Mobile version v1

.gitignore

@@ -2,3 +2,6 @@
 /settings.php
 /.buildpath
 /.settings/
+/style/.sass-cache/
+/.externalToolBuilders/
+/settings.php

background.php

@@ -1,19 +0,0 @@
-<?php
-
-define('IMAGE_PATH', 'images/');
-
-//background selection
-$asImages = glob(IMAGE_PATH.'{*.jpg,*.png,*.jpeg,*.gif}', GLOB_BRACE);
-$sRandomImagePath = $asImages[array_rand($asImages)];
-
-//get type
-$sFileInfo = pathinfo($sRandomImagePath);
-$sExt = strtolower($sFileInfo['extension']);
-if($sExt=='jpg')
-{
-	$sExt = 'jpeg';
-}
-
-//display image
-header("Content-type: image/$sExt");
-echo file_get_contents($sRandomImagePath);

config.php

@@ -1,996 +0,0 @@
-<?php
-
-/**
- * TODO List
- * save before quit / read
- * Signature automatique (ajouter dans settings)
- * connexion : diary cover + cadenas
- * writing pad : open book (2 pages) ou plusieurs feuilles superposées
- * separate textarea / text layout
- * all hovering / active images on the same one + positioning
- * thougt layout ! replace " with image quote
- */
-
-class PhpObject
-{
-	private $asMessageStack;
-	private $iExtractMode;
-
-	const ERROR_TAB = 'error';
-	const WARNING_TAB = 'warning'; 
-	const MODE_ARRAY = 0;
-	const MODE_TEXT = 1;
-	const MODE_FILE = 2;
-	
-	function __construct()
-	{
-		$this->asMessageStack = array();
-		$this->asMessageStack[self::ERROR_TAB] = array();
-		$this->asMessageStack[self::WARNING_TAB] = array();
-		$this->iExtractMode = self::MODE_ARRAY;
-	}
-	
-	protected function addError($sError)
-	{
-		$this->addMessage(self::ERROR_TAB, $sError);
-	}
-	
-	protected function addWarning($sWarning)
-	{
-		$this->addMessage(self::WARNING_TAB, $sError);
-	}
-	
-	private function addMessage($sType, $sMessage)
-	{
-		$this->asMessageStack[$sType][] = $sMessage;
-	}
-	
-	protected function getCleanErrorStack()
-	{
-		return $this->getCleanMessageStack(self::ERROR_TAB);
-	}
-	
-	protected function getCleanWarningStack()
-	{
-		return $this->getCleanMessageStack(self::WARNING_TAB);
-	}
-	
-	private function getCleanMessageStack($sType)
-	{
-		switch($this->iExtractMode)
-		{
-			case self::MODE_TEXT:
-				$oMessageStack = implode("\n", $this->asMessageStack[$sType]);
-				break;
-			case self::MODE_ARRAY:
-				$oMessageStack = $this->asMessageStack[$sType];
-				break;
-			case self::MODE_FILE:
-				$oMessageStack = implode("</p><p>", $this->asMessageStack[$sType]);
-				break;
-		}
-		$this->asMessageStack[$sType] = array();
-		return $oMessageStack;
-	}
-	
-	function __destruct()
-	{
-		$sErrorStack = $this->getCleanErrorStack();
-		
-		switch($this->iExtractMode)
-		{
-			case self::MODE_TEXT:
-				echo $sErrorStack;
-				break;
-			case self::MODE_ARRAY:
-				if(count($sErrorStack)>0)
-				{
-					pre($sErrorStack, 'Error Stack');
-				}
-				break;
-			case self::MODE_FILE:
-				if($sErrorStack!='')
-				{
-					@file_put_contents('log.html', '<p style="font-weight:bold;">'.date('r')."</p><p>".$sErrorStack.'</p>', FILE_APPEND);
-				}
-				break;
-		}
-	}
-}
-
-class Session extends PhpObject
-{
-	private $iUserId;
-	private $sLogin;
-	private $sToken;
-	private $sPostToken;
-	
-	private $oMySql;
-	
-	const SESSION_ID_USER = 'id_user';
-	const SESSION_USER = 'user';
-	const SESSION_TOKEN = 'token';
-	const SESSION_POST_TOKEN = 'post_token';
-	
-	public function __construct($oMySql)
-	{
-		parent::__construct();
-		$this->iUserId = $this->sLogin = $this->sToken = $this->sPostToken = false;
-		$this->oMySql = $oMySql;
-		$this->syncSession();
-	}
-	
-	public function getUserId()
-	{
-		return $this->iUserId;
-	}
-	
-	private function syncSession()
-	{
-		if(isset($_SESSION[self::SESSION_ID_USER]))
-		{
-			$this->iUserId = $_SESSION[self::SESSION_ID_USER];
-		}
-		if(isset($_SESSION[self::SESSION_USER]))
-		{
-			$this->sLogin = $_SESSION[self::SESSION_USER];
-		}
-		if(isset($_SESSION[self::SESSION_TOKEN]))
-		{
-			$this->sToken = $_SESSION[self::SESSION_TOKEN];
-		}
-		if(isset($_SESSION[self::SESSION_POST_TOKEN]))
-		{
-			$this->sPostToken = $_SESSION[self::SESSION_POST_TOKEN];
-		}
-	}
-	
-	private function setSession($iUserId, $sLogin)
-	{
-		$_SESSION[self::SESSION_ID_USER] = $iUserId;
-		$_SESSION[self::SESSION_USER] = $sLogin;
-		
-		//Token
-		$sToken = $this->createToken();
-		$_SESSION[self::SESSION_TOKEN] = $sToken;
-		$this->setTokenCookie($sToken);
-
-		$this->syncSession();
-	}
-	
-	public function register($asData)
-	{
-		$sLogin = strtolower($asData['user']);
-		$sPass = $asData['pass'];
-		
-		if($sLogin=='' || $sPass=='')
-		{
-			$this->addError('Empty mandatory fields (Nickname or password)');
-		}
-		elseif(htmlspecialchars($sLogin, ENT_QUOTES)!=$sLogin)
-		{
-			$this->addError('Nickname: HTML characters are forbidden');
-		}
-		elseif($this->oMySql->selectRow(MySqlManager::USERS_TABLE, array('user'=>$sLogin)))
-		{
-			$this->addError('Nickname: This is already a user called by that name, choose a different one');
-		}
-		else
-		{
-			$asData['pass'] = self::encryptPassword($sPass);
-			$iUserId = $this->oMySql->insertRow(MySqlManager::USERS_TABLE, $asData);
-			return $this->logMeIn($sLogin, $sPass);
-		}
-		return false;
-	}
-	
-	public function logMeIn($sLogin, $sPass)
-	{
-		$bResult = false;
-		$asUser = $this->oMySql->selectRow(MySqlManager::USERS_TABLE, array('user'=>$sLogin));
-		if(!$asUser)
-		{
-			$this->addError('Utilisateur inconnu');
-		}
-		elseif(!$this->checkPassword($sPass, $asUser['pass']))
-		{
-			$this->addError('mot de pass incorrect');
-		}
-		else
-		{
-			$this->setSession($asUser[MySqlManager::getId(MySqlManager::USERS_TABLE)], $sLogin);
-			$bResult = true;
-		}
-		return $bResult;
-	}
-	
-	public function isLogguedIn()
-	{
-		$bLogguedIn = false;
-		if($this->iUserId && $this->sLogin && $this->sToken)
-		{
-			//check if token is set and valid
-			if($this->checkToken())
-			{
-				//Check if user got a actual account in the database
-				$bLogguedIn = $this->checkAccount($this->sLogin, $this->iUserId);
-			}
-			else
-			{
-				$this->addError('Authentication problem, please sign in again');
-			}
-		}
-		return $bLogguedIn;
-	}
-	
-	private function checkAccount($sUserName, $iUserId=0)
-	{
-		$asConstraints = array('user'=>$sUserName);
-		if($iUserId>0)
-		{
-			$asConstraints[MySqlManager::getId(MySqlManager::USERS_TABLE)] = $iUserId;
-		}
-		return $this->oMySql->selectValue(MySqlManager::USERS_TABLE, 'COUNT(1)', $asConstraints);
-	}
-	
-	public function logMeOut()
-	{
-		$_SESSION = array();
-		$this->setTokenCookie('', -1);
-		return session_destroy();
-	}
-	
-	private static function encryptPassword($sPass)
-	{
-		$sRandomText = 'F_RA-1H"2{bvj)5f?0sd3r#fP,K]U|w}hGiN@(sZ.sDe!7*x/:Mq+&';
-		for($iIndex=0; $iIndex < strlen($sPass); $iIndex++)
-		{
-			$sPass[$iIndex] = $sRandomText[$iIndex%strlen($sRandomText)] ^ $sPass[$iIndex];
-		}
-		return md5($sPass);
-	}
-	
-	private static function createToken()
-	{
-		return self::encryptPassword(	$_SERVER['HTTP_USER_AGENT'].
-										$_SERVER['REMOTE_ADDR'].
-										$_SERVER['REQUEST_TIME'].
-										strstr(microtime(), ' ', true).
-										$_SERVER['SERVER_SIGNATURE'].
-										$_SERVER['SERVER_ADMIN']);
-	}
-	
-	//Session Token
-	
-	private static function setTokenCookie($sToken, $iTime=1)
-	{
-		setcookie(self::SESSION_TOKEN, $sToken, time()+60*60*24*$iTime);
-		$_COOKIE[self::SESSION_TOKEN] = $sToken;
-	}
-	
-	private function checkToken()
-	{
-		return ($this->sToken && array_key_exists(self::SESSION_TOKEN, $_COOKIE) && $_COOKIE[self::SESSION_TOKEN] == $this->sToken);
-	}
-	
-	//Post Token
-	
-	private function refreshPostToken()
-	{
-		$this->sPostToken = self::createToken();
-		$_SESSION[self::SESSION_POST_TOKEN] = $this->sPostToken;
-	}
-	
-	public function getNewPostToken()
-	{
-		$this->refreshPostToken();
-		return $this->sPostToken;
-	}
-	
-	public function checkPostToken($sPostToken)
-	{
-		return ($this->sPostToken && $sPostToken!='' && $sPostToken == $this->sPostToken); 
-	}
-	
-	private static function checkPassword($sClearPass, $sEncodedPass)
-	{
-		return self::encryptPassword($sClearPass) == $sEncodedPass;
-	}
-}
-
-class Mask extends PhpObject
-{
-	public $sMaskName;
-	public $sFilePath;
-	private $sMask;
-	private $asTags;
-	private $asPartsSource;
-	private $aoInstances;
-	
-	const MASK_FOLDER = 'mask/';
-	const START_TAG = 'START';
-	const END_TAG = 'END';
-	const TAG_MARK = '#';
-	
-	public function __construct($sFileName='')
-	{
-		//init
-		parent::__construct();
-		$this->sMaskName = '';
-		$this->sFilePath = '';
-		$this->sMask = '';
-		$this->asTags = array();
-		$this->asPartsSource = array();
-		$this->aoInstances = array();
-		$this->sFilePath = '';
-		
-		//load file
-		if($sFileName!='')
-		{
-			$this->initFile($sFileName);
-		}
-	}
-	
-	public function initFile($sFileName)
-	{
-		$sFilePath = self::MASK_FOLDER.$sFileName.'.html';
-		if(file_exists($sFilePath))
-		{
-			$this->sFilePath = $sFilePath;
-			$sSource = file_get_contents($this->sFilePath);
-			$this->initMask($sFileName, $sSource);
-		}
-		else
-		{
-			$this->addError('Fichier introuvable &agrave; l\'adresse : '.$sFilePath);
-		}
-	}
-	
-	public function initFileFromString($sSource, $sPartName='', $iInstanceNb=0)
-	{
-		$this->initMask($sPartName.' (from row) '.$iInstanceNb, $sSource);
-	}
-	
-	private function initMask($sMaskName, $sSource)
-	{
-		$this->sMaskName = $sMaskName;
-		$this->sMask = $sSource;
-		$this->setParts();
-	}
-	
-	private function setParts()
-	{
-		while(preg_match('/\<\!-- \[PART\] (?P<part>\S+) \[START\] --\>/', $this->sMask, $asMatch))
-		{
-			$sPartName = $asMatch['part'];
-
-			$this->asPartsSource[$sPartName] = $this->getCleanPart($sPartName);
-			$this->aoInstances[$sPartName] = array();
-		}
-	}
-	
-	private function getCleanPart($sPartName)
-	{
-		$iStartPos = $this->getPartStartPos($sPartName);
-		$iEndPos = $this->getPartEndPos($sPartName);
-		$sPart = substr($this->sMask, $iStartPos, $iEndPos-$iStartPos);
-		$sExtendedPart = $this->getPartPattern($sPartName, self::START_TAG).$sPart. $this->getPartPattern($sPartName, self::END_TAG);
-		$this->sMask = str_replace($sExtendedPart, $this->getPartTagPattern($sPartName), $this->sMask);
-		return $sPart;
-	}
-	
-	private function getPartStartPos($sPartName)
-	{
-		$sPartStartPattern = $this->getPartPattern($sPartName, self::START_TAG);
-		return strpos($this->sMask, $sPartStartPattern) + strlen($sPartStartPattern);
-	}
-	
-	private function getPartEndPos($sPartName)
-	{
-		$sPartEndPattern = $this->getPartPattern($sPartName, self::END_TAG);
-		return strpos($this->sMask, $sPartEndPattern);
-	}
-	
-	private function getPartPattern($sPartName, $sAction)
-	{
-		return '<!-- [PART] '.$sPartName.' ['.$sAction.'] -->';
-	}
-	
-	private function getPartTagPattern($sPartName, $bMark=true)
-	{
-		$sPartTag = 'PART '.$sPartName;
-		return $bMark?$this->addTagMark($sPartTag):$sPartTag;
-	}
-	
-	public function addInstance($sPartName, $asTags)
-	{
-		$this->newInstance($sPartName);
-		foreach($asTags as $sTagName=>$sTagValue)
-		{
-			$this->setInstanceTag($sPartName, $sTagName, $sTagValue);
-		}
-	}
-	
-	public function newInstance($sPartName)
-	{
-		//Finding the part
-		$oMask = &$this->findPart($this, $sPartName);
-		
-		//Retrieving source html
-		$sPartSource = $oMask->asPartsSource[$sPartName];
-		
-		//Creating new instance
-		$oInstance = new Mask();
-		$oInstance->initFileFromString($sPartSource, $sPartName);
-		$oMask->aoInstances[$sPartName][] = $oInstance;
-	}
-	
-	public function setInstanceTag($sPartName, $sTagName, $sTagValue)
-	{
-		$oMask = &$this->findPart($this, $sPartName);
-		$oMask->getCurrentInstance($sPartName)->setTag($sTagName, $sTagValue);
-	}
-	
-	private function &findPart($oMask, $sPartName)
-	{
-		if(array_key_exists($sPartName, $oMask->aoInstances))
-		{
-			return $oMask;
-		}
-		else //not tested
-		{
-			foreach($oMask->aoInstances as $sLevelPartName=>$aoInstances)
-			{
-				if(!empty($aoInstances))
-				{
-					//take last instances
-					return $this->findPart($oMask->getCurrentInstance($sLevelPartName), $sPartName);
-				}
-			}
-		}
-		$this->addError('No part found : '.$sPartName);
-	}
-	
-	private function getCurrentInstance($sPartName)
-	{
-		if(!empty($this->aoInstances[$sPartName]))
-		{
-			return end($this->aoInstances[$sPartName]);
-		}
-		else
-		{
-			return false;
-		}
-	}
-	
-	public function setTag($sTagName, $sTagValue)
-	{
-		$this->asTags[$sTagName] = $sTagValue;
-	}
-	
-	public function getMask()
-	{
-		$sCompletedMask = $this->sMask;
-		
-		//build parts
-		foreach($this->aoInstances as $sPart=>$aoParts)
-		{
-			$sTagValue = '';
-			foreach($aoParts as $oInstance)
-			{
-				$sTagValue .= $oInstance->getMask();
-			}
-			$this->setTag($this->getPartTagPattern($sPart, false), $sTagValue);
-		}
-		
-		//replace tags
-		if(!empty($this->asTags))
-		{
-			$asTags = $this->addTagMark(array_keys($this->asTags));
-			$sCompletedMask = str_replace($asTags, $this->asTags, $sCompletedMask);
-		}
-		return $sCompletedMask;
-	}
-	
-	private function addTagMark($oData)
-	{
-		return array_map_encapsulate($oData, self::TAG_MARK);
-	}
-}
-
-class MyThoughts extends PhpObject
-{	
-	//Constants
-	const URL_DATE_FORMAT = 'Ymd';
-	const LAYOUT_DATE_FORMAT = 'F \t\h\e jS, Y';
-	const MYSQL_DATE_FORMAT = 'Y-m-d';
-	const LAYOUT_TIME_FORMAT = 'G:i';
-	const WELCOME_MSG_FILE = 'welcome';
-	
-	//settings
-	const SETTING_LAYOUT = 'layout';
-	const LAYOUT_ONE_PAGE = '1';
-	const LAYOUT_TWO_PAGES = '2';
-	const SETTING_FONT = 'font';
-	const FONT_THOUGHTS = 'thoughts';
-	const FONT_ARIAL = 'Arial';
-	const FONT_VERDANA = 'Verdana';
-	const SETTING_SIZE = 'Size';
-	const SIZE_16 = '16';
-	const SIZE_18 = '18';
-	const SIZE_20 = '20';
-	
-	//Objects
-	private $oMySql;
-	private $oSession;
-	private $oCalendar;
-	private $asSettings;
-	
-	//Masks
-	private $oMainMask;
-	private $oPageMask;
-	private $oMenuMask;
-	
-	function __construct()
-	{
-		parent::__construct();
-		$this->oMySql = new MySqlManager();
-		$this->oSession = new Session($this->oMySql);
-		$this->oCalendar = new Calendar($this->oMySql, $this->oSession);
-		$this->oMainMask = new Mask('index');
-		$this->oPageMask = new Mask();
-		$this->oMenuMask = new Mask();
-		$this->asSettings = array();
-	}
-	
-	
-
-	
-	public function logMeOut()
-	{
-		$this->oSession->logMeOut();
-		self::relocate();
-	}
-	
-	public function isLogguedIn()
-	{
-		return $this->oSession->isLogguedIn();
-	}
-	
-	public function checkPostToken($sPostToken)
-	{
-		return $this->oSession->checkPostToken($sPostToken);
-	}
-	
-	public function setPage($sPage)
-	{
-		$this->oPageMask->initFile($sPage);
-	}
-	
-	public function setPageTitle($sTitle)
-	{
-		$this->oMainMask->setTag('title', $sTitle);
-	}
-	
-	public function setCalendarDate($iYear=0, $iMonth=0)
-	{
-		$this->oCalendar->setDate($iYear, $iMonth);
-	}
-	
-	private static function relocate($sPage='', $asVar=array())
-	{
-		$asVar['p'] = $sPage;
-		header('Location:index.php?'.implodeAll($asVar, '=', '&'));
-		die();
-	}
-	
-
-	
-	public function updateThought($iThoughtId, $sThought)
-	{
-		$asValues = array('thought'=>$this->encodeThought($sThought));
-		$asConstraints = array(	MySqlManager::getId(MySqlManager::THOUGHTS_TABLE)=>$iThoughtId, 
-								MySqlManager::getId(MySqlManager::USERS_TABLE)=>$this->oSession->getUserId());
-		$this->oMySql->updateRow(MySqlManager::THOUGHTS_TABLE, $asConstraints, $asValues);
-	}
-	
-
-	
-	private function shuffleText($sText)
-	{
-		$sRandomText = "let's_mess%a&bit;with~it,!just§for¨the^sake*of-it";
-		for($iIndex=0; $iIndex < strlen($sText); $iIndex++)
-		{
-			$sText[$iIndex] = $sRandomText[$iIndex%strlen($sRandomText)] ^ $sText[$iIndex];
-		}
-		return $sText;
-	}
-	
-	public function activateMenu()
-	{
-		$this->oMenuMask->initFile('menu');
-	}
-	
-	//settings	
-	
-	public static function getSettingsList()
-	{
-		//TODO Save on database (param table)
-		return array(self::SETTING_FONT, self::SETTING_SIZE, self::SETTING_LAYOUT);
-	}
-	
-	private static function getDefaultSetting($sSettingName)
-	{
-		switch($sSettingName)
-		{
-			case self::SETTING_FONT:
-				return self::FONT_THOUGHTS;
-			case self::SETTING_LAYOUT:
-				return self::LAYOUT_ONE_PAGE;
-		}
-		return false;
-	}
-	
-	private function getSetting($sSettingName)
-	{
-		if(!array_key_exists($sSettingName, $this->asSettings))
-		{
-			$asConstraint = array(MySqlManager::getText(MySqlManager::SETTINGS_TABLE)=>$sSettingName, MySqlManager::getId(MySqlManager::USERS_TABLE)=>$this->oSession->getUserId());
-			$oValue = $this->oMySql->selectValue(MySqlManager::SETTINGS_TABLE, 'value', $asConstraint);
-			$this->asSettings[$sSettingName] = (!$oValue)?self::getDefaultSetting($sSettingName):$oValue;
-		}
-		return $this->asSettings[$sSettingName];
-	}
-	
-	private function setSetting($sValue, $sSettingName)
-	{
-		$this->oMySql->insertUpdateRow(MySqlManager::SETTINGS_TABLE, array('setting'=>$sSettingName, MySqlManager::getId(MySqlManager::USERS_TABLE)=>$this->oSession->getUserId()), array('value'=>$sValue));
-	}
-	
-	public function setSettings($asSettings)
-	{
-		array_walk($asSettings, array($this, 'setSetting'));
-	}
-	
-	/* Pages */
-	
-	public function logonPage($sPreviousLogin)
-	{
-		$this->setPageTitle('Login');
-		$this->setPage('logon');
-		$sPreviousLogin = ($sPreviousLogin=='')?'':$sPreviousLogin;
-		$this->oPageMask->setTag('login', $sPreviousLogin);
-	}
-	
-	public function writingPage($iThoughtId=0)
-	{
-		$sThought = '';
-		$iThoughtTime = '';
-		if($iThoughtId!=0)
-		{
-			//load a thought
-			$asConstraints = array(	MySqlManager::getId(MySqlManager::THOUGHTS_TABLE)=>$iThoughtId, 
-									MySqlManager::getId(MySqlManager::USERS_TABLE)=>$this->oSession->getUserId());
-			$asThought = $this->oMySql->selectRow(MySqlManager::THOUGHTS_TABLE, $asConstraints);
-			$sThought = $this->decodeThought($asThought['thought']);
-			$iThoughtTime = 'Saved at '.date(self::LAYOUT_TIME_FORMAT, strtotime($asThought['led']));
-		}
-
-		$this->setPage('write_thought');
-		$this->oPageMask->setTag('font', $this->getSetting(self::SETTING_FONT));
-		$this->oPageMask->setTag('size', $this->getSetting(self::SETTING_SIZE));
-		$this->oPageMask->setTag('thought', $sThought);
-		$this->oPageMask->setTag('thought_id', $iThoughtId);
-		$this->oPageMask->setTag('last_saved', $iThoughtTime);
-		$this->setPageTitle('Talk to me');
-	}
-	
-	public function readingPage($iTimeStamp=0)
-	{
-		if($iTimeStamp==0)
-		{
-			$iTimeStamp = strtotime('now');
-		}
-		$sMySqlDate = date(self::MYSQL_DATE_FORMAT, $iTimeStamp);
-		$sLayoutDate = date(self::LAYOUT_DATE_FORMAT, $iTimeStamp);
-		
-		$asConstraints = array('DATE(led)'=>$sMySqlDate, MySqlManager::getId(MySqlManager::USERS_TABLE)=>$this->oSession->getUserId());
-		$asThougths = $this->oMySql->selectRows(array('from'=>MySqlManager::THOUGHTS_TABLE, 'constraint'=>$asConstraints));
-		
-		$this->setPage('read_thought');
-		$this->setPageTitle('Thoughts on '.$sLayoutDate);
-		$this->oPageMask->setTag('date', $sLayoutDate);
-		
-		foreach($asThougths as $asThought)
-		{	
-			$asThoughtParagraphs = explode("\n", $this->decodeThought($asThought['thought']));
-			$this->oPageMask->newInstance('THOUGHT');
-			$this->oPageMask->setInstanceTag('THOUGHT', 'time', date(self::LAYOUT_TIME_FORMAT, strtotime($asThought['led'])));
-			foreach($asThoughtParagraphs as $sParagraph)
-			{
-				$asParagraphTags = array('thought_paragraph'=>$sParagraph);
-				$this->oPageMask->addInstance('THOUGHT_PARA', $asParagraphTags);
-			}
-		}
-		
-		//calendar update
-		$this->setCalendarDate(date('Y', $iTimeStamp), date('m', $iTimeStamp));
-	
-		return (count($asThougths)>0);
-	}
-	
-	public function settingsPage()
-	{
-		$this->setPage('settings');
-		$this->setPageTitle('Settings');
-		$asSettingsOptions = array(	self::SETTING_LAYOUT => array(
-										'One extensible page' => self::LAYOUT_ONE_PAGE,
-										'Two Pages, Diary like' => self::LAYOUT_TWO_PAGES),
-									self::SETTING_FONT => array(
-										'AES Crawl' => self::FONT_THOUGHTS,
-										'Arial' => self::FONT_ARIAL,
-										'Verdana' => self::FONT_VERDANA),
-									self::SETTING_SIZE => array(
-										'16pt' => self::SIZE_16,
-										'18pt' => self::SIZE_18,
-										'20pt' => self::SIZE_20));
-		
-		foreach(self::getSettingsList() as $sSettingName)
-		{
-			$this->oPageMask->newInstance('SETTING');
-			$this->oPageMask->setInstanceTag('SETTING', 'setting_name', $sSettingName);
-			$sUserSetting = $this->getSetting($sSettingName);
-			foreach($asSettingsOptions[$sSettingName] as $sOptionName=>$sOptionValue)
-			{
-				if($sOptionValue == self::getDefaultSetting($sSettingName))
-				{
-					$sOptionName .= ' (Default)';
-				}
-				$sSelectedOption = ($sUserSetting==$sOptionValue)?'selected':'';
-				$asSettingOptions = array(	'setting_option_value'=>$sOptionValue, 
-											'setting_option_selected'=>$sSelectedOption, 
-											'setting_option_name'=>$sOptionName);
-				$this->oPageMask->addInstance('SETTING_OPTION', $asSettingOptions);
-			}
-		}
-	}
-	
-	/* Final processes */
-	
-	private function collectErrors()
-	{	
-		$asErrors = array_merge($this->getCleanErrorStack(), 
-								$this->oMySql->getCleanErrorStack(), 
-								$this->oSession->getCleanErrorStack(),
-								$this->oCalendar->getCleanErrorStack(),
-								$this->oMainMask->getCleanErrorStack(),
-								$this->oPageMask->getCleanErrorStack(),
-								$this->oMenuMask->getCleanErrorStack());
-
-		//$asErrors = array_map('getCleanErrorStack', array($this, $this->oMySql, $this->oSession, $this->oCalendar, $this->oMainMask, $this->oPageMask, $this->oMenuMask));
-		//pre($asErrors, 'static error stock', true);
-		
-		$oErrorMask = new Mask();
-		if(!empty($asErrors))
-		{
-			$oErrorMask->initFile('errors');
-			foreach($asErrors as $sError)
-			{
-				$oErrorMask->addInstance('ERROR', array('error'=>$sError));
-			}
-		}
-		return $oErrorMask->getMask();
-	}
-	
-}
-
-class Calendar extends PhpObject
-{
-	const CAL_YEAR = 'cy';
-	const CAL_MONTH = 'cm';
-	
-	private $oMySql;
-	private $oSession;
-	private $oMask;
-	
-	private $iUserId;
-	private $iYear;
-	private $iMonth;
-	
-	function __construct($oMySql, $oSession)
-	{
-		parent::__construct();
-		$this->oMySql = $oMySql;
-		$this->oSession = $oSession;
-		$this->oMask = new Mask('calendar');
-		$this->iYear = 0;
-		$this->iMonth = 0;
-	}
-	
-	public function setDate($iYear=0, $iMonth=0)
-	{
-		if($iYear==0)
-		{
-			$iYear = date('Y');
-		}
-		if($iMonth==0)
-		{
-			$iMonth = date('m');
-		}
-		$this->iYear = $iYear;
-		$this->iMonth = $iMonth;
-	}
-	
-	private function getThoughts()
-	{
-		//TODO essayer avec selectRows
-		$sQuery = "SELECT DATE_FORMAT(led, '%d') AS day
-					FROM ".MySqlManager::THOUGHTS_TABLE."
-					WHERE ".MySqlManager::getId(MySqlManager::USERS_TABLE)." = ".$this->oSession->getUserId()."
-					AND YEAR(led) = ".$this->iYear."
-					AND MONTH(led) = ".$this->iMonth."
-					GROUP BY day
-					ORDER BY day";
-		
-		return $this->oMySql->getArrayQuery($sQuery, true);
-	}
-	
-	private function getUpdatedLink($asParams)
-	{
-		$sCurrentVariables = $_SERVER['QUERY_STRING'];
-		$asCurrentVariables = explode('&', $sCurrentVariables);
-		foreach($asCurrentVariables as $sParam)
-		{
-			$sKey = strstr($sParam, '=', true);
-			$sValue = substr(strstr($sParam, '='), 1);
-			$asVariables[$sKey] = $sValue;
-		}
-		return '?'.implodeAll(array_merge($asVariables, $asParams), '=', '&');
-	}
-	
-	private function getLink($iOffset)
-	{
-		$iTimeStamp = mktime(0, 0, 0, $this->iMonth + $iOffset, 1, $this->iYear);	
-		return $this->getUpdatedLink(array(self::CAL_MONTH=>date('n', $iTimeStamp), self::CAL_YEAR=>date('Y', $iTimeStamp)));
-	}
-	
-	private function setMaskItems()
-	{
-		//week starting on the sunday : offset = 0, monday : offset = 1
-		$iOffset = 1;
-		
-		//days in the month	
-		$iMonthLastDay = date('d', mktime(0, 0, 0, $this->iMonth+1, 0, $this->iYear));
-		$asDays = range(1, $iMonthLastDay);
-		
-		$iDayNb = 1 - date($iOffset?'N':'w', mktime(0, 0, 0, $this->iMonth, 1, $this->iYear)) + $iOffset;
-		$iCalendarLastDay = $iMonthLastDay + (7 - date($iOffset?'N':'w', mktime(0, 0, 0, $this->iMonth+1, 0, $this->iYear))) + $iOffset;
-		
-		//days with thoughts
-		$asThoughts = $this->getThoughts();
-		
-		while($iDayNb < $iCalendarLastDay)
-		{
-			$iCurrentDayTimeStamp = mktime(0, 0, 0, $this->iMonth, $iDayNb, $this->iYear);
-			$sItemDate = date('d', $iCurrentDayTimeStamp);
-			
-			//new week
-			if(date('w', $iCurrentDayTimeStamp) == $iOffset)
-			{
-				$this->oMask->newInstance('WEEK');
-			}
-			
-			//day within month
-			if(date('n', $iCurrentDayTimeStamp)==$this->iMonth)
-			{
-				$bThoughts = in_array($iDayNb, $asThoughts);
-				
-				$sItemClass = $bThoughts?'full':'empty';
-				$sItemLink = $bThoughts?$this->getUpdatedLink(array('d'=>date(MyThoughts::URL_DATE_FORMAT, $iCurrentDayTimeStamp), 'p'=>'r')):'#';
-				$sItemLinkTitle = $bThoughts?'See my thoughts on '.date(MyThoughts::LAYOUT_DATE_FORMAT, $iCurrentDayTimeStamp):'';
-			}
-			else
-			{
-				$sItemClass = 'disabled';
-				$sItemLink = '#';
-				$sItemLinkTitle = '';
-			}
-			
-			$this->oMask->addInstance('DAY', array('item_day'=>$sItemDate, 'item_class'=>$sItemClass, 'item_link'=>$sItemLink, 'item_link_title'=>$sItemLinkTitle));
-			$iDayNb++;
-		}
-		
-		//column titles
-		$asDayNames = array('1'=>'Mon', '2'=>'Tue', '3'=>'Wed', '4'=>'Thu', '5'=>'Fri', '6'=>'Sat', $iOffset?'7':'0'=>'Sun');
-		ksort($asDayNames);
-		foreach($asDayNames as $sDayName)
-		{
-			$this->oMask->addInstance('TITLE', array('day_name'=>$sDayName));
-		}
-
-	}
-	
-	public function getCalendar()
-	{
-		$sResult = '';
-		if($this->iYear!=0 && $this->iMonth!=0)
-		{
-			$this->oMask->setTag('link_prev', $this->getLink(-1));
-			$this->oMask->setTag('current_month', date('F', mktime(0, 0, 0, $this->iMonth, 1, $this->iYear)));
-			$this->oMask->setTag('link_next', $this->getLink(1));
-			$this->setMaskItems();
-			$sResult = $this->oMask->getMask();
-		}
-		return $sResult;
-	}
-}
-
-function arrayKeyFilter($asArray, $sCallBack)
-{
-	$asValidKeys = array_flip(array_filter(array_keys($asArray), $sCallBack));
-	return array_intersect_key($asArray, $asValidKeys);
-}
-
-function array_map_encapsulate($oData, $sChar)
-{
-	if(is_array($oData))
-	{
-		$asChar = array_fill(1, count($oData), $sChar);
-		return array_combine(array_keys($oData), array_map('array_map_encapsulate', $oData, $asChar));
-	}
-	else
-	{
-		return $sChar.$oData.$sChar;
-	}
-}
-
-function implodeAll($asText, $sKeyValueSeparator='',  $sRowSeparator='', $sKeyPre='', $sValuePost=false)
-{
-	if($sValuePost===false)
-	{
-		$sValuePost = $sKeyPre;
-	}
-	$asCombinedText = array();
-	foreach($asText as $sKey=>$sValue)
-	{
-		$asCombinedText[] = $sKeyPre.$sKey.$sKeyValueSeparator.$sValue.$sValuePost;
-	}
-	return implode($sRowSeparator, $asCombinedText);
-}
-
-function cleanPost(&$asData)
-{
-	//get rid of magic quotes
-	if(function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc())
-	{
-	    cleanData($asData, 'stripslashes');
-	}
-}
-function cleanData(&$oData, $sCleaningFunc)
-{
-	if(!is_array($oData))
-	{
-		$oData = call_user_func($sCleaningFunc, $oData);
-	}
-	elseif(!empty($oData))
-	{
-		$asKeys = array_map($sCleaningFunc, array_keys($oData));
-		$asValues = array_map($sCleaningFunc, $oData);
-		$oData = array_combine($asKeys, $asValues);
-	}
-}
-
-//debug
-function pre($sText, $sTitle='Test', $bDie=false, $bLog=false)
-{
-	if($bLog)
-	{
-		file_put_contents('log', ($sTitle!=''?$sTitle." :\n":'').print_r($sText, true)."\n\n");
-	}
-	echo '<fieldset class="rounded"><legend class="rounded">'.$sTitle.'</legend><pre>'.print_r($sText, true).'</pre></fieldset>';
-	if($bDie)
-	{
-		die('[die() called by the test function '.__FUNCTION__.'()]');
-	}
-}
-?>

inc/auth.php

@@ -6,18 +6,20 @@ class Auth extends PhpObject
 	const COST = 12;
 	const TOKEN_SEP = '|';
 	const USER_COOKIE_PASS = 'checksum';
+	const DEFAULT_ERROR = 'Unknown error';
 	
