/* チャットサジェスト機能のスタイル */
.suggestions-container {
  background: rgba(15, 15, 15, 0.9);
  border-top: 1px solid #374151;
  border-bottom: 1px solid #374151;
  padding: 1rem;
  max-height: 300px;
  overflow-y: auto;
  animation: slideUp 0.3s ease-out;
}

.suggestions-container::-webkit-scrollbar {
  width: 4px;
}

.suggestions-container::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1);
}

.suggestions-container::-webkit-scrollbar-thumb {
  background: #374151;
  border-radius: 2px;
}

.suggestions-header {
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.suggestions-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #f97316;
  margin: 0;
  font-family: __Figtree_6babd9, __Figtree_Fallback_6babd9, sans-serif;
}

.suggestions-toggle {
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid #f97316;
  color: #f97316;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.suggestions-toggle:hover {
  background: rgba(249, 115, 22, 0.2);
  transform: translateY(-1px);
}

.toggle-icon {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}

.suggestions-content {
  display: none; /* 初期状態では非表示 */
  flex-direction: column;
  gap: 1rem;
}

/* カテゴリボタン */
.suggestions-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.suggestion-category {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid #3b82f6;
  color: #60a5fa;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.suggestion-category:hover {
  background: rgba(59, 130, 246, 0.2);
  border-color: #60a5fa;
  transform: translateY(-1px);
}

.suggestion-category.active {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: #ffffff;
  border-color: #3b82f6;
}

/* サジェストセクション */
.suggestions-section {
  margin-bottom: 1rem;
}

.suggestions-section:last-child {
  margin-bottom: 0;
}

.suggestions-section-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: #9ca3af;
  margin: 0 0 0.5rem 0;
  text-align: left;
}

.suggestions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.5rem;
}

/* サジェストアイテム */
.suggestion-item {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid #374151;
  color: #e5e7eb;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.3;
}

.suggestion-item:hover {
  background: rgba(249, 115, 22, 0.1);
  border-color: #f97316;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(249, 115, 22, 0.2);
}

.suggestion-item.general {
  border-color: #6b7280;
}

.suggestion-item.general:hover {
  background: rgba(107, 114, 128, 0.2);
  border-color: #9ca3af;
}

.suggestion-item.keyword {
  border-color: #10b981;
}

.suggestion-item.keyword:hover {
  background: rgba(16, 185, 129, 0.1);
  border-color: #34d399;
}

.suggestion-item.question {
  border-color: #8b5cf6;
}

.suggestion-item.question:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: #a78bfa;
}

.suggestion-item.dynamic {
  border-color: #f59e0b;
}

.suggestion-item.dynamic:hover {
  background: rgba(245, 158, 11, 0.1);
  border-color: #fbbf24;
}

.suggestion-item.contextual {
  border-color: #06b6d4;
}

.suggestion-item.contextual:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: #22d3ee;
}

.suggestion-icon {
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* アニメーション */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.loading-icon {
  display: inline-block;
  animation: spin 1s linear infinite;
  margin-right: 0.5rem;
}

.suggestions-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  gap: 1rem;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(249, 115, 22, 0.2);
  border-top: 3px solid #f97316;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-text {
  color: #9ca3af;
  font-size: 0.875rem;
  margin: 0;
  text-align: center;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .suggestions-container {
    padding: 0.75rem;
    max-height: 250px;
  }

  .suggestions-title {
    font-size: 0.85rem;
  }

  .suggestion-category {
    padding: 0.3rem 0.6rem;
    font-size: 0.7rem;
  }

  .suggestions-grid {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .suggestion-item {
    padding: 0.5rem 0.7rem;
    font-size: 0.75rem;
  }

  .suggestions-categories {
    gap: 0.4rem;
  }
}

@media (max-width: 480px) {
  .suggestions-container {
    padding: 0.5rem;
    max-height: 200px;
  }

  .suggestions-title {
    font-size: 0.8rem;
  }

  .suggestion-category {
    padding: 0.25rem 0.5rem;
    font-size: 0.65rem;
  }

  .suggestion-item {
    padding: 0.4rem 0.6rem;
    font-size: 0.7rem;
  }

  .suggestions-section-title {
    font-size: 0.75rem;
  }
}

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
  .suggestions-container {
    background: rgba(10, 10, 10, 0.95);
  }

  .suggestion-item {
    background: rgba(0, 0, 0, 0.5);
    border-color: #4b5563;
  }
}