.metadata-dialog-container {
  width: 380px;
  height: 540px;
  opacity: 1;
  position: absolute;
  left: calc(50% - 190px);
  top: calc(50% - 270px);
  z-index: 20;
  animation: popup 0.1s ease-in-out 0s 1;
  border-radius: 5px;
  padding: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.metadata-dialog-title {
  font-size: 18px;
  font-weight: 500;
  text-align: center;
  padding: 22px 20px 14px;
  flex-shrink: 0;
}

.metadata-dialog-search-bar {
  display: flex;
  flex-direction: row;
  gap: 8px;
  padding: 0 20px 12px;
  justify-content: flex-start;
  width: 100%;
}

.metadata-dialog-search-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.metadata-dialog-search-input {
  flex: 1;
  height: 32px;
  box-sizing: border-box;
  padding-left: 8px;
  font-size: 14px;
  border-radius: 5px;
  -webkit-appearance: none;
  appearance: none;
  border: 2px solid rgba(75, 75, 75, 1);
  outline: none;
  background: transparent;
}

.metadata-dialog-search-btn {
  height: 32px;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 5px;
  cursor: pointer;
  border: none;
  outline: none;
  flex-shrink: 0;
}

.metadata-dialog-body {
  flex: 1;
  overflow-y: auto;
  padding: 0 20px 10px;
  min-height: 0;
}

.metadata-dialog-loading {
  text-align: center;
  font-size: 14px;
  opacity: 0.6;
  padding: 30px 0;
}

.metadata-dialog-error {
  text-align: center;
  font-size: 13px;
  color: #e74c3c;
  padding: 20px 0;
}

.metadata-dialog-empty {
  text-align: center;
  font-size: 14px;
  opacity: 0.5;
  padding: 30px 0;
}

.metadata-book-item {
  cursor: pointer;
  transition: background 0.12s;
  overflow: hidden;
  border-bottom: rgba(75, 75, 75, 0.1) solid 1px;
}

.metadata-book-item-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
}

.metadata-book-cover {
  width: 48px;
  height: 64px;
  object-fit: cover;
  border-radius: 3px;
  flex-shrink: 0;
  background: rgba(120, 120, 120, 0.15);
}

.metadata-book-cover-placeholder {
  width: 48px;
  height: 64px;
  border-radius: 3px;
  flex-shrink: 0;
  background: rgba(120, 120, 120, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  opacity: 0.5;
}

.metadata-book-basic {
  flex: 1;
  min-width: 0;
}

.metadata-book-name {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.metadata-book-author {
  font-size: 10px;
  line-height: 1.5;
  opacity: 0.65;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.metadata-book-source {
  font-size: 10px;
  opacity: 0.65;
  margin-top: 4px;
  float: right;
}

.metadata-book-publisher {
  font-size: 10px;
  line-height: 1.5;
  opacity: 0.65;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 2px;
}

.metadata-book-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  margin-top: 2px;
}

.metadata-book-rating-stars {
  color: #f5a623;
  letter-spacing: 1px;
}

.metadata-book-rating-value {
  opacity: 0.75;
}

.metadata-book-rating-count {
  opacity: 0.75;
}

.metadata-book-detail {
  padding: 0 10px 10px 70px;
  font-size: 12px;
  line-height: 1.6;
}

.metadata-book-detail-row {
  margin-bottom: 3px;
  display: flex;
  gap: 6px;
}

.metadata-book-detail-label {
  font-weight: 500;
  flex-shrink: 0;
  opacity: 0.7;
}

.metadata-book-detail-value {
  flex: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
}

.metadata-book-detail-isbn {
  flex: none;
}

.metadata-book-copy-btn {
  flex-shrink: 0;
  width: 18px;
  height: 20px;
  padding: 0;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  outline: none;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.4;
  background: transparent;
  color: inherit;
}

.metadata-book-copy-btn:hover {
  opacity: 0.5;
}

.metadata-dialog-apply-row {
  display: flex;
  justify-content: flex-end;
  padding: 8px 10px 0;
  padding-right: 0px;
}

.metadata-dialog-apply-btn {
  height: 30px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 5px;
  cursor: pointer;
  border: none;
  outline: none;
}

.metadata-dialog-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 10px 20px 16px;
  flex-shrink: 0;
}

.edit-dialog-metadata-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 5px;
  cursor: pointer;
  border: none;
  outline: none;
  opacity: 0.85;
}

.edit-dialog-metadata-btn:hover {
  opacity: 1;
}