.VocabularyTrainer_overlay__7VZaL{position:fixed;inset:0;z-index:1000;background:rgba(15,23,42,.38);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:grid;place-items:center;padding:24px}.VocabularyTrainer_panel__piFYH{position:relative;width:min(620px,100%);height:min(780px,92dvh);max-height:92dvh;box-sizing:border-box;display:flex;flex-direction:column;overflow:hidden;padding:28px 36px 24px;background:var(--surface-color,#fff);color:var(--text-primary,#0b1c27);border-radius:24px;box-shadow:0 24px 80px #0f172a20}.VocabularyTrainer_panel__piFYH button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit;display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:12px}.VocabularyTrainer_panel__piFYH button:disabled{cursor:default}.VocabularyTrainer_panel__piFYH button:focus-visible{outline:2px solid var(--student-accent,#005568);outline-offset:3px}.VocabularyTrainer_header__6hLDz{flex-shrink:0;display:flex;align-items:center;gap:14px;margin-bottom:28px}.VocabularyTrainer_header__6hLDz>span{font-size:12px;color:#82909a;white-space:nowrap}.VocabularyTrainer_header__6hLDz button{padding:6px}.VocabularyTrainer_track__ZwpSK{flex:1 1;height:6px;border-radius:8px;background:var(--border-color,#e7ebed);overflow:hidden}.VocabularyTrainer_track__ZwpSK span{display:block;height:100%;background:#0aa9df;transition:width .3s ease}.VocabularyTrainer_step__Pww33{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary,#839099);margin:0 0 18px}.VocabularyTrainer_image__D92P9{width:100%;height:205px;object-fit:cover;border-radius:16px;display:block}.VocabularyTrainer_prompt__Iibuh{margin:24px 0 32px}.VocabularyTrainer_prompt__Iibuh h2,.VocabularyTrainer_wordHeader__M9DZe h2{font-size:34px;line-height:1.2;margin:0 0 10px;font-weight:650;overflow-wrap:anywhere}.VocabularyTrainer_muted__hNVRR,.VocabularyTrainer_prompt__Iibuh p{color:var(--text-secondary,#8b959d);line-height:1.5}.VocabularyTrainer_prompt__Iibuh p{margin:0}.VocabularyTrainer_options__fDgvm{display:flex;flex-direction:column;gap:12px}.VocabularyTrainer_options__fDgvm button{position:relative;min-height:56px;background:var(--surface-hover,#f3f5f6);font-size:19px;transition:background .18s,color .18s}.VocabularyTrainer_options__fDgvm button:hover:not(:disabled){background:#e5f3f6}.VocabularyTrainer_options__fDgvm button[data-state=correct]{background:var(--student-success-bg,#08bd63);color:var(--student-success-text,#fff)}.VocabularyTrainer_options__fDgvm button[data-state=wrong]{background:#fff0f0;color:#da424b}.VocabularyTrainer_options__fDgvm button svg{position:absolute;right:18px}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_audio__KWQZz{position:relative;z-index:0;width:100px;height:100px;border-radius:50%;background:#09ace5;color:white;margin:32px auto;display:flex;touch-action:none;-webkit-user-select:none;user-select:none}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_audio__KWQZz:before{content:"";position:absolute;inset:-16px;z-index:-1;border-radius:inherit;background:rgba(9,172,229,.26);opacity:0;transform:scale(.78);pointer-events:none}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_audio__KWQZz[data-recording=true]:before{animation:VocabularyTrainer_micPulse__YC4S_ 1.35s ease-out infinite}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_audioCorrect__vqXnb{background:var(--student-success-bg,#08bd63)}.VocabularyTrainer_audio__KWQZz:disabled{opacity:.8}.VocabularyTrainer_wordHeader__M9DZe{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:24px}.VocabularyTrainer_wordHeader__M9DZe p{font-size:23px;margin:0;color:var(--text-secondary,#788892)}.VocabularyTrainer_wordHeader__M9DZe button{color:#08a8db}.VocabularyTrainer_definition__z5osz{font-size:19px;line-height:1.5}.VocabularyTrainer_examples__qXGoM{margin:20px 0}.VocabularyTrainer_examples__qXGoM>div{display:flex;gap:10px;align-items:start}.VocabularyTrainer_examples__qXGoM p{margin:8px 0;line-height:1.6;color:var(--text-secondary,#75828b)}.VocabularyTrainer_examples__qXGoM button{padding:10px 0;color:#08a8db}.VocabularyTrainer_feedback__w_OTw{display:flex;justify-content:space-between;gap:15px;padding:15px;border-radius:12px;background:#fff1ef;color:#bc4941;font-size:14px}.VocabularyTrainer_feedback__w_OTw[data-correct=true]{background:#e9f9ef;color:#178746}.VocabularyTrainer_feedback__w_OTw span{white-space:nowrap}.VocabularyTrainer_wordActions__cln83{display:flex;flex-direction:column;align-items:start;margin:20px 0}.VocabularyTrainer_wordActions__cln83 button{padding:10px 0;font-size:14px}.VocabularyTrainer_wordActions__cln83 button:first-child{color:var(--student-success-text,#169d55)}.VocabularyTrainer_wordActions__cln83 button:last-child{color:var(--text-secondary,#8c969d)}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_next__Anr5A,.VocabularyTrainer_panel__piFYH .VocabularyTrainer_primary__mytQW{background:#005568;color:#fff;min-height:52px;width:100%}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_next__Anr5A{background:#08b95f;font-size:19px}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_next__Anr5A:disabled,.VocabularyTrainer_panel__piFYH .VocabularyTrainer_primary__mytQW:disabled{opacity:.5}.VocabularyTrainer_answer__g6ti2{display:block;width:100%;box-sizing:border-box;min-height:72px;border:1px solid var(--border-color,#d9e3e7);background:var(--surface-hover,#f7fafb);color:inherit;border-radius:16px;padding:0 20px;font:inherit;font-size:23px;margin:22px 0 18px;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.VocabularyTrainer_answer__g6ti2::placeholder{color:#9aa6ad}.VocabularyTrainer_answer__g6ti2:focus-visible{outline:none;border-color:#0aa9df;background:var(--surface-color,#fff);box-shadow:0 0 0 4px rgba(10,169,223,.14)}.VocabularyTrainer_parts__1jyhY{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;text-align:center;font-size:28px;margin:30px 0}.VocabularyTrainer_parts__1jyhY span{min-width:60px;border-bottom:2px solid #e5e9eb;padding:8px}.VocabularyTrainer_parts__1jyhY span[data-active=true]{border-color:#0aa9df}.VocabularyTrainer_letters__Bpvhl{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:35px 0}.VocabularyTrainer_letters__Bpvhl button{position:relative;min-width:54px;height:62px;background:var(--surface-hover,#f1f4f5);font-size:24px}.VocabularyTrainer_letters__Bpvhl button:disabled{opacity:.3}.VocabularyTrainer_letters__Bpvhl small{position:absolute;top:5px;right:7px;font-size:11px}.VocabularyTrainer_letterActions__w3wHc{display:flex;align-items:center;justify-content:center;gap:12px}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_checkAction__rHTUd{width:160px;max-width:55%;flex:none}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_undo__8uO4G{font-size:14px;padding-inline:12px}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_undo__8uO4G:disabled{opacity:.4}.VocabularyTrainer_centerPrompt__1Ftah{text-align:center}.VocabularyTrainer_body__ofDf4{flex:1 1;min-height:0;overflow:auto}.VocabularyTrainer_exerciseContent__d_6Oi{min-height:100%}.VocabularyTrainer_completion__TVRTk{height:100%;min-height:340px;display:flex;flex-direction:column;text-align:center}.VocabularyTrainer_completionSummary__KbIVH{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px}.VocabularyTrainer_completionSummary__KbIVH h2,.VocabularyTrainer_completionSummary__KbIVH p{margin:0}.VocabularyTrainer_completionSummary__KbIVH p{color:var(--text-secondary,#8c969c);line-height:1.6}.VocabularyTrainer_header__6hLDz .VocabularyTrainer_skip__Rtwv_{color:#0aa9df;font-size:14px;padding:6px}.VocabularyTrainer_speaking__heWLe{text-align:center;padding-top:25px}.VocabularyTrainer_speaking__heWLe p{color:var(--text-secondary,#8c969c);line-height:1.6}.VocabularyTrainer_speaking__heWLe>button:last-child{color:#0aa9df}.VocabularyTrainer_center__m5S0h{min-height:380px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center}.VocabularyTrainer_center__m5S0h h2,.VocabularyTrainer_center__m5S0h p{margin:0}.VocabularyTrainer_center__m5S0h p{line-height:1.6;color:var(--text-secondary,#8c969c)}.VocabularyTrainer_completeAction__jrxkZ{margin-top:24px;flex-shrink:0}.VocabularyTrainer_successIcon__QsBRe{width:80px;height:80px;display:grid;place-items:center;background:#e6f8ed;color:#08ae59;border-radius:50%}.VocabularyTrainer_error__hrg55{flex-shrink:0;color:var(--student-danger-text,#d34343);font-size:13px;line-height:18px;height:36px;margin:12px 0 0;overflow:auto;text-align:center}.VocabularyTrainer_error__hrg55[data-finished=true]:empty{display:none}.VocabularyTrainer_inlineFeedback__zTbwz{min-height:36px;padding-bottom:10px;box-sizing:border-box;font-size:14px;color:var(--student-danger-text,#d34343);text-align:center}.VocabularyTrainer_inlineFeedback__zTbwz[data-correct=true]{color:var(--student-success-text,#08ab56)}.VocabularyTrainer_spin__pVk3B{animation:VocabularyTrainer_spin__pVk3B 1s linear infinite}@keyframes VocabularyTrainer_spin__pVk3B{to{transform:rotate(1turn)}}@keyframes VocabularyTrainer_micPulse__YC4S_{0%{opacity:.42;transform:scale(.78)}70%{opacity:.1}to{opacity:0;transform:scale(1.42)}}@media (max-width:640px){.VocabularyTrainer_overlay__7VZaL{padding:0}.VocabularyTrainer_panel__piFYH{height:100dvh;max-height:100dvh;width:100%;box-sizing:border-box;border-radius:0;padding:20px 22px max(20px,env(safe-area-inset-bottom))}.VocabularyTrainer_image__D92P9{height:190px}.VocabularyTrainer_prompt__Iibuh h2,.VocabularyTrainer_wordHeader__M9DZe h2{font-size:30px}}@media (prefers-reduced-motion:reduce){.VocabularyTrainer_options__fDgvm button,.VocabularyTrainer_track__ZwpSK span{transition:none}.VocabularyTrainer_spin__pVk3B{animation:none}.VocabularyTrainer_panel__piFYH .VocabularyTrainer_audio__KWQZz[data-recording=true]:before{animation:none;opacity:.3;transform:scale(1)}}[data-theme=dark] .VocabularyTrainer_panel__piFYH{background:#111111}[data-theme=dark] .VocabularyTrainer_options__fDgvm button:hover:not(:disabled){background:#243b3e}[data-theme=dark] .VocabularyTrainer_options__fDgvm button[data-state=wrong]{background:#4b2327;color:#ffa2a2}[data-theme=dark] .VocabularyTrainer_feedback__w_OTw{background:#352022;color:#ffb5aa}[data-theme=dark] .VocabularyTrainer_feedback__w_OTw[data-correct=true],[data-theme=dark] .VocabularyTrainer_successIcon__QsBRe{background:#123425;color:#78e4a7}.Input_container__rzIXH{display:flex;flex-direction:column;gap:.375rem;margin-bottom:1rem}.Input_fullWidth__YwuA_{width:100%}.Input_label__RfGA8{font-size:.875rem;font-weight:500;color:var(--text-primary)}.Input_inputWrapper__iMK2O{position:relative;display:flex;align-items:center}.Input_input__a5J6C{width:100%;padding:.625rem 