:root{--bg:#f5f4ee;--surface:#fffefa;--raised:#fff;--text:#22251f;--muted:#6b6e64;--faint:#9a9d92;--line:#d9dbd1;--hair:#e8e9e0;--soft:#ecede4;--accent:#d2ed7b;--accent-hover:#c5e467;--accent-ink:#243016;--accent-deep:#5f7d2a;--danger:#a8402a;--focus:#487021;--r-ctl:7px;--shadow-pop:0 12px 32px #22251f24, 0 1px 2px #22251f14;color:var(--text);background:var(--bg);font-synthesis:none;-webkit-text-size-adjust:100%;text-rendering:optimizelegibility;font-family:Inter,Segoe UI,Noto Sans JP,system-ui,sans-serif;font-size:13px}*{box-sizing:border-box}body{background:var(--bg);margin:0}button,input,select,textarea{font:inherit;color:inherit}:is(button,input,select,textarea,a,canvas,[tabindex]):focus-visible{outline:2px solid var(--focus);outline-offset:2px}.muted{color:var(--muted)}.small{font-size:12px}.btn,.pill,.menu button{border:1px solid var(--line);border-radius:var(--r-ctl);background:var(--surface);white-space:nowrap;cursor:pointer;justify-content:center;align-items:center;gap:6px;min-height:32px;padding:0 11px;font-weight:500;transition:background .12s,border-color .12s;display:inline-flex}.btn:hover:not(:disabled){background:var(--soft)}.btn:disabled,.pill:disabled{opacity:.4;cursor:default}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:#b8d35f;font-weight:600}.btn.primary:hover:not(:disabled){background:var(--accent-hover)}.btn.quiet{color:var(--text);background:0 0;border-color:#0000}.btn.quiet:hover:not(:disabled){background:var(--soft)}.pill-group{gap:4px;display:inline-flex}.pill{min-height:28px;color:var(--muted);background:0 0;border-color:#0000;border-radius:999px;padding:0 11px;font-size:12.5px}.pill:hover:not(:disabled){background:var(--soft);color:var(--text)}.pill.on{background:var(--text);color:#fff}.pill.on:hover:not(:disabled){color:#fff;background:#33372f}.vol{width:90px;height:18px;accent-color:var(--accent-deep);cursor:pointer;margin:0}.vol::-webkit-slider-runnable-track{background:var(--line);border-radius:2px;height:3px}.vol::-webkit-slider-thumb{-webkit-appearance:none;background:var(--text);border:2px solid var(--surface);width:12px;height:12px;box-shadow:0 0 0 1px var(--line);border-radius:50%;margin-top:-4.5px}.vol:disabled{opacity:.4}.menu-wrap{position:relative}.menu{z-index:20;background:var(--raised);border:1px solid var(--line);min-width:220px;box-shadow:var(--shadow-pop);border-radius:10px;gap:1px;padding:6px;display:grid;position:absolute;top:calc(100% + 6px);right:0}.menu button{background:0 0;border:0;border-radius:6px;justify-content:flex-start;min-height:34px}.menu button:hover:not(:disabled){background:var(--soft)}.menu button:disabled{opacity:.4}.app{grid-template-rows:auto 1fr auto;grid-template-columns:minmax(0,1fr);min-height:100dvh;display:grid}.topbar{z-index:10;border-bottom:1px solid var(--line);background:var(--bg);flex-wrap:wrap;align-items:center;gap:10px 18px;padding:8px 14px;display:flex;position:sticky;top:0}.bar-start,.bar-mid,.bar-end{align-items:center;gap:10px;display:flex}.bar-end{gap:6px;margin-left:auto}.brand{align-items:center;gap:8px;margin-right:6px;display:flex}.brand strong{letter-spacing:-.35px;font-size:15.5px}.logo{background:var(--text);border-radius:8px;align-content:center;gap:3px;width:28px;height:28px;padding:0 6px;display:grid}.logo i{background:var(--accent);border-radius:2px;height:3px;display:block}.logo i:first-child{width:55%}.logo i:nth-child(2){width:90%;margin-left:10%}.logo i:nth-child(3){width:45%;margin-left:30%}.transport{gap:10px;padding:0 6px}.play{background:var(--accent);width:40px;height:40px;color:var(--accent-ink);cursor:pointer;border:0;border-radius:50%;place-items:center;transition:transform .12s,background .12s;display:grid;box-shadow:inset 0 -1px #00000014}.play:hover:not(:disabled){background:var(--accent-hover);transform:scale(1.04)}.play:disabled{background:var(--soft);color:var(--faint);cursor:default;box-shadow:none}.play.on{background:var(--text);color:var(--accent)}.pos{align-items:baseline;gap:6px;min-width:64px;display:inline-flex}.pos-num{letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:20px;font-weight:600;line-height:1}.pos-label{color:var(--muted);font-size:11px}.mixer{align-items:center;gap:6px;display:inline-flex}.main{width:100%;min-width:0;max-width:960px;margin:0 auto;padding:14px 14px 40px}.main section+section{border-top:1px solid var(--hair);margin-top:22px;padding-top:14px}.main h2{align-items:center;gap:10px;margin:0 0 8px;font-size:13px;font-weight:600;display:flex}.main h2 .pill-group{margin-left:auto}.summary{flex-wrap:wrap;align-items:baseline;gap:4px 14px;margin:0 0 4px;display:flex}.summary .title{letter-spacing:-.2px;font-size:15.5px;font-weight:600}.summary .meta{color:var(--muted);font-variant-numeric:tabular-nums}.error{color:var(--danger);margin:6px 0}.bars{grid-template-columns:repeat(4,minmax(0,1fr));gap:2px;display:grid}.bar{text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;align-items:baseline;gap:6px;min-height:34px;padding:6px 8px;transition:background .12s;display:flex}.bar:hover{background:var(--soft)}.bar.active{background:var(--accent);color:var(--accent-ink);border-color:#b8d35f}.bar .n{color:var(--faint);font-variant-numeric:tabular-nums;min-width:20px;font-size:11px}.bar.active .n{color:var(--accent-deep)}.bar .c{font-size:14px;font-weight:600}.bar{flex-wrap:wrap;position:relative}.bar .e{background:var(--line);border-radius:1px;height:2px;position:absolute;bottom:3px;left:8px}.bar.active .e{background:var(--accent-deep)}.bar.line-start{border-left:2px solid var(--hair);border-radius:0 8px 8px 0}.roll{border:1px solid var(--line);background:var(--surface);touch-action:none;border-radius:10px;height:300px;overflow:hidden}.roll canvas{display:block}.tab-scroll{border:1px solid var(--line);background:var(--surface);scrollbar-width:thin;border-radius:10px;overflow-x:auto}.tab-inner{cursor:pointer;position:relative}.tab-inner canvas{display:block}.tab-head{background:var(--accent-deep);pointer-events:none;will-change:transform;width:2px;position:absolute;top:0;left:0}.sheet{border:1px solid var(--line);background:var(--surface);white-space:pre-wrap;border-radius:10px;margin:0;padding:10px 12px;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;line-height:1.7}.empty{max-width:560px;padding:clamp(32px,10vh,96px) 0}.empty h1{letter-spacing:-.035em;margin:0 0 12px;font-size:clamp(24px,2.6vw,32px);font-weight:650;line-height:1.15}.empty p{color:var(--muted);margin:0 0 10px;font-size:14px;line-height:1.7}.empty p.small{color:var(--faint);margin:14px 0 0;font-size:12px}.empty-actions{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.empty-actions .btn{min-height:40px;padding:0 16px;font-size:13.5px}.app.dragging:after{content:"ここに置くと解析します";z-index:30;border:2px dashed var(--accent-deep);pointer-events:none;background:#d2ed7b38;border-radius:14px;place-items:center;font-weight:600;display:grid;position:fixed;inset:12px}.statusbar{color:var(--muted);border-top:1px solid var(--line);background:var(--bg);justify-content:space-between;gap:16px;padding:5px 14px;font-size:11.5px;display:flex;position:sticky;bottom:0}.statusbar .hint{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.statusbar span:last-child{white-space:nowrap;color:var(--faint)}@media (width<=640px){.topbar{gap:8px 12px;padding:8px 10px}.bar-mid{flex-wrap:wrap;gap:8px}.bars{grid-template-columns:repeat(2,minmax(0,1fr))}.bar.line-start{border-left:0;border-radius:8px}.statusbar .hint,.brand strong{display:none}.roll{height:240px}}@media (prefers-reduced-motion:reduce){.play,.btn,.bar{transition:none}}a{color:var(--accent-deep);text-underline-offset:2px;text-decoration-thickness:1px}.actions{flex-wrap:wrap;align-items:center;gap:8px 