:root {
  --portal-gold: rgba(255, 220, 115, 0.78);
  --portal-gold-soft: rgba(255, 236, 170, 0.92);
  --portal-surface: rgba(5, 5, 7, 0.86);
  --portal-focus: #66f4ff;
}

html {
  min-block-size: 100%;
  overflow-x: hidden;
  background: #020202;
  scrollbar-color: var(--portal-gold) rgba(0, 0, 0, 0.32);
  scrollbar-width: thin;
}

html::-webkit-scrollbar,
.card-shop-portal :where(.auction-detail-scroll, .giveaway-detail-scroll)::-webkit-scrollbar {
  inline-size: 0.42rem;
}

html::-webkit-scrollbar-track,
.card-shop-portal :where(.auction-detail-scroll, .giveaway-detail-scroll)::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.32);
}

html::-webkit-scrollbar-thumb,
.card-shop-portal :where(.auction-detail-scroll, .giveaway-detail-scroll)::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: linear-gradient(180deg, var(--portal-gold-soft), var(--portal-focus));
  box-shadow: 0 0 8px rgba(255, 220, 115, 0.24);
}

.card-shop-portal {
  min-block-size: 100svh;
  overflow-x: hidden;
  color-scheme: dark;
}

.card-shop-portal :where(.auction-stage, .giveaway-stage) {
  display: block;
  min-block-size: 100svh;
  inline-size: 100%;
  padding: 0;
}

.card-shop-portal :where(.auction-terminal, .giveaway-terminal) {
  inline-size: 100%;
  min-block-size: 100svh;
  block-size: auto;
  max-block-size: none;
  aspect-ratio: auto;
  overflow: visible;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  animation: none;
}

.card-shop-portal :where(.auction-scroll-panel, .giveaway-scroll-panel) {
  block-size: auto;
  min-block-size: 0;
  overflow: visible;
  padding-inline: 1rem;
}

.card-shop-portal :where(.auction-terminal, .giveaway-terminal)::before,
.card-shop-portal :where(.auction-frame-effects, .giveaway-frame-effects) {
  display: none;
}

.card-shop-portal :where(.auction-detail-scroll, .giveaway-detail-scroll) {
  scrollbar-color: var(--portal-gold) rgba(0, 0, 0, 0.32);
  scrollbar-width: thin;
}

.card-shop-portal .portal-header {
  display: grid;
  justify-items: start;
  gap: 0.65rem;
  padding: clamp(1rem, 4vw, 1.5rem) 1rem 0.9rem;
  text-align: left;
}

.card-shop-portal .portal-header :where(.auction-kicker, .giveaway-kicker) {
  margin: 0;
}

.card-shop-portal .portal-header :where(h1, .auction-subtitle, .giveaway-subtitle) {
  margin-inline: 0;
  text-align: left;
}

.card-shop-portal :where(.auction-section, .giveaway-section) {
  min-inline-size: 0;
}

/* Current-only public presentation. Remove this class in the native portal
   derivation to restore staged/history sections without touching their data. */
.card-shop-portal .portal-public-section-suppressed[hidden] {
  display: none !important;
}

.card-shop-portal .portal-return-link {
  min-inline-size: 8.5rem;
  min-block-size: 2.75rem;
  border-color: var(--portal-gold);
  color: var(--portal-gold-soft);
}

.card-shop-portal :where(a, button, input, select, textarea):focus-visible {
  outline: 3px solid var(--portal-focus);
  outline-offset: 3px;
}

.card-shop-portal :where(.auction-admin-shell, .giveaway-admin-shell) {
  display: none !important;
}

.card-shop-portal :where(.auction-empty-state, .giveaway-empty-state, .auction-placeholder-panel, .giveaway-empty-note) {
  color: rgba(255, 248, 223, 0.82);
  line-height: 1.5;
}

@media (max-width: 380px) {
  .card-shop-portal :where(.auction-header, .giveaway-header) {
    padding-inline: 0.72rem;
  }

  .card-shop-portal :where(.auction-scroll-panel, .giveaway-scroll-panel) {
    padding-inline: 0.58rem;
  }

  .card-shop-portal :where(.auction-section, .giveaway-section) {
    border-radius: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card-shop-portal *,
  .card-shop-portal *::before,
  .card-shop-portal *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}