:root{color-scheme:light dark;--text: #1c1f23;--muted: #5b6470;--background: #ffffff;--surface: #f4f5f7;--border: #d5d9df;--accent: #b4531a;--chart-line: #b4531a;--chart-zone: rgb(91 100 112 / .14)}@media(prefers-color-scheme:dark){:root{--text: #e8eaed;--muted: #a0a8b3;--background: #15171a;--surface: #1f2226;--border: #363b42;--accent: #e58a4e;--chart-line: #d9773a;--chart-zone: rgb(160 168 179 / .16)}}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;color:var(--text);background:var(--background)}h1{font-size:1.5rem;margin:.5rem 0 1rem}h2{font-size:1.2rem;margin:1.75rem 0 .5rem}a{color:var(--accent)}.table-scroll{overflow-x:auto}table{border-collapse:separate;border-spacing:0;width:100%;font-variant-numeric:tabular-nums}caption{text-align:left;color:var(--muted);padding-bottom:.25rem}th,td{padding:.35rem .6rem;text-align:right;border-bottom:1px solid var(--border);white-space:nowrap}thead th{background:var(--surface);font-weight:600}.table-scroll th:first-child{position:sticky;left:0;border-right:1px solid var(--border)}.table-scroll tbody th:first-child{background:var(--background)}.formula{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--surface);padding:.5rem .75rem;border-radius:.25rem;overflow-x:auto}.inputs{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:.75rem;margin-bottom:1.25rem}fieldset{display:grid;grid-template-columns:1fr 6.5rem;align-items:center;align-content:start;gap:.4rem .75rem;margin:0;padding:.5rem .75rem .75rem;border:1px solid var(--border);border-radius:.25rem}legend{padding:0 .25rem;font-weight:600}input,select{width:100%;padding:.3rem .4rem;font:inherit;color:inherit;background:var(--background);border:1px solid var(--border);border-radius:.25rem}.error{padding:.5rem .75rem;border-left:3px solid var(--accent);background:var(--surface)}.note{color:var(--muted);font-size:.875rem}