:root{--bg:#fff;--fg:#111418;--muted:#5b6470;--line:#e3e6ea}@media (prefers-color-scheme:dark){:root{--bg:#0d1014;--fg:#eef1f4;--muted:#9aa3ad;--line:#232a32}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);margin:0;font-family:system-ui,sans-serif}body{flex-direction:column;min-height:100vh;display:flex}main{flex:1;width:100%;max-width:720px;margin-inline:auto;padding:48px 16px}footer{border-top:1px solid var(--line);color:var(--muted);text-align:center;padding:16px;font-size:14px}.status{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding-inline:8px;font-size:13px;display:inline-block}