:root{color-scheme:dark;--bg:#10181b;--surface:#19252a;--line:#34454b;--text:#edf4f1;--muted:#a5b9bc;--accent:#9ae5bf;--error:#ffb9af}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 system-ui,sans-serif}main{max-width:1120px;margin:auto;padding:24px 28px 40px}h1{font-size:25px;margin:12px 0}p{color:var(--muted)}[hidden]{display:none!important}.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:22px}.tabs button{font:inherit;padding:8px 18px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--muted);cursor:pointer}.tabs button[aria-selected=true]{border-color:var(--accent);color:var(--accent)}.tabs button:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.infographic{display:block;width:min(100%,760px);height:auto;margin:auto;border-radius:10px;background:#faf8f1}.summary{max-width:900px;margin:22px auto}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:var(--surface);color:var(--text)}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:12px}.trial-controls{display:flex;align-items:center;gap:12px;margin:18px 0}select{font:inherit;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:6px 12px}.error{color:var(--error);background:var(--surface);padding:12px}@media(max-width:600px){main{padding:16px 12px 28px}th,td{padding:9px}.summary{font-size:14px}}@media(prefers-color-scheme:light){:root{color-scheme:light;--bg:#f3f6f1;--surface:#fff;--line:#bccbc2;--text:#172b24;--muted:#4b655b;--accent:#22684b;--error:#952e28}}