.similar-item-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease-out;
}

.similar-item-modal {
  background: white;
  padding: 2em;
  border-radius: 12px;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease-out;
}

.similar-item-modal h2 {
  margin: 0 0 1em 0;
  font-size: 1.5em;
  color: #333;
  text-align: center;
}

.similar-item-question {
  margin: 0 0 0.5em 0;
  font-size: 1.1em;
  color: #333;
  text-align: center;
}

.similar-item-question strong {
  color: #007bff;
}

.similar-item-clarification {
  margin: 0 0 2em 0;
  font-size: 0.9em;
  color: #666;
  text-align: center;
  font-style: italic;
}

.similar-item-actions {
  display: flex;
  gap: 0.8em;
  margin-top: 1.5em;
}

.similar-item-cancel,
.similar-item-no,
.similar-item-yes {
  flex: 1;
  padding: 0.8em;
  border: none;
  border-radius: 6px;
  font-size: 1em;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
}

.similar-item-cancel {
  background: #f0f0f0;
  color: #333;
}

.similar-item-cancel:hover {
  background: #e0e0e0;
}

.similar-item-no {
  background: #6c757d;
  color: white;
}

.similar-item-no:hover {
  background: #5a6268;
}

.similar-item-yes {
  background: #28a745;
  color: white;
}

.similar-item-yes:hover {
  background: #218838;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}