/* --------------------------------------------------------
   Auction detail layout
-------------------------------------------------------- */
.auction-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (max-width: 720px) {
  .auction-detail { grid-template-columns: 1fr; }
}

/* Gallery */
.gallery__primary img {
  display: block;
  max-width: 100%;
  max-height: 420px;
  width: auto;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius);
  object-fit: contain;
  cursor: pointer;
}
.gallery__thumbs {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: .7;
  transition: opacity .15s, border-color .15s;
}
.thumb:hover, .thumb--active { opacity: 1; border-color: var(--color-nano); }

/* Page header (title + badge + listed-by) */
.auction-detail__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.auction-detail__title-group {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}
.auction-detail__title-group h1 {
  font-size: 1.6rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.auction-detail__header .seller {
  color: var(--color-muted);
  font-size: .9rem;
  margin-left: auto;
  white-space: nowrap;
}
.description { color: #cbd5e1; line-height: 1.7; margin-bottom: 20px; white-space: pre-wrap; }

/* Price block */
.price-block {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0;
  margin-bottom: 20px;
  overflow: hidden;
}
.price-block > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}
.price-block > div:last-child {
  border-bottom: none;
}
.price-block .value { font-size: .875rem; font-weight: 600; color: var(--color-text); }

/* Nano address */
#auction-qr {
  margin: 0;
}

.nano-address {
  background: rgba(74,144,226,.08);
  border: 1px solid var(--color-nano);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 20px;
}
.nano-address--pending {
  background: rgba(107,114,128,.1);
  border-color: var(--color-border);
}
.horizontal-flex { display: flex; gap: 12px; align-items: flex-start;  }
.address {
  display: block;
  word-break: break-all;
  font-size: .75rem;
  margin: 6px 0;
  color: var(--color-nano-lt);
}

/* Bid section */
.bid-section {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}
.bid-section h2 { margin-bottom: 16px; font-size: 1.1rem; }

.seller-controls {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

/* --------------------------------------------------------
   Bid tab widget
-------------------------------------------------------- */
.bid-tabs-widget { margin-top: 40px; }
.bid-tabs__nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 20px;
  align-items: center;
}
.bid-tabs__refresh {
  margin-left: auto;
  margin-bottom: 2px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.bid-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  padding: 8px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-muted);
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.bid-tab:hover { color: var(--color-text); }
.bid-tab--active {
  color: var(--color-nano);
  border-bottom-color: var(--color-nano);
}
.bid-tab-panel--hidden { display: none; }


.recurrence-nav { display: flex; gap: 16px; margin-top: 12px; margin-bottom: 20px; }
.recurrence-nav__link { font-size: .85rem; color: #38bdf8; text-decoration: none; }
.recurrence-nav__link:hover { text-decoration: underline; }
.recurrence-nav__link--current { margin-left: auto; }