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2px}.fuelle-folds{flex:1;width:100%;display:flex;flex-direction:column;gap:2px}.fuelle-fold{width:100%;height:100%;border-radius:2px}.fold-a{background:#334155}.fold-b{background:#1e293b}.fuelle-label{writing-mode:vertical-rl;text-orientation:mixed;transform:rotate(180deg);font-size:.58rem;font-weight:800;letter-spacing:.2em;color:#64748b;padding:6px 0}.treble-vertical-panel{display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:.5rem;overflow:hidden}.vertical-piano-scroll{flex:1;overflow-y:auto;padding-right:4px}.vertical-piano-keyboard{display:flex;flex-direction:column;gap:2px}.v-key-row{position:relative;width:100%;height:24px}.v-key-white{width:100%;height:100%;background:linear-gradient(90deg,#f8fafc,#e2e8f0);border:1px solid #94a3b8;border-radius:4px;display:flex;justify-content:flex-end;align-items:center;padding-right:14px;cursor:pointer;color:#0f172a;font-size:.72rem;font-weight:700}.v-key-white.is-punteo{background:linear-gradient(90deg,#fef08a,#fbbf24)!important;box-shadow:inset 0 0 0 2px #d97706}.v-key-white.is-played{background:linear-gradient(90deg,#fdba74,#ff6b35)!important;color:#fff}.v-key-oct{font-size:.58rem;color:#64748b;margin-left:2px}.v-key-black{position:absolute;top:50%;left:0;width:58%;height:20px;transform:translateY(-50%);z-index:5;background:linear-gradient(90deg,#1e293b,#0f172a);border:1px solid #334155;border-radius:0 4px 4px 0;display:flex;align-items:center;justify-content:flex-end;padding-right:8px;cursor:pointer;color:#f8fafc;font-size:.65rem;font-weight:700}.v-key-black.is-punteo{background:linear-gradient(90deg,#f59e0b,#d97706)!important;color:#0f172a}.v-key-black.is-played{background:linear-gradient(90deg,#ff6b35,#ea580c)!important;color:#fff}.vertical-chromatic-scroll{flex:1;overflow-y:auto;display:flex;flex-direction:column}.chromatic-header-labels{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;text-align:center;font-size:.65rem;font-weight:700;color:var(--text-muted);padding-bottom:.3rem;border-bottom:1px solid rgba(255,255,255,.08)}.chromatic-button-grid{display:flex;flex-direction:column;gap:3px;padding-top:.35rem}.chromatic-row{display:grid;grid-template-columns:repeat(5,1fr);gap:4px}.chrom-btn{height:30px;border-radius:50%;border:1px solid #334155;cursor:pointer;font-size:.72rem;font-weight:800;display:flex;align-items:center;justify-content:center}.chrom-btn.white-reed{background:#f1f5f9;color:#0f172a;border-color:#cbd5e1}.chrom-btn.black-reed{background:#1e293b;color:#f8fafc;border-color:#475569}.chrom-btn.is-punteo{background:var(--sol-gold)!important;color:#0b111e!important;box-shadow:0 0 8px #fbbf24e6;transform:scale(1.08)}.chrom-btn.is-played{background:var(--played-coral)!important;color:#fff!important;box-shadow:0 0 8px #ff6b35e6}.vertical-diatonic-scroll{flex:1;overflow-y:auto;display:flex;flex-direction:column}.diatonic-header-labels{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;text-align:center;font-size:.68rem;font-weight:700;color:var(--celeste);padding-bottom:.3rem;border-bottom:1px solid rgba(255,255,255,.08)}.diatonic-bellows-legend{display:flex;justify-content:center;gap:.8rem;font-size:.7rem;padding:.3rem 0}.bellows-tag.push-tag{color:#93c5fd}.bellows-tag.pull-tag{color:#fde047}.diatonic-button-grid{display:flex;flex-direction:column;gap:4px}.diatonic-row{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}.diatonic-dual-btn{display:flex;border-radius:8px;overflow:hidden;border:1px solid #334155}.diat-sub-btn{flex:1;height:32px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;border:none;font-size:.66rem;font-weight:700}.diat-sub-btn.push-side{background:#3b82f626;color:#93c5fd;border-right:1px solid #334155}.diat-sub-btn.pull-side{background:#fbbf2426;color:#fde047}.diat-sub-btn.is-punteo{background:var(--sol-gold)!important;color:#0b111e!important;font-weight:900}.diat-sub-btn.is-played{background:var(--played-coral)!important;color:#fff!important}.diat-dir{font-size:.54rem;opacity:.7}.punteo-staff-wrap{width:100%;background:#0b111ebf;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:.35rem .5rem;margin-bottom:.65rem;overflow-x:auto}.punteo-staff-svg{display:block;width:100%;min-width:680px;height:auto;-webkit-user-select:none;user-select:none}.staff-note-group:hover ellipse{stroke:var(--sol-gold);stroke-width:2px}