/* =========================================================
   VAULT PAGE
   ========================================================= */

.vault-hero {
  position: relative;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 48px 32px 40px;
  margin: 32px 0 0;
  overflow: hidden;
  text-align: center;
}

.vault-hero-glow {
  position: absolute;
  top: -60%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.vault-hero-content {
  position: relative;
  z-index: 1;
}

.vault-hero-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(139, 92, 246, 0.04));
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: var(--accent-color);
  margin-bottom: 20px;
}

.vault-hero-icon svg {
  width: 32px;
  height: 32px;
}

.vault-hero-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.8px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.vault-hero-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 28px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.vault-hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 4px;
}

.vault-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 24px;
  min-width: 90px;
}

.vault-stat-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-color);
  font-variant-numeric: tabular-nums;
}

.vault-stat-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-top: 2px;
}

.vault-stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border-color);
}

/* --- Toolbar --- */
.vault-toolbar {
  margin-top: 24px;
}

.vault-search-form {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.vault-search-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.vault-search-wrap svg {
  position: absolute;
  left: 14px;
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.vault-search-input {
  width: 100%;
  padding: 12px 14px 12px 42px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.3s var(--ease-spring-gentle), transform 0.3s var(--ease-spring);
}

.vault-search-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(var(--accent-gold-rgb), 0.12), 0 0 20px rgba(var(--accent-gold-rgb), 0.05);
  transform: translateY(-1px);
}

.vault-filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.vault-chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.vault-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.3s var(--ease-spring);
  white-space: nowrap;
  will-change: transform;
}

.vault-chip:hover {
  border-color: rgba(139, 92, 246, 0.2);
  color: var(--text-primary);
  background: var(--bg-primary);
  transform: translateY(-3px);
}

.vault-chip:active {
  transform: scale(0.9);
  transition-duration: 0.08s;
}

.vault-chip.active {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(139, 92, 246, 0.06));
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--accent-color);
  font-weight: 600;
}

.vault-create-btn {
  white-space: nowrap;
}

/* --- Results bar --- */
.vault-results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.vault-results-count {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* --- Grid --- */
.vault-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  padding-bottom: 32px;
}

/* --- Card --- */
.vault-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.vault-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-soft);
}

.vault-card-media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-elevated);
}

.vault-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-spring-bounce);
}

.vault-card:hover .vault-card-media img {
  transform: scale(1.08);
}

.vault-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.vault-card-placeholder svg {
  width: 40px;
  height: 40px;
  opacity: 0.3;
}

.vault-card-category {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  z-index: 2;
}

.vault-card-category.category-sculptures {
  background: rgba(var(--accent-gold-rgb, 212, 175, 55), 0.2);
  border: 1px solid rgba(var(--accent-gold-rgb, 212, 175, 55), 0.3);
  color: var(--accent-gold);
}

.vault-card-category.category-art {
  background: rgba(var(--category-art-rgb, 139, 92, 246), 0.2);
  border: 1px solid rgba(var(--category-art-rgb, 139, 92, 246), 0.3);
  color: var(--category-art, var(--accent-color));
}

.vault-card-category.category-wears {
  background: rgba(var(--category-wears-rgb, 96, 165, 250), 0.2);
  border: 1px solid rgba(var(--category-wears-rgb, 96, 165, 250), 0.3);
  color: var(--category-wears);
}

.vault-card-category.category-rares {
  background: rgba(var(--category-rares-rgb, 250, 204, 21), 0.2);
  border: 1px solid rgba(var(--category-rares-rgb, 250, 204, 21), 0.3);
  color: var(--category-rares);
}

.vault-card-status {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  z-index: 2;
}

.vault-card-status.status-active {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.vault-card-status.status-archived {
  background: rgba(var(--text-muted-rgb, 128, 128, 128), 0.15);
  border: 1px solid rgba(var(--text-muted-rgb, 128, 128, 128), 0.3);
  color: var(--text-muted);
}

.vault-card-status.status-sold {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.vault-card-auction-badge {
  position: absolute;
  bottom: 10px;
  left: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #f59e0b;
  z-index: 2;
}

.vault-card-featured {
  position: absolute;
  bottom: 10px;
  right: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(139, 92, 246, 0.2);
  border: 1px solid rgba(139, 92, 246, 0.35);
  color: var(--accent-color);
  z-index: 2;
}

.vault-card-expired-badge {
  position: absolute;
  bottom: 10px;
  left: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(255, 159, 64, 0.2);
  border: 1px solid rgba(255, 159, 64, 0.35);
  color: #ff9f40;
  z-index: 2;
}

.vault-action-confirm {
  background: rgba(255, 159, 64, 0.1) !important;
  border-color: rgba(255, 159, 64, 0.25) !important;
  color: #ff9f40 !important;
}

.vault-action-confirm:hover {
  background: rgba(255, 159, 64, 0.18) !important;
  border-color: rgba(255, 159, 64, 0.4) !important;
}

/* --- Card body --- */
.vault-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 8px;
}

.vault-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.vault-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.vault-card-price {
  color: var(--accent-color);
  font-weight: 600;
}

.vault-card-views {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
}

/* --- Auction info --- */
.vault-card-auction-info {
  margin-top: auto;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(245, 158, 11, 0.03));
  border: 1px solid rgba(245, 158, 11, 0.12);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vault-card-bid-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.vault-card-bid-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.vault-card-bid-amount {
  font-size: 0.95rem;
  font-weight: 800;
  color: #f59e0b;
}

.vault-card-bid-count {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* --- Card actions --- */
.vault-card-actions {
  display: flex;
  gap: 8px;
  padding: 0 16px 16px;
}

.vault-card-actions .btn {
  flex: 1;
  justify-content: center;
  gap: 6px;
}

/* --- Empty state --- */
.vault-empty {
  text-align: center;
  padding: 64px 24px;
}

.vault-empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  margin-bottom: 20px;
}

.vault-empty-icon svg {
  width: 36px;
  height: 36px;
}

.vault-empty h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.vault-empty p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* --- Loading / Error --- */
.vault-loading,
.vault-error {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.vault-error {
  color: #ef4444;
}

/* --- Auction modal listing preview --- */
.auction-modal-listing {
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.auction-modal-listing-info strong {
  color: var(--text-primary);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .vault-hero {
    padding: 32px 16px 28px;
  }

  .vault-hero-title {
    font-size: 1.6rem;
  }

  .vault-hero-stats {
    flex-wrap: wrap;
    justify-content: center;
  }

  .vault-stat {
    padding: 10px 16px;
    min-width: 70px;
  }

  .vault-stat-divider {
    display: none;
  }

  .vault-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .vault-filter-row {
    flex-direction: column;
    align-items: stretch;
  }

  .vault-chip-group {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .vault-create-btn {
    align-self: stretch;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .vault-search-form {
    flex-direction: column;
  }

  .vault-card-actions {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .vault-chip:hover {
    transform: none !important;
  }

  .vault-search-input:focus {
    transform: none !important;
  }
}