/* End User Commerce V1 — shared customer surfaces (checkout V2, order V2, account).
   Theme-agnostic: reads the --sf-* tokens every engine theme emits; the standalone
   layout provides ivory defaults for stores without a theme. Prefix: sfc-. */

:root {
  --sfc-bg: var(--sf-bg, #f8f4ec);
  --sfc-surface: var(--sf-surface, #ffffff);
  --sfc-ink: var(--sf-ink, #1f1a14);
  --sfc-muted: var(--sf-muted, #6f665b);
  --sfc-line: var(--sf-line, #e6dfd2);
  --sfc-primary: var(--sf-primary, #8a5a2b);
  --sfc-primary-ink: var(--sf-primary-ink, #ffffff);
  --sfc-accent: var(--sf-accent, #b98a4a);
  --sfc-success: var(--sf-success, #2f7d4f);
  --sfc-danger: var(--sf-danger, #b3423d);
  --sfc-price: var(--sf-price, var(--sfc-ink));
  --sfc-font: var(--sf-font, "Cairo", system-ui, -apple-system, "Segoe UI", Tahoma, Arial, sans-serif);
  --sfc-r: var(--sf-radius, 12px);
  --sfc-r-sm: calc(var(--sfc-r) * 0.6);
  --sfc-soft: color-mix(in srgb, var(--sfc-primary) 10%, var(--sfc-surface));
  --sfc-band: color-mix(in srgb, var(--sfc-bg) 92%, var(--sfc-ink));
  --sfc-ink-2: color-mix(in srgb, var(--sfc-ink) 72%, var(--sfc-bg));
  --sfc-shadow: 0 1px 2px color-mix(in srgb, var(--sfc-ink) 7%, transparent), 0 8px 24px -16px color-mix(in srgb, var(--sfc-ink) 22%, transparent);
  --sfc-max: 1160px;
  --sfc-narrow: 880px;
  --sfc-gap: 20px;
}

/* ---------- primitives ---------- */
/* `hidden` must win over display utilities on our own blocks (flex/grid fields, rows, choices). */
.sfc-wrap [hidden], .sfc-acct [hidden] { display: none !important; }
.sfc-wrap { max-width: var(--sfc-max); margin-inline: auto; padding: 22px 16px 56px; font-family: var(--sfc-font); color: var(--sfc-ink); }
.sfc-wrap--narrow { max-width: var(--sfc-narrow); }
.sfc-card { background: var(--sfc-surface); border: 1px solid var(--sfc-line); border-radius: var(--sfc-r); box-shadow: var(--sfc-shadow); }
.sfc-card__body { padding: 18px 20px; }
.sfc-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--sfc-line); }
.sfc-card__head h2, .sfc-h2 { margin: 0; font-size: 1rem; font-weight: 800; }
.sfc-h1 { margin: 0 0 4px; font-size: 1.35rem; font-weight: 800; line-height: 1.3; }
.sfc-eyebrow { display: block; font-size: .78rem; font-weight: 700; color: var(--sfc-primary); letter-spacing: .02em; margin-bottom: 2px; }
.sfc-muted { color: var(--sfc-muted); }
.sfc-small { font-size: .84rem; }
.sfc-strong { font-weight: 800; }
.sfc-num { font-variant-numeric: tabular-nums; }
.sfc-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sfc-between { justify-content: space-between; }
.sfc-stack > * + * { margin-top: 14px; }
.sfc-divider { border: 0; border-top: 1px solid var(--sfc-line); margin: 14px 0; }
.sfc-crumbs { display: flex; gap: 8px; flex-wrap: wrap; font-size: .84rem; color: var(--sfc-muted); margin-bottom: 14px; }
.sfc-crumbs a { color: inherit; text-decoration: none; }
.sfc-crumbs a:hover { color: var(--sfc-primary); }

