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rgba(255,255,255,.12);border-radius:6px;font-size:14px}.quiz-step:disabled{opacity:.42;cursor:default}.page-word-tap{position:absolute;z-index:3;display:grid;place-items:center;min-width:2px;min-height:2px;padding:0;color:#fff;background:transparent;border:0;border-radius:2px;cursor:pointer}.page-word-tap:focus-visible{outline:2px solid #1676d2;outline-offset:1px}.page-word-tap.is-underlined{border-bottom:2px solid rgba(216,135,36,.92);border-radius:0}.page-word-tap.is-covered{background:#48545ef7;box-shadow:0 0 0 1px #ffffff8c}.page-word-tap.is-covered span{font-size:clamp(8px,1.2vw,16px);line-height:1;letter-spacing:1px}.read-along-line.is-visible{display:flex;max-height:110px;overflow:auto;padding:8px;color:#1d1d1f;background:#f7f4e9;border-radius:5px}.read-along-line.is-visible button{padding:2px 4px;color:inherit;background:transparent;border-radius:4px}.read-along-line.is-visible button.is-active{color:#111;background:#ffe36b}.read-along-line.is-visible button.is-word-underlined:not(.is-active){text-decoration:underline;text-decoration-color:#d88724;text-decoration-thickness:2px;text-underline-offset:3px}.read-along-line.is-visible button.is-word-covered:not(.is-active){color:transparent;background:#58636a;-webkit-user-select:none;user-select:none}.book-page:has(.read-along-line.is-visible){grid-template-rows:minmax(0,1fr) auto}