<div class="container login-page">
    <div class="login-form">
        <h4>{{LANG lets_get_started}}</h4>
    	<form action="{{LINK register}}" method="POST">
    	    <div class="errors form-group errors_alert">{{ERRORS}}</div>
    	     <div class="errors success form-group">{{SUCCESS}}</div>
    	     <?php if ($pt->config->auto_username == 'on') { ?>
    	     	<div class="form-group">
					<input type="text" name="first_name" id="first_name" placeholder="{{LANG first_name}}" required>
				</div>
    	     	<div class="form-group">
					<input type="text" name="last_name" id="last_name" placeholder="{{LANG last_name}}" required>
				</div>
    	     <?php }else{ ?>
    	     	<div class="form-group">
					<input type="text" name="username" id="username" placeholder="{{LANG username}}" required value="{{USERNAME}}">
				</div>
    	     <?php } ?>
			<div class="form-group">
				<input type="text" name="email" id="email" placeholder="{{LANG email_address}}" required value="{{EMAIL}}">
			</div>
			<div class="form-group">
				<input type="password" name="password" id="password" placeholder="{{LANG password}}" required>
				<?php if ($pt->config->password_complexity_system == 1) { ?>
					<ul class="list-unstyled helper-text">
						<li class="length">{{LANG least_characters}}</li>
						<li class="lowercase">{{LANG contain_lowercase}}</li>
						<li class="uppercase">{{LANG contain_uppercase}}</li>
						<li class="special">{{LANG number_special}}</li>
					</ul>
					<input type="hidden" id="can_submit" value="0">
				<?php } ?>
			</div>
			<div class="form-group">
				<input type="password" name="c_password"  id="c_password" placeholder="{{LANG confirm_password}}" required>
			</div>
			<div class="form-group">
				<select name="gender" id="gender" required>
					<option value="male">{{LANG male}}</option>
					<option value="female">{{LANG female}}</option>
				</select>
			</div>
			{{CUSTOM_FIELDS}}
			<div class="terms" style="color: #fff">
		      <label for="accept_terms" style="font-size: 12px; cursor: pointer;"><input type="checkbox" style="float: left; width: auto; display: inline-block; margin-right: 5px; margin-top: 2px;" name="accept_terms" id="accept_terms"> 
		       {{LANG terms_agreement}}
		       <a style="color: #fff; text-decoration: underline;" href="{{LINK terms/terms}}">{{LANG terms_of_use}}</a> & <a href="{{LINK terms/privacy-policy}}" style="color: #fff; text-decoration: underline;">{{LANG privacy_policy}}</a>
		       </label>
		       <div class="clear"></div>
		     </div>

			<div class="recaptcha">{{RECAPTCHA}}</div>
			<div class="form-group">
				<input type="submit" class="button" value ="{{LANG sign_up}}">
			</div>
			<div class="new-here text-center">
				{{LANG already_have_account}} <a class="dec" href="{{LINK login}}">{{LANG login_}}</a>
			</div>
			<?php if (isset($_GET['invite'])): ?>
				<input type="text" class="hidden" value="<?php echo $_GET['invite']; ?>" name="invited">
			<?php endif; ?>
		</form>
    </div>    
</div>
<ul class="bg-bubbles">
	<li></li>
	<li></li>
	<li></li>
	<li></li>
	<li></li>
	<li></li>
	<li></li>
	<li></li>
	<li></li>
	<li></li>
	<li></li>
	<li></li>
</ul>
<script>
<?php if ($pt->config->password_complexity_system == 1) { ?>

(function(){
	$('.login-form form').submit(function( event ) {
		if ($('#can_submit').val() == 0) {
			event.preventDefault();
		  <?php if ($pt->config->password_complexity_system == 1) { ?>
	    	if ($('.helper-text .length').hasClass('valid') && $('.helper-text .lowercase').hasClass('valid') && $('.helper-text .uppercase').hasClass('valid') && $('.helper-text .special').hasClass('valid')) {
	    		$('#can_submit').val(1);
	    		$(this).submit();
	    	}
	    	else{
	    		$('.errors_alert').html("{{LANG complexity_requirements}}");
	    		return false;
	    	}
	      <?php } ?>
		}
	});
	var helperText = {
		charLength: document.querySelector('.helper-text .length'),
		lowercase: document.querySelector('.helper-text .lowercase'),
		uppercase: document.querySelector('.helper-text .uppercase'),
		special: document.querySelector('.helper-text .special')
	};
	var password = document.querySelector('#password');
	
