:root{--bg: #ffffff;--muted: #333333;--border: #e6e6e6;--field-height: 38px}html,body{height:100%;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}body{background:var(--bg);color:#000;font-size:16px}.navbar{background:#039;padding:.1em 0;border-bottom:1px solid rgba(0,0,0,.06)}.navbar .container{display:flex;align-items:center;justify-content:space-between}.brand{font-weight:700;line-height:1;color:#fff;text-decoration:none}.nav-subtitle{color:#fc0;margin-left:10px;font-size:14px;line-height:1;display:inline-block}.nav-brand-row{display:flex;align-items:center}h1{font-size:1.3em;margin-top:1.5em}h2{font-size:1.2em}h3{font-size:1em;margin:0}.steps{color:var(--muted);margin-top:1em;margin-bottom:.9em}.steps ol{margin:0;padding-left:1.2em}.steps ol li{margin-bottom:.6em;line-height:1.2}.container{max-width:400px;margin:.8em auto;padding:0 1em}.hero{background:transparent;border-radius:10px}.top-row{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center}.form{width:100%;min-width:150px;display:flex;flex-direction:column;gap:8px;align-items:stretch}.field{position:relative;display:flex;flex-direction:column;width:100%}.currency,.field-icon{position:absolute;left:.6em;top:50%;transform:translateY(-50%);font-size:16px;pointer-events:none}.currency{color:#000}.qrcode-wrap{flex:0 0 calc(var(--field-height) * 3);width:120px;height:calc(var(--field-height) * 3);display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:0;margin:0;background:transparent;border:none;border-radius:0;max-width:260px;justify-self:end}#qrcode{display:flex;align-items:center;justify-content:center;width:100%}.qrcode-wrap img,#qrcode img{max-width:100%;height:auto;display:block}input.error{border-color:#b00020;box-shadow:0 0 0 4px #b000200f}label{display:flex;flex-direction:column;color:var(--muted)}input[type=search],input[type=text],input[type=number]{font-size:16px;padding:.3em .6em .3em 2.2em;border-radius:6px;border:1px solid var(--border);width:100%;box-sizing:border-box}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{opacity:0}p{color:var(--muted);line-height:1.5}footer{margin-top:26px;padding:14px 16px;text-align:center;color:var(--muted);font-size:14px}.footer-links a{color:var(--muted);text-decoration:none;margin:0 8px}.footer-version{color:var(--muted);margin-left:8px}.global-errors{color:#b00020;margin-bottom:12px;min-height:22px;font-size:14px}.qr-action-btn{width:100%;margin-top:.4em;font-size:16px;padding:.2em 0;background:#039;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background .15s}.qr-action-btn:hover,.qr-action-btn:focus{background:#026;outline:none}@media(max-width:359px){.top-row{gap:12px}}@media(max-width:319px){.top-row{grid-template-columns:1fr}.qrcode-wrap{justify-self:center}}