:root{color-scheme:light dark;--bg:#f4f5f0;--panel:#fff;--ink:#1e322d;--muted:#66756e;--line:#dce3db;--green:#176b4e;--soft:#e7f1e9;--red:#a33e32;--warn:#8b6512}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px system-ui,sans-serif}main{max-width:1300px;margin:auto;padding:28px 36px}h1{font-size:36px;letter-spacing:-1.2px;margin:0 0 8px}h2,h3,p{margin:0 0 12px}h2{font-size:21px}h3{font-size:17px}p{line-height:1.6;color:var(--muted)}.identity{display:flex;gap:12px;align-items:center;font-size:12px;font-weight:750;letter-spacing:1.4px;margin-bottom:30px}.mark{font-size:29px;color:var(--green)}.tag{margin-left:auto;border:1px solid var(--line);padding:6px 10px;font-size:10px;color:var(--muted)}.heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:30px}.small{font-size:12px;color:var(--muted)}.layout{display:grid;grid-template-columns:245px 1fr;gap:22px}aside h2{font-size:12px;text-transform:uppercase;letter-spacing:1px;display:flex;justify-content:space-between}button,select{font:inherit;color:var(--ink)}button{cursor:pointer}.scenario{display:block;width:100%;text-align:left;background:transparent;border:1px solid transparent;padding:16px 13px;margin:4px 0;border-radius:8px}.scenario strong,.scenario span{display:block}.scenario span{font-size:12px;color:var(--muted);margin-top:5px}.scenario.active{background:var(--soft);border-color:var(--green)}.note{border-top:1px solid var(--line);padding:20px 10px;margin-top:24px;font-size:12px;color:var(--green)}.note p{margin-top:8px}section{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:26px}.run-head{display:flex;justify-content:space-between;align-items:center}.eyebrow{font-size:10px;font-weight:750;letter-spacing:1.4px;color:var(--muted);display:block;margin-bottom:9px}.badge{font-size:11px;font-weight:750;background:var(--soft);padding:7px 10px;border-radius:5px;color:var(--red)}.badge.completed{color:var(--green)}.badge.uncertain{color:var(--warn)}.metrics{display:grid;grid-template-columns:2fr 1fr 1fr;border-block:1px solid var(--line);padding:18px 0;margin:12px 0 24px}.metrics span,.metrics strong{display:block}.metrics span{font-size:11px;color:var(--muted);margin-bottom:6px}.metrics strong{font-size:14px}.workspace{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}.event{display:flex;text-align:left;gap:12px;background:transparent;border:1px solid var(--line);border-radius:6px;width:100%;padding:12px;margin-bottom:8px}.event.selected{border-color:var(--green);background:var(--soft)}.dot{color:var(--green)}.event.failed .dot{color:var(--red)}.event.unknown .dot{color:var(--warn)}.event small{display:block;color:var(--muted);font-size:11px;margin-top:5px}.detail{background:var(--bg);padding:20px;border-radius:8px}code{display:block;overflow-wrap:anywhere;font-size:12px;margin:20px 0;padding:12px;background:var(--panel);color:var(--ink);border:1px solid var(--line)}.text-button{border:0;background:transparent;color:var(--green);padding:0;font-size:12px}.replay{border-top:1px solid var(--line);margin-top:25px;padding-top:24px}.controls{display:flex;gap:12px;align-items:end;margin:15px 0}label{font-size:11px;color:var(--muted);flex:1}select{display:block;width:100%;background:var(--panel);border:1px solid var(--line);padding:11px;border-radius:6px;margin-top:5px}.controls button{background:var(--green);color:#fff;border:0;padding:12px 20px;border-radius:6px}.controls button:disabled{opacity:.6}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}.comparison>div{border:1px solid var(--line);padding:16px;border-radius:8px}.comparison li{font-size:12px;margin:8px 0;line-height:1.5}.comparison ul{padding-left:18px}.empty{border:1px dashed var(--line);padding:18px;font-size:13px;margin-top:16px}footer{padding:22px 0;font-size:11px;color:var(--muted)}button:focus-visible,select:focus-visible{outline:3px solid var(--green);outline-offset:3px}@media(prefers-color-scheme:dark){:root{--bg:#14221d;--panel:#1c2d26;--ink:#e7f1e9;--muted:#adbbb3;--line:#3b5145;--green:#74cfa0;--soft:#284737;--red:#ffa294;--warn:#e9c776}.controls button{background:#3a9468;color:#fff}}@media(max-width:850px){main{padding:20px}.layout{grid-template-columns:1fr}.heading{display:block}.heading>.small{display:none}#scenarios{display:flex;overflow:auto}.scenario{min-width:180px}.note{display:none}.workspace{grid-template-columns:1fr}h1{font-size:29px}section{padding:18px}.metrics{gap:12px}.comparison{grid-template-columns:1fr}}

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