.sfc-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 0 18px; border-radius: var(--sfc-r-sm); border: 1.5px solid transparent; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; transition: background .15s, border-color .15s, color .15s; }
.sfc-btn--primary { background: var(--sfc-primary); color: var(--sfc-primary-ink); }
.sfc-btn--primary:hover { background: color-mix(in srgb, var(--sfc-primary) 86%, black); color: var(--sfc-primary-ink); }
.sfc-btn--ghost { background: var(--sfc-surface); color: var(--sfc-ink); border-color: var(--sfc-line); }
.sfc-btn--ghost:hover { border-color: var(--sfc-ink-2); }
.sfc-btn--wa { background: #25d366; color: #fff; }
.sfc-btn--wa:hover { background: #1fb457; color: #fff; }
.sfc-btn--sm { min-height: 34px; padding: 0 12px; font-size: .86rem; }
.sfc-btn--block { width: 100%; }
.sfc-btn--lg { min-height: 48px; font-size: 1.02rem; }
.sfc-btn[disabled] { opacity: .55; cursor: not-allowed; }
.sfc-link { color: var(--sfc-primary); font-weight: 700; text-decoration: none; }
.sfc-link:hover { text-decoration: underline; }

.sfc-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.sfc-label { font-size: .88rem; font-weight: 700; }
.sfc-label.is-req::after { content: " *"; color: var(--sfc-danger); }
.sfc-input { width: 100%; box-sizing: border-box; min-height: 42px; padding: 8px 12px; border: 1.5px solid var(--sfc-line); border-radius: var(--sfc-r-sm); background: var(--sfc-surface); color: inherit; font: inherit; }
.sfc-input:focus { outline: none; border-color: var(--sfc-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sfc-primary) 20%, transparent); }
textarea.sfc-input { min-height: 72px; resize: vertical; }
.sfc-input--short { max-width: 140px; }
.sfc-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.sfc-error { color: var(--sfc-danger); font-size: .82rem; }
.sfc-help { color: var(--sfc-muted); font-size: .8rem; }
.sfc-check { display: flex; align-items: center; gap: 8px; font-size: .9rem; cursor: pointer; }
.sfc-check input { width: 18px; height: 18px; accent-color: var(--sfc-primary); }

.sfc-alert { padding: 12px 14px; border-radius: var(--sfc-r-sm); border: 1px solid var(--sfc-line); background: var(--sfc-band); font-size: .9rem; }
.sfc-alert--ok { border-color: color-mix(in srgb, var(--sfc-success) 40%, var(--sfc-line)); background: color-mix(in srgb, var(--sfc-success) 10%, var(--sfc-surface)); }
.sfc-alert--warn { border-color: color-mix(in srgb, var(--sfc-accent) 50%, var(--sfc-line)); background: color-mix(in srgb, var(--sfc-accent) 12%, var(--sfc-surface)); }
.sfc-alert--danger { border-color: color-mix(in srgb, var(--sfc-danger) 40%, var(--sfc-line)); background: color-mix(in srgb, var(--sfc-danger) 8%, var(--sfc-surface)); }

.sfc-badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: .78rem; font-weight: 800; background: var(--sfc-band); color: var(--sfc-ink-2); white-space: nowrap; }
.sfc-badge--ok { background: color-mix(in srgb, var(--sfc-success) 14%, var(--sfc-surface)); color: var(--sfc-success); }
.sfc-badge--warn { background: color-mix(in srgb, var(--sfc-accent) 18%, var(--sfc-surface)); color: color-mix(in srgb, var(--sfc-accent) 70%, var(--sfc-ink)); }
.sfc-badge--info { background: var(--sfc-soft); color: var(--sfc-primary); }
.sfc-badge--muted { background: var(--sfc-band); color: var(--sfc-muted); }
.sfc-badge--danger { background: color-mix(in srgb, var(--sfc-danger) 12%, var(--sfc-surface)); color: var(--sfc-danger); }

/* ---------- account menu (header) ---------- */
.sfc-acct { position: relative; }
.sfc-acct__btn { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 12px; border-radius: 999px; border: 1.5px solid var(--sfc-line); background: var(--sfc-surface); color: inherit; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none; }
.sfc-acct__btn:hover { border-color: var(--sfc-primary); color: var(--sfc-primary); }
.sfc-acct__avatar { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--sfc-primary); color: var(--sfc-primary-ink); font-size: .8rem; font-weight: 800; }
.sfc-acct__name { max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sfc-acct__menu { position: absolute; inset-inline-end: 0; top: calc(100% + 8px); min-width: 210px; background: var(--sfc-surface); border: 1px solid var(--sfc-line); border-radius: var(--sfc-r); box-shadow: var(--sfc-shadow); padding: 6px; z-index: 60; }
.sfc-acct__menu[hidden] { display: none; }
.sfc-acct__item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 12px; border: 0; background: transparent; color: inherit; font: inherit; text-align: start; text-decoration: none; border-radius: var(--sfc-r-sm); cursor: pointer; }
.sfc-acct__item:hover { background: var(--sfc-soft); color: var(--sfc-primary); }
.sfc-acct__sep { border: 0; border-top: 1px solid var(--sfc-line); margin: 6px 4px; }
.sfc-acct__item--muted { color: var(--sfc-muted); }

