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.lesson-downloads .primary,.lesson-downloads .outline{width:auto;display:inline-flex;align-items:center;justify-content:center;margin:0;border:1px solid #d8e3ef;border-radius:10px}.lesson-downloads .primary{background:#0960bb;color:white;border-color:#0960bb}
.lesson-layout{grid-template-columns:minmax(0,1fr) 360px}.chapter-row{border-bottom:1px solid #e5ecf3}.chapter-row.active{background:#edf5ff}.chapter-row.active .chapter{color:#005abb;font-weight:600;background:#edf5ff}.chapter{border:0;padding:16px 20px;gap:12px}.chapter-hint{padding:14px 22px;margin:0;background:#f5f8fc;color:#65788c;font-size:12px;line-height:1.6}.chapter-navigation{display:flex;gap:8px}.chapter-navigation button{font:inherit;background:white;color:#23415f;border:1px solid #dce5ef;border-radius:7px;cursor:pointer;padding:10px 16px}.chapter-navigation button:disabled{opacity:.3;cursor:default}#playback-status{font-size:12px;min-height:18px;color:#647b92;margin:10px 0 20px}button:focus-visible{outline:3px solid #67a9ef;outline-offset:2px}@media(max-width:1050px){.lesson-layout{grid-template-columns:1fr}.chapters{max-height:390px}}
.lesson-main h1,.lesson-meta,.chapter{word-break:keep-all;overflow-wrap:anywhere}@media(max-width:600px){.lesson-main h1{font-size:25px}.player-toolbar{flex-wrap:wrap}.lesson-downloads a{min-height:44px}}