/* Checkout, payment, and confirmation pages. Loaded after site.css.
   A familiar single-page checkout: details on the left, a sticky order summary on the right. */

.co { --co-sans: "DM Sans", var(--sans); --co-line: #dfe3e8; --co-field: #c9d0d8; --co-panel: #f6f7f9;
  font-family: var(--co-sans); padding-block: clamp(1.25rem, 3.5vw, 2.5rem) var(--space-5); }
.co--narrow { max-width: 720px; }

/* ---------- header */
.co-head { margin-bottom: 1.25rem; }
.co-steps { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; padding: 0; margin: 0 0 1rem; font-size: 0.82rem; color: var(--muted); }
.co-steps li { display: inline-flex; align-items: center; gap: 0.35rem; }
.co-steps li + li::before { content: ""; width: 5px; height: 5px; border-top: 1.5px solid #a7b0ba; border-right: 1.5px solid #a7b0ba; transform: rotate(45deg); margin: 0 0.35rem 0 0.1rem; }
.co-steps a { color: var(--muted); text-decoration: none; }
.co-steps a:hover { color: var(--ink); text-decoration: underline; }
.co-steps .is-done { color: var(--muted); }
.co-steps .is-current { color: var(--ink); font-weight: 600; }
.co-title { font: 400 clamp(1.7rem, 3vw, 2.3rem)/1.15 var(--serif); font-variation-settings: "opsz" 72; letter-spacing: -0.01em; color: var(--ink); margin: 0 0 0.5rem; }
.co-title:focus { outline: none; }
.co-lede { font-size: 1.02rem; color: var(--ink-2); max-width: 62ch; margin-bottom: 1.25rem; }
.co-kicker { font-size: 0.85rem; color: var(--muted); margin: 0 0 0.35rem; }
.co-hint { font-size: 0.85rem; color: var(--muted); margin: 0; }
.co-notice { margin-bottom: 1.25rem; }
.co-h2 { font: 600 1rem/1.3 var(--co-sans); color: var(--ink); margin: 0 0 0.75rem; }

/* ---------- layout */
.co-grid { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 960px) {
  .co-grid { grid-template-columns: minmax(0, 1fr) minmax(340px, 420px); gap: clamp(2rem, 4vw, 4rem); }
  .co-summary { position: sticky; top: 104px; order: 2; }
}
@media (max-width: 959px) { .co-summary { order: -1; } }
.co-main { max-width: 640px; min-width: 0; }

/* Off-screen default button so pressing Enter in a field recalculates instead of placing the order. */
.co-default-submit { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- sections */
.co-section { padding: 0 0 1.5rem; margin: 0 0 1.5rem; border-bottom: 1px solid var(--co-line); }
.co-section--plain { border-bottom: 0; margin-bottom: 1rem; padding-bottom: 0; }
.co-section__title { font: 600 1.12rem/1.3 var(--co-sans); color: var(--ink); margin: 0 0 1rem; letter-spacing: -0.01em; }
.co-section__title--small { font-size: 0.95rem; margin-bottom: 0.5rem; }
.co-signed-in { margin: 0; color: var(--ink-2); }
.co .field { margin-bottom: 0.9rem; }
.co .field label { font-size: 0.88rem; font-weight: 500; }
.co input[type="text"], .co input[type="email"], .co input[type="tel"], .co input:not([type]), .co select, .co textarea {
  border-color: var(--co-field); border-radius: 6px; min-height: 48px; font-family: var(--co-sans); background-color: #fff; }
.co textarea { min-height: 72px; }
.co input:focus, .co select:focus, .co textarea:focus { outline: 2px solid var(--ink); outline-offset: -1px; border-color: var(--ink); }
.co .field--error input, .co .field--error select { border-color: var(--bad); }
.co .form__grid { gap: 0 0.9rem; }
.co .notice { border-radius: 6px; }