/* ---------- checkout V2 ---------- */
.sfc-checkout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: var(--sfc-gap); align-items: start; }
.sfc-checkout__side { position: sticky; top: 16px; }
.sfc-who { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border-radius: var(--sfc-r); background: var(--sfc-soft); border: 1px dashed color-mix(in srgb, var(--sfc-primary) 40%, var(--sfc-line)); margin-bottom: 14px; }
.sfc-who__text { display: flex; flex-direction: column; font-size: .9rem; }
.sfc-who__text strong { font-weight: 800; }
.sfc-section { padding: 16px 20px; border-bottom: 1px solid var(--sfc-line); }
.sfc-section:last-child { border-bottom: 0; }
.sfc-section__title { display: flex; align-items: center; gap: 10px; margin: 0 0 12px; font-size: .98rem; font-weight: 800; }
.sfc-step { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--sfc-primary); color: var(--sfc-primary-ink); font-size: .78rem; }
.sfc-choices { display: grid; gap: 8px; }
.sfc-choice { position: relative; display: block; border: 1.5px solid var(--sfc-line); border-radius: var(--sfc-r-sm); padding: 11px 14px; cursor: pointer; background: var(--sfc-surface); transition: border-color .15s, background .15s; }
.sfc-choice:hover { border-color: var(--sfc-ink-2); }
.sfc-choice input { position: absolute; opacity: 0; pointer-events: none; }
.sfc-choice__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.sfc-choice__label { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.sfc-choice__dot { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--sfc-line); flex: none; box-sizing: border-box; }
.sfc-choice__meta { font-size: .84rem; color: var(--sfc-muted); }
.sfc-choice__price { font-weight: 800; color: var(--sfc-price); white-space: nowrap; }
.sfc-choice:has(input:checked) { border-color: var(--sfc-primary); background: var(--sfc-soft); }
.sfc-choice:has(input:checked) .sfc-choice__dot { border-color: var(--sfc-primary); background: radial-gradient(circle, var(--sfc-primary) 45%, transparent 50%); }
.sfc-choice__detail { display: none; margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--sfc-line); font-size: .9rem; }
.sfc-choice:has(input:checked) .sfc-choice__detail { display: block; }
.sfc-copy { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: var(--sfc-r-sm); background: var(--sfc-surface); border: 1px solid var(--sfc-line); font-weight: 800; direction: ltr; font-family: ui-monospace, "Cairo", monospace; }
.sfc-copy button { border: 0; background: var(--sfc-primary); color: var(--sfc-primary-ink); font: inherit; font-size: .78rem; font-weight: 800; padding: 3px 9px; border-radius: 6px; cursor: pointer; }
.sfc-copy button.is-done { background: var(--sfc-success); }
.sfc-proof { display: none; }
.sfc-proof.is-on { display: block; }
.sfc-summary__item { display: flex; gap: 12px; align-items: flex-start; }
.sfc-summary__thumb { width: 64px; height: 64px; border-radius: var(--sfc-r-sm); background: var(--sfc-band); overflow: hidden; flex: none; display: grid; place-items: center; color: var(--sfc-muted); font-weight: 800; }
.sfc-summary__thumb img { width: 100%; height: 100%; object-fit: cover; }
.sfc-summary__name { font-weight: 800; margin: 0; }
.sfc-summary__lines { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; font-size: .92rem; }
.sfc-summary__lines li { display: flex; justify-content: space-between; gap: 10px; }
.sfc-summary__total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--sfc-line); font-weight: 800; }
.sfc-summary__total .sfc-price { font-size: 1.2rem; color: var(--sfc-price); }
.sfc-trust { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 6px; font-size: .82rem; color: var(--sfc-muted); }
.sfc-trust li::before { content: "✓ "; color: var(--sfc-success); font-weight: 800; }

