body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f9f9f9;
    margin: 0;
    padding: 20px;
    color: #333;
  }
  
  .container {
    max-width: 800px;
    margin: auto;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  
  h1, h2 {
    text-align: center;
  }
  
  form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  label {
    font-weight: 600;
    display: flex;
    flex-direction: column;
  }
  
  input[type="text"],
  input[type="url"],
  textarea {
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
  }
  
  textarea {
    resize: vertical;
    min-height: 60px;
  }
  
  button {
    padding: 12px;
    background-color: #0066ff;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
  }
  
  button:hover {
    background-color: #0052cc;
  }
  
  .preview {
    margin-top: 2rem;
  }
  
  .og-card {
    display: flex;
    flex-direction: row;
    border: 1px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
  }
  
  .og-card img {
    width: 150px;
    height: 150px;
    object-fit: cover;
  }
  
  .og-text {
    padding: 1rem;
    flex: 1;
  }
  
  .og-title {
    font-size: 1.2rem;
    font-weight: bold;
  }
  
  .og-desc {
    margin: 10px 0;
    font-size: 0.95rem;
    color: #555;
  }
  
  .og-url {
    font-size: 0.85rem;
    color: #0066cc;
  }