab_skeletonContainer__ZzKzJ{display:flex;flex-direction:column;gap:.75rem}.TopicsProgressTab_skeletonTopic__By2Ak{border:1px solid var(--color-gray-200);border-radius:6px;padding:.75rem 1rem;background-color:var(--color-white)}.TopicsProgressTab_skeletonHeader__YimKS{display:flex;justify-content:space-between;align-items:center}.TopicsProgressTab_skeletonTitle__ij7SM{width:200px;height:20px;border-radius:4px}.TopicsProgressTab_skeletonProgress__h8aAO,.TopicsProgressTab_skeletonTitle__ij7SM{background-color:var(--color-gray-200);animation:TopicsProgressTab_pulse__fqDR6 1.5s ease-in-out infinite}.TopicsProgressTab_skeletonProgress__h8aAO{width:30px;height:30px;border-radius:50%}.TopicsProgressTab_skeletonResourceGroup__QjyeK{display:flex;flex-direction:column;gap:.75rem;border:1px solid var(--color-gray-200);border-radius:6px;padding-bottom:.75rem;margin-bottom:1rem}.TopicsProgressTab_skeletonResourceTitle__fIxfX{width:150px;height:20px;background-color:var(--color-gray-200);border-radius:4px;margin:.75rem 1rem;animation:TopicsProgressTab_pulse__fqDR6 1.5s ease-in-out infinite}@keyframes TopicsProgressTab_pulse__fqDR6{0%{opacity:.6}50%{opacity:.3}to{opacity:.6}}.TopicsProgressTab_topicActions__YZxa0{display:flex;justify-content:space-between;align-items:center;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--color-gray-200)}.TopicsProgressTab_practiceButton__3zJ5a{padding:.5rem 1rem;background-color:var(--color-blue-500);color:#fff;border:none;border-radius:4px;font-weight:500;cursor:pointer;transition:background-color .2s}.TopicsProgressTab_practiceButton__3zJ5a:hover{background-color:var(--color-blue-600)}.TopicsProgressTab_practiceButton__3zJ5a:focus{outline:none;box-shadow:0 0 0 2px rgba(66,153,225,.5)}.TopicsProgressTab_detailedStatsLink__CNc28{color:var(--color-blue-500);text-decoration:none;font-size:.875rem;font-weight:500}.TopicsProgressTab_detailedStatsLink__CNc28:hover{text-decoration:underline;color:var(--color-blue-600)}.TopicsProgressTab_detailedStatsLink__CNc28:focus{outline:none}.UDSCard_examCard__2cGJo{background:linear-gradient(135deg,#fff,#f8f9ff);border-radius:16px;padding:1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;border:1px solid rgba(226,232,255,.8);height:100%;display:flex;flex-direction:column;position:relative;overflow:hidden}.UDSCard_examCard__2cGJo:before{content:"";position:absolute;top:0;right:0;width:100%;height:100%;opacity:.5;pointer-events:none}.UDSCard_examCard__2cGJo:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,112,243,.15);border-color:rgba(0,112,243,.2)}.UDSCard_examCard__2cGJo.UDSCard_editing__4DETX{position:relative;border:2px dashed var(--color-blue-500);background:linear-gradient(135deg,#fff,#f5f8ff)}.UDSCard_examCard__2cGJo.UDSCard_editing__4DETX:hover .UDSCard_removeButton__13SNP{opacity:1}.UDSCard_examCard__2cGJo.UDSCard_dragActive__UIFK8{transform:scale(1.03);box-shadow:0 10px 40px rgba(0,112,243,.25);border:3px dashed rgba(0,112,243,.6);background:linear-gradient(135deg,#fff,#f0f7ff)}.UDSCard_examCard__2cGJo[data-dragged-over=true]{transform:scale(1.05);box-shadow:0 12px 45px rgba(0,112,243,.35);border:3px solid