.checkout-layout{width:min(1100px,calc(100% - 42px));margin:0 auto 80px;display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:start}
.checkout-panel{max-width:none}
.choice-card{display:flex;align-items:flex-start;gap:13px;border:1px solid #303640;background:#0c0f12;border-radius:10px;padding:16px;cursor:pointer;transition:border-color .18s,background .18s}
.choice-card:hover{border-color:#666f7a;background:#12161b}
.choice-card:has(input:checked){border-color:#ef1019;box-shadow:0 0 0 1px rgba(239,16,25,.25)}
.choice-card input{margin-top:3px;accent-color:#ef1019}
.choice-card span,.choice-card small{display:block}
.choice-card small{color:#939ba5;margin-top:5px;line-height:1.45}
.wallet-note{display:grid;gap:6px;border:1px solid #29323a;background:linear-gradient(135deg,rgba(255,255,255,.04),rgba(239,16,25,.07));border-radius:10px;padding:16px;margin-top:6px}
.wallet-note span{color:#aab2bb;font-size:12px;line-height:1.55}
.checkout-button{width:100%;margin-top:4px}
.checkout-button:disabled{opacity:.65;cursor:wait}
.checkout-error{min-height:18px;color:#ff7479;font-size:12px;line-height:1.5}
.checkout-items{display:grid;gap:10px;margin:14px 0}
.checkout-items>div{display:flex;justify-content:space-between;gap:18px;color:#c7cdd3;font-size:12px}
.checkout-items strong{white-space:nowrap;color:#fff}
.success-mark{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#143a25;color:#44d17a;font-size:28px;font-weight:900}
@media(max-width:850px){.checkout-layout{grid-template-columns:1fr;width:min(100% - 24px,1100px)}}