1rem;font-family:inherit;font-size:1rem;color:var(--text-primary);background-color:var(--input-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:all var(--transition-fast);outline:none;box-shadow:var(--shadow-sm)}.Input_input__a5J6C::placeholder{color:var(--text-secondary);opacity:.7}.Input_input__a5J6C:hover{border-color:#cbd5e1}.Input_input__a5J6C:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--input-focus-ring)}.Input_errorInput__Vznpe{border-color:var(--error)}.Input_errorInput__Vznpe:focus{border-color:var(--error);box-shadow:0 0 0 3px rgba(239,68,68,.2)}.Input_input__a5J6C:disabled{opacity:.6;cursor:not-allowed;background-color:var(--surface-hover)}.Input_icon___KfuH{position:absolute;display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.Input_icon___KfuH svg{width:1.25rem;height:1.25rem}.Input_leftIcon__FeqLK{left:.75rem}.Input_rightIcon__35fv3{right:.75rem}.Input_withLeftIcon__0AwIL{padding-left:2.5rem}.Input_withRightIcon___fV07{padding-right:2.5rem}.Input_helperText__KR7Da{font-size:.75rem;color:var(--text-secondary);margin:0}.Input_errorText__XvpqF{color:var(--error)}.Input_passwordToggle__QZu0C{background:none;border:none;padding:0;margin:0;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);transition:color .2s;outline:none}.Input_passwordToggle__QZu0C:hover{color:var(--text-primary)}[data-theme=dark] .Input_input__a5J6C:hover:not(:focus):not(.Input_errorInput__Vznpe){border-color:#52525b}[data-theme=dark] .Input_errorText__XvpqF{color:var(--night-danger)}.ImageGenerationStylePicker_row__9djRr{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 12px}.ImageGenerationStylePicker_picker__o1Z8z{position:relative}.ImageGenerationStylePicker_trigger__QamT_{display:inline-flex;padding:6px 12px;border-radius:8px;background:#f1f5f9;color:#475569;font:inherit;font-size:12px;font-weight:500;cursor:pointer;list-style:none}.ImageGenerationStylePicker_trigger__QamT_::-webkit-details-marker{display:none}.ImageGenerationStylePicker_trigger__QamT_:hover{background:#e8f4f6;color:#005568}.ImageGenerationStylePicker_trigger__QamT_:focus-visible{outline:2px solid #005568;outline-offset:2px}.ImageGenerationStylePicker_trigger__QamT_[aria-disabled=true]{opacity:.5;cursor:default}.ImageGenerationStylePicker_selected__Fm8lT{color:#005568;font-size:12px}.ImageGenerationStylePicker_backgroundOption__LzQ9o{display:inline-flex;align-items:center;gap:7px;margin-left:auto;color:#475569;font-size:12px;cursor:pointer}.ImageGenerationStylePicker_backgroundOption__LzQ9o input{width:14px;height:14px;margin:0;accent-color:#005568;flex-shrink:0}.ImageGenerationStylePicker_backgroundOption__LzQ9o:has(input:disabled){opacity:.5;cursor:default}.ImageGenerationStylePicker_menu__TuBPD{position:absolute;left:0;top:calc(100% + 6px);z-index:2;width:min(270px,70vw);margin:0;padding:6px;background:white;border:1px solid #e2e8f0;border-radius:10px}.ImageGenerationStylePicker_legend__S1Xes{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.ImageGenerationStylePicker_option__nrmas{display:flex;align-items:center;gap:10px;padding:9px;color:#334155;font-size:13px;border-radius:6px;cursor:pointer}.ImageGenerationStylePicker_option__nrmas:hover{background:#f8fafc}.ImageGenerationStylePicker_option__nrmas input{accent-color:#005568;flex-shrink:0}.ImageGenerationStylePicker_option__nrmas small{display:block;margin-top:3px;color:#64748b;font-size:11px}.ExerciseImageSourceDialog_dialog__NJlgn{position:fixed;inset:auto;margin:0;box-sizing:border-box;color-scheme:light;overflow:auto;outline:none;box-shadow:0 24px 80px rgb(15 23 42/18%);border:0;padding:0;border-radius:24px;width:min(540px,calc(100vw - 32px));max-height:calc(100dvh - 32px);color:#0f172a;background:#fff}.ExerciseImageSourceDialog_dialog__NJlgn::backdrop{background:rgb(0 0 0/55%)}.ExerciseImageSourceDialog_editorDialog__r_Ucs{width:calc(100vw - 32px);height:calc(100dvh - 32px);max-width:1600px;overflow:hidden;border-radius:16px}.ExerciseImageSourceDialog_content__grKF2{padding:24px}.ExerciseImageSourceDialog_header__BMrkF{display:flex;align-items:center;gap:12px;margin-bottom:24px}.ExerciseImageSourceDialog_header__BMrkF h2{flex:1 1;margin:0;font-size:20px}.ExerciseImageSourceDialog_iconButton__gFEbT{display:inline-flex;padding:8px;border:0;border-radius:10px;background:transparent;color:inherit;cursor:pointer}.ExerciseImageSourceDialog_iconButton__gFEbT:hover{background:#f1f5f9}.ExerciseImageSourceDialog_options__iCyqK{display:grid;gap:10px}.ExerciseImageSourceDialog_options__iCyqK button{display:flex;align-items:center;gap:16px;width:100%;padding:16px;text-align:left;border:0;border-radius:14px;background:#f8fafc;color:inherit;font:inherit;cursor:pointer}.ExerciseImageSourceDialog_options__iCyqK button:hover{background:#e2e8f0}.ExerciseImageSourceDialog_options__iCyqK svg{flex-shrink:0;color:#005568}.ExerciseImageSourceDialog_hint__xlnzQ{color:#64748b;line-height:1.5}.ExerciseImageSourceDialog_label__1YeoX{display:grid;gap:8px;margin-top:18px}.ExerciseImageSourceDialog_label__1YeoX input,.ExerciseImageSourceDialog_label__1YeoX textarea{border:0;border-radius:12px;padding:12px;width:100%;box-sizing:border-box;background:#f1f5f9;color:inherit;font:inherit;resize:vertical}.ExerciseImageSourceDialog_actions__vGgbz{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px;margin-top:20px}.ExerciseImageSourceDialog_actions__vGgbz a,.ExerciseImageSourceDialog_actions__vGgbz button{padding:12px 18px;border:0;border-radius:12px;font:inherit;background:#005568;color:white;text-decoration:none;cursor:pointer}.ExerciseImageSourceDialog_actions__vGgbz a:hover,.ExerciseImageSourceDialog_actions__vGgbz button:hover{background:#087184}.ExerciseImageSourceDialog_dialog__NJlgn button:disabled{opacity:.5;cursor:default}.ExerciseImageSourceDialog_dialog__NJlgn :focus-visible{outline:2px solid #005568;outline-offset:3px}.ExerciseImageSourceDialog_error__W59lP{color:#b91c1c;background:#fff1f2;padding:12px;border-radius:12px}.ExerciseImageSourceDialog_generateForm__UfQgX{margin:0;min-width:0}.ExerciseImageSourceDialog_generateActions__kk8Dl{justify-content:center}.ExerciseImageSourceDialog_generating__TImNk{box-sizing:border-box;height:100%;display:grid;place-items:center}.ExerciseImageSourceDialog_generationState__5Vndc{display:grid;place-items:center;width:100%;height:100%}.ExerciseImageSourceDialog_generationArt__CIItO{position:relative;display:grid;place-items:center;width:min(220px,60vw);aspect-ratio:1;isolation:isolate}.ExerciseImageSourceDialog_generationShape__CI_aO{position:absolute;inset:22%;border-radius:38%;will-change:transform}.ExerciseImageSourceDialog_generationShapeOne__J5AdR{background:linear-gradient(145deg,#005568,#0d9488);animation:ExerciseImageSourceDialog_generationFlowOne__QYyzi 4.8s ease-in-out infinite}.ExerciseImageSourceDialog_generationShapeTwo__J6bwQ{background:linear-gradient(145deg,#14b8a6,#6ee7b7);opacity:.72;animation:ExerciseImageSourceDialog_generationFlowTwo__5XmiW 4.8s ease-in-out infinite}.ExerciseImageSourceDialog_generationShapeThree__JUnha{background:linear-gradient(145deg,#087184,#2dd4bf);opacity:.82;animation:ExerciseImageSourceDialog_generationFlowThree__WknBT 4.8s ease-in-out infinite}.ExerciseImageSourceDialog_generationSparkle__8jYhl{position:relative;z-index:1;color:#fff;animation:ExerciseImageSourceDialog_generationSparkle__8jYhl 2.4s ease-in-out infinite}.ExerciseImageSourceDialog_visuallyHidden__Wj2R2{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}@keyframes ExerciseImageSourceDialog_generationFlowOne__QYyzi{0%,to{transform:translate(-12px,-12px) rotate(-22deg) scale(.96)}50%{transform:translate(12px,6px) rotate(28deg) scale(1.08)}}@keyframes ExerciseImageSourceDialog_generationFlowTwo__5XmiW{0%,to{transform:translate(16px,10px) rotate(22deg) scale(1.08)}50%{transform:translate(-10px,-14px) rotate(-28deg) scale(.96)}}@keyframes ExerciseImageSourceDialog_generationFlowThree__WknBT{0%,to{transform:translate(-8px,14px) rotate(45deg)}50%{transform:translate(12px,-10px) rotate(95deg)}}@keyframes ExerciseImageSourceDialog_generationSparkle__8jYhl{0%,to{transform:scale(.94);opacity:.82}50%{transform:scale(1.06);opacity:1}}@media (prefers-reduced-motion:reduce){.ExerciseImageSourceDialog_generationShape__CI_aO,.ExerciseImageSourceDialog_generationSparkle__8jYhl{animation:none;will-change:auto}.ExerciseImageSourceDialog_generationShapeOne__J5AdR{transform:translate(-12px,-12px) rotate(-22deg)}.ExerciseImageSourceDialog_generationShapeTwo__J6bwQ{transform:translate(16px,10px) rotate(22deg)}.ExerciseImageSourceDialog_generationShapeThree__JUnha{transform:translate(-8px,14px) rotate(45deg)}}.ImageCaptionAlignment_controls__IY0e0{display:flex;align-items:center;gap:3px;margin:8px 0 6px}.ImageCaptionAlignment_button__d3xvk{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:none;border-radius:6px;background:transparent;color:#94a3b8;cursor:pointer;transition:background .15s,color .15s}.ImageCaptionAlignment_button__d3xvk:hover{background:#f1f5f9;color:#475569}.ImageCaptionAlignment_button__d3xvk[aria-pressed=true]{background:#e8f4f6;color:#005568}.ImageCaptionAlignment_button__d3xvk:focus-visible{outline:2px solid #005568;outline-offset:2px}.DialogueBuilderBlock_container__Mmv2n{background:white;border-radius:12px;border:1px solid #e2e8f0;overflow:hidden;font-family:inherit;box-shadow:0 4px 12px rgba(0,0,0,.03)}.DialogueBuilderBlock_editMode__rB1pS{padding:24px}.DialogueBuilderBlock_headerRow__ll2tJ{display:flex;align-items:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.DialogueBuilderBlock_badge__JH5Xk{background:#e0eff2;color:#005568;font-weight:700;font-size:14px;padding:4px 12px;border-radius:6px}.DialogueBuilderBlock_toolbar__Rao6C{display:flex;align-items:center}.DialogueBuilderBlock_toolbarBtn__CNKTw{display:flex;align-items:center;gap:6px;background:transparent;border:1px solid transparent;color:#94a3b8;font-weight:600;font-size:14px;padding:6px 12px;border-radius:6px;cursor:not-allowed;transition:all .2s}.DialogueBuilderBlock_toolbarBtnActive__sXHtr{color:#0ea5e9;cursor:pointer;background:#f0f9ff}.DialogueBuilderBlock_toolbarBtnActive__sXHtr:hover{background:#e0f2fe}.DialogueBuilderBlock_toolbarHint___5FLa{font-size:13px;color:#64748b;margin-left:auto}.DialogueBuilderBlock_editLinesList__REvG_{display:flex;flex-direction:column;gap:8px}.DialogueBuilderBlock_editRow__eie3a{display:flex;align-items:flex-start;gap:12px;padding:8px 12px;border-radius:8px;transition:background .2s;position:relative}.DialogueBuilderBlock_editRow__eie3a:hover{background:#f8fafc}.DialogueBuilderBlock_roleAvatar__puIcr{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;cursor:pointer;border:none;flex-shrink:0;transition:transform .15s,filter .15s}.DialogueBuilderBlock_roleAvatar__puIcr:hover{filter:brightness(.95);transform:scale(1.05)}.DialogueBuilderBlock_roleAvatar__puIcr:active{transform:scale(.95)}.DialogueBuilderBlock_roleTeacher__Llty_{background:#e0eff2;color:#005568}.DialogueBuilderBlock_roleStudent__hjHIE{background:#fef3c7;color:#d97706}.DialogueBuilderBlock_textareaWrapper__LTdln{flex:1 1;display:flex;align-items:center;min-height:36px;padding:6px 0;position:relative}.DialogueBuilderBlock_inlineMakeBlankBtn__YBdb_{position:absolute;top:-32px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:6px;background:#1e293b;color:white;border:none;padding:6px 12px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.15);z-index:10;white-space:nowrap}.DialogueBuilderBlock_inlineMakeBlankBtn__YBdb_:hover{background:#0f172a}.DialogueBuilderBlock_inlineMakeBlankBtn__YBdb_:after{content:"";position:absolute;bottom:-4px;left:50%;transform:translateX(-50%);border-color:#1e293b transparent transparent;border-style:solid;border-width:4px 4px 0}.DialogueBuilderBlock_editTextArea__j9GIu{width:100%;border:none;background:transparent;font-size:16px;line-height:1.5;color:#1e293b;resize:none;outline:none;font-family:inherit;overflow:hidden}.DialogueBuilderBlock_editTextArea__j9GIu::placeholder{color:#cbd5e1}.DialogueBuilderBlock_removeBtn__Btdz5{background:transparent;border:none;color:#cbd5e1;padding:8px;cursor:pointer;opacity:0;border-radius:6px;transition:all .2s}.DialogueBuilderBlock_editRow__eie3a:hover .DialogueBuilderBlock_removeBtn__Btdz5{opacity:1}.DialogueBuilderBlock_removeBtn__Btdz5:hover{background:#fee2e2;color:#ef4444}.DialogueBuilderBlock_addBtnRow__8l3Zi{padding-top:12px;padding-left:60px}.DialogueBuilderBlock_addBtn__L8mlN{background:transparent;border:1px dashed #cbd5e1;color:#64748b;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:500;display:flex;align-items:center;gap:8px;cursor:pointer;transition:all .2s}.DialogueBuilderBlock_addBtn__L8mlN:hover{background:#f1f5f9;color:#334155;border-color:#94a3b8}.DialogueBuilderBlock_saveRow__xQqyY{display:flex;justify-content:center;gap:16px;margin-top:32px}.DialogueBuilderBlock_btnCancel__hS85Y{width:180px;padding:10px 16px;background:#f1f5f9;border:none;border-radius:8px;color:#64748b;font-weight:600;font-size:15px;cursor:pointer;transition:background .2s}.DialogueBuilderBlock_btnCancel__hS85Y:hover{background:#e2e8f0}.DialogueBuilderBlock_btnSave__uQGa9{width:180px;padding:10px 16px;background:#0ea5e9;border:none;border-radius:8px;color:white;font-weight:600;font-size:15px;cursor:pointer;transition:background .2s}.DialogueBuilderBlock_btnSave__uQGa9:hover{background:#0284c7}.DialogueBuilderBlock_viewContainer__vXRxZ{padding:0;display:flex;flex-direction:column;background:#fafaf9;height:420px;overflow:hidden}.DialogueBuilderBlock_dialogueFlow__D796N{flex:1 1;display:flex;flex-direction:column;gap:16px;overflow-y:auto;padding:24px 24px 16px;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:#e2e8f0 transparent}.DialogueBuilderBlock_bubbleRow__OHiru{display:flex;align-items:flex-end;gap:12px;width:100%}.DialogueBuilderBlock_rowTeacher__Hmb60{justify-content:flex-start}.DialogueBuilderBlock_rowStudent__Wi_0h{flex-direction:row-reverse}.DialogueBuilderBlock_bubbleAvatar__5_d1N{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0;box-shadow:0 2px 8px rgba(0,0,0,.12);overflow:hidden;background:#e2e8f0}.DialogueBuilderBlock_avatarImg__mYiGM{width:100%;height:100%;object-fit:cover;display:block;border-radius:50%}.DialogueBuilderBlock_bubble__5vlM0{max-width:75%;padding:16px 20px;border-radius:20px;font-size:17px;line-height:1.6;color:#1e293b;box-shadow:0 4px 6px rgba(0,0,0,.02);position:relative}.DialogueBuilderBlock_bubbleTeacher__Kb4ZE{background:white;border:1px solid #e2e8f0;border-bottom-left-radius:4px}.DialogueBuilderBlock_bubbleStudent__BeZj2{background:#0ea5e9;color:white;border-bottom-right-radius:4px}.DialogueBuilderBlock_animatePop__vp_Yd{animation:DialogueBuilderBlock_popIn__60x3_ .5s cubic-bezier(.175,.885,.32,1.275) forwards}@keyframes DialogueBuilderBlock_popIn__60x3_{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.DialogueBuilderBlock_blankGap__Vs9M4{display:inline-flex;align-items:center;justify-content:center;min-width:60px;height:28px;margin:0 6px;padding:0 12px;background:#f1f5f9;border:1px dashed #cbd5e1;border-radius:8px;vertical-align:middle;text-align:center;font-weight:600;color:#64748b;cursor:pointer;transition:all .2s}.DialogueBuilderBlock_blankGapTeacher__G7ZY8{background:#fef3c7;border:1px solid #fcd34d;color:#92400e;cursor:pointer}.DialogueBuilderBlock_blankGapTeacher__G7ZY8:hover{background:#fde68a}.DialogueBuilderBlock_blankGapRevealed__HrCuk{background:#10b981;color:#ffffff;border:1px solid #059669;border-radius:6px;padding:2px 8px;text-decoration:none;font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.1)}.DialogueBuilderBlock_blankHidden__3eLQC{display:inline-flex;align-items:center;justify-content:center;margin:0 4px;padding:0 16px;min-width:52px;height:28px;border:2px solid #cbd5e1;border-radius:8px;background:white;vertical-align:middle;-webkit-user-select:none;user-select:none;color:transparent;font-size:0}.DialogueBuilderBlock_studentAnswerPreview__Qot3j{color:#94a3b8;font-size:13px;margin-left:8px;font-weight:500}.DialogueBuilderBlock_teacherControls__uCBMJ{flex-shrink:0;padding:12px 24px 16px;border-top:1px solid #e2e8f0;display:flex;flex-direction:column;align-items:center;gap:12px;background:#fafaf9}.DialogueBuilderBlock_nextPhraseBtn__twIxU{display:flex;align-items:center;gap:8px;background:#10b981;color:white;border:none;padding:12px 24px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 4px 12px rgba(16,185,129,.2)}.DialogueBuilderBlock_nextPhraseBtn__twIxU:hover{background:#059669}.DialogueBuilderBlock_nextPhraseBtn__twIxU:disabled{background:#e2e8f0;color:#94a3b8;box-shadow:none;cursor:not-allowed;transform:none}.DialogueBuilderBlock_teacherTip__R88Ta{color:#94a3b8;font-size:14px}.DialogueBuilderBlock_blankInput__c2fzi{display:inline-block;min-width:60px;width:auto;height:32px;margin:0 6px;padding:0 12px;border:1px solid #cbd5e1;border-radius:8px;background:white;vertical-align:middle;text-align:center;font-weight:600;color:#1e293b;outline:none;font-family:inherit;font-size:16px;transition:border-color .2s,box-shadow .2s}.DialogueBuilderBlock_blankInput__c2fzi:focus{border-color:#0ea5e9;box-shadow:0 0 0 3px rgba(14,165,233,.1)}.DialogueBuilderBlock_blankInput__c2fzi:disabled{background:#f8fafc;border-color:#e2e8f0;color:#10b981}.TypeInGapBlock_btnDanger__cKMEq{display:flex;align-items:center;background:#fee2e2;color:#ef4444;border:none;border-radius:8px;padding:7px 12px;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s}.TypeInGapBlock_btnDanger__cKMEq:hover{background:#fecaca}.TypeInGapBlock_btnPrimary__3fqt6{background:#10b981;color:white;border:none;border-radius:8px;padding:7px 16px;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s}.TypeInGapBlock_btnPrimary__3fqt6:hover{background:#059669}.TypeInGapBlock_editContainer__dIYHE{background:#ffffff;border:none;border-radius:12px;outline:1px solid #e2e8f0;outline-offset:-1px;box-shadow:0 4px 6px -1px rgba(0,0,0,.05),0 2px 4px -1px rgba(0,0,0,.03);overflow:visible;font-family:inherit;position:relative;padding:0 20px 56px}.TypeInGapBlock_editHeader__USe1Y{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;height:60px;box-sizing:border-box;padding:16px 0 14px;border-bottom:none;background:transparent;border-radius:16px 16px 0 0}.TypeInGapBlock_editHeader__USe1Y:after{content:"";position:absolute;left:-20px;right:-20px;bottom:0;height:1px;background:#f1f5f9;pointer-events:none}.TypeInGapBlock_titleRow__EKDAW{display:flex;align-items:center;gap:10px;flex:1 1;min-width:0}.TypeInGapBlock_exerciseNumber__Zd4wc{display:flex;align-items:center;justify-content:center;width:26px;height:26px;background:#e2e8f0;border-radius:6px;font-size:12px;font-weight:700;color:#64748b;flex-shrink:0}.TypeInGapBlock_indexBadge__WSHfD{flex-shrink:0;font-size:13px;font-weight:700;color:#005568;background:#e0eff2;border-radius:6px;padding:2px 8px;letter-spacing:.02em}.TypeInGapBlock_titleInput__WVPBW{flex:1 1;min-width:0;border:none;background:transparent;font-size:16px;font-weight:600;color:#1e293b;outline:none;font-family:inherit;padding:2px 0}.TypeInGapBlock_titleInput__WVPBW::placeholder{color:#94a3b8;font-weight:400}.TypeInGapBlock_wysiwygArea__4BKR5{padding:0;margin:0;border:none;background:#ffffff;position:relative;max-width:720px}.TypeInGapBlock_wysiwygHint__WRPb2{position:absolute;bottom:-24px;left:0;font-size:11px;color:#94a3b8;letter-spacing:.02em;pointer-events:none;z-index:5}.TypeInGapBlock_wysiwygContent__mGtGu{font-size:16px;line-height:2.2;color:#1e293b;min-height:0;white-space:pre-wrap;word-break:break-all;outline:none;cursor:text}.TypeInGapBlock_wysiwygContent__mGtGu ::selection,.TypeInGapBlock_wysiwygContent__mGtGu::selection{background:rgba(0,85,104,.25)}.TypeInGapBlock_wysiwygEditable__f2MpZ:empty:before{content:attr(data-placeholder);color:#cbd5e1;pointer-events:none}.TypeInGapBlock_selectionBubble__aPK0J{position:absolute;display:flex;flex-direction:column;gap:4px;background:white;border:1px solid #e2e8f0;border-radius:12px;padding:6px;box-shadow:0 6px 20px rgba(0,0,0,.12),0 2px 6px rgba(0,0,0,.06);white-space:nowrap;z-index:50;transform:translateX(-50%);animation:TypeInGapBlock_popIn__Rgntp .12s ease-out;pointer-events:all}.TypeInGapBlock_bubbleMakeGap___GMQV{display:flex;align-items:center;justify-content:center;gap:5px;background:#005568;color:white;border:none;border-radius:8px;padding:6px 14px;font-size:13px;font-weight:600;cursor:pointer;width:100%;transition:background .15s;font-family:inherit}.TypeInGapBlock_bubbleMakeGap___GMQV:hover{background:#004453}.TypeInGapBlock_bubbleFormatRow__JkogJ{display:flex;gap:1px;align-items:center;justify-content:center;padding:0 2px}.TypeInGapBlock_bubbleFormatBtn__KhuNB{display:flex;align-items:center;justify-content:center;width:30px;height:28px;background:transparent;border:none;border-radius:6px;color:#64748b;cursor:pointer;transition:background .12s,color .12s}.TypeInGapBlock_bubbleFormatBtn__KhuNB:hover{background:#f1f5f9;color:#1e293b}@keyframes TypeInGapBlock_popIn__Rgntp{0%{opacity:0;transform:translateX(-50%) translateY(4px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}.TypeInGapBlock_resetHint__plR5x{margin:8px 0 0;font-size:11px;color:#f59e0b}.TypeInGapBlock_editGapWrapper__rQuhF{display:inline-flex;min-width:60px;max-width:min(240px,calc(100% - 19px));margin:0 11px 0 8px;vertical-align:middle}.TypeInGapBlock_gapChip__5GEje{min-width:60px;max-width:100%;white-space:pre-wrap;overflow-wrap:anywhere;display:inline-flex;align-items:center;justify-content:center;text-align:center;background:#ffffff;color:#334155;border:1.5px solid #c8d8e0;border-radius:8px;padding:1.5px 10px;min-height:28px;box-sizing:border-box;font-size:15px;font-family:inherit;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s;line-height:1.45;vertical-align:middle;margin:0}.TypeInGapBlock_gapChip__5GEje:hover{background:#f0f9ff;border-color:#005568}.TypeInGapBlock_gapChipActive__u5DSx{border-color:#005568;background:#e0f4ff;color:#005568}.TypeInGapBlock_gapChipLabel__yLkni{display:block;min-width:0;max-width:100%;transform:translateY(-1px)}.TypeInGapBlock_popover__CmHT9{position:absolute;top:calc(100% + 6px);left:50%;transform:translateX(-50%);width:260px;max-width:calc(100vw - 32px);background:white;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.14);z-index:200;animation:TypeInGapBlock_popIn__Rgntp .12s ease-out}.TypeInGapBlock_popoverHeader__ePX7F{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid #f1f5f9}.TypeInGapBlock_popoverTitle__wTXEO{font-size:12px;font-weight:700;color:#334155;display:flex;align-items:center;gap:6px}.TypeInGapBlock_popoverClose__6za37{background:transparent;border:none;color:#94a3b8;cursor:pointer;padding:2px;border-radius:4px;display:flex;align-items:center}.TypeInGapBlock_popoverClose__6za37:hover{color:#475569}.TypeInGapBlock_popoverBody__8kC5_{padding:12px 14px;display:flex;flex-direction:column;gap:6px}.TypeInGapBlock_popoverFooter___V3kl{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-top:1px solid #f1f5f9}.TypeInGapBlock_optionInput__52XKj{display:block;box-sizing:border-box;min-height:32px;max-height:min(360px,40dvh);resize:none;overflow-x:hidden;overflow-y:auto;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.5;background:#fff;color-scheme:light;width:100%;border:1px solid #e2e8f0;border-radius:8px;padding:6px 12px;font-size:13px;font-family:inherit;color:#1e293b;outline:none;transition:border-color .15s}.TypeInGapBlock_optionInput__52XKj:focus{border-color:#005568}.TypeInGapBlock_removeGapBtn__4yKZ5{display:flex;align-items:center;gap:4px;background:transparent;border:none;color:#94a3b8;font-size:12px;cursor:pointer;padding:4px 6px;border-radius:6px;transition:all .15s}.TypeInGapBlock_removeGapBtn__4yKZ5:hover{color:#ef4444;background:#fee2e2}.TypeInGapBlock_viewContainer__As1Lw{font-family:inherit}.TypeInGapBlock_viewTitleBar__9p4BV{display:flex;align-items:center;gap:8px;margin-bottom:14px}.TypeInGapBlock_viewExerciseNumber__as9bo{display:flex;align-items:center;justify-content:center;min-width:26px;height:26px;padding:0 6px;background:#e0eff2;color:#005568;border-radius:6px;font-size:12px;font-weight:700;flex-shrink:0;letter-spacing:.02em}.TypeInGapBlock_viewTitle__zxh1V{font-size:16px;font-weight:600;color:#1e293b}.TypeInGapBlock_viewText__kox4o{font-size:16px;line-height:2.2;color:#1e293b;margin-bottom:24px;max-width:720px;word-break:break-all}.TypeInGapBlock_viewGapWrapper__OaxNc{display:inline-flex;align-items:center;position:relative;vertical-align:middle;max-width:calc(100% - 19px);margin:0 11px 0 8px}.TypeInGapBlock_viewGapControl__Sdm3O{display:inline-block;position:relative;min-width:60px;max-width:100%;height:28px;font-family:inherit;font-size:15px;font-weight:500}.TypeInGapBlock_viewGapSizer__THQ2G{display:block;visibility:hidden;white-space:pre;padding:0 12px;border:1.5px solid transparent;font:inherit}.TypeInGapBlock_viewGapInput__wr6kp{position:absolute;inset:0;width:100%;background:#ffffff;border:1.5px solid #c8d8e0;border-radius:8px;padding:0 10px 2px;min-width:0;height:28px;box-sizing:border-box;vertical-align:middle;transition:border-color .15s,background .15s;font-size:15px;font-weight:500;line-height:normal;color:#334155;margin:0;outline:none;font-family:inherit;text-align:center}.TypeInGapBlock_viewGapInput__wr6kp:focus{border-color:#005568;box-shadow:0 0 0 2px rgba(0,85,104,.15);background:#ffffff}.TypeInGapBlock_viewGapInputCorrect__pxgWU{background:#f0fdf4;border-color:#34d399;color:#065f46!important}.TypeInGapBlock_viewGapInputWrong__79__E{background:#fef2f2;border-color:#f87171;color:#991b1b!important}.TypeInGapBlock_blinkInputRed__Eprd7{animation:TypeInGapBlock_blinkInputRedAnim__anmwi .6s ease-in-out}@keyframes TypeInGapBlock_blinkInputRedAnim__anmwi{0%{border-color:#ef4444;background:#fee2e2}50%{border-color:#fca5a5;background:white}to{border-color:#f87171;background:rgba(254,226,226,.95)}}.TypeInGapBlock_feedbackDots__o0iqb{position:absolute;left:100%;top:50%;transform:translateY(-50%);display:inline-flex;flex-direction:column;align-items:center;gap:3px;vertical-align:middle;margin-left:2px;margin-right:4px;flex-shrink:0}.TypeInGapBlock_redDot__AuzH0{width:5px;height:5px;border-radius:50%;background-color:#ef4444;flex-shrink:0}.TypeInGapBlock_greenDot__AAZ4b{width:5px;height:5px;border-radius:50%;background-color:#10b981;flex-shrink:0}.TypeInGapBlock_scoreFooter__qSD13{display:flex;align-items:center;gap:12px;background:#f8fafc;padding:12px 18px;border-radius:12px;font-size:14px;color:#475569;font-weight:500;max-width:max-content}.TypeInGapBlock_scoreBadge__rwwty{background:#e0eff2;color:#005568;font-weight:700;padding:2px 8px;border-radius:6px;font-size:12px;letter-spacing:.02em}.TypeInGapBlock_editWordBank__i4pM_{background:#f8fafc;padding:12px 18px 14px;border-radius:12px;margin:0 20px 12px}.TypeInGapBlock_editWordBankWords__ilZBy{display:flex;flex-wrap:wrap;gap:8px;min-height:36px;align-items:center}.TypeInGapBlock_editWordChip__isk9_{display:inline-flex;align-items:center;background:#ffffff;color:#475569;border:1px solid #e2e8f0;border-radius:8px;padding:5px 10px;font-size:13px;font-weight:500;-webkit-user-select:none;user-select:none;white-space:nowrap}.GroupByColumnsBlock_editor__Zigcs{font-family:inherit}.GroupByColumnsBlock_header__sFG32{height:auto;min-height:60px}.GroupByColumnsBlock_titleInput__PD_rH{resize:none;overflow:hidden;line-height:24px}.GroupByColumnsBlock_actions__fYVPH{display:flex;align-items:center;gap:8px;flex-shrink:0}.GroupByColumnsBlock_content__ujeNL{padding-top:0}.GroupByColumnsBlock_view__Xe6Wk{padding-bottom:40px;font-family:inherit}.GroupByColumnsBlock_columns__kL6Yy{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:16px;align-items:start}.GroupByColumnsBlock_column__k4ckt{min-width:0;box-sizing:border-box;border:1px solid #e2e8f0;border-radius:12px;background:#fff;overflow-wrap:anywhere}.GroupByColumnsBlock_columnHeading__PDRGR{position:relative;padding:14px 16px;border-bottom:1px solid #f1f5f9}.GroupByColumnsBlock_columnHeading__PDRGR>.GroupByColumnsBlock_remove__GbDAZ{position:absolute;top:16px;right:10px}.GroupByColumnsBlock_columnTitleInput__0GIT4{display:block;width:100%;min-width:0;box-sizing:border-box;border:0;outline:none;background:transparent;resize:none;overflow:hidden;padding:0 20px;font-size:15px;font-weight:600;line-height:22px;font-family:inherit;color:#334155;text-align:center}.GroupByColumnsBlock_columnTitle__mS6Uv{font-size:15px;font-weight:600;line-height:22px;color:#334155;margin:0;padding:14px 36px;border-bottom:1px solid #f1f5f9;white-space:pre-wrap;text-align:center}.GroupByColumnsBlock_titleMenu___K26p{position:fixed;z-index:10000;display:flex;align-items:center;gap:3px;width:164px;box-sizing:border-box;padding:4px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;box-shadow:0 4px 16px rgba(15,23,42,.12)}.GroupByColumnsBlock_titleMenu___K26p>div{margin:0}.GroupByColumnsBlock_columnWords__7hlxm{display:flex;flex-wrap:wrap;align-items:start;gap:10px;padding:16px;min-width:0}.GroupByColumnsBlock_editWord__1_xQt{display:flex;width:100%;min-width:0;align-items:start;gap:6px;padding:7px 10px;border:1px solid #e2e8f0;border-radius:8px;box-sizing:border-box}.GroupByColumnsBlock_wordInput__R9EGN{width:100%;min-width:0;resize:none;overflow:hidden;border:0;outline:none;padding:0;background:transparent;font-size:13px;line-height:20px;font-family:inherit;color:#475569;overflow-wrap:anywhere}.GroupByColumnsBlock_editWord__1_xQt:focus-within{border-color:#005568}.GroupByColumnsBlock_remove__GbDAZ{display:flex;flex-shrink:0;align-items:center;justify-content:center;padding:2px;background:transparent;border:0;border-radius:4px;color:#94a3b8;cursor:pointer}.GroupByColumnsBlock_remove__GbDAZ:hover{color:#ef4444;background:#fef2f2}.GroupByColumnsBlock_add__xTKd3{display:inline-flex;align-items:center;justify-content:center;gap:5px;background:transparent;border:0;border-radius:8px;padding:7px 8px;color:#005568;font-size:13px;font-weight:500;font-family:inherit;cursor:pointer}.GroupByColumnsBlock_add__xTKd3:hover{background:#e0eff2}.GroupByColumnsBlock_add__xTKd3:disabled{opacity:.4;cursor:default}.GroupByColumnsBlock_addColumn__S5_JE{margin-top:12px}.GroupByColumnsBlock_hint__amLc9{font-size:12px;line-height:1.5;color:#64748b;margin:10px 0 0}.GroupByColumnsBlock_dropColumn__8lHQW{min-height:176px;cursor:pointer;transition:border-color .15s,background .15s}.GroupByColumnsBlock_dropColumn__8lHQW:focus-visible{outline:2px solid #005568;outline-offset:3px}.GroupByColumnsBlock_canPlace__hF1m0:hover,.GroupByColumnsBlock_over__3rZcY{border-color:#005568;background:#f0f9fa}.GroupByColumnsBlock_chipWrap__8vfSZ{display:inline-flex;align-items:center;position:relative;min-width:0;max-width:min(240px,100%)}.GroupByColumnsBlock_chipWrap__8vfSZ>button,.GroupByColumnsBlock_chipWrap__8vfSZ>span:first-child{max-width:100%}.GroupByColumnsBlock_placed__jUwWn{border-color:#a7f3d0;background:#f0fdf4;color:#065f46}.GroupByColumnsBlock_dots__6fAz_{position:absolute;display:flex;flex-direction:column;gap:3px;left:calc(100% + 