:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--fg:#1a1a1a;--muted:#666;--line:#d4d4d4;--bg:#fff;font-family:system-ui,-apple-system,Segoe UI,Helvetica,Arial,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--fg:#ececec;--muted:#9a9a9a;--line:#3a3a3a;--bg:#161616}}body{background:var(--bg);color:var(--fg);margin:0}main{margin:0;padding:1.25rem 1.25rem 1.5rem}h1{margin:0 0 1rem;font-size:1.25rem;font-weight:600}#controls{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:.5rem .75rem;padding-bottom:.75rem;display:flex}#controls label{color:var(--muted);font-size:.85rem}#controls select,#controls button{min-width:0;max-width:100%;font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:.3rem .4rem}#controls input[type=range]{width:96px;accent-color:var(--fg);vertical-align:middle}#controls output{color:var(--muted);min-width:7.5em;font-size:.8rem}#controls button{cursor:pointer;margin-left:auto}#controls button:hover{border-color:var(--fg)}.year-field{flex:100%;min-width:0}.year-track{overscroll-behavior-x:contain;max-width:100%;padding:5px 0;overflow-x:auto}#year-strip,#year-scale{min-width:730px}#year-strip{cursor:pointer;touch-action:pan-x pan-y;flex-direction:row-reverse;align-items:flex-end;height:26px;display:flex}#year-strip:focus{outline:none}#year-strip:focus-visible{outline:2px solid var(--fg);outline-offset:3px}#year-strip .tick{flex:1 1 0;justify-content:center;align-items:flex-end;min-width:0;height:100%;display:flex}#year-strip .tick:after{content:"";background:var(--tick,var(--line));border-radius:1px;width:calc(100% - 1px);min-width:1px;height:11px}#year-strip .tick.partial:after{height:6px}#year-strip .tick.on:after{height:24px}#year-strip .tick.on.partial:after{height:16px}#year-strip .tick:not(.on):hover:after{background:var(--fg)}#year-strip:focus .tick.cursor:after{box-shadow:0 0 0 2px var(--fg)}#year-scale{height:1.1em;margin-top:.15rem;position:relative}#year-hint{color:var(--muted);margin:.2rem 0 0;font-size:.72rem}#year-scale span{color:var(--muted);white-space:nowrap;font-size:.7rem;position:absolute;transform:translate(-50%)}@media (pointer:coarse){#year-strip{height:40px}#year-strip .tick:after{height:16px}#year-strip .tick.partial:after{height:9px}#year-strip .tick.on:after{height:38px}#year-strip .tick.on.partial:after{height:24px}}#chart-title{text-align:center;margin:.9rem 0 0;font-size:.95rem;font-weight:600}#year-chips{flex-wrap:wrap;justify-content:center;align-items:center;gap:.3rem;margin:.35rem 0 .2rem;display:flex}#year-chips .hint{color:var(--muted);margin-left:.35rem;font-size:.75rem}#year-chips .chip.clear{color:var(--muted)}#year-chips .chip{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:.1rem .35rem;font-size:.78rem}#year-chips button.chip{cursor:pointer}#year-chips button.chip:not(.clear):after{content:" ×";color:var(--muted)}#year-chips button.chip:hover{border-color:var(--fg)}#year-chips .swatch{vertical-align:middle;border-top-width:2px;width:20px;height:0;margin-right:.35rem;display:inline-block}@media (width<=560px){#controls{gap:.4rem .6rem}#controls output{min-width:0}#controls input[type=range]{width:84px}}#status{min-height:1.2em;color:var(--muted);margin:.6rem 0;font-size:.85rem}#chart{width:100%;height:clamp(360px,62vh,780px)}footer{border-top:1px solid var(--line);color:var(--muted);margin-top:1.5rem;padding-top:.75rem;font-size:.8rem}footer p{margin:0 0 .3rem}footer p:last-child{margin-bottom:0}footer a{color:inherit}footer .caveat{max-width:68ch}