.item-detail-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.loading,
.error {
  text-align: center;
  padding: 60px 20px;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.back-link {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 24px;
  background: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 6px;

  &:hover {
    background: var(--primary-hover);
  }
}

.item-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.item-gallery {
  .main-photo {
    width: 100%;
    aspect-ratio: 1;
    background: #f5f5f5;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 16px;

    img,
    video {
      width: 100%;
      height: 100%;
      object-fit: contain;
      background: white;
    }
  }

  .photo-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 12px;
  }

  .thumbnail {
    aspect-ratio: 1;
    background: #f5f5f5;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
    position: relative;

    &:hover {
      border-color: var(--primary-color);
    }

    &.active {
      border-color: var(--primary-color);
    }

    img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      background: white;
    }

    .video-indicator {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: rgba(0, 0, 0, 0.6);
      color: white;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
    }
  }
}

.item-info {
  h1 {
    font-size: 2rem;
    margin: 0 0 16px 0;
    color: #333;
  }
}

.rating-section {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;

  .rating {
    color: #ffa502;
    font-size: 1.1rem;
    font-weight: 600;
  }

  .reviews-count {
    color: #333;
  }
}

.price-section {
  margin-bottom: 16px;

  .discount-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
  }

  .original-price {
    text-decoration: line-through;
    color: #555;
    font-size: 1.2rem;
  }

  .discount-badge {
    background: #ff4757;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
  }

  .current-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
  }
}

.stock-info {
  margin-bottom: 24px;

  .stock-bar {
    display: flex;
    gap: 6px;
    align-items: center;

    .bar-segment {
      width: 40px;
      height: 8px;
      background: #e0e0e0;
      border-radius: 4px;
      transition: background 0.2s;

      &.filled.high {
        background: #2ed573;
      }

      &.filled.medium {
        background: #ffa502;
      }

      &.filled.low {
        background: #ff4757;
      }
    }
  }
}

.add-to-cart-btn {
  width: 100%;
  padding: 16px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-bottom: 32px;

  &:hover {
    background: var(--primary-hover);
  }

  &:active {
    transform: scale(0.98);
  }
}

.description-section {
  h2 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: #333;
  }

  .description {
    color: #333;
    line-height: 1.6;
  }
}

.reviews-section,
.questions-section {
  margin-bottom: 40px;

  h2 {
    font-size: 1.8rem;
    margin-bottom: 24px;
    color: #333;
  }
}

.reviews-list {
  display: grid;
  gap: 16px;
}

.reviews-list {
  display: grid;
  gap: 16px;
}

.review-form {
  background: #f8f9fa;
  padding: 24px;
  border-radius: 12px;
  margin-bottom: 24px;

  h3 {
    margin: 0 0 20px 0;
    color: #333;
    font-size: 1.2rem;
  }

  .rating-input {
    margin-bottom: 16px;

    label {
      display: block;
      margin-bottom: 8px;
      color: #333;
      font-weight: 500;
    }

    .star-selector {
      display: flex;
      gap: 8px;

      .star {
        font-size: 2rem;
        cursor: pointer;
        opacity: 0.3;
        transition: opacity 0.2s;

        &.selected {
          opacity: 1;
        }

        &:hover {
          opacity: 0.7;
        }
      }
    }
  }

  textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    margin-bottom: 16px;
    transition: border-color 0.2s;

    &:focus {
      outline: none;
      border-color: var(--primary-color);
    }
  }

  .form-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;

    .anonymous-toggle {
      display: flex;
      align-items: center;
      gap: 8px;
      cursor: pointer;
      font-size: 0.95rem;
      color: #333;

      input[type="checkbox"] {
        width: 18px;
        height: 18px;
        cursor: pointer;
      }
    }

    .username-preview {
      color: var(--primary-color);
      font-size: 0.9rem;
      font-style: italic;
    }

    .submit-review-btn {
      margin-left: auto;
      background: var(--primary-color);
      color: white;
      border: none;
      padding: 12px 24px;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: background 0.2s;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-width: 160px;
      white-space: nowrap;

      &:hover:not(:disabled) {
        background: var(--primary-hover);
      }

      &:disabled {
        background: #bbb;
        cursor: not-allowed;
      }

      &.submitting {
        background: #9ca3af;
      }
    }
  }

  .status-message {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    animation: slideDown 0.3s ease-out;

