/* WebTay — Catalog */

.catalog-page {
  display: grid;
  gap: 1rem;
}

.catalog-head {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 1px 2px rgba(10, 14, 19, 0.04), 0 6px 18px rgba(10, 14, 19, 0.05);
}

.catalog-head h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 0.5rem;
}

.catalog-meta {
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.catalog-meta > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line-soft);
  background: var(--paper);
  font-size: 0.9rem;
}

.catalog-meta span {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--ink-3);
}

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: var(--header-h);
  z-index: 20;
  padding: 0.65rem;
  background: rgba(238, 241, 244, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.category-filter {
  min-height: 40px;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-2);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 650;
  cursor: pointer;
}

.category-filter.active,
.category-filter:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.catalog-search input {
  min-width: min(100%, 240px);
  min-height: 40px;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--line);
  background: var(--surface);
  font: inherit;
}

.products-list {
  display: grid;
  gap: 0.55rem;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
}

.product-card.hidden {
  display: none;
}

.product-card.is-open {
  border-color: var(--ink);
}

.plist-row {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.1rem;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.plist-cat {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--ink-3);
  margin-bottom: 0.35rem;
}

.plist-badge {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.15rem 0.4rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.02em;
  text-transform: none;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border: 1px solid var(--accent);
}

.plist-title {
  margin: 0 0 0.2rem;
  font-size: 1.15rem;
}

.plist-sub {
  margin: 0;
  color: var(--ink-3);
  font-size: 0.9rem;
}

.plist-price {
  text-align: right;
  white-space: nowrap;
}

.plist-from {
  display: block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--ink-3);
  margin-bottom: 0.15rem;
}

.plist-price strong {
  font-size: 1.05rem;
  color: var(--mark, #e83c36);
}

.plist-chevron {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--ink-2);
  border-bottom: 2px solid var(--ink-2);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
  margin-top: -4px;
}

.product-card.is-open .plist-chevron {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.plist-panel {
  padding: 0 1.1rem 1.25rem;
  border-top: 1px solid var(--line-soft);
}

.plist-desc {
  color: var(--ink-2);
  max-width: 58rem;
  margin: 1rem 0;
}

.product-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 1rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}

.product-features li {
  position: relative;
  padding-left: 0.9rem;
  font-size: 0.92rem;
  color: var(--ink-2);
}

.product-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--accent);
}

.pricing-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.pricing-tier {
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 1rem;
}

.pricing-tier.recommended {
  border-color: var(--accent-hot, var(--accent));
  background: linear-gradient(180deg, #fff 0%, var(--accent-soft) 100%);
  box-shadow: 0 0 0 1px rgba(15, 143, 122, 0.12);
}

.tier-name {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--ink-3);
  margin-bottom: 0.45rem;
}

.tier-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

.tier-amount {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
}

.tier-currency {
  font-family: var(--mono);
  color: var(--ink-3);
}

.tier-features {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-2);
}

.tier-features li {
  padding: 0.3rem 0;
  border-top: 1px solid rgba(11, 15, 20, 0.08);
}

.payment-options {
  border: 1px solid var(--line-soft);
  padding: 0.9rem 1rem;
  margin-bottom: 0.75rem;
  background: var(--paper);
}

.payment-options h3,
.product-specs h3 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--ink-3);
  margin-bottom: 0.65rem;
}

.payment-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
  font-size: 0.9rem;
  border-top: 1px solid var(--line-soft);
}

.payment-row:first-of-type {
  border-top: 0;
}

.payment-label {
  color: var(--ink-3);
}

.payment-discount {
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.02em;
  text-transform: none;
  margin-left: 0.35rem;
  color: var(--accent-ink);
}

.product-price-note {
  font-size: 0.85rem;
  color: var(--ink-3);
  margin-bottom: 1rem;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 0.85rem;
}

.product-actions .product-select {
  flex: 1 1 180px;
  min-width: 160px;
  max-width: 240px;
  min-height: 34px !important;
  height: 34px;
  padding: 0.25rem 0.55rem !important;
  font-size: 0.85rem !important;
}

.product-actions .btn,
.product-actions .btn-primary,
.product-actions .btn-outline,
.product-actions .btn-ghost {
  min-height: 34px !important;
  height: 34px;
  padding: 0 0.75rem !important;
  font-size: 0.82rem !important;
  font-weight: 600;
  box-shadow: none !important;
  transform: none !important;
  white-space: nowrap;
  flex: 0 0 auto;
}

.product-actions .btn:hover,
.product-actions .btn-primary:hover,
.product-actions .btn-outline:hover,
.product-actions .btn-ghost:hover {
  transform: none !important;
  box-shadow: none !important;
}

.product-specs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.product-specs-item {
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--line);
  color: var(--ink-2);
}

.catalog-empty {
  text-align: center;
  padding: 2rem;
  border: 1px dashed var(--line);
  color: var(--ink-3);
  background: var(--surface);
}

@media (max-width: 900px) {
  .catalog-head {
    grid-template-columns: 1fr;
  }

  .pricing-tiers {
    grid-template-columns: 1fr;
  }

  .product-features {
    grid-template-columns: 1fr;
  }

  .product-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .product-actions .product-select {
    max-width: none;
    width: 100%;
    min-height: 36px !important;
    height: 36px !important;
    padding: 0.3rem 0.6rem !important;
    font-size: 0.88rem !important;
  }

  .product-actions .btn,
  .product-actions .btn-primary,
  .product-actions .btn-outline,
  .product-actions .btn-ghost {
    width: 100%;
  }

  .plist-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

  .plist-main { min-width: 0; }

  .plist-title {
    font-size: 1.02rem;
    overflow-wrap: anywhere;
  }

  .plist-badge {
    display: inline-block;
    margin-top: 0.25rem;
    max-width: 100%;
  }

  .plist-chevron {
    grid-column: 2;
    grid-row: 1;
  }

  .plist-price {
    grid-column: 1 / -1;
    text-align: left;
    white-space: normal;
  }

  .payment-row {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .product-actions .product-select {
    max-width: none;
    width: 100%;
    min-height: 44px !important;
    height: 44px !important;
    padding: 0.45rem 0.7rem !important;
    font-size: 16px !important;
  }
  .plist-main { min-width: 0; }
}

.catalog-head,
.catalog-toolbar,
.product-card,
.pricing-tier,
.payment-options,
.category-filter,
.catalog-search input,
.product-specs-item,
.catalog-empty {
  border-radius: 10px;
}

.product-card.is-open {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(29, 110, 245, 0.12);
}

.plist-main { min-width: 0; }
.payment-value { word-break: break-word; }