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var(--verb-context-height,100px) + 12px);scroll-margin-bottom:16px}.answer-error{border-color:var(--failure)!important;box-shadow:inset 0 0 0 1px var(--failure)}.answer-error:focus-visible{outline:none}.answer-shake-0{animation:answer-shake-a .28s ease-out}.answer-shake-1{animation:answer-shake-b .28s ease-out}@keyframes answer-shake-a{0%,to{transform:translate(0)}25%,75%{transform:translate(-4px)}50%{transform:translate(4px)}}@keyframes answer-shake-b{0%,to{transform:translate(0)}25%,75%{transform:translate(-4px)}50%{transform:translate(4px)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.exercise-title,.verb-context-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.exercise-title .eyebrow{flex:1}.verb-context-text{flex:1;min-width:0}.lesson-audio-control{flex:0 0 44px;position:relative}.audio-switch{width:44px;height:44px;border:0;border-radius:10px;background:transparent;color:var(--muted);padding:9px}.audio-switch svg{width:26px;height:26px}.audio-switch.enabled{color:var(--accent-text)}.audio-switch:disabled{opacity:.4}.lesson-audio-error{position:absolute;right:0;top:44px;z-index:4;width:190px;padding:8px;border-radius:8px;background:var(--surface);color:var(--failure);font-size:12px}.vocabulary-controls{display:flex;align-items:center;gap:.35rem;flex-shrink:0}.vocabulary-controls .pronunciation-button{width:44px;height:44px}.settings-action{display:block;text-align:left}