.lessonGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.lessonCard{min-height:138px;border:1px solid var(--line);border-radius:18px;background:#fff;padding:19px;text-align:left;display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;gap:5px 12px;cursor:pointer;color:var(--ink);transition:.18s}.lessonCard:hover,.lessonCard:focus-visible{border-color:var(--blue);background:var(--sky);transform:translateY(-2px);outline:none}.lessonCard>span{grid-row:1/3;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--navy);color:#fff;font-size:.78rem;font-weight:850}.lessonCard strong{font-size:1.04rem;line-height:1.35}.lessonCard small{color:var(--muted);line-height:1.35}.externalMedia{display:grid;grid-template-columns:70px 1fr;gap:20px;align-items:center;padding:30px;background:linear-gradient(125deg,#f2f5ff,#eaf8f4);border-bottom:1px solid var(--line)}.externalIcon{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;background:var(--navy);color:#fff;font-size:1.3rem}.externalMedia strong{font-size:1.12rem}.externalMedia p{margin:6px 0 16px;color:var(--muted);line-height:1.5}.externalButton{display:inline-flex;text-decoration:none;width:auto;padding:11px 16px}@media(max-width:680px){.lessonGrid{grid-template-columns:1fr}.lessonCard{min-height:116px}.externalMedia{grid-template-columns:1fr;padding:22px}.externalIcon{width:52px;height:52px;border-radius:16px}}
.audioStudio{display:grid;grid-template-columns:74px 1fr;gap:20px;padding:28px;background:linear-gradient(125deg,#eef3ff,#eaf8f4);border-bottom:1px solid var(--line)}.audioStudioIcon{width:68px;height:68px;border-radius:22px;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:1.65rem}.audioStudioBody>strong{font-size:1.15rem}.audioStudioBody>p{margin:6px 0 15px;color:var(--muted)}.audioActions{display:flex;flex-wrap:wrap;gap:9px}.audioActions button{border:1px solid var(--line);background:#fff;border-radius:11px;padding:10px 14px;font:inherit;font-weight:800;color:var(--navy);cursor:pointer}.audioActions .primary{background:var(--navy);color:#fff;border-color:var(--navy)}.transcriptToggle{margin-top:16px;border:0;background:transparent;color:var(--blue);padding:0;font:inherit;font-weight:800;cursor:pointer}.audioTranscript{margin-top:12px;padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff;line-height:1.7}.audioError{color:#8c2835;font-weight:750;margin-top:10px}@media(max-width:680px){.audioStudio{grid-template-columns:1fr;padding:22px}.audioStudioIcon{width:54px;height:54px;border-radius:17px}}