/* ==========================================================================
   Auctions.

   Lifted out of the 485-line inline <style> in auctions.html and rebuilt on
   the design tokens. Shared names (.category-hero, .filters-section,
   .empty-state, .ghost-btn, .bid-button, .auction-timer, .auction-status,
   .auction-status-tab, .auction-detail-card) come from css/category-pages.css;
   only the auction-specific pieces live here.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Status tabs
   -------------------------------------------------------------------------- */

.auction-status-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--avia-sp-2);
}

/* --------------------------------------------------------------------------
   Auction grid and card
   -------------------------------------------------------------------------- */

.auction-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--avia-sp-4);
}

.auction-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: rgba(3, 40, 63, 0.42);
  background-image: var(--avia-card-fill);
  border: 1px solid var(--avia-stroke);
  border-radius: var(--avia-r-md);
  box-shadow: var(--avia-inset-top);
  transition: transform var(--avia-dur) var(--avia-ease), border-color var(--avia-dur) var(--avia-ease),
    box-shadow var(--avia-dur) var(--avia-ease);
}

.auction-card:hover {
  transform: translateY(-4px);
  border-color: var(--avia-stroke-accent);
  box-shadow: var(--avia-inset-top), var(--avia-shadow-lg);
}

.auction-card .item-image-container {
  border-bottom: 1px solid var(--avia-stroke-soft);
}

/* --------------------------------------------------------------------------
   Bid readout
   -------------------------------------------------------------------------- */

.bid-info {
  display: flex;
  flex-direction: column;
  gap: var(--avia-sp-2);
  padding: var(--avia-sp-4);
}

.bid-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--avia-sp-3);
  font-size: var(--avia-fs-xs);
  color: var(--avia-text-faint);
}

.bid-row strong {
  font-size: var(--avia-fs-body);
  font-weight: var(--avia-fw-bold);
  color: var(--avia-text);
  font-variant-numeric: tabular-nums;
}

.bid-row.current-bid strong {
  font-family: var(--avia-font-display);
  font-size: 1.35rem;
  color: var(--avia-up);
}

.bid-count {
  font-size: var(--avia-fs-xs);
  color: var(--avia-text-faint);
  font-variant-numeric: tabular-nums;
}

.auction-timer.expired {
  color: var(--avia-text-faint);
  background: var(--avia-surface-1);
  border-color: var(--avia-stroke);
  animation: none;
}

/* --------------------------------------------------------------------------
   Empty state link
   -------------------------------------------------------------------------- */

.empty-state a {
  display: inline-block;
  margin-top: var(--avia-sp-4);
  font-size: var(--avia-fs-sm);
  font-weight: var(--avia-fw-semi);
  color: var(--avia-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.empty-state a:hover {
  color: var(--avia-accent-hi);
}

/* --------------------------------------------------------------------------
   Detail modal
   -------------------------------------------------------------------------- */

.auction-detail-modal {
  position: fixed;
  inset: 0;
  z-index: var(--avia-z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--avia-sp-4);
  overflow-y: auto;
  background: var(--avia-scrim);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.auction-detail-modal.open {
  display: flex;
}

.auction-detail-modal .auction-detail-card,
.auction-detail-card {
  width: 100%;
  max-width: 980px;
  max-height: 92vh;
  overflow-y: auto;
  background-color: var(--avia-surface-solid);
  background-image: var(--avia-card-fill);
  border: 1px solid var(--avia-stroke);
  border-radius: var(--avia-r-lg);
  box-shadow: var(--avia-shadow-xl);
  animation: slideUp 0.3s var(--avia-ease-out);
}

.auction-detail-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--avia-sp-5);
}

.auction-detail-media {
  overflow: hidden;
  background: var(--avia-surface-1);
  border: 1px solid var(--avia-stroke-soft);
  border-radius: var(--avia-r-md);
}

.auction-detail-media img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  cursor: zoom-in;
}

.auction-detail-headline {
  display: flex;
  flex-direction: column;
  gap: var(--avia-sp-3);
}

.auction-detail-title {
  margin: 0;
  font-family: var(--avia-font-display);
  font-size: var(--avia-fs-h3);
  font-weight: var(--avia-fw-display);
  line-height: 1.2;
  color: var(--avia-text);
}

/* --- My-bid status pill -------------------------------------------------- */

.auction-my-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  padding: 4px 11px;
  font-family: var(--avia-font-display);
  font-size: var(--avia-fs-eyebrow);
  font-weight: var(--avia-fw-bold);
  letter-spacing: var(--avia-ls-eyebrow);
  text-transform: uppercase;
  border-radius: var(--avia-r-pill);
  border: 1px solid transparent;
}

