* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to right, #e0eafc, #cfdef3);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
  }
  
  .signup-container {
    background: #fff;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
  }
  
  .signup-form h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #333;
  }
  
  .input-group {
    margin-bottom: 1.2rem;
  }
  
  .input-group h6 {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: #555;
  }
  
  .input-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 10px;
    outline: none;
    transition: border-color 0.3s;
  }
  
  .input-group input:focus {
    border-color: #5e9eff;
  }
  
  button {
    width: 100%;
    padding: 0.75rem;
    background: #5e9eff;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s;
  }
  
  button:hover {
    background: #4a8de0;
  }
  
  .signin-link {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #666;
  }
  
  .signin-link a {
    color: #5e9eff;
    text-decoration: none;
  }
  
  .signin-link a:hover {
    text-decoration: underline;
  }