	
	
	var pattern = {
		charLength: function() {
			if( password.value.length >= 6 ) {
				return true;
			}
		},
		lowercase: function() {
			var regex = /^(?=.*[a-z]).+$/; // Lowercase character pattern

			if( regex.test(password.value) ) {
				return true;
			}
		},
		uppercase: function() {
			var regex = /^(?=.*[A-Z]).+$/; // Uppercase character pattern

			if( regex.test(password.value) ) {
				return true;
			}
		},
		special: function() {
			var regex = /^(?=.*[0-9_\W]).+$/; // Special character or number pattern

			if( regex.test(password.value) ) {
				return true;
			}
		}   
	};
	
	// Listen for keyup action on password field
	function CheckCPassword() {
		$('.helper-text').slideDown('slow', function() {
  	    	
  	    });
		// Check that password is a minimum of 8 characters
		patternTest( pattern.charLength(), helperText.charLength );
		
		// Check that password contains a lowercase letter		
		patternTest( pattern.lowercase(), helperText.lowercase );
		
		// Check that password contains an uppercase letter
		patternTest( pattern.uppercase(), helperText.uppercase );
		
		// Check that password contains a number or special character
		patternTest( pattern.special(), helperText.special );
    
	    // Check that all requirements are fulfilled
	    if( hasClass(helperText.charLength, 'valid') &&
				  hasClass(helperText.lowercase, 'valid') && 
				 	hasClass(helperText.uppercase, 'valid') && 
				  hasClass(helperText.special, 'valid')
			) {
				addClass(password.parentElement, 'valid');
	    }
	    else {
	      removeClass(password.parentElement, 'valid');
	    }
	}
  password.addEventListener('keyup', CheckCPassword);
  password.addEventListener('input', CheckCPassword);
	
	function patternTest(pattern, response) {
		if(pattern) {
      addClass(response, 'valid');
    }
    else {
      removeClass(response, 'valid');
    }
	}
	
	function addClass(el, className) {
		if (el.classList) {
			el.classList.add(className);
		}
		else {
			el.className += ' ' + className;
		}
	}
	
	function removeClass(el, className) {
		if (el.classList)
				el.classList.remove(className);
			else
				el.className = el.className.replace(new RegExp('(^|\\b)' + className.split(' ').join('|') + '(\\b|$)', 'gi'), ' ');
	}
	
	function hasClass(el, className) {
		if (el.classList) {
			console.log(el.classList);
			return el.classList.contains(className);	
		}
		else {
			new RegExp('(^| )' + className + '( |$)', 'gi').test(el.className);	
		}
	}
	
})();
<?php } ?>

$(function() {
	$('.button').on('click', function () {
		if ($('#username').val() && $('#password').val() && $('#email').val() && $('#gender').val() && $('#c_password').val()) {
			$(this).val("{{LANG please_wait}}");
		}
	});
});
</script>
<style>
.bg-bubbles {
  background: -webkit-linear-gradient(top left, #{{COLOR1}} 0%, #{{COLOR2}} 100%);
  background: linear-gradient(to bottom right, #{{COLOR1}} 0%, #{{COLOR2}} 100%);
}
.login-page {
	margin-top: 150px;
}
.login-form input[type=submit] {
	color: #{{COLOR1}} !important;
}
::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color:    #fff;
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
   color:    #fff;
   opacity:  1;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
   color:    #fff;
   opacity:  1;
}
:-ms-input-placeholder { /* Internet Explorer 10-11 */
   color:    #fff;
}
::-ms-input-placeholder { /* Microsoft Edge */
   color:    #fff;
}
</style>