*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--ink:#10262e;--petrol:#1a4552;--paper:#f5f8f7;--text:#22343b;--muted:#5d7078;--line:#dde6e4;--ok:#2f7a5b}body{color:var(--text);background:var(--paper);font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.6}.portal{max-width:720px;margin:0 auto;padding:32px 20px 64px}.unavailable{text-align:center;color:var(--muted);padding:80px 20px}