    .icon {
      font-size: 1.2rem;
      font-weight: bold;
    }

    &.success {
      background: #d1fae5;
      color: #065f46;
      border: 1px solid #6ee7b7;

      .icon {
        color: #10b981;
      }
    }

    &.error {
      background: #fee2e2;
      color: #991b1b;
      border: 1px solid #fca5a5;

      .icon {
        color: #ef4444;
      }
    }
  }

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

  .spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
  }
}

.review-card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);

  .review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;

    .review-author {
      font-weight: 600;
      color: #333;
      font-size: 0.95rem;
    }

    .review-rating {
      color: #ffa502;
      font-size: 1rem;
    }

    .review-date {
      color: #999;
      font-size: 0.85rem;
      margin-left: auto;
    }
  }

  .review-text {
    color: #555;
    line-height: 1.6;
    margin: 0;
  }
}

.questions-list {
  display: grid;
  gap: 16px;
}

.question-card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);

  .question-text,
  .answer-text {
    margin-bottom: 12px;
    line-height: 1.6;
    color: #333;
  }

  .question-votes {
    display: flex;
    gap: 16px;
    font-size: 0.95rem;

    .vote-up {
      color: #2ed573;
    }

    .vote-down {
      color: #ff4757;
    }
  }
}

.no-reviews,
.no-questions {
  text-align: center;
  color: #555;
  padding: 40px;
}

@media (max-width: 768px) {
  .item-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .item-info h1 {
    font-size: 1.5rem;
  }

  .price-section .current-price {
    font-size: 2rem;
  }
}

// ========== novo ITEM DETAIL STYLES ==========
.novo-item-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.novo-loading,
.novo-error {
  text-align: center;
  padding: 4rem 1rem;
}

.novo-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1.5rem;
}

.novo-back-link {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.75rem 2rem;
  background: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-weight: 600;
  transition: all 0.3s;

  &:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
}

.novo-item-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.novo-gallery {
  .novo-main-photo {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);

    img,
    video {
      width: 100%;
      height: 100%;
      object-fit: contain;
      background: white;
    }

    &.novo-no-image {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      color: var(--text-tertiary);

      svg {
        margin-bottom: 1rem;
        stroke-width: 1;
      }

      p {
        font-size: 0.9rem;
      }
    }
  }

  .novo-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 0.75rem;
  }

  .novo-thumb {
    aspect-ratio: 1;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s;
    position: relative;

    &:hover {
      border-color: var(--primary-color);
      transform: scale(1.05);
    }

    &.active {
      border-color: var(--primary-color);
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    }

    img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      background: white;
    }

    .video-indicator {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: rgba(0, 0, 0, 0.7);
      color: white;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 10px;
      padding-left: 2px;
    }
  }
}

.novo-info {
  .novo-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
    line-height: 1.3;
  }

  .novo-rating {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;

    .stars {
      color: #fbbf24;
      font-size: 1.1rem;
    }

    .value {
      font-weight: 700;
      color: var(--text-primary);
    }

    .reviews {
      color: var(--text-secondary);
      font-size: 0.9rem;
    }
  }

  .novo-price-block {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;

    .price-row {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      margin-bottom: 0.5rem;
    }

    .old-price {
      text-decoration: line-through;
      color: var(--text-tertiary);
      font-size: 1.1rem;
    }

    .discount-badge {
      background: #ef4444;
      color: white;
      padding: 0.25rem 0.75rem;
      border-radius: var(--radius-md);
      font-weight: 700;
      font-size: 0.85rem;
    }

    .current-price {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--primary-color);
      line-height: 1;
    }
  }

  .novo-stock {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);

    .stock-label {
      font-weight: 600;
      color: var(--text-secondary);
    }

    .stock-indicator {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-weight: 600;

      .dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        display: block;
      }

      &.high {
        color: #10b981;
        .dot { background: #10b981; }
      }

      &.medium {
        color: #f59e0b;
        .dot { background: #f59e0b; }
      }

      &.low {
        color: #ef4444;
        .dot { background: #ef4444; }
      }
    }
  }

  .novo-add-cart {
    width: 100%;
    padding: 1.25rem 2rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s;
    margin-bottom: 2rem;

    &:hover {
      background: var(--primary-hover);
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

    &:active {
      transform: translateY(0);
    }
  }

  .novo-description {
    h3 {
      font-size: 1.25rem;
      font-weight: 600;
      color: var(--text-primary);
      margin: 0 0 1rem 0;
    }

