:root{--ink:#111;--muted:#737780;--line:#e8e8eb;--surface:#f6f7f9;--green:#21834f}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--surface);font-family:Tahoma,Arial,sans-serif;font-size:15px;line-height:1.9}.preview{background:#fff3d9;color:#785517;text-align:center;font-size:12px;padding:8px 20px;border-bottom:1px solid #ead8b7}header{background:#fff;display:flex;justify-content:space-between;align-items:center;padding:18px max(6vw,24px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:#111;text-decoration:none;font-family:Arial,sans-serif;font-size:27px;font-weight:600;line-height:1.2}.brand svg{width:48px;height:48px}.brand small{display:block;font-family:Tahoma,Arial;font-weight:400;font-size:10px;color:#7c7e84;margin-top:7px}.header-note{color:var(--muted);font-size:13px}main{max-width:920px;margin:0 auto;padding:36px 24px 0}nav{max-width:650px;margin:0 auto 32px}ol{list-style:none;display:flex;padding:0;margin:0;justify-content:space-between;gap:10px}li{display:flex;gap:10px;align-items:center;color:#92949b;font-size:12px}li b{display:grid;place-items:center;width:35px;height:35px;border:1px solid #dfe1e5;border-radius:50%;font:12px Arial}li.active{color:#111}li.active b{background:#111;color:#fff;border-color:#111}li.done b{border-color:var(--green);color:var(--green);background:#edf7f1}.panel{background:white;padding:50px 64px;border:1px solid var(--line);border-radius:18px}.eyebrow{font-size:12px;color:#797d84;margin-bottom:12px}h1{font-size:38px;line-height:1.5;font-weight:500;margin:0 0 16px;letter-spacing:-1px}h2{font-size:18px;margin:0 0 12px;font-weight:500}.lead{color:var(--muted);margin:0 0 28px;font-size:15px}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);padding:24px 0;margin-bottom:30px;border-block:1px solid var(--line);gap:16px}.info-grid div{display:flex;flex-direction:column}.info-grid strong{font-size:19px;font-weight:500}.info-grid span{font-size:10px;color:var(--muted);margin-top:6px}.copy p{color:#62656d;font-size:13px;margin:0 0 16px}.notice{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:9px;padding:14px 16px;background:#fafafa;margin:25px 0}.notice>span{font-family:Arial;font-size:18px}.notice p{margin:0;color:#686c73;font-size:12px}.primary,.secondary,.black-button,.networks button{font:inherit;cursor:pointer;border-radius:7px;transition:background .15s}.primary{width:100%;background:#080808;color:#fff;padding:15px 22px;display:flex;justify-content:space-between;border:1px solid #080808;font-size:14px}.primary:hover,.black-button:hover{background:#303030}.primary span{font:24px Arial}.footnote{text-align:center;color:#8a8c92;font-size:11px;margin-bottom:0}.secondary{background:#fff;border:1px solid #ddd;padding:13px 22px;color:#555}.secondary:hover{background:#f5f5f5}footer{display:flex;justify-content:space-between;color:#8b8e96;font-size:10px;padding:25px 3px 30px}label{display:block;font-size:13px;margin:22px 0 8px}.input-wrap{position:relative}input{font:16px Arial;width:100%;height:58px;border:1px solid #d9dbe0;background:#fff;border-radius:7px;padding:14px 45px 14px 16px;outline:none}input:focus{border-color:#111;box-shadow:0 0 0 3px #11111109}.input-wrap.valid input{border-color:var(--green);background:#fbfffc}.check{display:none;position:absolute;right:16px;top:13px;color:var(--green);font:24px Arial}.valid .check{display:block}input[aria-invalid=true]{border-color:#b74242}.error{min-height:0;margin:4px 0 0;color:#aa3333;font-size:11px}.actions{display:flex;gap:12px}.actions .primary{flex:1}.review{background:#f7f8fa;border-radius:9px;padding:18px 22px}.review>div,.fees>div{display:flex;justify-content:space-between;gap:15px;padding:7px 0}.review span{color:#777;font-size:12px}.review b{font:13px Arial;overflow-wrap:anywhere;align-self:center}.text-button{border:0;background:none;text-decoration:underline;font:11px Tahoma;color:#555;cursor:pointer;padding:5px 0}.fees{margin:25px 0}.fees>div{font-size:13px}.fees strong{font-family:Arial}.fees .total{border-top:1px solid var(--line);margin-top:12px;padding-top:18px;align-items:center}.total strong{font-size:30px}.total small{font-size:13px;color:#777}.payment-area{border-top:1px solid var(--line);padding-top:24px;text-align:center}.currency{display:flex;justify-content:space-between;background:#f7f8fa;border-radius:8px;padding:14px 20px;align-items:center}.currency strong{font:22px Arial}.currency span,.network-label{color:#8b8d92;font-size:13px}.network-label{text-align:right;margin-top:24px}.networks{display:flex;gap:12px}.networks button{flex:1;background:#f5f6f8;border:1px solid transparent;padding:12px 5px;font:17px Arial}.networks button.selected{background:#080808;color:white}.networks button:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #88b7f1;outline-offset:4px}.qr-wrap{padding:30px 0 20px}.qr-wrap img{max-width:100%;object-fit:contain;image-rendering:pixelated}.black-button{display:inline-block;background:#080808;color:white;border:0;text-decoration:none;padding:11px 24px;font-size:14px}.address-label{margin:24px 0 10px;color:#777;font-size:13px}#address{font:14px/1.7 Arial;overflow-wrap:anywhere;margin:0 0 16px}#copyStatus{height:20px;color:var(--green);font-size:11px}.warning{background:#fffaf0;border-color:#efdfb9}.warning p{color:#866528}.timing{font-size:12px;margin-bottom:24px}.timing strong{font-weight:500}.timing p{color:#777;margin-top:7px}[hidden]{display:none!important}@media(min-width:1100px){main{padding-top:45px}.panel{padding:50px 76px}h1{font-size:43px}}@media(max-width:600px){header{padding:15px 20px}.header-note{font-size:10px}.brand{font-size:24px}.brand svg{width:38px;height:38px}main{padding:25px 12px 0}nav{padding:0 6px;margin-bottom:23px}li{gap:6px;font-size:10px}li b{width:28px;height:28px}.panel{padding:30px 22px;border-radius:12px}h1{font-size:29px;letter-spacing:0}.lead{font-size:13px}.info-grid{gap:8px}.info-grid strong{font-size:16px}.info-grid span{font-size:9px}.review{padding:14px}.review>div{flex-direction:column;gap:3px}.review b{align-self:flex-start}.actions{flex-direction:column}.actions .secondary{order:2}.networks{gap:8px}.networks button{font-size:16px}footer{font-size:9px;gap:20px}.preview{font-size:10px}#address{font-size:12px}.qr-wrap img{width:226px;height:226px}}

.input-wrap.loading .check{display:none}.input-wrap.loading::after{content:"";position:absolute;right:17px;top:19px;width:19px;height:19px;border:2px solid #e1e3e6;border-top-color:#555;border-radius:50%;animation:field-spin .75s linear infinite}.input-wrap.loading input{border-color:#b8bcc3;background:#fff}@keyframes field-spin{to{transform:rotate(360deg)}}

.payment-timer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px 20px;background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:16px 20px;margin:0 0 24px}.payment-timer>span{font-size:13px;color:#62656d}.payment-timer strong{font:30px/1.3 Arial,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:2px}.payment-timer p{flex-basis:100%;margin:0;font-size:12px;color:var(--muted)}.payment-timer p:empty{display:none}
