.vg-pivot-chart-panel{margin-top:10px;border:1px solid var(--vg-border);border-radius:10px;background:var(--vg-bg);overflow:hidden}.vg-chart-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--vg-border);background:var(--vg-bg)}.vg-chart-title{font-weight:700;display:flex;gap:8px;align-items:center}.vg-chart-body{padding:12px;display:grid;gap:12px}.vg-chart-controls{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.vg-chart-control{display:flex;flex-direction:column;gap:6px;min-width:140px}.vg-chart-control label{font-size:12px;color:var(--text-secondary)}.vg-chart-type,.vg-chart-value{padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:#fff}.vg-chart-flags{display:flex;gap:8px;align-items:center}.vg-chart-flags label{font-size:13px;display:flex;gap:6px;align-items:center}.vg-chart-actions{display:flex;gap:8px;margin-left:auto}.vg-chart-actions .vg-btn{padding:8px 10px;border-radius:8px}.vg-chart-container{display:flex;gap:12px;align-items:flex-start}.vg-chart-wrapper{flex:1;min-height:260px;border:1px solid var(--vg-border);border-radius:8px;background:var(--vg-bg);display:flex;align-items:center;justify-content:center}.vg-chart-empty{color:var(--text-secondary);padding:12px;font-size:13px}.vg-chart-error{color:var(--error);padding:12px}.vg-pivot-chart-panel.collapsed .vg-chart-body{display:none}.vg-chart-legend{font-size:12px}@media (max-width:768px){.vg-chart-controls{flex-direction:column}.vg-chart-actions{width:100%;justify-content:space-between}.vg-chart-wrapper{min-height:200px}}