:root{--paper: #f3eee1;--paper-deep: #ebe4d2;--ink: #17140f;--ink-soft: #3b362d;--pencil: #8b8476;--rule: rgba(60, 70, 90, .16);--stave: rgba(60, 70, 90, .2);--stave-gap: 9px;--redpen: #b1241a;--highlight: rgba(240, 210, 90, .28);--fit-green: #2e6a3a;--fit-yellow: #b38a12;--fit-orange: #c25f17;--fit-red: #b1241a;--serif: "EB Garamond", "Garamond", "Georgia", serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--serif);color:var(--ink);background-color:var(--paper);background-image:radial-gradient(ellipse at 50% 40%,transparent 55%,rgba(120,95,50,.1) 100%);background-attachment:fixed;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit}.page{min-height:100%;display:flex;flex-direction:column;padding:clamp(16px,3vw,40px) clamp(16px,4vw,64px);gap:clamp(16px,2.5vh,32px)}@media (orientation: landscape) and (min-width: 1000px){.page{padding-left:clamp(64px,9vw,220px);padding-right:clamp(64px,9vw,220px)}}.top{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px 40px;border-bottom:2px solid var(--ink);padding-bottom:14px;position:relative}.top:after{content:"";position:absolute;left:0;right:0;bottom:-6px;border-bottom:1px solid var(--ink)}.title h1{margin:0;font-size:clamp(2.2rem,4.5vw,3.6rem);font-weight:500;font-style:italic;letter-spacing:-.01em;line-height:1}.title p{margin:8px 0 0;color:var(--ink-soft);font-size:1.05rem;max-width:46ch}.controls{display:flex;flex-wrap:wrap;gap:14px 36px;align-items:center}.key-setting,.transport{display:flex;align-items:center;gap:10px}.ctl-label{font-variant:small-caps;letter-spacing:.06em;color:var(--ink-soft);font-size:1.05rem}.key-note{color:var(--ink-soft);min-width:13ch}.key-note em{color:var(--pencil)}.pill{background:transparent;border:1.5px solid var(--ink);border-radius:3px;padding:4px 14px;font-size:1.1rem;cursor:pointer;min-width:3.4em}.pill:hover:not(:disabled){background:var(--ink);color:var(--paper)}.pill:disabled{border-color:var(--pencil);color:var(--pencil);cursor:default}.pill.ghost{border-style:dashed}.pill.dice{min-width:0;padding:4px 8px;display:inline-flex;align-items:center}.pill.dice svg{width:1.3em;height:1.3em}.pill.dice rect{fill:none;stroke:currentColor;stroke-width:1.6}.pill.dice circle{fill:currentColor}.pill.dice:active svg{transform:rotate(90deg);transition:transform .15s}.play{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:var(--paper);border:none;border-radius:999px;padding:9px 22px 9px 16px;font-size:1.2rem;cursor:pointer;box-shadow:2px 2px #17140f40}.play svg{width:20px;height:20px;fill:currentColor}.play:hover{transform:translateY(-1px)}.play.on{background:var(--redpen)}.tempo{display:flex;align-items:center;gap:8px}.tempo .ctl-label{min-width:4.6em;font-variant:normal}.tempo input{accent-color:var(--ink);width:110px}.sheet{flex:1;display:flex;min-height:0;overflow-x:auto}.grid{flex:1;min-width:820px;display:grid;grid-template-columns:minmax(96px,.8fr) repeat(4,minmax(0,1.25fr) minmax(0,1fr)) minmax(0,.9fr);grid-template-rows:auto repeat(6,minmax(60px,1fr));column-gap:6px}.row-label{display:flex;flex-direction:column;justify-content:center;padding-right:12px;border-right:2px solid var(--ink)}.row-label span{font-size:clamp(1.15rem,1.6vw,1.5rem);font-weight:500}.row-label.offset span{font-style:italic}.row-label.head{border-bottom:none}.staff{grid-column:2 / -1;display:flex;align-items:center;pointer-events:none}.staff:before{content:"";flex:1;height:calc(var(--stave-gap) * 4 + 1px);background:repeating-linear-gradient(to bottom,var(--stave) 0 1px,transparent 1px var(--stave-gap))}.chord-head{display:flex;flex-direction:column;align-items:center;padding:8px 0 12px;border-radius:6px;transition:background .15s}.chord-num{font-size:.95rem;color:var(--pencil);font-style:italic}.chord-name{font-size:clamp(2rem,3.6vw,3.4rem);line-height:1.05;font-weight:500;white-space:nowrap}.chord-roman{font-size:clamp(1rem,1.5vw,1.35rem);color:var(--ink-soft);letter-spacing:.04em}.chord-head.now{background:var(--highlight)}.chord-head.ghost{opacity:.35}.arrow-head{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--pencil);font-style:italic;font-size:.95rem;padding:0 6px}.arrow-head