.exercise_exercise__q_7LT{position:relative;--radials-opacity:.06;background-image:radial-gradient(circle at 0 5%,rgba(0,85,255,var(--radials-opacity)) 0,transparent 60%),radial-gradient(circle at 56% 0,rgba(0,238,255,var(--radials-opacity)) 0,transparent 60%),radial-gradient(circle at 99% 81%,rgba(0,85,255,var(--radials-opacity)) 0,transparent 60%),radial-gradient(circle at 0 92%,rgba(0,102,255,var(--radials-opacity)) 0,transparent 60%),radial-gradient(circle at 42% 55%,rgba(0,128,255,var(--radials-opacity)) 0,transparent 60%);background-attachment:fixed;background-size:125% 125%;height:calc(100% + .7cm);overflow-y:scroll;scrollbar-width:.4em;scrollbar-color:#dfe3e9 #f8faff;border-radius:.7rem;animation:exercise_exerciseBackground__ontS_ 1.5s ease-in-out forwards;margin:-.2cm -.7cm -.5cm}.exercise_exercise__q_7LT:focus{outline:none}@keyframes exercise_exerciseBackground__ontS_{0%{background-position:0 0}to{background-position:100% 100%}}.exercise_exercise__q_7LT h2{font-size:1.25rem}.exercise_exercise__q_7LT h3{font-size:1rem}.exercise_exercise__q_7LT>div{position:relative;width:100%;animation:exercise_exerciseBackground2__dGzaa .9s linear forwards;padding:.4rem .8rem;--brightness-start:1.1;min-height:100%;display:flex;flex-direction:column}@keyframes exercise_exerciseBackground2__dGzaa{0%{-webkit-backdrop-filter:hue-rotate(var(--primary-hue)) brightness(var(--brightness-start));backdrop-filter:hue-rotate(var(--primary-hue)) brightness(var(--brightness-start))}to{-webkit-backdrop-filter:hue-rotate(calc(var(--primary-hue) - 75deg)) brightness(1);backdrop-filter:hue-rotate(calc(var(--primary-hue) - 75deg)) brightness(1)}}.exercise_contextContainer__dsj8f{margin:.5rem 0;background:rgba(255,255,255,.1);border-radius:.5rem}.exercise_contextType__OrR9D{font-size:.9em;font-style:italic;margin:.25rem 0 .75rem;opacity:.8}.exercise_sentenceBlock__tAAVF{margin:0 0 1.5em}.exercise_contextSentence__cZBOD{margin:.3rem 0 0;padding:.35rem .25rem;line-height:1.4}.exercise_mainSentence__hjsk8{font-weight:600;font-size:1.1em;background:rgba(255,255,255,.45);border-left:4px solid var(--foreground-color);padding-left:.7rem}.exercise_translationList__OpTf8{list-style:none;padding:0;margin:.2rem 0 0}.exercise_translationItem__kD21C{padding:.5rem 1.1rem;margin:.2rem 0;background:rgba(255,255,255,.35);border-radius:.3rem;font-size:.95em}.exercise_navigationButtons__EK8S3{display:flex;gap:.9rem;margin:1.3rem -.4rem 0;padding:.7rem;justify-content:space-between;position:-webkit-sticky;position:sticky;bottom:.4rem;background-color:rgba(255,255,255,.95);border-radius:.8rem}.exercise_nextButton__iXS_Q,.exercise_previousButton__jmtxf{font-size:.9rem}.exercise_nextButton__iXS_Q:only-child{margin-left:auto}.exercise_navigationButtons__EK8S3 button{padding:.4rem .8rem;transition:background-color .8s ease-out,transform .8s ease-out,box-shadow .8s ease-out,opacity .8s ease-out}.exercise_navigationButtons__EK8S3 button:focus{transition:none}.exercise_navigationButtons__EK8S3 span{opacity:.2}.exercise_sentenceWithAudio__8bILy{display:flex;justify-content:space-between;align-items:center}.exercise_audioButton__7t8Sj{width:2.6em;height:2.6em;display:inline-flex;justify-content:center;align-items:center;flex-shrink:0;margin:0 .15rem 0 .4rem}.exercise_audioButton__7t8Sj span{display:flex;align-items:center;justify-content:center}.exercise_audioButton__7t8Sj span svg{pointer-events:none}.exercise_audioButtonPlaying__oNMW7 span{display:inline-block;animation:exercise_audioPulse__a0LQc 2s ease-in-out infinite}@keyframes exercise_audioPulse__a0LQc{0%{transform:scale(1)}50%{transform:scale(2.3)}to{transform:scale(1)}}@media (prefers-color-scheme:dark){.exercise_exercise__q_7LT{--radials-opacity:.18;scrollbar-width:.4em;scrollbar-color:#354461 #181f2e}.exercise_exercise__q_7LT