* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }

  .form-controller {
    display: flex;
    flex-direction: row;
    height: 100vh;
    background-color: #f6f6f9;
  }

  .left {
    width: 40%;
    background: #000000;
    color: white;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
  }

  .left img.logo {
    width: 400px;
    margin-bottom: 40px;
  }

  .left img.coins {
    width: 200px;
    margin-bottom: 30px;
  }

  .left h2 {
    font-size: 36px;
    line-height: 1.2;
  }

  .right {
    width: 60%;
    padding: 80px 60px;
    background-color: white;
  }

  .right h1 {
    font-size: 32px;
    color: #0d0d1b;
    margin-bottom: 40px;
  }

  .form-group {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
  }

  .form-control {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 100px;
  }

  label {
    margin-bottom: 6px;
    color: #0d0d1b;
    font-weight: 600;
  }

  input[type="text"],
  input[type="email"],
  input[type="password"] {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 16px;
  }

  .checkbox-group {
    margin-top: 20px;
    margin-bottom: 30px;
    font-size: 14px;
    color: #333;
  }

  .checkbox-group a {
    color: #0d0d1b;
    text-decoration: underline;
  }

  button {
    padding: 16px;
    width: 100%;
    background-color: #ff5200;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
  }

  button:hover {
    background-color: #1c1c2a;
  }

  /* 🌐 Responsive Styles */
  @media (max-width: 900px) {
    .form-controller {
      flex-direction: column;
      height: auto;
    }
  
    .left,
    .right {
      width: 100%;
    }
  
    .left {
      align-items: center;
      text-align: center;
      padding: 40px 20px;
    }
  
    .right {
      padding: 40px 20px;
    }
  
    .form-group {
      flex-direction: column;
    }
  
    .form-control {
      width: 100%;
    }
  }