/* ============================================================
   LUMFELL — checkout page styles
   ============================================================ */

.co {
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 100px;
  background: var(--page);
}
.co__wrap { width: 100%; }

.co__back {
  margin-bottom: 36px;
}

.co__grid {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

/* ---- payment column ---- */
.co__eyebrow { color: var(--cognac); display: block; }
.co__title {
  font-size: clamp(34px, 4vw, 52px);
  margin: 14px 0 36px;
}

.co__stripe { min-height: 320px; }

.co__loading {
  display: flex; align-items: center; gap: 14px;
  color: var(--page-fg-soft); font-size: 14px; padding: 40px 0;
}
.co__spin {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--page-line); border-top-color: var(--cognac);
  animation: co-spin 0.8s linear infinite;
}
@keyframes co-spin { to { transform: rotate(360deg); } }

.co__note {
  border: 1px solid var(--page-line);
  padding: 38px 36px;
  max-width: 560px;
}
.co__note--info { border-color: color-mix(in oklab, var(--cognac) 45%, var(--page-line)); background: color-mix(in oklab, var(--cognac) 5%, transparent); }
.co__note--err { border-color: color-mix(in oklab, #a53e2e 55%, var(--page-line)); }
.co__note-h { font-size: 26px; margin-bottom: 14px; }
.co__note-p { color: var(--page-fg-soft); font-size: 15px; line-height: 1.7; margin: 0 0 26px; }
.co__note-p code {
  font-family: "Jost", ui-monospace, monospace; font-size: 13px;
  background: color-mix(in oklab, var(--page-fg) 8%, transparent);
  padding: 2px 6px; border-radius: 2px; white-space: nowrap;
}

/* ---- order summary ---- */
.co__summary {
  border: 1px solid var(--page-line);
  background: var(--panel);
  padding: 36px 34px;
  position: sticky; top: 110px;
}
.co__summary > .u-eyebrow { color: var(--page-fg-faint); display: block; margin-bottom: 26px; }

.co__lines { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.co__line { display: grid; grid-template-columns: 56px 1fr auto; gap: 16px; align-items: center; }
.co__line-ph { width: 56px; height: 56px; flex: none; }
.co__line-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.co__line-name { font-family: var(--serif); font-size: 18px; line-height: 1.15; }
.co__line-meta { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--page-fg-faint); }
.co__line-price { font-size: 14px; font-variant-numeric: tabular-nums; }

.co__totals {
  margin-top: 30px; padding-top: 26px;
  border-top: 1px solid var(--page-line);
  display: flex; flex-direction: column; gap: 14px;
}
.co__trow {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 14px; color: var(--page-fg-soft);
  font-variant-numeric: tabular-nums;
}
.co__trow--grand {
  margin-top: 8px; padding-top: 18px; border-top: 1px solid var(--page-line);
  color: var(--page-fg);
}
.co__trow--grand span:first-child { font-family: var(--serif); font-size: 22px; }
.co__trow--grand span:last-child { font-family: var(--serif); font-size: 26px; }
.co__ship-note { margin: 4px 0 0; font-size: 12px; color: var(--page-fg-faint); }

@media (max-width: 880px) {
  .co__grid { grid-template-columns: 1fr; gap: 48px; }
  .co__summary { position: static; order: -1; }
  .co { padding-top: 100px; }
}