 	/**
 	 * Database Connection
-	 * @var MySqlManager
+	 * @var Db
 	 */
-	private $oMySql;
+	private $oDb;
 	private $iUserId;
 	private $sApiKey;
 	
-	public function __construct($oMySql, $sApiKey='', $bAutoLogin=true)
+	public function __construct($oDb, $sApiKey='', $bAutoLogin=true)
 	{
-		$this->oMySql = $oMySql;
+		parent::__construct(__CLASS__, Settings::DEBUG);
+		$this->oDb = $oDb;
 		$this->setUserId(0);
 		$this->sApiKey = $sApiKey;
 		if($bAutoLogin) $this->autoLogIn();
@@ -41,29 +43,71 @@ class Auth extends PhpObject
 	public function logMeIn($sToken)
 	{
 		$sDesc = '';
-		if($sToken!='')
+		$asUser = $this->getUserFromToken($sToken);
+		if($asUser['success'])
 		{
-			$sLoginToken = addslashes(strstr($sToken, self::TOKEN_SEP, true));
-			$sPassToken = substr(strstr($sToken, self::TOKEN_SEP), strlen(self::TOKEN_SEP));
-			if($sLoginToken!='' && $sPassToken!='')
+			if(self::checkPassword($asUser['http_pass'], $asUser['pass']))
 			{
-				$asEmpl = $this->oMySql->selectRow(MyThoughts::USER_TABLE, array("MD5(".MySqlManager::getText(MyThoughts::USER_TABLE).")"=>$sLoginToken));
-				if(!empty($asEmpl))
-				{
-					if(self::CheckPassword($sPassToken, $asEmpl['pass']))
-					{
-						$this->setUserId($asEmpl[MySqlManager::getId(MyThoughts::USER_TABLE)]);
+				$this->setUserId($asUser[Db::getId(MyThoughts::USER_TABLE)]);
 				$this->resetAuthCookie($this->getUserId());
 			}
 			else $sDesc = 'wrong password';
 		}
-				else $sDesc = 'unknown nickname';
+		else $sDesc = $asUser['desc'];
+		
+		return array('success'=>$this->isLoggedIn(), 'desc'=>$sDesc);
+	}
+	
+	public function register($sToken, $sNickName, $bLogMeIn=false)
+	{
+		$bSuccess = false;
+		$sDesc = self::DEFAULT_ERROR;
+		$asUser = $this->getUserFromToken($sToken);
+		
+		if(array_key_exists('unknown_user', $asUser))
+		{
+			$iUserId = $this->addUser($asUser['username'], $sNickName, $asUser['http_pass'], $bLogMeIn);
+			if($iUserId > 0) $bSuccess = true;
+			else $sDesc = 'Error: Could not add user';
+		}
+		else $sDesc = 'Someone is already using this nickname, sorry!';
+			
+		$asResult = array('success'=>$bSuccess, 'desc'=>$sDesc);
+		return $asResult;
+	}
+	
+	private function getUserFromToken($sToken)
+	{
+		$asResult = array();
+		$bSuccess = false;
+		$sDesc = self::DEFAULT_ERROR;
+		
+		if($sToken!='')
+		{
+			$asResult['username'] = addslashes(strstr($sToken, self::TOKEN_SEP, true));
+			$asResult['http_pass'] = substr(strstr($sToken, self::TOKEN_SEP), strlen(self::TOKEN_SEP));
+			
+			if($asResult['username']!='' && $asResult['http_pass']!='')
+			{
+				$asUser = $this->oDb->selectRow(MyThoughts::USER_TABLE, array(Db::getText(MyThoughts::USER_TABLE)=>$asResult['username']));
+				if(!empty($asUser))
+				{
+					$asResult += $asUser;
+					$bSuccess = true;
+				}
+				else
+				{
+					$asResult['unknown_user'] = true;
+					$sDesc = 'unknown nickname';
+				}
 			}
 			else $sDesc = 'corrupted token, please login again';
 		}
 		else $sDesc = 'no credentials has been received by the server';
 		
-		return MyThoughts::getJsonResult($this->isLoggedIn(), $sDesc);
+		$asResult['success'] = $bSuccess;
+		$asResult['desc'] = $sDesc;
+		return $asResult;
 	}
 	
 	public function autoLogIn()
@@ -74,34 +118,33 @@ class Auth extends PhpObject
 			$iUserId = addslashes(strstr($sCookie, self::TOKEN_SEP, true));
 			$sCookie = substr(strstr($sCookie, self::TOKEN_SEP), strlen(self::TOKEN_SEP));
 			
-			$asEmpl = $this->oMySql->selectRow(MyThoughts::USER_TABLE, array(MySqlManager::getId(MyThoughts::USER_TABLE)=>$iUserId));
+			$asEmpl = $this->oDb->selectRow(MyThoughts::USER_TABLE, array(Db::getId(MyThoughts::USER_TABLE)=>$iUserId));
 			if(!empty($asEmpl))
 			{
 				if($sCookie==$asEmpl['cookie'])
 				{
-					$this->setUserId($asEmpl[MySqlManager::getId(MyThoughts::USER_TABLE)]);
+					$this->setUserId($asEmpl[Db::getId(MyThoughts::USER_TABLE)]);
 		
 					//Reset pass once a day
 					if(mb_substr($asEmpl['led'], 0, 10) != date('Y-m-d')) $this->resetAuthCookie($this->getUserId());
 				}
-				else $this->addError('token corrompu pour le user '.$asEmpl[MySqlManager::getId(MyThoughts::USER_TABLE)]);
+				else $this->addError('token corrompu pour le user '.$asEmpl[Db::getId(MyThoughts::USER_TABLE)]);
 			}
 			else $this->addError('Utilisateur '.$iUserId.' inconnu');
 		}
 	}
 	
-	public function addUser($sSafeNickName, $sNickName, $bLogMeIn=false)
+	public function addUser($sUserHash, $sNickName, $sLoginToken, $bLogMeIn=false)
 	{
-		$sPass = self::HashPassword(self::getLoginToken($sSafeNickName));
-		$bExist = $this->oMySql->pingValue(MyThoughts::USER_TABLE, array(MySqlManager::getText(MyThoughts::USER_TABLE)=>$sSafeNickName));
+		$sPass = self::hashPassword($sLoginToken);
+		$bExist = $this->oDb->pingValue(MyThoughts::USER_TABLE, array(Db::getText(MyThoughts::USER_TABLE)=>$sUserHash));
 		if($bExist) return -1;
 		else
 		{
-			$iUserId = $this->oMySql->insertRow(MyThoughts::USER_TABLE, array(MySqlManager::getText(MyThoughts::USER_TABLE)=>$sSafeNickName, 'nickname'=>$sNickName));
-			if($iUserId>0)
+			$iUserId = $this->oDb->insertRow(MyThoughts::USER_TABLE, array(Db::getText(MyThoughts::USER_TABLE)=>$sUserHash, 'nickname'=>$sNickName, 'pass'=>$sPass));
+			if($iUserId>0 && $bLogMeIn)
 			{
-				$this->resetPass($iUserId);
-				if($bLogMeIn) $this->logMeIn(md5($sSafeNickName).self::TOKEN_SEP.$this->getLoginToken($sSafeNickName));
+				$this->logMeIn($sUserHash.self::TOKEN_SEP.$sPass);
 			}
 		}
 		return $iUserId;
@@ -115,21 +158,21 @@ class Auth extends PhpObject
 	
 	private function resetPass($iUserId=0)
 	{
-		$sUserIdCol = MySqlManager::getId(MyThoughts::USER_TABLE);
-		$sUserTextCol = MySqlManager::getText(MyThoughts::USER_TABLE);
+		$sUserIdCol = Db::getId(MyThoughts::USER_TABLE);
+		$sUserTextCol = Db::getText(MyThoughts::USER_TABLE);
 		
 		$asInfo = array('select'=>array($sUserIdCol, $sUserTextCol), 'from'=>MyThoughts::USER_TABLE);
 		if($iUserId>0) $asInfo['constraint'] = array($sUserIdCol=>$iUserId);
 		
-		$asUsers = $this->oMySql->selectRows($asInfo);
+		$asUsers = $this->oDb->selectRows($asInfo);
 		foreach($asUsers as $asUser)
 		{
-			$sToken = self::HashPassword(self::getLoginToken($asUser[$sUserTextCol]));
-			$this->oMySql->updateRow(MyThoughts::USER_TABLE, array(MySqlManager::getId(MyThoughts::USER_TABLE)=>$asUser[$sUserIdCol]), array('pass'=>$sToken));
+			$sToken = self::hashPassword(self::getLoginToken($asUser[$sUserTextCol]));
+			$this->oDb->updateRow(MyThoughts::USER_TABLE, array(Db::getId(MyThoughts::USER_TABLE)=>$asUser[$sUserIdCol]), array('pass'=>$sToken));
 		}
 	}
 	
-	private static function getLoginToken($sPass)
+	public static function getLoginToken($sPass)
 	{
 		//Add Server Name
 		$sServerName = array_key_exists('SERVER_NAME', $_SERVER)?$_SERVER['SERVER_NAME']:$_SERVER['PWD'];
@@ -142,14 +185,13 @@ class Auth extends PhpObject
 	{
 		$sNewPass = self::getAuthCookie($iUserId);
 		$iTimeLimit = time() + 60 * 60 * 24 * 30;
-		//mysqli_query($con, "UPDATE EMPLOYEE SET COOKIE = '".addslashes($sNewPass)."' WHERE ID = ".$iUserId);
-		$this->oMySql->updateRow(MyThoughts::USER_TABLE, array(MySqlManager::getId(MyThoughts::USER_TABLE)=>$iUserId), array("cookie"=>$sNewPass));
+		$this->oDb->updateRow(MyThoughts::USER_TABLE, array(Db::getId(MyThoughts::USER_TABLE)=>$iUserId), array("cookie"=>$sNewPass));
 		setcookie(self::USER_COOKIE_PASS, $iUserId.self::TOKEN_SEP.$sNewPass, $iTimeLimit);
 	}
 	
 	private static function getAuthCookie()
 	{
-		return self::HashPassword
+		return self::hashPassword
 		(
 			$_SERVER['HTTP_USER_AGENT'].
 			$_SERVER['REMOTE_ADDR'].
@@ -160,15 +202,13 @@ class Auth extends PhpObject
 		);
 	}
 	
-	private static function HashPassword($sPass)
+	private static function hashPassword($sPass)
 	{
 		return password_hash($sPass, self::ALGO, array('cost'=>self::COST));
 	}
 
-	private static function CheckPassword($sPass, $sHash)
+	private static function checkPassword($sPass, $sHash)
 	{
 		return password_verify($sPass, $sHash);
 	}
 }
-
-?>

inc/calendar.php

@@ -40,8 +40,8 @@ class Calendar extends PhpObject
 	{
 		//TODO essayer avec selectRows
 		$sQuery = "SELECT DATE_FORMAT(led, '%d') AS day
-					FROM ".MySqlManager::THOUGHTS_TABLE."
-					WHERE ".MySqlManager::getId(MySqlManager::USERS_TABLE)." = ".$this->oSession->getUserId()."
+					FROM ".Db::THOUGHTS_TABLE."
+					WHERE ".Db::getId(Db::USERS_TABLE)." = ".$this->oSession->getUserId()."
 					AND YEAR(led) = ".$this->iYear."
 					AND MONTH(led) = ".$this->iMonth."
 					GROUP BY day

inc/mythoughts.php

@@ -5,7 +5,7 @@
  * @author franzz
  * @version 2.0
  */
-class MyThoughts extends PhpObject
+class MyThoughts extends Main
 {
 	//Interface keywords
 	const SUCCESS = 'success';
@@ -15,7 +15,6 @@ class MyThoughts extends PhpObject
 	
 	//SQL tables
 	const USER_TABLE = 'users';
-	const THOUGHT_TABLE = 'thoughts';
 	const SETTINGS_TABLE = 'settings';
 	
 	//Mythoughts
@@ -35,26 +34,19 @@ class MyThoughts extends PhpObject
 	const SIZE_16 = '16';
 	const SIZE_18 = '18';
 	const SIZE_20 = '20';
+	const LAST_THOUGHT_LIMIT = 60*60*24;
 	
-	//Objects
-	private $oClassManagement;
+	//Format
+	const OBJ = 'object';
+	const ARRAY = 'array';
+	const JSON = 'json';
 	
 	/**
-	 * Database Connection
-	 * @var MySqlManager
-	 */
-	private $oMySql;
-	
-	/**
-	 * 
+	 * Auth Object
 	 * @var Auth
 	 */
 	private $oAuth;	
 	
-	//Variables
-	private $asContext;
-	//...
-
 	/**
 	 * Main constructor [to be called from index.php]
 	 * @param ClassManagement $oClassManagement
@@ -62,28 +54,23 @@ class MyThoughts extends PhpObject
 	 */
 	public function __construct($oClassManagement, $sProcessPage)
 	{
-		parent::__construct(__CLASS__, Settings::DEBUG);
-		$this->oClassManagement = $oClassManagement;
-		$this->setContext($sProcessPage);
-		
 		//Load classes
-		$this->oClassManagement->incClass('mysqlmanager');
-		$this->oClassManagement->incClass('auth', true);
 		//$this->oClassManagement->incClass('calendar', true);
+		$asClasses = array(	array('name'=>'auth', 'project'=>true),
+							array('name'=>'thought', 'project'=>true));
+		
+		parent::__construct($oClassManagement, $sProcessPage, $asClasses);
 		
 		//Init objects
-		$this->oMySql = new MySqlManager(Settings::DB_SERVER, Settings::DB_LOGIN, Settings::DB_PASS, Settings::DB_NAME, self::getSqlOptions() , Settings::DB_ENC);
-		if($this->oMySql->sDbState == MySqlManager::DB_NO_DATA) $this->install();
-		else $this->oAuth = new Auth($this->oMySql, Settings::API_KEY);
+		if($this->oDb->sDbState == Db::DB_PEACHY) $this->oAuth = new Auth($this->oDb, Settings::API_KEY);
 	}
 	
-	private function install()
+	protected function install()
 	{
-		$this->oAuth = new Auth($this->oMySql, Settings::API_KEY, false);
+		$this->oAuth = new Auth($this->oDb, Settings::API_KEY, false);
 		
 		//Install DB
-		$this->oMySql->install();
-		$this->addUser('franzz');
+		$this->oDb->install();
 	}
 	
 	private function setContext($sProcessPage)
@@ -112,6 +99,14 @@ class MyThoughts extends PhpObject
 	
 	/* Authorizations handling */
 	
+	public function register($sToken, $sNickname)
+	{
+		$asResult = $this->oAuth->register($sToken, $sNickname);
+		
+		if($asResult['success']) return $this->logMeIn($sToken);
+		else return self::getJsonResult($asResult['success'], $asResult['desc']);
+	}
+	
 	public function isLoggedIn()
 	{
 		return $this->oAuth->isLoggedIn();
@@ -119,7 +114,8 @@ class MyThoughts extends PhpObject
 	
 	public function logMeIn($sToken)
 	{
-		return $this->oAuth->logMeIn($sToken);
+		$asLogResult = $this->oAuth->logMeIn($sToken);
+		return MyThoughts::getJsonResult($asLogResult['success'], $asLogResult['desc'], $this->getVars());
 	}
 	
 	public function checkApiKey($sApiKey)
@@ -129,20 +125,23 @@ class MyThoughts extends PhpObject
 	
 	/* Building main pages */
 	
-	public function getPage($bLoggedIn)
+	public function getPage()
 	{
-		/*$asMaskPaths = glob('masks/*.html');
-		$asMaskNames =  array_map('basename', $asMaskPaths, array_fill(1, count($asMaskPaths), '.html'));*/
-		
 		//Constants
-		$asPages = array('logon', 'write', 'settings', 'template');
+		$asGlobalVars = array(
+			'consts'	=> array(
+				'token_sep'	=> Auth::TOKEN_SEP,
+				'error'		=> self::ERROR,
+				'success'	=> self::SUCCESS,
+				'context'	=> $this->asContext,
+				'cookie'	=> Auth::USER_COOKIE_PASS
+			),
+			'vars'		=> $this->getVars()
+		);
+		
+		//Pages
+		$asPages = array('logon', 'logoff', 'write', 'read', 'settings', 'template', 'editor');
 		foreach($asPages as $sPage) $asGlobalVars['consts']['pages'][$sPage] = $this->getPageContent($sPage);
-		$asGlobalVars['consts']['token_sep'] = Auth::TOKEN_SEP;
-		$asGlobalVars['consts']['error'] = self::ERROR;
-		$asGlobalVars['consts']['success'] = self::SUCCESS;
-		$asGlobalVars['consts']['context'] = $this->asContext;
-		$asGlobalVars['vars']['id'] = $this->oAuth->getUserId();
-		$asGlobalVars['vars']['log_in'] = $bLoggedIn;
 		
 		//Main Page
 		$sPage = $this->getPageContent('index');
@@ -150,192 +149,96 @@ class MyThoughts extends PhpObject
 		return $sPage;
 	}
 	
-	private function getPageContent($sPage)
-	{
-		$sPageFile = 'masks/'.$sPage.'.html';
-		return file_get_contents($sPageFile);
+	private function getVars() {
+		return array(
+			'id'		=> $this->oAuth->getUserId(),
+			'log_in'	=> $this->isLoggedIn()
+		);
 	}
 	
-	/* DB structure. See MySqlManager::__construct */
+	/* DB structure. See Db::__construct */
 	
-	private static function getSqlOptions()
+	protected function getSqlOptions()
 	{
-		return array
-		(
-			'tables' 			=>	array
-									(
-										self::USER_TABLE	=>array(MySqlManager::getText(self::USER_TABLE), 'nickname', 'pass', 'cookie'),
-										self::THOUGHT_TABLE	=>array(MySqlManager::getId(self::USER_TABLE),
-																	MySqlManager::getText(self::THOUGHT_TABLE)),
-										self::SETTINGS_TABLE=>array(MySqlManager::getId(self::USER_TABLE),
-																	MySqlManager::getText(self::SETTINGS_TABLE),
-																	'value')
+		return array(
+			'tables' =>	array(
+				self::USER_TABLE		=> array(Db::getText(self::USER_TABLE), 'nickname', 'pass', 'cookie'),
+				Thought::THOUGHT_TABLE	=> array(Db::getId(self::USER_TABLE), Db::getText(Thought::THOUGHT_TABLE), 'created'),
+				self::SETTINGS_TABLE	=> array(Db::getId(self::USER_TABLE), Db::getText(self::SETTINGS_TABLE), 'value')
 			),
-			'types' 			=>	array
-									(
-										MySqlManager::getText(self::USER_TABLE)=>"varchar(50) NOT NULL",
-										'nickname'=>'varchar(60) NOT NULL',
+			'types'	=>	array(
+				Db::getText(self::USER_TABLE)		=> "varchar(32) NOT NULL",
+				'nickname'							=> "varchar(60) NOT NULL",
 				'pass'								=> "varchar(256) NOT NULL",
-										'cookie'=>"varchar(255) NOT NULL",
-										MySqlManager::getText(self::THOUGHT_TABLE)=>"longtext",
-										MySqlManager::getText(self::SETTINGS_TABLE)=>"varchar(20) NOT NULL",
+				'cookie'							=> "varchar(255)",
+				Db::getText(Thought::THOUGHT_TABLE)	=> "longtext",
+				'created'							=> "timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP",
+				Db::getText(self::SETTINGS_TABLE)	=> "varchar(20) NOT NULL",
 				'value'								=> "varchar(20) NOT NULL"
 			),
-			'constraints'		=>	array
-									(
-										self::USER_TABLE=>"UNIQUE KEY `username` (`".MySqlManager::getText(self::USER_TABLE)."`)"
+			'constraints' => array(
+				self::USER_TABLE	=> "UNIQUE KEY `unique_username` (`".Db::getText(self::USER_TABLE)."`)"
 			),
-			'cascading_delete'	=>	array
-									(
-										self::USER_TABLE=>array(self::SETTINGS_TABLE)
+			'cascading_delete' => array(
+				self::USER_TABLE	=> array(self::SETTINGS_TABLE, Thought::THOUGHT_TABLE)
 			)
 		);
 	}
 	
-	/* My Thoughts public functions */
+	/* Thoughts */
 	
-	public function register($sNickName)
+	public function getThought($iThoughtId, $sFormat=self::OBJ)
 	{
-		$iUserId = $this->addUser($sNickName, true);
-		$bSuccess = false;
-		$sDesc = '';
-		switch($iUserId)
+		$oThought = new Thought($this->oDb, $this->oAuth->getUserId());
+		
+		if($iThoughtId=='last') $oThought->openLast(self::LAST_THOUGHT_LIMIT);
+		else $oThought->open($iThoughtId);
+		
+		switch($sFormat)
 		{
-			case -1:
-				$sDesc = 'There is already a user using this nickname, sorry!';
-				break;
-			case 0:
-				$sDesc = 'A database error occured. Contact admin';
-				break;
-			default:
-				$bSuccess = true;
+			case self::OBJ:
+				return $oThought; break;
+			case self::ARRAY:
+				return $oThought->get(); break;
+			case self::JSON:
+				return self::getJsonResult(true, '', $oThought->get()); break;
 		}
-		return self::getJsonResult($bSuccess, $sDesc);
 	}
 
-	public function updateThought($sThought, $iThoughtId=0)
+	public function updateThought($asOps, $iThoughtId=0)
 	{
-		if($iThoughtId==0)
-		{
-			$iThoughtId = $this->addThought($sThought);
-			$sDesc = 'created';
-		}
-		else
-		{
-			$asKeys = array(MySqlManager::getId(self::USER_TABLE)	=> $this->oAuth->getUserId(),
-					MySqlManager::getId(self::THOUGHT_TABLE)=> $iThoughtId);
-			$asThought = array(MySqlManager::getText(self::THOUGHT_TABLE) => self::encodeThought($sThought));
-			$iThoughtId = $this->oMySql->updateRow(self::THOUGHT_TABLE, $asKeys, $asThought);
-			$sDesc = 'updated';
-		}
+		$oThought = new Thought($this->oDb, $this->oAuth->getUserId(), $iThoughtId);
+		
+		$oThought->setOps($asOps);
+		$iThoughtId = $oThought->save();
+		
 		$bSuccess = ($iThoughtId>0);
-		$sDesc = 'thought '.($bSuccess?'':'not ').$sDesc;
-		return self::getJsonResult($bSuccess, $sDesc, $this->getThoughtInfo($iThoughtId));
+		$sDesc = 'thought '.($bSuccess?'':'not ').'saved';
+		return self::getJsonResult($bSuccess, $sDesc, $this->getThought($iThoughtId, self::ARRAY));
 	}
 	
-	/* My Thoughts private functions */
-	
-	private function addUser($sNickName, $bLogMeIn=false)
+	public function getThoughtDates()
 	{
-		$iUserId = $this->oAuth->addUser(self::getSafeNickName($sNickName), $sNickName, $bLogMeIn);
-		if($iUserId>0) $this->addThought(file_get_contents(self::WELCOME_MSG_FILE), $iUserId);
-		return $iUserId;
+		$asThoughts = Thought::getThoughtDates($this->oDb, $this->oAuth->getUserId());
+		foreach($asThoughts as &$asThought) {
+			$asThought['created_d'] = self::formatDate($asThought['created'], 'j M');
+			$asThought['created_h'] = self::formatDate($asThought['created'], 'h:i');
 		}
-	
-	private function addThought($sThought, $iUserId=-1)
-	{
-		if($iUserId==-1) $iUserId = $this->oAuth->getUserId();
-		if($iUserId!=0)
-		{
-			$asThought = array(	MySqlManager::getId(self::USER_TABLE)		=> $iUserId,
-								MySqlManager::getText(self::THOUGHT_TABLE)	=> self::encodeThought($sThought));
-			$ithoughtId = $this->oMySql->insertRow(self::THOUGHT_TABLE, $asThought);
-		}
-		else $this->addError('Adding a thought with no user id');
-		return $ithoughtId;
-	}
-
-	private function getThoughtInfo($iThoughtId, $bThoughtContent=false)
-	{
-		$asThoughtInfo = array();
-		if($iThoughtId>0)
-		{
-			$asThoughtInfo = $this->oMySql->selectRow(self::THOUGHT_TABLE, $iThoughtId);
-			if(!$bThoughtContent) unset($asThoughtInfo[MySqlManager::getText(self::THOUGHT_TABLE)]);
-		}
-		else $this->addError('getting thought info with no thought id');
-		return $asThoughtInfo;
+		return self::getJsonResult(true, '', $asThoughts);
 	}
 	
 	/* Static toolbox functions */
 
-	private static function encodeThought($sthought)
-	{
-		return base64_encode(serialize(explode("\n", self::shuffleText($sthought))));
-	}
-	
-	private static function decodeThought($sEncodedThought)
-	{
-		return self::shuffleText(implode("\n", unserialize(base64_decode($sEncodedThought))));
-	}
-	
-	private static function shuffleText($sText)
-	{
-		$sRandomText = "let's_mess%a&bit;with~it,!just§for¨the^sake*of-it";
-		for($iIndex=0; $iIndex < strlen($sText); $iIndex++)
-		{
-			$sText[$iIndex] = $sRandomText[$iIndex%strlen($sRandomText)] ^ $sText[$iIndex];
-		}
-		return $sText;
-	}
-	
-	public static function getJsonResult($bSuccess, $sDesc='', $asVars=array())
-	{
-		header('Content-type: application/json');
-		return json_encode(array('result'=>$bSuccess?self::SUCCESS:self::ERROR, 'desc'=>ToolBox::mb_ucwords($sDesc))+$asVars);
-	}
-	
-	public function getSafeNickName($sNickName)
+	public static function getSafeNickName($sNickName)
 	{
 		return $sNickName;
 	}
 	
