:root{color-scheme:light dark;--bg:#f0f4f8;--card:#fff;--text:#16181d;--muted:#6c727d;--line:rgba(60,80,100,.14);--blue:#008ff1;--green:#008a61;--green-soft:#008a6110}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);min-height:100svh}
main{max-width:440px;margin:auto;padding:calc(24px + env(safe-area-inset-top)) 18px calc(28px + env(safe-area-inset-bottom))}
.brand{font-size:18px;letter-spacing:-.6px;margin:0 4px 22px;font-weight:700}.brand span{font-weight:400;color:var(--muted)}
.card{border:1px solid var(--line);border-radius:28px;background:var(--card);padding:24px 22px;text-align:center;box-shadow:0 12px 40px #18375005}
.heading{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:22px}
.symbol{display:inline-flex;align-items:center;justify-content:center;flex:0 0 30px;height:30px;border:1px solid #008ff133;border-radius:50%;background:#008ff10d;color:var(--blue);font-size:21px;font-weight:500}
h1{font-size:16px;font-weight:500;letter-spacing:-.25px;margin:0;text-align:left}
.amount{font-size:clamp(24px,8vw,36px);font-weight:600;letter-spacing:-1px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin:0 0 24px}
.facts{margin:0;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;font-size:14px;line-height:1.4}.facts div+div{margin-top:12px}
dt{color:var(--muted);text-align:left}dd{margin:0;font-weight:500;text-align:right;overflow-wrap:anywhere;min-width:0}
#status{font-size:13px;line-height:1.5;color:var(--muted);margin:18px 0}
button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:148px;min-height:46px;padding:0 20px;border:1px solid #ffffff35;border-radius:999px;font-family:inherit;font-weight:600;font-size:16px;line-height:1.2;background:var(--green);color:#fff;cursor:pointer;touch-action:manipulation}
button:disabled{opacity:.55;cursor:wait}button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.secondary{background:transparent;color:var(--blue);border-color:var(--line);font-size:14px}
.hint{font-size:11px;line-height:1.5;color:var(--muted);margin:12px 0 0}
.foot{text-align:center;font-size:11px;color:var(--muted);line-height:1.5;margin:18px 10px 0}
.about{color:var(--muted);font-size:11px;line-height:1.5;margin:12px 8px 0;text-align:center}.about summary{cursor:pointer;padding:6px}.about p{margin:8px 0}
.confirmed .symbol{color:var(--green);background:var(--green-soft);border-color:#00a57444}.confirmed h1,.confirmed #status{color:var(--green)}
[hidden]{display:none!important}
@media(prefers-color-scheme:dark){:root{--bg:#101115;--card:#18191e;--text:#f2f3f6;--muted:#a1a4ad;--line:rgba(220,230,245,.14);--green:#00ac7c;--green-soft:#00ac7c14}.confirmed h1,.confirmed #status,.confirmed .symbol{color:#34d79c}}
@media(prefers-reduced-transparency:reduce){.card{box-shadow:none}}