    ::ng-deep {
      p { color: var(--text-secondary); line-height: 1.7; margin-bottom: 1rem; }
      ul, ol { padding-left: 1.5rem; margin-bottom: 1rem; }
      li { margin-bottom: 0.5rem; color: var(--text-secondary); }
      strong { color: var(--text-primary); }
    }
  }
}

.novo-reviews {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-color);

  h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 2rem 0;
  }

  .novo-reviews-list {
    display: grid;
    gap: 1.5rem;
  }

  .novo-review-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all 0.3s;

    &:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-2px);
      border-color: #10b981;
    }

    .review-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 1rem;
      gap: 1rem;

      .reviewer-info {
        display: flex;
        flex-direction: column;
        gap: 0.25rem;

        .reviewer-name {
          font-weight: 600;
          font-size: 1rem;
          color: var(--text-primary);
        }

        .review-date {
          font-size: 0.8rem;
          color: var(--text-secondary);
        }
      }

      .review-stars {
        color: #fbbf24;
        font-size: 1.125rem;
        flex-shrink: 0;
      }
    }

    .review-text {
      color: var(--text-secondary);
      line-height: 1.7;
      margin: 0;
      font-size: 0.95rem;
    }
  }

  .novo-no-reviews {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
    font-size: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
  }
}

/* novo Review Form */
.novo-review-form {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;

  h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.5rem 0;
  }

  .novo-rating-input {
    margin-bottom: 1.5rem;

    label {
      display: block;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 0.75rem;
    }

    .novo-star-selector {
      display: flex;
      gap: 0.5rem;

      .novo-star {
        font-size: 2rem;
        color: #d1d5db;
        cursor: pointer;
        transition: all 0.2s ease;
        user-select: none;

        &:hover, &.selected {
          color: #fbbf24;
          transform: scale(1.1);
        }

        &.selected {
          text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
        }
      }
    }
  }

  .novo-textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--text-primary);
    background: white;
    resize: vertical;
    min-height: 100px;
    transition: all 0.2s ease;

    &:focus {
      outline: none;
      border-color: #10b981;
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    }

    &::placeholder {
      color: var(--text-secondary);
      opacity: 0.6;
    }
  }

  .novo-form-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;

    .novo-anonymous-toggle {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.9rem;
      color: var(--text-secondary);
      cursor: pointer;

      input[type="checkbox"] {
        cursor: pointer;
        width: 18px;
        height: 18px;
      }

      span {
        user-select: none;
      }
    }

    .novo-username-preview {
      font-size: 0.875rem;
      color: var(--text-secondary);
      font-style: italic;
    }

    .novo-submit-review-btn {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.75rem 1.5rem;
      margin-left: auto;
      background: linear-gradient(135deg, #10b981, #14b8a6, #06b6d4);
      color: white;
      border: none;
      border-radius: var(--radius-md);
      font-size: 0.95rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;

      svg {
        width: 18px;
        height: 18px;
      }

      &:hover:not(:disabled) {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
      }

      &:disabled {
        opacity: 0.5;
        cursor: not-allowed;
        transform: none;
      }

      &.submitting {
        pointer-events: none;
      }

      .novo-spinner-small {
        width: 16px;
        height: 16px;
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-top-color: white;
        border-radius: 50%;
        animation: spin 0.8s linear infinite;
      }
    }
  }

  .novo-status-message {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    margin-top: 1rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    animation: slideDown 0.3s ease;

    svg {
      flex-shrink: 0;
      width: 20px;
      height: 20px;
    }

    &.success {
      background: rgba(16, 185, 129, 0.1);
      color: #059669;
      border: 1px solid rgba(16, 185, 129, 0.3);

      svg {
        stroke: #059669;
      }
    }

    &.error {
      background: rgba(239, 68, 68, 0.1);
      color: #dc2626;
      border: 1px solid rgba(239, 68, 68, 0.3);

      svg {
        stroke: #dc2626;
      }
    }
  }
}

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

@media (max-width: 968px) {
  .novo-item-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .novo-info .novo-title {
    font-size: 1.5rem;
  }

  .novo-info .novo-price-block .current-price {
    font-size: 2rem;
  }

  .novo-review-form {
    padding: 1.5rem;

    .novo-form-actions {
      flex-direction: column;
      align-items: stretch;

      .novo-submit-review-btn {
        margin-left: 0;
        justify-content: center;
      }
    }
  }
}