/* Shared ProductSizeGuide styles — Homepage / Store / Preorder */

.po-size-toggle,
.whs-merch .po-size-toggle {
  --po-accent-light: var(--po-accent-light, #e0a46a);
  --po-accent-hot: var(--po-accent-hot, #d4894f);
  --po-accent: var(--po-accent, #c57a43);
  --po-cream: var(--po-cream, #fbf8f2);
  --po-muted: var(--po-muted, #a89482);
  --po-radius: var(--po-radius, 4px);
  --po-radius-lg: var(--po-radius-lg, 8px);
  --font-display: var(--font-display, 'Oswald', sans-serif);
}

.po-size-toggle {
  display: inline-flex;
  align-items: center;
  margin-top: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--po-accent-light);
  min-height: 44px;
  padding: 0.35rem 0;
  transition: color 0.18s ease, opacity 0.18s ease;
}
.po-size-toggle:hover,
.po-size-toggle:focus-visible {
  color: var(--po-accent-hot);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.po-size-toggle:focus-visible {
  outline: 2px solid var(--po-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Inline size-guide disclosure (shared Ecru / Faded Grey) */
.po-size-guide {
  display: grid;
  grid-template-rows: 0fr;
  align-self: stretch;
  width: 100%;
  margin: 0;
  opacity: 0;
  transition:
    grid-template-rows 0.28s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.22s ease;
}
.po-size-guide.is-open {
  grid-template-rows: 1fr;
  opacity: 1;
  margin-top: 0.15rem;
}
.po-size-guide__clip {
  overflow: hidden;
  min-height: 0;
}
.po-size-guide__inner {
  margin: 0.35rem 0 0.15rem;
  padding: 0.55rem;
  border: 1px solid rgba(201, 121, 59, 0.28);
  border-radius: var(--po-radius-lg);
  background: #241a17;
  box-shadow: inset 0 1px 0 rgba(251, 248, 242, 0.04);
}
.po-size-guide__sheet {
  padding: 0.85rem 0.75rem 0.8rem;
  border-radius: var(--po-radius);
  background: rgba(251, 248, 242, 0.04);
}
.po-size-guide__title {
  margin: 0 0 0.55rem;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.3;
  color: var(--po-cream);
}
.po-size-guide__rule {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: 0 0 0.85rem;
}
.po-size-guide__rule::before,
.po-size-guide__rule::after {
  content: '';
  flex: 1;
  height: 1px;
  max-width: 5.5rem;
  background: linear-gradient(90deg, transparent, var(--po-accent), transparent);
}
.po-size-guide__rule span {
  width: 0.4rem;
  height: 0.4rem;
  background: var(--po-accent);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

/* Mobile: compact size cards (no cramped 7-col table) */
.po-size-guide__table-wrap {
  display: none;
}
.po-size-guide__cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}
.po-size-guide__card {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  min-width: 0;
  padding: 0.55rem 0.4rem 0.5rem;
  border: 1px solid rgba(232, 214, 190, 0.14);
  border-radius: var(--po-radius);
  background: rgba(251, 248, 242, 0.04);
  text-align: center;
}
.po-size-guide__card-size {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--po-accent-light);
}
.po-size-guide__card-metric {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 0.2rem;
  font-size: 0.68rem;
  line-height: 1.25;
  color: var(--po-muted);
}
.po-size-guide__card-metric span {
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.58rem;
}
.po-size-guide__card-metric b {
  color: var(--po-cream);
  font-weight: 700;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}
.po-size-guide__card-metric abbr {
  text-decoration: none;
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--po-muted);
}
.po-size-guide__note {
  margin: 0.75rem 0 0;
  text-align: center;
  font-size: 0.62rem;
  font-style: italic;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.45;
  color: var(--po-muted);
}
.po-size-guide__note span {
  color: var(--po-accent);
  font-style: normal;
  margin-right: 0.2rem;
}

@media (max-width: 380px) {
  .po-size-guide__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Tablet+: conventional measurement table on cream panel */
@media (min-width: 700px) {
  .po-size-guide__inner {
    padding: 0.4rem;
  }
  .po-size-guide__sheet {
    padding: 1rem 0.95rem 0.9rem;
    background: #f6efe6;
  }
  .po-size-guide__title {
    color: #241a17;
    font-size: 0.86rem;
  }
  .po-size-guide__rule::before,
  .po-size-guide__rule::after {
    max-width: none;
    background: linear-gradient(90deg, transparent, #c57a43, transparent);
  }
  .po-size-guide__cards {
    display: none;
  }
  .po-size-guide__table-wrap {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0;
    padding: 0;
    background: transparent;
    border: 0;
  }
  .po-size-guide__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
    color: #241a17;
  }
  .po-size-guide__table th,
  .po-size-guide__table td {
    padding: 0.55rem 0.4rem;
    text-align: center;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    border-bottom: 1px solid rgba(36, 26, 23, 0.1);
  }
  .po-size-guide__table tbody tr:last-child th,
  .po-size-guide__table tbody tr:last-child td {
    border-bottom: 0;
  }
  .po-size-guide__table thead th {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #241a17;
  }
  .po-size-guide__table th[scope='col']:first-child,
  .po-size-guide__table th[scope='row'] {
    text-align: left;
    padding-left: 0.35rem;
    padding-right: 0.75rem;
    border-right: 1px solid rgba(197, 122, 67, 0.55);
    font-family: var(--font-display);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #3a2c26;
  }
  .po-size-guide__table td {
    font-weight: 600;
  }
  .po-size-guide__note {
    margin-top: 0.85rem;
    color: #3a2c26;
  }
  .po-size-guide__note span {
    color: #c57a43;
  }
}

@media (prefers-reduced-motion: reduce) {
  .po-size-guide {
    transition: none;
  }
}