.filters-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-6);
  overflow-x: auto;
}

.filters-bar::-webkit-scrollbar {
  height: 4px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  border-color: var(--color-border-light);
  color: var(--color-text-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.filter-chip.active {
  background: rgba(88, 166, 255, 0.15);
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 15px var(--color-accent-glow);
}

.filter-chip-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 var(--spacing-1);
  background: var(--color-bg-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
}

.filter-sidebar {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
}

.filter-sidebar-section {
  padding-bottom: var(--spacing-6);
  margin-bottom: var(--spacing-6);
  border-bottom: 1px solid var(--color-border);
}

.filter-sidebar-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}

.filter-sidebar-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.filter-sidebar-title svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.filter-sidebar-section.collapsed .filter-sidebar-title svg {
  transform: rotate(-90deg);
}

.filter-sidebar-section.collapsed .filter-options {
  display: none;
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  cursor: pointer;
}

.filter-checkbox {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.filter-checkbox svg {
  width: 12px;
  height: 12px;
  color: var(--color-bg-primary);
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition-fast);
}

.filter-option:hover .filter-checkbox {
  border-color: var(--color-accent);
  transform: scale(1.1);
}

.filter-option.active .filter-checkbox {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: scale(1);
}

.filter-option.active .filter-checkbox svg {
  opacity: 1;
  transform: scale(1);
}

.filter-option-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  flex: 1;
}

.filter-option-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.filter-option.active .filter-option-label {
  color: var(--color-text-primary);
}

.filter-color-indicator {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.filter-range {
  padding: var(--spacing-2) 0;
}

.filter-range-values {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
}

.filter-range-slider {
  width: 100%;
  height: 4px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  appearance: none;
  cursor: pointer;
}

.filter-range-slider::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  cursor: pointer;
}

.filter-actions {
  display: flex;
  gap: var(--spacing-2);
  margin-top: var(--spacing-6);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--color-border);
}

.filter-actions .btn {
  flex: 1;
}

/* Mobile sidebar header */
.filter-sidebar-mobile-header {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  margin: -24px -24px 16px;
  border-bottom: 1px solid var(--color-border);
}

.filter-sidebar-mobile-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-primary);
}

.filter-sidebar-mobile-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-sidebar-mobile-close:hover {
  border-color: var(--color-loss);
  color: var(--color-loss);
  background: rgba(255, 77, 77, 0.08);
}

.filter-sidebar-mobile-close svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 1023px) {
  .filter-sidebar-mobile-header {
    display: flex;
  }
}

.filter-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  width: 100%;
  padding: var(--spacing-3);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.filter-mobile-toggle:hover {
  background: var(--color-bg-tertiary);
}

@media (min-width: 1024px) {
  .filter-mobile-toggle {
    display: none;
  }
}

/* Active Filters Bar */
.active-filters {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
  padding: 12px 16px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}

.active-filters__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.active-filters__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

.active-filters__pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.active-filters__pill:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.3);
}

.active-filters__pill svg {
  width: 12px;
  height: 12px;
  opacity: 0.7;
}

.active-filters__clear {
  margin-left: auto;
  padding: 4px 10px;
  background: transparent;
  border: none;
  color: var(--color-loss);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.active-filters__clear:hover {
  color: #ff6666;
}

/* ── FILTER SIDEBAR ENHANCEMENTS ─────────────────────────── */

/* Sticky sidebar on desktop */
@media (min-width: 1024px) {
  .skins-sidebar,
  .filter-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-4));
    height: calc(100vh - var(--header-height) - var(--spacing-8));
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: var(--spacing-2);
  }

  .skins-sidebar::-webkit-scrollbar,
  .filter-sidebar::-webkit-scrollbar {
    width: 4px;
  }

  .skins-sidebar::-webkit-scrollbar-track,
  .filter-sidebar::-webkit-scrollbar-track {
    background: transparent;
  }

  .skins-sidebar::-webkit-scrollbar-thumb,
  .filter-sidebar::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 999px;
  }

  .skins-sidebar::-webkit-scrollbar-thumb:hover,
  .filter-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
  }
}

/* Category dropdown */
.filter-select-wrap {
  padding: 0 var(--spacing-3);
}

.filter-select {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6a7d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

.filter-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.filter-select option {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

/* Collection search */
.filter-search-wrap {
  position: relative;
  padding: 0 var(--spacing-3);
}

.filter-search-input {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3);
  padding-left: 34px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.filter-search-input::placeholder {
  color: var(--color-text-muted);
}

.filter-search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.filter-search-icon {
  position: absolute;
  left: var(--spacing-4);
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  pointer-events: none;
}

/* Wear abbreviated badge */
.filter-wear-badge {
  margin-left: auto;
  padding: 2px 6px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 800;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.filter-option.active .filter-wear-badge {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.2);
  color: var(--color-primary);
}