:root{color-scheme:dark;--bg:#0d141b;--panel:#131e28;--line:#273441;--text:#eef5f8;--muted:#9cabba;--green:#8ce8c2}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px system-ui,-apple-system,sans-serif}main{max-width:1020px;margin:auto;padding:30px 24px 40px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:30px;border-bottom:1px solid var(--line)}.brand{color:var(--text);text-decoration:none;font-size:13px;font-weight:750;letter-spacing:1.7px;display:flex;align-items:center;gap:12px}.brand-icon{background:var(--green);color:#163127;display:grid;place-items:center;width:34px;height:34px;border-radius:10px;font-size:24px;letter-spacing:0}.badge{border:1px solid var(--line);border-radius:20px;padding:7px 10px;font-size:10px;letter-spacing:1.5px;color:var(--muted);white-space:nowrap}
.intro{padding:36px 0 26px}.eyebrow,.label{font-size:10px;font-weight:650;letter-spacing:1.7px;color:var(--muted)}.eyebrow{color:var(--green)}h1{font-size:clamp(30px,5vw,44px);line-height:1.15;letter-spacing:-1.4px;max-width:660px;margin:14px 0}p{line-height:1.65}.description{max-width:620px;color:var(--muted);margin-bottom:0}.panel{border:1px solid var(--line);border-radius:14px;background:var(--panel)}.target{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px}.target strong{display:block;font-size:23px;margin:8px 0}.endpoint{display:block;font:12px ui-monospace,monospace;color:var(--muted);overflow-wrap:anywhere}.route{font-size:12px;color:var(--green);white-space:nowrap}.route i{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:7px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0 24px}.metrics article{padding:20px}.metrics strong{display:block;font-size:29px;font-weight:600;margin:12px 0 7px;letter-spacing:-1px}.metrics article>span:last-child{display:block;color:var(--muted);font-size:11px}.results{overflow:hidden}.results-header{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:22px 24px 0}h2{font-size:18px;font-weight:600;margin:0}.results-header p{font-size:12px;color:var(--muted);margin:6px 0}.status{padding:6px 10px;border-radius:20px;background:#263340;color:var(--muted);font-size:12px;white-space:nowrap}.status.pass{background:#1b3a2f;color:var(--green)}.status.fail{background:#442c30;color:#ffb2ba}.status.running{color:#bbdaff;background:#253851}.actions{padding:20px 24px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}button{background:var(--green);color:#143126;border:0;border-radius:8px;padding:12px 19px;font:600 14px system-ui;cursor:pointer}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #d0ffe8;outline-offset:4px}#checked{font-size:12px;color:var(--muted)}pre{margin:0;padding:20px 24px;border-top:1px solid var(--line);background:#101922;color:#c7d7e4;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.9 ui-monospace,monospace;min-height:150px}footer{font-size:12px;color:var(--muted);line-height:1.7;margin-top:22px;max-width:770px}
@media(max-width:640px){main{padding:20px 16px 30px}header{padding-bottom:22px}.intro{padding-top:24px}.metrics{grid-template-columns:repeat(2,1fr);gap:10px}.metrics article{padding:16px}.target{display:block;padding:18px}.route{display:block;margin-top:16px}.results-header{padding:20px 18px 0;align-items:flex-start}.actions{padding:18px}pre{padding:18px}h1{letter-spacing:-.8px}}