/* ============================================================
   OpenBooth — Theme "linen" (warm editorial minimal)
   Off-white linen, Fraunces serif display, one muted terracotta-rose
   accent, clean flat surfaces with hairline rules + whisper shadow.
   All selectors scoped to [data-theme="linen"].
   ============================================================ */

/* editorial serif on the display layer; body stays the calm system stack */
[data-theme="linen"] .home-shop-name,
[data-theme="linen"] .title,
[data-theme="linen"] .item-price,
[data-theme="linen"] .sale-bar-total,
[data-theme="linen"] .summary-row.total,
[data-theme="linen"] .receipt-total {
  font-family: var(--font-display);
}
[data-theme="linen"] .home-shop-name {
  font-weight: 600;
  font-size: 27px;
  letter-spacing: -0.01em;
}
[data-theme="linen"] .item-price,
[data-theme="linen"] .sale-bar-total,
[data-theme="linen"] .summary-row.total {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
[data-theme="linen"] .section-title {
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

[data-theme="linen"] .nav-card,
[data-theme="linen"] .item-card,
[data-theme="linen"] .tab,
[data-theme="linen"] .btn,
[data-theme="linen"] .open-stall-btn {
  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.18s ease,
    background 0.18s ease, border-color 0.18s ease;
}

/* ---- clean flat cards, hairline rule, whisper shadow ---- */
[data-theme="linen"] .nav-card,
[data-theme="linen"] .stat,
[data-theme="linen"] .item-card {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
[data-theme="linen"] .nav-card {
  padding: 22px 12px;
}
[data-theme="linen"] .nav-card:active,
[data-theme="linen"] .item-card:active {
  transform: translateY(-1px);
  box-shadow: var(--shadow-float);
  border-color: var(--border-strong);
}
[data-theme="linen"] .item-card.has-qty {
  background: var(--accent-light);
  border-color: var(--accent);
}

/* ---- icons: flat, editorial, in the accent (no well) ---- */
[data-theme="linen"] .nav-card .nav-emoji.nav-ico {
  color: var(--accent);
  margin-bottom: 12px;
}
[data-theme="linen"] .nav-card .nav-emoji.nav-ico .ob-ico {
  width: 28px;
  height: 28px;
  stroke-width: 1.75;
}
[data-theme="linen"] .nav-card .nav-name {
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ---- hero / primary: solid accent, clean, tactile ---- */
[data-theme="linen"] .open-stall-btn,
[data-theme="linen"] .btn-primary,
[data-theme="linen"] .sale-bar-cta {
  background: var(--accent);
  color: var(--on-accent);
  border: none;
  box-shadow: 0 4px 14px rgba(122, 62, 56, 0.22);
  font-weight: 600;
  letter-spacing: 0.01em;
}
[data-theme="linen"] .open-stall-btn:active,
[data-theme="linen"] .btn-primary:active,
[data-theme="linen"] .sale-bar-cta:active {
  transform: translateY(1px);
  background: var(--accent-dark);
  box-shadow: 0 2px 8px rgba(122, 62, 56, 0.24);
}
[data-theme="linen"] .btn-secondary {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
}

/* ---- tabs: editorial text + accent underline ---- */
[data-theme="linen"] .tab {
  background: transparent;
  border: none;
  border-radius: 0;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}
[data-theme="linen"] .tab.active {
  background: transparent;
  color: var(--text);
  box-shadow: inset 0 -2px 0 var(--accent);
}

/* ---- sale bar / sheet ---- */
[data-theme="linen"] .sale-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
}