:root{font-family:StudioBody,'Avenir Next',sans-serif;color:#f3eee5;background:#191a18;font-synthesis:none;--panel:#24261f;--dark:#1c201a;--line:#46493d;--muted:#b7bbac;--accent:#edb86d}
*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button{cursor:pointer}button,select{min-height:46px;border:1px solid #55594a;border-radius:3px;background:var(--dark);color:#f3eee5}button{padding:10px 16px}button:hover:not(:disabled){background:#34382d}button:disabled{opacity:.45;cursor:default}button:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.site-header{max-width:1280px;margin:auto;padding:20px 32px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.11em;font-size:12px}.brand-mark{display:grid;place-items:center;width:35px;height:35px;border-radius:5px;background:var(--accent);color:#1d201a;font-size:18px}.preview-tag,.eyebrow{font-size:10px;letter-spacing:.2em;color:#cbb48c;font-weight:700}.preview-tag{border:1px solid var(--line);padding:8px 10px;border-radius:3px}
main{max-width:1220px;margin:auto;padding:30px 32px 70px}.heading{margin-bottom:21px}.heading .eyebrow{margin:0 0 6px}h1,h2,h3,p{margin-top:0}h1{font-family:StudioDisplay,Georgia,serif;text-transform:uppercase;font-size:clamp(34px,5vw,58px);line-height:1.04;letter-spacing:-.025em;margin:0}.tool{background:var(--panel);border:1px solid var(--line);border-radius:5px;overflow:hidden}.tool-top{padding:22px 24px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:20px;border-bottom:1px solid var(--line)}.tool-fields{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:12px}.tool-fields label{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:12px}.tool-fields label:last-child{grid-column:span 2}.tool-fields label span{float:right;color:#d8d1bd}select{width:100%;padding:8px 12px}input[type=range]{width:100%;min-height:46px;accent-color:var(--accent)}.primary{background:var(--accent);color:#22231e;border-color:var(--accent);font-weight:800}.primary:hover:not(:disabled){background:#f8ca8c}#generate{white-space:nowrap;min-height:48px}.result-head{padding:21px 24px 13px;display:flex;align-items:end;justify-content:space-between;gap:16px}.result-head .eyebrow{margin-bottom:6px}.result-head h2{font-family:StudioDisplay,Georgia,serif;font-size:30px;margin:0}.result-head>span{color:var(--muted);font-size:13px;white-space:nowrap}.chords{padding:0 24px 20px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px}.chord-card{min-width:0;border:1px solid #555a48;background:#1e221b;border-radius:3px;padding:17px}.chord-card.playing{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.chord-card .card-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.chord-card .eyebrow{margin:0;font-size:9px}.hear{min-height:34px;padding:5px 9px;font-size:11px}.chord-card h3{font-family:StudioDisplay,Georgia,serif;font-size:clamp(28px,3vw,42px);margin:14px 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chord-card .degree{color:#d9b980;font-size:12px;min-height:18px;margin-bottom:13px}.notes{color:var(--muted);font-size:12px;min-height:20px;overflow-wrap:anywhere}.chord-card details{border-top:1px solid var(--line);margin-top:15px;padding-top:12px}.chord-card summary{cursor:pointer;color:#d9d5c9;font-size:12px}.edit-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.edit-fields label{display:block;color:var(--muted);font-size:10px}.edit-fields select{margin-top:5px;min-width:0;font-size:12px}.result-actions{border-top:1px solid var(--line);padding:17px 24px 7px;display:flex;flex-wrap:wrap;gap:9px}.status{padding:0 24px 18px;font-size:12px;color:var(--muted);margin:0;min-height:34px}
.guide{margin-top:46px;border-top:1px solid var(--line);padding-top:29px;max-width:1060px}.guide h2{font-family:StudioDisplay,Georgia,serif;font-size:30px;margin:0 0 15px}.guide h2:not(:first-of-type){margin-top:32px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.guide article{border:1px solid var(--line);background:var(--panel);padding:18px}.step{font-size:11px;color:var(--accent);font-weight:800}.guide h3{font-size:16px;margin:12px 0 9px}.guide p{font-size:14px;line-height:1.65;color:var(--muted);margin-bottom:0}.guide details{border-top:1px solid var(--line);padding:15px 0}.guide summary{cursor:pointer;font-size:15px}.guide details p{margin:10px 0 0}footer{border-top:1px solid var(--line);max-width:1280px;margin:auto;padding:25px 32px;color:var(--muted);font-size:12px}
