.tool-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.tool-header {
  text-align: center;
  margin-bottom: 40px;
}

.tool-icon-large {
  font-size: 48px;
  color: #3498db;
  margin-bottom: 20px;
}

.tool-description {
  color: #666;
  font-size: 18px;
  margin-top: 10px;
}

.tool-body {
  background: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.input-group {
  margin-bottom: 20px;
}

.input-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: bold;
  color: #333;
}

.input-group textarea {
  width: 100%;
  padding: 15px;
  font-size: 16px;
  border: 2px solid #ddd;
  border-radius: 8px;
  outline: none;
  resize: vertical;
  min-height: 100px;
}

.options-container {
  margin-bottom: 20px;
}

.option-group {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.option-group input[type="radio"] {
  margin-right: 10px;
}

.action-button {
  width: 100%;
  padding: 12px;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  transition: background-color 0.3s;
  margin-bottom: 30px;
}

.action-button:hover {
  background-color: #2980b9;
}

.result-container {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid #eee;
}

.result-item {
  margin-bottom: 15px;
}

.result-item label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  color: #666;
}

.result-item pre {
  background-color: #f1f1f1;
  padding: 10px;
  border-radius: 4px;
  word-break: break-all;
  white-space: pre-wrap;
  font-family: monospace;
}

.copy-button {
  padding: 8px 16px;
  background-color: #2ecc71;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.3s;
  margin-top: 5px;
}

.copy-button:hover {
  background-color: #27ae60;
}

.back-to-category {
  display: inline-flex;
  align-items: center;
  margin-top: 40px;
  padding: 10px 20px;
  background-color: #f1f1f1;
  color: #333;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.3s;
}

.back-to-category:hover {
  background-color: #e1e1e1;
}

.back-to-category i {
  margin-right: 10px;
}