-	public static function getDateTimeDesc($oTime)
+	private static function formatDate($iTime, $sFormat, $sField='')
 	{
-		$iTimeStamp = is_numeric($oTime)?$oTime:strtotime($oTime);
-		$sCurTimeStamp = time();
-	
-		$asWeekDays = array('monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'satursday', 'sunday');
-		$asMonths = array('january', 'february', 'march', 'april', 'may', 'june', 'july', 'august', 'september', 'october', 'november', 'december');
-		$sSep = '|';
-		$sFormat = 'Y'.$sSep.'n'.$sSep.'W'.$sSep.'N'.$sSep.'j'.$sSep.'G';
-		list($sYear, $sMonth, $sWeek, $sWeekDay, $sDay, $sHour) = explode($sSep, date($sFormat, $iTimeStamp));
-		list($sCurYear, $sCurMonth, $sCurWeek, $sCurWeekDay, $sCurDay, $sCurHour) = explode($sSep, date($sFormat, $sCurTimeStamp));
-	
-		$sDesc = '';
-		if($iTimeStamp>$sCurTimeStamp) $sDesc = 'in the future';
-		elseif($sCurTimeStamp-$iTimeStamp<60) $sDesc = 'a few seconds ago';
-		elseif($sCurTimeStamp-$iTimeStamp<60*10) $sDesc = 'a few minutes ago';
-		elseif($sCurTimeStamp-$iTimeStamp<60*20) $sDesc = '15 minutes ago';
-		elseif($sCurTimeStamp-$iTimeStamp<60*50) $sDesc = 'half an hour ago';
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*2) $sDesc = 'an hour ago';
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24 && $sDay==$sCurDay) $sDesc = 'at '.$sHour.' o\'clock';
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24) $sDesc = 'yesterday';
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*7 && $sWeek==$sCurWeek) $sDesc = $asWeekDays[$sWeekDay-1];
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*7) $sDesc = 'last '.$asWeekDays[$sWeekDay-1];
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*9) $sDesc = 'a week ago';
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*12) $sDesc = '10 days ago';
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*16) $sDesc = '2 weeks ago';
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*23) $sDesc = '3 weeks ago';
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*31 && $sMonth==$sCurMonth) $sDesc = 'on '.$asMonths[$sMonth-1].', '.$sDay;
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*30*2 && $sMonth==($sCurMonth-1)) $sDesc = 'last month';
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*365 && $sYear==$sCurYear) $sDesc = 'in '.$asMonths[$sMonth-1];
-		elseif($sCurTimeStamp-$iTimeStamp<60*60*24*365) $sDesc = 'in '.$asMonths[$sMonth-1].' '.$sYear;
-		elseif($sYear==($sCurYear-1)) $sDesc = 'last year';
-		else $sDesc = 'in '.$sYear;
-	
-		//return self::mb_ucfirst($sDesc);
-		return $sDesc;
+		$iTime = ($sField == '')?$iTime:$iTime[$sField];
+		$iTime = is_numeric($iTime)?$iTime:strtotime($iTime);
+		return date($sFormat, $iTime);
 	}
 }
 

inc/setting.php

@@ -0,0 +1,103 @@
+<?php
+
+class Setting extends PhpObject {
+	
+	const SETTING_LAYOUT = 'layout';
+	const LAYOUT_ONE_PAGE = '1';
+	const LAYOUT_TWO_PAGES = '2';
+	const SETTING_FONT = 'font';
+	const FONT_THOUGHTS = 'thoughts';
+	const FONT_ARIAL = 'Arial';
+	const FONT_VERDANA = 'Verdana';
+	const SETTING_SIZE = 'Size';
+	const SIZE_16 = '16';
+	const SIZE_18 = '18';
+	const SIZE_20 = '20';
+	
+	/**
+	 * Database Handle
+	 * @var Db
+	 */
+	private $oDb;
+	
+	public function __construct(&$oDb)
+	{
+		parent::__construct(__CLASS__, Settings::DEBUG);
+		$this->oDb = $oDb;
+	}
+	
+	public static function getSettingsList()
+	{
+		//TODO Save on database (param table)
+		return array(self::SETTING_FONT, self::SETTING_SIZE, self::SETTING_LAYOUT);
+	}
+	
+	private static function getDefaultSetting($sSettingName)
+	{
+		switch($sSettingName)
+		{
+			case self::SETTING_FONT:
+				return self::FONT_THOUGHTS;
+			case self::SETTING_LAYOUT:
+				return self::LAYOUT_ONE_PAGE;
+		}
+		return false;
+	}
+	
+	private function getSetting($sSettingName)
+	{
+		if(!array_key_exists($sSettingName, $this->asSettings))
+		{
+			$asConstraint = array(Db::getText(Db::SETTINGS_TABLE)=>$sSettingName, Db::getId(Db::USERS_TABLE)=>$this->oSession->getUserId());
+			$oValue = $this->oMySql->selectValue(Db::SETTINGS_TABLE, 'value', $asConstraint);
+			$this->asSettings[$sSettingName] = (!$oValue)?self::getDefaultSetting($sSettingName):$oValue;
+		}
+		return $this->asSettings[$sSettingName];
+	}
+	
+	private function setSetting($sValue, $sSettingName)
+	{
+		$this->oMySql->insertUpdateRow(Db::SETTINGS_TABLE, array('setting'=>$sSettingName, Db::getId(Db::USERS_TABLE)=>$this->oSession->getUserId()), array('value'=>$sValue));
+	}
+	
+	public function setSettings($asSettings)
+	{
+		array_walk($asSettings, array($this, 'setSetting'));
+	}
+	
+	public function settingsPage()
+	{
+		$this->setPage('settings');
+		$this->setPageTitle('Settings');
+		$asSettingsOptions = array(	self::SETTING_LAYOUT => array(
+			'One extensible page' => self::LAYOUT_ONE_PAGE,
+			'Two Pages, Diary like' => self::LAYOUT_TWO_PAGES),
+			self::SETTING_FONT => array(
+				'AES Crawl' => self::FONT_THOUGHTS,
+				'Arial' => self::FONT_ARIAL,
+				'Verdana' => self::FONT_VERDANA),
+			self::SETTING_SIZE => array(
+				'16pt' => self::SIZE_16,
+				'18pt' => self::SIZE_18,
+				'20pt' => self::SIZE_20));
+			
+		foreach(self::getSettingsList() as $sSettingName)
+		{
+			$this->oPageMask->newInstance('SETTING');
+			$this->oPageMask->setInstanceTag('SETTING', 'setting_name', $sSettingName);
+			$sUserSetting = $this->getSetting($sSettingName);
+			foreach($asSettingsOptions[$sSettingName] as $sOptionName=>$sOptionValue)
+			{
+				if($sOptionValue == self::getDefaultSetting($sSettingName))
+				{
+					$sOptionName .= ' (Default)';
+				}
+				$sSelectedOption = ($sUserSetting==$sOptionValue)?'selected':'';
+				$asSettingOptions = array(	'setting_option_value'=>$sOptionValue,
+					'setting_option_selected'=>$sSelectedOption,
+					'setting_option_name'=>$sOptionName);
+				$this->oPageMask->addInstance('SETTING_OPTION', $asSettingOptions);
+			}
+		}
+	}
+}

inc/thought.php

@@ -0,0 +1,161 @@
+<?php
+
+class Thought extends PhpObject
+{
+	const THOUGHT_TABLE = 'thoughts';
+	
+	private $iId;
+	private $iPrevId;
+	private $iNextId;
+	private $iUserId;
+	private $asOps;
+	private $iCreateTimestamp;
+	private $sLed;
+	
+	/**
+	 * Database Handle
+	 * @var Db
+	 */
+	private $oDb;
+	
+	public function __construct(&$oDb, $iUserId, $iId=0)
+	{
+		parent::__construct(__CLASS__, Settings::DEBUG);
+		$this->oDb = $oDb;
+		$this->setUserId($iUserId);
+		$this->setId($iId);
+	}
+	
+	public function getId()
+	{
+		return $this->iId;
+	}
+	
+	public function setId($iId, $bOpen=true)
+	{
+		$this->iId = $iId;
+		$this->iNextId = 0;
+		if($this->iId > 0 && $bOpen) $this->open($this->iId);
+	}
+	
+	private function setUserId($iUserId)
+	{
+		$this->iUserId = $iUserId;
+	}
+	
+	public function setOps($asOps, $bSave=false)
+	{
+		$this->asOps = $asOps;
+		if($bSave) return $this->save();
+	}
+	
+	public function openLast($iLimit=0)
+	{
+		$iId = $this->oDb->selectValue(
+			self::THOUGHT_TABLE,
+			"MAX(".Db::getId(self::THOUGHT_TABLE).")",
+			array(Db::getId(MyThoughts::USER_TABLE) => $this->iUserId));
+		
+		$bSuccess = ($iId > 0);
+		if($bSuccess) $this->open($iId);
+		return $bSuccess;
+	}
+	
+	public function open($iId)
+	{
+		if($iId > 0)
+		{
+			if($this->iUserId > 0) {
+				$asWhere = array(Db::getId(self::THOUGHT_TABLE)=>$iId, Db::getId(MyThoughts::USER_TABLE) => $this->iUserId);
+				$asInfo = $this->oDb->selectRow(self::THOUGHT_TABLE, $asWhere);
+				
+				$this->iPrevId = $this->getRelativeThoughtId($iId, -1);
+				$this->iNextId = $this->getRelativeThoughtId($iId, 1);
+				$this->iId = $asInfo[Db::getId(self::THOUGHT_TABLE)];
+				$this->iUserId = $asInfo[Db::getId(MyThoughts::USER_TABLE)];
+				$this->asOps = self::decodeThought($asInfo[Db::getText(self::THOUGHT_TABLE)]);
+				$this->iCreateTimestamp = strtotime($asInfo['created']);
+				$this->sLed = $asInfo['led'];
+			}
+			else $this->addError('getting thought info with no user id');
+		}
+		else $this->addError('getting thought info with no thought id');
+	}
+	
+	private function getRelativeThoughtId($iId, $iOffset) {
+		$iThoughtId = 0;
+		$asThoughtIds = $this->oDb->selectRows(array(
+			'select'	=> Db::getId(self::THOUGHT_TABLE),
+			'from'		=> self::THOUGHT_TABLE,
+			'constraint'=> array('id_thought'=> $iId,				Db::getId(MyThoughts::USER_TABLE) => $this->iUserId),
+			'constOpe'	=> array('id_thought'=> $iOffset>0?'>':'<',	Db::getId(MyThoughts::USER_TABLE) => '='),
+			'orderBy'	=> array(Db::getId(self::THOUGHT_TABLE) => $iOffset>0?'ASC':'DESC'),
+			'limit'		=> abs($iOffset)
+		));
+		
+		$iIndex = abs($iOffset) - 1;
+		if(array_key_exists($iIndex, $asThoughtIds)) $iThoughtId = $asThoughtIds[$iIndex];
+		
+		return $iThoughtId;
+	}
+	
+	public function save()
+	{
+		$asThought = array(
+			Db::getId(MyThoughts::USER_TABLE)	=> $this->iUserId,
+			Db::getText(self::THOUGHT_TABLE)	=> self::encodeThought($this->asOps)
+		);
+		
+		if($this->iId > 0) $this->oDb->updateRow(self::THOUGHT_TABLE, $this->iId, $asThought);
+		else $this->iId = $this->oDb->insertRow(self::THOUGHT_TABLE, $asThought);
+		
+		return $this->iId;
+	}
+	
+	public function get()
+	{
+		return array(
+			'id'		=> $this->iId,
+			'prev_id'	=> $this->iPrevId,
+			'next_id'	=> $this->iNextId,
+			'id_user'	=> $this->iUserId,
+			'ops'		=> $this->asOps,
+			'created'	=> $this->iCreateTimestamp,
+			'created_d'	=> date('l, j F', $this->iCreateTimestamp),
+			'created_h'	=> date('H:i', $this->iCreateTimestamp),
+			'led'		=> $this->sLed
+		);
+	}
+	
+	public static function getThoughtDates(Db $oDb, int $iUser)
+	{
+		$asInfo = array(
+			'select'	=> array(Db::getId(self::THOUGHT_TABLE), 'created'),
+			'from'		=> self::THOUGHT_TABLE,
+			'constraint'=> array(Db::getId(MyThoughts::USER_TABLE) => $iUser),
+			'orderBy'	=> array('created'=>'DESC')
+		);
+			
+		return $oDb->selectRows($asInfo);
+	}
+	
+	private static function encodeThought($sthought)
+	{
+		return base64_encode(serialize(explode("\n", self::shuffleText(json_encode($sthought)))));
+	}
+	
+	private static function decodeThought($sEncodedThought)
+	{
+		return json_decode(self::shuffleText(implode("\n", unserialize(base64_decode($sEncodedThought)))), true);
+	}
+	
+	private static function shuffleText($sText)
+	{
+		$sRandomText = Settings::RAND_TEXT;
+		for($iIndex=0; $iIndex < strlen($sText); $iIndex++)
+		{
+			$sText[$iIndex] = $sRandomText[$iIndex%strlen($sRandomText)] ^ $sText[$iIndex];
+		}
+		return $sText;
+	}
+}

index.php

@@ -2,7 +2,7 @@
 
 /*
  MyThoughts Project
- http://git.lutran.fr/main.git
+ https://git.lutran.fr/franzz/mythoughts
  Copyright (C) 2015 François Lutran
 
  This program is free software: you can redistribute it and/or modify
@@ -31,10 +31,10 @@ ToolBox::cleanPost($_REQUEST);
 ToolBox::fixGlobalVars(isset($argv)?$argv:array());
 
 //Available variables
-$sToken = isset($_GET['token'])?$_GET['token']:'';
+$sToken = isset($_REQUEST['token'])?$_REQUEST['token']:'';
 $sAction = isset($_REQUEST['a'])?$_REQUEST['a']:'';
 $sPage = isset($_GET['p'])?$_GET['p']:'index';
-$sNickName = isset($_GET['nickname'])?$_GET['nickname']:'';
+$sNickName = isset($_REQUEST['nickname'])?$_REQUEST['nickname']:'';
 $iApiKey = isset($_GET['api'])?$_GET['api']:'';
 $sContent = isset($_POST['content'])?$_POST['content']:'';
 $iId = isset($_REQUEST['id'])?$_REQUEST['id']:0;
@@ -49,9 +49,15 @@ elseif($sAction!='' && $bLoggedIn)
 {
 	switch ($sAction)
 	{
+		case 'load':
+			$sResult = $oMyThoughts->getThought($iId, MyThoughts::JSON);
+			break;
 		case 'update':
 			$sResult = $oMyThoughts->updateThought($sContent, $iId);
 			break;
+		case 'thoughts':
+			$sResult = $oMyThoughts->getThoughtDates();
+			break;
 		default:
 			$sResult = MyThoughts::getJsonResult(false, MyThoughts::NOT_FOUND);
 	}
@@ -69,10 +75,10 @@ elseif($sAction!='' && !$bLoggedIn)
 				$sResult = MyThoughts::getJsonResult(false, MyThoughts::NOT_FOUND);
 		}
 	}
-	elseif($sAction=='register') $sResult = $oMyThoughts->register($sNickName);
+	elseif($sAction=='register') $sResult = $oMyThoughts->register($sToken, $sNickName);
 	else $sResult = MyThoughts::getJsonResult(false, MyThoughts::UNAUTHORIZED);
 }
-else $sResult = $oMyThoughts->getPage($bLoggedIn);
+else $sResult = $oMyThoughts->getPage();
 
 $sDebug = ob_get_clean();
 if(Settings::DEBUG && $sDebug!='') $oMyThoughts->addUncaughtError($sDebug);

masks/editor.html

@@ -0,0 +1,11 @@
+<div class="edi_header"></div>
+<div class="edi_container">
+	<div class="edi_content">
+		<div class="edi_table" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"></div>
+	</div>
+</div>
+<div class="edi_nav">
+	<div class="nav-elem prev"><a class="fal fa-fw fa-prev"></a></div>
+	<div class="nav-elem curr"></div>
+	<div class="nav-elem next"><a class="fal fa-fw fa-next"></a></div>
+</div>

masks/index.html

@@ -3,23 +3,22 @@
 <head>
 	<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
 	<meta name="author" content="Franzz" />
-	<link href="style/style.css" rel="stylesheet" type="text/css" />
-	<link href="style/font-awesome.css" rel="stylesheet" type="text/css" />
-	<link href="style/trumbowyg.min.css" rel="stylesheet" type="text/css" />
-	<link href="style/jquery-te-1.4.0.css" rel="stylesheet" type="text/css" />
-	<script type="text/javascript" src="scripts/jquery.js"></script>
-	<script type="text/javascript" src="scripts/functions.js"></script>
+	<meta name="viewport" content="width=device-width, initial-scale=1">
+	<link href="style/mythoughts.css" rel="stylesheet" type="text/css" />
+	<script type="text/javascript" src="scripts/jquery.min.js"></script>
+	<script type="text/javascript" src="scripts/bootstrap.bundle.min.js"></script>
+	<script type="text/javascript" src="scripts/jquery.mousewheel.min.js"></script>
+	<script type="text/javascript" src="scripts/quill.min.js"></script>
+	<script type="text/javascript" src="scripts/common.js"></script>
 	<script type="text/javascript" src="scripts/mythoughts.js"></script>
-	<script type="text/javascript" src="scripts/trumbowyg.min.js"></script>
-	<script type="text/javascript" src="scripts/jquery-te-1.4.0.min.js"></script>
 	<link rel="shortcut icon" href="images/favicon2.ico" />
 	<title>My Thoughts</title>
-</head>
-<body>
-	<div id="container"></div>
 	<script type="text/javascript">
 		var oMyThoughts = new MyThoughts(asGlobalVars); 
 		$(document).ready(oMyThoughts.init);
 	</script>
+</head>
+<body>
+	<div id="container"></div>
 </body>
 </html>

masks/logoff.html

@@ -0,0 +1,8 @@
+<div id="logoff">Bye...</div>
+<script type="text/javascript">
+oMyThoughts.pageInit = function(asHash, bFirstPage)
+{
+	document.cookie = self.consts.cookie+"=; expires=Thu, 01 Jan 1970 00:00:00 UTC";
+	location.href = self.consts.root;
+};
+</script>

masks/logon.html

@@ -1,56 +1,96 @@
-<div id="logon">
-	<form name="post_logon" id="post_logon">
-		<div class="credentials">
-			<p><input type="text" name="login" id="login" value="" /></p>
-			<p><input type="password" name="pass" id="pass" /></p>
+<div id="logon" class="border border-grey-400 shadow rounded">
+	<form name="post_logon" id="post_logon" method="post">
+		<div class="form-group align-items-center">
+			<div class="input-group">
+				<div class="input-group-prepend">
+					<span class="input-group-text" data-toggle="tooltip" data-placement="left" title="Username"><i class="fal fa-user"></i></span>
+				</div>
+				<input type="text" class="form-control" placeholder="Nickname" name="login" id="login" />
+			</div>
+		</div>
+		<div class="form-group align-items-center">
+			<div class="input-group">
+				<div class="input-group-prepend">
+					<span class="input-group-text" data-toggle="tooltip" data-placement="left" title="Password"><i class="fal fa-password"></i></span>
+				</div>
+				<input type="password" class="form-control" placeholder="Password" name="pass" id="pass" value="123456" />
+			</div>
+		</div>
+		<div id="pass_conf_box" class="form-group align-items-center collapse">
+			<div class="input-group">
+				<div class="input-group-prepend">
+					<span class="input-group-text" data-toggle="tooltip" data-placement="left" title="Repeat password">
+						<i class="fal fa-password first"></i>
+						<i class="fal fa-password second"></i>
+					</span>
+				</div>
+				<input type="password" class="form-control" placeholder="Confirm password" name="pass_conf" id="pass_conf" value="123456" />
+			</div>
+		</div>
+		<div id="btn_box" class="btn-toolbar justify-content-between" role="toolbar">
+			<button type="button" class="btn btn-secondary shadow-sm transition" id="register">Register</button>
+			<button type="button" class="btn btn-primary shadow-sm" name="signin" id="signin">Sign in</button>
 		</div>
-		<p class="register"><input type="button" name="register" id="register" value="No account?" /></p>
-		<p><input type="button" name="ok" id="ok" class="connection" value="Ok" /></p>
 	</form> 
 </div>
 <script type="text/javascript">
 oMyThoughts.pageInit = function(asHash, bFirstPage)
 {
-	$('#logon').hide();
-	$('#login').addDefaultValue('Nickname');
-	$('#pass').addDefaultValue('Password');
+	self.elem.$Main.addClass('no_frame');
+	$('[data-toggle="tooltip"]').tooltip();
 	
-	$(window).keyup(function(e){if(e.which==13) logMeIn();});
-	$('#ok').click(logMeIn);
-	$('#register').click(register);
-
-	$('#logon').fadeIn('slow');
+	//$(window).keyup(function(e){if(e.which==13) logMeIn();});
+	$('#signin').click(logMeIn);
+	$('#register').on('click submit', function(event){
+		event.preventDefault();
+		$(this)
+			.blur()
+			.off('click')
+			.click(register);
+		$('#pass_conf_box').collapse('show');
+		$('#signin').hide('fast', function(){$('#btn_box').addClass('registering');});
+	});
 };
 
 function logMeIn()
 {
-	var sLogin = $.trim(removeDiacritics($('#login').val().toLowerCase()));
-	var sPass = $.trim($('#pass').val());
-	if($('#post_logon').checkForm())
+	var oChecker = $('#post_logon').checkForm('#login, #pass');
+	if(oChecker.success)
 	{
-		getInfo
-		(
+		var asInputs = getInputs();
+		Tools.ajax(
 			'logmein',
 			oMyThoughts.loadHome,
-			{token:md5(sLogin)+oMyThoughts.consts.token_sep+getLoginToken(sPass)},
-			function(sDesc){feedback('error', sDesc);}
+			{token: getToken(asInputs)},
 		);
 	}
-	else feedback('warning', 'incomplete form');
+	else Tools.feedback('warning', oChecker.desc);
 }
 
 function register()
 {
-	if($('#post_logon').checkForm('#login'))
+	var oChecker = $('#post_logon').checkForm();
+	if(oChecker.success)
 	{
-		getInfo
-		(
+		var asInputs = getInputs();
+		Tools.ajax(
 			'register', 
 			oMyThoughts.loadHome,
-			{nickname:$('#login').val()},
-			function(sDesc){feedback('error', sDesc);}
+			{token: getToken(asInputs), nickname:asInputs.nickname}
 		);
 	}
-	else feedback('warning', 'Please choose a nickname');
+	else Tools.feedback('warning', oChecker.desc);
+}
+
+function getInputs() {
+	var sNickname = $('#login').val();
+	var sUsername = sNickname.toLowerCase().replace(/\s+/g, '');
+	var sPass = $.trim($('#pass').val());
+	
+	return {username: sUsername, nickname: sNickname, pass: sPass};
+}
+
+function getToken(asInputs) {
+	return md5(asInputs.username)+oMyThoughts.consts.token_sep+getLoginToken(asInputs.pass);
 }
 </script>

masks/read.html

@@ -0,0 +1,18 @@
+<div id="read"></div>
+<script type="text/javascript">
+oMyThoughts.pageInit = function(asHash, bFirstPage) {
+	oEditor = new Editor('#read', true);
+	oEditor.open(asHash.items[0]);
+};
+
+oMyThoughts.onSamePageMove = function(asHash) {
+	$('#read').empty();
+	self.pageInit(self.getHash());
+	return false;
+};
+
+oMyThoughts.onKeydown = function(oEvent) {
+	if(oEvent.which == 37 || oEvent.which == 38) oEditor.prevPage();
+	else if(oEvent.which == 39 || oEvent.which == 40) oEditor.nextPage();
+}
+</script>

masks/read_thought.html

@@ -1,14 +0,0 @@
-<p class="date">Thoughts on #date#.</p>
-<div class="read round_right">
-	<!-- [PART] THOUGHT [START] -->
-	<div class="thought">
-		<div class="time">At #time#</div>
-		<div class="paragraphs">
-			<!-- [PART] THOUGHT_PARA [START] -->
-			<p>#thought_paragraph#</p>
-			<!-- [PART] THOUGHT_PARA [END] -->
-			<p style="text-align:center;text-indent:0;font-family:Comic sans MS;">*&nbsp;*&nbsp;*</p>
-		</div>
-	</div>
-	<!-- [PART] THOUGHT [END] -->
-</div>

masks/template.html

@@ -1,11 +1,17 @@
 <div id="feedback"></div>
 <div id="header"></div>
-<div id="menu">
-	<a href="#settings" class="button fa fa-gear"></a>
+<div id="menu" class="desktop">
+	<ul>
+		<li><a href="#settings" class="button fal fa-settings"></a></li>
+		<li><a href="#logoff" class="button fal fa-logoff"></a></li>
+	</ul>
 </div>
 <div id="main"></div>
-<div id="footer">
-	Designed and powered by Franzz &amp; Clarita. 
-	My Thoughts Project under <a href="http://www.gnu.org/licenses/gpl.html" target="_blank">GPLv3</a> License.
+<div id="side">
+	<div class="tag write"><a href="#write" class="fal fa-write"></a></div>
 </div>		
+<footer>
+	<span>Designed and powered by Franzz &amp; Clarita. </span>
+	<span class="desktop">My Thoughts Project under <a href="http://www.gnu.org/licenses/gpl.html" target="_blank">GPLv3</a> License.</span>
+</footer>
 #errors#

masks/write.html

@@ -1,176 +1,111 @@
 <div id="write">
 	<div id="write_feedback"></div>
-	<div id="nav">
-		<a class="fa fa-prev"></a>
-		<span class="page_nb">1</span>
-		<A class="fa fa-next"></a>
-	</div>
-	<textarea id="editor"></textarea>
+	<div id="edi_write"></div>
 </div>
 <script type="text/javascript">
-	var sText =	//'<p>David n’a pas fait grand chose, il a juste créé un embryon de programme. Mais ce programme s’est développé lui-même. Comme l’ordinateur de David n’était pas suffisant, il a utilisé le réseau pour s’installer sur les autres ordinateurs. Il a grandi alors de manière exponentielle et le voilà : Prélude. Connecté à tout les ordinateurs et capable de leur donner les ordres qu’il veut.</p>'
-				//+'<p>Il sort de son lit, les yeux dans un brouillard Londonien, avance jusqu\'à la salle de bain dont la baignoire a été remplie cinq minutes avant par l\'ordinateur de la maison, et va directement prendre un bain. Un bain moussant comme tout les matins. Un bain bien chaud. Et comme il est trop grand pour sa baignoire, ses pieds dépassent. Quelques minutes plus tard, il s’endort. Aucun risque de noyade.</p>'
-				//+'<p>« Prélude m’avait dit qu’il désirait connaître l’amour. Les ordinateurs n’ont pas de sentiments et l’amour n’est que sentiments. Il y a bien l’amour physique, mais sans les sentiments, cela ressemble davantage à un instinct de reproduction qu’à de l’amour. Un ordinateur n’a pas ce besoin de reproduction. Et pourquoi m’avoir choisi ? »</p>'
-				//+'<p>« Oui, mais rien d’exceptionnel. » David essai de se rappeler si dans la lancé de sa jeunesse fougueuse, il n’aurait pas installé une bombe logique sur les ordinateurs de l’armée, mais il ne se rappelait pas avoir fait une telle bêtise. Planter tout le système informatique de la base aurait été trop grave de conséquences.</p>'
-				'<p>So, I\'m there, wondering about myself and my future - such a luxury by the way - when suddenly, someone approaches. mid-40s i\'d say, elegant cold women, the kind you\'ve learned not to talk to, to eventually avoid feeling repressed, or bad for yourself, or both.</p>'
-				+'<p>Anyhow, it would seem that in this particular situation, the choice wasn\'t given to me to decide whether or not to talk to that precise women. She seats down next to me and engage a conversation. \'How is it you\'re here today?\' I\'m already regretting not having gone away when i still had the chance.</p>'
-				+'<p>\'Hello to you too\' I say, still willing to show some manhood, even though I already know this women crushes manhood by pairs as a breakfast ritual.'
-				+'<p>In-extremist, I manage to babble some excuses about a rigorous lunch break time and leave the premises.</p>';
-				
 	oMyThoughts.pageInit = function(asHash, bFirstPage)
 	{
-		self.vars('counter', 0);
-		self.vars('id', 0);
-		self.vars('default_text', '<p><br></p>');
-		self.vars('working', false);
-		self.vars('prec_displayed', 0);
-		self.vars('prec_content', 0);
-		self.vars('page', $('.page_nb').text());
-		$('#editor')
-			.jqte({
-				br: false,
-				center: false,
-				color: false,
-				fsize: false,
-				format: false,
-				indent: false,
-				link: false,
-				left: false,
-				outdent: false,
-				placeholder: "It all started here",
-				remove:false,
-				right:false,
-				rule:false,
-				source:false,
-				sub:false,
-				sup:false,
-				title:false,
-				unlink:false,
-				change: function(){
-					//First run
-					if(!self.vars('editor'))
-					{
-						self.vars('max_height', $('.jqte').height());
-						self.vars('editor', $('.jqte_editor'));
-						self.vars('editor').css('height', '100%');
-						self.vars('editor').css('min-height', self.vars('editor').height());
-						self.vars('editor').css('height', 'auto');
+		self.tmp('default_text', "\n");
+		self.tmp('keystrokes', 0);
+		self.tmp('saving', false);
+		
+		oEditor = new Editor('#edi_write');
+		oEditor.onKeyStroke = (e) => {
+			if(e.which == 83 && e.ctrlKey) {
+				e.preventDefault();
+				save(true);
 			}
-					
-					//Fixing "empty" content
-					var sContent = self.vars('editor').html();
-					if(sContent=='<br>' || sContent=='') $('#editor').jqteVal(self.vars('default_text'));
-					
-					if(self.vars('counter')%100==0)
-					{
-						//Saving
-						save(sContent);
+			else save();
 		}
-					
-					//Adjust book behaviour
-					if(!self.vars('working')) checkPageBook();
-					
-					self.vars('counter', self.vars('counter')+1);
-				}
-			})
-			.jqteVal(sText);
-			//.jqteVal(self.vars('default_text'));
-
-		$('.jqte_tool_4')
-			.attr('title', 'Bold (Ctrl+B)');
-		$('.jqte_tool_5')
-			.attr('title', 'Italic (Ctrl+I)');
-		$('.jqte_tool_6')
-			.attr('title', 'Underline (Ctrl+U)');
-		$('.jqte_tool_7')
-			.attr('title', 'Numbered List (Ctrl+.)');
-		$('.jqte_tool_8')
-			.attr('title', 'List (Ctrl+,)');
-		$('.jqte_tool_16')
-			.attr('title', 'Strike through (Ctrl+K)')
-			.insertAfter($('.jqte_tool_6'));
-		
-		$('.fa-prev').click(function(){moveToPage(-1);});
-		$('.fa-next').click(function(){moveToPage(1);});
+		oEditor.moveToPage('last');
 	};
 	
 	oMyThoughts.onFeedback = function(sType, sMsg)
 	{
-		var $Feedback = $('#write_feedback');
-		$Feedback
-			.stop()
-			.fadeOut($Feedback.is(':empty')?0:'fast', function(){
+		var $Feedback = $('#write_feedback').stop();
+		if(sMsg != $Feedback.find('span').text()) {
+			$Feedback.fadeOut($Feedback.is(':empty')?0:'fast', function(){
 				$(this)
 					.empty()
 					.append($('<span>', {'class':sType}).text(sMsg))
 					.fadeIn('fast');
 			});
+		}
 	};
 	
 	oMyThoughts.onQuitPage = function()
 	{
-		save();
-		return true;
+		return save(true);
 	};
 	
-	function save(sContent)
-	{
-		if(sContent != self.vars('default_text'))
+	function save(bForce)
 	{
+		if(typeof oSaveTimer != 'undefined') clearTimeout(oSaveTimer);
+		var bSave = (oEditor.keystrokes % 20 == 0 || bForce);
+
+		if(bSave) {
+			if(self.tmp('saving')) {
+				oSaveTimer = setTimeout(function(){save(true);}, 500);
+			}
+			else {
+				var sContent =  oEditor.getContent();
+				if(!oEditor.isEmpty() || oEditor.id != 0) {
+					self.tmp('saving', true);
 					oMyThoughts.onFeedback('info', 'Saving...');
-			getInfo
-			(
+					getInfo(
 						'update', 
-				function(asData)
-				{
-					self.vars('id', asData.id_thought);
-					oMyThoughts.onFeedback('notice', 'Saved ('+asData.led.substr(11, 5)+')');
+						function(sDesc, asData) {
+							if(oEditor.id == 0) oMyThoughts.updateSideMenu();
+							oEditor.id = asData.id;
+							oMyThoughts.feedback('notice', 'Thought saved ('+asData.led.substr(11, 5)+')');
+							self.tmp('saving', false);
 						},
-				{content:sContent, id:self.vars('id')},
-				function(sError)
 						{
-					oMyThoughts.onFeedback('error', 'Not saved! Un error occured: '+sError);
+							id: oEditor.id,
+							content: sContent
+						},
+						function(sError) {
+							oMyThoughts.feedback('error', 'Not saved! An error occured: '+sError);
+							self.tmp('saving', false);
+							oSaveTimer = setTimeout(save, 1000);
 						},
 						'POST'
 					);
 				}
 			}
-	
-	function checkPageBook()
-	{
-		self.vars('working', true);
-		var iEm = $(1).toPx();
-		iEm = iEm.substr(0, iEm.length - 2);
-		
-		$Editor = self.vars('editor');
-		
-		//Content Height
-		var iContentHeight = $Editor.height();
-		
-		//Calculates what should be displayed
-		iDisplayedHeight = iContentHeight % self.vars('max_height');
-		console.log(iContentHeight+'%'+self.vars('max_height')+'='+iDisplayedHeight);
-		
-		//Navigation
-		var iNewPage = Math.ceil(iContentHeight / self.vars('max_height'));
-		moveToPage(iNewPage);
-		
-		
-		self.vars('prec_displayed', iDisplayedHeight);
-		self.vars('prec_content', iContentHeight);
-		
-		self.vars('working', false);
+		}
+		else {
+			oSaveTimer = setTimeout(function(){save(true);}, 1000*10);
+		}
+		return true;
 	}
 	
-	function moveToPage(iNewPage)
+	/*function setLastContent(oQuill, fCallback)
 	{
-		if(iNewPage!=self.vars('page'))
+		getInfo
+		(
+			'load', 
+			function(sDesc, asData)
 			{
-			self.vars('page', iNewPage);
-			console.log('moving to page '+self.vars('page'));
-			$('.page_nb').text(self.vars('page'));
+				if(asData.ops.length != 1 || asData.ops[0].insert != '' && false) {
+					var $Date = $('<p>', {'class':'entry_date'}).text(asData.created_f);
 		
-			self.vars('editor').css('top', (self.vars('page') - 1)*self.vars('max_height')*-1);
-		}
+					var $Sep = $('<div>', {'class':'entry_sep'})
+								.text('~')
+								.click(function(){oQuill.focus();});
+					
+					oQuill.setContents(asData.ops);
+					$('#context')
+						.append($('#editor .ql-editor').html())
+						.append($Date)
+						.append($Sep);
+						
+					oQuill.setContents([]);
 				}
+				else oQuill.focus();
+				if(typeof fCallback == 'function') fCallback();
+			},
+			{id: 'last'}
+		);
+	}*/
 </script>

scripts/common.js

@@ -1,3 +1,82 @@
+var Tools = {
+	serialize: function(sFormId)
+	{
+		var asForm = {};
+		$.each($('#'+sFormId).serializeArray(), function(key, item){
+			asForm[item.name] = item.value;
+		});
+		return asForm;
+	},
+	
+	ajax: function(sAction, fOnSuccess, oData, fOnFail, $Loader, sType, sDataType)
+	{
+		sType = sType || 'GET';
+		sDataType = sDataType || 'json';
+		oData = oData || {};
+		var asData = {};
+		
+		if($.type(oData)=='string') {
+			asData = this.serialize(oData);
+		}
+		else asData = oData;
+		
+		if($Loader)
+		{
+			$Loader
+				.data('load_html', $Loader.html())
+				.data('load_class', $Loader.attr('class'))
+				.removeClassPrefix('fa-')
+				.addClass('loader')
+				.html($('<img>', {'class':'onlyimg', src: Config.paths.dir.theme_image+"ajax.svg"}));
+		}
+		
+		asData['a'] = sAction;		
+		$.ajax({
+				url: oMyThoughts.consts.context.process_page,
+				type: sType,
+				data: asData,
+				dataType: sDataType
+			})
+			.done(function(oData) {
+				if(oData.result==oMyThoughts.consts.error) {
+					if(!fOnFail) Tools.feedback('error', oData.desc);
+					else fOnFail(oData.desc);
+				}
+				else fOnSuccess(oData.data, oData.desc);
+				
+				if($Loader) {
+					$Loader
+						.removeClass()
+						.addClass($Loader.data('load_class'))
+						.html($Loader.data('load_html'));
+				}
+			})
+			.fail(function(jqXHR, textStatus, errorThrown) {
+				if(!fOnFail) Tools.feedback('error', textStatus+' '+errorThrown);
+				else fOnFail(textStatus);
+			}
+		);
+	},
+	
+	getIcon: function(sIcon, bFull){
+		bFull = bFull || false;
+		return $('<i>', {'class': bFull?sIcon:('fal fa-'+sIcon)});
+	},
+	
+	feedback: function(sClass, sMsg, $Box)
+	{
+		$Box = $Box || $('#feedback');
+		sMsg = sMsg || '';
+		if(sClass=='error' && typeof sMsg == 'string' && sMsg=='') sMsg = 'Oops ! An unknown error occured';
+		$('<div>', {'class':'alert shadow rounded alert-'+(sClass=='error'?'danger':sClass), role:'alert'})
+			.append(sMsg)
+			.appendTo($Box)
+			.slideDown('fast')
+			.delay(5000)
+			.slideUp('fast', function(){$(this).remove();});
+	}	
+};
+
 function emptyBox(element, text)
 {
 	//var textarea = $('#thoughts_form textarea[name="thoughts"]');
@@ -19,11 +98,6 @@ function setHeight(element)
 	element.style.height = height+'px';
 }
 
