/* ============================================================
   DLPY 日貨官網 — 前台 Components CSS
   Cards / Badge / Modal / Cart sidebar / Auth / Checkout
   ============================================================ */

/* ── Product Card ─────────────────────────────────────────── */
.product-card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
/* Image container — 1:1 aspect ratio (preview style) */
.product-card__img {
  position: relative;
  overflow: hidden;
  background: var(--c-cream-mid);
  aspect-ratio: 1 / 1;
  margin-bottom: 14px;
}
.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.4s ease;
}
.product-card:hover .product-card__img img { transform: scale(1.04); }

/* Hover Actions (backdrop blur overlay) */
.product-card__actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(30,26,23,.55);
  backdrop-filter: blur(4px);
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  transform: translateY(100%);
  transition: 0.25s ease;
}
.product-card:hover .product-card__actions { transform: translateY(0); }

/* Sold-out: always show actions */
.product-card__actions--soldout { transform: translateY(0) !important; }

/* Badge */
.product-card__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  font-family: var(--font-ui);
  font-weight: 600;
}
/* Preview-style badge names */
.badge-new    { background: var(--c-navy);  color: #fff; }
.badge-sale   { background: var(--c-brick); color: #fff; }
.badge-hot    { background: var(--c-gold);  color: var(--c-ink); }
/* Legacy names for backward compat */
.badge--new     { background: var(--c-navy);  color: var(--c-white); }
.badge--sale    { background: var(--c-brick); color: var(--c-white); }
.badge--soldout { background: var(--c-muted); color: var(--c-white); }
.badge--featured{ background: var(--c-gold);  color: var(--c-white); }

/* Cart button in actions */
.product-card__btn-cart {
  flex: 1;
  padding: 10px 8px;
  background: var(--c-white);
  color: var(--c-ink);
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: background var(--t-fast);
}
.product-card__btn-cart:hover { background: var(--c-cream-mid); }
.product-card__btn-cart:disabled { background: var(--c-muted); color: #fff; cursor: not-allowed; }

.product-card__btn-wish {
  width: 44px;
  background: var(--c-white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--c-muted);
  transition: color var(--t-fast);
  flex-shrink: 0;
}
.product-card__btn-wish:hover { color: var(--c-brick); }
.product-card__btn-wish.active { color: var(--c-brick); }
.product-card__btn-wish svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
}
.product-card__btn-wish.active svg { fill: var(--c-brick); }

/* Info area */
.product-card__name {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--c-ink);
  line-height: 1.5;
  margin-bottom: 4px;
  letter-spacing: 0.04em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card__sub {
  font-size: 14px;
  color: var(--c-muted);
  margin-bottom: 6px;
}
/* Price: use .product-card__price as a flex row wrapper */
.product-card__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: auto;
  font-size: 15px;
  color: var(--c-brick);
  font-family: var(--font-ui);
  font-weight: 500;
}
/* Legacy sub-classes */
.product-card__price-current {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--c-brick);
}
.product-card__price-current--soldout { color: var(--c-muted); }
.product-card__price-original,
.product-card__price-orig {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--c-muted);
  text-decoration: line-through;
}

/* ── Cart Sidebar ─────────────────────────────────────────── */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 420px;
  background: var(--c-white);
  z-index: 600;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 24px rgba(0,0,0,.12);
  transform: translateX(100%);
  transition: transform var(--t-normal);
}
.cart-sidebar.open { transform: translateX(0); }

.cart-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--c-cream-dark);
}
.cart-sidebar__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--c-navy);
  letter-spacing: 0.06em;
}
.cart-sidebar__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  cursor: pointer;
  transition: color var(--t-fast);
  background: none;
  border: none;
}
.cart-sidebar__close:hover { color: var(--c-ink); }
.cart-sidebar__close svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.5; }