.auction-my-status.winning {
  color: var(--avia-up);
  background: var(--avia-up-bg);
  border-color: rgba(23, 214, 154, 0.4);
}

.auction-my-status.outbid {
  color: var(--avia-down);
  background: var(--avia-down-bg);
  border-color: rgba(255, 95, 109, 0.4);
}

.auction-my-status.none {
  display: none;
}

/* --- Meta grid ----------------------------------------------------------- */

.auction-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--avia-sp-2);
}

.auction-meta-item {
  padding: 0.6rem 0.75rem;
  background: var(--avia-surface-1);
  border: 1px solid var(--avia-stroke-soft);
  border-radius: var(--avia-r-sm);
}

.auction-meta-item .k {
  display: block;
  margin-bottom: 2px;
  font-size: var(--avia-fs-eyebrow);
  letter-spacing: var(--avia-ls-eyebrow);
  text-transform: uppercase;
  color: var(--avia-text-faint);
}

.auction-meta-item .v {
  display: block;
  font-size: 0.86rem;
  line-height: 1.3;
  color: var(--avia-text);
  overflow-wrap: anywhere;
}

/* --- Bid history --------------------------------------------------------- */

.auction-bids-history {
  margin-top: var(--avia-sp-5);
}

.auction-section-card {
  padding: var(--avia-sp-4);
  background: var(--avia-surface-raised);
  border: 1px solid var(--avia-stroke-soft);
  border-radius: var(--avia-r-md);
}

.auction-section-title {
  margin: 0 0 var(--avia-sp-3);
  font-family: var(--avia-font-display);
  font-size: var(--avia-fs-eyebrow);
  font-weight: var(--avia-fw-bold);
  letter-spacing: var(--avia-ls-eyebrow);
  text-transform: uppercase;
  color: var(--avia-text-faint);
}

.auction-bids-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--avia-sp-3);
}

.auction-bids-list {
  display: flex;
  flex-direction: column;
  max-height: 260px;
  overflow-y: auto;
}

.auction-bid-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--avia-sp-3);
  padding: 0.6rem 0;
  font-size: var(--avia-fs-sm);
  color: var(--avia-text-dim);
  border-bottom: 1px solid var(--avia-stroke-soft);
  font-variant-numeric: tabular-nums;
}

.auction-bid-row:last-child {
  border-bottom: none;
}

/* --- Callouts ------------------------------------------------------------ */

.auction-bid-insight,
.auction-owner-panel,
.auction-state-card {
  display: none;
  padding: var(--avia-sp-3) var(--avia-sp-4);
  font-size: var(--avia-fs-sm);
  line-height: 1.5;
  color: var(--avia-text-dim);
  background: var(--avia-surface-1);
  border: 1px solid var(--avia-stroke);
  border-left-width: 3px;
  border-radius: var(--avia-r-sm);
}

.auction-bid-insight.show,
.auction-owner-panel.show,
.auction-state-card.show {
  display: block;
}

.auction-bid-insight.winning {
  color: var(--avia-up);
  background: var(--avia-up-bg);
  border-color: rgba(23, 214, 154, 0.35);
  border-left-color: var(--avia-up);
}

.auction-bid-insight.outbid {
  color: var(--avia-down);
  background: var(--avia-down-bg);
  border-color: rgba(255, 95, 109, 0.35);
  border-left-color: var(--avia-down);
}

.auction-owner-panel {
  display: none;
  border-left-color: var(--avia-accent);
}

.auction-owner-note {
  margin-bottom: var(--avia-sp-2);
}

.auction-state-card.ended {
  border-left-color: var(--avia-text-faint);
}

.auction-state-card.pending {
  color: var(--avia-warn);
  background: var(--avia-warn-bg);
  border-color: rgba(255, 176, 32, 0.35);
  border-left-color: var(--avia-warn);
}

/* --- Actions ------------------------------------------------------------- */

.auction-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--avia-sp-2);
  margin-top: var(--avia-sp-4);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 991px) {
  .auction-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}

@media (max-width: 880px) {
  .auction-detail-top {
    grid-template-columns: minmax(0, 1fr);
  }

  .auction-detail-card {
    padding: var(--avia-sp-4);
    max-height: 94vh;
  }
}

@media (max-width: 767px) {
  .auction-grid {
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: var(--avia-sp-3);
  }

  .auction-meta-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 520px) {
  .auction-detail-actions {
    flex-direction: column;
  }

  .auction-detail-actions .bid-button,
  .auction-detail-actions .ghost-btn {
    width: 100%;
  }
}