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#3333ff1a}.settings-voice__card--selected{border-color:#33f;background:#f0f1ff}.settings-voice__card--selected:hover{border-color:#33f;background:#eaebff}.settings-voice__card-info{display:flex;flex-direction:column;gap:4px;min-width:0}.settings-voice__card-header{display:flex;align-items:center;gap:10px;min-width:0}.settings-voice__card-name{font-size:15px;font-weight:600;color:#1f2937;min-width:0;overflow-wrap:anywhere}.settings-voice__card-check{width:22px;height:22px;border-radius:6px;background:#33f;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}.settings-voice__card-accent{font-size:13px;color:#6b7280;overflow-wrap:anywhere}.settings-voice__play-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid #d1d5db;background:#fff;cursor:pointer;color:#33f;transition:all .15s ease;flex-shrink:0}.settings-voice__play-btn:hover{background:#f0f1ff;border-color:#33f}html.dark-mode .settings-voice__empty,html.dark-mode .settings-voice__card-accent,[data-theme=dark] .settings-voice__empty,[data-theme=dark] .settings-voice__card-accent{color:#aeb7c4}html.dark-mode .settings-voice__card,[data-theme=dark] .settings-voice__card{border-color:#3b4251;background:#2a2f3a}html.dark-mode .settings-voice__card:hover,[data-theme=dark] .settings-voice__card:hover{border-color:#6b73ff;box-shadow:0 2px 10px #0000004d}html.dark-mode .settings-voice__card--selected,[data-theme=dark] .settings-voice__card--selected{border-color:#7b83ff;background:#2f3445}html.dark-mode .settings-voice__card--selected:hover,[data-theme=dark] .settings-voice__card--selected:hover{background:#343a4d}html.dark-mode .settings-voice__card-name,[data-theme=dark] .settings-voice__card-name{color:#e5e7eb}html.dark-mode .settings-voice__play-btn,[data-theme=dark] .settings-voice__play-btn{border-color:#3b4251;background:#232833;color:#8c93ff}html.dark-mode .settings-voice__play-btn:hover,[data-theme=dark] .settings-voice__play-btn:hover{background:#2f3445;border-color:#6b73ff}@media(max-width:760px){.settings-voice__list{max-height:none}}@media(max-width:460px){.settings-voice__card{align-items:flex-start;flex-direction:column;padding:.875rem}.settings-voice__play-btn{align-self:flex-end}}.settings-preferences{display:flex;flex-direction:column;gap:28px;min-width:0}.settings-preferences__item{display:flex;flex-direction:column;gap:8px;min-width:0}.settings-preferences__label{font-weight:600;font-size:15px;color:#111827;overflow-wrap:anywhere}.settings-preferences__desc{font-size:13px;color:#6b7280;margin-bottom:4px;overflow-wrap:anywhere}.settings-preferences__toggle-group{display:flex;border:1px solid #d1d5db;border-radius:8px;overflow:hidden;width:fit-content;max-width:100%}.settings-preferences__toggle-option{padding:10px 20px;border:none;background:#fff;cursor:pointer;font-size:14px;font-weight:500;color:#4b5563;transition:all .15s ease;overflow-wrap:anywhere}.settings-preferences__toggle-option:first-child{border-inline-end:1px solid #d1d5db}.settings-preferences__toggle-option--active{background:#33f;color:#fff;font-weight:600}.settings-preferences__toggle-option:hover:not(.settings-preferences__toggle-option--active){background:#f3f4f6}html.dark-mode .settings-preferences__label,html.dark-mode .settings-preferences__desc,[data-theme=dark] .settings-preferences__label,[data-theme=dark] .settings-preferences__desc{color:#d1d7e0}html.dark-mode .settings-preferences__toggle-group,[data-theme=dark] .settings-preferences__toggle-group{border-color:#3b4251}html.dark-mode .settings-preferences__toggle-option,[data-theme=dark] .settings-preferences__toggle-option{background:#2a2f3a;color:#c5ceda}html.dark-mode .settings-preferences__toggle-option:first-child,[data-theme=dark] .settings-preferences__toggle-option:first-child{border-inline-end-color:#3b4251}html.dark-mode .settings-preferences__toggle-option:hover:not(.settings-preferences__toggle-option--active),[data-theme=dark] .settings-preferences__toggle-option:hover:not(.settings-preferences__toggle-option--active){background:#323846}@media(max-width:520px){.settings-preferences{gap:20px}.settings-preferences__toggle-group{width:100%}.settings-preferences__toggle-option{flex:1;padding:.65rem .75rem}}.settings-info{display:flex;flex-direction:column;gap:20px;min-width:0}.settings-info__product{font-size:13px;font-weight:600;color:#6b7280;letter-spacing:.02em;overflow-wrap:anywhere}.settings-info__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}.settings-info__item{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:500;color:#111827;min-width:0;overflow-wrap:anywhere}.settings-info__bullet{flex-shrink:0;width:8px;height:8px;border-radius:50%;background:#33f}html.dark-mode .settings-info__product,[data-theme=dark] .settings-info__product{color:#aeb7c4}html.dark-mode .settings-info__item,[data-theme=dark] .settings-info__item{color:#e5e7eb}@media(max-width:520px){.settings-info{gap:14px}.settings-info__item{align-items:flex-start}.settings-info__bullet{margin-top:.35rem}}.settings-accessibility{display:flex;flex-direction:column;gap:1rem;min-width:0}.settings-accessibility__subtitle{font-size:.875rem;color:#6b7280;margin:0 0 .25rem;overflow-wrap:anywhere}.settings-accessibility__grid{display:grid;grid-template-columns:1fr;gap:1rem;min-width:0}@media(min-width:640px){.settings-accessibility__grid{grid-template-columns:1fr 1fr}}.settings-accessibility__card{display:flex;flex-direction:column;gap:.75rem;text-align:start;padding:1rem;border:1px solid #e5e7eb;border-radius:.75rem;background:#fff;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease,color .2s ease;font-family:inherit;min-width:0}.settings-accessibility__card:hover{border-color:#33f;box-shadow:0 4px 12px #0f172a14}.settings-accessibility__card:hover .settings-accessibility__card-label{color:#33f}.settings-accessibility__card-header{display:flex;align-items:center;gap:.5rem;min-width:0}.settings-accessibility__card-icon{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:.375rem;background:#f3f3ff;color:#33f;flex-shrink:0}.settings-accessibility__card-label{font-size:.875rem;font-weight:600;color:#111827;transition:color .2s ease;overflow-wrap:anywhere}.settings-accessibility__preview{min-height:56px;font-size:.875rem;color:#374151;transition:all .2s ease;overflow-wrap:anywhere}.settings-accessibility__card-footer{display:flex;align-items:center;justify-content:space-between;gap:.5rem;min-width:0}.settings-accessibility__card-meta{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:#9ca3af;overflow-wrap:anywhere}.settings-accessibility__toggle{position:relative;display:inline-flex;width:2.75rem;height:1.5rem;border-radius:9999px;background:#e5e7eb;transition:background-color .2s ease;flex-shrink:0}.settings-accessibility__toggle--on{background:#33f}.settings-accessibility__toggle-knob{position:absolute;top:.125rem;inset-inline-start:.125rem;width:1.25rem;height:1.25rem;border-radius:9999px;background:#fff;box-shadow:0 1px 3px #00000026;transition:transform .2s ease}.settings-accessibility__toggle--on .settings-accessibility__toggle-knob{transform:translate(1.25rem)}[dir=rtl] .settings-accessibility__toggle--on .settings-accessibility__toggle-knob{transform:translate(-1.25rem)}.settings-accessibility__progress{display:flex;align-items:center;gap:.375rem}.settings-accessibility__progress-dot{display:inline-block;height:.5rem;width:.5rem;border-radius:9999px;background:#e5e7eb;transition:all .2s ease}.settings-accessibility__progress-dot--filled{width:1.25rem;background:#33f}.settings-accessibility__footer{display:flex;justify-content:flex-end;padding-top:.5rem;border-top:1px solid #f3f4f6}.settings-accessibility__reset{display:inline-flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;color:#4b5563;background:transparent;border:none;padding:.5rem .75rem;border-radius:.375rem;cursor:pointer;font-family:inherit;transition:color .2s ease,background-color .2s ease}.settings-accessibility__reset:hover{color:#33f;background:#f9fafb}html.dark-mode .settings-accessibility__subtitle,html.dark-mode .settings-accessibility__card-meta,[data-theme=dark] .settings-accessibility__subtitle,[data-theme=dark] .settings-accessibility__card-meta{color:#aeb7c4}html.dark-mode .settings-accessibility__card,[data-theme=dark] .settings-accessibility__card{border-color:#3b4251;background:#2a2f3a}html.dark-mode .settings-accessibility__card:hover,[data-theme=dark] .settings-accessibility__card:hover{border-color:#6b73ff;box-shadow:0 4px 12px #0000004d}html.dark-mode .settings-accessibility__card-label,html.dark-mode .settings-accessibility__preview,[data-theme=dark] .settings-accessibility__card-label,[data-theme=dark] .settings-accessibility__preview{color:#e5e7eb}html.dark-mode .settings-accessibility__card-icon,[data-theme=dark] .settings-accessibility__card-icon{background:#232833}html.dark-mode .settings-accessibility__toggle,html.dark-mode .settings-accessibility__progress-dot,[data-theme=dark] .settings-accessibility__toggle,[data-theme=dark] .settings-accessibility__progress-dot{background:#3b4251}html.dark-mode .settings-accessibility__toggle-knob,[data-theme=dark] .settings-accessibility__toggle-knob{background:#dfe3ea}html.dark-mode .settings-accessibility__footer,[data-theme=dark] .settings-accessibility__footer{border-top-color:#343a46}html.dark-mode .settings-accessibility__reset,[data-theme=dark] .settings-accessibility__reset{color:#c9d1de}html.dark-mode .settings-accessibility__reset:hover,[data-theme=dark] .settings-accessibility__reset:hover{color:#8c93ff;background:#2b303b}@media(max-width:520px){.settings-accessibility__card{padding:.875rem}.settings-accessibility__card-footer{align-items:flex-start;flex-direction:column}.settings-accessibility__footer{justify-content:stretch}.settings-accessibility__reset{width:100%;justify-content:center}}.settings-modal__overlay{position:fixed;inset:0;background:#12172659;display:flex;align-items:center;justify-content:center;z-index:99999;padding:1rem}.settings-modal{width:min(960px,92vw);min-height:620px;max-height:90vh;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 20px 50px #0000002e;display:flex;flex-direction:column;min-width:0}.settings-modal__header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #eee;gap:1rem;min-width:0}.settings-modal__title{margin:0;font-size:20px;font-weight:700;color:#111827;min-width:0;overflow-wrap:anywhere}.settings-modal__close{display:flex;align-items:center;justify-content:center;border:none;background:transparent;cursor:pointer;color:#6b7280;padding:4px;border-radius:6px;transition:background .15s ease}.settings-modal__close:hover{background:#f3f4f6;color:#111827}.settings-modal__body{display:flex;flex:1;overflow:hidden;min-height:0;min-width:0}.settings-modal__sidebar{width:180px;border-inline-end:1px solid #eee;display:flex;flex-direction:column;padding-top:10px;flex-shrink:0;min-width:0}.settings-modal__tab{padding:16px 20px;border:none;background:transparent;cursor:pointer;text-align:start;font-size:16px;color:#4b5563;transition:all .15s ease;overflow-wrap:anywhere}.settings-modal__tab:hover{background:#f9fafb}.settings-modal__tab--active{color:#33f;border-inline-start:3px solid #3333ff;background:#f5f6ff;font-weight:600}.settings-modal__content{flex:1;padding:24px 28px;overflow-y:auto;min-width:0;min-height:0}.settings-modal__loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;gap:16px;color:#6b7280}.settings-modal__spinner{width:36px;height:36px;border:3px solid #e5e7eb;border-top-color:#33f;border-radius:50%;animation:settings-spin .7s linear infinite}@keyframes settings-spin{to{transform:rotate(360deg)}}.settings-modal__footer{padding:16px 24px;border-top:1px solid #eee;display:flex;justify-content:flex-end;align-items:center;gap:16px;min-width:0}.settings-modal__error{color:#dc2626;font-size:14px;margin-inline-end:auto;min-width:0;overflow-wrap:anywhere}.settings-modal__save{background:#33f;color:#fff;border:none;padding:10px 22px;border-radius:8px;cursor:pointer;font-weight:600;font-size:15px;transition:background .15s ease;white-space:nowrap}.settings-modal__save:hover{background:#2828cc}.settings-modal__save:disabled{background:#9ca3af;cursor:not-allowed}html.dark-mode .settings-modal,[data-theme=dark] .settings-modal{background:#1f2028;box-shadow:0 20px 50px #00000073}html.dark-mode .settings-modal__header,html.dark-mode .settings-modal__sidebar,html.dark-mode .settings-modal__footer,[data-theme=dark] .settings-modal__header,[data-theme=dark] .settings-modal__sidebar,[data-theme=dark] .settings-modal__footer{border-color:#343a46}html.dark-mode .settings-modal__title,[data-theme=dark] .settings-modal__title{color:#e5e7eb}html.dark-mode .settings-modal__close,[data-theme=dark] .settings-modal__close{color:#a7b0be}html.dark-mode .settings-modal__close:hover,[data-theme=dark] .settings-modal__close:hover{background:#2b303b;color:#f3f4f6}html.dark-mode .settings-modal__tab,[data-theme=dark] .settings-modal__tab{color:#c9d1de}html.dark-mode .settings-modal__tab:hover,[data-theme=dark] .settings-modal__tab:hover{background:#2b303b}html.dark-mode .settings-modal__tab--active,[data-theme=dark] .settings-modal__tab--active{color:#8c93ff;background:#2a2d3d}html.dark-mode .settings-modal__loading,[data-theme=dark] .settings-modal__loading{color:#a7b0be}html.dark-mode .settings-modal__spinner,[data-theme=dark] .settings-modal__spinner{border-color:#3b4251;border-top-color:#7b83ff}@media(max-width:760px){.settings-modal__overlay{align-items:stretch;padding:.75rem}.settings-modal{width:100%;min-height:0;max-height:none;height:calc(100dvh - 1.5rem);border-radius:14px}.settings-modal__header{padding:1rem}.settings-modal__body{flex-direction:column}.settings-modal__sidebar{width:100%;flex-direction:row;overflow-x:auto;padding:.5rem;border-inline-end:none;border-bottom:1px solid #eee;-webkit-overflow-scrolling:touch}.settings-modal__tab{flex:0 0 auto;padding:.65rem .85rem;border-radius:.6rem;font-size:.9rem;white-space:nowrap}.settings-modal__tab--active{border-inline-start:none;background:#f0f1ff}.settings-modal__content{padding:1rem}.settings-modal__footer{padding:.85rem 1rem;flex-wrap:wrap}.settings-modal__error{flex:1 1 100%}}@media(max-width:420px){.settings-modal__overlay{padding:0}.settings-modal{height:100dvh;border-radius:0}.settings-modal__save{width:100%}}.header{--learner-topbar-height: 70px;--learner-topbar-bg: #ffffff;--learner-topbar-fg: #4a5a6b;--learner-topbar-search-bg: #f6f8fb;--learner-topbar-border: #dee2e6;background:var(--learner-topbar-bg);height:var(--learner-topbar-height);display:flex;align-items:center;padding:0 clamp(.75rem,1vw,2rem);flex-shrink:0;position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--learner-topbar-border);color:var(--learner-topbar-fg)}.header__content{width:100%;display:flex;align-items:center;gap:0rem;position:relative}.header__greeting{margin:0;font-size:15.5px;font-weight:500;line-height:1.2;color:var(--learner-topbar-fg);font-family:Public Sans,sans-serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:min(58vw,680px)}.header__greeting-name{font-weight:700}.header__greeting-punct,.header__greeting-sep{white-space:pre}.header__greeting-text--extra{color:inherit}.header__greeting-more{position:relative;display:inline-flex;align-items:center}.header__greeting-more-trigger{display:inline-flex;align-items:center;margin-inline-start:.15rem;color:#6c7f97;cursor:help}.header__greeting-more-tooltip{position:absolute;inset-inline-start:50%;bottom:calc(100% + .45rem);transform:translate(-50%,4px);min-width:max-content;max-width:min(280px,60vw);padding:.45rem .65rem;border-radius:10px;background:#23364d;color:#fff;font-size:.72rem;font-weight:600;line-height:1.35;box-shadow:0 10px 24px #1420332e;opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease;white-space:normal;z-index:2}.header__greeting-more-tooltip:after{content:"";position:absolute;top:100%;inset-inline-start:50%;width:8px;height:8px;background:#23364d;transform:translate(-50%) rotate(45deg)}.header__greeting-more:hover .header__greeting-more-tooltip,.header__greeting-more-trigger:focus-visible+.header__greeting-more-tooltip{opacity:1;transform:translate(-50%);pointer-events:auto}.header__greeting-wave{display:inline-block;margin-inline:.25rem .18rem;font-size:1.05em;line-height:1;vertical-align:-.08em}.header__button--sidebar-toggle{flex-shrink:0;margin-inline-start:-.35rem;background-color:transparent}.header__button--sidebar-toggle:hover,.header__button--sidebar-toggle:active,.header__button--sidebar-toggle:focus-visible{background-color:transparent}.header__left{display:flex;align-items:center;gap:1rem}.header__logo{display:flex;align-items:center;justify-content:center;height:40px}.header__logo img{height:100%;width:auto;object-fit:contain}.header__center{flex:1;display:flex;align-items:center;justify-content:center}.header__controls{display:flex;align-items:center;gap:.7rem;margin-inline-start:auto}.header__title{margin:0;font-size:1.125rem;font-weight:500;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:305px}.header__control,.header__control--language,.header__control--user,.header__control--notifications{position:relative}.header__button{background-color:transparent;border:none;padding:.6rem;cursor:pointer;color:var(--learner-topbar-fg);display:flex;align-items:center;justify-content:center;transition:color .2s ease,background-color .2s ease;border-radius:50%;width:46px;height:46px}.header__button:hover{background-color:transparent}.header__button--notifications{position:relative}.header__notification-badge{position:absolute;top:1px;inset-inline-end:1px;min-width:18px;height:18px;padding:0 4px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:#dc3545;color:#fff;border:2px solid var(--learner-topbar-bg);font-size:10px;font-weight:700;line-height:1}.header__notification-menu{position:absolute;top:calc(100% + .45rem);inset-inline-end:0;width:min(360px,calc(100vw - 1.5rem));max-height:min(460px,calc(100vh - 90px));overflow-y:auto;background:var(--learner-topbar-bg);border:1px solid var(--learner-topbar-border);border-radius:12px;box-shadow:0 10px 28px #00000038;z-index:120}.header__notification-menu-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.85rem 1rem;border-bottom:1px solid var(--learner-topbar-border)}.header__notification-menu-header strong{font-size:1rem}.header__notification-menu-header button{border:0;background:transparent;color:var(--color-primary);cursor:pointer;font-size:.8rem;font-weight:600;padding:.2rem}.header__notification-empty{margin:0;padding:1.2rem 1rem;color:var(--learner-topbar-fg);font-size:.9rem;text-align:center}.header__notification-item{width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:.3rem;padding:.85rem 1rem;border:0;border-bottom:1px solid var(--learner-topbar-border);background:transparent;color:var(--learner-topbar-fg);cursor:pointer;text-align:start}.header__notification-item:hover{background:var(--learner-topbar-search-bg)}.header__notification-item--unread{background:color-mix(in srgb,var(--color-primary) 8%,transparent)}.header__notification-item strong,.header__notification-item span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header__notification-item strong{font-size:.9rem}.header__notification-item span{font-size:.83rem;opacity:.9}.header__notification-item time{font-size:.72rem;opacity:.7}.header__button--active{background:#eef0ff;color:#3737ff}.header__notification-badge{position:absolute;top:1px;right:5px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:#ff4d4f;color:#fff;font-size:.6rem;font-weight:800;line-height:16px;text-align:center;box-shadow:0 0 0 2px var(--learner-topbar-bg)}.header__button-language-flag{width:20px;height:20px;object-fit:contain;display:block}.header__button--language{width:auto;min-width:74px;height:32px;padding:0 12px;gap:8px;border-radius:14px;background:#fff;border:1px solid transparent;box-shadow:0 4px 14px #2838560f}.header__button--language:hover,.header__button--language:focus-visible{background:#fff}.header__button-language-icon{color:#3737ff;flex-shrink:0}.header__button-language-label{font-size:.84rem;font-weight:700;color:#39516f;line-height:1}.header__button-language-chevron{color:#8a98ac;transition:transform .2s ease;flex-shrink:0}.header__button-language-chevron--open{transform:rotate(180deg)}.header__button--logout:hover{color:var(--color-error)}.header__button--theme{color:#5e6f83}html.dark-mode .header__button--language,[data-theme=dark] .header__button--language{background:#262a33;border-color:#3b414c;box-shadow:0 8px 18px #0000003d}html.dark-mode .header__button--language:hover,html.dark-mode .header__button--language:focus-visible,[data-theme=dark] .header__button--language:hover,[data-theme=dark] .header__button--language:focus-visible{background:#2d3240}html.dark-mode .header__button-language-icon,[data-theme=dark] .header__button-language-icon{color:#b9c8ff}html.dark-mode .header__button-language-label,[data-theme=dark] .header__button-language-label{color:#edf2ff}html.dark-mode .header__button-language-chevron,[data-theme=dark] .header__button-language-chevron{color:#aab5c7}html.dark-mode .header__button--theme,[data-theme=dark] .header__button--theme{color:#dfe6f5}.header__button--fullscreen{background-color:transparent;color:#6f7987;border-radius:8px}.header__button--fullscreen:hover{background-color:transparent}html.dark-mode .header__button--fullscreen,[data-theme=dark] 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