.cart-sidebar__items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}
.cart-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-cream-mid);
}
.cart-item:last-child { border-bottom: none; }
.cart-item__img {
  width: 72px;
  height: 88px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--c-cream-mid);
  overflow: hidden;
}
.cart-item__img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item__info { flex: 1; min-width: 0; }
.cart-item__name {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--c-ink);
  margin-bottom: 4px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.cart-item__spec {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--c-muted);
  margin-bottom: 8px;
}
.cart-item__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 8px;
}
.qty-btn {
  width: 26px;
  height: 26px;
  border: 1px solid var(--c-cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  transition: border-color var(--t-fast), color var(--t-fast);
  background: none;
}
.qty-btn:hover { border-color: var(--c-ink); color: var(--c-ink); }
.qty-num {
  font-family: var(--font-ui);
  font-size: 14px;
  width: 24px;
  text-align: center;
}
.qty-ctrl {
  display: flex;
  align-items: center;
  border: 1px solid var(--c-cream-dark);
}
.qty-ctrl button {
  width: 36px;
  height: 36px;
  font-size: 18px;
  color: var(--c-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
}
.qty-ctrl input {
  width: 48px;
  height: 36px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--c-cream-dark);
  border-right: 1px solid var(--c-cream-dark);
  font-size: 14px;
  font-family: var(--font-ui);
}
.cart-item__price {
  font-size: 14px;
  color: var(--c-brick);
  font-family: var(--font-ui);
  font-weight: 500;
  flex-shrink: 0;
}
.cart-item__remove {
  display: block;
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--c-muted);
  text-decoration: underline;
  cursor: pointer;
  margin-top: 6px;
  border: none;
  background: none;
  transition: color var(--t-fast);
}
.cart-item__remove:hover { color: var(--c-alert); }

.cart-sidebar__footer {
  padding: 20px 24px;
  border-top: 1px solid var(--c-cream-dark);
}
.cart-sidebar__total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}
.cart-sidebar__total-label {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--c-muted);
}
.cart-sidebar__total-price {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--c-navy);
}

/* ── Status Badge ─────────────────────────────────────────── */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  padding: 3px 9px;
  border-radius: 20px;
}
.status-badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}
/* Order status */
.status-paid       { background: #e8f5ee; color: #2e7d5a; }
.status-paid::before { background: #2e7d5a; }
.status-pending    { background: #fff8e6; color: #d48a00; }
.status-pending::before { background: #d48a00; }
.status-shipped    { background: #e8f0fd; color: #3d7dd6; }
.status-shipped::before { background: #3d7dd6; }
.status-completed  { background: #e8f5ee; color: #2e7d5a; }
.status-completed::before { background: #2e7d5a; }
.status-cancelled  { background: #fde8e8; color: #b84040; }
.status-cancelled::before { background: #b84040; }
/* Stock status (legacy) */
.status-badge--instock  { background: #e9f5ec; color: var(--c-sage); }
.status-badge--instock::before { background: var(--c-sage); }
.status-badge--low      { background: #fff8e6; color: #b07d00; }
.status-badge--low::before { background: #d48a00; }
.status-badge--soldout  { background: #f5e9e9; color: var(--c-alert); }
.status-badge--soldout::before { background: var(--c-alert); }

/* ── Ticket Card ─────────────────────────────────────────── */
.ticket-card { background: #fff; border: 1px solid var(--c-cream-dark); padding: 20px; margin-bottom: 12px; }
.ticket-card__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.ticket-card__subject { font-size: 14px; font-weight: 500; color: var(--c-navy); flex: 1; }
.ticket-card__meta { font-size: 12px; color: var(--c-muted); margin-bottom: 14px; }
.ticket-card__actions { display: flex; gap: 8px; }
.ticket-status--open        { background: #fff8e6; color: #b07d00; font-size: 12px; padding: 3px 10px; white-space: nowrap; }
.ticket-status--in_progress { background: #e8f0ff; color: #2c5fd4; font-size: 12px; padding: 3px 10px; white-space: nowrap; }
.ticket-status--resolved    { background: #e8f5ee; color: #2e7d5a; font-size: 12px; padding: 3px 10px; white-space: nowrap; }
.ticket-status--closed      { background: #f0f0f0; color: var(--c-muted); font-size: 12px; padding: 3px 10px; white-space: nowrap; }