rgba(0,112,243,.8);background:linear-gradient(135deg,#fff,#e6f0ff)}.UDSCard_examCard__2cGJo[data-dragged-over=true] .UDSCard_dragOverlay__IL6IT{opacity:1;visibility:visible}.UDSCard_examCard__2cGJo.UDSCard_skeletonCard__NSOL2{cursor:default;animation:UDSCard_skeletonPulse__FlU2j 1.5s infinite alternate;background:linear-gradient(135deg,#f8f9ff,#f0f2fa)}.UDSCard_examCard__2cGJo.UDSCard_skeletonCard__NSOL2:hover{transform:none;box-shadow:none;border-color:rgba(226,232,255,.8)}.UDSCard_examCard__2cGJo.UDSCard_skeletonCard__NSOL2 [data-skeleton=text]{background:linear-gradient(90deg,#e8eaf6,#f0f2fa 50%,#e8eaf6);background-size:200% 100%;animation:UDSCard_skeletonShimmer__B3Sgj 1.5s infinite;border-radius:4px;height:1rem;margin-bottom:.5rem;display:block}.UDSCard_examCard__2cGJo.UDSCard_skeletonCard__NSOL2 [data-skeleton=text]:first-child{height:1.5rem;width:80%}.UDSCard_examCard__2cGJo.UDSCard_skeletonCard__NSOL2 [data-skeleton=text]:nth-child(2){height:1rem;width:100%}.UDSCard_examCard__2cGJo.UDSCard_skeletonCard__NSOL2 .UDSCard_skeletonCardContent__OB2Ei{width:100%;height:100%;display:flex;flex-direction:column;justify-content:space-between}@keyframes UDSCard_skeletonPulse__FlU2j{0%{opacity:.85}to{opacity:1}}@keyframes UDSCard_skeletonShimmer__B3Sgj{0%{background-position:-200% 0}to{background-position:200% 0}}.UDSCard_dragOverlay__IL6IT{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,112,243,.1);display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:16px;z-index:10;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.UDSCard_dragOverlay__IL6IT svg{color:var(--color-blue-500);margin-bottom:1rem;filter:drop-shadow(0 4px 8px rgba(0,112,243,.4));animation:UDSCard_pulse__oGIWe 1.5s infinite}.UDSCard_dragOverlay__IL6IT span{color:var(--color-blue-500);font-weight:600;font-size:1.1rem;text-shadow:0 1px 2px hsla(0,0%,100%,.8)}.UDSCard_dragOverlay__IL6IT.UDSCard_visible__UjNat{opacity:1;visibility:visible}@keyframes UDSCard_pulse__oGIWe{0%{transform:scale(1);opacity:.8}50%{transform:scale(1.15);opacity:1}to{transform:scale(1);opacity:.8}}.UDSCard_header__o4HUW{flex:1}.UDSCard_header__o4HUW h3{font-size:1.25rem;font-weight:600;margin:0 0 .75rem;color:#111;-webkit-line-clamp:2;line-height:1.4}.UDSCard_header__o4HUW h3,.UDSCard_header__o4HUW p{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.UDSCard_header__o4HUW p{color:#444;font-size:.9rem;margin:0 0 1rem;-webkit-line-clamp:3}.UDSCard_stats__6S2Tc{padding-top:1.25rem;margin-top:1.25rem;border-top:1px solid rgba(0,112,243,.1)}.UDSCard_resourceStats__PAhy7,.UDSCard_stats__6S2Tc{display:flex;gap:.75rem;flex-wrap:wrap}.UDSCard_removeButton__13SNP{position:absolute;top:1rem;right:1rem;background:linear-gradient(135deg,var(--color-blue-500) 0,var(--color-blue-600) 100%);color:#fff;border:none;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:.7;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px rgba(0,112,243,.2)}.UDSCard_removeButton__13SNP:hover{opacity:1;transform:scale(1.1) rotate(8deg);box-shadow:0 6px 16px rgba(0,112,243,.3)}.UDSCard_previewTitle___tTLU{font-weight:500;margin-bottom:8px;padding-bottom:6px;border-bottom:1px solid #f0f0f0;color:#222}.UDSCard_previewItem__Dm_mb{display:flex;align-items:center;gap:6px;margin-bottom:6px;font-size:13px}.UDSCard_previewItem__Dm_mb span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:180px;color:#444}.UDSCard_previewItem__Dm_mb svg{color:#555}.UDSCard_moreItems__oag5K{font-size:12px;color:#555;margin-top:4px;padding-top:4px;border-top:1px dashed #eee}.UDSCard_statItem__n_aRO{position:relative;display:flex;align-items:center;gap:.5rem;background:rgba(0,112,243,.06);padding:.5rem .75rem;border-radius:8px;font-size:.9rem}.UDSCard_statItem__n_aRO,.UDSCard_statItem__n_aRO svg{color:var(--color-blue-500)}.UDSCard_statItem__n_aRO:hover{background:rgba(0,112,243,.1)}.UDSCard_statItem__n_aRO .UDSCard_resourcePreview__NM_4p{position:absolute;z-index:10;top:calc(100% + 10px);left:0;width:-moz-max-content;width:max-content;max-width:300px;background:linear-gradient(135deg,#fff,#fafbff);border:1px solid rgba(0,112,243,.2);border-radius:12px;box-shadow:0 4px 20px rgba(0,112,243,.15);padding:1rem;visibility:hidden;opacity:0;transform:translateY(-5px);transition:all .2s cubic-bezier(.4,0,.2,1)}.UDSCard_statItem__n_aRO .UDSCard_resourcePreview__NM_4p:before{content:"";position:absolute;bottom:100%;left:1rem;border:8px solid transparent;border-bottom-color:rgba(0,112,243,.2)}.UDSCard_statItem__n_aRO .UDSCard_resourcePreview__NM_4p .UDSCard_previewTitle___tTLU{font-weight:600;color:var(--color-blue-500);margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:1px solid rgba(0,112,243,.1)}.UDSCard_statItem__n_aRO .UDSCard_resourcePreview__NM_4p .UDSCard_previewItem__Dm_mb{padding:.5rem;border-radius:6px;transition:background .2s ease}.UDSCard_statItem__n_aRO .UDSCard_resourcePreview__NM_4p .UDSCard_previewItem__Dm_mb:hover{background:rgba(0,112,243,.05)}.UDSCard_statItem__n_aRO .UDSCard_resourcePreview__NM_4p .UDSCard_previewItem__Dm_mb svg{color:var(--color-blue-500)}.UDSCard_statItem__n_aRO .UDSCard_resourcePreview__NM_4p .UDSCard_moreItems__oag5K{color:var(--color-blue-500);font-weight:500;text-align:center;padding:.5rem;margin-top:.5rem;border-top:1px dashed rgba(0,112,243,.2);background:rgba(0,112,243,.03);border-radius:6px}.UDSCard_processingIndicator__iJ7Cz{position:absolute;top:.75rem;right:.75rem;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:5}.UDSCard_processingIndicator__iJ7Cz.UDSCard_state-DOCUMENTS_ARE_ANALYZING__oaA4K{background:rgba(255,166,0,.15);color:#ff9800;animation:UDSCard_breatheOrange__TEDuY 2s ease-in-out infinite}.UDSCard_processingIndicator__iJ7Cz.UDSCard_state-DOCUMENTS_ARE_ANALYZING__oaA4K svg{color:#ff9800}.UDSCard_processingIndicator__iJ7Cz.UDSCard_state-TOPICS_ARE_BEING_GENERATED__lGPYO{background:rgba(33,150,243,.15);color:#2196f3;animation:UDSCard_breatheBlue__iMVy0 1.5s ease-in-out infinite}.UDSCard_processingIndicator__iJ7Cz.UDSCard_state-TOPICS_ARE_BEING_GENERATED__lGPYO svg{color:#2196f3}@keyframes UDSCard_breatheOrange__TEDuY{0%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,166,0,.4)}50%{transform:scale(1.05);box-shadow:0 0 10px 4px rgba(255,166,0,.2)}to{transform:scale(1);box-shadow:0 0 0 0 rgba(255,166,0,.4)}}@keyframes UDSCard_breatheBlue__iMVy0{0%{transform:scale(1);box-shadow:0 0 0 0 rgba(33,150,243,.4)}50%{transform:scale(1.05);box-shadow:0 