:root{--pale:#d0f1bf;--sage:#b6d7b9;--green:#9abd97;--olive:#646536;--dark:#483d03;--bg:#f6faf1;--surface:#fff;--border:#dbe6d2;--text:#483d03;--text-muted:#6d6f4b;--accent:#646536;--accent-hover:#483d03;--grid:#e7efdf;--axis:#b6d7b9;--chart-h:420px;--shadow:0 1px 2px #483d030d,0 1px 3px #483d0317;font-synthesis:none}*{box-sizing:border-box}html,body{overflow-x:hidden;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.45}#app{max-width:1280px;margin:0 auto;padding:14px 24px 18px}#topbar h1{letter-spacing:-.01em;color:var(--dark);margin:0 0 3px;font-size:21px;font-weight:680}.subtitle{color:var(--text-muted);max-width:820px;margin:0;font-size:13px;line-height:1.4}.input-section{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:10px;margin-top:12px;padding:10px 14px}.input-table{border-collapse:collapse;width:100%;font-size:13px}.input-table th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--olive);border-bottom:1px solid var(--border);padding:2px 8px 5px;font-size:11px;font-weight:650}.th-num{width:180px}.th-del{width:40px}.input-table td{padding:1px 6px}.cell-input{border:1px solid var(--sage);font:inherit;color:var(--text);background:#fff;border-radius:6px;width:100%;padding:5px 8px;box-shadow:inset 0 1px 2px #483d030f}.cell-input:hover{border-color:var(--olive)}.cell-input:focus{outline:none;border-color:var(--olive);background:#fff;box-shadow:0 0 0 3px #64653629}.cell-input.num{text-align:right;font-variant-numeric:tabular-nums}.del-cell{text-align:center}.row-del{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;width:26px;height:26px;font-size:17px;line-height:1}.row-del:hover{background:var(--pale);color:var(--dark)}.controls{display:flex;border-top:1px solid var(--border);gap:10px;margin-top:9px;padding-top:9px}.btn{font:inherit;cursor:pointer;border:1px solid #0000;border-radius:8px;padding:7px 15px;transition:background .12s,border-color .12s,color .12s;font-size:13px;font-weight:600}.btn-primary{background:var(--accent);color:var(--pale)}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-secondary{background:var(--surface);color:var(--olive);border-color:var(--olive)}.btn-secondary:hover{background:var(--pale);color:var(--dark)}.empty-note{color:var(--text-muted);margin:14px 2px 0;font-size:13px}.chart-section{display:flex;justify-content:center;align-items:stretch;gap:16px;margin-top:12px}.chart-panel{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:10px;flex:none;padding:10px 14px 12px}.panel-left{flex:auto;min-width:0}.panel-title{color:var(--dark);margin:0 0 6px;font-size:13px;font-weight:650}.chart-host{width:100%}.chart{display:block;height:var(--chart-h);overflow:visible;width:auto;max-width:100%;margin:0 auto}@media (max-width:940px){.chart-section{flex-direction:column;align-items: center}}.gridline{stroke:var(--grid);stroke-width:1}.axis{stroke:var(--axis);stroke-width:1.2}.tick-label{fill:var(--text-muted);font-variant-numeric:tabular-nums;font-size:15px}.x-label{fill:var(--dark);font-size:17px;font-weight:550}.legend-label{fill:var(--text-muted);font-size:16px;font-weight:550}.col-heading{fill:var(--dark);font-size:16px;font-weight:650}.col-total{fill:var(--olive);font-variant-numeric:tabular-nums;font-size:20px;font-weight:750}.seg-rect{stroke:#fff;stroke-width:1.5;cursor:pointer;transition:filter .12s}.seg-rect.is-hover{filter:brightness(1.1)saturate(1.08);stroke:var(--dark);stroke-width:2.5}.seg-flyout{opacity:0;pointer-events:none;transition:opacity .16s,transform .16s;transform:translate(-9px)}.seg-flyout.is-visible{opacity:1;transform:translate(0)}.flyout-leader{stroke:var(--olive);stroke-width:1.5}.flyout-dot{fill:var(--olive)}.flyout-pill{fill:var(--dark);stroke:var(--olive);stroke-width:1}.flyout-label{fill:#fff;dominant-baseline:alphabetic;font-size:17px;font-weight:600}