-function goTo(url)
-{
-	window.location.href = url;
-}
-
 function addInput(form, name, type, value)
 {
 	var registerInput = document.createElement('input');
@@ -33,26 +107,6 @@ function addInput(form, name, type, value)
 	document.forms[form].appendChild(registerInput);
 }
 
-/*
-texts = new Object();
-texts['thoughts'] = 'Talk to me.';
-texts['login'] = 'Nickname';
-texts['pass'] = 'Password';
-
-window.onload = function ()
-{	
-	for (i in texts)
-	{
-		var id = document.getElementById(i);
-		if(id)
-		{
-			id.addEventListener('focus', function() {emptyBox(this, texts[this.name]);}, false);
-			id.addEventListener('blur', function() {emptyBox(this, texts[this.name]);}, false);
-		}
-	}
-};
-*/
-
 function getInfo(action, fOnSuccess, vars, fOnError, sType/*, bProcessIcon*/)
 {
 	if(!vars) vars = {};
@@ -78,7 +132,7 @@ function getInfo(action, fOnSuccess, vars, fOnError, sType/*, bProcessIcon*/)
 			else
 			{
 				//if(bProcessIcon) self.resetIcon();
-				fOnSuccess(oData);
+				fOnSuccess(oData.desc, oData.data);
 			}
 		})
 		.fail(function(jqXHR, textStatus, errorThrown)
@@ -93,11 +147,8 @@ function feedback(sClass, sMsg, $Box)
 {
 	$Box = $Box || $('#feedback');
 	sMsg = sMsg || '';
-	var sHeight = 20;
-	$('.feedback').each(function(){sHeight += $(this).outerHeight() + 10;});
 	if(sClass=='error' && sMsg=='') sMsg = 'Oops ! An unknown error occured';
-	$('<span>', {'class':'feedback round '+sClass})
-		.css('top', sHeight+'px')
+	$('<div>', {'class':'alert shadow rounded alert-'+(sClass=='error'?'danger':sClass), role:'alert'})
 		//.append($('<i>', {'class':'fa fa-standalone fa-'+sClass}))
 		.append(addPunctuation(sMsg))
 		.appendTo($Box)
@@ -169,12 +220,39 @@ $.prototype.checkForm = function(sSelector)
 	sSelector = sSelector || 'input[type="password"], input[type="text"], textarea';
 	var $This = $(this);
 	var bOk = true;
-	$This.find(sSelector).each(function()
+	var $Desc = $('<span>');
+	var $Fields = $This.find(sSelector);
+	
+	$Fields.each(function()
 	{
 		$This = $(this);
-		bOk = bOk && $This.val()!='' && $This.val()!=$This.data('default_value');
+		var sFieldValue = $This.val();
+		var sFieldName = $This.attr('placeholder');
+		
+		//Icon
+		var sFieldIcon = $This.prev().find('.input-group-text').find('.fal').attr('class');
+		var $FieldIcon = (sFieldIcon==undefined)?'':Tools.getIcon(sFieldIcon, true).addClass('fa-fw bold');
+		
+		if(sFieldValue=='' || sFieldValue==$This.data('default_value')) {
+			bOk = false;
+			$Desc.append('Field ').append($FieldIcon).append($('<strong>').text(sFieldName)).append(' is empty');
+		}
+		
+		switch($This.attr('type')) {
+			case 'password':
+				var $Conf = $Fields.filter('#'+$This.attr('id')+'_conf');
+				if($Conf.length!==0 && $Conf.val()!=sFieldValue){
+					bOk = false;
+					$Desc.append('Passwords do not match');
+				}
+				break;
+		}
+		
+		//Break loop
+		if(!bOk) return false;
 	});
-	return bOk;
+	
+	return {success: bOk, desc: $Desc};
 };
 
 $.fn.toEm = function(settings){

scripts/jquery.mousewheel.min.js

@@ -0,0 +1,8 @@
+/*!
+ * jQuery Mousewheel 3.1.13
+ *
+ * Copyright 2015 jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ */
+!function(a){"function"==typeof define&&define.amd?define(["jquery"],a):"object"==typeof exports?module.exports=a:a(jQuery)}(function(a){function b(b){var g=b||window.event,h=i.call(arguments,1),j=0,l=0,m=0,n=0,o=0,p=0;if(b=a.event.fix(g),b.type="mousewheel","detail"in g&&(m=-1*g.detail),"wheelDelta"in g&&(m=g.wheelDelta),"wheelDeltaY"in g&&(m=g.wheelDeltaY),"wheelDeltaX"in g&&(l=-1*g.wheelDeltaX),"axis"in g&&g.axis===g.HORIZONTAL_AXIS&&(l=-1*m,m=0),j=0===m?l:m,"deltaY"in g&&(m=-1*g.deltaY,j=m),"deltaX"in g&&(l=g.deltaX,0===m&&(j=-1*l)),0!==m||0!==l){if(1===g.deltaMode){var q=a.data(this,"mousewheel-line-height");j*=q,m*=q,l*=q}else if(2===g.deltaMode){var r=a.data(this,"mousewheel-page-height");j*=r,m*=r,l*=r}if(n=Math.max(Math.abs(m),Math.abs(l)),(!f||f>n)&&(f=n,d(g,n)&&(f/=40)),d(g,n)&&(j/=40,l/=40,m/=40),j=Math[j>=1?"floor":"ceil"](j/f),l=Math[l>=1?"floor":"ceil"](l/f),m=Math[m>=1?"floor":"ceil"](m/f),k.settings.normalizeOffset&&this.getBoundingClientRect){var s=this.getBoundingClientRect();o=b.clientX-s.left,p=b.clientY-s.top}return b.deltaX=l,b.deltaY=m,b.deltaFactor=f,b.offsetX=o,b.offsetY=p,b.deltaMode=0,h.unshift(b,j,l,m),e&&clearTimeout(e),e=setTimeout(c,200),(a.event.dispatch||a.event.handle).apply(this,h)}}function c(){f=null}function d(a,b){return k.settings.adjustOldDeltas&&"mousewheel"===a.type&&b%120===0}var e,f,g=["wheel","mousewheel","DOMMouseScroll","MozMousePixelScroll"],h="onwheel"in document||document.documentMode>=9?["wheel"]:["mousewheel","DomMouseScroll","MozMousePixelScroll"],i=Array.prototype.slice;if(a.event.fixHooks)for(var j=g.length;j;)a.event.fixHooks[g[--j]]=a.event.mouseHooks;var k=a.event.special.mousewheel={version:"3.1.12",setup:function(){if(this.addEventListener)for(var c=h.length;c;)this.addEventListener(h[--c],b,!1);else this.onmousewheel=b;a.data(this,"mousewheel-line-height",k.getLineHeight(this)),a.data(this,"mousewheel-page-height",k.getPageHeight(this))},teardown:function(){if(this.removeEventListener)for(var c=h.length;c;)this.removeEventListener(h[--c],b,!1);else this.onmousewheel=null;a.removeData(this,"mousewheel-line-height"),a.removeData(this,"mousewheel-page-height")},getLineHeight:function(b){var c=a(b),d=c["offsetParent"in a.fn?"offsetParent":"parent"]();return d.length||(d=a("body")),parseInt(d.css("fontSize"),10)||parseInt(c.css("fontSize"),10)||16},getPageHeight:function(b){return a(b).height()},settings:{adjustOldDeltas:!0,normalizeOffset:!0}};a.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})});

scripts/mythoughts.js

@@ -5,6 +5,7 @@ function MyThoughts(asGlobals)
 	this.consts.hash_sep = '-';
 	this.consts.default_page = 'home';
 	this.consts.title = 'My Thoughts';
+	this.consts.root = location.protocol+'//'+location.host+location.pathname;
 	
 	this.init = function()
 	{
@@ -16,19 +17,18 @@ function MyThoughts(asGlobals)
 		
 		//page elem
 		self.elem = {};
-		self.elem.container = $('#container');
+		self.elem.$Container = $('#container');
 		
 		//on window resize
 		$(window).resize(self.onResize).resize();
 		
-		//Setup menu
-		//self.initMenu();
-		
 		//Hash management
 		self.resetTmpFunctions();
 		$(window)
 			.bind('hashchange', self.onHashChange)
 			.trigger('hashchange');
+		
+		$('html').on('keydown', self.onKeydown);
 	};
 	
 	this.updateVars = function(asVars)
@@ -57,7 +57,37 @@ function MyThoughts(asGlobals)
 	
 	this.initMenu = function()
 	{
+		self.elem.$Menu.show('fast');
 		
+		//Thoughts on side menu
+		self.updateSideMenu();
+	};
+	
+	this.updateSideMenu = function() {
+		Tools.ajax(
+			'thoughts',
+			function(asData){
+				self.elem.$Side.find('.tag:not(.write)').remove();
+				$.each(asData, function(iKey, asThought) {
+					$Tile = $('<div>', {'class': 'tag'}).appendTo(self.elem.$Side);
+					var $Link = $('<a>', {'href': '#read-'+asThought.id_thought, title:asThought.created_d+', '+asThought.created_h})
+						.html(asThought.created_d.replace(' ', '<br />'))
+						.appendTo($Tile);
+				});
+				self.elem.$Side.slideDown('fast', self.setSideElemVisibility);
+			}
+		);
+	};
+	
+	this.setSideElemVisibility =  function() {
+		if(self.elem.$Side) {
+			var iHeight = 0;
+			var iMaxHeight = self.elem.$Side.height();
+			self.elem.$Side.children().each(function(){
+				$(this).toggle(iMaxHeight - iHeight > 0);
+				iHeight += $(this).outerHeight(true);
+			});
+		}
 	};
 	
 	/* Events */
@@ -65,23 +95,27 @@ function MyThoughts(asGlobals)
 	this.onResize = function()
 	{
 		self.vars('mobile', $('body').css('min-width')=='120px');
+		self.setSideElemVisibility();
 		//self.scrollbar();
 	};
 	
 	this.onHashChange = function()
 	{
 		var asHash = self.getHash();
-		var sDefaultPage = self.vars('log_in')?'write':'logon';
-		if(asHash.hash !='' && asHash.page != '') self.switchPage(asHash); //page switching
-		else if(self.vars('page')=='') self.setHash(sDefaultPage); //first page
+		self.switchPage(asHash);
 	};
 	
 	this.resetTmpFunctions = function()
 	{
-		self.pageInit = function(asHash){console.log('no init for the page: '+asHash.page)};
+		self.pageInit = function(asHash, bFirstPage){console.log('no init for the page: '+asHash.page)};
 		self.onSamePageMove = function(asHash){return false};
 		self.onQuitPage = function(){return true};
-		self.onFeedback = function(sType, sMsg){feedback(sType, sMsg, self.elem.container);};
+		self.onFeedback = function(sType, sMsg){Tools.feedback(sType, sMsg);};
+		self.onKeydown = function(oEvent){};
+	};
+	
+	this.feedback = function(sType, sMsg) {
+		self.onFeedback(sType, sMsg);
 	};
 
 	/* Hash Handling */
@@ -133,6 +167,19 @@ function MyThoughts(asGlobals)
 	
 	/* Page Switching */
 	
+	this.loadHome = function(asData) {
+		self.vars('log_in', asData.log_in);
+		self.vars('id', asData.id);
+		
+		if(self.vars('log_in')) {
+			//Setup menu
+			self.initMenu();
+			
+			//Swap to default page
+			self.setHash('write');
+		}
+	};
+	
 	this.getActionLink = function(sAction, oVars)
 	{
 		if(!oVars) oVars = {};
@@ -146,13 +193,24 @@ function MyThoughts(asGlobals)
 	
 	this.switchPage = function(asHash)
 	{
-		var sPageName = asHash.page;
-		var bSamePage = self.vars('page')==sPageName;
+		var sCurrPage = self.vars('page');
+		var sNextPage = asHash.page;
+		var bLoggedIn = self.vars('log_in');
+		var sDefaultPage = bLoggedIn?'write':'logon';
+		
+		if(	asHash.hash == '' || 
+			sNextPage == '' ||
+			!bLoggedIn && sNextPage != sDefaultPage ||
+			bLoggedIn && sNextPage == 'logon'
+		)
+		{
+			self.setHash(sDefaultPage); //force first page
+		}
+		else
+		{
+			var bSamePage = (sCurrPage == sNextPage);
 			if(self.onQuitPage(bSamePage) && !bSamePage || self.onSamePageMove(asHash))
 			{
-			//Preload template if not already loaded
-			
-			
 				//Delete tmp variables
 				self.vars('tmp', {});
 				
@@ -160,24 +218,30 @@ function MyThoughts(asGlobals)
 				self.resetTmpFunctions();
 				
 				//Officially a new page
-			var bFirstPage = self.vars('page')=='';
-			self.vars('page', sPageName);
+				var bFirstPage = (sCurrPage == '');
+				self.vars('page', sNextPage);
 				
 				//Update Page Title
 				var sDetail = asHash.items[0] || '';
-			document.title = self.consts.title+' - '+sPageName+' '+sDetail;
+				document.title = self.consts.title+' - '+sNextPage+' '+sDetail;
 				
 				//Replacing DOM
-			var $Dom = $(self.consts.pages[sPageName]);
+				var $Dom = $(self.consts.pages[sNextPage]);
 				if(bFirstPage)
 				{
-				self.elem.container.html($(self.consts.pages['template']));
-				self.elem.main = self.elem.container.find('#main');
-				self.splash(self.elem.main, $Dom, asHash, bFirstPage); //first page
+					self.elem.$Container.html($(self.consts.pages['template']));
+					self.elem.$Main = self.elem.$Container.find('#main');
+					
+					self.elem.$Menu = self.elem.$Container.find('#menu');
+					self.elem.$Side = self.elem.$Container.find('#side');
+					if(self.vars.log_in) self.initMenu();
+					
+					self.splash(self.elem.$Main, $Dom, asHash, bFirstPage); //first page
 				}
 				else
 				{
-				self.elem.main.stop().fadeTo('fast', 0, function(){self.splash(self.elem.main, $Dom, asHash, bFirstPage);}); //Switching page
+					self.elem.$Main.stop().fadeTo('fast', 0, function(){self.splash(self.elem.$Main, $Dom, asHash, bFirstPage);}); //Switching page
+				}
 			}
 		}
 	};
@@ -189,10 +253,10 @@ function MyThoughts(asGlobals)
 		$FadeInElem.html($Dom);
 
 		//Page Bootstrap
-		self.pageInit(asHash, bFirstPage);
+		self.elem.$Main.removeClass('no_frame');
 		
 		//Show main
-		$FadeInElem.fadeTo('fast', 1, function(){});
+		$FadeInElem.fadeTo('fast', 1, function(){self.pageInit(asHash, bFirstPage);});
 	};
 	
 	/* Variables Handling */
@@ -230,3 +294,277 @@ function MyThoughts(asGlobals)
 		return self.vars(asVarName, oValue);
 	};
 }
+
+//Date format
+const Inline = Quill.import('blots/inline');
+class ThoughtDate extends Inline {    
+    static create(value) {
+        let node = super.create();
+        node.setAttribute('class', 'edi_thought_date');
+        return node;
+    } 
+}
+ThoughtDate.blotName = 'thought_date';
+ThoughtDate.tagName = 'div';
+
+//Time format
+class ThoughtTime extends Inline {    
+    static create(value) {
+        let node = super.create();
+        node.setAttribute('class', 'edi_thought_time');
+        return node;
+    } 
+}
+ThoughtTime.blotName = 'thought_time';
+ThoughtTime.tagName = 'div';
+
+Quill.register({'blots/thought_date':ThoughtDate, 'blots/thought_time':ThoughtTime});
+
+class Editor {
+	constructor(sContainerId, bReadOnly) {
+		this.id = 0;
+		this.prevId = 0;
+		this.nextId = 0;
+		this.thoughts = [];
+		this.page = 0;
+		this.keystrokes = 0;
+		this.line = false;
+		this.readOnly = bReadOnly || false;
+		this.sCursorPos = '';
+
+		//DOM Elements
+		var sEditorId = 'edi'+Math.floor(Math.random() * 1000);
+		this.$Container = $(sContainerId).addClass('editor').append(self.consts.pages['editor']);
+		this.$EditorBox = this.$Container.find('.edi_container');
+		this.$Editor = this.$Container.find('.edi_table').attr('id', sEditorId);
+		this.$PrevBtn = $('.prev');
+		this.$NextBtn = $('.next');
+		
+		this.onKeyStroke = function(e){};
+		
+		this.oQuill = new Quill('#'+sEditorId, {
+			theme: 'bubble',
+			placeholder: 'What\'s on your mind?',
+			readOnly: bReadOnly,
+			modules: {
+				toolbar: [['bold', 'italic', 'underline'], [{ 'list': 'ordered'}, { 'list': 'bullet' }], ['clean']]
+			}
+		});
+
+		this._initEvents();
+		this._postInit();
+	}
+	
+	_initEvents() {
+		//Key strokes
+		this.$Editor.keydown((e) => {
+			if($.inArray(e.which, [13, 37, 38, 39, 40]) != -1) this._onChange('', '', 'user', e);
+			else if(e.which == 33) this.prevPage();
+			else if(e.which == 34) this.nextPage();
+			else this.onKeyStroke(e);
+		});
+		
+		//On text modification
+		this.oQuill.on('text-change', (delta, oldDelta, sSource) => {this._onChange(delta, oldDelta, sSource);});
+		
+		//Mouse wheel events
+		$(window).mousewheel((turn, iDelta) => {
+			var iNewPage = this.page + ((iDelta > 0)?-1:1);
+			this.moveToPage(iNewPage);
+			return false;
+		});
+		
+		//Page buttons
+		this.$PrevBtn.click(() => {this.moveToPage(this.page - 1);});
+		this.$NextBtn.click(() => {this.moveToPage(this.page + 1);});
+	}
+	
+	_postInit(iPage) {
+		iPage = iPage || 0;
+		this._setPageHeight();
+		this.moveToPage(iPage);
+		if(!this.readOnly) this.oQuill.focus();
+	}
+	
+	prevPage() {
+		this.$PrevBtn.click();
+	}
+	
+	nextPage() {
+		this.$NextBtn.click();
+	}
+	
+	open(iThoughtId) {
+		if(!(iThoughtId in this.thoughts)) {
+			Tools.ajax(
+				'load',
+				(asData) => {
+					this.prevId = this.id;
+					this.id = asData.id;
+					this.nextId = asData.next_id;
+					this.thoughts[asData.id] = asData;
+					
+					if(this.prevId==0 || asData.created_d != this.thoughts[this.prevId].created_d) {
+						asData.ops.unshift({
+							'attributes': {'thought_date': true}, 
+							'insert': 'Thoughts on '+asData.created_d+"\n"
+						});
+					}
+					else {
+						asData.ops.unshift({
+							'attributes': {'thought_time': true}, 
+							'insert': asData.created_h+"\n"
+						});
+					}
+					if(!this.isEmpty()) asData.ops = this.getContent().concat(asData.ops);
+
+					this.oQuill.setContents(asData.ops);
+					this._postInit(this.page);
+				},
+				{id: iThoughtId}
+			);
+		}
+	}
+
+	_setPageHeight() {
+		var iHeight = this.$EditorBox.height();
+		var iLineHeight = parseInt(this.$Editor.find('p').css('line-height'));
+		var iMaxHeight = Math.floor(iHeight / iLineHeight) * iLineHeight;
+		this.$EditorBox.height(iMaxHeight+'px');
+		
+		this.lineHeight = iLineHeight;
+		this.pageHeight = iMaxHeight;
+	}
+	
+	_onChange(delta, oldDelta, sSource, e) {
+		if(sSource == 'user')
+		{
+			var range = this.oQuill.getSelection();
+			if(range)
+			{
+				var bSelection = (typeof e != 'undefined')?e.shiftKey:false;
+				var oSelBound = this.oQuill.getBounds(range.index, range.length);
+				
+				var oEditorCurBound = {	top:	this.pageHeight * this.page,
+										bottom:	this.pageHeight * (this.page + 1)};
+				
+				//console.log('oEditorCurBound: top='+oEditorCurBound.top+' bottom='+oEditorCurBound.bottom);
+				//console.log('---------------------');
+				//console.log('range.length = '+range.length);
+				//console.log('oSelBound: top='+oSelBound.top+' bottom='+oSelBound.bottom);
+				
+				//Detecting new selection & saving original line
+				if(!this.line && bSelection) this.line = $.extend({}, oSelBound);
+				else if(!bSelection) this.line = false;
+				
+				//Detecting navigating back to original line
+				var bReset = (this.line && this.line.top == oSelBound.top && this.line.bottom == oSelBound.bottom);
+				
+				//Anticipating arrows (downside of using keydown event)
+				if(e)
+				{
+					switch(e.which)
+					{
+						case 13: //Enter
+						case 40: //Down
+							if(bSelection) {
+								if(bReset) this.sCursorPos = 'last';
+								if(this.sCursorPos == 'last') { //Downwards selection, expanding
+									oSelBound.bottom += this.lineHeight;
+								}
+								else { //Upwards selection, reducing
+									oSelBound.top += this.lineHeight;
+								}
+							}
+							else oSelBound.bottom += this.lineHeight;
+							break;
+						case 38: //Up
+							if(bSelection) {
+								if(bReset) this.sCursorPos = 'first';
+								if(this.sCursorPos == 'last') { //Downwards selection, reducing
+									oSelBound.bottom -= this.lineHeight;
+								}
+								else { //Upwards selection, expanding
+									oSelBound.top -= this.lineHeight;
+								}
+							}
+							else oSelBound.top = Math.max(0, oSelBound.top  - this.lineHeight);
+							break;
+						case 37: //Left
+							if(bReset && bSelection) this.sCursorPos = 'first';
+							oSelBound = this.oQuill.getBounds(Math.max(0, range.index - 1), range.length);
+							break;
+						case 39: //Right
+							if(bReset && bSelection) this.sCursorPos = 'last';
+							oSelBound = this.oQuill.getBounds(range.index + 1,  range.length);
+							break;
+					}
+				}
+				else this._incKeyStrokes();
+				
+				//console.log('oSelBound: top='+oSelBound.top+' bottom='+oSelBound.bottom);
+			
+				var sNewPage = this.page;
+				if(	oSelBound.top < oEditorCurBound.top && (!bSelection || this.sCursorPos == 'first') ||
+					oSelBound.bottom < oEditorCurBound.top && (!bSelection || this.sCursorPos == 'last')) {
+					sNewPage--;
+				}
+				else if(oSelBound.bottom > oEditorCurBound.bottom && (!bSelection || this.sCursorPos == 'last') ||
+						oSelBound.top > oEditorCurBound.bottom && (!bSelection || this.sCursorPos == 'first')) {
+					sNewPage++;
+				}
+				this.moveToPage(sNewPage);
+			}
+		}
+	}
+	
+	moveToPage(iNewPage) {
+		var iContentHeight = this.$Editor.height();
+		var iLastPage = Math.floor(iContentHeight / this.pageHeight);
+		
+		if(iNewPage == 'last') iNewPage = iLastPage;
+		
+		if(iNewPage >= 0 && iNewPage <= iLastPage)
+		{
+			if(iNewPage != this.page)
+			{
+				var iOldPage = this.page;
+				this.page = iNewPage;
+				
+				//Page Position
+				var iOffset = this.page * this.pageHeight * -1;
+				this.$Editor.css('top', iOffset);
+			}
+			
+			//Page Number
+			//$('.curr').text(self.vars('quill_page') + 1);
+			
+			//Detect First/Last Page
+			this.$PrevBtn.toggleClass('visible', this.page != 0);
+			this.$NextBtn.toggleClass('visible', this.page != iLastPage);
+			
+			if(this.readOnly && this.page == iLastPage && this.nextId > 0) {
+				this.open(this.nextId);
+			}
+		}
+	}
+	
+	_incKeyStrokes() {
+		this.keystrokes += 1;
+	}
+	
+	getContent() {
+		return this.oQuill.getContents().ops;
+	}
+	
+	isEmpty() {
+		const rEmpty = /^(<p>(<br\s?\/?>|\s+|)<\/p>|)$/gm;
+	    return rEmpty.test(this.oQuill.getText().trim());
+	}
+	
+	quill2Html(asDelta) {
+	    var tempCont = document.createElement('div');
+	    (new Quill(tempCont)).setContents(asDelta);
+	    return tempCont.getElementsByClassName('ql-editor')[0].innerHTML;
+	}
+}

settings-sample.php

@@ -10,6 +10,7 @@ class Settings
 	const TEXT_ENC = 'UTF-8';
 	const TIMEZONE = 'Pacific/Auckland';
 	const API_KEY = 'MY_API_KEY';
+	const RAND_TEXT = "let's_mess%a&bit;with~it,!just§for¨the^sake*of-it";
 	const DEBUG = true; //prod: false, dev: true
 }
 

style/_bootstrap.scss

@@ -0,0 +1,21 @@
+$gray-100: lighten($col_main_1, 80%); 	//#ffffff
+$gray-200: #e2ccb2;						//Background
+$gray-300: lighten($col_main_1, 50%); 	//#d8c1a6
+$gray-400: lighten($col_main_1, 35%); 	//#c09b71
+$gray-500: lighten($col_main_1, 20%); 	//#9f7546
+$gray-600: lighten($col_main_1, 10%); 	//#7b5b37
+$gray-700: $col_main_1;					//#584127
+$gray-800: darken($col_main_1, 10%);	//#352717
+$gray-900: darken($col_main_1, 20%);	//#110d08
+
+$theme-colors: (
+  "primary": $col_main_1,
+  "secondary": $col_main_2,
+  "grey-400": $gray-400
+);
+
+$theme-colors: map-remove($theme-colors, "light", "dark");
+
+$font-family-base: $font_para;
+
+@import 'bootstrap/bootstrap';

style/_font-awesome.scss

@@ -0,0 +1,30 @@
+$fa-font-path: "fa/fonts";
+$fa-css-prefix: fa;
+
+@import 'fa/light';
+@import 'fa/mixins';
+@import 'fa/core';
+@import 'fa/larger';
+@import 'fa/fixed-width';
+@import 'fa/list';
+@import 'fa/bordered-pulled';
+@import 'fa/animated';
+@import 'fa/rotated-flipped';
+@import 'fa/stacked';
+
+.#{$fa-css-prefix}-user:before { content: fa-content($fa-var-user); }
+.#{$fa-css-prefix}-password:before { content: fa-content($fa-var-key); }
+
+//Menu
+.#{$fa-css-prefix}-write:before { content: fa-content($fa-var-pen); }
+.#{$fa-css-prefix}-settings:before { content: fa-content($fa-var-cog); }
+.#{$fa-css-prefix}-logoff:before { content: fa-content($fa-var-sign-out); }
+
+//Writer
+.#{$fa-css-prefix}-bold:before { content: fa-content($fa-var-bold); }
+.#{$fa-css-prefix}-underline:before { content: fa-content($fa-var-underline); }
+.#{$fa-css-prefix}-ol:before { content: fa-content($fa-var-list-ol); }
+.#{$fa-css-prefix}-ul:before { content: fa-content($fa-var-list-ul); }
+.#{$fa-css-prefix}-strike:before { content: fa-content($fa-var-strikethrough); }
+.#{$fa-css-prefix}-prev:before { content: fa-content($fa-var-angle-left); }
+.#{$fa-css-prefix}-next:before { content: fa-content($fa-var-angle-right); }

style/_fonts.scss

@@ -0,0 +1,146 @@
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Fira Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Fira Sans Regular'), local('FiraSans-Regular'), url(fonts/va9E4kDNxMZdWfMOD5VvmojLeTY.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Fira Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Fira Sans Regular'), local('FiraSans-Regular'), url(https://fonts.gstatic.com/s/firasans/v8/va9E4kDNxMZdWfMOD5Vvk4jLeTY.woff2) format('woff2');
+  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* greek-ext */
+@font-face {
+  font-family: 'Fira Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Fira Sans Regular'), local('FiraSans-Regular'), url(https://fonts.gstatic.com/s/firasans/v8/va9E4kDNxMZdWfMOD5Vvm4jLeTY.woff2) format('woff2');
+  unicode-range: U+1F00-1FFF;
+}
+/* greek */
+@font-face {
+  font-family: 'Fira Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Fira Sans Regular'), local('FiraSans-Regular'), url(https://fonts.gstatic.com/s/firasans/v8/va9E4kDNxMZdWfMOD5VvlIjLeTY.woff2) format('woff2');
+  unicode-range: U+0370-03FF;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Fira Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Fira Sans Regular'), local('FiraSans-Regular'), url(https://fonts.gstatic.com/s/firasans/v8/va9E4kDNxMZdWfMOD5VvmIjLeTY.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Fira Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Fira Sans Regular'), local('FiraSans-Regular'), url(fonts/va9E4kDNxMZdWfMOD5VvmYjLeTY.woff2) format('woff2');
+  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Fira Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Fira Sans Regular'), local('FiraSans-Regular'), url(fonts/va9E4kDNxMZdWfMOD5Vvl4jL.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* cyrillic-ext */
+@font-face {
+  font-family: 'Montserrat';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Montserrat Regular'), local('Montserrat-Regular'), url(https://fonts.gstatic.com/s/montserrat/v12/JTUSjIg1_i6t8kCHKm459WRhyzbi.woff2) format('woff2');
+  unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
+}
+/* cyrillic */
+@font-face {
+  font-family: 'Montserrat';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Montserrat Regular'), local('Montserrat-Regular'), url(https://fonts.gstatic.com/s/montserrat/v12/JTUSjIg1_i6t8kCHKm459W1hyzbi.woff2) format('woff2');
+  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Montserrat';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Montserrat Regular'), local('Montserrat-Regular'), url(https://fonts.gstatic.com/s/montserrat/v12/JTUSjIg1_i6t8kCHKm459WZhyzbi.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Montserrat';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Montserrat Regular'), local('Montserrat-Regular'), url(fonts/JTUSjIg1_i6t8kCHKm459Wdhyzbi.woff2) format('woff2');
+  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Montserrat';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Montserrat Regular'), local('Montserrat-Regular'), url(fonts/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Nunito';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Nunito Regular'), local('Nunito-Regular'), url(https://fonts.gstatic.com/s/nunito/v9/XRXV3I6Li01BKofIOuaBXso.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Nunito';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Nunito Regular'), local('Nunito-Regular'), url(fonts/XRXV3I6Li01BKofIO-aBXso.woff2) format('woff2');
+  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Nunito';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Nunito Regular'), local('Nunito-Regular'), url(fonts/XRXV3I6Li01BKofINeaB.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* vietnamese */
+@font-face {
+  font-family: 'Quicksand';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Quicksand Regular'), local('Quicksand-Regular'), url(https://fonts.gstatic.com/s/quicksand/v8/6xKtdSZaM9iE8KbpRA_hJFQNcOM.woff2) format('woff2');
+  unicode-range: U+0102-0103, U+0110-0111, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+  font-family: 'Quicksand';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Quicksand Regular'), local('Quicksand-Regular'), url(fonts/6xKtdSZaM9iE8KbpRA_hJVQNcOM.woff2) format('woff2');
+  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+  font-family: 'Quicksand';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Quicksand Regular'), local('Quicksand-Regular'), url(fonts/6xKtdSZaM9iE8KbpRA_hK1QN.woff2) format('woff2');
+  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+
+@import url('https://fonts.googleapis.com/css?family=Open+Sans:700|Titillium+Web');