0 10px 4px rgba(33,150,243,.2)}to{transform:scale(1);box-shadow:0 0 0 0 rgba(33,150,243,.4)}}.UDSCard_tooltipContent__shau8{background-color:#333;color:#fff;padding:10px 15px;border-radius:8px;box-shadow:0 10px 38px -10px rgba(22,23,24,.35),0 10px 20px -15px rgba(22,23,24,.2);font-size:.85rem;max-width:250px;line-height:1.4;animation:UDSCard_slideUpAndFade__OQ1Q_ .4s cubic-bezier(.16,1,.3,1);z-index:100}.UDSCard_tooltipContent__shau8 .UDSCard_tooltipTitle__mj5Zc{font-weight:600;margin-bottom:8px}.UDSCard_tooltipContent__shau8 .UDSCard_tooltipDetails__fm_la{opacity:.9;font-size:.8rem;margin-bottom:8px;border-left:2px solid hsla(0,0%,100%,.3);padding-left:8px}.UDSCard_tooltipContent__shau8 .UDSCard_tooltipTime___S099{font-size:.75rem;margin-top:6px;opacity:.7;font-style:italic}.UDSCard_tooltipArrow__t_rGa{fill:#333}@keyframes UDSCard_slideUpAndFade__OQ1Q_{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.Input_inputField__4x6Hs{padding:.25rem;border:1px solid #000;border-radius:.15rem;outline:none}.Input_inputField__4x6Hs::-moz-placeholder{color:#aaa;-moz-user-select:none;user-select:none;pointer-events:none}.Input_inputField__4x6Hs::placeholder{color:#aaa;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:none}.Input_inputField__4x6Hs:focus{outline:1px solid #000}.Input_inputField__4x6Hs::-webkit-inner-spin-button,.Input_inputField__4x6Hs::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.Input_inputField__4x6Hs{-moz-appearance:textfield}.CollectionDetail_container__YyJ3G{width:100%;max-width:45rem;margin:0 auto;-webkit-user-select:none;-moz-user-select:none;user-select:none}.CollectionDetail_header__Tle4C{padding:20px 0;display:flex;flex-direction:column;gap:var(--spacing-sm)}.CollectionDetail_header__Tle4C h1{margin:0;font-size:var(--font-size-xl);font-weight:600}.CollectionDetail_header__Tle4C p{margin:0;color:var(--text-tertiary);font-size:var(--font-size-sm)}.CollectionDetail_backButton__qpl3_{display:flex;align-items:center;font-weight:500;background:transparent;border:none;color:var(--text-primary);padding:var(--spacing-sm) 0;cursor:pointer}.CollectionDetail_backButton__qpl3_:hover{color:var(--color-blue-500)}.CollectionDetail_backButton__qpl3_ svg{margin-right:var(--spacing-sm);height:16px;width:16px}.CollectionDetail_headerContent__Rl7ea{display:flex;flex-direction:column;gap:var(--spacing-sm)}@media(min-width:768px){.CollectionDetail_headerContent__Rl7ea{flex-direction:row;align-items:center;justify-content:space-between}}.CollectionDetail_toggleButton__LU5M_{padding:10px 20px;border-radius:var(--radius-lg);font-weight:500;transition:var(--transition-fast);cursor:pointer;border:2px solid var(--border-medium);background-color:var(--background-primary)}.CollectionDetail_toggleButton__LU5M_:hover{background-color:var(--background-tertiary)}.CollectionDetail_toggleButton__LU5M_.CollectionDetail_active__Qh0U8{background-color:var(--color-blue-50);border-color:var(--color-blue-300);color:var(--color-blue-600)}.CollectionDetail_questionsSection__yJLBp{margin-top:var(--spacing-xl)}.CollectionDetail_questionsSection__yJLBp h2{margin:0 0 var(--spacing-md) 