* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
  }
  
  body {
    background: url('../media/background.png') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .login-box {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
    width: 400px;
  }
  
  .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
  }
  
  .logo {
    color: #4b3ab5;
    font-size: 18px;
  }
  
  .lang-btn {
    background: #f3f3f3;
    border: none;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
  }
  
  h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
  }
  
  .input_in {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 6px;
    border: 1px solid #ccc;
  }
  
  .password-wrapper {
    position: relative;
  }
  .input_opt {
    margin-bottom: 3px;
  }
  .toggle-password {
    padding-bottom: 10px;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
  }
  
  .options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
  }
  
  .options label {
    display: flex;
    align-items: center;
    font-size: 14px;
  }
  
  .options a {
    font-size: 14px;
    color: #4b3ab5;
    text-decoration: none;
  }
  
  .btn {
    width: 100%;
    padding: 12px;
    background: #FFDB1C;
    border: none;
    border-radius: 6px;
    color: black;
    font-weight: 500;
    cursor: pointer;
    transition: 0.3s;
  }
  
  .btn:hover {
    background: #8EE8B7;
  }
  
  .register-text {
    text-align: center;
    margin-top: 15px;
    font-size: 14px;
  }
  
  .register-text a {
    color: #4b3ab5;
    text-decoration: none;
  }
  @media (max-width: 480px) {
    body {
      padding: 20px;
      height: auto;
      align-items: flex-start;
      background-position: center top;
      background-size: cover;
      background-attachment: fixed;
    }
  
    .container {
      width: 100%;
      padding: 0 15px;
    }
  
    .login-box {
      width: 100%;
      border-radius: 16px;
      box-shadow: 0 0 10px rgba(0,0,0,0.05);
      box-sizing: border-box;
      padding: 30px 20px;
    }
  
    .input_in,
    .btn {
      font-size: 16px;
    }
  
    .header {
      flex-direction: row;
      justify-content: space-between;
      gap: 8px;
    }
  
    .lang-btn {
      padding: 5px 10px;
    }
  }
  
  .eye-icon {
    transition: opacity 0.3s ease;
    cursor: pointer;
  }
  .toggle-password.visible .eye-icon {
    opacity: 0.4;
  }