/* ── Order Card (list page) ──────────────────────────────── */
.order-card { background: #fff; border: 1px solid var(--c-cream-dark); padding: 20px; margin-bottom: 12px; }
.order-card__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.order-card__id { font-size: 14px; font-family: var(--font-ui); color: var(--c-navy); font-weight: 500; }
.order-card__meta { display: flex; gap: 16px; font-size: 13px; color: var(--c-muted); margin-bottom: 16px; flex-wrap: wrap; }
.order-card__total { color: var(--c-ink); font-weight: 500; }
.order-status--pending    { background: #fff8e6; color: #b07d00; font-size: 12px; padding: 4px 10px; }
.order-status--confirmed  { background: #e8f0ff; color: #2c5fd4; font-size: 12px; padding: 4px 10px; }
.order-status--processing { background: #fff3e0; color: #d46c00; font-size: 12px; padding: 4px 10px; }
.order-status--shipped    { background: #e9f0ff; color: #1e4dbf; font-size: 12px; padding: 4px 10px; }
.order-status--delivered  { background: #e8f5ee; color: #2e7d5a; font-size: 12px; padding: 4px 10px; }
.order-status--completed  { background: #e8f5ee; color: #2e7d5a; font-size: 12px; padding: 4px 10px; }
.order-status--cancelled  { background: #f5e9e9; color: var(--c-alert); font-size: 12px; padding: 4px 10px; }
.order-status--refunded   { background: #f5e9e9; color: var(--c-alert); font-size: 12px; padding: 4px 10px; }

/* ── Credits Balance ─────────────────────────────────────── */
.credits-balance { background: linear-gradient(135deg,var(--c-navy),var(--c-navy-deep)); color: #fff; padding: 24px; margin-bottom: 24px; }
.credits-balance__label { font-size: 12px; letter-spacing: 0.12em; opacity: .6; margin-bottom: 8px; font-family: var(--font-ui); text-transform: uppercase; }
.credits-balance__amount { font-family: var(--font-ui); font-size: 32px; font-weight: 600; }
.mc-subheading { font-size: 14px; font-weight: 500; letter-spacing: 0.04em; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--c-cream-mid); }

/* ── Form Elements ────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.form-label {
  display: block;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--c-ink);
  margin-bottom: 6px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--c-cream-dark);
  background: var(--c-white);
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--c-ink);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--c-navy);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--c-muted); }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a6f66' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-error {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--c-alert);
  margin-top: 4px;
}

/* ── Auth (Login / Register) ─────────────────────────────── */
.auth-wrap {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 32px;
}
.auth-box {
  width: 440px;
  background: #fff;
  padding: 44px 44px 36px;
  box-shadow: var(--shadow-md);
}
.auth-logo {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--c-navy);
  text-align: center;
  margin-bottom: 24px;
  letter-spacing: 0.06em;
}
.auth-logo span { color: var(--c-brick); }
.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--c-cream-dark);
  margin-bottom: 28px;
}
.auth-tab {
  flex: 1;
  text-align: center;
  padding: 10px;
  font-size: 14px;
  letter-spacing: 0.08em;
  cursor: pointer;
  color: var(--c-muted);
  border-bottom: 2px solid transparent;
  transition: var(--t-fast);
}
.auth-tab.active { color: var(--c-navy); border-bottom-color: var(--c-navy); }

/* OAuth buttons */
.oauth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px 0;
  font-size: 13px;
  color: var(--c-muted);
}
.oauth-divider::before,
.oauth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--c-cream-dark);
}
.oauth-buttons { display: flex; flex-direction: column; gap: 10px; }
.btn-oauth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 11px 20px;
  border-radius: 4px;
  border: 1.5px solid var(--c-cream-dark);
  background: #fff;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s, border-color 0.15s;
}
.btn-oauth:hover { opacity: 0.82; }
.btn-oauth__icon { width: 20px; height: 20px; flex-shrink: 0; }
.btn-oauth--google   { color: #3c4043; border-color: #dadce0; }
.btn-oauth--facebook { color: #fff; background: #1877f2; border-color: #1877f2; }
.btn-oauth--line     { color: #fff; background: #06c755; border-color: #06c755; }

