/**
 * Search Filter System CSS
 * Filter chips, autocomplete, and filter-related UI
 */

/* Filter Chips Container */
.filter-chips-container {
  display: none;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0;
  margin-bottom: 16px;
  border-bottom: 1px solid #e5e5e5;
}

.filter-chips-container.active {
  display: flex;
}

/* Filter Chip */
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #f0f0f5;
  border: 1px solid #d2d2d7;
  border-radius: 20px;
  font-size: 13px;
  color: #1d1d1f;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-chip:hover {
  background: #e5e5ea;
  border-color: #0066cc;
}

.filter-chip.negated {
  background: #fff0f0;
  border-color: #ff6b6b;
  color: #cc0000;
}

.filter-chip .chip-remove {
  width: 14px;
  height: 14px;
  stroke: #6e6e73;
  transition: stroke 0.2s ease;
}

.filter-chip:hover .chip-remove {
  stroke: #1d1d1f;
}

.filter-chip.negated .chip-remove {
  stroke: #cc0000;
}

.filter-chip.negated:hover .chip-remove {
  stroke: #ff0000;
}

/* Clear All Button */
.filter-chip-clear {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  background: transparent;
  border: 1px dashed #d2d2d7;
  border-radius: 20px;
  font-size: 13px;
  color: #86868b;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-chip-clear:hover {
  background: #f5f5f7;
  border-color: #86868b;
  color: #1d1d1f;
}

/* Filter Autocomplete Dropdown */
.filter-autocomplete {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  max-height: 300px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}

.filter-autocomplete.active {
  display: block;
}

.filter-autocomplete-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.filter-autocomplete-item:hover,
.filter-autocomplete-item.selected {
  background: #f5f5f7;
}

.filter-autocomplete-item .item-key {
  font-weight: 500;
  color: #0066cc;
}

.filter-autocomplete-item .item-description {
  font-size: 12px;
  color: #86868b;
  margin-left: 12px;
}

.filter-autocomplete-item .item-arrow {
  width: 16px;
  height: 16px;
  stroke: #86868b;
}

/* Search Input Highlighting */
.search-input-wrapper {
  position: relative;
}

.search-input {
  position: relative;
  z-index: 1;
}

/* Highlight filter tokens in input */
.search-input::placeholder {
  color: #86868b;
}

/* Results with Filters Applied */
.results-header .filter-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: #e5e7eb;
  border-radius: 4px;
  font-size: 12px;
  color: #6e6e73;
  margin-left: 8px;
}

.results-header .filter-badge .filter-badge-remove {
  width: 12px;
  height: 12px;
  stroke: #6e6e73;
  cursor: pointer;
  margin-left: 4px;
}

.results-header .filter-badge .filter-badge-remove:hover {
  stroke: #cc0000;
}

/* No Results Hint */
.no-results-hint {
  margin-top: 16px;
  padding: 12px 16px;
  background: #fff8e5;
  border: 1px solid #ffd666;
  border-radius: 8px;
  font-size: 13px;
  color: #856404;
}

/* Filter Help Panel */
.filter-help-panel {
  margin-top: 24px;
  padding: 20px;
  background: #f9f9f9;
  border-radius: 12px;
  font-size: 14px;
}

.filter-help-panel .help-title {
  font-weight: 600;
  margin-bottom: 12px;
  color: #1d1d1f;
}

.filter-help-panel .help-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #e5e5e5;
}

.filter-help-panel .help-item:last-child {
  border-bottom: none;
}

.filter-help-panel .help-key {
  font-family: "MonaspaceKrypton", monospace;
  background: #e5e5ea;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  color: #0066cc;
}

.filter-help-panel .help-desc {
  color: #6e6e73;
}

/* Quick Filter Buttons */
.quick-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.quick-filter-btn {
  padding: 6px 12px;
  background: white;
  border: 1px solid #d2d2d7;
  border-radius: 16px;
  font-size: 13px;
  color: #1d1d1f;
  cursor: pointer;
  transition: all 0.2s ease;
}

.quick-filter-btn:hover {
  background: #f5f5f7;
  border-color: #0066cc;
  color: #0066cc;
}

.quick-filter-btn.active {
  background: #0066cc;
  border-color: #0066cc;
  color: white;
}

/* Responsive */
@media (max-width: 768px) {
  .filter-chips-container {
    padding: 12px 0;
  }

  .filter-chip {
    padding: 5px 10px;
    font-size: 12px;
  }

  .quick-filters {
    gap: 6px;
  }

  .quick-filter-btn {
    padding: 5px 10px;
    font-size: 12px;
  }
}