/* Store cart + Stripe checkout — OVP tokens only */
.nav-inner { position: relative; }
.nav-cart {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 44px;
  min-height: 44px;
  margin-left: 8px;
  padding: 0 14px;
  border: 1.5px solid var(--olive);
  border-radius: 999px;
  background: var(--olive-softer);
  color: var(--olive-ink);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.nav-cart-icon { flex-shrink: 0; }
.nav-cart:hover {
  background: var(--olive-soft);
  box-shadow: 0 2px 10px color-mix(in srgb, var(--olive) 25%, transparent);
}
.nav-cart:active { transform: scale(0.96); }
.nav-cart:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: 3px;
}
.nav-cart-count {
  position: absolute;
  top: -7px;
  right: -7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--olive);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  border: 2px solid var(--cream);
  box-shadow: 0 1px 4px color-mix(in srgb, var(--olive-ink) 40%, transparent);
  transform-origin: center center;
}
.nav-cart-count.is-empty { display: none; }
.nav-cart-count.bump { animation: cart-bump .5s cubic-bezier(.34,1.56,.64,1); }
@keyframes cart-bump {
  0% { transform: scale(1); }
  35% { transform: scale(1.55) rotate(-8deg); }
  60% { transform: scale(0.9) rotate(4deg); }
  100% { transform: scale(1) rotate(0); }
}

.product-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: var(--card);
  overflow: hidden;
}
.qty-btn {
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  color: var(--olive-ink);
  font-size: 18px;
  cursor: pointer;
}
.qty-btn:hover { background: var(--olive-softer); }
.qty-btn:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: -2px;
}
.qty-input {
  width: 42px;
  height: 40px;
  border: 0;
  text-align: center;
  font: inherit;
  color: var(--olive-ink);
  background: transparent;
  font-variant-numeric: tabular-nums;
}
.qty-input:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: -2px;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(44, 58, 20, 0.36);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 200;
}
.cart-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 100vw);
  height: 100%;
  height: 100dvh;
  max-height: 100dvh;
  background: var(--cream);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform .25s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 210;
  display: flex;
  flex-direction: column;
}
.cart-drawer.is-open { transform: translateX(0); }
.cart-head, .cart-foot {
  padding: 20px 22px;
  border-bottom: 1px solid var(--hairline);
  flex-shrink: 0;
}
.cart-foot {
  border-bottom: 0;
  border-top: 1px solid var(--hairline);
  padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
}
.cart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.cart-head h2 {
  font-size: 26px;
  margin: 0;
}
.cart-close {
  min-width: 44px;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--olive-ink);
  font-size: 22px;
  cursor: pointer;
  border-radius: 8px;
}
.cart-close:hover { background: var(--olive-softer); }
.cart-close:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: 2px;
}
.cart-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 12px 22px 20px;
}
.cart-empty {
  color: var(--muted);
  padding: 28px 0;
  line-height: 1.6;
}
.cart-line {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline-soft);
}
.cart-line img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--r-sm);
  background: var(--cream-warm);
}
.cart-line h3 {
  font-size: 16px;
  margin: 0 0 4px;
}
.cart-line p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.cart-line-total {
  font-family: var(--serif);
  color: var(--olive-ink);
  font-size: 18px;
}
.cart-line-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.cart-remove {
  border: 0;
  background: transparent;
  color: var(--olive);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
  padding: 0 4px;
  text-decoration: underline;
}
.cart-remove:hover { color: var(--olive-dark); }
.cart-remove:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: 2px;
}
.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
  font-size: 16px;
}
.cart-subtotal strong {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--olive-ink);
  font-weight: 500;
}
.cart-note {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 16px;
}
.cart-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--olive-ink);
  margin: 0 0 6px;
}
.cart-form input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  background: var(--card);
  color: var(--text);
  margin-bottom: 12px;
}
.cart-form input:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: 2px;
}
.cart-form .field-error {
  color: #8a2a1b;
  font-size: 13px;
  margin: -6px 0 12px;
  display: none;
}
.cart-form .field-error.is-visible { display: block; }
.btn-checkout {
  width: 100%;
  min-height: 48px;
}
.btn-checkout[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}
.toast {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px var(--px);
  background: color-mix(in srgb, var(--olive-ink) 40%, transparent);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.toast.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.toast-card {
  width: min(100%, 440px);
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--hairline);
  border-radius: var(--r);
  box-shadow: var(--shadow-lg);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  transform: scale(0.94) translateY(10px);
  transition: transform .28s cubic-bezier(.34,1.56,.64,1);
}
.toast.is-visible .toast-card {
  transform: scale(1) translateY(0);
}
.toast-kicker {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--olive);
}
.toast-image {
  width: 88px;
  height: 88px;
  margin: 8px 0 4px;
  border-radius: var(--r-sm);
  object-fit: cover;
  border: 1px solid var(--hairline);
  background: var(--cream-warm);
}
.toast-name {
  margin: 0;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--olive-ink);
}
.toast-price {
  margin: 0;
  font-family: var(--serif);
  font-size: 22px;
  color: var(--olive-ink);
}
.toast-sub {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--muted);
}
.toast-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  width: 100%;
  margin-top: 8px;
}
.toast-actions .btn {
  width: 100%;
  min-height: 48px;
}
.toast-dismiss {
  border: 0;
  background: transparent;
  color: var(--olive);
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  min-height: 44px;
  cursor: pointer;
  text-decoration: underline;
}
.toast-dismiss:hover { color: var(--olive-dark); }
.toast-dismiss:focus-visible,
.toast-actions .btn:focus-visible {
  outline: 2px solid var(--olive);
  outline-offset: 3px;
}

