.sumup-checkout{width:100%;max-width:560px;margin:24px auto;padding:28px;background:#fff;border:1px solid #e5e7eb;border-radius:18px;box-shadow:0 12px 35px #0000000f;color:#171717;box-sizing:border-box}.sumup-checkout__header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.sumup-checkout__eyebrow{margin:0 0 8px;color:#666;font-size:11px;font-weight:700;letter-spacing:1.2px}.sumup-checkout__header h2{margin:0;font-size:24px;font-weight:700}.sumup-checkout__description{margin:8px 0 0;color:#6b7280;font-size:14px;line-height:1.5}.sumup-checkout__logo{padding:8px 12px;border:1px solid #e5e7eb;border-radius:8px;font-size:17px;font-weight:800;white-space:nowrap}.sumup-checkout__amount{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:28px;padding:20px 0;border-top:1px solid #eeeeee;border-bottom:1px solid #eeeeee}.sumup-checkout__amount span{color:#555;font-size:14px}.sumup-checkout__amount strong{font-size:24px;font-weight:800}.sumup-checkout__validation{display:flex;align-items:center;gap:10px;margin-top:24px;padding:14px;border-radius:10px;font-size:14px;line-height:1.5}.sumup-checkout__validation.is-loading{justify-content:center;background:#fff7ed;color:#9a3412}.sumup-checkout__spinner{display:inline-block;width:20px;height:20px;flex-shrink:0;border:3px solid #fed7aa;border-top-color:#ff6500;border-radius:50%;animation:sumup-checkout-spin .8s linear infinite}.sumup-checkout__validation.is-invalid{background:#fef2f2;color:#b91c1c}.sumup-checkout__validation.is-invalid>span:first-child{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;flex-shrink:0;border:2px solid currentColor;border-radius:50%;font-weight:800}@keyframes sumup-checkout-spin{to{transform:rotate(360deg)}}@media(max-width:480px){.sumup-checkout{padding:20px;border-radius:14px}.sumup-checkout__header h2{font-size:21px}.sumup-checkout__amount strong{font-size:20px}}@media(prefers-reduced-motion:reduce){.sumup-checkout__spinner{animation-duration:2s}}