style/_logon.scss

@@ -0,0 +1,27 @@
+/* Log on */
+
+#logon {
+	width: 300px;
+	transform: translate(-50%, -50%);
+	position: absolute;
+	left: 50%;
+	top: 40%;
+	padding: 1em;
+	
+	#pass_conf_box {
+		.fa-password {
+			&.first {
+				margin: -0.25em 0.25em 0 -0.25em;
+			}
+			&.second {
+				position: absolute;
+				margin: 0.25em 0 0 0.25em;
+			}
+		}
+	}
+	
+	#btn_box.registering #register {
+		margin-left: 100%;
+		transform: translateX(-100%);
+	}
+}

style/_mobile.scss

@@ -0,0 +1,31 @@
+@media only screen and (max-width: 800px) {
+	.desktop {
+		display: none !important;
+	}
+
+
+	#container {
+		left: 1em;
+		width: calc(100% - 1em - 82px);
+		margin: 0;
+		
+		#header {
+			margin-left: 0;
+			height: 15%;
+			background-size: contain;
+		}
+	
+		#main, #side {
+			top: 15%;
+		}
+	
+		.ql-container {
+		}
+	}
+}
+
+@media only screen and (min-width: 801px) {
+	.mobile {
+		display: none !important;
+	}
+}

style/_quill.scss

@@ -0,0 +1,90 @@
+@import 'quill/quill.bubble';
+
+.ql-editor.ql-blank::before {
+	left: 1.5em;
+	color: $gray-400;
+}
+
+.editor {
+	position: relative;
+	height:100%;
+
+	.edi_container {
+		height: calc(100% - 2em); /* 2 * 2em*/
+		overflow: hidden;
+		position: relative;
+		
+		.edi_content {
+			
+			height:auto;
+			position: relative;
+			
+			.ql-container {
+				padding: 0;
+			}
+		
+			.ql-editor {
+				padding: 0;
+				font-family: $font_para;
+				font-size: 14px;
+				
+				& > p + p > .edi_thought_date, & > p + p > .edi_thought_time {
+					padding-top: 1em;
+				}
+				
+				div {
+					margin: 0;
+					
+					&.edi_thought_date, &.edi_thought_time {
+						color: $gray-500;
+						font-style: italic;
+						line-height: 3em;
+						display: block;
+					}
+				
+					&.edi_thought_time {
+						text-align: right;
+						margin-right: 2px;
+					}
+				}
+			
+				p {
+					text-indent: 1.5em;
+					margin: 0;
+					padding: 0;
+					text-align: justify;
+					line-height: 1.5em;
+				}
+			}
+		}
+	}
+
+	/* Write - Navbar */
+	
+	.edi_nav {
+		position: absolute;
+		bottom: 0;
+		right: 0;
+		left: 0;
+		
+		.nav-elem {
+			color: $gray-500;
+			display: inline-block;
+			cursor: pointer;
+			width: 1.25em;
+			font-size: 1.25em;
+			
+			&:hover {
+				color: $gray-700;
+			}
+			
+			&.prev, &.curr, &.next {
+				visibility: hidden;
+			}
+
+			&.next {
+				float: right;
+			}
+		}
+	}
+}

style/_read.scss

@@ -0,0 +1,9 @@
+#read {
+	
+	.header {
+	}
+
+	.body {
+		
+	}
+}

style/_template.scss

@@ -0,0 +1,242 @@
+/* Containers */
+
+body {
+	font-family: $font_para, sans-serif;
+	font-size:1em;
+	background-color: $gray-200;
+	margin:0;
+	color: $col_main_1;
+}
+
+/* Typography */
+
+a:visited, a {
+	color: $col_main_1;
+	text-decoration: none;
+	font-weight: bold;
+}
+
+a:active, a:focus, input:active, input:focus  {
+	outline: none;
+}
+
+a:hover {
+	text-decoration: none;
+}
+
+/* Common Classes */
+
+.transition {
+	transition: all 0.3s ease 0s !important;
+}
+
+.bold {
+	font-weight: bold;
+}
+
+/* Common Classes - Containers */
+
+#container {
+	position:absolute;
+	left:0;
+	right:0;
+	top:1em;
+	bottom:1em;
+	width:40em;
+	margin:auto;
+}
+
+/* Common Classes - Inputs */
+
+a.button {
+	font-weight:normal;
+	height:50px;
+	width:50px;
+	line-height:50px;
+	font-size: 1.0em;
+	text-align:center;
+	background:	url("../images/minicloud.png") 0 0 no-repeat;
+	color: $gray-600;
+}
+a.button:hover {
+	color:white;
+	background-position:0 -50px; 
+}
+a.button:active {
+	color:white;
+	background-position:0 -100px; 
+}
+
+.input-group-text i.fal {
+	@extend .fa-fw; 
+}
+
+/* Common Classes - Feedback */
+
+#feedback {
+	position: absolute;
+	width: 100%;
+	z-index: 1000;
+	
+	.alert {
+		top: 1em;
+		background: $gray-200;
+	}
+}
+
+/* Header */
+
+#header {
+	margin-left:-100px;
+	height:203px;
+	background:url('../images/logo.png') 0 0 no-repeat;
+}
+
+/* Menu */
+
+#menu {
+	position: absolute;
+	display: none;
+	top: 0;
+	right: 0;
+	
+	ul {
+		list-style: none;
+		
+		li {
+			display: inline;
+		}
+	}
+}
+
+/* Main */
+
+#main {
+	display: none;
+	margin-top: 1em;
+	position: absolute;
+	top:203px;
+	bottom: 2rem;
+	right:0;
+	left:0;
+	border-radius: 0.5em;
+	padding: 1em;
+
+	&:not(.no_frame) {
+		@extend .shadow;
+	}
+}
+
+/* Side */
+
+#side {
+	position: absolute;
+	left: 100%;
+	top: 203px;
+	padding: 1em;
+	bottom: 2rem;
+	overflow: hidden;
+	display: none;
+	
+	.tag {
+		margin-bottom: 1em;
+		
+		a {
+			@extend .shadow;
+			display: inline-block;
+			text-align: center;
+			width: 50px;
+			background: $gray-200;
+			border-radius: 0.5em;
+			font-size: 0.8rem;
+			line-height: 25px;
+			
+			&:hover {
+				color: $gray-200;
+				background: $gray-400;
+			}
+		}
+		
+		&.write a {
+			font-size: 1rem;
+			padding: 0;
+			line-height: 50px;
+		}
+	}
+}
+
+/* Settings */
+
+#settings table tr td {
+	text-align:left;
+} 
+
+/* Errors */
+
+#errors {
+	position:fixed;
+	bottom:-2px;
+	background-color:white;
+	width:696px;
+	border:2px solid red;
+}
+#errors ul li {
+	list-style-image: url(../images/error.png);
+	color:red;
+	font-weight: bold;
+	font-size:24px;
+}
+
+fieldset {
+	margin:20px auto;
+	width:90%;
+}
+
+fieldset p {
+	text-align: justify;
+}
+
+/* Feedback */
+
+.notice {
+	padding:0;
+	color:#997E60;
+}
+
+.error {
+	padding:0 0.5em;
+	color: red;
+	background:#FFB2B2;
+}
+.warning {
+	padding:0 0.5em;
+	color:orange;
+	background:#FFE4B2;
+}
+.success {
+	padding:0 0.5em;
+	color:green;
+	background:#B2D9B2;
+}
+
+/* Footer */
+
+footer {
+	position: absolute;
+	bottom: 0;
+	text-align: center;
+	color: $gray-400;
+	font-size: 0.8em;
+	width: 100%;
+	height: 2rem;
+	
+	span {
+		transform: translateY(-50%);
+		position: relative;
+		top: 50%;
+		
+		a {
+			color: $gray-400 !important;
+		}
+	}
+}

style/_variables.scss

@@ -0,0 +1,13 @@
+/* Colors
+Very Very Bright Brown: #f7f2eb
+Very Bright Brown: #ede0d0
+bright brown : #e2ccb2
+dark brown : #584127
+blue lines : #2DCDFF
+red lines : #EC3B45
+*/
+
+$col_main_1: #584127; //Primary
+$col_main_2: #355078; //Complementary to Primary
+
+$font_para: 'Quicksand';

style/_write.scss

@@ -0,0 +1,31 @@
+#write {
+	
+	position: relative;
+	height:100%;
+	
+	#context {
+		.entry_date {
+			text-align: right;
+		}
+	
+		.entry_sep {
+			font-size: 1.5em;
+			text-align: center;
+			letter-spacing: 0.3em;
+			padding: 1em;
+		}
+	}
+
+	/* Write - Feedback */
+	
+	#write_feedback {
+		position:absolute;
+		top: -2.5rem;
+		right: -1rem;
+		font-size: 0.8em;
+		
+		.notice {
+			color: $gray-400;
+		}
+	}
+}

style/bootstrap/_alert.scss

@@ -0,0 +1,51 @@
+//
+// Base styles
+//
+
+.alert {
+  position: relative;
+  padding: $alert-padding-y $alert-padding-x;
+  margin-bottom: $alert-margin-bottom;
+  border: $alert-border-width solid transparent;
+  @include border-radius($alert-border-radius);
+}
+
+// Headings for larger alerts
+.alert-heading {
+  // Specified to prevent conflicts of changing $headings-color
+  color: inherit;
+}
+
+// Provide class for links that match alerts
+.alert-link {
+  font-weight: $alert-link-font-weight;
+}
+
+
+// Dismissible alerts
+//
+// Expand the right padding and account for the close button's positioning.
+
+.alert-dismissible {
+  padding-right: ($close-font-size + $alert-padding-x * 2);
+
+  // Adjust close link position
+  .close {
+    position: absolute;
+    top: 0;
+    right: 0;
+    padding: $alert-padding-y $alert-padding-x;
+    color: inherit;
+  }
+}
+
+
+// Alternate styles
+//
+// Generate contextual modifier classes for colorizing the alert.
+
+@each $color, $value in $theme-colors {
+  .alert-#{$color} {
+    @include alert-variant(theme-color-level($color, $alert-bg-level), theme-color-level($color, $alert-border-level), theme-color-level($color, $alert-color-level));
+  }
+}

style/bootstrap/_badge.scss

@@ -0,0 +1,47 @@
+// Base class
+//
+// Requires one of the contextual, color modifier classes for `color` and
+// `background-color`.
+
+.badge {
+  display: inline-block;
+  padding: $badge-padding-y $badge-padding-x;
+  font-size: $badge-font-size;
+  font-weight: $badge-font-weight;
+  line-height: 1;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: baseline;
+  @include border-radius($badge-border-radius);
+
+  // Empty badges collapse automatically
+  &:empty {
+    display: none;
+  }
+}
+
+// Quick fix for badges in buttons
+.btn .badge {
+  position: relative;
+  top: -1px;
+}
+
+// Pill badges
+//
+// Make them extra rounded with a modifier to replace v3's badges.
+
+.badge-pill {
+  padding-right: $badge-pill-padding-x;
+  padding-left: $badge-pill-padding-x;
+  @include border-radius($badge-pill-border-radius);
+}
+
+// Colors
+//
+// Contextual variations (linked badges get darker on :hover).
+
+@each $color, $value in $theme-colors {
+  .badge-#{$color} {
+    @include badge-variant($value);
+  }
+}

style/bootstrap/_breadcrumb.scss

@@ -0,0 +1,41 @@
+.breadcrumb {
+  display: flex;
+  flex-wrap: wrap;
+  padding: $breadcrumb-padding-y $breadcrumb-padding-x;
+  margin-bottom: $breadcrumb-margin-bottom;
+  list-style: none;
+  background-color: $breadcrumb-bg;
+  @include border-radius($breadcrumb-border-radius);
+}
+
+.breadcrumb-item {
+  // The separator between breadcrumbs (by default, a forward-slash: "/")
+  + .breadcrumb-item {
+    padding-left: $breadcrumb-item-padding;
+
+    &::before {
+      display: inline-block; // Suppress underlining of the separator in modern browsers
+      padding-right: $breadcrumb-item-padding;
+      color: $breadcrumb-divider-color;
+      content: $breadcrumb-divider;
+    }
+  }
+
+  // IE9-11 hack to properly handle hyperlink underlines for breadcrumbs built
+  // without `<ul>`s. The `::before` pseudo-element generates an element
+  // *within* the .breadcrumb-item and thereby inherits the `text-decoration`.
+  //
+  // To trick IE into suppressing the underline, we give the pseudo-element an
+  // underline and then immediately remove it.
+  + .breadcrumb-item:hover::before {
+    text-decoration: underline;
+  }
+  // stylelint-disable-next-line no-duplicate-selectors
+  + .breadcrumb-item:hover::before {
+    text-decoration: none;
+  }
+
+  &.active {
+    color: $breadcrumb-active-color;
+  }
+}

style/bootstrap/_button-group.scss

@@ -0,0 +1,172 @@
+// stylelint-disable selector-no-qualifying-type
+
+// Make the div behave like a button
+.btn-group,
+.btn-group-vertical {
+  position: relative;
+  display: inline-flex;
+  vertical-align: middle; // match .btn alignment given font-size hack above
+
+  > .btn {
+    position: relative;
+    flex: 0 1 auto;
+
+    // Bring the hover, focused, and "active" buttons to the front to overlay
+    // the borders properly
+    @include hover {
+      z-index: 1;
+    }
+    &:focus,
+    &:active,
+    &.active {
+      z-index: 1;
+    }
+  }
+
+  // Prevent double borders when buttons are next to each other
+  .btn + .btn,
+  .btn + .btn-group,
+  .btn-group + .btn,
+  .btn-group + .btn-group {
+    margin-left: -$btn-border-width;
+  }
+}
+
+// Optional: Group multiple button groups together for a toolbar
+.btn-toolbar {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: flex-start;
+
+  .input-group {
+    width: auto;
+  }
+}
+
+.btn-group {
+  > .btn:first-child {
+    margin-left: 0;
+  }
+
+  // Reset rounded corners
+  > .btn:not(:last-child):not(.dropdown-toggle),
+  > .btn-group:not(:last-child) > .btn {
+    @include border-right-radius(0);
+  }
+
+  > .btn:not(:first-child),
+  > .btn-group:not(:first-child) > .btn {
+    @include border-left-radius(0);
+  }
+}
+
+// Sizing
+//
+// Remix the default button sizing classes into new ones for easier manipulation.
+
+.btn-group-sm > .btn { @extend .btn-sm; }
+.btn-group-lg > .btn { @extend .btn-lg; }
+
+
+//
+// Split button dropdowns
+//
+
+.dropdown-toggle-split {
+  padding-right: $btn-padding-x * .75;
+  padding-left: $btn-padding-x * .75;
+
+  &::after,
+  .dropup &::after,
+  .dropright &::after {
+    margin-left: 0;
+  }
+
+  .dropleft &::before {
+    margin-right: 0;
+  }
+}
+
+.btn-sm + .dropdown-toggle-split {
+  padding-right: $btn-padding-x-sm * .75;
+  padding-left: $btn-padding-x-sm * .75;
+}
+
+.btn-lg + .dropdown-toggle-split {
+  padding-right: $btn-padding-x-lg * .75;
+  padding-left: $btn-padding-x-lg * .75;
+}
+
+
+// The clickable button for toggling the menu
+// Set the same inset shadow as the :active state
+.btn-group.show .dropdown-toggle {
+  @include box-shadow($btn-active-box-shadow);
+
+  // Show no shadow for `.btn-link` since it has no other button styles.
+  &.btn-link {
+    @include box-shadow(none);
+  }
+}
+
+
+//
+// Vertical button groups
+//
+
+.btn-group-vertical {
+  flex-direction: column;
+  align-items: flex-start;
+  justify-content: center;
+
+  .btn,
+  .btn-group {
+    width: 100%;
+  }
+
+  > .btn + .btn,
+  > .btn + .btn-group,
+  > .btn-group + .btn,
+  > .btn-group + .btn-group {
+    margin-top: -$btn-border-width;
+    margin-left: 0;
+  }
+
+  // Reset rounded corners
+  > .btn:not(:last-child):not(.dropdown-toggle),
+  > .btn-group:not(:last-child) > .btn {
+    @include border-bottom-radius(0);
+  }
+
+  > .btn:not(:first-child),
+  > .btn-group:not(:first-child) > .btn {
+    @include border-top-radius(0);
+  }
+}
+
+
+// Checkbox and radio options
+//
+// In order to support the browser's form validation feedback, powered by the
+// `required` attribute, we have to "hide" the inputs via `clip`. We cannot use
+// `display: none;` or `visibility: hidden;` as that also hides the popover.
+// Simply visually hiding the inputs via `opacity` would leave them clickable in
+// certain cases which is prevented by using `clip` and `pointer-events`.
+// This way, we ensure a DOM element is visible to position the popover from.
+//
+// See https://github.com/twbs/bootstrap/pull/12794 and
+// https://github.com/twbs/bootstrap/pull/14559 for more information.
+
+.btn-group-toggle {
+  > .btn,
+  > .btn-group > .btn {
+    margin-bottom: 0; // Override default `<label>` value
+
+    input[type="radio"],
+    input[type="checkbox"] {
+      position: absolute;
+      clip: rect(0, 0, 0, 0);
+      pointer-events: none;
+    }
+  }
+}

style/bootstrap/_buttons.scss

@@ -0,0 +1,144 @@
+// stylelint-disable selector-no-qualifying-type
+
+//
+// Base styles
+//
+
+.btn {
+  display: inline-block;
+  font-weight: $btn-font-weight;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: middle;
+  user-select: none;
+  border: $btn-border-width solid transparent;
+  @include button-size($btn-padding-y, $btn-padding-x, $font-size-base, $btn-line-height, $btn-border-radius);
+  @include transition($btn-transition);
+
+  // Share hover and focus styles
+  @include hover-focus {
+    text-decoration: none;
+  }
+
+  &:focus,
+  &.focus {
+    outline: 0;
+    box-shadow: $btn-focus-box-shadow;
+  }
+
+  // Disabled comes first so active can properly restyle
+  &.disabled,
+  &:disabled {
+    opacity: $btn-disabled-opacity;
+    @include box-shadow(none);
+  }
+
+  // Opinionated: add "hand" cursor to non-disabled .btn elements
+  &:not(:disabled):not(.disabled) {
+    cursor: pointer;
+  }
+
+  &:not(:disabled):not(.disabled):active,
+  &:not(:disabled):not(.disabled).active {
+    background-image: none;
+    @include box-shadow($btn-active-box-shadow);
+
+    &:focus {
+      @include box-shadow($btn-focus-box-shadow, $btn-active-box-shadow);
+    }
+  }
+}
+
+// Future-proof disabling of clicks on `<a>` elements
+a.btn.disabled,
+fieldset:disabled a.btn {
+  pointer-events: none;
+}
+
+
+//
+// Alternate buttons
+//
+
+@each $color, $value in $theme-colors {
+  .btn-#{$color} {
+    @include button-variant($value, $value);
+  }
+}
+
+@each $color, $value in $theme-colors {
+  .btn-outline-#{$color} {
+    @include button-outline-variant($value);
+  }
+}
+
+
+//
+// Link buttons
+//
+
+// Make a button look and behave like a link
+.btn-link {
+  font-weight: $font-weight-normal;
+  color: $link-color;
+  background-color: transparent;
+
+  @include hover {
+    color: $link-hover-color;
+    text-decoration: $link-hover-decoration;
+    background-color: transparent;
+    border-color: transparent;
+  }
+
+  &:focus,
+  &.focus {
+    text-decoration: $link-hover-decoration;
+    border-color: transparent;
+    box-shadow: none;
+  }
+
+  &:disabled,
+  &.disabled {
+    color: $btn-link-disabled-color;
+    pointer-events: none;
+  }
+
+  // No need for an active state here
+}
+
+
+//
+// Button Sizes
+//
+
+.btn-lg {
+  @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $font-size-lg, $btn-line-height-lg, $btn-border-radius-lg);
+}
+
+.btn-sm {
+  @include button-size($btn-padding-y-sm, $btn-padding-x-sm, $font-size-sm, $btn-line-height-sm, $btn-border-radius-sm);
+}
+
+
+//
+// Block button
+//
+
+.btn-block {
+  display: block;
+  width: 100%;
+
+  // Vertically space out multiple block buttons
+  + .btn-block {
+    margin-top: $btn-block-spacing-y;
+  }
+}
+
+// Specificity overrides
+input[type="submit"],
+input[type="reset"],
+input[type="button"] {
+  &.btn-block {
+    width: 100%;
+  }
+}

style/bootstrap/_card.scss

@@ -0,0 +1,301 @@
+//
+// Base styles
+//
+
+.card {
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+  word-wrap: break-word;
+  background-color: $card-bg;
+  background-clip: border-box;
+  border: $card-border-width solid $card-border-color;
+  @include border-radius($card-border-radius);
+
+  > hr {
+    margin-right: 0;
+    margin-left: 0;
+  }
+
+  > .list-group:first-child {
+    .list-group-item:first-child {
+      @include border-top-radius($card-border-radius);
+    }
+  }
+
+  > .list-group:last-child {
+    .list-group-item:last-child {
+      @include border-bottom-radius($card-border-radius);
+    }
+  }
+}
+
+.card-body {
+  // Enable `flex-grow: 1` for decks and groups so that card blocks take up
+  // as much space as possible, ensuring footers are aligned to the bottom.
+  flex: 1 1 auto;
+  padding: $card-spacer-x;
+}
+
+.card-title {
+  margin-bottom: $card-spacer-y;
+}
+
+.card-subtitle {
+  margin-top: -($card-spacer-y / 2);
+  margin-bottom: 0;
+}
+
+.card-text:last-child {
+  margin-bottom: 0;
+}
+
+.card-link {
+  @include hover {
+    text-decoration: none;
+  }
+
+  + .card-link {
+    margin-left: $card-spacer-x;
+  }
+}
+
+//
+// Optional textual caps
+//
+
+.card-header {
+  padding: $card-spacer-y $card-spacer-x;
+  margin-bottom: 0; // Removes the default margin-bottom of <hN>
+  background-color: $card-cap-bg;
+  border-bottom: $card-border-width solid $card-border-color;
+
+  &:first-child {
+    @include border-radius($card-inner-border-radius $card-inner-border-radius 0 0);
+  }
+
+  + .list-group {
+    .list-group-item:first-child {
+      border-top: 0;
+    }
+  }
+}
+
+.card-footer {
+  padding: $card-spacer-y $card-spacer-x;
+  background-color: $card-cap-bg;
+  border-top: $card-border-width solid $card-border-color;
+
+  &:last-child {
+    @include border-radius(0 0 $card-inner-border-radius $card-inner-border-radius);
+  }
+}
+
+
+//
+// Header navs
+//
+
+.card-header-tabs {
+  margin-right: -($card-spacer-x / 2);
+  margin-bottom: -$card-spacer-y;
+  margin-left: -($card-spacer-x / 2);
+  border-bottom: 0;
+}
+
+.card-header-pills {
+  margin-right: -($card-spacer-x / 2);
+  margin-left: -($card-spacer-x / 2);
+}
+
+// Card image
+.card-img-overlay {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  padding: $card-img-overlay-padding;
+}
+
+.card-img {
+  width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
+  @include border-radius($card-inner-border-radius);
+}
+
+// Card image caps
+.card-img-top {
+  width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
+  @include border-top-radius($card-inner-border-radius);
+}
+
+.card-img-bottom {
+  width: 100%; // Required because we use flexbox and this inherently applies align-self: stretch
+  @include border-bottom-radius($card-inner-border-radius);
+}
+
+
+// Card deck
+
+.card-deck {
+  display: flex;
+  flex-direction: column;
+
+  .card {
+    margin-bottom: $card-deck-margin;
+  }
+
+  @include media-breakpoint-up(sm) {
+    flex-flow: row wrap;
+    margin-right: -$card-deck-margin;
+    margin-left: -$card-deck-margin;
+
+    .card {
+      display: flex;
+      // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
+      flex: 1 0 0%;
+      flex-direction: column;
+      margin-right: $card-deck-margin;
+      margin-bottom: 0; // Override the default
+      margin-left: $card-deck-margin;
+    }
+  }
+}
+
+
+//
+// Card groups
+//
+
+.card-group {
+  display: flex;
+  flex-direction: column;
+
+  // The child selector allows nested `.card` within `.card-group`
+  // to display properly.
+  > .card {
+    margin-bottom: $card-group-margin;
+  }
+
+  @include media-breakpoint-up(sm) {
+    flex-flow: row wrap;
+    // The child selector allows nested `.card` within `.card-group`
+    // to display properly.
+    > .card {
+      // Flexbugs #4: https://github.com/philipwalton/flexbugs#flexbug-4
+      flex: 1 0 0%;
+      margin-bottom: 0;
+
+      + .card {
+        margin-left: 0;
+        border-left: 0;
+      }
+
+      // Handle rounded corners
+      @if $enable-rounded {
+        &:first-child {
+          @include border-right-radius(0);
+
+          .card-img-top,
+          .card-header {
+            border-top-right-radius: 0;
+          }
+          .card-img-bottom,
+          .card-footer {
+            border-bottom-right-radius: 0;
+          }
+        }
+
+        &:last-child {
+          @include border-left-radius(0);
+
+          .card-img-top,
+          .card-header {
+            border-top-left-radius: 0;
+          }
+          .card-img-bottom,
+          .card-footer {
+            border-bottom-left-radius: 0;
+          }
+        }
+
+        &:only-child {
+          @include border-radius($card-border-radius);
+
+          .card-img-top,
+          .card-header {
+            @include border-top-radius($card-border-radius);
+          }
+          .card-img-bottom,
+          .card-footer {
+            @include border-bottom-radius($card-border-radius);
+          }
+        }
+
+        &:not(:first-child):not(:last-child):not(:only-child) {
+          @include border-radius(0);
+
+          .card-img-top,
+          .card-img-bottom,
+          .card-header,
+          .card-footer {
+            @include border-radius(0);
+          }
+        }
+      }
+    }
+  }
+}
+
+
+//
+// Columns
+//
+
+.card-columns {
+  .card {
+    margin-bottom: $card-columns-margin;
+  }
+
+  @include media-breakpoint-up(sm) {
+    column-count: $card-columns-count;
+    column-gap: $card-columns-gap;
+    orphans: 1;
+    widows: 1;
+
+    .card {
+      display: inline-block; // Don't let them vertically span multiple columns
+      width: 100%; // Don't let their width change
+    }
+  }
+}
+
+
+//
+// Accordion
+//
+
+.accordion {
+  .card:not(:first-of-type):not(:last-of-type) {
+    border-bottom: 0;
+    border-radius: 0;
+  }
+
+  .card:not(:first-of-type) {
+    .card-header:first-child {
+      border-radius: 0;
+    }
+  }
+
+  .card:first-of-type {
+    border-bottom: 0;
+    border-bottom-right-radius: 0;
+    border-bottom-left-radius: 0;
+  }
+
+  .card:last-of-type {
+    border-top-left-radius: 0;
+    border-top-right-radius: 0;
+  }
+}

style/bootstrap/_carousel.scss

@@ -0,0 +1,236 @@
+// Notes on the classes:
+//
+// 1. The .carousel-item-left and .carousel-item-right is used to indicate where
+//    the active slide is heading.
+// 2. .active.carousel-item is the current slide.
+// 3. .active.carousel-item-left and .active.carousel-item-right is the current
+//    slide in its in-transition state. Only one of these occurs at a time.
+// 4. .carousel-item-next.carousel-item-left and .carousel-item-prev.carousel-item-right
+//    is the upcoming slide in transition.
+
+.carousel {
+  position: relative;
+}
+
+.carousel-inner {
+  position: relative;
+  width: 100%;
+  overflow: hidden;
+}
+
+.carousel-item {
+  position: relative;
+  display: none;
+  align-items: center;
+  width: 100%;
+  @include transition($carousel-transition);
+  backface-visibility: hidden;
+  perspective: 1000px;
+}
+
+.carousel-item.active,
+.carousel-item-next,
+.carousel-item-prev {
+  display: block;
+}
+
+.carousel-item-next,
+.carousel-item-prev {
+  position: absolute;
+  top: 0;
+}
+
+.carousel-item-next.carousel-item-left,
+.carousel-item-prev.carousel-item-right {
+  transform: translateX(0);
+
+  @supports (transform-style: preserve-3d) {
+    transform: translate3d(0, 0, 0);
+  }
+}
+
+.carousel-item-next,
+.active.carousel-item-right {
+  transform: translateX(100%);
+
+  @supports (transform-style: preserve-3d) {
+    transform: translate3d(100%, 0, 0);
+  }
+}
+
+.carousel-item-prev,
+.active.carousel-item-left {
+  transform: translateX(-100%);
+
+  @supports (transform-style: preserve-3d) {
+    transform: translate3d(-100%, 0, 0);
+  }
+}
+
+
+//
+// Alternate transitions
+//
+
+.carousel-fade {
+  .carousel-item {
+    opacity: 0;
+    transition-duration: .6s;
+    transition-property: opacity;
+  }
+
+  .carousel-item.active,
+  .carousel-item-next.carousel-item-left,
+  .carousel-item-prev.carousel-item-right {
+    opacity: 1;
+  }
+
+  .active.carousel-item-left,
+  .active.carousel-item-right {
+    opacity: 0;
+  }
+
+  .carousel-item-next,
+  .carousel-item-prev,
+  .carousel-item.active,
+  .active.carousel-item-left,
+  .active.carousel-item-prev {
+    transform: translateX(0);
+
+    @supports (transform-style: preserve-3d) {
+      transform: translate3d(0, 0, 0);
+    }
+  }
+}
+
+
+//
+// Left/right controls for nav
+//
+
+.carousel-control-prev,
+.carousel-control-next {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  // Use flex for alignment (1-3)
+  display: flex; // 1. allow flex styles
+  align-items: center; // 2. vertically center contents
+  justify-content: center; // 3. horizontally center contents
+  width: $carousel-control-width;
+  color: $carousel-control-color;
+  text-align: center;
+  opacity: $carousel-control-opacity;
+  // We can't have a transition here because WebKit cancels the carousel
+  // animation if you trip this while in the middle of another animation.
+
+  // Hover/focus state
+  @include hover-focus {
+    color: $carousel-control-color;
+    text-decoration: none;
+    outline: 0;
+    opacity: .9;
+  }
+}
+.carousel-control-prev {
+  left: 0;
+  @if $enable-gradients {
+    background: linear-gradient(90deg, rgba($black, .25), rgba($black, .001));
+  }
+}
+.carousel-control-next {
+  right: 0;
+  @if $enable-gradients {
+    background: linear-gradient(270deg, rgba($black, .25), rgba($black, .001));
+  }
+}
+
+// Icons for within
+.carousel-control-prev-icon,
+.carousel-control-next-icon {
+  display: inline-block;
+  width: $carousel-control-icon-width;
+  height: $carousel-control-icon-width;
+  background: transparent no-repeat center center;
+  background-size: 100% 100%;
+}
+.carousel-control-prev-icon {
+  background-image: $carousel-control-prev-icon-bg;
+}
+.carousel-control-next-icon {
+  background-image: $carousel-control-next-icon-bg;
+}
+
+
+// Optional indicator pips
+//
+// Add an ordered list with the following class and add a list item for each
+// slide your carousel holds.
+
+.carousel-indicators {
+  position: absolute;
+  right: 0;
+  bottom: 10px;
+  left: 0;
+  z-index: 15;
+  display: flex;
+  justify-content: center;
+  padding-left: 0; // override <ol> default
+  // Use the .carousel-control's width as margin so we don't overlay those
+  margin-right: $carousel-control-width;
+  margin-left: $carousel-control-width;
+  list-style: none;
+
+  li {
+    position: relative;
+    flex: 0 1 auto;
+    width: $carousel-indicator-width;
+    height: $carousel-indicator-height;
+    margin-right: $carousel-indicator-spacer;
+    margin-left: $carousel-indicator-spacer;
+    text-indent: -999px;
+    cursor: pointer;
+    background-color: rgba($carousel-indicator-active-bg, .5);
+
+    // Use pseudo classes to increase the hit area by 10px on top and bottom.
+    &::before {
+      position: absolute;
+      top: -10px;
+      left: 0;
+      display: inline-block;
+      width: 100%;
+      height: 10px;
+      content: "";
+    }
+    &::after {
+      position: absolute;
+      bottom: -10px;
+      left: 0;
+      display: inline-block;
+      width: 100%;
+      height: 10px;
+      content: "";
+    }
+  }
+
+  .active {
+    background-color: $carousel-indicator-active-bg;
+  }
+}
+
+
+// Optional captions
+//
+//
+
+.carousel-caption {
+  position: absolute;
+  right: ((100% - $carousel-caption-width) / 2);
+  bottom: 20px;
+  left: ((100% - $carousel-caption-width) / 2);
+  z-index: 10;
+  padding-top: 20px;
+  padding-bottom: 20px;
+  color: $carousel-caption-color;
+  text-align: center;
+}

