* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }
  
  .login-container {
    background-color: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
  }
  
  .tabs {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
  }
  
  .tab-btn {
    padding: 10px 20px;
    background-color: #eee;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
  }
  
  .tab-btn.active {
    background-color: #0056b3;
    color: white;
  }
  
  .tab-btn:hover {
    background-color: #ddd;
  }
  
  .login-form h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
  }
  
  .form-content {
    display: none;
  }
  
  .form-content.active {
    display: block;
  }
  
  .input-group {
    margin-bottom: 20px;
  }
  
  .input-group label {
    display: block;
    font-size: 14px;
    color: #555;
    margin-bottom: 5px;
  }
  
  .input-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
  }
  
  .input-group input:focus {
    border-color: #0056b3;
  }
  
  .login-btn {
    width: 100%;
    padding: 12px;
    background-color: #0056b3;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
  }
  
  .login-btn:hover {
    background-color: #003d80;
  }