input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}:root{--bg-dark:#fafbfc;--panel-bg:#fff;--card-sub-bg:#f4f5f8;--card-header-bg:#fff;--panel-border:#0f172a14;--accent-blue:#029a74;--accent-indigo:#0d9488;--accent-purple:#7c3aed;--accent-green:#029a74;--accent-red:#dc2626;--accent-orange:#ea580c;--accent-yellow:#d97706;--text-main:#0f172a;--text-muted:#475569;--editor-bg:#fafbfc;--input-bg:#fff;--header-bg:#f4f5f8;--sidebar-bg:#f4f5f8;--footer-bg:#f4f5f8;--frame-bg:#f4f5f8;--btn-ghost-bg:#fff;--btn-ghost-hover:#0f172a0a;--btn-ghost-border:#0f172a1a;--btn-primary-bg:#029a74;--btn-primary-text:#fff;--btn-primary-border:#029a74;--btn-primary-shadow:0 1px 3px #029a7433;--accent-blue-glow:#029a7426;--accent-soft:#029a741a;--accent-subtle:#029a740d;--shadow-sm:0 1px 3px #0f172a0f, 0 1px 2px #0f172a0a;--shadow-md:0 4px 12px -2px #0f172a0f, 0 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#0f172a14;--popover-bg:#fff;--table-head-bg:#f4f5f8;--fretboard-wood-bg:#fff;--fretboard-wood-border:#0f172a14;--fretboard-wood-shadow:0 4px 20px #0f172a0a;--fretboard-fret-wire:2px solid #cbd5e1;--fretboard-nut-wire:5px solid #0f172a;--fretboard-head-bg:#0000000a;--fretboard-head-text:#0f172a;--fretboard-head-border:1px solid #0f172a14;--fretboard-string-gradient:linear-gradient(180deg, #94a3b8 0%, #475569 100%);--fretboard-inlay-dot:var(--accent-blue);--fretboard-inlay-text:#64748b;--fretboard-marker-idle:#0f172a59;--fretboard-marker-idle-border:1px dashed #0f172a33}[data-theme=light] .note-btn{color:#1e293b;background:#fff;border-color:#cbd5e1}[data-theme=light] .note-btn:hover{border-color:var(--accent-blue);color:var(--accent-blue);background:#f8fafc}[data-theme=light] .note-btn.active{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue);box-shadow:0 2px 6px var(--accent-blue-glow,#0284c740);font-weight:700}[data-theme=light] 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