/* Legacy member wrap */
.member-wrap { max-width: 480px; margin: 0 auto; padding: 48px 24px; }
.member-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--c-ink);
  margin-bottom: 32px;
  text-align: center;
}
.member-footer-link { text-align: center; margin-top: 20px; font-size: 14px; color: var(--c-muted); }
.member-footer-link a { color: var(--c-brick); }

/* OAuth provider binding row */
.member-card {
  background: #fff;
  border: 1px solid var(--c-cream-dark);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 20px;
}
.member-card__title {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 16px;
}
.oauth-provider-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-cream-dark);
  font-size: 14px;
}
.oauth-provider-row:last-child { border-bottom: none; }
.oauth-provider-name { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.oauth-status-badge { font-size: 11px; padding: 2px 8px; border-radius: 20px; font-weight: 600; }
.oauth-status-badge--linked   { background: #e8f5e9; color: #2e7d32; }
.oauth-status-badge--unlinked { background: var(--c-cream-mid); color: var(--c-muted); }

/* ── Checkout ─────────────────────────────────────────────── */
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 40px; padding: 40px 0 80px; }
.checkout-steps { display: flex; align-items: center; gap: 0; padding: 24px 0; }
.checkout-step { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--c-muted); }
.checkout-step.active { color: var(--c-navy); }
.checkout-step.done { color: var(--c-sage); }
.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--c-cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-family: var(--font-ui);
  font-weight: 600;
  flex-shrink: 0;
}
.checkout-step.active .step-num { background: var(--c-navy); color: #fff; border-color: var(--c-navy); }
.checkout-step.done .step-num { background: var(--c-sage); color: #fff; border-color: var(--c-sage); }
.step-arrow { width: 32px; height: 1px; background: var(--c-cream-dark); margin: 0 4px; flex-shrink: 0; }
.co-card { background: #fff; border: 1px solid var(--c-cream-dark); padding: 28px; margin-bottom: 20px; }
.ct-faq-link { font-size: 13px; color: var(--c-navy); text-decoration: none; display: block; }
.ct-faq-link:hover { color: var(--c-gold); }
.co-card-title {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-cream-mid);
}
.radio-group { display: flex; flex-direction: column; gap: 10px; }
.radio-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--c-cream-dark);
  cursor: pointer;
  transition: var(--t-fast);
}
.radio-item.selected { border-color: var(--c-navy); background: #f8f9fb; }
.radio-item input[type=radio] { accent-color: var(--c-navy); }
.radio-label { font-size: 14px; }
.radio-desc { font-size: 13px; color: var(--c-muted); margin-top: 2px; }
.co-summary {
  background: #fff;
  border: 1px solid var(--c-cream-dark);
  padding: 24px;
  position: sticky;
  top: 80px;
}
.co-summary-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-cream-mid);
}
.co-item { display: flex; gap: 12px; margin-bottom: 14px; align-items: flex-start; }
.co-item-img { width: 56px; height: 68px; background: var(--c-cream-mid); flex-shrink: 0; overflow: hidden; }
.co-item-img img { width: 100%; height: 100%; object-fit: cover; }
.co-item-name { font-size: 14px; line-height: 1.4; margin-bottom: 3px; }
.co-item-spec { font-size: 13px; color: var(--c-muted); }
.co-item-price { font-size: 14px; color: var(--c-brick); font-family: var(--font-ui); margin-left: auto; flex-shrink: 0; }
.co-divider { height: 1px; background: var(--c-cream-mid); margin: 14px 0; }
.co-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 8px; }
.co-row-val { font-family: var(--font-ui); }
.co-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--c-cream-dark);
}
.co-total-label { font-size: 14px; font-weight: 500; }
.co-total-val { font-size: 22px; color: var(--c-brick); font-family: var(--font-ui); font-weight: 600; }

