@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#07111f;--panel:#0d1b2d;--line:#243954;--muted:#93a6c1;--text:#f1f6ff;--blue:#91cbff;--mint:#6ee7bd}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 50% -20%,#173b65 0%,var(--bg) 46%,#050b14 100%);font-family:Manrope,system-ui,sans-serif;color:var(--text)}.shell{width:min(950px,calc(100% - 40px));margin:0 auto;padding:44px 0 56px}header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:42px}.brand{font-size:27px;font-weight:800;color:var(--text);text-decoration:none;letter-spacing:-1.1px}.brand span{color:var(--blue)}header p,.intro p,small,.caption{color:var(--muted)}.checkout{display:grid;grid-template-columns:1.05fr .95fr;border:1px solid var(--line);border-radius:18px;background:rgba(10,25,44,.85);box-shadow:0 26px 80px #0006;overflow:hidden}.intro{padding:46px;border-right:1px solid var(--line)}h1{font-size:36px;line-height:1.08;letter-spacing:-1.6px;margin:0 0 18px}.intro p{line-height:1.7;margin:0}code{color:var(--blue)}dl{border-top:1px solid var(--line);margin:38px 0 0;padding-top:22px;display:grid;gap:17px}dl div{display:flex;justify-content:space-between;gap:16px}dt{color:var(--muted)}dd{margin:0;font-weight:700}.form{padding:46px;display:grid;gap:23px}label{display:grid;gap:9px;font-size:14px;font-weight:700}.amount{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#091524}.amount input{border:0;border-radius:0}.amount span{padding:12px;color:var(--muted);font-size:14px}input{min-width:0;width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;background:#091524;color:var(--text);font:inherit;outline:none}input:focus{border-color:var(--blue)}small{font-size:11px;font-weight:500;line-height:1.5}button{border:0;border-radius:10px;padding:14px 16px;background:var(--blue);color:#07111f;font:800 14px Manrope,sans-serif;cursor:pointer}button span{font-size:18px;margin-left:12px}button:disabled{opacity:.55;cursor:wait}.result{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px 29px;margin-top:20px;border:1px solid #2e7569;border-radius:14px;background:#0b2426}.caption{margin:0 0 4px;font-size:12px;text-transform:uppercase;letter-spacing:.12em}h2{margin:0;font-size:17px;word-break:break-all}.result p:last-child{margin:8px 0 0;color:var(--mint)}.actions{display:flex;gap:10px;flex-wrap:wrap}.secondary{border:1px solid var(--line);background:transparent;color:var(--text);padding:10px 12px}.notice{margin-top:20px;padding:15px 18px;border:1px solid #254465;border-radius:11px;color:var(--muted);font-size:13px}.notice.warning{border-color:#805f2c;color:#f5c878}@media(max-width:700px){.shell{width:min(100% - 26px,950px);padding-top:25px}header{margin-bottom:26px}.checkout{grid-template-columns:1fr}.intro{padding:30px;border-right:0;border-bottom:1px solid var(--line)}.form{padding:30px}h1{font-size:30px}.result{align-items:flex-start;flex-direction:column}.actions{width:100%}.secondary{flex:1}header p{display:none}}