:root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#102542;background:#fff;line-height:1.5}*{box-sizing:border-box}body{margin:0}main{max-width:1100px;margin:auto;padding:36px 30px}header{text-align:center;margin-bottom:28px}h1{font-size:clamp(28px,4.5vw,48px);letter-spacing:-1.5px;margin:0}header p{font-size:20px;color:#73829a;margin:4px 0}.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.checks section{border:1px solid #dce2eb;border-radius:7px;padding:18px 24px;display:flex;flex-direction:column}.checks b{font-size:18px}.checks span{color:#73829a}.actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:22px 0 14px}button{font:600 17px system-ui;border:1px solid #009ca5;color:#008d95;background:#fff;border-radius:6px;padding:13px 30px;cursor:pointer}button:first-child{background:#009ca5;color:white}button:hover:not(:disabled){filter:brightness(.93)}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible{outline:3px solid #8ee0e4;outline-offset:3px}#summary{text-align:center;color:#64748b;font-size:14px;min-height:21px}h2{font-size:28px;letter-spacing:-.5px;margin:28px 0 14px}#device:empty{display:none}#device{overflow-wrap:anywhere}.table{overflow:auto;border:1px solid #dce2eb;border-radius:7px}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th{background:#f2f4f8;padding:14px 18px;white-space:nowrap}td{padding:14px 18px;border-top:1px solid #e3e8ef;vertical-align:top}.empty{text-align:center;color:#8494ab;padding:28px}pre{background:#142946;color:#f4f8ff;border-radius:6px;padding:20px;min-height:95px;max-height:280px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 ui-monospace,monospace}footer{text-align:center;border-top:1px solid #e1e6ed;margin-top:26px;padding-top:12px;font-size:13px;color:#64748b}@media(max-width:650px){main{padding:24px 16px}.checks{grid-template-columns:1fr;gap:8px}.checks section{padding:10px 16px;flex-direction:row;justify-content:space-between}.actions{gap:8px}button{padding:12px 16px;font-size:15px}header p{font-size:16px}h1{letter-spacing:-.8px}h2{font-size:24px}}