/* ── Product Detail ───────────────────────────────────────── */
.pd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; padding: 48px 0; }
.pd-thumbs { display: flex; flex-direction: column; gap: 0; }
.pd-main-img { aspect-ratio: 1; background: var(--c-cream-mid); overflow: hidden; margin-bottom: 10px; }
.pd-main-img img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb-row { display: flex; gap: 8px; }
.pd-thumb {
  width: 72px;
  height: 72px;
  background: var(--c-cream-mid);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  flex-shrink: 0;
}
.pd-thumb.active { border-color: var(--c-brick); }
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-category { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-gold); font-family: var(--font-ui); margin-bottom: 10px; }
.pd-name { font-family: var(--font-display); font-size: 34px; font-weight: 500; color: var(--c-navy); letter-spacing: 0.04em; margin-bottom: 6px; }
.pd-name-en { font-size: 14px; color: var(--c-muted); letter-spacing: 0.06em; margin-bottom: 16px; }
.pd-price-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 20px; }
.pd-price { font-size: 26px; color: var(--c-brick); font-family: var(--font-ui); font-weight: 600; }
.pd-price-orig { font-size: 16px; color: var(--c-muted); text-decoration: line-through; font-family: var(--font-ui); }
.pd-divider { height: 1px; background: var(--c-cream-dark); margin: 20px 0; }
.pd-spec-title { font-size: 14px; font-weight: 500; letter-spacing: 0.06em; color: var(--c-ink); margin-bottom: 10px; }
.pd-spec-options { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.pd-spec-btn {
  padding: 7px 16px;
  font-size: 14px;
  border: 1px solid var(--c-cream-dark);
  cursor: pointer;
  font-family: var(--font-serif);
  transition: var(--t-fast);
  background: none;
}
.pd-spec-btn:hover { border-color: var(--c-navy); }
.pd-spec-btn.active { background: var(--c-navy); color: #fff; border-color: var(--c-navy); }
.pd-qty-row { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.pd-qty-label { font-size: 14px; color: var(--c-muted); }
.pd-btn-row { display: flex; gap: 10px; margin-bottom: 24px; }
.pd-btn-row .btn { flex: 1; }
.pd-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 20px; }
.pd-tag { font-size: 13px; padding: 4px 10px; background: var(--c-cream-mid); color: var(--c-muted); }

/* ── Page Hero ─────────────────────────────────────────── */
.page-hero { background: var(--c-navy); padding: 36px 0; text-align: center; }
.page-hero-title { font-family: var(--font-display); font-size: 40px; font-weight: 500; color: #fff; letter-spacing: 0.04em; margin-bottom: 6px; }
.page-hero-sub { font-size: 14px; color: rgba(255,255,255,.6); letter-spacing: 0.08em; }

/* ── Breadcrumb ─────────────────────────────────────────── */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--c-muted); padding: 14px 0; }
.breadcrumb .bc-sep { opacity: .5; }

/* ── Filter Tags & Pagination ───────────────────────────── */
.filter-tag { padding: 7px 16px; font-size: 13px; letter-spacing: 0.06em; background: var(--c-cream-mid); color: var(--c-ink); border: 1px solid var(--c-cream-dark); cursor: pointer; font-family: var(--font-serif); transition: var(--t-fast); }
.filter-tag:hover { border-color: var(--c-navy); color: var(--c-navy); }
.filter-tag.active { background: var(--c-brick); color: #fff; border-color: var(--c-brick); }
.pagination-btn { min-width: 36px; height: 36px; padding: 0 8px; font-size: 14px; background: none; border: 1px solid var(--c-cream-dark); cursor: pointer; font-family: var(--font-serif); transition: var(--t-fast); margin: 0 2px; }
.pagination-btn:hover { border-color: var(--c-navy); color: var(--c-navy); }
.pagination-btn.active { background: var(--c-brick); color: #fff; border-color: var(--c-brick); }

