/* 商品検索ウィジェット */
.product-search-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  min-width: 350px;
}

.product-search-form {
  display: flex;
  align-items: center;
  margin: 0;
}

.product-search-input {
  appearance: none;
  flex: 1;
  padding: 10px 16px;
  outline: none;
  transition: border-color 0.2s ease;
  font-family: "Zen Old Mincho", serif;
  background: #ffffff;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.17);
  border: 1px solid #202020;
  border-right: none;
  font-size: 15px;
  height: 48px;
  border-radius: 0 !important;
}

.product-search-input:focus {
  border-color: #666;
  box-shadow: 0 0 0 2px rgba(102, 102, 102, 0.1);
}

.product-search-input::placeholder {
  color: #a0a0a0;
}

.product-search-button {
  appearance: none;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.17);
  flex:0 0 auto;
}

.product-search-button:hover {
  background: #555;
}

.search-icon {
  width: 48px;
  height: 48px;
  object-fit: cover;
}

/* エラーポップアップ（検索ウィジェット直上表示） */
.search-error-popup {
  position: absolute;
  bottom: 100%;
  left: 50%;
  width: 100%;
  transform: translateX(-50%);
  margin-bottom: 8px;
  text-align: center;
  background: #f5f5f5;
  font-family: "Zen Old Mincho", serif;
  padding: 12px 20px;
  line-height: calc(22 / 15);
  font-size: 15px;
  border: 1px solid #dddddd;
  animation: popupSlideIn 2s ease-in-out forwards;
  z-index: 1001;
}

@keyframes popupSlideIn {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
  15%,
  85% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px);
  }
}

/* レスポンシブ対応 */
@media (max-width: 998px) {
  .product-search-widget {
    bottom: 48px;
    left: 0;
    right: 0;
    min-width: auto;
  }

  .product-search-input {
    box-shadow: none;
    border: 1px solid #ddd;
    border-left: none;
    font-size: 16px;
    transform-origin: left top;
    transform: scale(1);
    padding: 8px 16px;
  }

  .product-search-button {
    box-shadow: none;
  }

  .search-error-popup {
    width: calc(100% - 16px);
    margin: 0 auto 8px;
  }
}

/* アクセシビリティ改善 */
.product-search-button:focus {
  outline: 2px solid #666;
  outline-offset: 2px;
}

.product-search-input:focus {
  outline: none;
}