:root{color-scheme:light dark;--bg:light-dark(#f5f7f3,#151b17);--panel:light-dark(#fff,#202820);--ink:light-dark(#23332c,#e4ebe5);--muted:light-dark(#59685e,#adb9b0);--line:light-dark(#dbe2da,#3b473d);--accent:light-dark(#36735e,#91c8b3);--soft:light-dark(#e7eee6,#2e3c32);--bad:light-dark(#a33b22,#ffac91)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,sans-serif}header{display:flex;align-items:center;gap:12px;padding:22px max(24px,calc((100% - 1200px)/2));border-bottom:1px solid var(--line);background:var(--panel);font-size:13px;color:var(--muted)}.brand{font-size:22px;font-weight:650;color:var(--ink);text-decoration:none}.readonly{margin-left:auto}main{max-width:1250px;margin:auto;padding:30px 24px}h1{font-size:25px;margin:0 0 8px}.heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}.heading p{margin:0;color:var(--muted)}.reading{white-space:nowrap}.reading strong{font-size:38px;font-weight:600;font-variant-numeric:tabular-nums}.reading span{margin-left:6px}.reading small{display:block;color:var(--muted);font-size:12px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}.toolbar,.controls,.periods,.range,.chartfoot,footer{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.toolbar{justify-content:space-between;gap:16px}.controls{gap:8px}button,select{font:inherit;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:9px 12px;cursor:pointer}button:hover{background:var(--soft)}button[aria-pressed=true]{background:var(--ink);color:var(--panel);border-color:var(--ink)}button:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}label{font-size:13px;color:var(--muted)}select{max-width:100%;font-size:13px} .range{justify-content:space-between;color:var(--muted);font-size:12px;margin:18px 0}.plotwrap{position:relative}#chart{display:block;width:100%;height:340px;touch-action:pan-y;user-select:none}#chart text{fill:var(--muted);font:12px system-ui}#empty{position:absolute;inset:40% 10% auto;text-align:center;color:var(--muted);pointer-events:none}#detail{min-height:26px;margin-top:12px;font-size:13px;font-variant-numeric:tabular-nums}.chartfoot{justify-content:space-between;font-size:12px;color:var(--muted);margin-top:12px}.summary{display:flex;flex-wrap:wrap;gap:34px;margin-top:24px;font-size:12px;color:var(--muted)}.summary strong{display:block;color:var(--ink);font-size:17px;font-weight:500;font-variant-numeric:tabular-nums}.note{background:var(--soft);border-radius:8px;padding:14px 16px;color:var(--muted);font-size:13px}footer{justify-content:space-between;color:var(--muted);font-size:12px}#error{color:var(--bad)}[hidden]{display:none!important}@media(max-width:700px){main{padding:22px 12px}header{padding:16px}.heading{align-items:flex-start;flex-wrap:wrap;gap:12px}.reading strong{font-size:30px}.panel{padding:12px}.controls{width:100%}.controls label{flex:1}.controls select{display:block;width:100%}.summary{gap:20px}#chart{height:290px}.readonly{display:none}}@media(pointer:coarse){button,select{min-height:44px}}