:root{color-scheme:light;--ink:#24333b;--muted:#617078;--teal:#006f7e;--line:#d8e4e4;--soft:#f2f7f7}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#f9fbfb;font:16px/1.65 Georgia,"Times New Roman",serif}
main{padding:22px;max-width:1200px;margin:auto}h2,h3,.eyebrow,label,button,select,output,.status,.caveat{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.eyebrow{font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--teal);margin:0 0 8px}h2{font-size:21px;line-height:1.3;letter-spacing:-.02em;margin:0 0 12px}p{margin:0 0 16px}
.controls{display:flex;align-items:end;gap:16px 24px;flex-wrap:wrap;background:var(--soft);border-radius:5px;padding:16px;margin:22px 0}label{display:grid;gap:7px;min-width:150px;max-width:100%;font-size:13px;line-height:1.5}output{font-variant-numeric:tabular-nums;font-weight:650;color:var(--teal)}
input[type=range]{width:200px;max-width:100%;accent-color:var(--teal)}button,select{font-size:13px;line-height:1.4;color:var(--ink);background:#fff;border:1px solid #a6bcbe;border-radius:4px;padding:8px 10px;max-width:100%}button{cursor:pointer}button:hover{background:#e8f0f0}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #dc9d4e;outline-offset:3px}
.plots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.plots.two{grid-template-columns:repeat(2,minmax(0,1fr))}.plots.one{grid-template-columns:1fr;max-width:650px;margin:auto}.plot{min-width:0;background:#fff;border:1px solid var(--line);border-radius:5px;padding:12px 3px 4px}.plot h3{font-size:13px;font-weight:550;text-align:center;line-height:1.4;margin:0 8px;min-height:2.8em}
svg{display:block;width:100%;height:auto}svg text{font-family:system-ui,sans-serif;font-size:11px;fill:var(--muted)}svg.draggable{touch-action:none;cursor:grab}svg.draggable:active{cursor:grabbing}
.status{font-size:12px;line-height:1.8;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:18px 0 14px;padding:12px 0;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.caveat{font-size:12px;line-height:1.65;color:var(--muted);margin-bottom:0}noscript{display:block;background:#fff4db;padding:15px}
@media(max-width:680px){main{padding:16px 12px}.plots,.plots.two{grid-template-columns:1fr;gap:16px}.plot h3{min-height:0}.controls{padding:12px;gap:14px}.controls label{flex:1 1 180px}input[type=range]{width:100%}h2{font-size:19px}}
@media print{.controls{display:none}}