:root{color-scheme:dark;--bg:#111715;--panel:#19211e;--line:#33423b;--text:#edf3e9;--muted:#b1bdb4;--green:#c0f08a;--orange:#e8b580}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--green);text-underline-offset:5px}button,a,select,input{outline-offset:5px}header,main,footer{max-width:1240px;margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:30px 40px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:650;color:var(--text);text-decoration:none}.mark{background:var(--green);color:var(--bg);width:32px;height:32px;display:grid;place-items:center}.edition,.eyebrow{font:11px/1.5 ui-monospace,monospace;letter-spacing:2px}.edition{color:var(--muted)}main{padding:56px 40px}.intro{max-width:810px}.eyebrow{color:var(--green);margin:0 0 18px}h1{font-size:clamp(44px,6vw,80px);line-height:1.03;font-weight:550;letter-spacing:-4px;margin:0 0 28px}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--green)}.lede{font-size:19px;max-width:680px;color:var(--muted);margin-bottom:38px}.status{display:flex;align-items:center;flex-wrap:wrap;gap:12px;border-block:1px solid var(--line);padding:18px 0;font-size:13px}.status>span:last-child{margin-left:auto;color:var(--muted)}.dot{width:8px;height:8px;background:var(--orange);border-radius:50%}.stages{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);padding:0;gap:12px;margin:28px 0}.stages li{color:var(--muted);font-size:13px;display:flex;gap:10px;border-bottom:2px solid var(--line);padding:0 0 14px}.stages b{font-family:ui-monospace,monospace;font-weight:400}.stages .active{color:var(--green);border-color:var(--green)}.panel{background:var(--panel);border:1px solid var(--line);padding:30px}h2{font-size:27px;line-height:1.2;letter-spacing:-.6px;margin:0 0 20px;font-weight:550}.panel p{color:var(--muted)}.repro{display:grid;grid-template-columns:1fr 1fr;gap:45px}.repro>div>p:not(.eyebrow){max-width:450px}.fixture{padding:14px 0;border-block:1px solid var(--line);font-size:14px}.fixture code{color:var(--text);font-size:22px;margin-left:10px}.fixture span{font-size:12px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px;font-size:13px}button{font:inherit;background:var(--green);border:0;color:var(--bg);font-weight:650;padding:13px 18px;cursor:pointer}button span{margin-left:18px}.output{background:#101612;padding:22px;border:1px solid var(--line)}.output-head{display:flex;align-items:center;justify-content:space-between;font:11px ui-monospace,monospace;color:var(--muted);gap:16px}select{background:var(--panel);color:var(--text);border:1px solid var(--line);padding:7px}.page{border:1px solid var(--line);margin-top:18px;padding:16px;display:flex;justify-content:space-between;align-items:center;gap:18px}.page code{font:25px ui-monospace,monospace}.page small{color:var(--orange);font-size:11px}.page.good small{color:var(--green)}#result{font-size:13px;margin-bottom:0}.lower{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}.lower p{font-size:14px}.lower a{font-size:13px}.file{display:block;border:1px dashed var(--line);padding:12px;font-size:13px;color:var(--green)}input{display:block;margin-top:10px;max-width:100%;color:var(--muted)}#gate{font-size:13px}#gate ul{padding-left:20px}.fine{font-size:12px!important}footer{padding:25px 40px 35px;display:flex;gap:25px;flex-wrap:wrap;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}footer span{margin-right:auto}@media(max-width:800px){header,main,footer{padding-left:22px;padding-right:22px}.edition{display:none}h1{letter-spacing:-2px}.repro,.lower{grid-template-columns:1fr}.stages{grid-template-columns:1fr 1fr}.status>span:last-child{margin-left:0;flex-basis:100%}.repro{gap:25px}.panel{padding:22px}}
:root textarea{width:100%;resize:vertical;background:#101612;color:var(--text);border:1px solid var(--line);padding:12px;font:22px/1.5 ui-monospace,monospace}.text-label{font-size:13px;color:var(--muted)}