14px;display:flex}.check{color:var(--muted);cursor:pointer;align-items:center;gap:5px;font-size:12px;display:inline-flex}.check input{accent-color:var(--accent-deep);margin:0}.job{margin:10px 0}.job-bar{background:var(--hair);border-radius:2px;height:4px;overflow:hidden}.job-bar i{background:var(--accent-deep);height:100%;transition:width .4s;display:block}.job p{margin:6px 0 0}.sheet-nav{align-items:center;gap:10px;margin:8px 0 6px;display:flex}.sheet-page{border:1px solid var(--line);background:#fff;border-radius:10px;overflow:hidden}.sheet-page img{width:100%;height:auto;display:block}.plans{margin-top:8px}.plans ul{margin:6px 0 0;padding-left:18px;line-height:1.6}a.btn{text-decoration:none}.findings{gap:2px;margin:0;padding:0;list-style:none;display:grid}.finding{cursor:pointer;border-radius:8px;grid-template-columns:34px 64px minmax(0,1fr);align-items:baseline;gap:8px;padding:6px 8px;font-size:12.5px;line-height:1.5;display:grid}.finding:hover{background:var(--soft)}.finding .fbar{font-variant-numeric:tabular-nums;font-weight:600}.finding .ftag{color:var(--muted);font-size:11px}.finding.high .ftag{color:var(--danger)}.finding .fsug{color:var(--accent-deep)}.covers{margin:6px 0 10px}.cover-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;margin-top:8px;font-size:12.5px}.cover-table th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);padding:4px 6px;font-size:11.5px;font-weight:500}.cover-table td{border-bottom:1px solid var(--hair);vertical-align:top;padding:6px}.cover-table tr{cursor:pointer}.cover-table tbody tr:hover{background:var(--soft)}.cover-table tr.on{background:var(--accent);color:var(--accent-ink)}@media (width<=640px){.cover-table th:nth-child(6),.cover-table td:nth-child(6),.cover-table th:nth-child(7),.cover-table td:nth-child(7){display:none}}.main .transport{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.bar.fixed{border-color:var(--accent-deep)}.bar.fixed .c:after{content:" *";color:var(--accent-deep)}.fix-table td{vertical-align:middle}.fix-table tr{cursor:default}.fix-table tr.applied td:nth-child(3) b:last-child{color:var(--accent-deep)}.fix-listen{white-space:nowrap}.fix-listen .btn{min-height:28px;margin-right:4px;padding:0 9px}.tabsheet-scroll{border:1px solid var(--line);background:var(--surface);scrollbar-width:thin;border-radius:10px;max-height:72vh;overflow:hidden auto}.tab-nowbar{background:color-mix(in srgb, var(--accent) 55%, transparent);pointer-events:none;will-change:transform, width;mix-blend-mode:multiply;border-radius:3px;position:absolute;top:0;left:0}.chord-source{flex-wrap:wrap;align-items:center;gap:8px;margin:2px 0 10px;display:flex}.chord-source .btn{min-height:30px}.bf-progress{align-items:center;gap:8px;display:inline-flex}.bf-bar{background:var(--line);border-radius:3px;width:140px;height:6px;display:inline-block;overflow:hidden}.bf-bar i{background:var(--accent-deep);height:100%;transition:width .4s;display:block}.bar.changed .n:after{content:" •";color:var(--accent-deep)}body{background:var(--bg)}.tool{max-width:980px;margin:0 auto;padding:20px 16px 48px}.tool-head h1{letter-spacing:.02em;margin:4px 0 6px;font-size:26px}.tool-head p{color:var(--muted);margin:0 0 18px;line-height:1.7}.tool section{margin:22px 0}.tool h2{flex-wrap:wrap;align-items:baseline;gap:10px;margin:0 0 10px;font-size:15px;display:flex}.tool h2 .actions{gap:6px;margin-left:auto;display:inline-flex}.drop{border:2px dashed var(--line);text-align:center;background:var(--surface);border-radius:14px;padding:48px 16px}.drop.over{border-color:var(--accent-deep);background:color-mix(in srgb, var(--accent) 20%, var(--surface))}.btn.big{min-height:48px;padding:0 