/* ---------- order V2 ---------- */
.sfc-order { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: var(--sfc-gap); align-items: start; }
.sfc-order__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.sfc-code { font-family: ui-monospace, "Cairo", monospace; direction: ltr; unicode-bidi: isolate; font-weight: 800; letter-spacing: .04em; }
.sfc-timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin: 16px 0 0; padding: 0; list-style: none; counter-reset: step; }
.sfc-timeline li { position: relative; text-align: center; font-size: .78rem; color: var(--sfc-muted); padding-top: 22px; }
.sfc-timeline li::before { content: ""; position: absolute; top: 6px; inset-inline-start: 50%; transform: translateX(50%); width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--sfc-line); background: var(--sfc-surface); box-sizing: border-box; z-index: 1; }
[dir="rtl"] .sfc-timeline li::before { transform: translateX(50%); }
[dir="ltr"] .sfc-timeline li::before { transform: translateX(-50%); }
.sfc-timeline li::after { content: ""; position: absolute; top: 11px; inset-inline-start: -50%; width: 100%; height: 2px; background: var(--sfc-line); }
.sfc-timeline li:first-child::after { display: none; }
.sfc-timeline li.is-done { color: var(--sfc-ink); }
.sfc-timeline li.is-done::before { background: var(--sfc-success); border-color: var(--sfc-success); }
.sfc-timeline li.is-done::after { background: var(--sfc-success); }
.sfc-timeline li.is-current { color: var(--sfc-primary); font-weight: 800; }
.sfc-timeline li.is-current::before { border-color: var(--sfc-primary); background: radial-gradient(circle, var(--sfc-primary) 40%, var(--sfc-surface) 45%); }
.sfc-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.sfc-lines { width: 100%; border-collapse: collapse; font-size: .92rem; }
.sfc-lines td, .sfc-lines th { padding: 8px 0; border-bottom: 1px solid var(--sfc-line); text-align: start; vertical-align: top; }
.sfc-lines th { font-size: .78rem; color: var(--sfc-muted); font-weight: 700; }
.sfc-lines tr:last-child td { border-bottom: 0; }
.sfc-ta-end { text-align: end !important; }
.sfc-ful { border: 1px solid var(--sfc-line); border-radius: var(--sfc-r-sm); padding: 12px 14px; background: var(--sfc-surface); }
.sfc-ful + .sfc-ful { margin-top: 10px; }
.sfc-ful__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.sfc-ful__title { font-weight: 800; margin: 0; }
.sfc-ful__type { font-size: .8rem; color: var(--sfc-muted); }
.sfc-ful__body { margin-top: 10px; font-size: .92rem; }
.sfc-secret { display: grid; gap: 8px; padding: 12px; border-radius: var(--sfc-r-sm); background: var(--sfc-band); border: 1px solid var(--sfc-line); }
.sfc-secret__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.sfc-secret__k { font-size: .8rem; color: var(--sfc-muted); }
.sfc-secret__v { font-family: ui-monospace, "Cairo", monospace; direction: ltr; unicode-bidi: isolate; font-weight: 800; word-break: break-all; }
.sfc-track { display: grid; gap: 4px; font-size: .9rem; }
.sfc-kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: .9rem; }
.sfc-kv dt { color: var(--sfc-muted); }
.sfc-kv dd { margin: 0; font-weight: 700; }
.sfc-pay-mini { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.sfc-fold > summary { cursor: pointer; font-weight: 700; color: var(--sfc-primary); list-style: none; }
.sfc-fold > summary::-webkit-details-marker { display: none; }
.sfc-fold[open] > summary { margin-bottom: 10px; }

