:root{--bg:#f4f6f5;--card:#fff;--ink:#1c2a24;--muted:#5d6b64;--accent:#1f7a4d;--accent-ink:#fff;--danger:#b3261e;--line:#d8dfdb}
@media (prefers-color-scheme:dark){:root{--bg:#121816;--card:#1b2420;--ink:#e6eeea;--muted:#9bab9f;--accent:#3fb97d;--accent-ink:#06150d;--danger:#ff8a80;--line:#2c3a34}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.top{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;padding:.75rem 1rem;background:var(--card);border-bottom:1px solid var(--line)}
.brand{font-weight:700;color:var(--accent);text-decoration:none}
nav{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}
a{color:var(--accent)}
main{max-width:64rem;margin:1.5rem auto;padding:0 1rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1.25rem;margin-bottom:1rem}
.card.narrow{max-width:26rem;margin-inline:auto}
h1{margin-top:0;font-size:1.5rem}h2{margin-top:0;font-size:1.2rem}
label{display:block;margin:.75rem 0 .25rem;font-weight:600}
label.check{display:flex;gap:.5rem;align-items:center;font-weight:400}
input,select,textarea{width:100%;padding:.55rem .65rem;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink);font:inherit}
input[type=checkbox]{width:auto}
.row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:end}.row input,.row select{flex:1 1 12rem;width:auto}.row label{margin:0}
button,.button{display:inline-block;margin-top:.9rem;padding:.55rem 1rem;border:0;border-radius:6px;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.row button{margin-top:0}
button.small,.button.small{margin:0;padding:.3rem .65rem;font-size:.9rem}
button.danger{background:var(--danger);color:#fff}
button.link{background:none;color:var(--accent);padding:0;margin:0;font-weight:400;text-decoration:underline}
:focus-visible{outline:3px solid #f2b705;outline-offset:2px}
form.inline{display:inline}
.muted{color:var(--muted)}
.notice{padding:.75rem 1rem;border-radius:6px;border:1px solid}
.notice.ok{border-color:var(--accent)}.notice.err{border-color:var(--danger);color:var(--danger)}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;margin:.75rem 0}
th,td{text-align:left;padding:.5rem;border-bottom:1px solid var(--line);vertical-align:top}
td.actions{white-space:nowrap}td.actions>*{margin-right:.25rem}
.badge{background:var(--danger);color:#fff;border-radius:99px;padding:0 .5rem;font-size:.8rem}
.welcome{white-space:pre-line}
.qr{display:block;margin:1rem auto;background:#fff;padding:.5rem}
.codes{columns:2;list-style:none;padding:0}
.danger-zone{border-color:var(--danger)}
.sr{position:absolute;left:-9999px}
code{word-break:break-all}
.card.wide{max-width:40rem;margin-inline:auto}
.privacy{max-height:16rem;overflow-y:auto;border:1px solid var(--line);border-radius:6px;padding:.75rem 1rem;margin-top:1rem;font-size:.92rem}
.privacy h2{font-size:1.05rem}