0;font-size:var(--font-size-lg);font-weight:600}.CollectionDetail_loadingContainer__DqtsO{display:flex;justify-content:center;align-items:center;min-height:60vh}.CollectionDetail_loadingIcon__Msqf3{height:32px;width:32px;animation:CollectionDetail_spin__zMmLm 1s linear infinite;color:var(--color-blue-500)}@keyframes CollectionDetail_spin__zMmLm{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.CollectionDetail_errorContainer__cacUt{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center}.CollectionDetail_errorContainer__cacUt h2{font-size:var(--font-size-lg);font-weight:600;color:var(--color-error);margin-bottom:var(--spacing-sm)}.CollectionDetail_errorContainer__cacUt p{margin-bottom:var(--spacing-lg);color:var(--text-secondary)}.DockableChat_dockableChatWrapper__EoDzJ{position:fixed;z-index:100}.DockableChat_dockableChatWrapper__EoDzJ[data-position=left]{left:0;top:0;bottom:0}.DockableChat_dockableChatWrapper__EoDzJ[data-position=right]{right:0;top:0;bottom:0}.DockableChat_dockableChatWrapper__EoDzJ[data-position=bottom]{left:0;right:0;bottom:0}.DockableChat_sidePanel__in3iJ{height:100%;display:flex;flex-direction:column;background-color:var(--background);border-left:1px solid var(--border)}.DockableChat_sidePanel__in3iJ[data-position=left]{border-left:none;border-right:1px solid var(--border)}.DockableChat_sideChat__rfPu6,.DockableChat_sidePanelContent__iryfA{height:100%;display:flex;flex-direction:column}.DockableChat_sideChat__rfPu6{overflow:hidden}.DockableChat_bottomChat__w4YQI{width:100%;background-color:var(--background);border-top:1px solid var(--border);display:flex;flex-direction:column;position:relative}.DockableChat_chatWrapper__pMytA{height:calc(100% - 40px);overflow:hidden}.DockableChat_controlBar__KVxUR{height:40px;display:flex;align-items:center;justify-content:space-between;padding:0 10px;background-color:var(--background);border-bottom:1px solid var(--border)}.DockableChat_positionControls__caTZk{display:flex;gap:4px}.DockableChat_positionButton__O5Dbo{background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4px;border-radius:4px;color:var(--foreground)}.DockableChat_positionButton__O5Dbo:hover{background-color:var(--accent)}.DockableChat_positionButton__O5Dbo.DockableChat_active__HTGlV{color:var(--primary)}.DockableChat_closeButton__loroC{background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4px;border-radius:4px;color:var(--foreground)}.DockableChat_closeButton__loroC:hover{color:var(--destructive);background-color:var(--accent)}.DockableChat_bottomResizeHandle__bKL6R{position:absolute;top:-4px;left:0;right:0;height:8px;cursor:ns-resize;z-index:10}.DockableChat_bottomResizeHandle__bKL6R:hover{background-color:rgba(var(--primary-rgb),.1)}.DockableChat_resizableBottomPanel__EGb7O{flex:1;overflow:hidden;display:flex;flex-direction:column}.ResizablePanel_resizablePanel__WWf55{position:relative;height:100%;background-color:#fff;border:0;display:flex;flex-direction:column;box-shadow:0 0 10px