@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch&display=swap');

  * {
    box-sizing: border-box;
  }

  body, html {
    margin: 0; 
    padding: 0; 
    height: 100%;
    font-family: 'Chakra Petch', sans-serif;
    background: linear-gradient(135deg, #BBD8FD, #4c97fab7);
    display: flex;
    flex-direction: column;
  }

  header {
    height: 80px;
    display: flex;
    align-items: center;
    padding-left: 30px;
    background: transparent;
  }

  .logo {
    font-weight: 900;
    font-size: 40px;
    color: white;
    user-select: none;
  }


  span{
    color: #2C78DA;
  }

  main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
  }

  .login-container {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    width: 320px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
  }

  .login-container h2 {
    margin-bottom: 24px;
    font-weight: 900;
    color: #333;
    font-size: 2em;
  }

  .input-group {
    margin-bottom: 30px;
    text-align: left;
  }

  .input-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #555;
  }

  .input-group input {
    width: 100%;
    padding: 8px 0;
    border: none;
    border-bottom: 2px solid #ccc;
    font-size: 16px;
    transition: border-color 0.3s ease;
    outline: none;
  }

  .input-group input:focus {
    border-bottom-color: #667eea;
  }

  .btn-login {
    width: 100%;
    padding: 14px;
    background: #2C78DA;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
  }

  .btn-login:hover {
    background: #5a67d8;
  }

  .error-message {
    color: #d0342c;
    margin-top: 10px;
    font-size: 14px;
    display: none;
  }