div{--brightness-start:.6}.exercise_mainSentence__hjsk8{background:rgba(255,255,255,.25)}.exercise_translationItem__kD21C{background:rgba(255,255,255,.1)}.exercise_navigationButtons__EK8S3{background-color:rgba(0,0,0,.8)}}.activable_activable__eLXgs{border-style:dashed;border-width:1.75px;border-color:var(--activable-border-color,#78d37197);border-radius:.6rem;background:transparent;transition:background .7s;outline:none;color:var(--foreground-color);min-height:.74cm;cursor:pointer}@media (prefers-color-scheme:dark){.activable_activable__eLXgs{border-color:var(--activable-border-color,#69d96168)}}.activable_activable__eLXgs:focus{outline:2px solid var(--activable-outline-color,#78d371);outline-offset:2px}.activable_activable__eLXgs:active,.activable_activable__eLXgs:focus{-moz-user-select:none;user-select:none;-webkit-user-select:none;-ms-user-select:none}input.activable_activable__eLXgs,textarea.activable_activable__eLXgs{box-shadow:inset 2px 2px 4px rgba(0,0,0,.1),inset -1px -1px 2px rgba(255,255,255,.8);background:linear-gradient(1turn,#f8f8f8,var(--background-color))}@media (prefers-color-scheme:dark){input.activable_activable__eLXgs,textarea.activable_activable__eLXgs{background:linear-gradient(1turn,#1c1c1c,var(--background-color));box-shadow:inset 2px 2px 4px rgb(0,0,0),inset -2px -2px 2px rgba(255,255,255,.2)}}input.activable_activable__eLXgs:focus,textarea.activable_activable__eLXgs:focus{box-shadow:0 0 0 2px outset rgba(23,241,7,.2)}button.activable_activable__eLXgs{background:#d1e7f334;cursor:pointer;transition:background-color .5s ease}button.activable_activable__eLXgs:focus{background:#76d66b}button.activable_activable__eLXgs:disabled{background:#cccccc56!important;cursor:not-allowed!important}.activable_activableInactive__8MwmH{border-color:transparent!important;cursor:auto}.activable_activablePending__MONJE{animation:activable_activablePulse__cfRTz 1.5s ease-in-out .4s infinite}@keyframes activable_activablePulse__cfRTz{0%,to{opacity:1}50%{opacity:.3}}.activable_activableInactive__8MwmH:hover{background-color:transparent}.activable_activableContainter__TB5p2 input[type=checkbox],input[type=checkbox].activable_activable__eLXgs{-webkit-appearance:none;-moz-appearance:none;appearance:none;border-style:dashed;border-width:1.5px;border-color:var(--activable-border-color,#78d37197);border-radius:.6rem;background:transparent;transition:background .5s;outline:none;color:inherit;min-height:.75cm;min-width:.75cm;cursor:pointer;position:relative;box-sizing:border-box}.activable_activableContainter__TB5p2 input[type=checkbox]:checked,input[type=checkbox].activable_activable__eLXgs:checked{background:#78d371;color:white;border-style:dashed;border-width:1.5px;border-color:var(--activable-border-color,#78d37197)}.activable_activableContainter__TB5p2 input[type=checkbox]:checked:after,input[type=checkbox].activable_activable__eLXgs:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-weight:700;font-size:1.3em;color:white;pointer-events:none}.activable_activableContainter__TB5p2 input[type=checkbox]:focus,input[type=checkbox].activable_activable__eLXgs:focus{outline:2px solid var(--activable-outline-color,#78d371);outline-offset:2px;-moz-user-select:none;user-select:none;-webkit-user-select:none;-ms-user-select:none}.activable_activableContainter__TB5p2 input[type=checkbox]:active,input[type=checkbox].activable_activable__eLXgs:active{background-color:#49d8fc;box-shadow:0 0 0 2px #ff00ee;-moz-user-select:none;user-select:none;-webkit-user-select:none;-ms-user-select:none}.footer_footer__GoTLO{background:var(--background-color);padding:.8rem 2rem;display:flex;justify-content:center;align-items:center}.footer_footerLinks__sniaJ{display:flex;gap:1.5rem;align-items:center;list-style-type:none}.footer_footerLink__aTNe5{font-size:.85rem;text-decoration:none;padding:.3rem .7rem;display:flex;align-items:center;justify-content:center}@media (max-width:480px){.footer_footer__GoTLO{padding:.6rem 1rem}.footer_footerLinks__sniaJ{gap:.6rem}.footer_footerLink__aTNe5{font-size:.85rem;padding:.4rem .8rem}}.header_header__Awatn{position:-webkit-sticky;position:sticky;top:0;z-index:1000;justify-content:space-between;padding:clamp(.1cm,.5dvh,.25cm) clamp(.1cm,.3vw,.25cm);background-color:var(--background-color);container-type:inline-size;min-width:0}.header_header__Awatn,.header_logo__QDj1X{display:flex;align-items:center;flex-shrink:0}.header_logo__QDj1X{color:var(--foreground-color);padding:.3rem .7rem;background:transparent;justify-content:center;position:relative}.header_logoLong__5QTl_,.header_logoShort__NvurI{font-size:.5rem!important;transition:opacity .3s ease}.header_logoVisible__XKkRw{opacity:1;position:static}.header_logoHidden__hWJaW{opacity:0;position:absolute}.header_logo__QDj1X img{height:2rem;width:auto;display:block}.header_nav___1UFd{display:flex;align-items:center;flex-shrink:0;min-width:0}.header_iconBtn__Dxm__{padding:.3rem .5rem .3rem .6rem;font-size:.9rem;text-decoration:none;display:block;text-align:right}.header_iconBtn__Dxm__ small{font-size:.65rem;position:relative;right:.25em}.header_iconBtn__Dxm__ small span{opacity:.33}.header_loading__vz69g{opacity:.15}.join_joinTitle__Z_1C7{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:1rem;color:var(--foreground-color)}.join_joinDescription___kr3F{margin-bottom:1.5rem;line-height:1.3}.join_registrationStatus__fN72x{margin-bottom:1.5rem;padding:1rem;border-radius:.5rem;border:1px solid var(--horizontal-line-color)}.join_registrationStatus__fN72x h3{margin:0 0 .75rem;font-size:1.1rem;color:var(--foreground-color)}.join_statusGrid__oTsPf{display:grid;grid-gap:.5rem;gap:.5rem}.join_statusItem__EMeTx{display:flex;justify-content:space-between;align-items:center;padding:.25rem 0}.join_statusLabel__Ep0UW{font-weight:500;color:var(--foreground-color)}.join_statusValue__3WvJa{font-size:.9rem}.join_statusMessage__7ePgK{margin-top:.75rem;padding:.5rem;background-color:var(--warning-background,#fff3cd);color:var(--warning-color,#856404);border-radius:.25rem;font-size:.9rem}.join_joinDescription___kr3F p{margin-bottom:.5em}.join_joinDescription___kr3F p:last-child{margin-bottom:0}.join_successMessage__i2hNe{background:#d4edda;color:#155724;padding:1rem;border-radius:.4rem;margin-bottom:1.5rem;border:1px solid #c3e6cb;text-align:center}.join_errorMessages__HJpSz{background:#f8d7da;color:#721c24;padding:1rem;border-radius:.4rem;margin-bottom:1.5rem;border:1px solid #f5c6cb}.join_errorMessage__APgPa{margin-bottom:.5rem}.join_errorMessage__APgPa:last-child{margin-bottom:0}.join_joinForm__HW5xz{display:flex;flex-direction:column;gap:1.5rem}.join_formGroup__sds6t{display:flex;flex-direction:column;gap:.5rem}.join_formGroup__sds6t label{font-weight:700;color:var(--foreground-color);font-size:.95rem}.join_formInput__POtR0{padding:.75rem;font-size:1rem;width:100%}.join_formInput__POtR0:disabled{background:#f5f5f5;color:#999;cursor:not-allowed}.join_checkboxLabel__Igiof{display:flex;align-items:flex-start;gap:.75rem;cursor:pointer;line-height:1.5;width:-moz-fit-content;width:fit-content;max-width:100%}.join_formCheckbox__RpMpp{margin:0;flex-shrink:0;min-height:.75cm;min-width:.75cm;position:relative}.join_checkboxText__WwH5Y{font-size:.95rem}.join_termsLink__5od6e{padding:.2rem .4rem;display:inline-block}@media (max-width:768px){.join_joinMain__Aw4Qf{padding:1rem}.join_joinContainer__8BxZ4{padding:1.5rem}.join_joinTitle__Z_1C7{font-size:1.8rem;margin-bottom:1rem}.join_joinDescription___kr3F{margin-bottom:1.5rem;font-size:.9rem}.join_formInput__POtR0{padding:.6rem;font-size:.95rem}.join_joinButton__lbYf4{padding:.8rem 1.5rem;font-size:1rem}.join_checkboxText__WwH5Y{font-size:.9rem}}.settings_settingsMain__iGNVT{position:relative;width:100%;height:100%;display:flex;flex-direction:column;align-self:stretch;overflow-y:auto;overflow-x:hidden;padding:0}.settings_settingsTitle__BEdBz{font-size:1.1rem;font-weight:700;margin-bottom:.7rem;color:var(--foreground-color);text-align:center}.settings_settingsTitleCompact__e_Wig{font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:#333;text-align:center}ul.settings_settingsList__h7Y2q{list-style:none;display:flex;flex-direction:column;gap:.6em}.settings_settingsList__h7Y2q