@media(max-width:1000px){.tool-top{grid-template-columns:1fr}.tool-fields{grid-template-columns:repeat(2,minmax(0,1fr))}#generate{justify-self:start}.chords{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.site-header{padding:15px 16px}.preview-tag{font-size:8px}.brand{font-size:10px}main{padding:22px 14px 50px}.heading{margin-bottom:16px}h1{font-size:36px}.tool-top{padding:16px;gap:15px}.tool-fields{gap:11px}.tool-fields label:last-child{grid-column:span 2}#generate{width:100%}.result-head{padding:18px 16px 14px;align-items:start;flex-direction:column;gap:5px}.result-head h2{font-size:27px}.chords{padding:0 16px 16px;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.chord-card{padding:12px}.chord-card h3{font-size:30px}.edit-fields{grid-template-columns:1fr}.result-actions{padding:14px 16px 8px;display:grid;grid-template-columns:1fr 1fr}.result-actions button:first-child{grid-column:span 2}.status{padding:0 16px 16px}.guide{margin-top:33px}.guide-grid{grid-template-columns:1fr}footer{padding:22px 16px}}
@media(max-width:350px){.chords{grid-template-columns:1fr}.tool-fields{grid-template-columns:1fr}.tool-fields label:last-child{grid-column:auto}}
.tool-fields{grid-template-columns:repeat(3,minmax(120px,1fr))}.tool-fields label:last-child{grid-column:auto}.chords{padding-bottom:16px}.arrange{padding:0 24px 18px;display:flex;align-items:center;gap:13px;color:var(--muted);font-size:12px}.arrange button{min-height:36px;font-size:12px}.card-tools{display:flex;gap:4px;flex-wrap:wrap;margin-top:8px}.card-tools button{min-height:32px;padding:4px 7px;font-size:11px}.edit-fields{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1000px){.tool-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.tool-fields label:last-child{grid-column:auto}.arrange{padding:0 16px 16px;flex-wrap:wrap}.edit-fields{grid-template-columns:1fr}}
@media(max-width:350px){.tool-fields{grid-template-columns:1fr}}
@media(max-width:600px){h1{font-size:30px;line-height:1.08}.chord-card .hear{min-height:44px;min-width:44px}.card-tools{display:grid;grid-template-columns:1fr 1fr}.card-tools button{min-height:44px}.card-tools button:last-child{grid-column:span 2}.arrange button{min-height:44px}}
.site-header{flex-wrap:wrap}.site-header .brand{color:#f3eee5;text-decoration:none}.site-nav{display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px}.site-nav>a,.site-nav .nav-scales>summary{color:#d9d5c9;font-size:12px;text-decoration:none;white-space:nowrap}.site-nav>a:hover,.site-nav .nav-scales>summary:hover{color:var(--accent)}.site-nav .nav-scales{position:relative}.site-nav .nav-scales>summary{cursor:pointer;list-style:none}.site-nav .nav-scales>summary::-webkit-details-marker,.site-nav .nav-scales>summary::marker{display:none;content:""}.site-nav .nav-scales:has(a[aria-current="page"])>summary{color:var(--accent)}.site-nav .nav-scales-menu{position:absolute;z-index:10;top:calc(100% + 8px);left:0;min-width:220px;padding:6px;background:var(--dark);border:1px solid var(--line);display:flex;flex-direction:column}.site-nav .nav-scales:not([open])>.nav-scales-menu{display:none}.site-nav .nav-scales-menu a{padding:8px;color:#f3eee5;font-size:12px;text-decoration:none;white-space:nowrap}.site-nav .nav-scales-menu a:hover{color:var(--accent)}footer{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}footer nav{display:flex;gap:15px}footer a{color:var(--muted)}
@media(max-width:600px){.site-header{gap:12px}.site-nav{gap:9px 13px}.site-nav>a,.site-nav .nav-scales>summary{font-size:11px}.site-nav .nav-scales{position:static}.site-nav .nav-scales-menu{left:16px;right:16px;min-width:0}footer nav{flex-wrap:wrap}}
@media(min-width:601px){.edit-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
.footer-disclosure{flex-basis:100%;margin:0;padding-top:14px;border-top:1px solid var(--line);font-size:11px;line-height:1.6;color:#b0b1a3}
.footer-disclosure a{color:#b0b1a3;text-decoration:underline;text-underline-offset:2px}
.footer-disclosure a:hover{color:var(--accent)}