.steps-app [hidden]{display:none!important}.steps-modes{display:flex;width:fit-content;gap:4px;border:1px solid var(--line);border-radius:14px;background:#f1f4ee;padding:4px}.steps-modes button{border:0;border-radius:10px;min-height:44px;padding:10px 18px;background:transparent;font-weight:650;color:var(--ink)}.steps-modes [aria-pressed=true]{background:var(--ink);color:white}.steps-settings{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin:24px 0;text-align:left}.steps-settings label{display:flex;align-items:center;gap:12px;font-size:.95rem;min-width:0;max-width:100%}.steps-settings select{min-width:0;font-size:.95rem}.steps-settings .button{font-size:.9rem;padding:10px 18px}.steps-question{margin:28px 0 14px}.steps-app .quiz-caption{max-width:680px;margin:0 auto 24px;line-height:1.6}.workspace .steps-keyboard{height:250px;margin:0 auto;max-width:700px}.steps-keyboard .piano-key{font-size:1rem}.steps-keyboard small{font-size:.8rem;font-weight:500}.steps-keyboard .black{font-size:.82rem}.steps-keyboard .step-key-marker{display:grid;place-items:center;border-radius:50%;width:26px;height:26px;font:700 .875rem/1 "Segoe UI",sans-serif;margin-bottom:5px;background:transparent;color:inherit}.step-key-marker:empty{visibility:hidden}.steps-keyboard .step-origin{background:var(--lime);color:var(--ink);box-shadow:inset 0 -6px #9bad48}.steps-keyboard .step-destination{background:#384db4;color:white;box-shadow:inset 0 -6px #243170}.steps-keyboard .step-between{background:#dfe5f5;color:#182326}.steps-keyboard .step-wrong{background:#fae5dd;color:#772a1b;box-shadow:inset 0 -6px #be6c51}.steps-keyboard .piano-key:disabled{opacity:1}.steps-keyboard .step-origin .step-key-marker{background:var(--ink);color:white}.steps-keyboard .step-destination .step-key-marker{background:white;color:#283775}.steps-key-caption{font-size:.875rem;color:var(--muted);margin:16px 0 20px;line-height:1.6}.steps-access{text-align:left;margin:18px 0;border:1px solid var(--line);border-radius:14px;padding:0 16px}.steps-access summary{cursor:pointer;min-height:48px;padding:13px 0;font-size:.95rem;font-weight:650}.steps-access summary:focus-visible{outline:3px solid #516923;outline-offset:3px}.steps-key-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:4px 0 18px}.steps-key-options button{min-height:52px;border:1px solid #9daf9f;background:#fff;color:var(--ink);border-radius:10px;padding:10px 8px;font-size:.95rem;font-weight:600}.steps-key-options .step-origin{background:var(--lime);border:2px solid #637627}.steps-key-options .step-destination{background:#384db4;color:white;border:2px solid #243170;opacity:1}.steps-key-options .step-wrong{background:#fae5dd;color:#772a1b;border:2px solid #a54c35;opacity:1}.steps-route{margin:24px 0}.steps-path{list-style:none;display:flex;justify-content:center;align-items:stretch;flex-wrap:wrap;gap:10px;padding:0}.steps-path li{background:#edf1e9;border:1px solid var(--line);border-radius:12px;padding:12px 18px;font-size:1rem;font-weight:600;display:flex;align-items:center;gap:14px}.steps-path li:first-child{background:#edf5d3}.steps-path li:last-child{background:#e5eafb}.steps-path li:not(:first-child):before{content:"→";color:var(--muted)}.steps-route p{font-size:.95rem;color:var(--muted);margin-top:14px;line-height:1.6}.steps-round-actions{margin-top:24px}.steps-app .status{margin-top:18px}.steps-app .answer-feedback{line-height:1.7}
@media(max-width:680px){.steps-settings{align-items:flex-start;gap:12px}.steps-settings label{display:flex;flex-direction:column;align-items:flex-start;gap:6px;width:100%}.steps-settings select{width:100%;font-size:.9rem}.workspace .steps-keyboard{height:210px}.steps-keyboard .piano-key{gap:6px;padding-bottom:12px}.steps-keyboard .black span{font-size:.8rem}.steps-keyboard .step-key-marker{width:20px;height:20px;font-size:.8rem;margin-bottom:0}.steps-key-options{grid-template-columns:repeat(2,minmax(0,1fr))}.steps-key-options button{font-size:1rem;min-height:54px}.steps-path{gap:6px}.steps-path li{padding:10px;font-size:.95rem;gap:8px}.steps-app .practice-actions>.button{flex:1 1 180px}.steps-app .quiz-question{font-size:1.45rem}}