/* ---------- account ---------- */
.sfc-account { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: var(--sfc-gap); align-items: start; }
.sfc-nav { position: sticky; top: 16px; display: grid; gap: 2px; padding: 8px; }
.sfc-nav__hello { padding: 10px 12px 14px; }
.sfc-nav__hello strong { display: block; font-size: 1rem; }
.sfc-nav__link { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 12px; border-radius: var(--sfc-r-sm); color: inherit; text-decoration: none; font-weight: 700; font-size: .92rem; }
.sfc-nav__link:hover { background: var(--sfc-soft); color: var(--sfc-primary); }
.sfc-nav__link.is-active { background: var(--sfc-primary); color: var(--sfc-primary-ink); }
.sfc-nav__link .sfc-badge { font-size: .72rem; }
.sfc-nav__logout { margin-top: 6px; padding: 10px 12px; border: 0; background: transparent; color: var(--sfc-muted); font: inherit; font-weight: 700; text-align: start; cursor: pointer; border-radius: var(--sfc-r-sm); }
.sfc-nav__logout:hover { color: var(--sfc-danger); background: color-mix(in srgb, var(--sfc-danger) 8%, transparent); }
.sfc-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.sfc-kpi { padding: 14px 16px; }
.sfc-kpi__v { display: block; font-size: 1.5rem; font-weight: 800; line-height: 1.2; }
.sfc-kpi__l { display: block; font-size: .8rem; color: var(--sfc-muted); }
.sfc-list { display: grid; gap: 10px; }
.sfc-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border: 1px solid var(--sfc-line); border-radius: var(--sfc-r-sm); background: var(--sfc-surface); text-decoration: none; color: inherit; }
.sfc-item:hover { border-color: var(--sfc-primary); }
.sfc-item__main { display: grid; gap: 2px; min-width: 0; }
.sfc-item__title { font-weight: 800; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sfc-item__sub { font-size: .82rem; color: var(--sfc-muted); }
.sfc-item__end { display: grid; gap: 4px; justify-items: end; text-align: end; flex: none; }
.sfc-empty { text-align: center; padding: 30px 16px; color: var(--sfc-muted); }
.sfc-empty strong { display: block; color: var(--sfc-ink); margin-bottom: 4px; }
.sfc-sub { display: grid; gap: 8px; }
.sfc-meter { height: 6px; border-radius: 999px; background: var(--sfc-band); overflow: hidden; }
.sfc-meter > i { display: block; height: 100%; background: var(--sfc-success); }
.sfc-meter.is-low > i { background: var(--sfc-accent); }
.sfc-login { max-width: 440px; margin: 24px auto; }
.sfc-login__or { display: flex; align-items: center; gap: 10px; color: var(--sfc-muted); font-size: .82rem; margin: 14px 0; }
.sfc-login__or::before, .sfc-login__or::after { content: ""; flex: 1; border-top: 1px solid var(--sfc-line); }
.sfc-google { background: var(--sfc-surface); border-color: var(--sfc-line); color: var(--sfc-ink); }
.sfc-google:hover { border-color: var(--sfc-ink-2); }
.sfc-pager { display: flex; gap: 6px; justify-content: center; margin-top: 16px; }
.sfc-pager a, .sfc-pager span { padding: 6px 10px; border: 1px solid var(--sfc-line); border-radius: var(--sfc-r-sm); text-decoration: none; color: inherit; font-size: .86rem; }
.sfc-pager .is-active { background: var(--sfc-primary); color: var(--sfc-primary-ink); border-color: var(--sfc-primary); }

/* ---------- standalone layout (stores without a theme) ---------- */
.sfc-standalone { margin: 0; background: var(--sfc-bg); color: var(--sfc-ink); font-family: var(--sfc-font); line-height: 1.65; -webkit-font-smoothing: antialiased; }
.sfc-topbar { background: var(--sfc-surface); border-bottom: 1px solid var(--sfc-line); }
.sfc-topbar__in { max-width: var(--sfc-max); margin-inline: auto; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sfc-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; font-weight: 800; }
.sfc-brand__mark { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--sfc-primary); color: var(--sfc-primary-ink); }
.sfc-foot { text-align: center; padding: 20px 16px 40px; font-size: .82rem; color: var(--sfc-muted); }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .sfc-checkout, .sfc-order { grid-template-columns: 1fr; }
  .sfc-checkout__side { position: static; order: -1; }
  .sfc-account { grid-template-columns: 1fr; }
  .sfc-nav { position: static; display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 6px; padding: 6px; scrollbar-width: none; }
  .sfc-nav::-webkit-scrollbar { display: none; }
  .sfc-nav__hello, .sfc-nav__logout { display: none; }
  .sfc-nav__link { white-space: nowrap; flex: none; }
  .sfc-kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .sfc-wrap { padding: 14px 12px 40px; }
  .sfc-grid-2 { grid-template-columns: 1fr; }
  .sfc-card__body, .sfc-section { padding: 14px; }
  .sfc-kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .sfc-kpi { padding: 10px 8px; text-align: center; }
  .sfc-kpi__v { font-size: 1.2rem; }
  .sfc-timeline li { font-size: .7rem; }
  .sfc-acct__name { display: none; }
  .sfc-item { align-items: flex-start; }
}