style/bootstrap/_close.scss

@@ -0,0 +1,34 @@
+.close {
+  float: right;
+  font-size: $close-font-size;
+  font-weight: $close-font-weight;
+  line-height: 1;
+  color: $close-color;
+  text-shadow: $close-text-shadow;
+  opacity: .5;
+
+  @include hover-focus {
+    color: $close-color;
+    text-decoration: none;
+    opacity: .75;
+  }
+
+  // Opinionated: add "hand" cursor to non-disabled .close elements
+  &:not(:disabled):not(.disabled) {
+    cursor: pointer;
+  }
+}
+
+// Additional properties for button version
+// iOS requires the button element instead of an anchor tag.
+// If you want the anchor version, it requires `href="#"`.
+// See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
+
+// stylelint-disable property-no-vendor-prefix, selector-no-qualifying-type
+button.close {
+  padding: 0;
+  background-color: transparent;
+  border: 0;
+  -webkit-appearance: none;
+}
+// stylelint-enable

style/bootstrap/_code.scss

@@ -0,0 +1,48 @@
+// Inline code
+code {
+  font-size: $code-font-size;
+  color: $code-color;
+  word-break: break-word;
+
+  // Streamline the style when inside anchors to avoid broken underline and more
+  a > & {
+    color: inherit;
+  }
+}
+
+// User input typically entered via keyboard
+kbd {
+  padding: $kbd-padding-y $kbd-padding-x;
+  font-size: $kbd-font-size;
+  color: $kbd-color;
+  background-color: $kbd-bg;
+  @include border-radius($border-radius-sm);
+  @include box-shadow($kbd-box-shadow);
+
+  kbd {
+    padding: 0;
+    font-size: 100%;
+    font-weight: $nested-kbd-font-weight;
+    @include box-shadow(none);
+  }
+}
+
+// Blocks of code
+pre {
+  display: block;
+  font-size: $code-font-size;
+  color: $pre-color;
+
+  // Account for some code outputs that place code tags in pre tags
+  code {
+    font-size: inherit;
+    color: inherit;
+    word-break: normal;
+  }
+}
+
+// Enable scrollable blocks of code
+.pre-scrollable {
+  max-height: $pre-scrollable-max-height;
+  overflow-y: scroll;
+}

style/bootstrap/_custom-forms.scss

@@ -0,0 +1,421 @@
+// Embedded icons from Open Iconic.
+// Released under MIT and copyright 2014 Waybury.
+// https://useiconic.com/open
+
+
+// Checkboxes and radios
+//
+// Base class takes care of all the key behavioral aspects.
+
+.custom-control {
+  position: relative;
+  display: block;
+  min-height: (1rem * $line-height-base);
+  padding-left: $custom-control-gutter;
+}
+
+.custom-control-inline {
+  display: inline-flex;
+  margin-right: $custom-control-spacer-x;
+}
+
+.custom-control-input {
+  position: absolute;
+  z-index: -1; // Put the input behind the label so it doesn't overlay text
+  opacity: 0;
+
+  &:checked ~ .custom-control-label::before {
+    color: $custom-control-indicator-checked-color;
+    @include gradient-bg($custom-control-indicator-checked-bg);
+    @include box-shadow($custom-control-indicator-checked-box-shadow);
+  }
+
+  &:focus ~ .custom-control-label::before {
+    // the mixin is not used here to make sure there is feedback
+    box-shadow: $custom-control-indicator-focus-box-shadow;
+  }
+
+  &:active ~ .custom-control-label::before {
+    color: $custom-control-indicator-active-color;
+    background-color: $custom-control-indicator-active-bg;
+    @include box-shadow($custom-control-indicator-active-box-shadow);
+  }
+
+  &:disabled {
+    ~ .custom-control-label {
+      color: $custom-control-label-disabled-color;
+
+      &::before {
+        background-color: $custom-control-indicator-disabled-bg;
+      }
+    }
+  }
+}
+
+// Custom control indicators
+//
+// Build the custom controls out of pseudo-elements.
+
+.custom-control-label {
+  position: relative;
+  margin-bottom: 0;
+
+  // Background-color and (when enabled) gradient
+  &::before {
+    position: absolute;
+    top: (($line-height-base - $custom-control-indicator-size) / 2);
+    left: -$custom-control-gutter;
+    display: block;
+    width: $custom-control-indicator-size;
+    height: $custom-control-indicator-size;
+    pointer-events: none;
+    content: "";
+    user-select: none;
+    background-color: $custom-control-indicator-bg;
+    @include box-shadow($custom-control-indicator-box-shadow);
+  }
+
+  // Foreground (icon)
+  &::after {
+    position: absolute;
+    top: (($line-height-base - $custom-control-indicator-size) / 2);
+    left: -$custom-control-gutter;
+    display: block;
+    width: $custom-control-indicator-size;
+    height: $custom-control-indicator-size;
+    content: "";
+    background-repeat: no-repeat;
+    background-position: center center;
+    background-size: $custom-control-indicator-bg-size;
+  }
+}
+
+
+// Checkboxes
+//
+// Tweak just a few things for checkboxes.
+
+.custom-checkbox {
+  .custom-control-label::before {
+    @include border-radius($custom-checkbox-indicator-border-radius);
+  }
+
+  .custom-control-input:checked ~ .custom-control-label {
+    &::before {
+      @include gradient-bg($custom-control-indicator-checked-bg);
+    }
+    &::after {
+      background-image: $custom-checkbox-indicator-icon-checked;
+    }
+  }
+
+  .custom-control-input:indeterminate ~ .custom-control-label {
+    &::before {
+      @include gradient-bg($custom-checkbox-indicator-indeterminate-bg);
+      @include box-shadow($custom-checkbox-indicator-indeterminate-box-shadow);
+    }
+    &::after {
+      background-image: $custom-checkbox-indicator-icon-indeterminate;
+    }
+  }
+
+  .custom-control-input:disabled {
+    &:checked ~ .custom-control-label::before {
+      background-color: $custom-control-indicator-checked-disabled-bg;
+    }
+    &:indeterminate ~ .custom-control-label::before {
+      background-color: $custom-control-indicator-checked-disabled-bg;
+    }
+  }
+}
+
+// Radios
+//
+// Tweak just a few things for radios.
+
+.custom-radio {
+  .custom-control-label::before {
+    border-radius: $custom-radio-indicator-border-radius;
+  }
+
+  .custom-control-input:checked ~ .custom-control-label {
+    &::before {
+      @include gradient-bg($custom-control-indicator-checked-bg);
+    }
+    &::after {
+      background-image: $custom-radio-indicator-icon-checked;
+    }
+  }
+
+  .custom-control-input:disabled {
+    &:checked ~ .custom-control-label::before {
+      background-color: $custom-control-indicator-checked-disabled-bg;
+    }
+  }
+}
+
+
+// Select
+//
+// Replaces the browser default select with a custom one, mostly pulled from
+// https://primer.github.io/.
+//
+
+.custom-select {
+  display: inline-block;
+  width: 100%;
+  height: $custom-select-height;
+  padding: $custom-select-padding-y ($custom-select-padding-x + $custom-select-indicator-padding) $custom-select-padding-y $custom-select-padding-x;
+  line-height: $custom-select-line-height;
+  color: $custom-select-color;
+  vertical-align: middle;
+  background: $custom-select-bg $custom-select-indicator no-repeat right $custom-select-padding-x center;
+  background-size: $custom-select-bg-size;
+  border: $custom-select-border-width solid $custom-select-border-color;
+  @if $enable-rounded {
+    border-radius: $custom-select-border-radius;
+  } @else {
+    border-radius: 0;
+  }
+  appearance: none;
+
+  &:focus {
+    border-color: $custom-select-focus-border-color;
+    outline: 0;
+    box-shadow: $custom-select-focus-box-shadow;
+
+    &::-ms-value {
+      // For visual consistency with other platforms/browsers,
+      // suppress the default white text on blue background highlight given to
+      // the selected option text when the (still closed) <select> receives focus
+      // in IE and (under certain conditions) Edge.
+      // See https://github.com/twbs/bootstrap/issues/19398.
+      color: $input-color;
+      background-color: $input-bg;
+    }
+  }
+
+  &[multiple],
+  &[size]:not([size="1"]) {
+    height: auto;
+    padding-right: $custom-select-padding-x;
+    background-image: none;
+  }
+
+  &:disabled {
+    color: $custom-select-disabled-color;
+    background-color: $custom-select-disabled-bg;
+  }
+
+  // Hides the default caret in IE11
+  &::-ms-expand {
+    opacity: 0;
+  }
+}
+
+.custom-select-sm {
+  height: $custom-select-height-sm;
+  padding-top: $custom-select-padding-y;
+  padding-bottom: $custom-select-padding-y;
+  font-size: $custom-select-font-size-sm;
+}
+
+.custom-select-lg {
+  height: $custom-select-height-lg;
+  padding-top: $custom-select-padding-y;
+  padding-bottom: $custom-select-padding-y;
+  font-size: $custom-select-font-size-lg;
+}
+
+
+// File
+//
+// Custom file input.
+
+.custom-file {
+  position: relative;
+  display: inline-block;
+  width: 100%;
+  height: $custom-file-height;
+  margin-bottom: 0;
+}
+
+.custom-file-input {
+  position: relative;
+  z-index: 2;
+  width: 100%;
+  height: $custom-file-height;
+  margin: 0;
+  opacity: 0;
+
+  &:focus ~ .custom-file-label {
+    border-color: $custom-file-focus-border-color;
+    box-shadow: $custom-file-focus-box-shadow;
+
+    &::after {
+      border-color: $custom-file-focus-border-color;
+    }
+  }
+
+  @each $lang, $value in $custom-file-text {
+    &:lang(#{$lang}) ~ .custom-file-label::after {
+      content: $value;
+    }
+  }
+}
+
+.custom-file-label {
+  position: absolute;
+  top: 0;
+  right: 0;
+  left: 0;
+  z-index: 1;
+  height: $custom-file-height;
+  padding: $custom-file-padding-y $custom-file-padding-x;
+  line-height: $custom-file-line-height;
+  color: $custom-file-color;
+  background-color: $custom-file-bg;
+  border: $custom-file-border-width solid $custom-file-border-color;
+  @include border-radius($custom-file-border-radius);
+  @include box-shadow($custom-file-box-shadow);
+
+  &::after {
+    position: absolute;
+    top: 0;
+    right: 0;
+    bottom: 0;
+    z-index: 3;
+    display: block;
+    height: $custom-file-height-inner;
+    padding: $custom-file-padding-y $custom-file-padding-x;
+    line-height: $custom-file-line-height;
+    color: $custom-file-button-color;
+    content: "Browse";
+    @include gradient-bg($custom-file-button-bg);
+    border-left: $custom-file-border-width solid $custom-file-border-color;
+    @include border-radius(0 $custom-file-border-radius $custom-file-border-radius 0);
+  }
+}
+
+// Range
+//
+// Style range inputs the same across browsers. Vendor-specific rules for pseudo
+// elements cannot be mixed. As such, there are no shared styles for focus or
+// active states on prefixed selectors.
+
+.custom-range {
+  width: 100%;
+  padding-left: 0; // Firefox specific
+  background-color: transparent;
+  appearance: none;
+
+  &:focus {
+    outline: none;
+  }
+
+  &::-moz-focus-outer {
+    border: 0;
+  }
+
+  &::-webkit-slider-thumb {
+    width: $custom-range-thumb-width;
+    height: $custom-range-thumb-height;
+    margin-top: -($custom-range-thumb-width * .25); // Webkit specific?
+    @include gradient-bg($custom-range-thumb-bg);
+    border: $custom-range-thumb-border;
+    @include border-radius($custom-range-thumb-border-radius);
+    @include box-shadow($custom-range-thumb-box-shadow);
+    appearance: none;
+
+    &:focus {
+      outline: none;
+      box-shadow: $custom-range-thumb-focus-box-shadow; // No mixin for focus accessibility
+    }
+
+    &:active {
+      @include gradient-bg($custom-range-thumb-active-bg);
+    }
+  }
+
+  &::-webkit-slider-runnable-track {
+    width: $custom-range-track-width;
+    height: $custom-range-track-height;
+    color: transparent; // Why?
+    cursor: $custom-range-track-cursor;
+    background-color: $custom-range-track-bg;
+    border-color: transparent;
+    @include border-radius($custom-range-track-border-radius);
+    @include box-shadow($custom-range-track-box-shadow);
+  }
+
+  &::-moz-range-thumb {
+    width: $custom-range-thumb-width;
+    height: $custom-range-thumb-height;
+    @include gradient-bg($custom-range-thumb-bg);
+    border: $custom-range-thumb-border;
+    @include border-radius($custom-range-thumb-border-radius);
+    @include box-shadow($custom-range-thumb-box-shadow);
+    appearance: none;
+
+    &:focus {
+      outline: none;
+      box-shadow: $custom-range-thumb-focus-box-shadow; // No mixin for focus accessibility
+    }
+
+    &:active {
+      @include gradient-bg($custom-range-thumb-active-bg);
+    }
+  }
+
+  &::-moz-range-track {
+    width: $custom-range-track-width;
+    height: $custom-range-track-height;
+    color: transparent;
+    cursor: $custom-range-track-cursor;
+    background-color: $custom-range-track-bg;
+    border-color: transparent; // Firefox specific?
+    @include border-radius($custom-range-track-border-radius);
+    @include box-shadow($custom-range-track-box-shadow);
+  }
+
+  &::-ms-thumb {
+    width: $custom-range-thumb-width;
+    height: $custom-range-thumb-height;
+    @include gradient-bg($custom-range-thumb-bg);
+    border: $custom-range-thumb-border;
+    @include border-radius($custom-range-thumb-border-radius);
+    @include box-shadow($custom-range-thumb-box-shadow);
+    appearance: none;
+
+    &:focus {
+      outline: none;
+      box-shadow: $custom-range-thumb-focus-box-shadow; // No mixin for focus accessibility
+    }
+
+    &:active {
+      @include gradient-bg($custom-range-thumb-active-bg);
+    }
+  }
+
+  &::-ms-track {
+    width: $custom-range-track-width;
+    height: $custom-range-track-height;
+    color: transparent;
+    cursor: $custom-range-track-cursor;
+    background-color: transparent;
+    border-color: transparent;
+    border-width: ($custom-range-thumb-height * .5);
+    @include box-shadow($custom-range-track-box-shadow);
+  }
+
+  &::-ms-fill-lower {
+    background-color: $custom-range-track-bg;
+    @include border-radius($custom-range-track-border-radius);
+  }
+
+  &::-ms-fill-upper {
+    margin-right: 15px; // arbitrary?
+    background-color: $custom-range-track-bg;
+    @include border-radius($custom-range-track-border-radius);
+  }
+}

style/bootstrap/_dropdown.scss

@@ -0,0 +1,166 @@
+// The dropdown wrapper (`<div>`)
+.dropup,
+.dropright,
+.dropdown,
+.dropleft {
+  position: relative;
+}
+
+.dropdown-toggle {
+  // Generate the caret automatically
+  @include caret;
+}
+
+// The dropdown menu
+.dropdown-menu {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  z-index: $zindex-dropdown;
+  display: none; // none by default, but block on "open" of the menu
+  float: left;
+  min-width: $dropdown-min-width;
+  padding: $dropdown-padding-y 0;
+  margin: $dropdown-spacer 0 0; // override default ul
+  font-size: $font-size-base; // Redeclare because nesting can cause inheritance issues
+  color: $body-color;
+  text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
+  list-style: none;
+  background-color: $dropdown-bg;
+  background-clip: padding-box;
+  border: $dropdown-border-width solid $dropdown-border-color;
+  @include border-radius($dropdown-border-radius);
+  @include box-shadow($dropdown-box-shadow);
+}
+
+.dropdown-menu-right {
+  right: 0;
+  left: auto;
+}
+
+// Allow for dropdowns to go bottom up (aka, dropup-menu)
+// Just add .dropup after the standard .dropdown class and you're set.
+.dropup {
+  .dropdown-menu {
+    top: auto;
+    bottom: 100%;
+    margin-top: 0;
+    margin-bottom: $dropdown-spacer;
+  }
+
+  .dropdown-toggle {
+    @include caret(up);
+  }
+}
+
+.dropright {
+  .dropdown-menu {
+    top: 0;
+    right: auto;
+    left: 100%;
+    margin-top: 0;
+    margin-left: $dropdown-spacer;
+  }
+
+  .dropdown-toggle {
+    @include caret(right);
+    &::after {
+      vertical-align: 0;
+    }
+  }
+}
+
+.dropleft {
+  .dropdown-menu {
+    top: 0;
+    right: 100%;
+    left: auto;
+    margin-top: 0;
+    margin-right: $dropdown-spacer;
+  }
+
+  .dropdown-toggle {
+    @include caret(left);
+    &::before {
+      vertical-align: 0;
+    }
+  }
+}
+
+// When enabled Popper.js, reset basic dropdown position
+// stylelint-disable no-duplicate-selectors
+.dropdown-menu {
+  &[x-placement^="top"],
+  &[x-placement^="right"],
+  &[x-placement^="bottom"],
+  &[x-placement^="left"] {
+    right: auto;
+    bottom: auto;
+  }
+}
+// stylelint-enable no-duplicate-selectors
+
+// Dividers (basically an `<hr>`) within the dropdown
+.dropdown-divider {
+  @include nav-divider($dropdown-divider-bg);
+}
+
+// Links, buttons, and more within the dropdown menu
+//
+// `<button>`-specific styles are denoted with `// For <button>s`
+.dropdown-item {
+  display: block;
+  width: 100%; // For `<button>`s
+  padding: $dropdown-item-padding-y $dropdown-item-padding-x;
+  clear: both;
+  font-weight: $font-weight-normal;
+  color: $dropdown-link-color;
+  text-align: inherit; // For `<button>`s
+  white-space: nowrap; // prevent links from randomly breaking onto new lines
+  background-color: transparent; // For `<button>`s
+  border: 0; // For `<button>`s
+
+  @include hover-focus {
+    color: $dropdown-link-hover-color;
+    text-decoration: none;
+    @include gradient-bg($dropdown-link-hover-bg);
+  }
+
+  &.active,
+  &:active {
+    color: $dropdown-link-active-color;
+    text-decoration: none;
+    @include gradient-bg($dropdown-link-active-bg);
+  }
+
+  &.disabled,
+  &:disabled {
+    color: $dropdown-link-disabled-color;
+    background-color: transparent;
+    // Remove CSS gradients if they're enabled
+    @if $enable-gradients {
+      background-image: none;
+    }
+  }
+}
+
+.dropdown-menu.show {
+  display: block;
+}
+
+// Dropdown section headers
+.dropdown-header {
+  display: block;
+  padding: $dropdown-padding-y $dropdown-item-padding-x;
+  margin-bottom: 0; // for use with heading elements
+  font-size: $font-size-sm;
+  color: $dropdown-header-color;
+  white-space: nowrap; // as with > li > a
+}
+
+// Dropdown text
+.dropdown-item-text {
+  display: block;
+  padding: $dropdown-item-padding-y $dropdown-item-padding-x;
+  color: $dropdown-link-color;
+}

style/bootstrap/_forms.scss

@@ -0,0 +1,335 @@
+// stylelint-disable selector-no-qualifying-type
+
+//
+// Textual form controls
+//
+
+.form-control {
+  display: block;
+  width: 100%;
+  padding: $input-padding-y $input-padding-x;
+  font-size: $font-size-base;
+  line-height: $input-line-height;
+  color: $input-color;
+  background-color: $input-bg;
+  background-clip: padding-box;
+  border: $input-border-width solid $input-border-color;
+
+  // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS.
+  @if $enable-rounded {
+    // Manually use the if/else instead of the mixin to account for iOS override
+    border-radius: $input-border-radius;
+  } @else {
+    // Otherwise undo the iOS default
+    border-radius: 0;
+  }
+
+  @include box-shadow($input-box-shadow);
+  @include transition($input-transition);
+
+  // Unstyle the caret on `<select>`s in IE10+.
+  &::-ms-expand {
+    background-color: transparent;
+    border: 0;
+  }
+
+  // Customize the `:focus` state to imitate native WebKit styles.
+  @include form-control-focus();
+
+  // Placeholder
+  &::placeholder {
+    color: $input-placeholder-color;
+    // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526.
+    opacity: 1;
+  }
+
+  // Disabled and read-only inputs
+  //
+  // HTML5 says that controls under a fieldset > legend:first-child won't be
+  // disabled if the fieldset is disabled. Due to implementation difficulty, we
+  // don't honor that edge case; we style them as disabled anyway.
+  &:disabled,
+  &[readonly] {
+    background-color: $input-disabled-bg;
+    // iOS fix for unreadable disabled content; see https://github.com/twbs/bootstrap/issues/11655.
+    opacity: 1;
+  }
+}
+
+select.form-control {
+  &:not([size]):not([multiple]) {
+    height: $input-height;
+  }
+
+  &:focus::-ms-value {
+    // Suppress the nested default white text on blue background highlight given to
+    // the selected option text when the (still closed) <select> receives focus
+    // in IE and (under certain conditions) Edge, as it looks bad and cannot be made to
+    // match the appearance of the native widget.
+    // See https://github.com/twbs/bootstrap/issues/19398.
+    color: $input-color;
+    background-color: $input-bg;
+  }
+}
+
+// Make file inputs better match text inputs by forcing them to new lines.
+.form-control-file,
+.form-control-range {
+  display: block;
+  width: 100%;
+}
+
+
+//
+// Labels
+//
+
+// For use with horizontal and inline forms, when you need the label (or legend)
+// text to align with the form controls.
+.col-form-label {
+  padding-top: calc(#{$input-padding-y} + #{$input-border-width});
+  padding-bottom: calc(#{$input-padding-y} + #{$input-border-width});
+  margin-bottom: 0; // Override the `<label>/<legend>` default
+  font-size: inherit; // Override the `<legend>` default
+  line-height: $input-line-height;
+}
+
+.col-form-label-lg {
+  padding-top: calc(#{$input-padding-y-lg} + #{$input-border-width});
+  padding-bottom: calc(#{$input-padding-y-lg} + #{$input-border-width});
+  font-size: $font-size-lg;
+  line-height: $input-line-height-lg;
+}
+
+.col-form-label-sm {
+  padding-top: calc(#{$input-padding-y-sm} + #{$input-border-width});
+  padding-bottom: calc(#{$input-padding-y-sm} + #{$input-border-width});
+  font-size: $font-size-sm;
+  line-height: $input-line-height-sm;
+}
+
+
+// Readonly controls as plain text
+//
+// Apply class to a readonly input to make it appear like regular plain
+// text (without any border, background color, focus indicator)
+
+.form-control-plaintext {
+  display: block;
+  width: 100%;
+  padding-top: $input-padding-y;
+  padding-bottom: $input-padding-y;
+  margin-bottom: 0; // match inputs if this class comes on inputs with default margins
+  line-height: $input-line-height;
+  color: $input-plaintext-color;
+  background-color: transparent;
+  border: solid transparent;
+  border-width: $input-border-width 0;
+
+  &.form-control-sm,
+  &.form-control-lg {
+    padding-right: 0;
+    padding-left: 0;
+  }
+}
+
+
+// Form control sizing
+//
+// Build on `.form-control` with modifier classes to decrease or increase the
+// height and font-size of form controls.
+//
+// The `.form-group-* form-control` variations are sadly duplicated to avoid the
+// issue documented in https://github.com/twbs/bootstrap/issues/15074.
+
+.form-control-sm {
+  padding: $input-padding-y-sm $input-padding-x-sm;
+  font-size: $font-size-sm;
+  line-height: $input-line-height-sm;
+  @include border-radius($input-border-radius-sm);
+}
+
+select.form-control-sm {
+  &:not([size]):not([multiple]) {
+    height: $input-height-sm;
+  }
+}
+
+.form-control-lg {
+  padding: $input-padding-y-lg $input-padding-x-lg;
+  font-size: $font-size-lg;
+  line-height: $input-line-height-lg;
+  @include border-radius($input-border-radius-lg);
+}
+
+select.form-control-lg {
+  &:not([size]):not([multiple]) {
+    height: $input-height-lg;
+  }
+}
+
+
+// Form groups
+//
+// Designed to help with the organization and spacing of vertical forms. For
+// horizontal forms, use the predefined grid classes.
+
+.form-group {
+  margin-bottom: $form-group-margin-bottom;
+}
+
+.form-text {
+  display: block;
+  margin-top: $form-text-margin-top;
+}
+
+
+// Form grid
+//
+// Special replacement for our grid system's `.row` for tighter form layouts.
+
+.form-row {
+  display: flex;
+  flex-wrap: wrap;
+  margin-right: -5px;
+  margin-left: -5px;
+
+  > .col,
+  > [class*="col-"] {
+    padding-right: 5px;
+    padding-left: 5px;
+  }
+}
+
+
+// Checkboxes and radios
+//
+// Indent the labels to position radios/checkboxes as hanging controls.
+
+.form-check {
+  position: relative;
+  display: block;
+  padding-left: $form-check-input-gutter;
+}
+
+.form-check-input {
+  position: absolute;
+  margin-top: $form-check-input-margin-y;
+  margin-left: -$form-check-input-gutter;
+
+  &:disabled ~ .form-check-label {
+    color: $text-muted;
+  }
+}
+
+.form-check-label {
+  margin-bottom: 0; // Override default `<label>` bottom margin
+}
+
+.form-check-inline {
+  display: inline-flex;
+  align-items: center;
+  padding-left: 0; // Override base .form-check
+  margin-right: $form-check-inline-margin-x;
+
+  // Undo .form-check-input defaults and add some `margin-right`.
+  .form-check-input {
+    position: static;
+    margin-top: 0;
+    margin-right: $form-check-inline-input-margin-x;
+    margin-left: 0;
+  }
+}
+
+
+// Form validation
+//
+// Provide feedback to users when form field values are valid or invalid. Works
+// primarily for client-side validation via scoped `:invalid` and `:valid`
+// pseudo-classes but also includes `.is-invalid` and `.is-valid` classes for
+// server side validation.
+
+@include form-validation-state("valid", $form-feedback-valid-color);
+@include form-validation-state("invalid", $form-feedback-invalid-color);
+
+// Inline forms
+//
+// Make forms appear inline(-block) by adding the `.form-inline` class. Inline
+// forms begin stacked on extra small (mobile) devices and then go inline when
+// viewports reach <768px.
+//
+// Requires wrapping inputs and labels with `.form-group` for proper display of
+// default HTML form controls and our custom form controls (e.g., input groups).
+
+.form-inline {
+  display: flex;
+  flex-flow: row wrap;
+  align-items: center; // Prevent shorter elements from growing to same height as others (e.g., small buttons growing to normal sized button height)
+
+  // Because we use flex, the initial sizing of checkboxes is collapsed and
+  // doesn't occupy the full-width (which is what we want for xs grid tier),
+  // so we force that here.
+  .form-check {
+    width: 100%;
+  }
+
+  // Kick in the inline
+  @include media-breakpoint-up(sm) {
+    label {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      margin-bottom: 0;
+    }
+
+    // Inline-block all the things for "inline"
+    .form-group {
+      display: flex;
+      flex: 0 0 auto;
+      flex-flow: row wrap;
+      align-items: center;
+      margin-bottom: 0;
+    }
+
+    // Allow folks to *not* use `.form-group`
+    .form-control {
+      display: inline-block;
+      width: auto; // Prevent labels from stacking above inputs in `.form-group`
+      vertical-align: middle;
+    }
+
+    // Make static controls behave like regular ones
+    .form-control-plaintext {
+      display: inline-block;
+    }
+
+    .input-group,
+    .custom-select {
+      width: auto;
+    }
+
+    // Remove default margin on radios/checkboxes that were used for stacking, and
+    // then undo the floating of radios and checkboxes to match.
+    .form-check {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      width: auto;
+      padding-left: 0;
+    }
+    .form-check-input {
+      position: relative;
+      margin-top: 0;
+      margin-right: $form-check-input-margin-x;
+      margin-left: 0;
+    }
+
+    .custom-control {
+      align-items: center;
+      justify-content: center;
+    }
+    .custom-control-label {
+      margin-bottom: 0;
+    }
+  }
+}

style/bootstrap/_functions.scss

@@ -0,0 +1,86 @@
+// Bootstrap functions
+//
+// Utility mixins and functions for evalutating source code across our variables, maps, and mixins.
+
+// Ascending
+// Used to evaluate Sass maps like our grid breakpoints.
+@mixin _assert-ascending($map, $map-name) {
+  $prev-key: null;
+  $prev-num: null;
+  @each $key, $num in $map {
+    @if $prev-num == null {
+      // Do nothing
+    } @else if not comparable($prev-num, $num) {
+      @warn "Potentially invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} whose unit makes it incomparable to #{$prev-num}, the value of the previous key '#{$prev-key}' !";
+    } @else if $prev-num >= $num {
+      @warn "Invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} which isn't greater than #{$prev-num}, the value of the previous key '#{$prev-key}' !";
+    }
+    $prev-key: $key;
+    $prev-num: $num;
+  }
+}
+
+// Starts at zero
+// Another grid mixin that ensures the min-width of the lowest breakpoint starts at 0.
+@mixin _assert-starts-at-zero($map) {
+  $values: map-values($map);
+  $first-value: nth($values, 1);
+  @if $first-value != 0 {
+    @warn "First breakpoint in `$grid-breakpoints` must start at 0, but starts at #{$first-value}.";
+  }
+}
+
+// Replace `$search` with `$replace` in `$string`
+// Used on our SVG icon backgrounds for custom forms.
+//
+// @author Hugo Giraudel
+// @param {String} $string - Initial string
+// @param {String} $search - Substring to replace
+// @param {String} $replace ('') - New value
+// @return {String} - Updated string
+@function str-replace($string, $search, $replace: "") {
+  $index: str-index($string, $search);
+
+  @if $index {
+    @return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);
+  }
+
+  @return $string;
+}
+
+// Color contrast
+@function color-yiq($color) {
+  $r: red($color);
+  $g: green($color);
+  $b: blue($color);
+
+  $yiq: (($r * 299) + ($g * 587) + ($b * 114)) / 1000;
+
+  @if ($yiq >= $yiq-contrasted-threshold) {
+    @return $yiq-text-dark;
+  } @else {
+    @return $yiq-text-light;
+  }
+}
+
+// Retrieve color Sass maps
+@function color($key: "blue") {
+  @return map-get($colors, $key);
+}
+
+@function theme-color($key: "primary") {
+  @return map-get($theme-colors, $key);
+}
+
+@function gray($key: "100") {
+  @return map-get($grays, $key);
+}
+
+// Request a theme color level
+@function theme-color-level($color-name: "primary", $level: 0) {
+  $color: theme-color($color-name);
+  $color-base: if($level > 0, $black, $white);
+  $level: abs($level);
+
+  @return mix($color-base, $color, $level * $theme-color-interval);
+}

style/bootstrap/_grid.scss

@@ -0,0 +1,52 @@
+// Container widths
+//
+// Set the container width, and override it for fixed navbars in media queries.
+
+@if $enable-grid-classes {
+  .container {
+    @include make-container();
+    @include make-container-max-widths();
+  }
+}
+
+// Fluid container
+//
+// Utilizes the mixin meant for fixed width containers, but with 100% width for
+// fluid, full width layouts.
+
+@if $enable-grid-classes {
+  .container-fluid {
+    @include make-container();
+  }
+}
+
+// Row
+//
+// Rows contain and clear the floats of your columns.
+
+@if $enable-grid-classes {
+  .row {
+    @include make-row();
+  }
+
+  // Remove the negative margin from default .row, then the horizontal padding
+  // from all immediate children columns (to prevent runaway style inheritance).
+  .no-gutters {
+    margin-right: 0;
+    margin-left: 0;
+
+    > .col,
+    > [class*="col-"] {
+      padding-right: 0;
+      padding-left: 0;
+    }
+  }
+}
+
+// Columns
+//
+// Common styles for small and large grid columns
+
+@if $enable-grid-classes {
+  @include make-grid-columns();
+}

style/bootstrap/_images.scss

@@ -0,0 +1,42 @@
+// Responsive images (ensure images don't scale beyond their parents)
+//
+// This is purposefully opt-in via an explicit class rather than being the default for all `<img>`s.
+// We previously tried the "images are responsive by default" approach in Bootstrap v2,
+// and abandoned it in Bootstrap v3 because it breaks lots of third-party widgets (including Google Maps)
+// which weren't expecting the images within themselves to be involuntarily resized.
+// See also https://github.com/twbs/bootstrap/issues/18178
+.img-fluid {
+  @include img-fluid;
+}
+
+
+// Image thumbnails
+.img-thumbnail {
+  padding: $thumbnail-padding;
+  background-color: $thumbnail-bg;
+  border: $thumbnail-border-width solid $thumbnail-border-color;
+  @include border-radius($thumbnail-border-radius);
+  @include box-shadow($thumbnail-box-shadow);
+
+  // Keep them at most 100% wide
+  @include img-fluid;
+}
+
+//
+// Figures
+//
+
+.figure {
+  // Ensures the caption's text aligns with the image.
+  display: inline-block;
+}
+
+.figure-img {
+  margin-bottom: ($spacer / 2);
+  line-height: 1;
+}
+
+.figure-caption {
+  font-size: $figure-caption-font-size;
+  color: $figure-caption-color;
+}