svg{width:100%;height:20px;overflow:visible;fill:none;stroke:var(--ink);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.arrow-head svg path{vector-effect:non-scaling-stroke}.cell{position:relative;align-self:center;justify-self:stretch;margin:6px 2px;min-height:62px;height:calc(100% - 12px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:transparent;border:1.5px solid transparent;border-radius:4px;cursor:pointer;transition:background .12s,border-color .12s}.cell:hover,.cell.open{border-color:var(--ink);background:#fffdf58c}.cell:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.cell-main{font-size:clamp(1.6rem,2.6vw,2.4rem);line-height:1;font-weight:500;font-variant-numeric:lining-nums}.cell-sub{font-size:.95rem;font-style:italic;color:var(--ink-soft)}.placeholder{color:var(--pencil);opacity:.55;font-weight:400}.cell.derived .cell-main{font-style:italic}.cell.bad:before{content:"";position:absolute;top:3px;right:6px;bottom:3px;left:6px;border:2px solid var(--redpen);border-radius:48% 52% 45% 55%/55% 45%;transform:rotate(-2deg);pointer-events:none;opacity:.85}.cell.bad .cell-main{color:var(--redpen)}.cell.now{background:var(--highlight)}.cell.ghost{opacity:.3;cursor:default}.cell.ghost:hover{border-color:transparent;background:none}.fit-green{color:var(--fit-green)}.fit-yellow{color:var(--fit-yellow)}.fit-orange{color:var(--fit-orange)}.fit-red{color:var(--fit-red)}.dd-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10}.dd{position:fixed;z-index:11;width:min(380px,calc(100vw - 24px));background:#fbf8ef;border:1.5px solid var(--ink);border-radius:4px;box-shadow:4px 4px #17140f2e;padding:10px;animation:dd-in .1s ease-out}@keyframes dd-in{0%{opacity:0;transform:translateY(-3px)}}.dd-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:0 4px 8px;border-bottom:1px solid var(--rule);margin-bottom:8px;font-variant:small-caps;letter-spacing:.05em;color:var(--ink-soft)}.dd-clear{background:none;border:none;color:var(--redpen);cursor:pointer;font-style:italic;font-variant:normal;padding:0}.dd-clear:hover{text-decoration:underline}.dd-grid{display:grid;gap:4px}.dd-opt{display:flex;flex-direction:column;align-items:flex-start;gap:0;text-align:left;background:transparent;border:1px solid transparent;border-radius:3px;padding:5px 9px;cursor:pointer}.dd-grid[style*="repeat(4"] .dd-opt,.dd-grid[style*="repeat(6"] .dd-opt{align-items:center;text-align:center}.dd-label{font-size:1.25rem;font-weight:500;line-height:1.15}.dd-sub{font-size:.85rem;font-style:italic;color:var(--ink-soft)}.dd-opt.active{border-color:var(--ink);background:#17140f0a}.dd-opt.selected{background:var(--ink);color:var(--paper)}.dd-opt.selected .dd-sub{color:var(--paper-deep)}.dd-opt.derived{border-style:dashed;border-color:var(--pencil)}.dd-opt.bad .dd-label,.dd-opt.bad .dd-sub{opacity:.35}.dd-opt.bad .dd-label{text-decoration:line-through;text-decoration-color:#b1241a99}.dd-opt.selected.bad{background:var(--redpen)}.dd-opt.selected.bad .dd-label,.dd-opt.selected.bad .dd-sub{opacity:.9}.dd-opt[class*=fit-]{border-left:4px solid currentColor}.dd-opt.fit-green{border-left-color:var(--fit-green)}.dd-opt.fit-yellow{border-left-color:var(--fit-yellow)}.dd-opt.fit-orange{border-left-color:var(--fit-orange)}.dd-opt.fit-red{border-left-color:var(--fit-red)}.dd-opt[class*=fit-] .dd-label{color:var(--ink)}.dd-opt.selected[class*=fit-] .dd-label{color:var(--paper)}.dd-foot{margin-top:8px;padding:8px 4px 0;border-top:1px solid var(--rule);font-size:.95rem;display:grid}.dd-layer{grid-area:1 / 1}.dd-layer.hidden{visibility:hidden}.dd-foot ul{margin:4px 0 0;padding-left:1.1em;color:var(--redpen)}.dd-foot li{margin:2px 0}.dd-warn{color:var(--redpen)}.dd-ok{color:var(--pencil);font-style:italic}@media (max-width: 760px){.controls{gap:12px}}.seg{display:inline-flex;border:1.5px solid var(--ink);border-radius:3px;overflow:hidden}.seg button{background:transparent;border:none;border-left:1px solid var(--ink);padding:4px 12px;font-size:1.1rem;cursor:pointer}.seg button:first-child{border-left:none}.seg button:hover:not(.on){background:#17140f0f}.seg button.on{background:var(--ink);color:var(--paper)}