:root{--bg:#fafafa;--fg:#16181d;--muted:#5d6470;--line:#e3e5ea;--accent:#3a5bd9;--danger:#c0392b;color:var(--fg);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#14161a;--fg:#e8eaee;--muted:#9aa1ad;--line:#2a2e35;--accent:#7b96ff;--danger:#ff7a6b}}*{box-sizing:border-box}body{background:var(--bg);margin:0}.layout{grid-template-columns:220px 1fr;min-height:100vh;display:grid}.nav{border-right:1px solid var(--line);flex-direction:column;gap:.25rem;padding:1rem;display:flex}.nav a{color:var(--fg);border-radius:6px;padding:.4rem .6rem;text-decoration:none}.nav a.active{background:var(--line)}.main{min-width:0;max-width:1100px;padding:1.5rem 2rem}.narrow{gap:.75rem;max-width:420px;margin:10vh auto;padding:0 1rem;display:grid}.stack{gap:.75rem;display:grid}.panel{border:1px solid var(--line);border-radius:8px;max-width:480px;margin-top:1rem;padding:1rem}label{color:var(--muted);gap:.25rem;font-size:.9rem;display:grid}input,select{font:inherit;border:1px solid var(--line);color:var(--fg);background:0 0;border-radius:6px;padding:.5rem .6rem}button{font:inherit;border:1px solid var(--line);color:var(--fg);cursor:pointer;background:0 0;border-radius:6px;padding:.45rem .9rem}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--danger)}button:disabled{opacity:.5;cursor:default}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}a{color:var(--accent)}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:.45rem .5rem}.scroll{overflow-x:auto}.muted{color:var(--muted);font-size:.9rem}.error{color:var(--danger)}.codes{grid-template-columns:repeat(2,max-content);gap:.25rem 1.5rem;font-family:ui-monospace,monospace;display:grid}.row{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.row.end{align-items:end}.check{color:inherit;align-items:baseline;gap:.5rem;display:flex}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.qr{background:#fff;width:200px}.qr svg{width:100%;height:auto;display:block}@media (width<=720px){.layout{grid-template-columns:1fr}.nav{border-right:0;border-bottom:1px solid var(--line);flex-direction:row;align-items:center;overflow-x:auto}.main{padding:1rem}}