style/bootstrap/_input-group.scss

@@ -0,0 +1,158 @@
+// stylelint-disable selector-no-qualifying-type
+
+//
+// Base styles
+//
+
+.input-group {
+  position: relative;
+  display: flex;
+  flex-wrap: wrap; // For form validation feedback
+  align-items: stretch;
+  width: 100%;
+
+  > .form-control,
+  > .custom-select,
+  > .custom-file {
+    position: relative; // For focus state's z-index
+    flex: 1 1 auto;
+    // Add width 1% and flex-basis auto to ensure that button will not wrap out
+    // the column. Applies to IE Edge+ and Firefox. Chrome does not require this.
+    width: 1%;
+    margin-bottom: 0;
+
+    // Bring the "active" form control to the top of surrounding elements
+    &:focus {
+      z-index: 3;
+    }
+
+    + .form-control,
+    + .custom-select,
+    + .custom-file {
+      margin-left: -$input-border-width;
+    }
+  }
+
+  > .form-control,
+  > .custom-select {
+    &:not(:last-child) { @include border-right-radius(0); }
+    &:not(:first-child) { @include border-left-radius(0); }
+  }
+
+  // Custom file inputs have more complex markup, thus requiring different
+  // border-radius overrides.
+  > .custom-file {
+    display: flex;
+    align-items: center;
+
+    &:not(:last-child) .custom-file-label,
+    &:not(:last-child) .custom-file-label::after { @include border-right-radius(0); }
+    &:not(:first-child) .custom-file-label { @include border-left-radius(0); }
+  }
+}
+
+
+// Prepend and append
+//
+// While it requires one extra layer of HTML for each, dedicated prepend and
+// append elements allow us to 1) be less clever, 2) simplify our selectors, and
+// 3) support HTML5 form validation.
+
+.input-group-prepend,
+.input-group-append {
+  display: flex;
+
+  // Ensure buttons are always above inputs for more visually pleasing borders.
+  // This isn't needed for `.input-group-text` since it shares the same border-color
+  // as our inputs.
+  .btn {
+    position: relative;
+    z-index: 2;
+  }
+
+  .btn + .btn,
+  .btn + .input-group-text,
+  .input-group-text + .input-group-text,
+  .input-group-text + .btn {
+    margin-left: -$input-border-width;
+  }
+}
+
+.input-group-prepend { margin-right: -$input-border-width; }
+.input-group-append { margin-left: -$input-border-width; }
+
+
+// Textual addons
+//
+// Serves as a catch-all element for any text or radio/checkbox input you wish
+// to prepend or append to an input.
+
+.input-group-text {
+  display: flex;
+  align-items: center;
+  padding: $input-padding-y $input-padding-x;
+  margin-bottom: 0; // Allow use of <label> elements by overriding our default margin-bottom
+  font-size: $font-size-base; // Match inputs
+  font-weight: $font-weight-normal;
+  line-height: $input-line-height;
+  color: $input-group-addon-color;
+  text-align: center;
+  white-space: nowrap;
+  background-color: $input-group-addon-bg;
+  border: $input-border-width solid $input-group-addon-border-color;
+  @include border-radius($input-border-radius);
+
+  // Nuke default margins from checkboxes and radios to vertically center within.
+  input[type="radio"],
+  input[type="checkbox"] {
+    margin-top: 0;
+  }
+}
+
+
+// Sizing
+//
+// Remix the default form control sizing classes into new ones for easier
+// manipulation.
+
+.input-group-lg > .form-control,
+.input-group-lg > .input-group-prepend > .input-group-text,
+.input-group-lg > .input-group-append > .input-group-text,
+.input-group-lg > .input-group-prepend > .btn,
+.input-group-lg > .input-group-append > .btn {
+  @extend .form-control-lg;
+}
+
+.input-group-sm > .form-control,
+.input-group-sm > .input-group-prepend > .input-group-text,
+.input-group-sm > .input-group-append > .input-group-text,
+.input-group-sm > .input-group-prepend > .btn,
+.input-group-sm > .input-group-append > .btn {
+  @extend .form-control-sm;
+}
+
+
+// Prepend and append rounded corners
+//
+// These rulesets must come after the sizing ones to properly override sm and lg
+// border-radius values when extending. They're more specific than we'd like
+// with the `.input-group >` part, but without it, we cannot override the sizing.
+
+
+.input-group > .input-group-prepend > .btn,
+.input-group > .input-group-prepend > .input-group-text,
+.input-group > .input-group-append:not(:last-child) > .btn,
+.input-group > .input-group-append:not(:last-child) > .input-group-text,
+.input-group > .input-group-append:last-child > .btn:not(:last-child):not(.dropdown-toggle),
+.input-group > .input-group-append:last-child > .input-group-text:not(:last-child) {
+  @include border-right-radius(0);
+}
+
+.input-group > .input-group-append > .btn,
+.input-group > .input-group-append > .input-group-text,
+.input-group > .input-group-prepend:not(:first-child) > .btn,
+.input-group > .input-group-prepend:not(:first-child) > .input-group-text,
+.input-group > .input-group-prepend:first-child > .btn:not(:first-child),
+.input-group > .input-group-prepend:first-child > .input-group-text:not(:first-child) {
+  @include border-left-radius(0);
+}

style/bootstrap/_jumbotron.scss

@@ -0,0 +1,16 @@
+.jumbotron {
+  padding: $jumbotron-padding ($jumbotron-padding / 2);
+  margin-bottom: $jumbotron-padding;
+  background-color: $jumbotron-bg;
+  @include border-radius($border-radius-lg);
+
+  @include media-breakpoint-up(sm) {
+    padding: ($jumbotron-padding * 2) $jumbotron-padding;
+  }
+}
+
+.jumbotron-fluid {
+  padding-right: 0;
+  padding-left: 0;
+  @include border-radius(0);
+}

style/bootstrap/_list-group.scss

@@ -0,0 +1,115 @@
+// Base class
+//
+// Easily usable on <ul>, <ol>, or <div>.
+
+.list-group {
+  display: flex;
+  flex-direction: column;
+
+  // No need to set list-style: none; since .list-group-item is block level
+  padding-left: 0; // reset padding because ul and ol
+  margin-bottom: 0;
+}
+
+
+// Interactive list items
+//
+// Use anchor or button elements instead of `li`s or `div`s to create interactive
+// list items. Includes an extra `.active` modifier class for selected items.
+
+.list-group-item-action {
+  width: 100%; // For `<button>`s (anchors become 100% by default though)
+  color: $list-group-action-color;
+  text-align: inherit; // For `<button>`s (anchors inherit)
+
+  // Hover state
+  @include hover-focus {
+    color: $list-group-action-hover-color;
+    text-decoration: none;
+    background-color: $list-group-hover-bg;
+  }
+
+  &:active {
+    color: $list-group-action-active-color;
+    background-color: $list-group-action-active-bg;
+  }
+}
+
+
+// Individual list items
+//
+// Use on `li`s or `div`s within the `.list-group` parent.
+
+.list-group-item {
+  position: relative;
+  display: block;
+  padding: $list-group-item-padding-y $list-group-item-padding-x;
+  // Place the border on the list items and negative margin up for better styling
+  margin-bottom: -$list-group-border-width;
+  background-color: $list-group-bg;
+  border: $list-group-border-width solid $list-group-border-color;
+
+  &:first-child {
+    @include border-top-radius($list-group-border-radius);
+  }
+
+  &:last-child {
+    margin-bottom: 0;
+    @include border-bottom-radius($list-group-border-radius);
+  }
+
+  @include hover-focus {
+    z-index: 1; // Place hover/active items above their siblings for proper border styling
+    text-decoration: none;
+  }
+
+  &.disabled,
+  &:disabled {
+    color: $list-group-disabled-color;
+    background-color: $list-group-disabled-bg;
+  }
+
+  // Include both here for `<a>`s and `<button>`s
+  &.active {
+    z-index: 2; // Place active items above their siblings for proper border styling
+    color: $list-group-active-color;
+    background-color: $list-group-active-bg;
+    border-color: $list-group-active-border-color;
+  }
+}
+
+
+// Flush list items
+//
+// Remove borders and border-radius to keep list group items edge-to-edge. Most
+// useful within other components (e.g., cards).
+
+.list-group-flush {
+  .list-group-item {
+    border-right: 0;
+    border-left: 0;
+    @include border-radius(0);
+  }
+
+  &:first-child {
+    .list-group-item:first-child {
+      border-top: 0;
+    }
+  }
+
+  &:last-child {
+    .list-group-item:last-child {
+      border-bottom: 0;
+    }
+  }
+}
+
+
+// Contextual variants
+//
+// Add modifier classes to change text and background color on individual items.
+// Organizationally, this must come after the `:hover` states.
+
+@each $color, $value in $theme-colors {
+  @include list-group-item-variant($color, theme-color-level($color, -9), theme-color-level($color, 6));
+}

style/bootstrap/_media.scss

@@ -0,0 +1,8 @@
+.media {
+  display: flex;
+  align-items: flex-start;
+}
+
+.media-body {
+  flex: 1;
+}

style/bootstrap/_mixins.scss

@@ -0,0 +1,41 @@
+// Toggles
+//
+// Used in conjunction with global variables to enable certain theme features.
+
+// Utilities
+@import "mixins/breakpoints";
+@import "mixins/hover";
+@import "mixins/image";
+@import "mixins/badge";
+@import "mixins/resize";
+@import "mixins/screen-reader";
+@import "mixins/size";
+@import "mixins/reset-text";
+@import "mixins/text-emphasis";
+@import "mixins/text-hide";
+@import "mixins/text-truncate";
+@import "mixins/visibility";
+
+// // Components
+@import "mixins/alert";
+@import "mixins/buttons";
+@import "mixins/caret";
+@import "mixins/pagination";
+@import "mixins/lists";
+@import "mixins/list-group";
+@import "mixins/nav-divider";
+@import "mixins/forms";
+@import "mixins/table-row";
+
+// // Skins
+@import "mixins/background-variant";
+@import "mixins/border-radius";
+@import "mixins/box-shadow";
+@import "mixins/gradients";
+@import "mixins/transition";
+
+// // Layout
+@import "mixins/clearfix";
+@import "mixins/grid-framework";
+@import "mixins/grid";
+@import "mixins/float";

style/bootstrap/_modal.scss

@@ -0,0 +1,168 @@
+// .modal-open      - body class for killing the scroll
+// .modal           - container to scroll within
+// .modal-dialog    - positioning shell for the actual modal
+// .modal-content   - actual modal w/ bg and corners and stuff
+
+
+// Kill the scroll on the body
+.modal-open {
+  overflow: hidden;
+}
+
+// Container that the modal scrolls within
+.modal {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: $zindex-modal;
+  display: none;
+  overflow: hidden;
+  // Prevent Chrome on Windows from adding a focus outline. For details, see
+  // https://github.com/twbs/bootstrap/pull/10951.
+  outline: 0;
+  // We deliberately don't use `-webkit-overflow-scrolling: touch;` due to a
+  // gnarly iOS Safari bug: https://bugs.webkit.org/show_bug.cgi?id=158342
+  // See also https://github.com/twbs/bootstrap/issues/17695
+
+  .modal-open & {
+    overflow-x: hidden;
+    overflow-y: auto;
+  }
+}
+
+// Shell div to position the modal with bottom padding
+.modal-dialog {
+  position: relative;
+  width: auto;
+  margin: $modal-dialog-margin;
+  // allow clicks to pass through for custom click handling to close modal
+  pointer-events: none;
+
+  // When fading in the modal, animate it to slide down
+  .modal.fade & {
+    @include transition($modal-transition);
+    transform: translate(0, -25%);
+  }
+  .modal.show & {
+    transform: translate(0, 0);
+  }
+}
+
+.modal-dialog-centered {
+  display: flex;
+  align-items: center;
+  min-height: calc(100% - (#{$modal-dialog-margin} * 2));
+}
+
+// Actual modal
+.modal-content {
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
+  // counteract the pointer-events: none; in the .modal-dialog
+  pointer-events: auto;
+  background-color: $modal-content-bg;
+  background-clip: padding-box;
+  border: $modal-content-border-width solid $modal-content-border-color;
+  @include border-radius($modal-content-border-radius);
+  @include box-shadow($modal-content-box-shadow-xs);
+  // Remove focus outline from opened modal
+  outline: 0;
+}
+
+// Modal background
+.modal-backdrop {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: $zindex-modal-backdrop;
+  background-color: $modal-backdrop-bg;
+
+  // Fade for backdrop
+  &.fade { opacity: 0; }
+  &.show { opacity: $modal-backdrop-opacity; }
+}
+
+// Modal header
+// Top section of the modal w/ title and dismiss
+.modal-header {
+  display: flex;
+  align-items: flex-start; // so the close btn always stays on the upper right corner
+  justify-content: space-between; // Put modal header elements (title and dismiss) on opposite ends
+  padding: $modal-header-padding;
+  border-bottom: $modal-header-border-width solid $modal-header-border-color;
+  @include border-top-radius($modal-content-border-radius);
+
+  .close {
+    padding: $modal-header-padding;
+    // auto on the left force icon to the right even when there is no .modal-title
+    margin: (-$modal-header-padding) (-$modal-header-padding) (-$modal-header-padding) auto;
+  }
+}
+
+// Title text within header
+.modal-title {
+  margin-bottom: 0;
+  line-height: $modal-title-line-height;
+}
+
+// Modal body
+// Where all modal content resides (sibling of .modal-header and .modal-footer)
+.modal-body {
+  position: relative;
+  // Enable `flex-grow: 1` so that the body take up as much space as possible
+  // when should there be a fixed height on `.modal-dialog`.
+  flex: 1 1 auto;
+  padding: $modal-inner-padding;
+}
+
+// Footer (for actions)
+.modal-footer {
+  display: flex;
+  align-items: center; // vertically center
+  justify-content: flex-end; // Right align buttons with flex property because text-align doesn't work on flex items
+  padding: $modal-inner-padding;
+  border-top: $modal-footer-border-width solid $modal-footer-border-color;
+
+  // Easily place margin between footer elements
+  > :not(:first-child) { margin-left: .25rem; }
+  > :not(:last-child) { margin-right: .25rem; }
+}
+
+// Measure scrollbar width for padding body during modal show/hide
+.modal-scrollbar-measure {
+  position: absolute;
+  top: -9999px;
+  width: 50px;
+  height: 50px;
+  overflow: scroll;
+}
+
+// Scale up the modal
+@include media-breakpoint-up(sm) {
+  // Automatically set modal's width for larger viewports
+  .modal-dialog {
+    max-width: $modal-md;
+    margin: $modal-dialog-margin-y-sm-up auto;
+  }
+
+  .modal-dialog-centered {
+    min-height: calc(100% - (#{$modal-dialog-margin-y-sm-up} * 2));
+  }
+
+  .modal-content {
+    @include box-shadow($modal-content-box-shadow-sm-up);
+  }
+
+  .modal-sm { max-width: $modal-sm; }
+
+}
+
+@include media-breakpoint-up(lg) {
+  .modal-lg { max-width: $modal-lg; }
+}

style/bootstrap/_nav.scss

@@ -0,0 +1,118 @@
+// Base class
+//
+// Kickstart any navigation component with a set of style resets. Works with
+// `<nav>`s or `<ul>`s.
+
+.nav {
+  display: flex;
+  flex-wrap: wrap;
+  padding-left: 0;
+  margin-bottom: 0;
+  list-style: none;
+}
+
+.nav-link {
+  display: block;
+  padding: $nav-link-padding-y $nav-link-padding-x;
+
+  @include hover-focus {
+    text-decoration: none;
+  }
+
+  // Disabled state lightens text
+  &.disabled {
+    color: $nav-link-disabled-color;
+  }
+}
+
+//
+// Tabs
+//
+
+.nav-tabs {
+  border-bottom: $nav-tabs-border-width solid $nav-tabs-border-color;
+
+  .nav-item {
+    margin-bottom: -$nav-tabs-border-width;
+  }
+
+  .nav-link {
+    border: $nav-tabs-border-width solid transparent;
+    @include border-top-radius($nav-tabs-border-radius);
+
+    @include hover-focus {
+      border-color: $nav-tabs-link-hover-border-color;
+    }
+
+    &.disabled {
+      color: $nav-link-disabled-color;
+      background-color: transparent;
+      border-color: transparent;
+    }
+  }
+
+  .nav-link.active,
+  .nav-item.show .nav-link {
+    color: $nav-tabs-link-active-color;
+    background-color: $nav-tabs-link-active-bg;
+    border-color: $nav-tabs-link-active-border-color;
+  }
+
+  .dropdown-menu {
+    // Make dropdown border overlap tab border
+    margin-top: -$nav-tabs-border-width;
+    // Remove the top rounded corners here since there is a hard edge above the menu
+    @include border-top-radius(0);
+  }
+}
+
+
+//
+// Pills
+//
+
+.nav-pills {
+  .nav-link {
+    @include border-radius($nav-pills-border-radius);
+  }
+
+  .nav-link.active,
+  .show > .nav-link {
+    color: $nav-pills-link-active-color;
+    background-color: $nav-pills-link-active-bg;
+  }
+}
+
+
+//
+// Justified variants
+//
+
+.nav-fill {
+  .nav-item {
+    flex: 1 1 auto;
+    text-align: center;
+  }
+}
+
+.nav-justified {
+  .nav-item {
+    flex-basis: 0;
+    flex-grow: 1;
+    text-align: center;
+  }
+}
+
+
+// Tabbable tabs
+//
+// Hide tabbable panes to start, show them when `.active`
+
+.tab-content {
+  > .tab-pane {
+    display: none;
+  }
+  > .active {
+    display: block;
+  }
+}

style/bootstrap/_navbar.scss

@@ -0,0 +1,299 @@
+// Contents
+//
+// Navbar
+// Navbar brand
+// Navbar nav
+// Navbar text
+// Navbar divider
+// Responsive navbar
+// Navbar position
+// Navbar themes
+
+
+// Navbar
+//
+// Provide a static navbar from which we expand to create full-width, fixed, and
+// other navbar variations.
+
+.navbar {
+  position: relative;
+  display: flex;
+  flex-wrap: wrap; // allow us to do the line break for collapsing content
+  align-items: center;
+  justify-content: space-between; // space out brand from logo
+  padding: $navbar-padding-y $navbar-padding-x;
+
+  // Because flex properties aren't inherited, we need to redeclare these first
+  // few properities so that content nested within behave properly.
+  > .container,
+  > .container-fluid {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    justify-content: space-between;
+  }
+}
+
+
+// Navbar brand
+//
+// Used for brand, project, or site names.
+
+.navbar-brand {
+  display: inline-block;
+  padding-top: $navbar-brand-padding-y;
+  padding-bottom: $navbar-brand-padding-y;
+  margin-right: $navbar-padding-x;
+  font-size: $navbar-brand-font-size;
+  line-height: inherit;
+  white-space: nowrap;
+
+  @include hover-focus {
+    text-decoration: none;
+  }
+}
+
+
+// Navbar nav
+//
+// Custom navbar navigation (doesn't require `.nav`, but does make use of `.nav-link`).
+
+.navbar-nav {
+  display: flex;
+  flex-direction: column; // cannot use `inherit` to get the `.navbar`s value
+  padding-left: 0;
+  margin-bottom: 0;
+  list-style: none;
+
+  .nav-link {
+    padding-right: 0;
+    padding-left: 0;
+  }
+
+  .dropdown-menu {
+    position: static;
+    float: none;
+  }
+}
+
+
+// Navbar text
+//
+//
+
+.navbar-text {
+  display: inline-block;
+  padding-top: $nav-link-padding-y;
+  padding-bottom: $nav-link-padding-y;
+}
+
+
+// Responsive navbar
+//
+// Custom styles for responsive collapsing and toggling of navbar contents.
+// Powered by the collapse Bootstrap JavaScript plugin.
+
+// When collapsed, prevent the toggleable navbar contents from appearing in
+// the default flexbox row orienation. Requires the use of `flex-wrap: wrap`
+// on the `.navbar` parent.
+.navbar-collapse {
+  flex-basis: 100%;
+  flex-grow: 1;
+  // For always expanded or extra full navbars, ensure content aligns itself
+  // properly vertically. Can be easily overridden with flex utilities.
+  align-items: center;
+}
+
+// Button for toggling the navbar when in its collapsed state
+.navbar-toggler {
+  padding: $navbar-toggler-padding-y $navbar-toggler-padding-x;
+  font-size: $navbar-toggler-font-size;
+  line-height: 1;
+  background-color: transparent; // remove default button style
+  border: $border-width solid transparent; // remove default button style
+  @include border-radius($navbar-toggler-border-radius);
+
+  @include hover-focus {
+    text-decoration: none;
+  }
+
+  // Opinionated: add "hand" cursor to non-disabled .navbar-toggler elements
+  &:not(:disabled):not(.disabled) {
+    cursor: pointer;
+  }
+}
+
+// Keep as a separate element so folks can easily override it with another icon
+// or image file as needed.
+.navbar-toggler-icon {
+  display: inline-block;
+  width: 1.5em;
+  height: 1.5em;
+  vertical-align: middle;
+  content: "";
+  background: no-repeat center center;
+  background-size: 100% 100%;
+}
+
+// Generate series of `.navbar-expand-*` responsive classes for configuring
+// where your navbar collapses.
+.navbar-expand {
+  @each $breakpoint in map-keys($grid-breakpoints) {
+    $next: breakpoint-next($breakpoint, $grid-breakpoints);
+    $infix: breakpoint-infix($next, $grid-breakpoints);
+
+    &#{$infix} {
+      @include media-breakpoint-down($breakpoint) {
+        > .container,
+        > .container-fluid {
+          padding-right: 0;
+          padding-left: 0;
+        }
+      }
+
+      @include media-breakpoint-up($next) {
+        flex-flow: row nowrap;
+        justify-content: flex-start;
+
+        .navbar-nav {
+          flex-direction: row;
+
+          .dropdown-menu {
+            position: absolute;
+          }
+
+          .nav-link {
+            padding-right: $navbar-nav-link-padding-x;
+            padding-left: $navbar-nav-link-padding-x;
+          }
+        }
+
+        // For nesting containers, have to redeclare for alignment purposes
+        > .container,
+        > .container-fluid {
+          flex-wrap: nowrap;
+        }
+
+        .navbar-collapse {
+          display: flex !important;  // stylelint-disable-line declaration-no-important
+
+          // Changes flex-bases to auto because of an IE10 bug
+          flex-basis: auto;
+        }
+
+        .navbar-toggler {
+          display: none;
+        }
+      }
+    }
+  }
+}
+
+
+// Navbar themes
+//
+// Styles for switching between navbars with light or dark background.
+
+// Dark links against a light background
+.navbar-light {
+  .navbar-brand {
+    color: $navbar-light-active-color;
+
+    @include hover-focus {
+      color: $navbar-light-active-color;
+    }
+  }
+
+  .navbar-nav {
+    .nav-link {
+      color: $navbar-light-color;
+
+      @include hover-focus {
+        color: $navbar-light-hover-color;
+      }
+
+      &.disabled {
+        color: $navbar-light-disabled-color;
+      }
+    }
+
+    .show > .nav-link,
+    .active > .nav-link,
+    .nav-link.show,
+    .nav-link.active {
+      color: $navbar-light-active-color;
+    }
+  }
+
+  .navbar-toggler {
+    color: $navbar-light-color;
+    border-color: $navbar-light-toggler-border-color;
+  }
+
+  .navbar-toggler-icon {
+    background-image: $navbar-light-toggler-icon-bg;
+  }
+
+  .navbar-text {
+    color: $navbar-light-color;
+    a {
+      color: $navbar-light-active-color;
+
+      @include hover-focus {
+        color: $navbar-light-active-color;
+      }
+    }
+  }
+}
+
+// White links against a dark background
+.navbar-dark {
+  .navbar-brand {
+    color: $navbar-dark-active-color;
+
+    @include hover-focus {
+      color: $navbar-dark-active-color;
+    }
+  }
+
+  .navbar-nav {
+    .nav-link {
+      color: $navbar-dark-color;
+
+      @include hover-focus {
+        color: $navbar-dark-hover-color;
+      }
+
+      &.disabled {
+        color: $navbar-dark-disabled-color;
+      }
+    }
+
+    .show > .nav-link,
+    .active > .nav-link,
+    .nav-link.show,
+    .nav-link.active {
+      color: $navbar-dark-active-color;
+    }
+  }
+
+  .navbar-toggler {
+    color: $navbar-dark-color;
+    border-color: $navbar-dark-toggler-border-color;
+  }
+
+  .navbar-toggler-icon {
+    background-image: $navbar-dark-toggler-icon-bg;
+  }
+
+  .navbar-text {
+    color: $navbar-dark-color;
+    a {
+      color: $navbar-dark-active-color;
+
+      @include hover-focus {
+        color: $navbar-dark-active-color;
+      }
+    }
+  }
+}

style/bootstrap/_pagination.scss

@@ -0,0 +1,78 @@
+.pagination {
+  display: flex;
+  @include list-unstyled();
+  @include border-radius();
+}
+
+.page-link {
+  position: relative;
+  display: block;
+  padding: $pagination-padding-y $pagination-padding-x;
+  margin-left: -$pagination-border-width;
+  line-height: $pagination-line-height;
+  color: $pagination-color;
+  background-color: $pagination-bg;
+  border: $pagination-border-width solid $pagination-border-color;
+
+  &:hover {
+    z-index: 2;
+    color: $pagination-hover-color;
+    text-decoration: none;
+    background-color: $pagination-hover-bg;
+    border-color: $pagination-hover-border-color;
+  }
+
+  &:focus {
+    z-index: 2;
+    outline: $pagination-focus-outline;
+    box-shadow: $pagination-focus-box-shadow;
+  }
+
+  // Opinionated: add "hand" cursor to non-disabled .page-link elements
+  &:not(:disabled):not(.disabled) {
+    cursor: pointer;
+  }
+}
+
+.page-item {
+  &:first-child {
+    .page-link {
+      margin-left: 0;
+      @include border-left-radius($border-radius);
+    }
+  }
+  &:last-child {
+    .page-link {
+      @include border-right-radius($border-radius);
+    }
+  }
+
+  &.active .page-link {
+    z-index: 1;
+    color: $pagination-active-color;
+    background-color: $pagination-active-bg;
+    border-color: $pagination-active-border-color;
+  }
+
+  &.disabled .page-link {
+    color: $pagination-disabled-color;
+    pointer-events: none;
+    // Opinionated: remove the "hand" cursor set previously for .page-link
+    cursor: auto;
+    background-color: $pagination-disabled-bg;
+    border-color: $pagination-disabled-border-color;
+  }
+}
+
+
+//
+// Sizing
+//
+
+.pagination-lg {
+  @include pagination-size($pagination-padding-y-lg, $pagination-padding-x-lg, $font-size-lg, $line-height-lg, $border-radius-lg);
+}
+
+.pagination-sm {
+  @include pagination-size($pagination-padding-y-sm, $pagination-padding-x-sm, $font-size-sm, $line-height-sm, $border-radius-sm);
+}

style/bootstrap/_popover.scss

@@ -0,0 +1,183 @@
+.popover {
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: $zindex-popover;
+  display: block;
+  max-width: $popover-max-width;
+  // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
+  // So reset our font and text properties to avoid inheriting weird values.
+  @include reset-text();
+  font-size: $popover-font-size;
+  // Allow breaking very long words so they don't overflow the popover's bounds
+  word-wrap: break-word;
+  background-color: $popover-bg;
+  background-clip: padding-box;
+  border: $popover-border-width solid $popover-border-color;
+  @include border-radius($popover-border-radius);
+  @include box-shadow($popover-box-shadow);
+
+  .arrow {
+    position: absolute;
+    display: block;
+    width: $popover-arrow-width;
+    height: $popover-arrow-height;
+    margin: 0 $border-radius-lg;
+
+    &::before,
+    &::after {
+      position: absolute;
+      display: block;
+      content: "";
+      border-color: transparent;
+      border-style: solid;
+    }
+  }
+}
+
+.bs-popover-top {
+  margin-bottom: $popover-arrow-height;
+
+  .arrow {
+    bottom: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
+  }
+
+  .arrow::before,
+  .arrow::after {
+    border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
+  }
+
+  .arrow::before {
+    bottom: 0;
+    border-top-color: $popover-arrow-outer-color;
+  }
+
+  .arrow::after {
+    bottom: $popover-border-width;
+    border-top-color: $popover-arrow-color;
+  }
+}
+
+.bs-popover-right {
+  margin-left: $popover-arrow-height;
+
+  .arrow {
+    left: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
+    width: $popover-arrow-height;
+    height: $popover-arrow-width;
+    margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
+  }
+
+  .arrow::before,
+  .arrow::after {
+    border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
+  }
+
+  .arrow::before {
+    left: 0;
+    border-right-color: $popover-arrow-outer-color;
+  }
+
+  .arrow::after {
+    left: $popover-border-width;
+    border-right-color: $popover-arrow-color;
+  }
+}
+
+.bs-popover-bottom {
+  margin-top: $popover-arrow-height;
+
+  .arrow {
+    top: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
+  }
+
+  .arrow::before,
+  .arrow::after {
+    border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
+  }
+
+  .arrow::before {
+    top: 0;
+    border-bottom-color: $popover-arrow-outer-color;
+  }
+
+  .arrow::after {
+    top: $popover-border-width;
+    border-bottom-color: $popover-arrow-color;
+  }
+
+  // This will remove the popover-header's border just below the arrow
+  .popover-header::before {
+    position: absolute;
+    top: 0;
+    left: 50%;
+    display: block;
+    width: $popover-arrow-width;
+    margin-left: ($popover-arrow-width / -2);
+    content: "";
+    border-bottom: $popover-border-width solid $popover-header-bg;
+  }
+}
+
+.bs-popover-left {
+  margin-right: $popover-arrow-height;
+
+  .arrow {
+    right: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
+    width: $popover-arrow-height;
+    height: $popover-arrow-width;
+    margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
+  }
+
+  .arrow::before,
+  .arrow::after {
+    border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
+  }
+
+  .arrow::before {
+    right: 0;
+    border-left-color: $popover-arrow-outer-color;
+  }
+
+  .arrow::after {
+    right: $popover-border-width;
+    border-left-color: $popover-arrow-color;
+  }
+}
+
+.bs-popover-auto {
+  &[x-placement^="top"] {
+    @extend .bs-popover-top;
+  }
+  &[x-placement^="right"] {
+    @extend .bs-popover-right;
+  }
+  &[x-placement^="bottom"] {
+    @extend .bs-popover-bottom;
+  }
+  &[x-placement^="left"] {
+    @extend .bs-popover-left;
+  }
+}
+
+
+// Offset the popover to account for the popover arrow
+.popover-header {
+  padding: $popover-header-padding-y $popover-header-padding-x;
+  margin-bottom: 0; // Reset the default from Reboot
+  font-size: $font-size-base;
+  color: $popover-header-color;
+  background-color: $popover-header-bg;
+  border-bottom: $popover-border-width solid darken($popover-header-bg, 5%);
+  $offset-border-width: calc(#{$border-radius-lg} - #{$popover-border-width});
+  @include border-top-radius($offset-border-width);
+
+  &:empty {
+    display: none;
+  }
+}
+
+.popover-body {
+  padding: $popover-body-padding-y $popover-body-padding-x;
+  color: $popover-body-color;
+}

