@font-face{font-family:Nunito;src:url('../fonts/nunito-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Nunito;src:url('../fonts/nunito-latin-800-normal.woff2') format('woff2');font-weight:800;font-display:swap}
*{box-sizing:border-box}body{margin:0;background:#faf8f0;color:#40372d;font:17px/1.55 Nunito,system-ui,sans-serif}header,main,footer{max-width:570px;margin:auto;padding:18px}header{display:flex;align-items:center;justify-content:space-between;font-weight:800}a{color:#397900;text-decoration:none}h1,h2,p{margin:0 0 16px}h1{font-size:30px;line-height:1.2}h2{font-size:23px;line-height:1.3}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button,.button{cursor:pointer;display:block;width:100%;padding:14px 12px;border:2px solid #dcd6c6;border-bottom-width:5px;border-radius:17px;background:white;color:#40372d;font-weight:800;text-align:center;margin:10px 0;touch-action:manipulation}button:active,.button:active{transform:translateY(2px);border-bottom-width:3px}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #7751c7;outline-offset:3px}.green{background:#58cc02;border-color:#46a302;color:white}.blue{background:#1cb0f6;border-color:#1094d0;color:white}.card{padding:20px;background:white;border:2px solid #e8e0cf;border-bottom-width:5px;border-radius:24px;margin-bottom:18px}.hero{background:#fff0cb;text-align:center}.mascot{font-size:58px;display:block}.eyebrow{font-size:13px;text-transform:uppercase;font-weight:800;letter-spacing:1px;color:#796b51}.muted,footer{font-size:14px;color:#776b59}select{width:100%;padding:12px;border:2px solid #e0d6c4;border-radius:14px;background:white;color:inherit;margin:8px 0 18px}.lesson-link{display:flex;gap:14px;text-align:left;align-items:center}.number{width:38px;height:38px;flex-shrink:0;background:#e5f7d7;border-radius:50%;text-align:center;line-height:38px}.lesson-link small{display:block;font-weight:400}.progress{display:flex;gap:7px;margin:5px 0 20px}.progress span{height:9px;flex:1;border-radius:9px;background:#e3dfd4}.progress .done{background:#58cc02}.strings{display:grid;gap:9px;margin:15px 0}.string{position:relative;margin:0;text-align:left;display:flex;align-items:center;gap:13px;overflow:hidden}.string::after{content:'';height:3px;flex:1;background:linear-gradient(90deg,#d2a867,#f7e0b0);border-radius:5px}.string small{font-weight:400}.playing{background:#ddf8cd;border-color:#58cc02}.try{border-left:5px solid #1cb0f6;background:#eef8ff;border-radius:10px;padding:15px;margin:15px 0}.try b{display:block}.status{min-height:26px;color:#397900;font-weight:800}.phrase{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0}.phrase span{padding:9px 13px;border-radius:12px;background:#fff0cb;font-weight:800}.nav{display:flex;gap:10px}.nav>*{flex:1}.check{background:#f1fae9;padding:16px;border-radius:16px;margin:18px 0}.check button{font-size:16px}footer{text-align:center;padding-bottom:35px}#lessonTitle:focus{outline:none}@media(max-width:360px){main,header{padding:12px}.card{padding:16px}h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){button:active,.button:active{transform:none}}
[hidden]{display:none!important}
@font-face{font-family:'Noto Music';src:url('../violin/fonts/NotoMusic-Regular.woff2') format('woff2');font-display:block}
html{-webkit-text-size-adjust:100%}body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}header{padding-top:max(10px,env(safe-area-inset-top))}footer{padding-bottom:max(18px,env(safe-area-inset-bottom))}
.lesson-grid>*{min-width:0}.lesson-actions{position:sticky;bottom:0;background:#faf8f0ed;padding:6px 0 max(6px,env(safe-area-inset-bottom));z-index:2}.lesson-actions #next{margin-top:0}.nav button{font-size:14px;min-height:44px;padding:9px;margin:0}.mapping{border:2px solid #dcd6c6;border-radius:16px;background:#fffaf0;margin:14px 0;padding:12px}.mapping summary{cursor:pointer;font-weight:800;min-height:44px;align-content:center}.mapping summary span{font-size:12px;color:#776b59}.mapping p{font-size:14px;margin:10px 0}.map-choices{display:flex;flex-wrap:wrap;gap:6px}.map-choice{width:auto;min-width:44px;min-height:44px;flex:1;padding:7px;margin:0;font-size:14px}.map-choice[aria-pressed=true]{background:#ddf8cd;border-color:#58a700}.map-caption{background:#e8f6df;border-radius:8px;padding:8px}.map-staff,.map-piano{display:block;width:100%;max-width:280px;margin:auto}.map-staff{max-height:150px}.music-clef{font-family:'Noto Music';font-size:48px}.map-pair{display:grid;grid-template-columns:1fr;gap:8px}#mapListen{min-height:44px;font-size:14px;padding:9px}button,.button{min-height:44px}
@media(max-width:600px){body{font-size:16px;line-height:1.45}header,main{padding-left:12px;padding-right:12px}header{font-size:15px;padding-bottom:8px}.card{padding:15px;border-radius:19px;margin-bottom:9px}h1{font-size:26px}p{margin-bottom:12px}.strings{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.string{display:block;padding:10px 8px;text-align:center}.string small{display:block;font-size:12px}.string::after{display:block;margin:6px 0 0;min-height:2px}.try,.check{padding:12px;margin:12px 0}.check button{padding:10px}.lesson-actions{padding-top:5px}.lesson-actions #next{padding:11px;margin-bottom:6px}.progress{margin-bottom:12px}.hero .mascot{font-size:42px}.lesson-link{padding:11px}.lesson-link small{font-size:13px}}
@media(orientation:landscape) and (min-width:480px){header,main,footer{max-width:1100px}body{font-size:15px;line-height:1.4}header{padding-bottom:5px}main{padding-top:6px}.lesson-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:24px;align-items:start}.card{padding:16px;margin-bottom:8px}h1{font-size:25px;margin-bottom:14px}.strings{grid-template-columns:repeat(2,minmax(0,1fr))}.string{padding:9px;min-height:44px;gap:7px}.string small{font-size:12px}.try,.check{padding:12px;margin:10px 0}.lesson-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center}.lesson-actions #next{margin:0;padding:10px}.map-pair{grid-template-columns:1fr 1fr}.map-staff{min-height:100px}.hero{padding:16px}.hero .mascot{font-size:38px}.lesson-link{padding:10px}.progress{margin-bottom:10px}footer{padding-top:8px}}

@media(orientation:landscape) and (max-width:759px){.map-pair{grid-template-columns:1fr}}