*{box-sizing:border-box}body,html{padding:0;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;color:#111827;background:#ffffff}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:20px}.card{border:1px solid #e5e7eb;border-radius:10px;padding:16px;background:#fff}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1 1 auto}.btn{border:1px solid #d1d5db;background:#111827;color:#fff;padding:10px 12px;border-radius:8px;cursor:pointer}.btn.secondary{background:#fff;color:#111827}.btn:disabled{opacity:.6;cursor:not-allowed}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:8px;font-size:14px}table{width:100%;border-collapse:collapse}td,th{border:1px solid #e5e7eb;padding:8px;vertical-align:top;font-size:13px}.muted{color:#6b7280}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.sheet{display:flex;flex-direction:column;gap:12px}.measureRow{display:grid;grid-template-columns:70px 1fr;grid-gap:10px;gap:10px;align-items:start}.measureIdx{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;color:#6b7280;padding-top:6px}.tabBlock{border:1px solid #e5e7eb;border-radius:10px;padding:10px}.tabHeader{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:8px}.chordLabel{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:13px;padding:2px 6px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}.tabMeasure{position:relative;--subdiv:16;margin-top:6px}.tabChords{display:grid;grid-template-columns:repeat(var(--subdiv),1fr);grid-gap:0;gap:0;margin-bottom:4px;min-height:18px}.tabChordCell{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-left:2px}.tabGrid{position:relative;display:grid;grid-template-columns:repeat(var(--subdiv),1fr);height:64px;border-left:2px solid #111827;border-right:2px solid #111827;border-radius:6px;overflow:hidden;background-color:#fff}.tabGrid:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#111827,#111827),linear-gradient(#111827,#111827),linear-gradient(#111827,#111827),linear-gradient(#111827,#111827),linear-gradient(#111827,#111827),linear-gradient(#111827,#111827);background-size:100% 1px;background-repeat:no-repeat;background-position:0 8px,0 18px,0 28px,0 38px,0 48px,0 58px;pointer-events:none}.tabCell{position:relative}.tabCell:after{content:"";position:absolute;top:0;bottom:0;right:0;width:1px;background:rgba(17,24,39,.08)}.hit{top:8px;bottom:6px;width:2px;background:#111827;opacity:.9}.du,.hit{position:absolute;left:50%;transform:translateX(-50%)}.du{top:-18px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:11px;color:#111827}.lyricLine{margin-top:6px;font-size:13px}.chordDiagrams{display:flex;gap:10px;flex-wrap:wrap}.diagram{border:1px solid #e5e7eb;border-radius:10px;padding:6px;background:#fff}@media print{.no-print{display:none!important}.container{max-width:none;padding:0}.card{border:none;padding:0}td,th{font-size:11px}}