/* ============================================================
 * product-edit-preview.css  (t-002 — Live storefront preview pane)
 *
 * Styles the storefront-style product card rendered by
 * js/product-preview.js inside #pe-preview-card (the sticky right
 * pane). The card look mirrors templates/*.html renderCard():
 *   white card · 4px radius · soft hover lift ·
 *   tall image area with neutral placeholder ·
 *   uppercase category eyebrow · bold title ·
 *   price row with struck-through compare-at.
 *
 * Macro layout / stickiness of the .pe-preview pane is owned by
 * t-003 (layout) + t-001 (shell). This file styles ONLY the card
 * and its empty state — namespaced .pep-* to avoid clashes.
 *
 * Brand tokens (Fraunces serif, terracotta accent, cream) are
 * consumed via CSS vars with safe fallbacks so the card renders
 * faithfully even before product-edit-base.css tokens load.
 * ============================================================ */

#pe-preview-card {
  /* local fallbacks; real values come from product-edit-base.css (t-001) */
  --pep-accent: var(--pe-accent, #c4623f);
  --pep-ink: var(--pe-ink, #1c1714);
  --pep-muted: var(--pe-muted, #8a807a);
  --pep-line: var(--pe-line, #ece5de);
  --pep-card-bg: #ffffff;
  --pep-img-bg: var(--pe-cream-2, #f3ede6);
  --pep-radius: 6px;
}

/* ---- the storefront card ---------------------------------- */
.pep-card {
  background: var(--pep-card-bg);
  border-radius: var(--pep-radius);
  border: 1px solid var(--pep-line);
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(28, 23, 20, 0.06);
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}
.pep-card:hover {
  box-shadow: 0 16px 44px rgba(28, 23, 20, 0.12);
  transform: translateY(-4px);
}

/* image area — mirrors the storefront card-img (object-cover, tall) */
.pep-card__img {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--pep-img-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.pep-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}
.pep-card:hover .pep-card__photo {
  transform: scale(1.06);
}
.pep-card__noimg {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--pep-muted);
}

/* card body */
.pep-card__body {
  padding: 1.15rem 1.2rem 1.25rem;
}

/* category eyebrow — uppercase micro-label like the storefront */
.pep-card__cat {
  margin: 0 0 0.4rem;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--pep-muted);
}

/* title — bold sans, snug, clamps to 2 lines */
.pep-card__title {
  margin: 0 0 0.85rem;
  font-family: var(--pe-font-body, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--pep-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pep-card__title--placeholder {
  color: var(--pep-muted);
  font-weight: 600;
  font-style: italic;
}

/* variant pills */
.pep-card__variants {
  margin: 0 0 0.9rem;
}
.pep-card__variants-label {
  margin: 0 0 0.5rem;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pep-muted);
}
.pep-card__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.pep-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
  color: var(--pep-ink);
  background: var(--pep-img-bg);
  border: 1px solid var(--pep-line);
  border-radius: 999px;
}
.pep-pill--more {
  background: transparent;
  color: var(--pep-muted);
  font-weight: 500;
}

/* price row */
.pep-card__pricerow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.pep-card__pricegroup {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  min-width: 0;
}
.pep-card__price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--pep-ink);
  white-space: nowrap;
}
.pep-card__price--empty {
  color: var(--pep-muted);
  font-weight: 700;
}
.pep-card__compare {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--pep-muted);
  text-decoration: line-through;
  white-space: nowrap;
}

/* decorative "add to cart" affordance (preview only — not interactive) */
.pep-card__add {
  flex: 0 0 auto;
  width: 2.1rem;
  height: 2.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  line-height: 1;
  color: #fff;
  background: var(--pep-accent);
  border-radius: 999px;
  user-select: none;
}

/* ---- empty state ------------------------------------------ */
.pep-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.6rem 1.5rem;
  border: 1px dashed var(--pep-line);
  border-radius: var(--pep-radius);
  background: var(--pep-card-bg);
  color: var(--pep-muted);
}
.pep-empty__glyph {
  color: var(--pep-line);
  margin-bottom: 0.9rem;
}
.pep-empty__title {
  margin: 0 0 0.4rem;
  font-family: var(--pe-font-head, "Fraunces", Georgia, serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--pep-ink);
}
.pep-empty__sub {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.5;
  max-width: 26ch;
}

/* ---- motion safety ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .pep-card,
  .pep-card__photo {
    transition: none;
  }
  .pep-card:hover {
    transform: none;
  }
  .pep-card:hover .pep-card__photo {
    transform: none;
  }
}