* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: Arial, sans-serif;
    }

    body {
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
      background: linear-gradient(135deg, #4facfe, #00f2fe);
    }

    .login-container {
      width: 100%;
      max-width: 400px;
      background: #fff;
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0px 5px 15px rgba(0,0,0,0.2);
    }

    .login-container h2 {
      text-align: center;
      margin-bottom: 20px;
      color: #333;
    }

    .login-container .input-group {
      margin-bottom: 15px;
    }

    .login-container label {
      display: block;
      margin-bottom: 5px;
      font-size: 14px;
      color: #444;
    }

    .login-container input {
      width: 100%;
      padding: 12px;
      border: 1px solid #ccc;
      border-radius: 8px;
      outline: none;
      transition: border 0.3s;
    }

    .login-container input:focus {
      border-color: #4facfe;
    }

    .login-container button {
      width: 100%;
      padding: 12px;
      background: #4facfe;
      border: none;
      border-radius: 8px;
      color: #fff;
      font-size: 16px;
      cursor: pointer;
      transition: background 0.3s;
    }

    .login-container button:hover {
      background: #00c6fb;
    }

    .login-container .extra-links {
      text-align: center;
      margin-top: 15px;
    }

    .login-container .extra-links a {
      color: #4facfe;
      text-decoration: none;
      font-size: 14px;
    }

    .login-container .extra-links a:hover {
      text-decoration: underline;
    }

    @media (max-width: 500px) {
      .login-container {
        padding: 20px;
      }
      .login-container h2 {
        font-size: 22px;
      }
    }