@if (isnovo) {
  <!-- novo VERSION - Modern Design -->
  <div class="novo-item-container">
    @if (loading()) {
      <div class="novo-loading">
        <div class="novo-spinner"></div>
        <p>Загрузка...</p>
      </div>
    }

    @if (error()) {
      <div class="novo-error">
        <p>{{ error() }}</p>
        <a routerLink="/" class="novo-back-link">Вернуться</a>
      </div>
    }

    @if (item() && !loading()) {
      <div class="novo-item-content">
        <div class="novo-gallery">
          @if (item()?.photos && item()!.photos!.length > 0) {
            <div class="novo-main-photo">
              @if (item()!.photos![selectedPhotoIndex()]?.video) {
                <video [src]="item()!.photos![selectedPhotoIndex()].url" controls></video>
              } @else {
                <img [src]="item()!.photos![selectedPhotoIndex()].url" [alt]="item()!.name" />
              }
            </div>
            
            @if (item()!.photos!.length > 1) {
              <div class="novo-thumbnails">
                @for (photo of item()!.photos!; track $index) {
                  <div 
                    class="novo-thumb" 
                    [class.active]="selectedPhotoIndex() === $index"
                    (click)="selectPhoto($index)">
                    @if (photo.video) {
                      <div class="video-indicator">▶</div>
                    }
                    <img [src]="photo.url" [alt]="'Photo ' + ($index + 1)" loading="lazy" />
                  </div>
                }
              </div>
            }
          } @else {
            <div class="novo-main-photo novo-no-image">
              <svg width="80" height="80" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5">
                <rect x="3" y="3" width="18" height="18" rx="2"></rect>
                <circle cx="8.5" cy="8.5" r="1.5"></circle>
                <path d="M21 15l-5-5L5 21"></path>
              </svg>
              <p>Нет изображения</p>
            </div>
          }
        </div>

        <div class="novo-info">
          <h1 class="novo-title">{{ item()!.name }}</h1>
          
          <div class="novo-rating">
            <span class="stars">{{ getRatingStars(item()!.rating) }}</span>
            <span class="value">{{ item()!.rating }}</span>
            <span class="reviews">({{ item()!.callbacks?.length || 0 }})</span>
          </div>

          <div class="novo-price-block">
            @if (item()!.discount > 0) {
              <div class="price-row">
                <span class="old-price">{{ item()!.price }} {{ item()!.currency }}</span>
                <span class="discount-badge">-{{ item()!.discount }}%</span>
              </div>
              <div class="current-price">{{ getDiscountedPrice() | number:'1.2-2' }} {{ item()!.currency }}</div>
            } @else {
              <div class="current-price">{{ item()!.price }} {{ item()!.currency }}</div>
            }
          </div>

          <div class="novo-stock">
            <span class="stock-label">Наличие:</span>
            <div class="stock-indicator" [class.high]="item()!.remainings === 'high'" [class.medium]="item()!.remainings === 'medium'" [class.low]="item()!.remainings === 'low'">
              <span class="dot"></span>
              {{ item()!.remainings === 'high' ? 'В наличии' : item()!.remainings === 'medium' ? 'Мало' : 'Осталось немного' }}
            </div>
          </div>

          <button class="novo-add-cart" (click)="addToCart()">
            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
              <circle cx="9" cy="21" r="1"></circle>
              <circle cx="20" cy="21" r="1"></circle>
              <path d="M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6"></path>
            </svg>
            Добавить в корзину
          </button>

          <div class="novo-description">
            <h3>Описание</h3>
            <div [innerHTML]="getSafeHtml(item()!.description)"></div>
          </div>
        </div>
      </div>

      <div class="novo-reviews">
        <h2>Отзывы ({{ item()!.callbacks?.length || 0 }})</h2>
        