li{margin:0 auto;width:calc(100% - 10px);max-width:10cm}.settings_settingItem__6aKWM{display:flex;flex-direction:column;gap:.4rem;padding:.7em .85em;width:100%;text-align:left;cursor:pointer}.settings_settingTitle__5pr6A{font-size:.8rem;font-weight:600;color:var(--foreground-color);line-height:1.2}.settings_settingDescriptionCompact__8b2LF{color:var(--foreground-color);margin-bottom:.75rem;text-align:center}.settings_settingDescriptionCompact__8b2LF,.settings_settingDescription__k74DX{font-size:.9rem;line-height:1.3;font-weight:400}.settings_scrollableContainer___AyZr{flex:1 1;overflow-y:auto;overflow-x:hidden;padding:.5rem 0;margin-bottom:1rem}.settings_backNavigation__J6DBD{padding-top:1rem;border-top:1px solid #e0e0e0;display:flex;justify-content:center;flex-shrink:0;margin-top:auto}.settings_backButton__T1g83{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem}.settings_selectedItem__dpkVT{background:#38dc3831!important}.settings_selectedItem__dpkVT:focus{background:transparent}.settings_filterContainer__mga12{margin-bottom:1rem;display:flex;justify-content:center}.settings_filterInput__fa8SB{padding:.75rem;font-size:1rem;min-width:7cm;overflow:hidden}.settings_filterInput__fa8SB::placeholder{color:#999;font-style:italic}.settings_noResultsMessage__wh3r8{text-align:center;padding:2rem;color:#666;font-style:italic;background:white;border-radius:.6rem;border:1px solid #ebb2b2}@media (max-width:768px){.settings_settingsTitleCompact__e_Wig{font-size:1.1rem;margin-bottom:.75rem}.settings_settingDescriptionCompact__8b2LF{font-size:.8rem;margin-bottom:.5rem}.settings_filterContainer__mga12{margin-bottom:.75rem}.settings_filterInput__fa8SB{font-size:.9rem;padding:.6rem}.settings_scrollableContainer___AyZr{margin-bottom:.75rem}.settings_settingTitle__5pr6A{font-size:1.1rem}.settings_settingDescription__k74DX{font-size:.85rem}.settings_backNavigation__J6DBD{padding-top:.75rem}.settings_backButton__T1g83{padding:.6rem 1.2rem;font-size:.9rem}.settings_noResultsMessage__wh3r8{padding:1.5rem;font-size:.9rem}}.settings_emailBelowHeader__5CZXG{text-align:center;font-size:.7em;position:relative;bottom:.9em}.signin_signinMain__FNUa7{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:2rem}.signin_signinContainer__DOw2o{width:100%;max-width:25rem;display:flex;flex-direction:column;gap:1.5rem}.signin_signinTitle__TR8_o{font-size:1.5rem;font-weight:700;text-align:center;color:var(--foreground-color)}.signin_signinDescription__i5kaf{text-align:center;color:var(--foreground-color);opacity:.8}.signin_signinForm__vPvbe{display:flex;flex-direction:column;gap:1.5rem}.signin_inputGroup__WTrGI{display:flex;flex-direction:column;gap:.5rem}.signin_inputLabel__L70L4{font-weight:500;color:var(--foreground-color)}.signin_emailInput__8QJRY,.signin_submitButton___5N5l{padding:.75rem;font-size:1rem}.signin_submitButton___5N5l{font-weight:500;text-align:center}.signin_errorContainer___NVD8{background:var(--error-background,#fef2f2);border:1px solid var(--error-border,#fecaca);border-radius:.5rem;padding:.75rem}.signin_errorMessage__kThd_{color:var(--error-color,#dc2626);margin:0}.signin_successTitle__7mvw_{font-size:1.5rem;font-weight:700;text-align:center;color:var(--success-color,#059669);margin:0}.signin_successMessage___E_jU{text-align:center;color:var(--foreground-color);margin:0}.target-languages_savingStatusOverlay__Q7Vzb{position:absolute;top:3%;left:50%;transform:translateX(-50%);z-index:1000;padding:.75rem 1.5rem;text-align:center;background-color:rgba(232,245,232,.9);border:1px solid rgba(40,167,70,.9);border-radius:.375rem;color:#28a745;box-shadow:0 2px 8px rgba(0,0,0,.15);width:95%}.target-languages_savingStatusOverlay__Q7Vzb.target-languages_saving__SVwfc{background-color:rgba(240,248,255,.9);border-color:rgba(0,102,204,.9);color:#0066cc}.target-languages_savingStatusOverlay__Q7Vzb.target-languages_fail__2BQCr{background-color:rgba(255,248,240,.9);border-color:rgba(204,102,0,.9);color:#6e3300}