rgba(0,0,0,.05);opacity:1}.ResizablePanel_resizablePanel__WWf55.ResizablePanel_isLeft__jTobq{transform:translateX(0);border-top-right-radius:8px;border-bottom-right-radius:8px}.ResizablePanel_resizablePanel__WWf55.ResizablePanel_isRight__44B7g{transform:translateX(0);border-top-left-radius:8px;border-bottom-left-radius:8px}.ResizablePanel_resizablePanel__WWf55.ResizablePanel_isBottom__ePYzJ{flex-direction:column;width:100%;border-top-left-radius:8px;border-top-right-radius:8px;transform:translateY(0);box-shadow:0 -4px 8px rgba(0,0,0,.1)}.ResizablePanel_resizablePanel__WWf55.ResizablePanel_isDragging__hchDw{transition:none}.ResizablePanel_resizablePanel__WWf55.ResizablePanel_isHidden__BuKvg{opacity:0}.ResizablePanel_resizablePanelContent__Venkg{flex:1;overflow:auto;width:100%;height:100%}.ResizablePanel_resizableDivider__gq5Vp{position:absolute;z-index:10;display:flex;align-items:center;justify-content:center;background-color:transparent;padding:0;border:none;cursor:col-resize;transition:background .2s ease}.ResizablePanel_resizableDivider__gq5Vp:active,.ResizablePanel_resizableDivider__gq5Vp:focus,.ResizablePanel_resizableDivider__gq5Vp:hover{background:linear-gradient(90deg,rgba(76,86,106,.1) 0,rgba(76,86,106,.2) 50%,rgba(76,86,106,.1))}.ResizablePanel_resizableDivider__gq5Vp.ResizablePanel_isLeft__jTobq{top:0;right:0;height:100%;width:14px;transform:translateX(50%)}.ResizablePanel_resizableDivider__gq5Vp.ResizablePanel_isRight__44B7g{top:0;left:0;height:100%;width:14px;transform:translateX(-50%)}.ResizablePanel_resizableDivider__gq5Vp.ResizablePanel_isBottom__ePYzJ{top:0;left:0;width:100%;height:14px;transform:translateY(-50%);cursor:row-resize}.ResizablePanel_resizableDivider__gq5Vp.ResizablePanel_isBottom__ePYzJ:active,.ResizablePanel_resizableDivider__gq5Vp.ResizablePanel_isBottom__ePYzJ:focus,.ResizablePanel_resizableDivider__gq5Vp.ResizablePanel_isBottom__ePYzJ:hover{background:linear-gradient(180deg,rgba(76,86,106,.1) 0,rgba(76,86,106,.2) 50%,rgba(76,86,106,.1))}.ResizablePanel_resizableDivider__gq5Vp.ResizablePanel_isDragging__hchDw{background:linear-gradient(90deg,rgba(76,86,106,.15) 0,rgba(76,86,106,.3) 50%,rgba(76,86,106,.15))}.ResizablePanel_resizableDivider__gq5Vp.ResizablePanel_isDragging__hchDw.ResizablePanel_isBottom__ePYzJ{background:linear-gradient(180deg,rgba(76,86,106,.15) 0,rgba(76,86,106,.3) 50%,rgba(76,86,106,.15))}.ResizablePanel_dividerHandle___TZvZ{display:flex;justify-content:center;align-items:center}.ResizablePanel_dividerHandle___TZvZ.ResizablePanel_horizontal__SnuGW{width:30px;height:2px;background-color:rgba(76,86,106,.5)}.ResizablePanel_dividerHandle___TZvZ.ResizablePanel_vertical__OcVAd{width:2px;height:30px;background-color:rgba(76,86,106,.5)}.QuestionCell_questionContainer__2pHS6{container-type:inline-size;container-name:question-container;width:100%;height:100%;--body-xl:1.5rem;--body-lg:1.25rem;--body-md:1rem;--body-sm:0.875rem;--body-xs:0.75rem}@container question-container (width < 380px){.QuestionCell_questionContainer__2pHS6{--body-xl:1.25rem;--body-lg:1rem;--body-md:0.875rem;--body-sm:0.75rem;--body-xs:0.7rem}}@container question-container (width >= 380px) and (width < 480px){.QuestionCell_questionContainer__2pHS6{--body-xl:1.375rem;--body-lg:1.125rem;--body-md:1rem;--body-sm:0.875rem;--body-xs:0.75rem}}@container question-container (width >= 480px) and (width < 