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h3{font-size:.9rem;font-weight:600;margin:0;color:var(--text-main);letter-spacing:.3px;flex-grow:1}.header-actions{display:flex;align-items:center;gap:4px}.edit-btn,.delete-btn{background:transparent;border:1px solid transparent;cursor:pointer;font-size:1.1rem;padding:2px 6px;border-radius:4px;color:var(--text-muted);transition:all .2s;line-height:1}.edit-btn:hover{background:#3b82f61a;color:var(--primary);border-color:#3b82f633}.delete-btn:hover{background:#ef44441a;color:var(--accent);border-color:#ef444433}.fretboard{display:grid;background:#111;border-radius:6px;padding:6px 0;overflow-x:auto;position:relative;border:1px solid #333;box-shadow:inset 0 0 20px #00000080}.fretboard.lefty{direction:rtl}.fretboard.lefty .fret-cell.open-string{border-left:4px solid #777;border-right:1px solid var(--fret-wire)}.fretboard.lefty .note-marker{direction:ltr}.fret-cell{position:relative;height:28px;border-right:1px solid 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#0006;z-index:999;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s,background .2s}.fab:active{transform:scale(.95)}@media (max-width: 768px){.layout-container{flex-direction:column}#scale-list{flex:1;width:100%;padding:1rem .5rem 6rem}.fab{display:flex}#sidebar{position:fixed;top:0;right:-450px;width:320px;height:100vh;max-height:none;background:var(--glass-bg);border-left:1px solid var(--glass-border);border-top:none;transition:right .3s cubic-bezier(.4,0,.2,1);z-index:1001;box-shadow:-8px 0 30px #00000080}#sidebar.mobile-open{right:0}.controls-bar{display:flex;flex-direction:column;gap:.8rem;margin-bottom:0}.section-content{display:flex;flex-direction:column;gap:.5rem}#sidebar h2{display:block}#controls{overflow-y:auto}.modal{width:90%;padding:1.5rem}.edit-btn,.delete-btn{padding:8px 12px;margin-left:4px}}@media print{body{background:#fff;color:#000;overflow:visible}#app{height:auto;display:block}.layout-container{display:block}#sidebar,.header-actions,.modal-overlay{display:none!important}#scale-list{padding:0;overflow:visible;display:block}.fretboard-container{break-inside:avoid;border:1px solid #ccc;box-shadow:none;background:#fff;margin-bottom:1rem;page-break-inside:avoid;max-width:100%}.fretboard-header{border-bottom:2px solid #333}.fretboard-header h3{color:#000;font-size:1.2rem}.fretboard-header span{color:#333!important}.fretboard-header div{color:#555!important}.fretboard{border:1px solid #333;background:#fff;box-shadow:none;color:#000}.string-line{background:#999;box-shadow:none}.fret-cell{border-right:1px solid #999}.fret-cell.open-string{background:none;border-right:4px solid #555}.fret-number-cell{color:#000}.note-marker{box-shadow:none;-webkit-print-color-adjust:exact;print-color-adjust:exact;border:1px solid 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#ef444466}.key-marker.secondary{background:#d97706}.key-marker.secondary.root{background:#ea580c}.key-marker.shared{background:#db2777}.key-marker.shared.root{border:1px solid white}