*{box-sizing:border-box}body{margin:0;font-family:IBM Plex Sans Arabic,system-ui,sans-serif;color:#1a1625;background:linear-gradient(180deg,#f5f3ff,#f3f2f8);min-height:100vh}.checkout-shell{--checkout-primary:#5b21b6;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}.checkout-card{width:100%;max-width:420px;background:#fff;border:1px solid #e8e4f0;border-radius:16px;padding:1.75rem;box-shadow:0 12px 40px color-mix(in srgb,var(--checkout-primary) 8%,transparent)}.test-banner{background:#fef3c7;color:#92400e;border-radius:8px;padding:.75rem 1rem;font-size:.875rem;font-weight:600;margin-bottom:1rem;text-align:center}.amount{font-size:2rem;font-weight:700;margin:.5rem 0 1rem}.muted{color:#6b6478;font-size:.9375rem}.pay-btn{margin-top:1.25rem;padding:.875rem 1rem;border:none;border-radius:10px;background:var(--checkout-primary);color:#fff;font-weight:600;cursor:pointer}.input,.pay-btn{width:100%;font-size:1rem}.input{display:block;margin-top:.35rem;margin-bottom:.75rem;padding:.65rem .75rem;border:1px solid #e8e4f0;border-radius:8px;font-family:inherit}.pay-btn:disabled{opacity:.6;cursor:not-allowed}.merchant-checkout-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.25rem;padding-bottom:1rem;border-bottom:1px solid #ece8f4}.merchant-checkout-avatar{width:56px;height:56px;border-radius:14px;object-fit:cover;flex-shrink:0;border:1px solid #e8e4f0;background:#f5f3ff}.merchant-checkout-avatar--placeholder{display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:700;color:var(--checkout-primary)}.merchant-checkout-meta{min-width:0}.merchant-checkout-name{margin:0;font-size:1.125rem;font-weight:700;line-height:1.3}.merchant-checkout-desc{margin:.35rem 0 0}.checkout-powered{margin:0 0 .75rem;font-size:.75rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase}.checkout-trust-footer{margin-top:1.5rem;padding-top:1rem;border-top:1px solid #ece8f4;font-size:.8125rem;line-height:1.5;text-align:center}.checkout-shell[data-template=minimal]{align-items:flex-start;padding-top:2.5rem}.checkout-shell[data-template=minimal] .checkout-card{max-width:400px;box-shadow:none;border-radius:12px;padding:1.5rem}.checkout-shell[data-template=minimal] .checkout-powered{display:none}.checkout-shell[data-template=minimal] .merchant-checkout-header{border-bottom:none;padding-bottom:0;margin-bottom:.75rem}.checkout-shell[data-template=minimal] .amount{font-size:2.35rem;margin-top:.25rem}.checkout-shell[data-template=trust] .checkout-card{border-color:color-mix(in srgb,var(--checkout-primary) 18%,#e8e4f0)}.checkout-shell[data-template=trust] .checkout-powered{color:var(--checkout-primary)}