#ntCalc .collapse-icon.rotated{transform:rotate(180deg)}#ntCalc .tooltip-popup{position:fixed;background:var(--primary-dark);color:#fff;font-size:.78rem;font-weight:400;line-height:1.5;padding:12px 16px;border-radius:10px;max-width:280px;z-index:9999;pointer-events:none;opacity:0;transition:opacity .2s;box-shadow:0 8px 24px rgba(0,0,0,.2)}#ntCalc .tooltip-popup.visible{opacity:1}#ntCalc .legend-item{display:flex;align-items:center;gap:10px}#ntCalc .legend-dot{width:12px;height:12px;border-radius:3px;flex-shrink:0}#ntCalc .legend-label{font-size:.82rem;color:var(--text-muted);flex:1}#ntCalc .legend-value{font-size:.84rem;font-weight:700;color:var(--text);white-space:nowrap;font-family:"Space Mono",monospace}#ntCalc .pct-bar{height:100%;transition:width .6s ease}