/* ── Member Layout ──────────────────────────────────────── */
.member-layout { display: grid; grid-template-columns: 240px 1fr; gap: 32px; padding: 40px 0 80px; }
.member-sidebar { background: #fff; padding: 24px; border: 1px solid var(--c-cream-dark); align-self: start; position: sticky; top: 80px; }
.member-avatar { width: 64px; height: 64px; border-radius: 50%; background: var(--c-cream-mid); display: flex; align-items: center; justify-content: center; font-size: 24px; margin: 0 auto 12px; }
.member-name { text-align: center; font-size: 15px; letter-spacing: 0.04em; margin-bottom: 4px; }
.member-level { text-align: center; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-gold); margin-bottom: 16px; font-family: var(--font-ui); }
.member-nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; font-size: 14px; color: var(--c-muted); cursor: pointer; transition: var(--t-fast); border-left: 2px solid transparent; }
.member-nav-item:hover { color: var(--c-ink); background: var(--c-cream); }
.member-nav-item.active { color: var(--c-navy); border-left-color: var(--c-brick); }
.member-content {}
.member-section { background: #fff; border: 1px solid var(--c-cream-dark); padding: 28px; margin-bottom: 20px; }
.member-section-title { font-size: 15px; font-weight: 500; letter-spacing: 0.04em; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--c-cream-mid); }

/* ── FAQ Layout ─────────────────────────────────────────── */
.faq-layout { display: grid; grid-template-columns: 200px 1fr; gap: 48px; padding: 48px 0 80px; }
.faq-cats { align-self: start; position: sticky; top: 80px; }
.faq-cat { padding: 10px 16px; font-size: 14px; color: var(--c-muted); cursor: pointer; border-left: 2px solid transparent; transition: var(--t-fast); }
.faq-cat:hover { color: var(--c-ink); }
.faq-cat.active { color: var(--c-navy); border-left-color: var(--c-brick); background: var(--c-cream-mid); }
.faq-item { border-bottom: 1px solid var(--c-cream-dark); }
.faq-q { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; font-size: 15px; letter-spacing: 0.02em; cursor: pointer; }
.faq-q svg { flex-shrink: 0; transition: .2s; color: var(--c-muted); }
.faq-a { padding: 0 0 18px; font-size: 14px; color: var(--c-muted); line-height: 1.85; }

/* ── Product Stock Indicator ────────────────────────────── */
.pd-stock { font-size: 12px; }

/* ── Responsive for components ───────────────────────────── */
@media (max-width: 1199px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .co-summary { position: static; }
  .pd-grid { grid-template-columns: 1fr; gap: 28px; padding: 32px 0; }
  .member-layout { grid-template-columns: 1fr; }
  .member-sidebar { position: static; }
  .faq-layout { grid-template-columns: 1fr; gap: 0; padding: 20px 0 60px; }
  .faq-cats { position: static; display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 8px; padding-bottom: 16px; margin-bottom: 24px; scrollbar-width: none; }
  .faq-cats::-webkit-scrollbar { display: none; }
  .faq-cat { flex-shrink: 0; border-left: none; border-radius: 20px; padding: 7px 16px; background: var(--c-cream-mid); font-size: 14px; }
  .faq-cat.active { background: var(--c-navy); color: #fff; }
}
@media (max-width: 767px) {
  .cart-sidebar { width: 100%; border-radius: 0; }
  .checkout-steps { justify-content: space-between; }
  .step-arrow { width: 16px; }
  .co-card { padding: 20px; }
  .pd-grid { grid-template-columns: 1fr; gap: 24px; padding: 24px 0; }
  .pd-name { font-size: 26px; }
  .pd-btn-row { flex-direction: column; }
  .product-card__actions { display: none; }
  .page-hero { padding: 20px 0; }
  .page-hero-title { font-size: 28px; }
  .order-detail-layout { grid-template-columns: 1fr; gap: 16px; }
}