:root{--bg:#0b1020;--card:#141b34;--ink:#e8ecf8;--mut:#93a0c4;--acc:#4f8cff;--ok:#22c55e;--bad:#ef4444;--warn:#f59e0b;--line:#243055}
@media(prefers-color-scheme:light){:root{--bg:#f4f6fb;--card:#fff;--ink:#101828;--mut:#5b6785;--line:#e3e8f4}}
*{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}
.wrap{max-width:520px;margin:0 auto;padding:16px}.wide{max-width:1100px}.brand{font-weight:700;font-size:20px;margin:8px 0 14px}.brand span{color:var(--acc)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:14px}.card.test{border-color:var(--warn)}
.muted{color:var(--mut);font-size:14px}.big{font-size:32px;font-weight:700}.row{margin:12px 0;display:flex;flex-direction:column;gap:4px}
.addr{word-break:break-all;font-family:ui-monospace,monospace;background:var(--bg);padding:10px;border-radius:8px;border:1px solid var(--line)}
.amt{font-size:22px}.copy,.btn,.method,button{cursor:pointer;background:var(--acc);color:#fff;border:0;border-radius:10px;padding:8px 14px;font:inherit}
.copy{padding:4px 10px;font-size:13px;margin-left:6px}.method{display:flex;width:100%;justify-content:space-between;align-items:center;margin:8px 0;padding:14px;background:var(--bg);color:var(--ink);border:1px solid var(--line)}
.method:hover{border-color:var(--acc)}.state{padding:12px;border-radius:10px;font-weight:600;background:var(--bg)}.state.ok{color:var(--ok)}.state.bad{color:var(--bad)}.state.warn{color:var(--warn)}.state.wait{color:var(--acc)}
.alert{background:rgba(245,158,11,.15);color:var(--warn);padding:10px;border-radius:10px;margin-bottom:10px;font-size:14px}.warn li{margin:6px 0;font-size:14px;color:var(--mut)}
#qr{display:flex;justify-content:center;padding:10px;background:#fff;border-radius:10px;width:fit-content;margin:8px auto}#qr svg{width:160px;height:160px}
input,select,textarea{width:100%;padding:9px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;margin:4px 0 10px}
.link{color:var(--acc)}.foot{text-align:center;margin-top:20px}
nav.admin{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}nav.admin a{padding:6px 10px;border-radius:8px;background:var(--card);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:14px}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}.scroll{overflow-x:auto}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px}.stat b{font-size:22px;display:block}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;background:var(--bg);border:1px solid var(--line)}.pill.COMPLETED,.pill.ok{color:var(--ok)}.pill.EXPIRED,.pill.FAILED,.pill.down,.pill.dead{color:var(--bad)}.pill.MANUAL_REVIEW,.pill.UNDERPAID,.pill.degraded{color:var(--warn)}
form.inline{display:inline}.danger{background:var(--bad)}
.auto{width:auto}.pre{white-space:pre-wrap;word-break:break-all}
/* public site */
.top{border-bottom:1px solid var(--line);background:var(--card);position:sticky;top:0;z-index:5}.inner{max-width:1040px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.logo{font-weight:800;font-size:19px;color:var(--ink);text-decoration:none}.menu{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.menu a{color:var(--ink);text-decoration:none;padding:6px 10px;border-radius:8px;font-size:14px}.menu a.on{background:var(--bg)}
a.btn,.btn{display:inline-block;background:var(--acc);color:#fff;padding:11px 20px;border-radius:10px;text-decoration:none;font-weight:600;border:0}a.btn.alt,.btn.alt{background:transparent;color:var(--acc);border:1px solid var(--acc)}.btn.small{padding:6px 12px;font-size:14px}.menu a.btn{color:#fff}.menu a.btn.alt{color:var(--acc)}
.site{max-width:1040px;margin:0 auto;padding:0 16px}.site section{padding:28px 0}.hero{text-align:center;padding:56px 0 36px!important}.hero h1{font-size:clamp(28px,6vw,46px);line-height:1.15;margin:0 0 12px}.hero p{color:var(--mut);max-width:640px;margin:8px auto 18px;font-size:18px}.hero.small{padding:24px 0!important}
.band{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px!important;margin:8px 0}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:6px 14px;font-weight:600}.chip small{color:var(--mut);font-weight:400}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}.feat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}.feat h3{margin:0 0 6px}.feat p{margin:0;color:var(--mut)}
.steps li{margin:8px 0}.ticks{list-style:none;padding:0}.ticks li:before{content:"\2713  ";color:var(--ok);font-weight:700}.lead{font-size:18px}.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:8px 0}.faq summary{cursor:pointer;font-weight:600}
.doc{max-width:780px;margin:0 auto}.doc pre{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;overflow-x:auto;font-size:13px}.doc code{background:var(--card);padding:1px 5px;border-radius:5px}.doc h3{margin-top:26px}
.sitefoot{border-top:1px solid var(--line);margin-top:30px;color:var(--mut);font-size:14px}.sitefoot a{color:var(--mut)}.form{max-width:560px;margin:24px auto}.checkline{display:flex;gap:8px;align-items:flex-start;margin:8px 0}.checkline input{width:auto;margin-top:5px}.hp{position:absolute;left:-9999px}
.wrap.wide{max-width:1100px}.notice{background:rgba(79,140,255,.12);border:1px solid var(--acc);border-radius:10px;padding:10px 14px;margin-bottom:12px}