.music-course-banner{margin:16px 0 24px;border-radius:24px;overflow:hidden;max-height:280px;background:#faf5ff}
.music-course-banner img{display:block;width:100%;height:280px;object-fit:cover;object-position:center 45%}
.music-setup fieldset{min-width:0;border:0;padding:0;margin:20px 0}.music-mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.music-mode-grid label{display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px;border:1px solid var(--border);border-radius:16px;cursor:pointer;min-width:0;text-align:center}
.music-mode-grid label:has(input:checked){background:var(--nav-active-bg);outline:2px solid var(--primary)}.music-mode-grid input{width:20px;height:20px}.music-mode-grid img{width:64px;height:64px;object-fit:contain}.music-setup .action-button img,.learn-actions .action-button img{width:32px;height:32px;object-fit:contain}
.music-staff{display:block;width:100%;max-width:720px;height:auto;margin:12px auto;background:#fffaf0;border:1px solid #d8cbea;border-radius:20px;overflow:visible}
.staff-ink{stroke:#443d50;stroke-width:2;fill:none}.music-clef path{stroke-width:8;stroke-linecap:round;stroke-linejoin:round}.music-clef circle{fill:#443d50;stroke:none}
.music-notehead{stroke-width:5;fill:none}.music-halo{fill:#d9c9ee;fill-opacity:.2;stroke:none}.music-drag-hit{fill:transparent;stroke:none;cursor:grab;touch-action:none}.music-drag-hit:focus-visible,.music-drag-hit.dragging{stroke:#9574b8;stroke-width:3;stroke-dasharray:5 5;outline:none}.music-clef-label,.music-note-label{text-align:center;font-weight:600}
.music-position-controls,.music-audio{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:16px 0}.music-position-controls button,.music-audio button{min-width:44px;min-height:44px;border-radius:14px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:10px 14px;font:inherit;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:6px}.music-audio img{width:30px;height:30px;object-fit:contain}.music-audio [role=status]{flex-basis:100%;text-align:center}
.music-keyboard-scroll{overflow-x:auto;max-width:100%;padding:4px 3px 12px;border-radius:14px}.music-keyboard{display:flex;width:100%;min-width:max-content;position:relative;height:160px}.music-key{position:relative;flex:1 0 48px;min-width:48px;border:1px solid #9c8aaf;background:#fffdf6;color:#443d50;border-radius:0 0 10px 10px;padding:0 4px 14px;display:flex;align-items:flex-end;justify-content:center;font:inherit;font-weight:600}.music-key:active,.music-key.pressed{background:#e5daf5}.music-black-key{position:absolute;right:-14px;top:0;width:28px;height:90px;border-radius:0 0 5px 5px;background:#37313e;z-index:2;pointer-events:none}.music-keyboard-hint{font-size:14px}.music-exploration,.learning-activity:has(.music-staff){min-width:0}.music-choices{grid-template-columns:repeat(3,minmax(0,1fr))}.music-choices button{min-height:64px}
@media(max-width:600px){.music-course-banner img{height:180px}.music-mode-grid{gap:8px}.music-mode-grid label{padding:8px}.music-mode-grid img{width:52px;height:52px}.music-staff{border-radius:16px}.music-audio{gap:8px}.music-keyboard{height:140px}.music-black-key{height:80px}}
@media(prefers-reduced-motion:reduce){.music-key,.music-drag-hit{transition:none}}

/* Music presentation only: no notation, input or scoring overrides. */
.learning-page .music-subject-header{display:grid;grid-template-columns:1fr 1.4fr;align-items:center;gap:20px;padding:20px 24px;margin-bottom:24px;overflow:hidden}
.music-subject-header h1{margin:0 0 8px}.music-subject-header p{margin:0}.learning-page .music-mini{display:block;width:100%;height:auto;aspect-ratio:3/1;object-fit:contain}
.music-courses{max-width:720px;margin:0 auto}.music-course-card{display:grid;grid-template-columns:1fr 180px 24px;align-items:center;gap:16px;text-decoration:none;color:inherit;padding:20px}.music-course-card h2{margin:0 0 8px}.music-course-card p{margin:0}.music-course-card .music-course-banner{margin:0;border-radius:16px}.music-course-card .music-course-banner img{width:100%;height:auto;object-fit:contain}.music-course-arrow{font-size:26px}
.learning-page .music-mode-controls{display:flex;gap:12px;margin:16px 0 24px}.learning-page .music-mode-controls .action-button{flex:0 1 auto;width:auto;min-height:44px;padding:9px 18px;font-size:15px;box-shadow:none}
.music-journey{max-width:740px;margin:0 auto}.music-journey header h2{margin:0 0 4px}.music-journey header p{margin:0;color:var(--muted);font-size:14px}.music-scene{position:relative;max-width:440px;margin:8px auto 20px;isolation:isolate}.music-scene .learn-map-paths{opacity:.45;z-index:-1}.music-destination{position:absolute;transform:translate(-50%,-40px);width:160px;display:flex;flex-direction:column;align-items:center;color:inherit;text-align:center;text-decoration:none;z-index:2}.music-destination-art{width:90px;height:80px;display:block}.learning-page .music-destination-art img{width:100%;height:100%;object-fit:contain}.music-destination-label{display:block;background:#fffaf4;border:1px solid #f2e5e5;border-radius:14px;padding:8px 10px;line-height:1.4;max-width:100%;margin-top:-4px}.music-destination-label strong{font-size:15px;font-weight:600}.music-destination-label span,.music-destination-label small{display:block;font-size:12px;margin-top:4px;color:var(--muted)}.music-destination-label small{font-weight:600}.music-scene .learn-scene-cluster{left:4%;bottom:7%;width:30%;height:16%;z-index:-1;opacity:.8}
@media(max-width:767px){.learning-page .music-subject-header{grid-template-columns:1fr;padding:16px;gap:10px}.music-subject-header h1{font-size:26px}.music-courses{margin:0}.music-course-card{grid-template-columns:1fr 24px;gap:12px;padding:16px}.music-course-card>div:first-child{grid-column:1/-1}.music-course-card .music-course-banner{max-width:240px}.music-course-card h2{font-size:21px}.music-course-card p{font-size:14px}.music-destination{width:152px}.music-destination-art{width:84px;height:76px}.music-scene{margin-top:0}.music-destination-label{padding:7px 9px}.music-mode-controls{margin-bottom:18px}}
.music-scene .learn-map-paths{z-index:0;opacity:.6}.music-scene .learn-scene-cluster{z-index:0;left:auto;right:0;bottom:4%;width:32%;height:18%}