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.AccountIconControls-module__mmokZa__profileLink{border-radius:999px;flex:0 0 34px;place-items:center;width:34px;height:34px;text-decoration:none;transition:transform .16s,box-shadow .16s;display:grid;position:relative}.AccountIconControls-module__mmokZa__signOut{width:34px;height:34px;color:var(--tutor-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;flex:0 0 34px;place-items:center;transition:color .16s,background .16s,border-color .16s;display:grid}.AccountIconControls-module__mmokZa__tooltip{position:relative}.AccountIconControls-module__mmokZa__tooltip:after{z-index:60;border:1px solid var(--tutor-border);background:var(--tutor-surface-raised);color:var(--tutor-ink);box-shadow:var(--tutor-shadow);content:attr(data-tooltip);opacity:0;pointer-events:none;white-space:nowrap;border-radius:8px;padding:6px 9px;font-size:12px;font-weight:650;line-height:1;transition:opacity .16s;position:absolute;top:calc(100% + 8px);right:0}.AccountIconControls-module__mmokZa__tooltip:is(:hover,:focus-visible):after{opacity:1}@media (hover:hover){.AccountIconControls-module__mmokZa__profileLink:hover{transform:translateY(-1px)}.AccountIconControls-module__mmokZa__signOut:hover{border-color:var(--tutor-border);background:var(--tutor-accent-soft);color:var(--tutor-accent-strong)}}
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.InteractiveLessonStage-module__MKMMba__frame{aspect-ratio:16/10;background:var(--tutor-canvas,#000);width:100%;min-width:0;max-width:100%;min-height:320px;overflow:hidden}.InteractiveLessonStage-module__MKMMba__lessonFrame{border:0;width:100%;min-width:0;max-width:100%;height:100%;display:block}@media (min-width:640px){.InteractiveLessonStage-module__MKMMba__frame{min-height:440px}}.InteractiveLessonStage-module__MKMMba__host:fullscreen{background:var(--tutor-surface);width:100%;max-width:none;height:100dvh;color:var(--tutor-ink);border-radius:0;flex-direction:column;display:flex;overflow:auto}:is(.InteractiveLessonStage-module__MKMMba__host:fullscreen>header,.InteractiveLessonStage-module__MKMMba__host:fullscreen>.InteractiveLessonStage-module__MKMMba__cardHeader,.InteractiveLessonStage-module__MKMMba__host:fullscreen>.InteractiveLessonStage-module__MKMMba__cardFooter){flex-shrink:0}.InteractiveLessonStage-module__MKMMba__host:fullscreen>.InteractiveLessonStage-module__MKMMba__frame{aspect-ratio:auto;flex:1;min-height:120px;overflow:hidden}.InteractiveLessonStage-module__MKMMba__card{border-color:var(--tutor-border);background:var(--tutor-surface);color:var(--tutor-ink)}.InteractiveLessonStage-module__MKMMba__cardHeader,.InteractiveLessonStage-module__MKMMba__cardFooter{border-color:var(--tutor-border);background:var(--tutor-surface-subtle)}.InteractiveLessonStage-module__MKMMba__cardFooter[hidden]{display:none}.InteractiveLessonStage-module__MKMMba__title{color:var(--tutor-ink)}.InteractiveLessonStage-module__MKMMba__description{color:var(--tutor-muted)}.InteractiveLessonStage-module__MKMMba__accent,.InteractiveLessonStage-module__MKMMba__tag{color:var(--tutor-accent-strong)}.InteractiveLessonStage-module__MKMMba__tag{border-color:var(--tutor-accent-30)}.InteractiveLessonStage-module__MKMMba__conceptTag{border-color:var(--tutor-success);color:var(--tutor-success)}.InteractiveLessonStage-module__MKMMba__openLink{background:var(--tutor-accent);color:var(--tutor-accent-ink)}.InteractiveLessonStage-module__MKMMba__expandButton,.InteractiveLessonStage-module__MKMMba__frameExit{border-color:var(--tutor-accent-30);background:var(--tutor-accent-soft);color:var(--tutor-accent-strong)}.InteractiveLessonStage-module__MKMMba__frame:fullscreen{aspect-ratio:auto;background:var(--tutor-surface);flex-direction:column;width:100%;height:100dvh;min-height:0;display:flex}.InteractiveLessonStage-module__MKMMba__frameExit{flex-shrink:0}.InteractiveLessonStage-module__MKMMba__frame:fullscreen>header{flex-shrink:0}.InteractiveLessonStage-module__MKMMba__frame:fullscreen>.InteractiveLessonStage-module__MKMMba__lessonFrame{flex:1;height:0;min-height:0}.InteractiveLessonStage-module__MKMMba__frameExit{border:1px solid var(--tutor-accent-30);font:inherit;cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:8px;margin:8px;padding:10px 12px;display:flex}.InteractiveLessonStage-module__MKMMba__frameExit:focus-visible,.InteractiveLessonStage-module__MKMMba__expandButton:focus-visible,.InteractiveLessonStage-module__MKMMba__openLink:focus-visible{outline:2px solid var(--tutor-focus);outline-offset:2px}
.ResearchSources-module__LzlH1a__notice{color:inherit;overflow-wrap:anywhere;border:1px solid;border-radius:.75rem;margin-block:.75rem;padding:.75rem 1rem;font-size:.875rem}.ResearchSources-module__LzlH1a__notice p{margin-block:.25rem}.ResearchSources-module__LzlH1a__notice ul{padding-inline-start:1.25rem}.ResearchSources-module__LzlH1a__links a{color:inherit;text-underline-offset:.15em;text-decoration:underline}.ResearchSources-module__LzlH1a__links a:focus-visible{outline-offset:3px;outline:2px solid}
.SpeakingPreview-module__5G_FzG__studio,.SpeakingPreview-module__5G_FzG__speakingCard{--ink:#203c39;--muted:#65756e;--accent:#236b5e;--soft:#edf3ec;--paper:#fffef9;--line:#dce3d9;--canvas:#f3f4ed;--warm:#f7eedb;color:var(--ink);font-family:var(--font-geist-sans),sans-serif}.SpeakingPreview-module__5G_FzG__studio[data-exam=toefl],.SpeakingPreview-module__5G_FzG__speakingCard[data-exam=toefl]{--ink:#253d59;--muted:#65758a;--accent:#355fa4;--soft:#edf1f8;--line:#dbe2ec;--canvas:#f1f3f8}.SpeakingPreview-module__5G_FzG__studio[data-exam=general],.SpeakingPreview-module__5G_FzG__speakingCard[data-exam=general]{--ink:#493c51;--muted:#7c6b80;--accent:#805c8a;--soft:#f2edf3;--line:#e7dce9;--canvas:#f6f2f5}.SpeakingPreview-module__5G_FzG__studio button,.SpeakingPreview-module__5G_FzG__studio select,.SpeakingPreview-module__5G_FzG__studio textarea,.SpeakingPreview-module__5G_FzG__speakingCard button,.SpeakingPreview-module__5G_FzG__speakingCard 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