:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#191817;background:#f3f1ed;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}body{min-height:100vh;margin:0}button,input{font:inherit}main{gap:16px;width:min(780px,100% - 32px);margin:48px auto;display:grid}.hero{justify-content:space-between;align-items:flex-start;gap:24px;padding:8px 4px 12px;display:flex}.eyebrow{color:#7c756d;letter-spacing:.08em;margin:0 0 8px;font:12px ui-monospace,SFMono-Regular,Menlo,monospace}h1{letter-spacing:-.04em;margin:0;font-size:clamp(32px,6vw,48px)}.lede{color:#615c56;max-width:620px;margin:10px 0 0;line-height:1.5}.card{background:#ffffffc7;border:1px solid #d7d2cb;border-radius:16px;padding:22px}h2{margin:0 0 16px;font-size:17px}label{color:#716b64;margin-bottom:7px;font-size:13px;display:block}.amount-input{align-items:center;gap:10px;width:min(100%,360px);display:flex}.amount-input input{width:100%;min-width:0;color:inherit;background:0 0;border:1px solid #c9c3bc;border-radius:10px;padding:12px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.amount-input input:focus{border-color:#d7662a;outline:3px solid #ee7a3038}.amount-input span{color:#716b64}.transaction-details{border-top:1px solid #ebe7e1;margin-top:20px;padding-top:18px}dl{gap:12px;margin:0;display:grid}dl div{grid-template-columns:110px minmax(0,1fr);align-items:baseline;gap:16px;display:grid}dt{color:#716b64}dd{overflow-wrap:anywhere;margin:0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.amount-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.amount-grid article{background:#f1efeb;border-radius:12px;gap:6px;padding:18px;display:grid}.amount-grid span,small,.muted{color:#777069}.amount-grid strong{font-size:22px;font-weight:560}.guard{color:#1d6039;background:#e8f5ec;border-radius:10px;margin:16px 0 0;padding:12px 14px}.section-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.section-heading h2{margin:0}ul{gap:10px;margin:16px 0 0;padding:0;list-style:none;display:grid}li{border-bottom:1px solid #ebe7e1;padding-bottom:10px}li:last-child{border:0;padding-bottom:0}.pass{color:#17683b}.fail{color:#a12c2c}.checking-line{color:#716b64}.muted{margin:16px 0 0;font-size:12px}.badge{white-space:nowrap;border-radius:999px;padding:7px 11px;font-size:13px}.badge.checking{color:#625d57;background:#e9e5df}.badge.ready{color:#126b3a;background:#dff4e5}.badge.blocked{color:#a12121;background:#fee2e2}button{color:#fff;cursor:pointer;background:#252321;border:1px solid #282624;border-radius:10px;padding:12px 18px}button:disabled{opacity:.45;cursor:not-allowed}.secondary{color:#312f2c;background:0 0;border-color:#c9c3bc;padding:8px 12px}.error,.success{border-radius:12px;padding:14px 16px}.error{color:#8f2020;background:#fee2e2}.success{color:#126b3a;background:#dff4e5}.success.neutral{color:#514c46;background:#ece9e4}.action{gap:10px;padding:8px 4px;display:grid}.action button{width:100%;padding:16px;font-weight:600}.action p{color:#66615b;margin:0;font-size:13px;line-height:1.5}@media (width<=620px){main{margin:24px auto}.hero{align-items:center}.amount-grid{grid-template-columns:1fr}dl div{grid-template-columns:1fr;gap:4px}}@media (prefers-color-scheme:dark){:root{color:#f5f2ee;background:#171615}.lede,dt,label,.amount-input span,.muted,.action p,.amount-grid span,small{color:#aaa39b}.card{background:#211f1d;border-color:#3b3834}.amount-grid article{background:#2a2825}li,.transaction-details{border-color:#383531}.amount-input input{border-color:#57524d}.secondary{color:#e8e3dd;border-color:#57524d}}