/*
 * Filters Component Styles
 * Linear-style filters: dense, border-driven, no shadows
 */

/* Search Bar with Filter Toggle */
.search-bar {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.search-bar .search-input {
  flex: 1;
  height: 36px;
  padding: 0 var(--space-lg);
  font-size: var(--font-size-base);
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.15s;
}

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

.search-bar .search-input:focus {
  border-color: var(--color-border-hover);
}

/* Filter toggle: ghost style (transparent bg, border) */
.filter-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  height: 36px;
  padding: 0 var(--space-lg);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--color-text-light);
  font-family: inherit;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.filter-toggle-btn .filter-btn-text {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.filter-toggle-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.filter-toggle-btn:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-border-hover);
  color: var(--color-text);
}

.filter-toggle-btn[aria-expanded="true"] {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

/* When search bar only has filter button */
.search-bar:not(:has(.search-input)) {
  justify-content: flex-start;
}

/* Collapsible Filters Panel */
.filters-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  display: none;
}

.filters-panel.open {
  display: block;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.filter-group {
  margin-bottom: 0;
}

.filter-group label {
  display: block;
  font-weight: 500;
  font-size: var(--font-size-xs);
  margin-bottom: var(--space-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Shared input styles: 32px height, thin border, 13px text */
.filter-select,
.search-input,
.price-input {
  width: 100%;
  height: 32px;
  padding: 0 var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-base);
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color 0.15s;
}

.filter-select:focus,
.price-input:focus {
  border-color: var(--color-border-hover);
}

/* Price range: compact inputs */
.price-range {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.price-range span {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.price-range .price-input {
  flex: 1;
  min-width: 0;
}

/* Filter actions */
.filter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.default-filters-notice {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-style: italic;
  margin-bottom: var(--space-sm);
}

/* ===== Mobile Overrides ===== */
@media (max-width: 768px) {
  .filter-toggle-btn .filter-btn-text {
    display: none;
  }

  .filter-toggle-btn {
    width: 36px;
    padding: 0;
  }

  .filters-panel {
    padding: var(--space-md);
  }

  .filters-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }

  .filter-group:has(.price-range) {
    grid-column: 1 / -1;
  }

  .filter-actions {
    flex-direction: column;
  }

  .filter-actions .btn {
    width: 100%;
    text-align: center;
  }

  .price-range {
    flex-wrap: nowrap;
  }
}