.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;
}

.search-container {
  max-width: 600px;
  margin: 30px auto;
}

.search-input {
  width: 100%;
  padding: 15px 20px;
  font-size: 16px;
  border: 2px solid #ddd;
  border-radius: 8px;
  outline: none;
  transition: border-color 0.3s;
}

.search-input:focus {
  border-color: #3498db;
}

.status-codes-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.status-code-card {
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.status-code-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.status-code {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333;
}

.status-category {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: bold;
  margin-bottom: 15px;
}

.category-1xx {
  background-color: #e3f2fd;
  color: #1565c0;
}

.category-2xx {
  background-color: #e8f5e9;
  color: #2e7d32;
}

.category-3xx {
  background-color: #fff8e1;
  color: #f57c00;
}

.category-4xx {
  background-color: #ffebee;
  color: #c62828;
}

.category-5xx {
  background-color: #f3e5f5;
  color: #6a1b9a;
}

.status-description {
  color: #666;
  line-height: 1.6;
}

.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;
}

@media (max-width: 768px) {
  .status-codes-container {
    grid-template-columns: 1fr;
  }
}