:root{--checkout-max-width: 960px}body.checkout{background:var(--color-background, #f5f7fa);font-family:var(--font-typewriter, "IBM Plex Mono", monospace);margin:0;color:var(--color-ink, #1f2933);min-height:100vh}.checkout__shell{max-width:var(--checkout-max-width);margin:0 auto;padding:2rem 1.5rem 3rem}.checkout__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;gap:1rem}.checkout-warning{margin-bottom:1.5rem;padding:1rem 1.25rem;border-radius:16px;background:#fed7aa66;color:#92400e;font-size:.95rem;border:1px solid rgba(250,119,0,.25)}.checkout-warning code{font-family:var(--font-typewriter, "IBM Plex Mono", monospace);background:#0000000d;padding:.1rem .35rem;border-radius:.4rem}.checkout__brand{font-weight:600;font-size:1.25rem;color:var(--color-ink, #1f2933);text-decoration:none}.checkout__brand span{display:block;font-size:.85rem;color:var(--color-muted, #4b5563)}.checkout__back{color:var(--color-accent, #0f766e);text-decoration:none;font-weight:600}.checkout__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.75rem}.checkout-card{background:#fffffff2;border-radius:24px;padding:2rem;box-shadow:var(--shadow-soft, 0 18px 36px rgba(15, 118, 110, .08));border:1px solid rgba(15,118,110,.12)}.checkout-card h1,.checkout-card h2{margin-top:0;font-size:1.5rem;color:var(--color-ink, #1f2933)}.checkout-card p{color:var(--color-muted, #4b5563);font-size:.95rem;line-height:1.6}.checkout-highlight{display:flex;align-items:center;gap:.65rem;padding:.75rem 1rem;border-radius:999px;background:#0f766e14;color:var(--color-accent, #0f766e);font-weight:600;font-size:.9rem;margin-bottom:1rem}.checkout-list{list-style:none;padding:0;margin:1.25rem 0 0;display:flex;flex-direction:column;gap:.75rem}.checkout-list li{display:flex;align-items:center;gap:.65rem}.checkout-list svg{width:18px;height:18px;color:var(--color-accent, #0f766e)}.checkout-form{display:flex;flex-direction:column;gap:1rem}.checkout-label{display:flex;flex-direction:column;gap:.4rem;font-size:.9rem;color:var(--color-muted, #4b5563)}.checkout-input,.checkout-select{width:100%;padding:.85rem 1rem;border-radius:14px;border:1px solid rgba(15,118,110,.2);background:#fff;font-family:inherit;font-size:1rem;transition:border .2s ease,box-shadow .2s ease}.checkout-input:focus,.checkout-select:focus{border-color:var(--color-accent, #0f766e);box-shadow:0 0 0 3px #0f766e33;outline:none}.checkout-amount-note{font-size:.85rem;color:var(--color-muted, #4b5563);margin:0}.checkout-payment-element{padding:1rem;border:1px dashed rgba(15,118,110,.3);border-radius:16px;background:#ffffffe6}.checkout-payment-request{margin-top:1rem}.checkout-payment-request[hidden]{display:none}.checkout-applepay-hint{margin:.5rem 0 0;font-size:.85rem;color:var(--color-muted, #4b5563)}.checkout-button{border:none;border-radius:999px;padding:.95rem 1.5rem;font-size:1rem;font-weight:600;letter-spacing:.04em;color:#fff;background:var(--color-accent, #0f766e);box-shadow:var(--shadow-soft, 0 18px 36px rgba(15, 118, 110, .18));cursor:pointer;transition:transform .2s ease,opacity .2s ease}.checkout-button[disabled]{opacity:.6;cursor:not-allowed;transform:none}.checkout-status{min-height:1.5rem;font-size:.92rem;font-weight:500}.checkout-status.is-error{color:#b91c1c}.checkout-status.is-success{color:#0f766e}.checkout-success{text-align:center;padding:4rem 1.5rem}.checkout-success h1{font-size:2.25rem;margin-bottom:1rem}.checkout-success p{color:var(--color-muted, #4b5563);font-size:1rem;margin-bottom:2rem}.checkout-success .checkout-button{min-width:220px}@media (max-width: 640px){.checkout-card{padding:1.5rem}.checkout__header{flex-direction:column;align-items:flex-start}}