768px){.QuestionCell_questionContainer__2pHS6{--body-xl:1.5rem;--body-lg:1.25rem;--body-md:1.125rem;--body-sm:0.9375rem;--body-xs:0.8125rem}}@container question-container (width >= 768px){.QuestionCell_questionContainer__2pHS6{--body-xl:1.75rem;--body-lg:1.375rem;--body-md:1.125rem;--body-sm:1rem;--body-xs:0.875rem}}@container question-container (height < 400px){.QuestionCell_questionContainer__2pHS6{--body-xl:max(1.25rem,calc(var(--body-xl) - 0.125rem));--body-lg:max(1rem,calc(var(--body-lg) - 0.125rem));--body-md:max(0.875rem,calc(var(--body-md) - 0.125rem));--body-sm:max(0.75rem,calc(var(--body-sm) - 0.0625rem));--body-xs:max(0.7rem,calc(var(--body-xs) - 0.0625rem))}}.QuestionCell_bodyText__D4pGi{font-size:var(--body-md)}.QuestionCell_bodyTextLarge__0Q2wP{font-size:var(--body-lg)}.QuestionCell_bodyTextSmall__7dBuy{font-size:var(--body-sm)}.QuestionCell_practicePageFeedback__BD6nM{position:fixed;bottom:20px;right:20px;z-index:100;max-width:300px;animation:QuestionCell_slideIn__JJHN8 .3s ease-out}@keyframes QuestionCell_slideIn__JJHN8{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:799px){.QuestionCell_practicePageFeedback__BD6nM{bottom:70px;right:10px;max-width:250px}}.DragNavigationTutorial_tutorialOverlay__a4Vxp{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.75);display:flex;justify-content:center;align-items:center;z-index:9999;animation:DragNavigationTutorial_fadeIn__UIRuI .3s ease-in-out;backdrop-filter:blur(2px);padding:16px;-webkit-user-select:none;-moz-user-select:none;user-select:none}.DragNavigationTutorial_tutorialContent__npN0h{background-color:#fff;border-radius:16px;padding:32px;width:100%;max-width:500px;text-align:center;box-shadow:0 8px 32px rgba(0,0,0,.25);display:flex;flex-direction:column;align-items:center}.DragNavigationTutorial_tutorialContent__npN0h img{width:280px;height:auto;margin-bottom:24px;animation:DragNavigationTutorial_floatAnimation__gnhah 3s ease-in-out infinite;filter:drop-shadow(0 4px 8px rgba(0,0,0,.15))}.DragNavigationTutorial_tutorialContent__npN0h p{font-size:18px;margin:0 0 32px;line-height:1.5;color:#333;font-weight:500;-webkit-user-select:none;-moz-user-select:none;user-select:none}.DragNavigationTutorial_actionButtons___TK5Z{display:flex;gap:16px;width:100%;justify-content:space-between}.DragNavigationTutorial_actionButtons___TK5Z button{min-width:140px;font-size:16px;padding:14px 20px;font-weight:600}@media(max-width:768px){.DragNavigationTutorial_tutorialContent__npN0h{max-width:95%;padding:24px 20px}.DragNavigationTutorial_tutorialContent__npN0h img{width:260px}.DragNavigationTutorial_actionButtons___TK5Z{flex-direction:column-reverse;gap:12px}.DragNavigationTutorial_actionButtons___TK5Z button{width:100%;min-width:unset}}@media(max-width:480px){.DragNavigationTutorial_tutorialOverlay__a4Vxp{padding:12px}.DragNavigationTutorial_tutorialContent__npN0h{max-width:100%;padding:20px 16px}.DragNavigationTutorial_tutorialContent__npN0h img{width:220px;margin-bottom:18px}.DragNavigationTutorial_tutorialContent__npN0h p{font-size:16px;margin:0 0 24px}}@keyframes DragNavigationTutorial_fadeIn__UIRuI{0%{opacity:0}to{opacity:1}}@keyframes DragNavigationTutorial_floatAnimation__gnhah{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}