        <!-- novo Review Form -->
        <div class="novo-review-form">
          <h3>Ваш отзыв</h3>
          <div class="novo-rating-input">
            <label>Оценка:</label>
            <div class="novo-star-selector">
              @for (star of [1, 2, 3, 4, 5]; track star) {
                <span 
                  class="novo-star" 
                  [class.selected]="newReview.rating >= star"
                  (click)="setRating(star)">
                  ★
                </span>
              }
            </div>
          </div>
          <textarea 
            [(ngModel)]="newReview.comment" 
            placeholder="Поделитесь своими впечатлениями о товаре..."
            rows="4"
            class="novo-textarea">
          </textarea>
          <div class="novo-form-actions">
            <label class="novo-anonymous-toggle">
              <input type="checkbox" [(ngModel)]="newReview.anonymous">
              <span>Анонимно</span>
            </label>
            @if (!newReview.anonymous && getUserDisplayName()) {
              <span class="novo-username-preview">{{ getUserDisplayName() }}</span>
            }
            <button 
              class="novo-submit-review-btn" 
              (click)="submitReview()"
              [disabled]="!newReview.rating || !newReview.comment.trim() || reviewSubmitStatus() === 'loading'"
              [class.submitting]="reviewSubmitStatus() === 'loading'">
              @if (reviewSubmitStatus() === 'loading') {
                <span class="novo-spinner-small"></span>
                Отправка...
              } @else {
                <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                  <path d="M22 2L11 13M22 2l-7 20-4-9-9-4 20-7z"/>
                </svg>
                Отправить
              }
            </button>
          </div>
          
          @if (reviewSubmitStatus() === 'success') {
            <div class="novo-status-message success">
              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
                <path d="M20 6L9 17l-5-5"/>
              </svg>
              Спасибо за ваш отзыв!
            </div>
          }
          
          @if (reviewSubmitStatus() === 'error') {
            <div class="novo-status-message error">
              <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5">
                <path d="M18 6L6 18M6 6l12 12"/>
              </svg>
              Ошибка отправки. Попробуйте позже.
            </div>
          }
        </div>

        <div class="novo-reviews-list">
          @if (item()!.callbacks && item()!.callbacks!.length > 0) {
            @for (review of item()!.callbacks!; track review.userID) {
              <div class="novo-review-card">
                <div class="review-header">
                  <div class="reviewer-info">
                    <span class="reviewer-name">{{ review.userID || 'Пользователь' }}</span>
                    @if (review.timestamp) {
                      <span class="review-date">{{ formatDate(review.timestamp) }}</span>
                    }
                  </div>
                  <span class="review-stars">{{ getRatingStars(review.rating || 0) }}</span>
                </div>
                <p class="review-text">{{ review.content }}</p>
              </div>
            }
          } @else {
            <p class="novo-no-reviews">Пока нет отзывов. Станьте первым!</p>
          }
        </div>
      </div>
    }
  </div>
} @else {
<!-- DEXAR VERSION - Original -->
<div class="item-detail-container">
  @if (loading()) {
    <div class="loading">
      <div class="spinner"></div>
      <p>Загрузка товара...</p>
    </div>
  }

  @if (error()) {
    <div class="error">
      <p>{{ error() }}</p>
      <a routerLink="/" class="back-link">Вернуться на главную</a>
    </div>
  }

  @if (item() && !loading()) {
    <div class="item-content">
      <div class="item-gallery">
        @if (item()?.photos && item()!.photos!.length > 0) {
          <div class="main-photo">
            @if (item()!.photos![selectedPhotoIndex()]?.video) {
              <video [src]="item()!.photos![selectedPhotoIndex()].url" controls></video>
            } @else {
              <img [src]="item()!.photos![selectedPhotoIndex()].url" [alt]="item()!.name" fetchpriority="high" decoding="async" width="600" height="600" />
            }
          </div>
          
          <div class="photo-thumbnails">
            @for (photo of item()!.photos!; track $index) {
              <div 
                class="thumbnail" 
                [class.active]="selectedPhotoIndex() === $index"
                (click)="selectPhoto($index)">
                @if (photo.video) {
                  <div class="video-indicator">▶</div>
                }
                <img [src]="photo.url" [alt]="'Photo ' + ($index + 1)" loading="lazy" decoding="async" />
              </div>
            }
          </div>
        } @else {
          <div class="main-photo">
            <div class="no-image">📦 Нет изображения</div>
          </div>
        }
      </div>

      <div class="item-info">
        <h1>{{ item()!.name }}</h1>
        
        <div class="rating-section">
          <span class="rating">{{ getRatingStars(item()!.rating) }} {{ item()!.rating }}</span>
          <span class="reviews-count">({{ item()!.callbacks?.length || 0 }} отзывов)</span>
        </div>

        <div class="price-section">
          @if (item()!.discount > 0) {
            <div class="discount-info">
              <span class="original-price">{{ item()!.price }} {{ item()!.currency }}</span>
              <span class="discount-badge">-{{ item()!.discount }}%</span>
            </div>
            <div class="current-price">{{ getDiscountedPrice() | number:'1.2-2' }} {{ item()!.currency }}</div>
          } @else {
            <div class="current-price">{{ item()!.price }} {{ item()!.currency }}</div>
          }
        </div>