2px);top:50%;transform:translateY(-50%);pointer-events:none}.GroupByColumnsBlock_dots__6fAz_ i{display:block;width:5px;height:5px;border-radius:50%}.GroupByColumnsBlock_greenDot__nE791{background:#10b981}.GroupByColumnsBlock_redDot__TU4aB{background:#ef4444}.GroupByColumnsBlock_dragOverlay__v0Ig0{box-shadow:0 8px 24px rgba(0,0,0,.12);cursor:grabbing}.GroupByColumnsBlock_wrong__dkb2y{animation:GroupByColumnsBlock_wrongBlink__6wz1u .6s ease-out}@keyframes GroupByColumnsBlock_wrongBlink__6wz1u{0%,40%{border-color:#f87171;background:#fef2f2}25%,65%{border-color:#e2e8f0;background:#fff}80%{border-color:#f87171;background:#fef2f2}}@media (prefers-reduced-motion:reduce){.GroupByColumnsBlock_wrong__dkb2y{animation:none;border-color:#f87171}}@media (max-width:520px){.GroupByColumnsBlock_columns__kL6Yy{grid-template-columns:1fr}.GroupByColumnsBlock_header__sFG32{flex-wrap:wrap}.GroupByColumnsBlock_dropColumn__8lHQW{min-height:144px}}.TrueFalseBlock_editor__hLsb8{font-family:inherit}.TrueFalseBlock_header__tC514{min-height:60px;height:auto}.TrueFalseBlock_titleInput__MvDw7{resize:none;overflow:hidden;line-height:24px}.TrueFalseBlock_actions__it1bG{display:flex;align-items:center;flex-shrink:0;gap:8px}.TrueFalseBlock_view__aJ5S1{padding-bottom:40px;font-family:inherit}.TrueFalseBlock_rows__ZY5uF{display:flex;flex-direction:column;gap:24px}.TrueFalseBlock_row__YpE7G{display:grid;grid-template-columns:minmax(0,1fr) 24px;column-gap:12px;row-gap:10px;align-items:start;min-width:0}.TrueFalseBlock_statement__q3bnj{display:grid;grid-template-columns:22px minmax(0,1fr);grid-column:1;gap:10px;min-width:0;padding-top:5px}.TrueFalseBlock_number__M8pRy{color:#94a3b8;font-size:14px;line-height:26px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.TrueFalseBlock_statementInput__nqIEJ,.TrueFalseBlock_statementText__n5tgp{display:block;min-width:0;width:100%;box-sizing:border-box;margin:0;padding:0;border:none;outline:none;box-shadow:none;border-radius:0;background:transparent;font-family:inherit;font-size:16px;font-weight:400;line-height:26px;color:#1e293b;white-space:pre-wrap;overflow-wrap:anywhere}.TrueFalseBlock_statementInput__nqIEJ{resize:none;overflow:hidden}.TrueFalseBlock_statementInput__nqIEJ::placeholder{color:#94a3b8}.TrueFalseBlock_textMenu__uEJeE{position:fixed;z-index:10000;display:flex;align-items:center;gap:3px;width:164px;box-sizing:border-box;padding:4px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;box-shadow:0 4px 16px rgba(15,23,42,.12)}.TrueFalseBlock_textMenu__uEJeE>div{margin:0}.TrueFalseBlock_choiceWrap__VnpBS{position:relative;grid-column:1/-1;grid-row:2;justify-self:center;min-width:0;max-width:100%;box-sizing:border-box;margin-left:0;padding-inline:12px}.TrueFalseBlock_choices__jq7Lx{display:inline-flex;box-sizing:border-box;max-width:100%;gap:2px;padding:3px;border:none;border-radius:10px;background:#f8fafc}.TrueFalseBlock_choice__rnrH8{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-height:30px;padding:5px 10px;margin:0;border:none;border-radius:8px;background:transparent;color:#64748b;font-family:inherit;font-size:13px;font-weight:500;line-height:20px;text-align:center;cursor:pointer;transition:background .15s,color .15s}.TrueFalseBlock_choice__rnrH8:hover:not(:disabled){background:#e8f4f6;color:#005568}.TrueFalseBlock_choice__rnrH8.TrueFalseBlock_selected__HoSIT,.TrueFalseBlock_choice__rnrH8.TrueFalseBlock_selected__HoSIT:hover{background:#005568;color:#fff}.TrueFalseBlock_choice__rnrH8.TrueFalseBlock_correct__aNAxQ{background:#dcfce7;color:#065f46}.TrueFalseBlock_choice__rnrH8:disabled{opacity:1;cursor:default}.TrueFalseBlock_add___LPiy:focus-visible,.TrueFalseBlock_choice__rnrH8:focus-visible{outline:2px solid #005568;outline-offset:2px}.TrueFalseBlock_remove__9FvqK{grid-column:2;grid-row:1;width:24px;height:36px;display:flex;align-items:center;justify-content:center;padding:0;border:none;border-radius:6px;background:transparent;color:#94a3b8;cursor:pointer}.TrueFalseBlock_remove__9FvqK:hover{background:#fef2f2;color:#ef4444}.TrueFalseBlock_removePlaceholder__LzOIi{grid-column:2;grid-row:1;width:24px}.TrueFalseBlock_add___LPiy{display:inline-flex;align-items:center;gap:5px;margin-top:24px;padding:7px 10px;border:none;border-radius:8px;background:#e8f4f6;color:#005568;font-family:inherit;font-size:13px;font-weight:500;cursor:pointer}.TrueFalseBlock_add___LPiy:hover{background:#d9eef2}.TrueFalseBlock_add___LPiy:disabled{opacity:.45;cursor:default}.TrueFalseBlock_hint__2nQQl{font-size:12px;line-height:1.5;color:#64748b;margin:12px 0 0}.TrueFalseBlock_dots__MEzee{position:absolute;right:0;top:18px;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;width:9px;gap:3px;margin:0;padding:0;border:none;background:transparent;cursor:pointer}.TrueFalseBlock_dots__MEzee i{display:block;flex-shrink:0;width:5px;height:5px;border-radius:50%}.TrueFalseBlock_greenDot__npxI_{background:#10b981}.TrueFalseBlock_redDot__nDEkb{background:#ef4444}.TrueFalseBlock_choice__rnrH8.TrueFalseBlock_wrong__8WizH{animation:TrueFalseBlock_wrongBlink__KAO3g .6s ease-in-out}@keyframes TrueFalseBlock_wrongBlink__KAO3g{0%,50%{background:#fee2e2;color:#991b1b}25%,75%,to{background:transparent;color:#64748b}}@media (max-width:720px){.TrueFalseBlock_choice__rnrH8{padding:5px 8px}.TrueFalseBlock_header__tC514{flex-wrap:wrap}}@media (max-width:380px){.TrueFalseBlock_choiceWrap__VnpBS{margin-left:0;max-width:100%}.TrueFalseBlock_choices__jq7Lx{flex-wrap:wrap}}@media (prefers-reduced-motion:reduce){.TrueFalseBlock_choice__rnrH8{transition:none}.TrueFalseBlock_choice__rnrH8.TrueFalseBlock_wrong__8WizH{animation:none;background:#fee2e2;color:#991b1b}}.NoteBlock_editor__7kzC3{padding:0 20px 20px;color:#334155}.NoteBlock_editorHeader__kGECo{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.NoteBlock_editorHeader__kGECo h3{margin:0;font-size:16px;font-weight:600;color:#1e293b}.NoteBlock_deleteButton__vgPjg{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:0;border-radius:9px;background:#fff1f2;color:#ef4444;cursor:pointer}.NoteBlock_settings__GbOyr{display:flex;flex-direction:column;margin-bottom:20px}.NoteBlock_colorSetting__srqgV{display:grid;grid-template-columns:1fr auto;align-items:center;min-width:0;margin:0;padding:0 0 14px;border:0;border-bottom:1px solid #eef2f6}.NoteBlock_colorSetting__srqgV legend{float:left;padding:0;font-size:14px;color:#64748b}.NoteBlock_colors__yWp0S{display:flex;gap:9px}.NoteBlock_colorChoice__LWMqI{position:relative;display:flex;width:28px;height:28px;align-items:center;justify-content:center;cursor:pointer}.NoteBlock_colorChoice__LWMqI input{position:absolute;inset:0;margin:0;opacity:0;cursor:pointer}.NoteBlock_colorDot__8u84Q{width:20px;height:20px;border-radius:50%;background:var(--note-accent);pointer-events:none}.NoteBlock_colorChoice__LWMqI input:checked+.NoteBlock_colorDot__8u84Q{outline:1.5px solid #005568;outline-offset:3px}.NoteBlock_colorChoice__LWMqI input:focus-visible+.NoteBlock_colorDot__8u84Q{outline:2px solid #005568;outline-offset:3px}.NoteBlock_visibilitySetting__kkvY0{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid #eef2f6;font-size:14px;color:#64748b}.NoteBlock_toggle__RFigp{display:flex;align-items:center;width:38px;height:22px;padding:3px;background:#cbd5e1;border:0;border-radius:20px;cursor:pointer}.NoteBlock_toggle__RFigp span{width:16px;height:16px;border-radius:50%;background:#fff}.NoteBlock_toggle__RFigp[aria-checked=true]{background:#005568;justify-content:flex-end}.NoteBlock_field__w6f5Q{display:flex;flex-direction:column;gap:9px;margin-bottom:20px;font-size:14px;color:#64748b}.NoteBlock_field__w6f5Q input,.NoteBlock_field__w6f5Q textarea{width:100%;box-sizing:border-box;border:1px solid #e2e8f0;border-radius:10px;padding:11px 13px;background:#fff;color:#334155;font:inherit;font-size:15px;line-height:1.6}.NoteBlock_field__w6f5Q textarea{min-height:180px;resize:vertical}.NoteBlock_field__w6f5Q input::placeholder,.NoteBlock_field__w6f5Q textarea::placeholder{color:#94a3b8}.NoteBlock_field__w6f5Q input:focus-visible,.NoteBlock_field__w6f5Q textarea:focus-visible{outline:2px solid #005568;outline-offset:2px}.NoteBlock_footer__eoJAn{display:flex;justify-content:flex-end;gap:10px;padding-top:4px}.NoteBlock_footer__eoJAn button{min-height:36px;padding:7px 20px;border:0;border-radius:10px;font:inherit;font-size:14px;font-weight:600;cursor:pointer}.NoteBlock_cancelButton__EgrqQ{background:#f1f5f9;color:#64748b}.NoteBlock_saveButton__Bxkit{background:#005568;color:#fff}.NoteBlock_note__TpYAZ{padding:18px 20px;border-radius:12px;background:var(--note-background);color:#475569}.NoteBlock_blue__vR78o{--note-background:#edf6fa;--note-accent:#66b6cc}.NoteBlock_yellow___2lUP{--note-background:#fffaeb;--note-accent:#e9b74d}.NoteBlock_green__eiox9{--note-background:#edf8f1;--note-accent:#6cba91}.NoteBlock_pink__F7OSS{--note-background:#fff1f4;--note-accent:#de8eaa}.NoteBlock_gray__JYWlj{--note-background:#f4f6f8;--note-accent:#94a3b8}.NoteBlock_noteHeader___EXoE{display:flex;align-items:center;gap:10px;color:#64748b}.NoteBlock_noteHeader___EXoE>svg{flex-shrink:0}.NoteBlock_noteHeader___EXoE h3{flex:1 1;min-width:0;margin:0;color:#475569;font-size:16px;font-weight:600;overflow-wrap:anywhere}.NoteBlock_actions__FZPiC,.NoteBlock_hiddenIndicator__S_F_7{display:flex;flex-shrink:0}.NoteBlock_hiddenIndicator__S_F_7,.NoteBlock_visibilityButton__N2Sag{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:30px;height:30px;border:0;border-radius:8px;padding:0;box-shadow:none;transform:none}.NoteBlock_visibilityButton__N2Sag{cursor:pointer}.NoteBlock_visibilityHidden__AoDZk{color:#ef4444;background:rgb(239 68 68/8%)}.NoteBlock_visibilityVisible__K3hLn{color:#059669;background:rgb(16 185 129/10%)}.NoteBlock_visibilityButton__N2Sag:active,.NoteBlock_visibilityButton__N2Sag:hover{box-shadow:none;transform:none}.NoteBlock_visibilityButton__N2Sag:focus-visible{outline:2px solid currentColor;outline-offset:2px}.NoteBlock_content__6P0R5{margin:14px 0 0;font-size:15px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}@media (max-width:480px){.NoteBlock_editor__7kzC3{padding-right:12px;padding-left:12px}.NoteBlock_note__TpYAZ{padding:16px}.NoteBlock_colors__yWp0S{gap:5px}}.Toast_container__Y0vx3{position:fixed;top:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}.Toast_toast__liqKQ{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:12px;background:#ffffff;box-shadow:0 4px 24px rgba(0,0,0,.12),0 1px 4px rgba(0,0,0,.06);border:1px solid #e5e7eb;min-width:280px;max-width:400px;pointer-events:all;animation:Toast_slideIn__G0pSa .3s cubic-bezier(.34,1.56,.64,1) forwards}.Toast_icon__WFeVk{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.7rem;font-weight:700}.Toast_success__gDJq_{border-left:3px solid #10b981}.Toast_success__gDJq_ .Toast_icon__WFeVk{background:#d1fae5;color:#065f46}.Toast_error__Fi33L{border-left:3px solid #ef4444}.Toast_error__Fi33L .Toast_icon__WFeVk{background:#fee2e2;color:#7f1d1d}.Toast_warning__eGqn8{border-left:3px solid #f59e0b}.Toast_warning__eGqn8 .Toast_icon__WFeVk{background:#fef3c7;color:#78350f}.Toast_info__7isnV{border-left:3px solid #3b82f6}.Toast_info__7isnV .Toast_icon__WFeVk{background:#dbeafe;color:#1e3a8a}.Toast_message__RACPs{flex:1 1;font-size:.875rem;font-weight:500;color:#1a1f36;line-height:1.4}.Toast_closeBtn___nuV4{background:transparent;border:none;cursor:pointer;color:#9ca3af;padding:2px;border-radius:4px;display:flex;align-items:center;transition:color .15s}.Toast_closeBtn___nuV4:hover{color:#374151}.Toast_overlay__X7D6g{position:fixed;inset:0;background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10000;display:flex;align-items:center;justify-content:center;animation:Toast_fadeIn__0VF8J .2s ease}.Toast_dialog__Sj_7N{background:#fff;border-radius:16px;padding:28px 32px;width:100%;max-width:400px;box-shadow:0 20px 60px rgba(0,0,0,.2);animation:Toast_scaleIn__5MrbN .25s cubic-bezier(.34,1.56,.64,1)}.Toast_dialogTitle__XOOaA{font-size:1.1rem;font-weight:700;color:#1a1f36;margin:0 0 8px}.Toast_dialogMessage__6pMax{font-size:.9rem;color:#4b5563;margin:0 0 24px;line-height:1.5}.Toast_dialogActions__bWKMZ{display:flex;gap:10px;justify-content:flex-end}.Toast_cancelBtn__LT_dx{padding:10px 20px;border-radius:8px;border:1px solid #e5e7eb;background:#f9fafb;color:#374151;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .15s}.Toast_cancelBtn__LT_dx:hover{background:#f3f4f6}.Toast_confirmBtn__k8_9q{padding:10px 20px;border-radius:8px;border:none;background:#1a1f36;color:#fff;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .15s}.Toast_confirmBtn__k8_9q.Toast_destructive__LloPy{background:#ef4444}.Toast_confirmBtn__k8_9q:hover{opacity:.85}@keyframes Toast_slideIn__G0pSa{0%{transform:translateX(110%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes Toast_fadeIn__0VF8J{0%{opacity:0}to{opacity:1}}@keyframes Toast_scaleIn__5MrbN{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}[data-theme=dark] .Toast_dialog__Sj_7N,[data-theme=dark] .Toast_toast__liqKQ{background:var(--night-surface);color:var(--night-text);border-color:transparent}[data-theme=dark] .Toast_dialogTitle__XOOaA,[data-theme=dark] .Toast_message__RACPs{color:var(--night-text)}[data-theme=dark] .Toast_closeBtn___nuV4,[data-theme=dark] .Toast_dialogMessage__6pMax{color:var(--night-muted)}[data-theme=dark] .Toast_closeBtn___nuV4:hover{color:var(--night-text)}[data-theme=dark] .Toast_success__gDJq_ .Toast_icon__WFeVk{background:var(--night-success-bg);color:var(--night-success)}[data-theme=dark] .Toast_error__Fi33L .Toast_icon__WFeVk{background:var(--night-danger-bg);color:var(--night-danger)}[data-theme=dark] .Toast_warning__eGqn8 .Toast_icon__WFeVk{background:var(--night-warning-bg);color:var(--night-warning)}[data-theme=dark] .Toast_info__7isnV .Toast_icon__WFeVk{background:var(--night-blue-bg);color:var(--night-blue)}[data-theme=dark] .Toast_cancelBtn__LT_dx{background:var(--night-card);color:var(--night-text);border-color:transparent}[data-theme=dark] .Toast_cancelBtn__LT_dx:hover{background:var(--night-hover)}.VocabularySetBlock_editor__Kcxm7{padding:24px;border:1px solid #e2e8f0;border-radius:16px;background:#fff;color:#1e293b}.VocabularySetBlock_header__B9cdO{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.VocabularySetBlock_header__B9cdO h3{margin:0;font-size:18px;font-weight:600}.VocabularySetBlock_headerActions__Scq2o{display:flex;align-items:center;gap:8px;flex-shrink:0}.VocabularySetBlock_field__VIzc2{display:flex;flex-direction:column;gap:7px;min-width:0}.VocabularySetBlock_field__VIzc2>span,.VocabularySetBlock_pronunciation__vKp5y>span{color:#64748b;font-size:12px;font-weight:500}.VocabularySetBlock_field__VIzc2 input,.VocabularySetBlock_pronunciation__vKp5y select{width:100%;min-width:0;height:40px;border:1px solid #e2e8f0;border-radius:9px;padding:0 12px;color:#1e293b;background:#fff;font:inherit;font-size:14px;box-sizing:border-box}.VocabularySetBlock_field__VIzc2 input::placeholder{color:#94a3b8}.VocabularySetBlock_editor__Kcxm7 button:focus-visible,.VocabularySetBlock_field__VIzc2 input:focus-visible,.VocabularySetBlock_pronunciation__vKp5y select:focus-visible,.VocabularySetBlock_view__xoXCE button:focus-visible{outline:2px solid #005568;outline-offset:3px}.VocabularySetBlock_pronunciation__vKp5y{display:grid;grid-template-columns:90px minmax(0,1fr);align-items:center;gap:16px;margin-top:18px;padding:12px;border-radius:10px;background:#f8fafc}.VocabularySetBlock_wordList__u4Ky_{margin-top:12px}.VocabularySetBlock_editRow__JMUId{display:flex;align-items:center;gap:12px;padding:20px 0;border-bottom:1px solid #e2e8f0}.VocabularySetBlock_rowNumber__GxdOu{color:#94a3b8;font-size:12px;width:20px;flex-shrink:0;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.VocabularySetBlock_pair__Gfm7J{flex:1 1;display:grid;grid-template-columns:1fr 1fr;gap:12px;min-width:0}.VocabularySetBlock_deleteButton__mXybN,.VocabularySetBlock_iconButton__7uY_f{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:34px;height:34px;padding:0;border:0;border-radius:8px;background:transparent;color:#64748b;cursor:pointer}.VocabularySetBlock_iconButton__7uY_f:hover{color:#005568;background:#e8f4f6}.VocabularySetBlock_deleteButton__mXybN{color:#dc2626;background:#fef2f2}.VocabularySetBlock_deleteButton__mXybN:hover{background:#fee2e2}.VocabularySetBlock_addAllButton__hRX__,.VocabularySetBlock_primaryButton__v2EPT,.VocabularySetBlock_secondaryButton__VKRNv{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;border:0;border-radius:9px;padding:8px 16px;font:inherit;font-size:14px;font-weight:500;cursor:pointer}.VocabularySetBlock_primaryButton__v2EPT{color:#fff;background:#005568}.VocabularySetBlock_primaryButton__v2EPT:hover{background:#004656}.VocabularySetBlock_secondaryButton__VKRNv{color:#475569;background:#f1f5f9}.VocabularySetBlock_secondaryButton__VKRNv:hover{background:#e2e8f0}.VocabularySetBlock_addRow__SP0LH{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px}.VocabularySetBlock_count__goOWs{color:#94a3b8;font-size:12px}.VocabularySetBlock_footer__nLqZL{display:flex;justify-content:flex-end;gap:10px;margin-top:28px;padding-top:20px;border-top:1px solid #e2e8f0}.VocabularySetBlock_view__xoXCE{width:100%;padding-bottom:40px;color:#1e293b}.VocabularySetBlock_viewHeader__Fi4_a{padding-bottom:12px;border-bottom:1px solid #e2e8f0}.VocabularySetBlock_addAllButton__hRX__{padding-left:10px;color:#005568;background:#e8f4f6}.VocabularySetBlock_addAllButton__hRX__:hover{background:#d8ecef}.VocabularySetBlock_studyList__cvGZV{margin:0;padding:0;list-style:none}.VocabularySetBlock_studyRow__oQR0f{display:flex;align-items:center;gap:8px;padding:16px 0;border-bottom:1px solid #e2e8f0}.VocabularySetBlock_studyRow__oQR0f:last-child{border-bottom:0}.VocabularySetBlock_addWordButton__fQe8d{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:24px;height:24px;margin-left:auto;padding:0;border:0;border-radius:50%;background:#09ace5;color:#fff;cursor:pointer}.VocabularySetBlock_addWordButton__fQe8d:hover:not(:disabled){background:#0796c8}.VocabularySetBlock_view__xoXCE .VocabularySetBlock_addWordButton__fQe8d[data-saved=true]{background:#e7f7ef;color:#08b95f;opacity:1}.VocabularySetBlock_wordText__krrvx{display:flex;flex-direction:column;gap:4px;padding-left:4px;min-width:0;overflow-wrap:anywhere;font-size:16px;line-height:1.5}.VocabularySetBlock_translation__KpAnE{color:#64748b;font-size:14px}.VocabularySetBlock_addWord__WdxHc,.VocabularySetBlock_speaking__T7XhZ{color:#005568}.VocabularySetBlock_added__OTlzA{color:#16a34a}.VocabularySetBlock_editor__Kcxm7 button:disabled,.VocabularySetBlock_view__xoXCE button:disabled{cursor:default;opacity:.55}.VocabularySetBlock_view__xoXCE .VocabularySetBlock_addWordButton__fQe8d[data-preview=true],.VocabularySetBlock_view__xoXCE .VocabularySetBlock_added__OTlzA:disabled{opacity:1}.VocabularySetBlock_empty__0h6XH,.VocabularySetBlock_status__i3eu4{margin:16px 0;font-size:14px;color:#64748b}.VocabularySetBlock_error__d9wAc{margin:12px 0 0;font-size:13px;line-height:1.5;color:#b91c1c}.VocabularySetBlock_saveError__80ouK{display:flex;flex-direction:column;align-items:flex-start;gap:10px}@media (max-width:600px){.VocabularySetBlock_editor__Kcxm7{padding:16px}.VocabularySetBlock_header__B9cdO h3{font-size:16px}.VocabularySetBlock_pair__Gfm7J{grid-template-columns:1fr}.VocabularySetBlock_pronunciation__vKp5y{grid-template-columns:1fr;gap:8px}.VocabularySetBlock_editRow__JMUId{gap:8px}}.InteractiveLessonEditor_container__czB9V{display:flex;flex:1 1;width:100%;height:100%;padding:0 16px;justify-content:center;align-items:flex-start;gap:16px;background-color:#f8fafc;box-sizing:border-box;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Ubuntu,sans-serif;overflow:hidden}.InteractiveLessonEditor_publishNotice__RVCAH{position:fixed;top:16px;right:24px;z-index:9999;box-sizing:border-box;max-width:min(380px,calc(100vw - 32px));padding:16px 40px 16px 16px;border:1px solid #fdba74;border-radius:10px;background:#fff7ed;color:#9a3412;font-size:.82rem;line-height:1.5;box-shadow:0 4px 16px rgba(0,0,0,.08)}.InteractiveLessonEditor_publishNoticeClose__s_32O{position:absolute;top:8px;right:8px;display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:none;border-radius:6px;background:transparent;color:#9a3412;cursor:pointer}.InteractiveLessonEditor_publishNoticeClose__s_32O:hover{background:#ffedd5}.InteractiveLessonEditor_publishNoticeMessage__hUY7L{margin-top:6px}.InteractiveLessonEditor_publishNoticeRetry__ofxHz{margin-top:12px;padding:8px 