/* ---------- choice cards (shipping + payment) */
.co-choices { border: 1px solid var(--co-field); border-radius: 8px; overflow: hidden; background: #fff; }
.co-choice { position: relative; }
.co-choice + .co-choice { border-top: 1px solid var(--co-line); }
.co-choice > input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.co-choice > label { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 0.15rem 1rem; padding: 1rem 1rem 1rem 3rem; cursor: pointer; position: relative; min-height: 58px; }
.co-choice > label::before { content: ""; position: absolute; left: 1rem; top: 50%; width: 18px; height: 18px; margin-top: -9px; border: 1.5px solid #8d97a3; border-radius: 50%; background: #fff; transition: border 0.15s; }
.co-choice > input:checked + label { background: #f7f8fa; }
.co-choice > input:checked + label::before { border: 6px solid var(--ink); }
.co-choice > input:focus-visible + label { outline: 2px solid var(--focus); outline-offset: -2px; }
.co-choice__title { font-weight: 600; color: var(--ink); }
.co-choice__price { font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.co-choice__meta { grid-column: 1 / -1; font-size: 0.85rem; color: var(--muted); }
.co-choice__detail { display: none; padding: 0 1rem 1rem 3rem; background: #f7f8fa; font-size: 0.9rem; color: var(--ink-2); }
.co-choice__detail p { margin: 0; max-width: 60ch; }
.co-choice > input:checked ~ .co-choice__detail { display: block; }
.co-choice--pay > label { grid-template-columns: auto 1fr; }
.co-choice__aside { justify-self: end; font-size: 0.82rem; color: var(--muted); }
.co-marks { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 0.3rem; }
.co-marks .pay-mark__img { display: block; object-fit: contain; }
.co-mark { display: inline-flex; align-items: center; min-height: 22px; padding: 0 0.45rem; border: 1px solid var(--co-line); border-radius: 4px; background: #fff; font: 600 0.68rem/1 var(--co-sans); letter-spacing: 0.02em; color: #3e4a5a; white-space: nowrap; }
@media (max-width: 560px) { .co-choice--pay > label { grid-template-columns: 1fr; } .co-marks { justify-content: flex-start; } }

.co-secure { display: flex; gap: 0.5rem; align-items: flex-start; font-size: 0.85rem; color: var(--muted); margin: -0.4rem 0 0.9rem; }
.co-secure::before { content: ""; flex: none; width: 12px; height: 14px; margin-top: 0.15rem; border: 1.5px solid currentColor; border-radius: 2px; border-top-width: 5px; opacity: 0.75; }

/* ---------- attestation + submit */
.co-attest { display: grid; grid-template-columns: 20px 1fr; gap: 0.75rem; align-items: start; padding: 1rem; border: 1px solid var(--co-line); border-radius: 8px; background: var(--co-panel); margin-bottom: 1.25rem; }
.co-attest input { width: 18px; height: 18px; margin: 0.15rem 0 0; accent-color: var(--ink); }
.co-attest label { font-size: 0.9rem; color: var(--ink-2); cursor: pointer; }
.co-attest .field__error { grid-column: 2; }
.co-attest.field--error { border-color: var(--bad); background: var(--bad-bg); }
.co-submit__button { min-height: 56px; font-size: 1rem; border-radius: 6px; letter-spacing: 0.01em; }
.co-fine { font-size: 0.82rem; color: var(--muted); margin: 0.75rem 0 0; text-align: center; }
.co-back { font-size: 0.88rem; margin: 0.6rem 0 0; text-align: center; }
.co-back a { color: var(--muted); }

/* ---------- order summary */
.co-summary__inner { background: var(--co-panel); border: 1px solid var(--co-line); border-radius: 10px; padding: clamp(1rem, 2.5vw, 1.5rem); }
.co-summary__title { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; font: 600 1.05rem/1.3 var(--co-sans); margin: 0 0 1rem; }
.co-summary__count { font-size: 0.85rem; font-weight: 400; color: var(--muted); }
.co-lines { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: 0.85rem; }
.co-line { display: grid; grid-template-columns: 64px 1fr auto; gap: 0.9rem; align-items: center; }
.co-line__thumb { position: relative; width: 64px; height: 64px; border: 1px solid var(--co-line); border-radius: 8px; background: #fff; }
.co-line__thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 7px; }
.co-line__qty { position: absolute; top: -8px; right: -8px; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 11px; background: #5c6673; color: #fff; font: 600 0.72rem/22px var(--co-sans); text-align: center; }
.co-line__body { display: flex; flex-direction: column; min-width: 0; }
.co-line__name { font-weight: 600; font-size: 0.93rem; color: var(--ink); }
.co-line__variant { font-size: 0.82rem; color: var(--muted); }
.co-line__price { font-size: 0.93rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.co-lines--receipt .co-line { grid-template-columns: 56px 1fr auto; }
.co-lines--receipt .co-line__thumb { width: 56px; height: 56px; }

.co-code { border-top: 1px solid var(--co-line); padding-top: 1rem; margin-bottom: 1rem; }
.co-code__label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 0.35rem; }
.co-code__row { display: flex; gap: 0.5rem; }
.co-code__row input { flex: 1; min-width: 0; text-transform: uppercase; font-family: var(--mono); letter-spacing: 0.04em; }
.co-code__row .button { min-height: 48px; border-radius: 6px; }
.co-code--error input { border-color: var(--bad); }
.co-code .field__error { margin-top: 0.4rem; }
.co-code__applied { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin: 0; font-size: 0.9rem; }
.co-code__remove { margin-left: auto; font-size: 0.85rem; }
.co-code-tag { display: inline-flex; align-items: center; padding: 0.1rem 0.45rem; border-radius: 4px; background: #e7ebf0; font: 500 0.75rem/1.4 var(--mono); letter-spacing: 0.04em; color: var(--ink); }

