@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;600;700;800&display=swap');
:root{--ink:#163b34;--muted:#62766e;--paper:#f5f4ec;--green:#cbe89e;--line:#dce1d4}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif}aside{position:fixed;width:246px;inset:0 auto 0 0;background:#102d29;color:#e7eedf;padding:36px 24px;display:flex;flex-direction:column}.brand{font-family:Manrope,sans-serif;font-size:32px;font-weight:800;color:inherit;text-decoration:none;line-height:1}.brand span{display:block;font-size:15px;letter-spacing:3px;margin:9px 0 52px 38px}.eyebrow{font-size:10px;letter-spacing:2px;color:#9bb5a6}nav{display:grid;gap:7px}nav a{color:#c4d0c6;text-decoration:none;padding:14px 12px;border-radius:9px;font-size:14px}nav a.active{background:var(--green);color:#163b34;font-weight:700}nav a:hover{outline:1px solid #9db884}.aside-bottom{margin-top:auto;font-size:19px;line-height:1.5;color:#d4dfc9}small{display:block;color:var(--muted);font-size:12px;margin-top:12px}.aside-bottom small{color:#93ad9f}main{margin-left:246px;padding:30px 5vw;max-width:1700px}header{display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:1.7px;border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:38px}.pill,.tag{border:1px solid var(--line);border-radius:25px;padding:9px 13px;font-size:11px;letter-spacing:.3px}h1{font-family:Manrope,sans-serif;font-size:clamp(34px,4.5vw,62px);line-height:1.12;letter-spacing:-2px;margin:14px 0 20px;font-weight:800}h2{font-family:Manrope,sans-serif;letter-spacing:-.6px;font-size:24px}h3{font-size:18px}p{line-height:1.65}.muted{color:var(--muted)}.intro{max-width:580px}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;margin-bottom:38px}.hero-art{background:#e6ebda;border-radius:120px 120px 20px 20px;padding:36px 25px;min-height:300px;position:relative;overflow:hidden}.hero-art .note{font-size:90px;text-align:center;color:#214e41;transform:rotate(-12deg)}.wave{display:flex;gap:8px;height:100px;align-items:center;justify-content:center}.wave i{width:9px;border-radius:9px;background:#6e9164;height:var(--h)}.hero-art p{text-align:center;font-size:11px;letter-spacing:2px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}button,.button{font:inherit;border:0;background:var(--ink);color:white;border-radius:8px;padding:13px 19px;cursor:pointer;text-decoration:none;display:inline-block;font-size:14px}button:hover,.button:hover{filter:brightness(1.15)}button.secondary,.button.secondary{background:#e4e9da;color:var(--ink)}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d9a04a;outline-offset:3px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card,.panel{background:#fffef8;border:1px solid var(--line);border-radius:15px;padding:24px}.card .icon{font-size:27px}.card a{color:var(--ink)}.panel{margin:20px 0}.panel-heading{display:flex;justify-content:space-between;gap:15px;align-items:center;flex-wrap:wrap}.fret-wrap{overflow-x:auto;padding:15px 0}.fretboard{min-width:740px;display:grid;grid-template-columns:40px repeat(13,1fr);gap:0;background:#e4d6b9;border-radius:8px;padding:12px;color:#3d3729}.fretboard .fret{height:45px;border-right:2px solid #ac9875;position:relative;background:linear-gradient(transparent 48%,#a79576 49%,#a79576 53%,transparent 54%);padding:0;color:#334f37;border-radius:0}.fretboard .fret:first-of-type{border-right:4px solid #f8f6e9}.fret span{display:inline-grid;place-items:center;background:#f9f8ed;border:1px solid #d2c9ad;border-radius:50%;width:28px;height:28px;font-size:10px}.fret.selected span{background:#244f40;color:white;box-shadow:0 0 0 3px #cbe89e}.string-label,.fret-number{font-size:11px;display:grid;place-items:center}.fret-number{height:26px}.readout{font-size:60px;letter-spacing:-3px;font-weight:700}.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap}label{font-size:13px}input,select{font:inherit;padding:11px;border:1px solid #cbd3c4;border-radius:7px;background:#fffef8;color:var(--ink);max-width:100%}.sequence{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.chip{color:var(--ink);background:#e3edda;padding:10px 14px;border-radius:7px;font-size:13px}.notice{background:#eef0e4;border-left:3px solid #91a96f;padding:14px 18px;font-size:13px;line-height:1.6}.