#controls{display:flex;align-items:center;margin-bottom:20px;justify-content:center;flex-wrap:wrap;gap:10px;padding:0 10px}#controls button,#controls select{max-width:100%;box-sizing:border-box}@media (max-width:480px){#controls{flex-direction:column;align-items:stretch}#controls button,#controls select{width:100%}}#circle-container{position:relative;width:100%;max-width:500px;aspect-ratio:1/1;margin:auto}.note{position:absolute;width:10%;height:10%;min-width:40px;min-height:40px;display:flex;align-items:center;justify-content:center;text-align:center;background:#fff;border:2px solid #ccc;border-radius:50%;transform:translate(-50%,-50%);font-weight:700;color:#333;font-size:clamp(.7rem,2.5vw,.9rem);transition:background .3s,transform .3s}.note:hover{background:#fc0;transform:translate(-50%,-50%) scale(1.2);cursor:pointer}#scale-table table{margin:auto}#scale-table table th{text-align:center;background-color:#ccc;padding:10px}.icon-help{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;margin-left:4px;font-size:10px;font-weight:700;color:#666;background:#fff;border:1px solid #999;border-radius:50%;cursor:help;vertical-align:middle}.icon-help:hover{background:#333;color:#fff;border-color:#333}#scale-table table td{padding:10px;text-align:center}.fretboard{overflow-x:auto;padding:10px 0}.fret-header{display:flex;margin-bottom:2px}.fret-header .fret-number{width:clamp(28px,6vw,50px);min-width:28px;text-align:center;font-size:.75rem;color:#666}.string-row{display:flex;align-items:center;border-bottom:2px solid #8b4513}.string-row:last-child{border-bottom:none}.string-name{width:30px;min-width:30px;font-weight:700;font-size:.8rem;color:#333;text-align:center}.fret-cell{width:clamp(28px,6vw,50px);min-width:28px;height:clamp(22px,5vw,32px);border-right:2px solid #ccc;display:flex;align-items:center;justify-content:center;position:relative;background:linear-gradient(to bottom,#f5f0e6 0,#e8dcc8 100%)}.fret-cell:first-of-type{background:tan;border-right:4px solid #8b4513}.fret-cell.fret-marker::after{content:"";position:absolute;bottom:-8px;width:8px;height:8px;background:#666;border-radius:50%}.fret-note{--fret-note-bg:#4a90d9;--fret-note-bg-hover:#2d6cb5;--fret-note-color:#fff;width:28px;height:28px;border-radius:50%;background:var(--fret-note-bg);color:var(--fret-note-color);font-size:.65rem;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s,background .2s;z-index:1}.fret-note:hover{transform:scale(1.2);background:var(--fret-note-bg-hover)}.fret-note.root-note{--fret-note-bg:#e53935;--fret-note-bg-hover:#c62828}.fret-note.triad-note{--fret-note-bg:#222;--fret-note-bg-hover:#000;border-radius:4px}.fret-note.triad-note.root-note{--fret-note-bg:#e53935;--fret-note-bg-hover:#c62828}.fret-note.triad-note.root-note:hover{background:#c62828}@media (max-width:768px){.fret-cell{width:28px;min-width:28px}.fret-header .fret-number{width:28px;min-width:28px}.fret-note{width:20px;height:20px;font-size:.55rem}}body,html{height:100%;margin:0;padding:0;background-color:#eee}body{display:flex;flex-direction:column;min-height:100vh}body>.section{flex:1 0 auto}body>.footer{flex-shrink:0}.sl-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:1.25rem}.sl-ctrl-group{display:flex;align-items:center;gap:7px}.sl-ctrl-group label{font-size:12px;white-space:nowrap;color:#666}.sl-ctrl-group select{font-size:12px;padding:4px 8px;border:.5px solid #ccc;border-radius:4px;background:#fff;color:#333;cursor:pointer}.sl-table-wrap{width:100%;overflow-x:auto}#sl-table{border-collapse:collapse;width:100%;min-width:700px;font-size:12px}th.sl-scale-col{width:148px;min-width:148px;text-align:left;padding:6px 8px 6px 0;font-weight:500;font-size:11px;color:#666;border-bottom:.5px solid #ddd;vertical-align:bottom}th.sl-iv-col{text-align:center;vertical-align:bottom;min-width:38px}.sl-iv-header{display:flex;flex-direction:column;align-items:center;gap:1px;padding:6px 3px;border-bottom:.5px solid #ddd}.sl-iv-short{font-size:11px;font-weight:500;color:#333}.sl-iv-note{font-size:11px;color:#666}.sl-iv-st{font-size:9px;color:#aaa}tr.sl-family-header td{padding:10px 0 4px;font-size:10px;color:#aaa;text-transform:uppercase;letter-spacing:.07em;border-bottom:.5px solid #ddd}tbody tr.sl-scale-row{border-bottom:.5px solid #eee}tbody tr.sl-scale-row:last-child{border-bottom:none}tbody tr.sl-scale-row:hover td{background:#f7f7f7}td.sl-scale-name-cell{padding:5px 8px 5px 0;vertical-align:middle;white-space:nowrap}.sl-scale-label{display:flex;align-items:center;gap:6px;font-size:12px;color:#333}.sl-scale-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}td.sl-iv-cell{text-align:center;vertical-align:middle;padding:3px 2px}.sl-iv-box{width:32px;height:26px;border-radius:4px;margin:0 auto;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:500}.sl-iv-box.absent{background:0 0;color:#ccc;font-size:11px}