.replace-section, .multi-replace-section {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0;
  align-items: center;
}

.replace-section input, .multi-replace-section textarea {
  padding: 10px 12px;
  font-size: 14px;
  border: 1px solid #ccc;
  border-radius: 6px;
  flex: 1;
  min-width: 200px;
  box-sizing: border-box;
}

.replace-section input:focus, .multi-replace-section textarea:focus {
  outline: none;
  border-color: #007BFF;
  box-shadow: 0 0 5px rgba(0,123,255,0.2);
}

.multi-replace-section textarea {
  min-height: 80px;
  resize: vertical;
}

.replace-button {
  background: linear-gradient(135deg, #4caf50, #81c784);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.replace-button:hover {
  background: linear-gradient(135deg, #388e3c, #66bb6a);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

.replace-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}


.button-section {
  margin: 20px 0;
}