.co-totals { margin: 0; border-top: 1px solid var(--co-line); padding-top: 0.75rem; }
.co-totals > div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.3rem 0; font-size: 0.93rem; }
.co-totals dt { color: var(--ink-2); }
.co-totals dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; }
.co-totals__note { color: var(--muted); font-size: 0.82rem; }
.co-totals__discount dd { color: var(--ok); }
.co-totals__grand { border-top: 1px solid var(--co-line); margin-top: 0.5rem; padding-top: 0.85rem !important; align-items: baseline; }
.co-totals__grand dt { font-weight: 600; font-size: 1.05rem; color: var(--ink); }
.co-totals__grand dd { font-weight: 650; font-size: 1.35rem; color: var(--ink); }
.co-totals__cur { font-size: 0.75rem; font-weight: 500; color: var(--muted); margin-right: 0.2rem; }
.co-totals.is-loading { opacity: 0.55; transition: opacity 0.15s; }
.co-update { margin: 0.9rem 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.75rem; }
.js .co-update { display: none; }

/* ---------- after checkout */
.co-done__grid { display: grid; gap: 2rem; align-items: start; margin-top: 1.5rem; }
@media (min-width: 960px) { .co-done__grid { grid-template-columns: minmax(0, 1fr) minmax(340px, 440px); gap: clamp(2rem, 4vw, 4rem); } }
.co-done--narrow { max-width: 640px; }
.co-panel { background: var(--co-panel); border: 1px solid var(--co-line); border-radius: 10px; padding: clamp(1rem, 2.5vw, 1.5rem); }
.co-panel .totals { margin-top: 0.5rem; }
.co-receipt__discount { font-size: 0.88rem; color: var(--ok); margin: 0.5rem 0 0; }
.co-next { list-style: none; padding: 0; margin: 0 0 1.5rem; display: grid; gap: 0.6rem; }
.co-next li { position: relative; padding-left: 1.5rem; color: var(--ink-2); }
.co-next li::before { content: ""; position: absolute; left: 0.2rem; top: 0.55em; width: 7px; height: 7px; border-radius: 50%; background: var(--copper); }
.co-done__ship { margin-bottom: 0.5rem; }
.co-done__ship .address { margin-bottom: 0.25rem; }

.co-pay-facts { margin: 0 0 1.5rem; border: 1px solid var(--co-field); border-radius: 10px; background: #fff; overflow: hidden; }
.co-pay-facts > div { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: 0.9rem 1.1rem; }
.co-pay-facts > div + div { border-top: 1px solid var(--co-line); }
.co-pay-facts dt { color: var(--muted); font-size: 0.9rem; }
.co-pay-facts dd { margin: 0; font-weight: 600; text-align: right; }
.co-pay-facts > div:first-child dd { font-size: 1.4rem; }
.co-pay-facts .mono { font-size: 1.05rem; letter-spacing: 0.04em; }
.co-copy { margin-left: 0.5rem; font-size: 0.82rem; font-weight: 500; }
.co-instructions { border-left: 3px solid var(--ink); padding: 0.25rem 0 0.25rem 1rem; margin-bottom: 1.75rem; }
.co-instructions__text { white-space: pre-line; font-size: 0.98rem; margin-bottom: 0.75rem; }
.co-instructions--test { border-left-color: var(--copper); background: linear-gradient(90deg, #fbf3ec, transparent 85%); padding: 0.75rem 1rem; border-radius: 0 6px 6px 0; }
.co-switch { margin-top: 1.5rem; border-top: 1px solid var(--co-line); padding-top: 1rem; }
.co-switch summary { cursor: pointer; font-weight: 500; }
.co-switch .co-retry { margin-top: 1rem; }

.co-retry { margin: 1.25rem 0 0.5rem; }
.co-retry__methods { border: 1px solid var(--co-field); border-radius: 8px; padding: 0.5rem 1rem 0.75rem; margin: 0 0 1rem; background: #fff; }
.co-retry__methods legend { font-weight: 600; font-size: 0.9rem; padding: 0 0.3rem; }
.co-radio { display: flex; align-items: center; gap: 0.6rem; padding: 0.45rem 0; cursor: pointer; }
.co-radio input { width: 18px; height: 18px; accent-color: var(--ink); margin: 0; }
.co .pending .spinner { margin-bottom: 1.25rem; }

@media print {
  .co-steps, .co-switch, .co-retry, .co .actions, .co-copy { display: none !important; }
  .co-panel { border-color: #999; background: #fff; }
}