12px;border:1px solid #005568;border-radius:6px;background:#005568;color:#fff;font:inherit;font-weight:600;cursor:pointer}.InteractiveLessonEditor_publishNoticeRetry__ofxHz:hover{border-color:#004452;background:#004452}.InteractiveLessonEditor_publishNoticeClose__s_32O:focus-visible,.InteractiveLessonEditor_publishNoticeRetry__ofxHz:focus-visible{outline:2px solid #005568;outline-offset:2px}.InteractiveLessonEditor_leftToolbar__rrWKM{display:flex;flex-direction:column;align-items:center;gap:12px;background:white;padding:12px 0;width:48px;border-radius:16px;box-shadow:0 4px 20px rgba(0,0,0,.04);height:fit-content;flex-shrink:0;align-self:flex-start;position:sticky;top:16px;box-sizing:border-box;margin:16px 0}.InteractiveLessonEditor_toolbarBtn__4lwxH{background:transparent;border:none;border-radius:4px;width:24px;height:24px;padding:0;display:flex;align-items:center;justify-content:center;color:#94a3b8;flex-shrink:0;cursor:default;opacity:1}.InteractiveLessonEditor_copilotBtn__5s5QZ{width:30px;height:30px;border-radius:9px}.InteractiveLessonEditor_copilotIcon__1alvY{width:40px;height:40px;max-width:none;flex-shrink:0;object-fit:contain}.InteractiveLessonEditor_mainCanvas__Y_LOd{width:720px;display:flex;flex-direction:column;flex:0 1 720px;min-width:0;max-width:100%;height:100%;overflow-y:auto;overflow-x:hidden;overflow-anchor:none;overscroll-behavior-x:none;padding:16px 0;box-sizing:border-box;scrollbar-width:none;-ms-overflow-style:none}.InteractiveLessonEditor_mainCanvas__Y_LOd::-webkit-scrollbar{display:none}.InteractiveLessonEditor_contentCard__o0i1s{min-width:0;overflow-wrap:anywhere;background:white;border-radius:16px;box-shadow:0 4px 12px rgba(0,0,0,.05);padding:20px 0 32px;width:100%;min-height:calc(100vh - 124px);display:flex;flex-direction:column;flex-shrink:0}.InteractiveLessonEditor_sectionHeader__84_DG{display:flex;align-items:center;gap:12px;margin-bottom:32px;padding:0 32px;min-height:42px}.InteractiveLessonEditor_sectionTitle__AVL4Z{margin:0;font-size:28px;font-weight:700;color:#334155;letter-spacing:-.02em}.InteractiveLessonEditor_editPencil__QZSdj{background:transparent;border:none;color:#cbd5e1;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;transition:color .15s}.InteractiveLessonEditor_editPencil__QZSdj:hover{color:#94a3b8}.InteractiveLessonEditor_emptyStateContainer__ot8MX{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:12px;padding:16px;margin:0 32px;background-color:white;text-align:center}.InteractiveLessonEditor_emptyStateIcon__UBUln{font-size:48px;margin-bottom:16px;opacity:.8}.InteractiveLessonEditor_emptyStateText__oWZmH{color:#8D8DA6;font-size:20px;line-height:1.5;margin:0 0 24px;font-weight:500}.InteractiveLessonEditor_addExerciseBtn__Ea5ML{background-color:#005568;color:#FFFFFF;font-size:16px;font-weight:600;border:none;border-radius:8px;padding:12px 24px;cursor:pointer;transition:background-color .2s,transform .1s;box-shadow:0 2px 4px rgba(0,85,104,.3)}.InteractiveLessonEditor_addExerciseBtn__Ea5ML:hover{background-color:#004455}.InteractiveLessonEditor_addExerciseBtn__Ea5ML:active{transform:translateY(0)}.InteractiveLessonEditor_rightSidebar__Xhp_N{width:288px;flex-shrink:0;margin:16px 0;height:calc(100vh - 124px)}@media (max-width:1100px){.InteractiveLessonEditor_rightSidebar__Xhp_N{width:200px}.InteractiveLessonEditor_sidebarTitle__6VuZA{font-size:15px;margin:0 12px 6px;padding:12px 0 8px}.InteractiveLessonEditor_sidebarFooter__9M_bm{padding:10px 12px}.InteractiveLessonEditor_homeworkBtn__rg_8R{font-size:13px}.InteractiveLessonEditor_addSectionBtn__1XHMS{font-size:13px;padding:8px 10px}.InteractiveLessonEditor_sectionItemActive__lnVzC,.InteractiveLessonEditor_sectionItem__w2ULc{padding:6px 8px;gap:14px}.InteractiveLessonEditor_sectionList__U_E09{padding:0 10px}}@media (max-width:960px){.InteractiveLessonEditor_rightSidebar__Xhp_N{width:160px}.InteractiveLessonEditor_helpIcon__0TQkt{display:none}}.InteractiveLessonEditor_sidebarCard___hX8N{background:white;border-radius:16px;box-shadow:0 4px 12px rgba(0,0,0,.05);padding:0;display:flex;flex-direction:column;max-height:525px}.InteractiveLessonEditor_sidebarTitle__6VuZA{margin:0 16px 8px;padding:16px 0 12px;color:#525266;font-size:18px;font-weight:700;flex-shrink:0}.InteractiveLessonEditor_sectionScrollArea__SVHks{overflow-y:auto;display:flex;flex-direction:column;flex:1 1;min-height:0;grid-area:1/1}.InteractiveLessonEditor_sectionListsFrame__7FsKs{display:grid;grid-template-columns:minmax(0,1fr);min-height:0;flex:1 1;overflow:hidden}.InteractiveLessonEditor_sectionListMeasure__0PEFB{display:grid;grid-area:1/1;min-height:0;overflow:hidden;visibility:hidden;pointer-events:none}.InteractiveLessonEditor_sectionListMeasure__0PEFB>.InteractiveLessonEditor_sectionList__U_E09{grid-area:1/1}.InteractiveLessonEditor_sectionListMeasure__0PEFB .InteractiveLessonEditor_sectionItem__w2ULc{font-weight:600}.InteractiveLessonEditor_sectionScrollArea__SVHks::-webkit-scrollbar{width:4px}.InteractiveLessonEditor_sectionScrollArea__SVHks::-webkit-scrollbar-track{background:transparent}.InteractiveLessonEditor_sectionScrollArea__SVHks::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.InteractiveLessonEditor_sectionScrollArea__SVHks::-webkit-scrollbar-thumb:hover{background:#94a3b8}.InteractiveLessonEditor_sectionList__U_E09{padding:0 16px;display:flex;flex-direction:column;gap:2px}.InteractiveLessonEditor_sectionItem__w2ULc{display:flex;align-items:center;gap:12px;padding:8px 12px;border-left:3px solid transparent;color:#64748b;font-weight:500;cursor:pointer;transition:all .2s ease;position:relative}.InteractiveLessonEditor_sectionItem__w2ULc:hover{color:#334155}.InteractiveLessonEditor_sectionItemActive__lnVzC{display:flex;align-items:center;gap:12px;padding:8px 12px;border-left:3px solid transparent;background-color:transparent;color:#334155;font-weight:600;position:relative}.InteractiveLessonEditor_sectionActions__AjPUo{opacity:0;background:transparent;border:none;color:#94a3b8;padding:4px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.InteractiveLessonEditor_sectionItemActive__lnVzC:hover .InteractiveLessonEditor_sectionActions__AjPUo,.InteractiveLessonEditor_sectionItem__w2ULc:hover .InteractiveLessonEditor_sectionActions__AjPUo{opacity:1}.InteractiveLessonEditor_sectionActions__AjPUo:hover{background-color:#e2e8f0;color:#334155}.InteractiveLessonEditor_sectionMenu___A6ff{position:fixed;width:160px;background:#ffffff;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,.14);z-index:10000;display:flex;flex-direction:column;padding:6px;border:1px solid #f1f5f9;cursor:default}.InteractiveLessonEditor_sectionMenuOption__ZkpLt{display:flex;align-items:center;gap:14px;padding:8px 10px;font-size:14px;font-weight:500;color:#ef4444;cursor:pointer;border-radius:6px;transition:background .15s}.InteractiveLessonEditor_sectionMenuOption__ZkpLt:hover{background:#fef2f2}.InteractiveLessonEditor_dragHandle__kQNY4{color:#cbd5e1;font-weight:700;font-size:18px;cursor:grab}.InteractiveLessonEditor_sectionItemText__y6ON3{flex:1 1}.InteractiveLessonEditor_addSectionBtn__1XHMS{display:flex;align-items:center;gap:14px;background:transparent;border:none;color:#94a3b8;font-size:15px;font-weight:500;padding:10px 12px;cursor:pointer;transition:color .15s;text-align:left}.InteractiveLessonEditor_addSectionBtn__1XHMS:hover{color:#64748b}.InteractiveLessonEditor_sidebarFooter__9M_bm{border-top:1px solid #f1f5f9;margin-top:8px;padding:16px;flex-shrink:0}.InteractiveLessonEditor_homeworkBtn__rg_8R{display:flex;width:100%;align-items:center;gap:10px;background:transparent;border:none;color:#64748b;font-size:15px;font-weight:500;padding:0;cursor:pointer;transition:color .15s;text-align:left}.InteractiveLessonEditor_homeworkBtn__rg_8R:hover{color:#475569}.InteractiveLessonEditor_homeworkBtnActive__T3r57{color:#005568!important;font-weight:600}.InteractiveLessonEditor_homeworkBtnActive__T3r57:hover{color:#004455!important}.InteractiveLessonEditor_workSwitchLabel__dp0O6{display:grid;min-width:0;flex:1 1}.InteractiveLessonEditor_workSwitchLabel__dp0O6>span{grid-area:1/1}.InteractiveLessonEditor_workSwitchMeasure__uO61h{visibility:hidden;font-weight:600}.InteractiveLessonEditor_helpIcon__0TQkt{color:#cbd5e1;margin-left:auto}.InteractiveLessonEditor_templateSelector__XAQB9{display:flex;flex-direction:column;flex:1 1}.InteractiveLessonEditor_templateSelectorHeader__5E_w8{padding:28px 32px 24px;background:white;border-radius:16px 16px 0 0;flex-shrink:0;border-bottom:1px solid #f1f5f9}.InteractiveLessonEditor_templateSelectorBody__3VlCi{padding:32px}.InteractiveLessonEditor_templateHeaderRow__vKKJe{display:flex;align-items:center;justify-content:center;position:relative;margin-bottom:0}.InteractiveLessonEditor_templateHeaderTitle__xNe53{font-size:24px;font-weight:700;color:#1e293b;display:flex;align-items:center;gap:12px;margin:0}.InteractiveLessonEditor_templateCloseBtn__IlORR{position:absolute;right:0;top:50%;transform:translateY(-50%);background:#f1f5f9;border:none;width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#64748b;cursor:pointer;transition:background .2s}.InteractiveLessonEditor_templateCloseBtn__IlORR:hover{background:#e2e8f0}.InteractiveLessonEditor_templateBanner__zxDTy{background:linear-gradient(135deg,#fdf4ff,#fae8ff);border-radius:12px;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.InteractiveLessonEditor_templateBannerContent__zoEYH{display:flex;align-items:center;gap:16px}.InteractiveLessonEditor_templateBannerIcon__T9N1Z{width:48px;height:48px;background:white;border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 6px -1px rgba(0,0,0,.05);color:#94a3b8}.InteractiveLessonEditor_templateBannerText__YGx9S{color:#475569;font-size:15px;max-width:320px;line-height:1.4}.InteractiveLessonEditor_templateGenBtn__QfO9I{background:white;border:none;padding:10px 20px;border-radius:8px;color:#a21caf;font-weight:600;font-size:14px;cursor:pointer;box-shadow:0 2px 4px rgba(0,0,0,.05);transition:box-shadow .2s,transform .2s}.InteractiveLessonEditor_templateGenBtn__QfO9I:hover{box-shadow:0 4px 8px rgba(0,0,0,.05)}.InteractiveLessonEditor_templateSearchWrap__Ewi1Y{display:flex;align-items:center;justify-content:center;margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto;gap:12px}.InteractiveLessonEditor_templateSearchBox__UTJSx{flex:1 1;display:flex;align-items:center;gap:12px;border:1px