/**
 * Catalog sidebar — games / services templates.
 * Desktop (>=1024px): fixed floating panel in the left viewport gutter.
 * Tablet/mobile (<1024px): horizontal scroll strip inside the product page.
 * Does NOT affect main/checkout layout or page wrapper positioning.
 */

:root {
  --uppay-catalog-sidebar-width: 10.5rem; /* 168px */
  --uppay-catalog-sidebar-left: 1rem; /* 16px */
}

.uppay-catalog-sidebar {
  display: none;
  min-width: 0;
}

.uppay-catalog-nav-mobile {
  display: none;
  min-width: 0;
  margin: 0 -0.15rem;
}

.uppay-catalog-nav-mobile__head {
  margin: 0 0 0.45rem 0.15rem;
  font-family: var(--uppay-font);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #94a3b8;
}

.uppay-catalog-nav__group {
  flex: 0 0 auto;
  align-self: center;
  font-family: var(--uppay-font);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #94a3b8;
  white-space: nowrap;
}

.uppay-catalog-nav__group--mobile {
  padding: 0 0.1rem 0 0.35rem;
}

.uppay-catalog-nav__group--sidebar {
  display: block;
  margin: 0.45rem 0.25rem 0.15rem;
  padding: 0;
}

.uppay-catalog-nav-mobile__scroll {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.15rem 0.15rem 0.35rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

/* Storefront game rail: hold the filled row's height until js/uppay-catalog-nav.js renders the chips. */
.uppay-product-page--catalog-nav > .uppay-catalog-nav-mobile [data-catalog-nav-scroll]:empty {
  min-height: 48.36px;
}

.uppay-catalog-nav-mobile__scroll::-webkit-scrollbar {
  display: none;
}

.uppay-catalog-sidebar__panel {
  box-sizing: border-box;
  padding: 0.65rem 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  background: rgba(28, 35, 45, 0.92);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 10px 28px rgba(0, 0, 0, 0.18);
}

.uppay-catalog-sidebar__title {
  margin: 0 0 0.55rem;
  padding: 0 0.25rem;
  font-family: var(--uppay-font);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #94a3b8;
}

.uppay-catalog-sidebar__list {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.uppay-catalog-nav__item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  padding: 0.4rem 0.45rem;
  border: 1px solid transparent;
  border-radius: 0.65rem;
  background: transparent;
  color: #cbd5e1;
  font-family: var(--uppay-font);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease;
}

.uppay-catalog-nav__item--sidebar .uppay-catalog-nav__icon {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 0.45rem;
}

.uppay-catalog-nav__item--mobile {
  flex: 0 0 auto;
  max-width: 11.5rem;
  padding: 0.45rem 0.7rem 0.45rem 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
}

.uppay-catalog-nav__item:hover:not(.is-disabled):not(.is-active) {
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(255, 255, 255, 0.12);
  color: #f1f5f9;
}

.uppay-catalog-nav__item.is-active {
  border-color: rgba(100, 160, 255, 0.42);
  background: rgba(24, 44, 82, 0.72);
  color: #e8f1ff;
  box-shadow:
    0 0 14px rgba(0, 172, 255, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.uppay-catalog-nav__item.is-disabled {
  opacity: 0.55;
  cursor: default;
}

.uppay-catalog-nav__icon {
  display: inline-flex;
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.06);
}

.uppay-catalog-nav__item--mobile .uppay-catalog-nav__icon {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 0.45rem;
}

.uppay-catalog-nav__icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uppay-catalog-nav__icon--fallback {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #8ea0c8;
}

.uppay-catalog-nav__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Desktop: fixed floating rail — independent from page wrapper layout */
@media (min-width: 1024px) {
  .uppay-catalog-sidebar {
    display: block;
    position: fixed;
    left: var(--uppay-catalog-sidebar-left);
    width: var(--uppay-catalog-sidebar-width);
    top: var(--uppay-catalog-sidebar-top, 7rem);
    z-index: 40;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  .uppay-catalog-sidebar__sticky {
    max-height: calc(100vh - var(--uppay-catalog-sidebar-top, 7rem) - 1rem);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .uppay-product-page--catalog-nav > .uppay-catalog-nav-mobile {
    display: none !important;
  }
}

/* Tablet/mobile: compact horizontal nav */
@media (max-width: 1023px) {
  .uppay-catalog-sidebar {
    display: none !important;
  }

  .uppay-product-page--catalog-nav > .uppay-catalog-nav-mobile {
    display: block;
    grid-column: 1 / -1;
  }
}