.music-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:20px}.music-nav button{padding:12px 8px;background:#faf7ff;border:1px solid #b9a5d6;border-radius:16px;color:#654788;font:800 16px var(--font)}.music-nav button[aria-pressed=true]{background:#71508d;color:white}.music-skill-trail{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:20px}.music-skill-trail button{width:44px;min-height:44px;border:1px solid #b9a5d6;border-radius:15px;background:#faf7ff;color:#654788;font:800 17px var(--font)}.music-skill-trail button[aria-pressed=true]{background:#71508d;color:white}.music-skill-stage{width:100%;max-width:600px}.music-mission{font-size:20px;line-height:1.6;max-width:580px;margin:12px 0 20px}.music-quiet-note{font-size:14px;line-height:1.6;max-width:540px;margin:16px auto}.music-skill-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:18px 0}.music-skill-actions .primary-button{width:auto;min-width:145px}.music-skills-content .feedback{min-height:52px;line-height:1.6}.melody-landscape{display:grid;grid-template-columns:repeat(3,1fr);height:200px;margin:8px 0 20px;border:2px solid #d8c9e8;border-radius:20px;background:repeating-linear-gradient(to top,#f8f2ff 0px,#f8f2ff 31px,#e6dced 32px,#f8f2ff 33px);padding:8px 16px}.melody-column{position:relative;display:flex;justify-content:center}.melody-column small{position:absolute;bottom:0;font-weight:800}.melody-dot{position:absolute;bottom:calc(22px + var(--pitch)*29px);display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#775095;color:white;font:800 22px var(--font)}.melody-dot.sounding,.composer-slots .sounding{outline:4px solid #dd9133;outline-offset:3px;background:#fff0bd;color:#533c26}.melody-directions{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:24px 0}.melody-directions fieldset{border:2px solid #d8c9e8;border-radius:18px;padding:12px 8px;min-width:0;display:flex;flex-wrap:wrap;justify-content:center;gap:6px}.melody-directions legend{font:800 18px var(--font);padding:0 6px}.melody-directions button{display:grid;gap:4px;min-width:64px;min-height:72px;border:1px solid #b9a5d6;border-radius:12px;background:#faf7ff;color:#654788;font:800 17px var(--font)}.melody-directions button span{font-size:26px}.melody-directions button[aria-pressed=true]{background:#71508d;color:white}.composer-slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:16px 0 24px}.composer-slots>div{display:grid;gap:12px;padding:12px 4px;background:#faf7ff;border:2px dashed #b9a5d6;border-radius:16px}.composer-slots strong{font-size:28px;color:#654788}.composer-slots small{font-weight:800}.composer-keys{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.composer-keys button{min-width:0;height:105px;border:2px solid #baa6cf;border-bottom-width:6px;border-radius:12px;background:#f5edff;color:#654788;font:800 26px var(--font)}.composer-keys button span{display:block;font-size:22px;margin-top:14px}.music-key-hint{font-size:15px;font-weight:800;margin:12px 0}.music-skills-content button:focus-visible,.music-nav button:focus-visible{outline:3px solid #396c91;outline-offset:4px}@media(max-width:650px){.music-nav{grid-template-columns:1fr;gap:8px}.music-skill-trail{gap:6px}.music-skill-trail button{width:40px}.melody-directions{grid-template-columns:1fr}.melody-directions button{flex:1}.music-mission{font-size:18px}.composer-slots{gap:6px}.composer-slots strong{font-size:22px}.composer-keys{gap:5px}.composer-keys button{font-size:23px;height:92px}}