        <div class="stock-info">
          <div class="stock-bar">
            <span class="bar-segment" [class.filled]="item()!.remainings === 'high' || item()!.remainings === 'medium' || item()!.remainings === 'low'" [class.high]="item()!.remainings === 'high'" [class.medium]="item()!.remainings === 'medium'" [class.low]="item()!.remainings === 'low'"></span>
            <span class="bar-segment" [class.filled]="item()!.remainings === 'high' || item()!.remainings === 'medium'" [class.high]="item()!.remainings === 'high'" [class.medium]="item()!.remainings === 'medium'"></span>
            <span class="bar-segment" [class.filled]="item()!.remainings === 'high'" [class.high]="item()!.remainings === 'high'"></span>
          </div>
        </div>

        <button class="add-to-cart-btn" (click)="addToCart()">
          Добавить в корзину
        </button>

        <div class="description-section">
          <h2>Описание</h2>
          <div class="description" [innerHTML]="getSafeHtml(item()!.description)"></div>
        </div>
      </div>
    </div>

    <div class="reviews-section">
      <h2>Отзывы ({{ item()!.callbacks?.length || 0 }})</h2>
      
      <!-- Review Submission Form -->
      <div class="review-form">
        <h3>Оставить отзыв</h3>
        <div class="rating-input">
          <label>Оценка:</label>
          <div class="star-selector">
            @for (star of [1, 2, 3, 4, 5]; track star) {
              <span 
                class="star" 
                [class.selected]="newReview.rating >= star"
                (click)="setRating(star)">
                ⭐
              </span>
            }
          </div>
        </div>
        <textarea 
          [(ngModel)]="newReview.comment" 
          placeholder="Напишите свой отзыв..."
          rows="4">
        </textarea>
        <div class="form-actions">
          <label class="anonymous-toggle">
            <input type="checkbox" [(ngModel)]="newReview.anonymous">
            Анонимно
          </label>
          @if (!newReview.anonymous && getUserDisplayName()) {
            <span class="username-preview">Опубликуется как: {{ getUserDisplayName() }}</span>
          }
          <button 
            class="submit-review-btn" 
            (click)="submitReview()"
            [disabled]="!newReview.rating || !newReview.comment.trim() || reviewSubmitStatus() === 'loading'"
            [class.submitting]="reviewSubmitStatus() === 'loading'">
            @if (reviewSubmitStatus() === 'loading') {
              <span class="spinner-small"></span>
              Отправка...
            } @else {
              Отправить отзыв
            }
          </button>
        </div>
        
        @if (reviewSubmitStatus() === 'success') {
          <div class="status-message success">
            <span class="icon">✓</span>
            Спасибо за ваш отзыв!
          </div>
        }
        
        @if (reviewSubmitStatus() === 'error') {
          <div class="status-message error">
            <span class="icon">✗</span>
            Ошибка отправки. Попробуйте позже.
          </div>
        }
      </div>

      <div class="reviews-list">
        @if (item()?.callbacks && item()!.callbacks!.length > 0) {
          @for (callback of item()!.callbacks; track $index) {
            <div class="review-card">
              <div class="review-header">
                <span class="review-author">{{ callback.userID || 'Аноним' }}</span>
                @if (callback.rating) {
                  <div class="review-rating">{{ getRatingStars(callback.rating) }}</div>
                }
                @if (callback.timestamp) {
                  <span class="review-date">{{ formatDate(callback.timestamp) }}</span>
                }
              </div>
              @if (callback.content) {
                <p class="review-text">{{ callback.content }}</p>
              }
            </div>
          }
        } @else {
          <p class="no-reviews">Пока нет отзывов</p>
        }
      </div>
    </div>

    <div class="questions-section">
      <h2>Вопросы и ответы ({{ item()!.questions?.length || 0 }})</h2>
      <div class="questions-list">
        @if (item()?.questions && item()!.questions!.length > 0) {
          @for (question of item()!.questions; track $index) {
            <div class="question-card">
              <div class="question-text">
                <strong>В:</strong> {{ question.question }}
              </div>
              <div class="answer-text">
                <strong>О:</strong> {{ question.answer }}
              </div>
              <div class="question-votes">
                <span class="vote-up">👍 {{ question.upvotes }}</span>
                <span class="vote-down">👎 {{ question.downvotes }}</span>
              </div>
            </div>
          }
        } @else {
          <p class="no-questions">Пока нет вопросов</p>
        }
      </div>
    </div>
  }
</div>
}