:root{--bg:#f6f7f9;--card:#fff;--ink:#1d232b;--mute:#5b6673;--line:#d9dee5;--ok:#16794a;--warn:#9a6400;--bad:#b42318;--accent:#1f4fd1}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font:16px/1.45 -apple-system,Segoe UI,Roboto,Arial,sans-serif}main{max-width:1080px;margin:0 auto;padding:20px 16px 48px}h1{margin:0 0 4px;font-size:22px}h2{margin:0 0 10px;font-size:17px}.sub{color:var(--mute);margin:0 0 18px;font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;margin-bottom:16px;padding:16px}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.cols{grid-template-columns:1fr 1fr;gap:16px;display:grid}@media (max-width:760px){.cols{grid-template-columns:1fr}}label{color:var(--mute);margin-bottom:4px;font-size:13px;display:block}input,textarea{width:100%;font:inherit;border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 10px}textarea{resize:vertical;min-height:170px}button{font:inherit;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:8px;padding:9px 16px}button.ghost{color:var(--accent);background:#fff}button:disabled{opacity:.55;cursor:default}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}table{border-collapse:collapse;width:100%;font-size:15px}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px 6px}th{text-transform:uppercase;letter-spacing:.03em;color:var(--mute);font-size:12px}.pill{border-radius:99px;padding:2px 9px;font-size:13px;font-weight:600;display:inline-block}.s-active,.s-reachable{color:var(--ok);background:#e3f4ea}.s-unknown,.s-uncheckable{color:var(--mute);background:#eef0f3}.s-unreachable{color:var(--warn);background:#fdf1dc}.s-inactive,.s-invalid,.s-unassigned{color:var(--bad);background:#fde7e5}.note{color:var(--mute);font-size:13px}.err{color:var(--bad);font-size:14px}.narrow{max-width:380px;margin:60px auto}.date-in{width:120px;padding:5px 7px}