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}.chord-diagram{width:190px;height:210px}audio{width:100%;margin:15px 0}footer{font-size:11px;color:var(--muted);margin:40px 0 0;border-top:1px solid var(--line);padding-top:20px}#toast{position:fixed;bottom:24px;right:24px;background:var(--ink);color:white;border-radius:10px;padding:15px;display:none;z-index:5}.progress{height:7px;background:#e0e7d8;border-radius:8px}.progress div{height:100%;background:#6b8c53;border-radius:8px}.library-row{margin:15px 0;border-bottom:1px solid var(--line);padding-bottom:15px}pre{overflow:auto;font-size:15px;line-height:1.6}@media(max-width:1000px){aside{width:205px;padding:28px 16px}main{margin-left:205px;padding:24px}.grid{grid-template-columns:1fr 1fr}.hero{gap:20px}}@media(max-width:700px){aside{position:static;width:auto;padding:20px}.brand{font-size:25px}.brand span{display:inline;font-size:11px;margin:0 0 0 10px}.eyebrow,.aside-bottom{display:none}nav{grid-template-columns:repeat(3,1fr);margin-top:20px;gap:5px}nav a{text-align:center;padding:10px 3px;font-size:11px}main{margin:0;padding:22px 18px}header{margin-bottom:24px}.pill{display:none}.hero,.two{grid-template-columns:1fr}.hero-art{min-height:180px;border-radius:70px 70px 15px 15px;padding:15px}.hero-art .note{font-size:50px}.wave{height:65px}.grid{grid-template-columns:1fr}.panel,.card{padding:18px}h1{letter-spacing:-1.4px}}.sound-control{display:flex;align-items:center;gap:10px;letter-spacing:0}.sound-control label{font-size:11px;white-space:nowrap}.sound-control select{font-size:12px;padding:9px}.creative-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.creative-controls label{display:flex;flex-direction:column;gap:7px}.creative-controls select,.creative-controls input{width:100%;min-width:0}.generated-note{background:#f2d49d!important;color:#57370e!important;border:1px solid #cca35d!important}.creative-panel{border-color:#c5d0b6}.fill-preview{max-height:260px;overflow:auto}#fill-status{font-size:14px;color:#486344;line-height:1.6}footer a{color:var(--ink)}@media(max-width:700px){header{align-items:flex-start;flex-direction:column;gap:14px}.sound-control{width:100%;justify-content:space-between}.sound-control select{max-width:75%}.creative-controls{grid-template-columns:1fr 1fr}}

header{gap:15px;flex-wrap:wrap}.genre-panel{background:#edf1e2}.genre-panel h2{margin:8px 0}.genre-panel .toolbar input{width:85px}.genre-panel small{max-width:900px;line-height:1.6}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:700px){.genre-panel .toolbar{gap:10px}.genre-panel .toolbar button{flex:1 1 140px}}
/* Songwriting Studio */
.sw-course-bar{display:flex;justify-content:space-between;align-items:center;gap:25px}.sw-course-bar label{display:block;margin-bottom:8px}.sw-course-bar select{max-width:100%;min-width:280px}.sw-progress{min-width:240px}.sw-progress strong{display:block;font-size:13px;margin-bottom:10px}.sw-lesson-intro{padding:16px 0 24px}.sw-lesson-intro h2{font-size:30px;margin-bottom:12px}.sw-lesson-intro p{max-width:730px}.sw-tablist{display:flex;gap:7px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:14px}.sw-tablist button{background:#e5e9da;color:var(--ink);padding:12px 14px;font-size:12px}.sw-tablist button.active{background:var(--ink);color:white}.sw-playback-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:16px;color:var(--muted);font-size:12px}.sw-playback-bar button{padding:9px 13px;font-size:12px}.sw-two{display:grid;grid-template-columns:1fr 1fr;gap:20px}.sw-two>.panel{margin:0}.sw-definitions{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}.sw-definitions article{padding:10px 18px;background:#f0f2e7;border-radius:9px}.sw-definitions h3{margin:7px 0}.sw-definitions p{font-size:13px}.sw-energy{width:100%;max-height:200px;margin-top:22px}.sw-song-map{display:grid;grid-template-columns:repeat(var(--sw-count),minmax(115px,1fr));gap:8px;overflow-x:auto;margin-top:18px;padding:6px 0 12px}.sw-section{background:#edf0e4;color:var(--ink);border:1px solid var(--line);padding:13px 10px;text-align:left;min-height:160px;display:flex;flex-direction:column;gap:8px}.sw-section>span{font-size:10px;letter-spacing:1px}.sw-section>strong{font-size:12px;line-height:1.5}.sw-section>small{margin:0;font-size:11px}.sw-section>i{width:100%;background:var(--sw-colour);display:block;border-radius:5px;margin-top:auto}.sw-section.active{outline:2px solid #b78b46;outline-offset:0;background:#f6ecd9}.sw-step-end{margin-top:24px}.sw-references{margin-top:24px;border-top:1px solid var(--line);padding:20px 0;color:var(--muted);font-size:12px;line-height:1.8}.sw-references a,.sw-two a{color:var(--ink)}summary{cursor:pointer;font-weight:600;line-height:1.6}.sw-blues-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.sw-blues-grid small{margin:0 0 8px;font-size:10px;color:#53634a}.sw-count-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:7px}.sw-count-grid span{padding:12px 