.auctions-header {
  background: linear-gradient(160deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border);
  padding: 100px 0 40px;
  margin-top: var(--nav-h);
}

.auctions-header h1 { margin-bottom: 8px; }
.auctions-header p { font-size: 1.0625rem; margin-bottom: 32px; }

.tab-bar {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
  width: fit-content;
}

.tab-btn {
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  border: none;
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn:hover { color: var(--text-primary); background: var(--bg-elevated); }
.tab-btn.active { background: var(--accent); color: #fff; }

.tab-btn .count {
  background: rgba(255,255,255,0.2);
  padding: 2px 7px;
  border-radius: 100px;
  font-size: 0.75rem;
}

.tab-btn:not(.active) .count {
  background: var(--bg-elevated);
  color: var(--text-muted);
}

.auctions-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  padding: 40px 0 80px;
  align-items: start;
}

.filters-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: calc(var(--nav-h) + 20px);
}

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.filters-header h3 { font-size: 1rem; }

.filters-clear {
  font-size: 0.8125rem;
  color: var(--accent);
  cursor: pointer;
  background: none;
  border: none;
  transition: var(--transition);
}

.filters-clear:hover { color: var(--accent-hover); }

.filter-group { margin-bottom: 24px; }

.filter-group-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.filter-options { display: flex; flex-direction: column; gap: 10px; }

.filter-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.filter-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--border-hover);
  background: var(--bg-elevated);
  appearance: none;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: var(--transition);
}

.filter-check input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.filter-check input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 2px;
  width: 6px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.filter-check-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  width: 100%;
}

.filter-check-label .fc-count {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.price-range {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.price-inputs input {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  color: var(--text-primary);
  font-size: 0.875rem;
  width: 100%;
  transition: var(--transition);
}

.price-inputs input:focus {
  outline: none;
  border-color: var(--accent);
}

.price-inputs input::placeholder { color: var(--text-muted); }

.results-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.results-count { font-size: 0.9rem; color: var(--text-secondary); }
.results-count strong { color: var(--text-primary); }

.sort-select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.sort-select:focus { outline: none; border-color: var(--accent); }

.view-toggle {
  display: flex;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.view-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.view-btn.active, .view-btn:hover { background: var(--bg-elevated); color: var(--text-primary); }

.auctions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.auction-row-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  overflow: hidden;
  transition: var(--transition);
}

.auction-row-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.auction-row-img {
  width: 200px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-secondary));
  position: relative;
  overflow: hidden;
}

.auction-row-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.auction-row-body {
  flex: 1;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auction-row-title { font-size: 1rem; font-weight: 700; }
.auction-row-meta { font-size: 0.8125rem; color: var(--text-muted); }

.auction-row-specs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.auction-row-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

@media (max-width: 1024px) {
  .auctions-layout { grid-template-columns: 1fr; }
  .filters-sidebar { position: static; }
  .auctions-grid { grid-template-columns: 1fr; }
  .auction-row-card { flex-direction: column; }
  .auction-row-img { width: 100%; height: 180px; }
}

@media (max-width: 768px) {
  .auctions-grid { grid-template-columns: 1fr; }
  .tab-bar { overflow-x: auto; width: 100%; }
}