:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-synthesis:none;--bg:var(--lightningcss-light,#eceee9)var(--lightningcss-dark,#191c1a);--panel:var(--lightningcss-light,#f7f8f4)var(--lightningcss-dark,#282d29);--surface:var(--lightningcss-light,#f0f2ec)var(--lightningcss-dark,#202521);--ink:var(--lightningcss-light,#252e27)var(--lightningcss-dark,#e6ece5);--dim:var(--lightningcss-light,#637064)var(--lightningcss-dark,#afb9ae);--line:var(--lightningcss-light,#cbd3c8)var(--lightningcss-dark,#465047);--grid:var(--lightningcss-light,#e0e5dc)var(--lightningcss-dark,#333e35);--green:var(--lightningcss-light,#39654b)var(--lightningcss-dark,#98cba4);--green-ink:var(--lightningcss-light,#fff)var(--lightningcss-dark,#192b1e);--melody:var(--lightningcss-light,#658d72)var(--lightningcss-dark,#8bbb98);--chord:var(--lightningcss-light,#a68a65)var(--lightningcss-dark,#c7aa80);color:var(--ink);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}body{margin:0}button,select,input,textarea{font:inherit;color:inherit}button,select,input:not([type=range]){background:var(--panel);border:1px solid var(--line);border-radius:5px;min-height:42px;padding:10px 12px}button{cursor:pointer}button:hover:not(:disabled){filter:brightness(.96)}button:disabled{cursor:default;opacity:.45}button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--green);outline-offset:3px}.demo{width:min(100% - 40px,860px);margin:44px auto;font-size:14px}.plugin{border:1px solid var(--line);background:var(--surface);border-radius:10px;overflow:hidden}.chrome{border-bottom:1px solid var(--line);background:var(--panel);justify-content:space-between;align-items:center;gap:14px;padding:14px 20px;display:flex}.chrome h1{letter-spacing:-.8px;margin:0;font-size:21px;font-weight:600}.workspace{padding:22px}.input-row{flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:20px;display:flex}.source{flex:340px;min-width:0}.source>label{color:var(--dim);letter-spacing:1.2px;margin-bottom:8px;font-size:11px;display:block}.picker{align-items:center;gap:8px;display:flex}.picker select{width:100%;min-width:0}.import-button{flex-shrink:0}.import-button small{margin-top:2px;font-size:11px;display:block}.piano{border:1px solid var(--line);background:var(--panel);border-radius:5px;overflow:hidden}.ruler{border-bottom:1px solid var(--line);color:var(--dim);grid-template-columns:repeat(4,1fr);margin-left:26px;font-size:11px;display:grid}.ruler span{padding:5px 8px}.roll{background-image:linear-gradient(to right,var(--grid) 1px,transparent 1px),linear-gradient(to bottom,var(--grid) 1px,transparent 1px);height:242px;margin-left:26px;position:relative}.keys{border-right:1px solid var(--line);flex-direction:column;width:26px;display:flex;position:absolute;top:0;bottom:0;left:-26px}.keys span{background:var(--surface);border-bottom:1px solid var(--grid);flex:1}.keys span.black-key{background:var(--line);width:65%}.note{border-right:1px solid var(--panel);border-radius:2px;min-width:2px;min-height:3px;position:absolute}.melody-note{background:var(--melody)}.chord-note{background:var(--chord)}.note.sounding{filter:brightness(1.35)}.playhead{background:var(--green);width:1px;position:absolute;top:0;bottom:0}.transport{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-top:14px;display:flex}.mix-control{flex-direction:column;gap:5px;display:flex}.mix-label{color:var(--ink);font-size:12px;font-weight:600}.balance{color:var(--dim);align-items:center;gap:9px;font-size:12px;display:flex}.balance input{accent-color:var(--green);width:105px}.generate-row{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}button.main-action{background:var(--green);color:var(--green-ink);border-color:var(--green);flex:1;min-height:46px;font-weight:600}.status{color:var(--dim);min-height:18px;margin:11px 0 0;font-size:12px}.error{border:1px solid var(--line);border-radius:5px;margin:12px 0;padding:12px;font-size:13px}.error button{margin-left:10px}.beta{border-top:1px solid var(--line);background:var(--panel);justify-content:space-between;align-items:center;gap:20px;padding:24px;display:flex}.beta p{color:var(--dim);margin:0;font-size:14px;line-height:1.5}.beta strong{color:var(--ink);margin-bottom:7px;font-size:19px;font-weight:600;line-height:1.3;display:block}.beta button{background:var(--green);border-color:var(--green);min-height:48px;color:var(--green-ink);flex-shrink:0;padding:12px 20px;font-size:15px;font-weight:600}.beta-form{background:var(--panel);border-top:1px solid var(--line);padding:20px 22px}.signup-fields{grid-template-columns:1.5fr 1fr 1fr;gap:12px;display:grid}.signup-fields label{color:var(--dim);font-size:12px}.signup-fields input,.signup-fields select{width:100%;min-width:0;color:var(--ink);margin-top:8px;display:block}.privacy-note{color:var(--dim);font-size:12px}@media (width<=600px){.demo{width:calc(100% - 24px);margin:18px auto}.workspace{padding:16px}.chrome{padding:13px 16px}.source{flex-basis:100%}.picker select{font-size:12px}.beta{flex-direction:column;align-items:flex-start;gap:16px;padding:22px 16px}.beta button{width:100%}.signup-fields{grid-template-columns:1fr}.signup-fields input,.signup-fields select{font-size:16px}.roll{height:212px}.generate-row .main-action{flex-basis:100%}.generate-row>button{width:100%}}.harmony-selector{flex:1;gap:6px;display:flex}.harmony-selector button{white-space:nowrap;flex:1;padding-inline:10px}.harmony-selector button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:var(--green-ink)}.generation-spinner{vertical-align:-2px;border:2px solid;border-right-color:#0000;border-radius:50%;width:14px;height:14px;margin-right:9px;animation:.8s linear infinite generation-spin;display:inline-block}@keyframes generation-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.generation-spinner{animation:none}}.comment-box{border-top:1px solid var(--line);padding:20px 22px}.comment-box label{margin-bottom:10px;font-weight:500;display:block}.comment-box textarea{resize:vertical;background:var(--panel);border:1px solid var(--line);border-radius:5px;width:100%;margin-bottom:12px;padding:12px;font-size:16px;display:block}.comment-box textarea::placeholder{color:var(--dim)}.chord-labels{height:35px;color:var(--chord);margin-left:27px;margin-right:1px;font-size:14px;font-weight:600;position:relative}.chord-labels span{text-align:center;white-space:nowrap;padding:10px 2px 5px;position:absolute;top:0}.chord-labels .active{color:var(--ink)}@media (width<=600px){.chord-labels{height:42px;font-size:11px}.chord-labels span{white-space:normal;overflow-wrap:anywhere}}