:root{color-scheme:dark;--bg:#0b1320;--card:#111e2d;--text:#dbe6f4;--muted:#a9bad0;--border:#304358;--accent:#6edacc}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px system-ui;line-height:1.6}body.light{color-scheme:light;--bg:#f4f7fa;--card:#fff;--text:#152638;--muted:#4a6075;--border:#c8d4de;--accent:#086b67}body.light header img{filter:invert(1)}main{max-width:1280px;margin:auto;padding:28px}header{padding:12px 0 24px}header img{width:min(640px,100%);display:block}nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:18px 0}h1{font-size:34px;line-height:1.2}h2{font-size:19px;margin-top:0}a{color:var(--accent)}small,.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px;margin:16px 0}.controls{display:flex;gap:14px;flex-wrap:wrap;align-items:end;margin:18px 0}label{display:grid;gap:6px;font-size:13px;color:var(--muted)}button,input,select{border:1px solid var(--border);border-radius:7px;padding:10px;background:var(--bg);color:var(--text);font:inherit}button{cursor:pointer}button:hover{border-color:var(--accent)}button:disabled{opacity:.4;cursor:default}input[type=number]{width:115px}input[type=file]{max-width:100%;width:360px}select{max-width:360px}strong{display:block;font-size:23px;color:var(--accent)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stats .card{margin:0}.plots{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}canvas{width:100%;height:auto;display:block}.notice{border-left:3px solid var(--accent);padding-left:15px}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;border-bottom:1px solid var(--border);padding:10px;white-space:nowrap}footer{margin-top:30px!important;font-size:14px}footer p{max-width:1000px}[hidden]{display:none!important}@media(max-width:800px){main{padding:16px}.plots{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}h1{font-size:27px}}