0;text-align:center;border-radius:7px;background:#e5eadb}.sw-count-grid span.accent{background:#e2bf7e;font-weight:700}.sw-chord-pair{display:flex;justify-content:center;align-items:center;gap:12px}.sw-chord-pair>div{text-align:center;max-width:43%}.sw-chord-pair strong{font-size:22px}.sw-chord-diagram{display:block;width:190px;max-width:100%;height:auto;margin:auto}.sw-arrow{font-size:28px}.sw-note-path{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin:28px 0}.sw-texture{display:grid;grid-template-columns:1fr 1fr;gap:12px;background:#f0f1e5;padding:20px;border-radius:12px}.sw-texture i{letter-spacing:8px;font-style:normal;font-size:24px}.sw-lab-controls{display:grid;grid-template-columns:1.2fr 1fr 1fr;align-items:center;gap:18px}.sw-lab-controls label{display:grid;gap:8px}.sw-lab-controls input{padding:0;width:100%;accent-color:#537940}.sw-lab-meter{height:14px;background:#e6eadc;border-radius:10px;overflow:hidden;margin-top:25px}.sw-lab-meter div{height:100%;background:linear-gradient(90deg,#a5c58a,#e0b870);transition:width .2s}.sw-colour-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.sw-colour-grid article{padding:20px;border-radius:12px;background:#f0f2e6}.sw-colour-grid p{font-size:13px}.sw-emotion-lab textarea,.sw-writing-task textarea{width:100%;font:inherit;border:1px solid #cbd3c4;background:#fffef8;border-radius:8px;padding:12px;color:var(--ink);line-height:1.6}.sw-hand-layout{display:grid;grid-template-columns:.8fr 1fr 1.2fr;gap:25px;align-items:center}.sw-hand-map{width:230px;max-width:100%;height:auto;display:block;margin:auto}.sw-shape{text-align:center}.sw-shape>button{margin-top:8px}.sw-finger-buttons{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:10px}.sw-finger-buttons button{padding:9px 6px;background:#eef0e3;color:var(--ink);border-left:4px solid var(--finger-colour);font-size:11px}.sw-finger-buttons button.active{outline:2px solid var(--finger-colour)}.sw-hand-layout ul{padding-left:20px;line-height:1.9;font-size:13px}.sw-hand-layout p{font-size:13px}.sw-scale-board .fret span{background:#f0eddf;color:#707665;opacity:.55}.sw-scale-board .fret.sw-in-scale span{background:#d4e4bd;opacity:1;color:#25472b}.sw-scale-board .fret.sw-root span{background:#e3bd76;color:#4b360c;opacity:1}.sw-scale-board .fret.selected span{background:#244f40;color:white;opacity:1}#sw-fret-readout,#sw-fret-feedback{margin-top:18px;line-height:1.7}.sw-question{padding:24px 0;border-bottom:1px solid var(--line)}.sw-question:last-child{border:0}.sw-answer-options{display:flex;gap:8px;flex-wrap:wrap}.sw-answer-options button{text-align:left;font-size:13px}.sw-answer-options button.sw-correct{background:#d7eac4;border:1px solid #789c5e;opacity:1}.sw-order-path{display:flex;gap:8px;flex-wrap:wrap}.sw-order-path span{background:#f2e4c8;border-radius:7px;padding:10px;font-size:12px}.sw-plan{display:grid;gap:8px;margin:18px 0}.sw-plan-row{display:grid;grid-template-columns:1fr 90px 40px 40px 40px;gap:8px;align-items:center;background:#eef0e4;padding:10px;border-radius:8px}.sw-plan-row strong{font-size:12px}.sw-plan-row label{font-size:10px}.sw-plan-row input{padding:7px;width:100%;margin-top:4px}.sw-plan-row button{padding:10px 5px}.sw-writing-task>input{display:block;width:100%;margin-top:8px}.sw-writing-task .toolbar{margin-top:15px}.sw-now-playing{box-shadow:0 0 0 3px #b78b46}
@media(max-width:1100px){.sw-hand-layout{grid-template-columns:1fr 1fr}.sw-hand-layout>div:last-child{grid-column:1/-1}.sw-colour-grid{grid-template-columns:1fr 1fr}.sw-course-bar{align-items:flex-start;flex-direction:column}.sw-progress{width:100%}.sw-lab-controls{grid-template-columns:1fr 1fr}.sw-lab-controls>label:first-child{grid-column:1/-1}}@media(max-width:700px){.sw-two,.sw-hand-layout{grid-template-columns:1fr}.sw-hand-layout>div:last-child{grid-column:auto}.sw-course-bar select{min-width:0;width:100%;font-size:13px}.sw-course-bar>div{width:100%}.sw-tablist{display:grid;grid-template-columns:1fr 1fr}.sw-tablist button:last-child{grid-column:1/-1}.sw-colour-grid,.sw-definitions{grid-template-columns:1fr}.sw-count-grid{grid-template-columns:repeat(6,1fr)}.sw-playback-bar>span{max-width:60%}.sw-plan-row{grid-template-columns:1fr 65px 32px 32px 32px;gap:5px;padding:9px}.sw-plan-row strong{font-size:11px}.sw-finger-buttons{grid-template-columns:repeat(4,1fr)}.sw-hand-map{width:210px}.sw-note-path .chip{padding:10px}.sw-lab-controls{grid-template-columns:1fr}.sw-lab-controls>label:first-child{grid-column:auto}}

.sw-playback-bar{position:sticky;top:0;z-index:4;background:var(--paper);padding-bottom:12px}