#books,
#online-courses {
  scroll-margin-top: 88px;
}
.store-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
}
.store-jump a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1.5px solid var(--olive);
  background: var(--olive-softer);
  color: var(--olive-ink);
  font-size: 14px;
  font-weight: 600;
}
.store-jump a:hover { background: var(--olive-soft); }
.store-hero-banner {
  max-width: var(--max-w);
  margin: 24px auto 0;
  padding: 0 var(--px);
}
.store-hero-banner img {
  width: 100%;
  border-radius: var(--r);
  box-shadow: var(--shadow);
}
.course-signpost { max-width: 640px; }
.course-signpost p {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 12px;
}
.course-signpost a {
  color: var(--olive);
  text-decoration: underline;
}

@media (max-width: 600px) {
  .product-actions { width: 100%; }
  .product-foot { flex-wrap: wrap; }
  .cart-drawer { width: 100vw; }
  .cart-head { padding: 14px 16px; }
  .cart-head h2 { font-size: 22px; }
  .cart-body { padding: 8px 16px 16px; }
  .cart-foot {
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
  }
  .cart-subtotal { margin-bottom: 6px; }
  .cart-subtotal strong { font-size: 22px; }
  .cart-note { font-size: 12.5px; margin: 0 0 10px; }
  .cart-form input { margin-bottom: 8px; }
  .btn-checkout { min-height: 48px; }
  .page-header { padding: 20px var(--px) 16px; }
  .page-header-breadcrumb { display: none; }
  .page-header p { display: none; }
  #books .section-header { display: none; }
  .store-hero-banner { display: none; }
  .store-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 12px;
  }
  .product-featured { grid-column: 1 / -1; }
  .product-image { padding: 12px; }
  .product-body { padding: 12px; gap: 8px; }
  .product-body h3 { font-size: 16px; }
  .product-body p {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 13px;
    line-height: 1.45;
  }
  .product-price { font-size: 18px; }
  .product-foot {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .product-actions .btn { width: 100%; }
  .product-badge { font-size: 11px; padding: 3px 10px; }
  #books .section-header { margin-bottom: 20px; }
}