28px;font-size:16px}.btn.round{border-radius:999px;width:44px;height:44px;padding:0;font-size:15px}.busy{gap:8px;padding:28px 0;display:grid}.meter{background:var(--line);border-radius:4px;height:8px;overflow:hidden}.meter i{background:var(--accent-deep);height:100%;transition:width .3s;display:block}.small-meter{vertical-align:middle;width:120px;height:6px;margin-right:8px;display:inline-block}.summary .file{flex-wrap:wrap;align-items:baseline;gap:12px;font-weight:600;display:flex}.link{color:var(--accent-deep);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px;text-decoration:underline}.chips{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.chips span{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:13px}.controls{gap:8px;display:grid}.controls .row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.controls .label{color:var(--muted);width:3em;font-size:12px}.controls .hint{margin:0 0 4px 3.5em}.transport{margin-top:6px;gap:14px!important}.transport .time{font-variant-numeric:tabular-nums;min-width:7em}.transport label{color:var(--muted);align-items:center;gap:6px;font-size:12px;display:inline-flex}.transport input[type=range]{width:110px;accent-color:var(--accent-deep)}.sep-progress{color:var(--muted);font-size:12px}.tool .bars{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.tool .bar{text-align:left;background:var(--surface);border:1px solid var(--line);cursor:pointer;border-radius:8px;align-items:baseline;gap:8px;min-height:40px;padding:8px 10px;display:flex}.tool .bar .n{color:var(--faint);min-width:1.8em;font-size:10px}.tool .bar .c{font-size:14px;font-weight:600}.tool .bar .cs{flex-direction:column;gap:2px;display:flex}.tool .bar .alt{color:var(--muted);font-size:12px}.tool .bar.differs .alt,.tool .diff-mark{color:var(--danger);font-weight:600}.tool .bar.differs{border-color:color-mix(in srgb, var(--danger) 45%, var(--line))}.tool .compare-note{margin:-4px 0 8px}.tool .bar.active{border-color:var(--accent-deep);background:color-mix(in srgb, var(--accent) 35%, var(--surface))}.tool .sheet{white-space:pre-wrap;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px;font-size:13px;line-height:1.8}.tool-foot{border-top:1px solid var(--line);margin-top:40px;padding-top:12px;line-height:1.7}.tool .error{color:#a33}@media (width<=640px){.tool .bars{grid-template-columns:repeat(2,1fr)}.controls .hint{margin-left:0}.transport input[type=range]{width:80px}}.tool .presets{flex-wrap:wrap;align-items:center;gap:4px 6px;margin:0 0 14px;display:flex}.tool .presets .label{color:var(--muted);margin-right:4px;font-size:12px}.tool .bar .solo{color:var(--muted);font-size:12px;font-weight:500}.tool h2 .fold{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;align-items:baseline;gap:8px;padding:0;display:inline-flex}.tool h2 .fold:before{content:"▸";width:1em;color:var(--text);font-size:.95em;transition:transform .12s;display:inline-block}.tool h2 .fold[aria-expanded=true]:before{transform:rotate(90deg)}.tool h2 .fold .small{font-weight:400}.tool .row.parts{flex-wrap:wrap;gap:6px 12px}.tool .row.parts label{color:var(--muted);align-items:center;gap:6px;font-size:12.5px;display:inline-flex}.tool .row.parts input[type=range]{width:90px;accent-color:var(--accent-deep)}.tool .rec-start{border-top:1px solid var(--line);margin-top:22px;padding-top:16px}.tool .rec-start p{text-wrap:balance;max-width:40em;margin:8px auto 0}.tool .drop.recording{border-style:solid;border-color:var(--danger)}.tool .rec-head{font-variant-numeric:tabular-nums;align-items:center;gap:8px;margin-bottom:10px;font-weight:600;display:inline-flex}.tool .rec-dot{background:var(--danger);border-radius:50%;width:10px;height:10px;animation:1s steps(2,end) infinite rec-blink}@keyframes rec-blink{50%{opacity:.25}}.tool .drop.recording .meter{max-width:320px;margin:0 auto 10px}.tool .rec-actions{gap:8px;margin-top:6px;display:inline-flex}@media (prefers-reduced-motion:reduce){.tool .rec-dot{animation:none}}.tool .trim{border:1px solid var(--line);background:var(--surface);border-radius:14px;margin-bottom:18px;padding:16px}.tool .trim h2{margin-top:0}.tool .trim .row{flex-wrap:wrap;align-items:center;gap:6px 10px;margin:8px 0;display:flex}.tool .trim .wave{cursor:ew-resize;touch-action:none;border-radius:8px;width:100%;height:auto;display:block}.tool .trim-edges label{color:var(--muted);font-variant-numeric:tabular-nums;align-items:center;gap:8px;font-size:12.5px;display:inline-flex}.tool .trim-edges input[type=range]{width:220px;accent-color:var(--accent-deep)}.tool .trim-go{margin-top:14px}.tool .quiet-rec{color:var(--muted);cursor:pointer;align-items:center;gap:6px;margin-left:10px;display:inline-flex}.tool .bar.pending{opacity:.45}.tool .controls .group{border:1px solid var(--line);background:var(--surface);border-radius:12px;flex-direction:column;gap:8px;margin-bottom:10px;padding:10px 12px;display:flex}.tool .controls .group .row{margin:0}.tool .controls .label{min-width:7.5em;color:var(--muted);font-size:12.5px}.tool .seg{border:1px solid var(--line);background:var(--paper,transparent);border-radius:999px;flex-wrap:wrap;gap:0;padding:2px;display:inline-flex}.tool .seg .pill{min-height:32px;color:var(--text);padding:0 14px}.tool .seg .pill.on{color:#fff}.tool .seg .pill:disabled{color:var(--muted)}.tool .part-sliders{flex-wrap:wrap;gap:6px 14px;display:inline-flex}.tool .part-sliders label{color:var(--muted);align-items:center;gap:6px;font-size:12.5px;display:inline-flex}.tool .part-sliders input[type=range]{width:90px;accent-color:var(--accent-deep)}.tool .controls .more{margin-top:6px}.tool .controls .more summary{cursor:pointer;color:var(--muted);padding:6px 0;font-size:13px}@media (width<=640px){.tool .controls .label{min-width:100%}.tool .seg .pill{min-height:40px}.tool .transport label,.tool .part-sliders label{white-space:nowrap;flex:100%;display:flex}.tool .transport label input[type=range],.tool .part-sliders label input[type=range]{flex:1;width:auto;min-width:0}.tool .part-sliders{width:100%}}.tool .controls .hint{margin:0}.tool .controls .transport{margin-top:0}.tool-head .site{color:var(--text);font-size:13px;font-weight:600;text-decoration:none}.tool-head .site:hover{text-decoration:underline}.tool-foot a{color:inherit}.tool .row.analysis>.small{flex:18em}@media (width<=640px){.tool .link{min-height:40px;padding:0 4px}}.tool .summary:focus{outline:none}.tool-foot .foot-title{color:var(--text);margin:0 0 6px;font-size:14px}.tool-foot .terms{margin:0 0 12px;padding-left:1.3em;line-height:1.8}.tool-foot .foot-links .link{font-size:inherit;color:inherit}.tool .about{border:1px solid var(--line);background:var(--surface);max-width:min(640px,100vw - 32px);max-height:calc(100vh - 48px);color:var(--text);box-shadow:var(--shadow-pop);border-radius:12px;padding:0}.tool .about::backdrop{background:#14161273}.tool .about-body{padding:20px 22px;font-size:14px;line-height:1.8}.tool .about-body h2{margin:0 0 8px;font-size:16px}.tool .about-body h2+*{margin-top:0}.tool .about-body ol{margin:0 0 12px;padding-left:1.3em}.tool .about-body p{margin:0 0 12px}.tool .about-body form{text-align:right;margin-top:8px}.tool .tab-title{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 16px;display:flex}.tool .tab-title h2{margin-bottom:8px}.tool .bar.changed{position:relative}.tool .bar.changed:after{content:"";background:#c2410c;border-radius:50%;width:7px;height:7px;position:absolute;top:6px;right:6px}.tool .changed-dot{vertical-align:1px;background:#c2410c;border-radius:50%;width:8px;height:8px;margin:0 2px 0 4px;display:inline-block}.tool-head .head-links{align-items:baseline;gap:14px;display:flex}.tool-head .head-links .lang{color:var(--accent-deep);font-size:13px}