/* v9.0.2 */
/**
 * ============================================================================
 * SEARCH MODULE v8.1.0-1 CSS - Compact & Smart Suggestions
 * ============================================================================
 * Created: 2026-01-29
 * Updated: Fixed for better UX - compact, smart display
 * 
 * Changes:
 * - Compact dropdown (max 5 items visible, scrollable)
 * - Appropriate width (not too wide)
 * - Individual delete buttons
 * - Clear all button
 * - Close button
 * - Better mobile support
 * ============================================================================
 */

/* Search Suggestions Container - Thu gọn */
.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--mcs-surface);
  border: 1px solid var(--mcs-border);
  border-radius: var(--mcs-radius-md);
  box-shadow: var(--mcs-shadow-md);
  z-index: 1000;
  display: none;
  max-width: 500px; /* Giới hạn độ rộng */
  width: 100%;
}

/* Mobile: Rộng full */
@media (max-width: 768px) {
  .search-suggestions {
    max-width: 100%;
  }
}

/* Header với Clear và Close cùng dòng */
.suggestions-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  border-bottom: 1px solid var(--mcs-divider);
  background: var(--mcs-surface-2);
  border-radius: 8px 8px 0 0;
  gap: 8px;
}

.suggestions-header-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--mcs-text-secondary);
  flex: 1;
}

.suggestions-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.suggestions-clear-btn {
  font-size: 11px;
  color: var(--mcs-error);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: 500;
  transition: all 0.2s;
}

.suggestions-clear-btn:hover {
  background: var(--mcs-error-light);
  color: var(--mcs-error-text);
}

.suggestions-close-btn {
  background: none;
  border: none;
  color: var(--mcs-text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
  line-height: 1;
}

.suggestions-close-btn:hover {
  background: var(--mcs-divider);
  color: var(--mcs-text);
}


/* List container - Cuộn tối đa 5 items */
.suggestions-list {
  max-height: 200px; /* ~5 items x 48px */
  overflow-y: auto;
  overflow-x: hidden;
}

/* Custom scrollbar */
.suggestions-list::-webkit-scrollbar {
  width: 6px;
}

.suggestions-list::-webkit-scrollbar-track {
  background: var(--mcs-bg);
}

.suggestions-list::-webkit-scrollbar-thumb {
  background: var(--mcs-border-strong);
  border-radius: 3px;
}

.suggestions-list::-webkit-scrollbar-thumb:hover {
  background: var(--mcs-text-muted);
}

/* Section */
.suggestions-section {
  padding: 4px 0;
}

.suggestions-section + .suggestions-section {
  border-top: 1px solid var(--mcs-divider);
}


/* Suggestion Item - Compact */
.suggestion-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}

.suggestion-item:hover,
.suggestion-item.active {
  background: var(--mcs-primary-light);
}

/* Icon (history/suggestion) */
.suggestion-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--mcs-text-muted);
  font-size: 14px;
}

/* Text container */
.suggestion-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.suggestion-text {
  font-size: 13px;
  color: var(--mcs-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.suggestion-text mark {
  background: var(--mcs-warning-light);
  color: var(--mcs-text);
  padding: 1px 2px;
  border-radius: 2px;
  font-weight: 500;
}

/* Meta info - compact */
.suggestion-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--mcs-text-muted);
}

.suggestion-count {
  color: var(--mcs-primary);
  font-weight: 500;
}

.suggestion-time {
  color: var(--mcs-text-muted);
}

/* Delete button - chỉ hiện khi hover */
.suggestion-delete {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--mcs-border-strong);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  width: 24px;
  height: 24px;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
  margin-left: auto;
}

.suggestion-item:hover .suggestion-delete {
  display: flex;
}

.suggestion-delete:hover {
  background: var(--mcs-error-light);
  color: var(--mcs-error);
}

/* No suggestions */
.no-suggestions {
  padding: 16px 12px;
  text-align: center;
  color: var(--mcs-text-muted);
  font-size: 13px;
}

/* Loading state */
.suggestions-loading {
  padding: 16px 12px;
  text-align: center;
  color: var(--mcs-text-muted);
  font-size: 13px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .suggestions-list {
    max-height: 200px; /* Nhỏ hơn trên mobile */
  }

  .suggestion-item {
    padding: 10px 12px;
  }

  .suggestion-text {
    font-size: 14px;
  }

  .suggestion-meta {
    font-size: 12px;
  }
}

/* Animation */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.search-suggestions[style*="display: block"] {
  animation: slideDown 0.2s ease-out;
}