solid #e2e8f0;padding:12px 16px;border-radius:12px;background:white;color:#94a3b8}.InteractiveLessonEditor_templateSearchInput__jJAa2{border:none;background:transparent;outline:none;width:100%;font-size:15px;color:#334155}.InteractiveLessonEditor_templateSearchInput__jJAa2::placeholder{color:#cbd5e1}.InteractiveLessonEditor_templateViewToggles__poW82{display:flex;background:#f8fafc;border-radius:8px;padding:4px}.InteractiveLessonEditor_templateViewBtn__qUJ5O{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:none;border-radius:6px;cursor:pointer;color:#94a3b8;background:transparent}.InteractiveLessonEditor_templateViewBtnActive__WH1JE{background:white;color:#475569;box-shadow:0 1px 3px rgba(0,0,0,.05)}.InteractiveLessonEditor_templateGroup__dNh5B{margin-bottom:48px}.InteractiveLessonEditor_templateGroupTitle___fYKb{font-size:15px;font-weight:600;color:#94a3b8;margin-bottom:24px;display:flex;align-items:center}.InteractiveLessonEditor_templateGroupTitle___fYKb:after{content:"";flex:1 1;height:1px;background:repeating-linear-gradient(90deg,transparent,transparent 4px,#e2e8f0 0,#e2e8f0 8px);margin-left:16px}.InteractiveLessonEditor_templateGrid__WKz4p{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px}.InteractiveLessonEditor_templateCard__0YKxS{background:white;border:1px solid #f1f5f9;border-radius:16px;padding:24px 20px 20px;display:flex;flex-direction:column;align-items:center;cursor:pointer;transition:transform .22s cubic-bezier(.34,1.56,.64,1),box-shadow .22s ease,border-color .15s ease;position:relative;box-shadow:0 4px 6px -1px rgba(0,0,0,.02);will-change:transform;backface-visibility:hidden}.InteractiveLessonEditor_templateCard__0YKxS:hover{transform:scale(1.02);box-shadow:0 12px 24px -8px rgba(0,0,0,.1);border-color:#cbd5e1}.InteractiveLessonEditor_templateCardIconArea__vx32p{width:100%;height:80px;border-radius:12px;margin-bottom:16px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.InteractiveLessonEditor_templateCardFav__lIFvu{position:absolute;top:12px;right:12px;color:#cbd5e1;opacity:0;transition:opacity .2s,color .2s;z-index:2}.InteractiveLessonEditor_templateCard__0YKxS:hover .InteractiveLessonEditor_templateCardFav__lIFvu{opacity:1}.InteractiveLessonEditor_templateCardFav__lIFvu:hover{color:#f43f5e}.InteractiveLessonEditor_templateCardTitle__vU_PW{font-size:14px;font-weight:600;color:#334155;text-align:center;line-height:1.4}.InteractiveLessonEditor_viewModeBlockImageStack__3IgDl,.InteractiveLessonEditor_viewModeBlock__mZDP8{padding:0 20px 16px;cursor:pointer}.InteractiveLessonEditor_viewModeTitleRow__pKf6y{display:flex;align-items:center;gap:10px;padding:0 0 14px;margin-bottom:0}.InteractiveLessonEditor_viewModeIndexBadge__3Z21i{flex-shrink:0;background:#e0eff2;color:#005568;font-weight:700;font-size:13px;padding:2px 8px;border-radius:6px;letter-spacing:.02em}.InteractiveLessonEditor_viewModeTitleText__Zx1Q2{margin:0;font-size:16px;font-weight:600;color:#1e293b}.InteractiveLessonEditor_viewModeImagesWrapper___vVbY{display:flex;flex-direction:column;width:100%}.InteractiveLessonEditor_dotsBtn__IcEBa{position:absolute;top:10px;right:10px;width:32px;height:32px;border-radius:8px;background:white;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.12);opacity:0;transition:opacity .15s;z-index:6;color:#64748b;pointer-events:all}.InteractiveLessonEditor_imageContainer__ROqse:hover .InteractiveLessonEditor_dotsBtn__IcEBa{opacity:1}.InteractiveLessonEditor_fullscreenBtn__DdBWX{position:absolute;bottom:16px;right:16px;width:32px;height:32px;border-radius:8px;background:white;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.1);opacity:0;transition:opacity .2s}.InteractiveLessonEditor_imageContainer__ROqse:hover .InteractiveLessonEditor_fullscreenBtn__DdBWX{opacity:1}.InteractiveLessonEditor_reorderExercise__WwGXM{position:relative;min-width:0}.InteractiveLessonEditor_reorderExerciseDragging__GLVS6{z-index:110}.InteractiveLessonEditor_reorderExerciseGrab___BQer{position:absolute;inset:0;z-index:10;width:100%;height:100%;padding:0;border:none;border-radius:12px;background:rgba(148,163,184,.16);cursor:grab;touch-action:none}.InteractiveLessonEditor_reorderExerciseGrab___BQer:hover{background:rgba(148,163,184,.24)}.InteractiveLessonEditor_reorderExerciseGrab___BQer:active{cursor:grabbing}.InteractiveLessonEditor_reorderExerciseGrab___BQer:focus-visible{outline:2px solid #005568;outline-offset:2px}.InteractiveLessonEditor_reorderExerciseGrip__xaBy0{position:absolute;top:10px;left:4px;color:#64748b}.InteractiveLessonEditor_exerciseReorderToolbar__cLQ68{position:sticky;top:0;z-index:120;display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 14px;margin:0 20px 16px;border-radius:12px;background:#f1f5f9;color:#475569;font-size:13px}.InteractiveLessonEditor_exerciseReorderToolbar__cLQ68>span{flex:1 1}.InteractiveLessonEditor_exerciseReorderToolbar__cLQ68 select{max-width:100%;padding:7px;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:#334155;font:inherit}.InteractiveLessonEditor_exerciseReorderToolbar__cLQ68 button{padding:8px 14px;border:none;border-radius:8px;background:#005568;color:#fff;font:inherit;font-weight:600;cursor:pointer}.InteractiveLessonEditor_exerciseReorderToolbar__cLQ68 button:focus-visible,.InteractiveLessonEditor_exerciseReorderToolbar__cLQ68 select:focus-visible{outline:2px solid #005568;outline-offset:2px}.InteractiveLessonEditor_exerciseDotsBtnWrapper__wUCnj{position:relative;margin-left:auto;flex-shrink:0}.InteractiveLessonEditor_exerciseDotsBtn__OdOo0{width:30px;height:30px;border-radius:8px;border:none;background:transparent;color:#94a3b8;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .13s,color .13s}.InteractiveLessonEditor_exerciseDotsBtn__OdOo0:hover{background:#f1f5f9;color:#334155}.InteractiveLessonEditor_exerciseDotsMenu__4D4kw{position:absolute;top:calc(100% + 6px);right:0;min-width:240px;background:white;border-radius:14px;padding:8px;box-shadow:0 12px 40px rgba(0,0,0,.14);z-index:100;display:flex;flex-direction:column;gap:1px}.InteractiveLessonEditor_copyLessonMenu__bykrD{width:260px;min-width:0;max-width:calc(100vw - 24px);max-height:min(360px,calc(100dvh - 160px));box-sizing:border-box;padding:6px}.InteractiveLessonEditor_copyLessonMenu__bykrD>.InteractiveLessonEditor_edMenuDivider__U2LOZ,.InteractiveLessonEditor_copyLessonMenu__bykrD>.InteractiveLessonEditor_edMenuItem__YBf87,.InteractiveLessonEditor_copyLessonMenu__bykrD>.InteractiveLessonEditor_edMenuLabel___ii7m{flex-shrink:0}.InteractiveLessonEditor_copyLessonList__leUZh{min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.InteractiveLessonEditor_copyLessonList__leUZh .InteractiveLessonEditor_edMenuItem__YBf87{gap:9px;padding:9px 8px}.InteractiveLessonEditor_copyLessonList__leUZh .InteractiveLessonEditor_edMenuItem__YBf87>svg{flex-shrink:0}.InteractiveLessonEditor_copyLessonTitle__twVan{min-width:0;overflow-wrap:anywhere;line-height:1.4}.InteractiveLessonEditor_edMenuItem__YBf87{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:9px;border:none;background:transparent;color:#334155;font-size:13.5px;font-weight:500;cursor:pointer;text-align:left;transition:background .12s;width:100%}.InteractiveLessonEditor_edMenuItem__YBf87:hover:not(:disabled){background:#f8fafc}.InteractiveLessonEditor_edMenuItemActive__KEkKk{color:#3b82f6}.InteractiveLessonEditor_edMenuDivider__U2LOZ{height:1px;background:#e2e8f0;margin:3px 0}.InteractiveLessonEditor_edMenuLabel___ii7m{font-size:11.5px;font-weight:600;color:#94a3b8;text-transform:uppercase;letter-spacing:.05em;padding:4px 10px 2px;margin:0}.InteractiveLessonEditor_edMenuEmpty__EUQM6{font-size:13px;color:#94a3b8;padding:6px 10px;margin:0}.InteractiveLessonEditor_annotationContainer__HDgbY{position:absolute;top:16px;left:16px;z-index:10;opacity:0;transition:opacity .2s}.InteractiveLessonEditor_imageContainer__ROqse:hover .InteractiveLessonEditor_annotationContainer__HDgbY{opacity:1}.InteractiveLessonEditor_annotationMiniToolbar__LobZ9{display:flex;gap:4px;background:white;border-radius:8px;padding:4px;box-shadow:0 4px 12px rgba(0,0,0,.1)}.InteractiveLessonEditor_annotationBtn__XkmKk{width:32px;height:32px;border-radius:6px;border:none;background:transparent;color:#64748b;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s,color .15s}.InteractiveLessonEditor_annotationBtn__XkmKk:hover{background:#f1f5f9;color:#0f172a}.InteractiveLessonEditor_annotationFullMenu__DLZFa{background:white;border-radius:12px;padding:8px;width:200px;box-shadow:0 8px 24px rgba(0,0,0,.12);display:flex;flex-direction:column;gap:2px}.InteractiveLessonEditor_annotationTopRow__Kspua{display:flex;align-items:center;gap:12px;padding:8px}.InteractiveLessonEditor_annotationColorPicker__p2xbs{display:flex;align-items:center;gap:4px;cursor:pointer}.InteractiveLessonEditor_annotationColorCircle__Wvld9{width:16px;height:16px;border-radius:50%}.InteractiveLessonEditor_annotationSliderTrack__X2qnP{flex:1 1;height:4px;background:#e2e8ed;border-radius:2px;position:relative}.InteractiveLessonEditor_annotationSliderThumb__ZzgMB{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:12px;height:12px;background:black;border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,.2)}.InteractiveLessonEditor_annotationDivider__TVA8D{height:1px;background:#e2e8ed;margin:4px 0}.InteractiveLessonEditor_annotationMenuBtn__Oq9nw{display:flex;align-items:center;gap:12px;padding:8px 12px;border-radius:8px;border:none;background:transparent;color:#334155;font-size:14px;font-weight:500;cursor:pointer;text-align:left;transition:background .15s}.InteractiveLessonEditor_annotationMenuBtn__Oq9nw:hover{background:#f1f5f9}.InteractiveLessonEditor_activeTool__3DqY0{background:#f1f5f9;color:#0f172a}.InteractiveLessonEditor_showMoreImagesWrapper__4ger1{display:flex;justify-content:center;padding-top:12px;margin-top:4px}.InteractiveLessonEditor_showMoreImagesBtn__gvGFA{display:flex;align-items:center;gap:8px;background:none;border:none;color:#33ccff;font-size:14px;font-weight:500;cursor:pointer;padding:8px 16px;transition:opacity .2s}.InteractiveLessonEditor_showMoreImagesBtn__gvGFA:hover{opacity:.8}.InteractiveLessonEditor_viewModeCaption__wgvYG{margin:15px 0 0;font-size:18px;line-height:1.4;color:#39394D;text-align:center}.InteractiveLessonEditor_addExerciseFooter__uMsCm{display:flex;justify-content:center;padding:16px 20px 8px}