style/bootstrap/_print.scss

@@ -0,0 +1,141 @@
+// stylelint-disable declaration-no-important, selector-no-qualifying-type
+
+// Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css
+
+// ==========================================================================
+// Print styles.
+// Inlined to avoid the additional HTTP request:
+// https://www.phpied.com/delay-loading-your-print-css/
+// ==========================================================================
+
+@if $enable-print-styles {
+  @media print {
+    *,
+    *::before,
+    *::after {
+      // Bootstrap specific; comment out `color` and `background`
+      //color: $black !important; // Black prints faster
+      text-shadow: none !important;
+      //background: transparent !important;
+      box-shadow: none !important;
+    }
+
+    a {
+      &:not(.btn) {
+        text-decoration: underline;
+      }
+    }
+
+    // Bootstrap specific; comment the following selector out
+    //a[href]::after {
+    //  content: " (" attr(href) ")";
+    //}
+
+    abbr[title]::after {
+      content: " (" attr(title) ")";
+    }
+
+    // Bootstrap specific; comment the following selector out
+    //
+    // Don't show links that are fragment identifiers,
+    // or use the `javascript:` pseudo protocol
+    //
+
+    //a[href^="#"]::after,
+    //a[href^="javascript:"]::after {
+    // content: "";
+    //}
+
+    pre {
+      white-space: pre-wrap !important;
+    }
+    pre,
+    blockquote {
+      border: $border-width solid $gray-500;   // Bootstrap custom code; using `$border-width` instead of 1px
+      page-break-inside: avoid;
+    }
+
+    //
+    // Printing Tables:
+    // http://css-discuss.incutio.com/wiki/Printing_Tables
+    //
+
+    thead {
+      display: table-header-group;
+    }
+
+    tr,
+    img {
+      page-break-inside: avoid;
+    }
+
+    p,
+    h2,
+    h3 {
+      orphans: 3;
+      widows: 3;
+    }
+
+    h2,
+    h3 {
+      page-break-after: avoid;
+    }
+
+    // Bootstrap specific changes start
+
+    // Specify a size and min-width to make printing closer across browsers.
+    // We don't set margin here because it breaks `size` in Chrome. We also
+    // don't use `!important` on `size` as it breaks in Chrome.
+    @page {
+      size: $print-page-size;
+    }
+    body {
+      min-width: $print-body-min-width !important;
+    }
+    .container {
+      min-width: $print-body-min-width !important;
+    }
+
+    // Bootstrap components
+    .navbar {
+      display: none;
+    }
+    .badge {
+      border: $border-width solid $black;
+    }
+
+    .table {
+      border-collapse: collapse !important;
+
+      td,
+      th {
+        background-color: $white !important;
+      }
+    }
+
+    .table-bordered {
+      th,
+      td {
+        border: 1px solid $gray-300 !important;
+      }
+    }
+
+    .table-dark {
+      color: inherit;
+
+      th,
+      td,
+      thead th,
+      tbody + tbody {
+        border-color: $table-border-color;
+      }
+    }
+
+    .table .thead-dark th {
+      color: inherit;
+      border-color: $table-border-color;
+    }
+
+    // Bootstrap specific changes end
+  }
+}

style/bootstrap/_progress.scss

@@ -0,0 +1,34 @@
+@keyframes progress-bar-stripes {
+  from { background-position: $progress-height 0; }
+  to { background-position: 0 0; }
+}
+
+.progress {
+  display: flex;
+  height: $progress-height;
+  overflow: hidden; // force rounded corners by cropping it
+  font-size: $progress-font-size;
+  background-color: $progress-bg;
+  @include border-radius($progress-border-radius);
+  @include box-shadow($progress-box-shadow);
+}
+
+.progress-bar {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  color: $progress-bar-color;
+  text-align: center;
+  white-space: nowrap;
+  background-color: $progress-bar-bg;
+  @include transition($progress-bar-transition);
+}
+
+.progress-bar-striped {
+  @include gradient-striped();
+  background-size: $progress-height $progress-height;
+}
+
+.progress-bar-animated {
+  animation: progress-bar-stripes $progress-bar-animation-timing;
+}

style/bootstrap/_reboot.scss

@@ -0,0 +1,480 @@
+// stylelint-disable at-rule-no-vendor-prefix, declaration-no-important, selector-no-qualifying-type, property-no-vendor-prefix
+
+// Reboot
+//
+// Normalization of HTML elements, manually forked from Normalize.css to remove
+// styles targeting irrelevant browsers while applying new styles.
+//
+// Normalize is licensed MIT. https://github.com/necolas/normalize.css
+
+
+// Document
+//
+// 1. Change from `box-sizing: content-box` so that `width` is not affected by `padding` or `border`.
+// 2. Change the default font family in all browsers.
+// 3. Correct the line height in all browsers.
+// 4. Prevent adjustments of font size after orientation changes in IE on Windows Phone and in iOS.
+// 5. Setting @viewport causes scrollbars to overlap content in IE11 and Edge, so
+//    we force a non-overlapping, non-auto-hiding scrollbar to counteract.
+// 6. Change the default tap highlight to be completely transparent in iOS.
+
+*,
+*::before,
+*::after {
+  box-sizing: border-box; // 1
+}
+
+html {
+  font-family: sans-serif; // 2
+  line-height: 1.15; // 3
+  -webkit-text-size-adjust: 100%; // 4
+  -ms-text-size-adjust: 100%; // 4
+  -ms-overflow-style: scrollbar; // 5
+  -webkit-tap-highlight-color: rgba($black, 0); // 6
+}
+
+// IE10+ doesn't honor `<meta name="viewport">` in some cases.
+@at-root {
+  @-ms-viewport {
+    width: device-width;
+  }
+}
+
+// stylelint-disable selector-list-comma-newline-after
+// Shim for "new" HTML5 structural elements to display correctly (IE10, older browsers)
+article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
+  display: block;
+}
+// stylelint-enable selector-list-comma-newline-after
+
+// Body
+//
+// 1. Remove the margin in all browsers.
+// 2. As a best practice, apply a default `background-color`.
+// 3. Set an explicit initial text-align value so that we can later use the
+//    the `inherit` value on things like `<th>` elements.
+
+body {
+  margin: 0; // 1
+  font-family: $font-family-base;
+  font-size: $font-size-base;
+  font-weight: $font-weight-base;
+  line-height: $line-height-base;
+  color: $body-color;
+  text-align: left; // 3
+  background-color: $body-bg; // 2
+}
+
+// Suppress the focus outline on elements that cannot be accessed via keyboard.
+// This prevents an unwanted focus outline from appearing around elements that
+// might still respond to pointer events.
+//
+// Credit: https://github.com/suitcss/base
+[tabindex="-1"]:focus {
+  outline: 0 !important;
+}
+
+
+// Content grouping
+//
+// 1. Add the correct box sizing in Firefox.
+// 2. Show the overflow in Edge and IE.
+
+hr {
+  box-sizing: content-box; // 1
+  height: 0; // 1
+  overflow: visible; // 2
+}
+
+
+//
+// Typography
+//
+
+// Remove top margins from headings
+//
+// By default, `<h1>`-`<h6>` all receive top and bottom margins. We nuke the top
+// margin for easier control within type scales as it avoids margin collapsing.
+// stylelint-disable selector-list-comma-newline-after
+h1, h2, h3, h4, h5, h6 {
+  margin-top: 0;
+  margin-bottom: $headings-margin-bottom;
+}
+// stylelint-enable selector-list-comma-newline-after
+
+// Reset margins on paragraphs
+//
+// Similarly, the top margin on `<p>`s get reset. However, we also reset the
+// bottom margin to use `rem` units instead of `em`.
+p {
+  margin-top: 0;
+  margin-bottom: $paragraph-margin-bottom;
+}
+
+// Abbreviations
+//
+// 1. Remove the bottom border in Firefox 39-.
+// 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+// 3. Add explicit cursor to indicate changed behavior.
+// 4. Duplicate behavior to the data-* attribute for our tooltip plugin
+
+abbr[title],
+abbr[data-original-title] { // 4
+  text-decoration: underline; // 2
+  text-decoration: underline dotted; // 2
+  cursor: help; // 3
+  border-bottom: 0; // 1
+}
+
+address {
+  margin-bottom: 1rem;
+  font-style: normal;
+  line-height: inherit;
+}
+
+ol,
+ul,
+dl {
+  margin-top: 0;
+  margin-bottom: 1rem;
+}
+
+ol ol,
+ul ul,
+ol ul,
+ul ol {
+  margin-bottom: 0;
+}
+
+dt {
+  font-weight: $dt-font-weight;
+}
+
+dd {
+  margin-bottom: .5rem;
+  margin-left: 0; // Undo browser default
+}
+
+blockquote {
+  margin: 0 0 1rem;
+}
+
+dfn {
+  font-style: italic; // Add the correct font style in Android 4.3-
+}
+
+// stylelint-disable font-weight-notation
+b,
+strong {
+  font-weight: bolder; // Add the correct font weight in Chrome, Edge, and Safari
+}
+// stylelint-enable font-weight-notation
+
+small {
+  font-size: 80%; // Add the correct font size in all browsers
+}
+
+//
+// Prevent `sub` and `sup` elements from affecting the line height in
+// all browsers.
+//
+
+sub,
+sup {
+  position: relative;
+  font-size: 75%;
+  line-height: 0;
+  vertical-align: baseline;
+}
+
+sub { bottom: -.25em; }
+sup { top: -.5em; }
+
+
+//
+// Links
+//
+
+a {
+  color: $link-color;
+  text-decoration: $link-decoration;
+  background-color: transparent; // Remove the gray background on active links in IE 10.
+  -webkit-text-decoration-skip: objects; // Remove gaps in links underline in iOS 8+ and Safari 8+.
+
+  @include hover {
+    color: $link-hover-color;
+    text-decoration: $link-hover-decoration;
+  }
+}
+
+// And undo these styles for placeholder links/named anchors (without href)
+// which have not been made explicitly keyboard-focusable (without tabindex).
+// It would be more straightforward to just use a[href] in previous block, but that
+// causes specificity issues in many other styles that are too complex to fix.
+// See https://github.com/twbs/bootstrap/issues/19402
+
+a:not([href]):not([tabindex]) {
+  color: inherit;
+  text-decoration: none;
+
+  @include hover-focus {
+    color: inherit;
+    text-decoration: none;
+  }
+
+  &:focus {
+    outline: 0;
+  }
+}
+
+
+//
+// Code
+//
+
+pre,
+code,
+kbd,
+samp {
+  font-family: $font-family-monospace;
+  font-size: 1em; // Correct the odd `em` font sizing in all browsers.
+}
+
+pre {
+  // Remove browser default top margin
+  margin-top: 0;
+  // Reset browser default of `1em` to use `rem`s
+  margin-bottom: 1rem;
+  // Don't allow content to break outside
+  overflow: auto;
+  // We have @viewport set which causes scrollbars to overlap content in IE11 and Edge, so
+  // we force a non-overlapping, non-auto-hiding scrollbar to counteract.
+  -ms-overflow-style: scrollbar;
+}
+
+
+//
+// Figures
+//
+
+figure {
+  // Apply a consistent margin strategy (matches our type styles).
+  margin: 0 0 1rem;
+}
+
+
+//
+// Images and content
+//
+
+img {
+  vertical-align: middle;
+  border-style: none; // Remove the border on images inside links in IE 10-.
+}
+
+svg:not(:root) {
+  overflow: hidden; // Hide the overflow in IE
+}
+
+
+//
+// Tables
+//
+
+table {
+  border-collapse: collapse; // Prevent double borders
+}
+
+caption {
+  padding-top: $table-cell-padding;
+  padding-bottom: $table-cell-padding;
+  color: $table-caption-color;
+  text-align: left;
+  caption-side: bottom;
+}
+
+th {
+  // Matches default `<td>` alignment by inheriting from the `<body>`, or the
+  // closest parent with a set `text-align`.
+  text-align: inherit;
+}
+
+
+//
+// Forms
+//
+
+label {
+  // Allow labels to use `margin` for spacing.
+  display: inline-block;
+  margin-bottom: $label-margin-bottom;
+}
+
+// Remove the default `border-radius` that macOS Chrome adds.
+//
+// Details at https://github.com/twbs/bootstrap/issues/24093
+button {
+  border-radius: 0;
+}
+
+// Work around a Firefox/IE bug where the transparent `button` background
+// results in a loss of the default `button` focus styles.
+//
+// Credit: https://github.com/suitcss/base/
+button:focus {
+  outline: 1px dotted;
+  outline: 5px auto -webkit-focus-ring-color;
+}
+
+input,
+button,
+select,
+optgroup,
+textarea {
+  margin: 0; // Remove the margin in Firefox and Safari
+  font-family: inherit;
+  font-size: inherit;
+  line-height: inherit;
+}
+
+button,
+input {
+  overflow: visible; // Show the overflow in Edge
+}
+
+button,
+select {
+  text-transform: none; // Remove the inheritance of text transform in Firefox
+}
+
+// 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
+//    controls in Android 4.
+// 2. Correct the inability to style clickable types in iOS and Safari.
+button,
+html [type="button"], // 1
+[type="reset"],
+[type="submit"] {
+  -webkit-appearance: button; // 2
+}
+
+// Remove inner border and padding from Firefox, but don't restore the outline like Normalize.
+button::-moz-focus-inner,
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+  padding: 0;
+  border-style: none;
+}
+
+input[type="radio"],
+input[type="checkbox"] {
+  box-sizing: border-box; // 1. Add the correct box sizing in IE 10-
+  padding: 0; // 2. Remove the padding in IE 10-
+}
+
+
+input[type="date"],
+input[type="time"],
+input[type="datetime-local"],
+input[type="month"] {
+  // Remove the default appearance of temporal inputs to avoid a Mobile Safari
+  // bug where setting a custom line-height prevents text from being vertically
+  // centered within the input.
+  // See https://bugs.webkit.org/show_bug.cgi?id=139848
+  // and https://github.com/twbs/bootstrap/issues/11266
+  -webkit-appearance: listbox;
+}
+
+textarea {
+  overflow: auto; // Remove the default vertical scrollbar in IE.
+  // Textareas should really only resize vertically so they don't break their (horizontal) containers.
+  resize: vertical;
+}
+
+fieldset {
+  // Browsers set a default `min-width: min-content;` on fieldsets,
+  // unlike e.g. `<div>`s, which have `min-width: 0;` by default.
+  // So we reset that to ensure fieldsets behave more like a standard block element.
+  // See https://github.com/twbs/bootstrap/issues/12359
+  // and https://html.spec.whatwg.org/multipage/#the-fieldset-and-legend-elements
+  min-width: 0;
+  // Reset the default outline behavior of fieldsets so they don't affect page layout.
+  padding: 0;
+  margin: 0;
+  border: 0;
+}
+
+// 1. Correct the text wrapping in Edge and IE.
+// 2. Correct the color inheritance from `fieldset` elements in IE.
+legend {
+  display: block;
+  width: 100%;
+  max-width: 100%; // 1
+  padding: 0;
+  margin-bottom: .5rem;
+  font-size: 1.5rem;
+  line-height: inherit;
+  color: inherit; // 2
+  white-space: normal; // 1
+}
+
+progress {
+  vertical-align: baseline; // Add the correct vertical alignment in Chrome, Firefox, and Opera.
+}
+
+// Correct the cursor style of increment and decrement buttons in Chrome.
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+
+[type="search"] {
+  // This overrides the extra rounded corners on search inputs in iOS so that our
+  // `.form-control` class can properly style them. Note that this cannot simply
+  // be added to `.form-control` as it's not specific enough. For details, see
+  // https://github.com/twbs/bootstrap/issues/11586.
+  outline-offset: -2px; // 2. Correct the outline style in Safari.
+  -webkit-appearance: none;
+}
+
+//
+// Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
+//
+
+[type="search"]::-webkit-search-cancel-button,
+[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+//
+// 1. Correct the inability to style clickable types in iOS and Safari.
+// 2. Change font properties to `inherit` in Safari.
+//
+
+::-webkit-file-upload-button {
+  font: inherit; // 2
+  -webkit-appearance: button; // 1
+}
+
+//
+// Correct element displays
+//
+
+output {
+  display: inline-block;
+}
+
+summary {
+  display: list-item; // Add the correct display in all browsers
+  cursor: pointer;
+}
+
+template {
+  display: none; // Add the correct display in IE
+}
+
+// Always hide an element with the `hidden` HTML attribute (from PureCSS).
+// Needed for proper display in IE 10-.
+[hidden] {
+  display: none !important;
+}

style/bootstrap/_root.scss

@@ -0,0 +1,19 @@
+:root {
+  // Custom variable values only support SassScript inside `#{}`.
+  @each $color, $value in $colors {
+    --#{$color}: #{$value};
+  }
+
+  @each $color, $value in $theme-colors {
+    --#{$color}: #{$value};
+  }
+
+  @each $bp, $value in $grid-breakpoints {
+    --breakpoint-#{$bp}: #{$value};
+  }
+
+  // Use `inspect` for lists so that quoted items keep the quotes.
+  // See https://github.com/sass/sass/issues/2383#issuecomment-336349172
+  --font-family-sans-serif: #{inspect($font-family-sans-serif)};
+  --font-family-monospace: #{inspect($font-family-monospace)};
+}

style/bootstrap/_tables.scss

@@ -0,0 +1,188 @@
+//
+// Basic Bootstrap table
+//
+
+.table {
+  width: 100%;
+  max-width: 100%;
+  margin-bottom: $spacer;
+  background-color: $table-bg; // Reset for nesting within parents with `background-color`.
+
+  th,
+  td {
+    padding: $table-cell-padding;
+    vertical-align: top;
+    border-top: $table-border-width solid $table-border-color;
+  }
+
+  thead th {
+    vertical-align: bottom;
+    border-bottom: (2 * $table-border-width) solid $table-border-color;
+  }
+
+  tbody + tbody {
+    border-top: (2 * $table-border-width) solid $table-border-color;
+  }
+
+  .table {
+    background-color: $body-bg;
+  }
+}
+
+
+//
+// Condensed table w/ half padding
+//
+
+.table-sm {
+  th,
+  td {
+    padding: $table-cell-padding-sm;
+  }
+}
+
+
+// Border versions
+//
+// Add or remove borders all around the table and between all the columns.
+
+.table-bordered {
+  border: $table-border-width solid $table-border-color;
+
+  th,
+  td {
+    border: $table-border-width solid $table-border-color;
+  }
+
+  thead {
+    th,
+    td {
+      border-bottom-width: (2 * $table-border-width);
+    }
+  }
+}
+
+.table-borderless {
+  th,
+  td,
+  thead th,
+  tbody + tbody {
+    border: 0;
+  }
+}
+
+// Zebra-striping
+//
+// Default zebra-stripe styles (alternating gray and transparent backgrounds)
+
+.table-striped {
+  tbody tr:nth-of-type(#{$table-striped-order}) {
+    background-color: $table-accent-bg;
+  }
+}
+
+
+// Hover effect
+//
+// Placed here since it has to come after the potential zebra striping
+
+.table-hover {
+  tbody tr {
+    @include hover {
+      background-color: $table-hover-bg;
+    }
+  }
+}
+
+
+// Table backgrounds
+//
+// Exact selectors below required to override `.table-striped` and prevent
+// inheritance to nested tables.
+
+@each $color, $value in $theme-colors {
+  @include table-row-variant($color, theme-color-level($color, -9));
+}
+
+@include table-row-variant(active, $table-active-bg);
+
+
+// Dark styles
+//
+// Same table markup, but inverted color scheme: dark background and light text.
+
+// stylelint-disable-next-line no-duplicate-selectors
+.table {
+  .thead-dark {
+    th {
+      color: $table-dark-color;
+      background-color: $table-dark-bg;
+      border-color: $table-dark-border-color;
+    }
+  }
+
+  .thead-light {
+    th {
+      color: $table-head-color;
+      background-color: $table-head-bg;
+      border-color: $table-border-color;
+    }
+  }
+}
+
+.table-dark {
+  color: $table-dark-color;
+  background-color: $table-dark-bg;
+
+  th,
+  td,
+  thead th {
+    border-color: $table-dark-border-color;
+  }
+
+  &.table-bordered {
+    border: 0;
+  }
+
+  &.table-striped {
+    tbody tr:nth-of-type(odd) {
+      background-color: $table-dark-accent-bg;
+    }
+  }
+
+  &.table-hover {
+    tbody tr {
+      @include hover {
+        background-color: $table-dark-hover-bg;
+      }
+    }
+  }
+}
+
+
+// Responsive tables
+//
+// Generate series of `.table-responsive-*` classes for configuring the screen
+// size of where your table will overflow.
+
+.table-responsive {
+  @each $breakpoint in map-keys($grid-breakpoints) {
+    $next: breakpoint-next($breakpoint, $grid-breakpoints);
+    $infix: breakpoint-infix($next, $grid-breakpoints);
+
+    &#{$infix} {
+      @include media-breakpoint-down($breakpoint) {
+        display: block;
+        width: 100%;
+        overflow-x: auto;
+        -webkit-overflow-scrolling: touch;
+        -ms-overflow-style: -ms-autohiding-scrollbar; // See https://github.com/twbs/bootstrap/pull/10057
+
+        // Prevent double border on horizontal scroll due to use of `display: block;`
+        > .table-bordered {
+          border: 0;
+        }
+      }
+    }
+  }
+}

style/bootstrap/_tooltip.scss

@@ -0,0 +1,115 @@
+// Base class
+.tooltip {
+  position: absolute;
+  z-index: $zindex-tooltip;
+  display: block;
+  margin: $tooltip-margin;
+  // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
+  // So reset our font and text properties to avoid inheriting weird values.
+  @include reset-text();
+  font-size: $tooltip-font-size;
+  // Allow breaking very long words so they don't overflow the tooltip's bounds
+  word-wrap: break-word;
+  opacity: 0;
+
+  &.show { opacity: $tooltip-opacity; }
+
+  .arrow {
+    position: absolute;
+    display: block;
+    width: $tooltip-arrow-width;
+    height: $tooltip-arrow-height;
+
+    &::before {
+      position: absolute;
+      content: "";
+      border-color: transparent;
+      border-style: solid;
+    }
+  }
+}
+
+.bs-tooltip-top {
+  padding: $tooltip-arrow-height 0;
+
+  .arrow {
+    bottom: 0;
+
+    &::before {
+      top: 0;
+      border-width: $tooltip-arrow-height ($tooltip-arrow-width / 2) 0;
+      border-top-color: $tooltip-arrow-color;
+    }
+  }
+}
+
+.bs-tooltip-right {
+  padding: 0 $tooltip-arrow-height;
+
+  .arrow {
+    left: 0;
+    width: $tooltip-arrow-height;
+    height: $tooltip-arrow-width;
+
+    &::before {
+      right: 0;
+      border-width: ($tooltip-arrow-width / 2) $tooltip-arrow-height ($tooltip-arrow-width / 2) 0;
+      border-right-color: $tooltip-arrow-color;
+    }
+  }
+}
+
+.bs-tooltip-bottom {
+  padding: $tooltip-arrow-height 0;
+
+  .arrow {
+    top: 0;
+
+    &::before {
+      bottom: 0;
+      border-width: 0 ($tooltip-arrow-width / 2) $tooltip-arrow-height;
+      border-bottom-color: $tooltip-arrow-color;
+    }
+  }
+}
+
+.bs-tooltip-left {
+  padding: 0 $tooltip-arrow-height;
+
+  .arrow {
+    right: 0;
+    width: $tooltip-arrow-height;
+    height: $tooltip-arrow-width;
+
+    &::before {
+      left: 0;
+      border-width: ($tooltip-arrow-width / 2) 0 ($tooltip-arrow-width / 2) $tooltip-arrow-height;
+      border-left-color: $tooltip-arrow-color;
+    }
+  }
+}
+
+.bs-tooltip-auto {
+  &[x-placement^="top"] {
+    @extend .bs-tooltip-top;
+  }
+  &[x-placement^="right"] {
+    @extend .bs-tooltip-right;
+  }
+  &[x-placement^="bottom"] {
+    @extend .bs-tooltip-bottom;
+  }
+  &[x-placement^="left"] {
+    @extend .bs-tooltip-left;
+  }
+}
+
+// Wrapper for the tooltip content
+.tooltip-inner {
+  max-width: $tooltip-max-width;
+  padding: $tooltip-padding-y $tooltip-padding-x;
+  color: $tooltip-color;
+  text-align: center;
+  background-color: $tooltip-bg;
+  @include border-radius($tooltip-border-radius);
+}

style/bootstrap/_transitions.scss

@@ -0,0 +1,22 @@
+// stylelint-disable selector-no-qualifying-type
+
+.fade {
+  @include transition($transition-fade);
+
+  &:not(.show) {
+    opacity: 0;
+  }
+}
+
+.collapse {
+  &:not(.show) {
+    display: none;
+  }
+}
+
+.collapsing {
+  position: relative;
+  height: 0;
+  overflow: hidden;
+  @include transition($transition-collapse);
+}

style/bootstrap/_type.scss

@@ -0,0 +1,125 @@
+// stylelint-disable declaration-no-important, selector-list-comma-newline-after
+
+//
+// Headings
+//
+
+h1, h2, h3, h4, h5, h6,
+.h1, .h2, .h3, .h4, .h5, .h6 {
+  margin-bottom: $headings-margin-bottom;
+  font-family: $headings-font-family;
+  font-weight: $headings-font-weight;
+  line-height: $headings-line-height;
+  color: $headings-color;
+}
+
+h1, .h1 { font-size: $h1-font-size; }
+h2, .h2 { font-size: $h2-font-size; }
+h3, .h3 { font-size: $h3-font-size; }
+h4, .h4 { font-size: $h4-font-size; }
+h5, .h5 { font-size: $h5-font-size; }
+h6, .h6 { font-size: $h6-font-size; }
+
+.lead {
+  font-size: $lead-font-size;
+  font-weight: $lead-font-weight;
+}
+
+// Type display classes
+.display-1 {
+  font-size: $display1-size;
+  font-weight: $display1-weight;
+  line-height: $display-line-height;
+}
+.display-2 {
+  font-size: $display2-size;
+  font-weight: $display2-weight;
+  line-height: $display-line-height;
+}
+.display-3 {
+  font-size: $display3-size;
+  font-weight: $display3-weight;
+  line-height: $display-line-height;
+}
+.display-4 {
+  font-size: $display4-size;
+  font-weight: $display4-weight;
+  line-height: $display-line-height;
+}
+
+
+//
+// Horizontal rules
+//
+
+hr {
+  margin-top: $hr-margin-y;
+  margin-bottom: $hr-margin-y;
+  border: 0;
+  border-top: $hr-border-width solid $hr-border-color;
+}
+
+
+//
+// Emphasis
+//
+
+small,
+.small {
+  font-size: $small-font-size;
+  font-weight: $font-weight-normal;
+}
+
+mark,
+.mark {
+  padding: $mark-padding;
+  background-color: $mark-bg;
+}
+
+
+//
+// Lists
+//
+
+.list-unstyled {
+  @include list-unstyled;
+}
+
+// Inline turns list items into inline-block
+.list-inline {
+  @include list-unstyled;
+}
+.list-inline-item {
+  display: inline-block;
+
+  &:not(:last-child) {
+    margin-right: $list-inline-padding;
+  }
+}
+
+
+//
+// Misc
+//
+
+// Builds on `abbr`
+.initialism {
+  font-size: 90%;
+  text-transform: uppercase;
+}
+
+// Blockquotes
+.blockquote {
+  margin-bottom: $spacer;
+  font-size: $blockquote-font-size;
+}
+
+.blockquote-footer {
+  display: block;
+  font-size: 80%; // back to default font-size
+  color: $blockquote-small-color;
+
+  &::before {
+    content: "\2014 \00A0"; // em dash, nbsp
+  }
+}

style/bootstrap/_utilities.scss

@@ -0,0 +1,15 @@
+@import "utilities/align";
+@import "utilities/background";
+@import "utilities/borders";
+@import "utilities/clearfix";
+@import "utilities/display";
+@import "utilities/embed";
+@import "utilities/flex";
+@import "utilities/float";
+@import "utilities/position";
+@import "utilities/screenreaders";
+@import "utilities/shadows";
+@import "utilities/sizing";
+@import "utilities/spacing";
+@import "utilities/text";
+@import "utilities/visibility";

style/bootstrap/_variables.scss

@@ -0,0 +1,929 @@
+// Variables
+//
+// Variables should follow the `$component-state-property-size` formula for
+// consistent naming. Ex: $nav-link-disabled-color and $modal-content-box-shadow-xs.
+
+
+//
+// Color system
+//
+
+// stylelint-disable
+$white:    #fff !default;
+$gray-100: #f8f9fa !default;
+$gray-200: #e9ecef !default;
+$gray-300: #dee2e6 !default;
+$gray-400: #ced4da !default;
+$gray-500: #adb5bd !default;
+$gray-600: #6c757d !default;
+$gray-700: #495057 !default;
+$gray-800: #343a40 !default;
+$gray-900: #212529 !default;
+$black:    #000 !default;
+
+$grays: () !default;
+$grays: map-merge((
+  "100": $gray-100,
+  "200": $gray-200,
+  "300": $gray-300,
+  "400": $gray-400,
+  "500": $gray-500,
+  "600": $gray-600,
+  "700": $gray-700,
+  "800": $gray-800,
+  "900": $gray-900
+), $grays);
+
+$blue:    #007bff !default;
+$indigo:  #6610f2 !default;
+$purple:  #6f42c1 !default;
+$pink:    #e83e8c !default;
+$red:     #dc3545 !default;
+$orange:  #fd7e14 !default;
+$yellow:  #ffc107 !default;
+$green:   #28a745 !default;
+$teal:    #20c997 !default;
+$cyan:    #17a2b8 !default;
+
+$colors: () !default;
+$colors: map-merge((
+  "blue":       $blue,
+  "indigo":     $indigo,
+  "purple":     $purple,
+  "pink":       $pink,
+  "red":        $red,
+  "orange":     $orange,
+  "yellow":     $yellow,
+  "green":      $green,
+  "teal":       $teal,
+  "cyan":       $cyan,
+  "white":      $white,
+  "gray":       $gray-600,
+  "gray-dark":  $gray-800
+), $colors);
+
+$primary:       $blue !default;
+$secondary:     $gray-600 !default;
+$success:       $green !default;
+$info:          $cyan !default;
+$warning:       $yellow !default;
+$danger:        $red !default;
+$light:         $gray-100 !default;
+$dark:          $gray-800 !default;
+
+$theme-colors: () !default;
+$theme-colors: map-merge((
+  "primary":    $primary,
+  "secondary":  $secondary,
+  "success":    $success,
+  "info":       $info,
+  "warning":    $warning,
+  "danger":     $danger,
+  "light":      $light,
+  "dark":       $dark
+), $theme-colors);
+// stylelint-enable
+
+// Set a specific jump point for requesting color jumps
+$theme-color-interval:      8% !default;
+
+// The yiq lightness value that determines when the lightness of color changes from "dark" to "light". Acceptable values are between 0 and 255.
+$yiq-contrasted-threshold:  150 !default;
+
+// Customize the light and dark text colors for use in our YIQ color contrast function.
+$yiq-text-dark:             $gray-900 !default;
+$yiq-text-light:            $white !default;
+
+// Options
+//
+// Quickly modify global styling by enabling or disabling optional features.
+
+$enable-caret:              true !default;
+$enable-rounded:            true !default;
+$enable-shadows:            false !default;
+$enable-gradients:          false !default;
+$enable-transitions:        true !default;
+$enable-hover-media-query:  false !default; // Deprecated, no longer affects any compiled CSS
+$enable-grid-classes:       true !default;
+$enable-print-styles:       true !default;
+
+
+// Spacing
+//
+// Control the default styling of most Bootstrap elements by modifying these
+// variables. Mostly focused on spacing.
+// You can add more entries to the $spacers map, should you need more variation.
+
+// stylelint-disable
+$spacer: 1rem !default;
+$spacers: () !default;
+$spacers: map-merge((
+  0: 0,
+  1: ($spacer * .25),
+  2: ($spacer * .5),
+  3: $spacer,
+  4: ($spacer * 1.5),
+  5: ($spacer * 3)
+), $spacers);
+
+// This variable affects the `.h-*` and `.w-*` classes.
+$sizes: () !default;
+$sizes: map-merge((
+  25: 25%,
+  50: 50%,
+  75: 75%,
+  100: 100%,
+  auto: auto
+), $sizes);
+// stylelint-enable
+
+// Body
+//
+// Settings for the `<body>` element.
+
+$body-bg:                   $white !default;
+$body-color:                $gray-900 !default;
+
+// Links
+//
+// Style anchor elements.
+
+$link-color:                theme-color("primary") !default;
+$link-decoration:           none !default;
+$link-hover-color:          darken($link-color, 15%) !default;
+$link-hover-decoration:     underline !default;
+
+// Paragraphs
+//
+// Style p element.
+
+$paragraph-margin-bottom:   1rem !default;
+
+
+// Grid breakpoints
+//
+// Define the minimum dimensions at which your layout will change,
+// adapting to different screen sizes, for use in media queries.
+
+$grid-breakpoints: (
+  xs: 0,
+  sm: 576px,
+  md: 768px,
+  lg: 992px,
+  xl: 1200px
+) !default;
+
+@include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
+@include _assert-starts-at-zero($grid-breakpoints);
+
+
+// Grid containers
+//
+// Define the maximum width of `.container` for different screen sizes.
+
+$container-max-widths: (
+  sm: 540px,
+  md: 720px,
+  lg: 960px,
+  xl: 1140px
+) !default;
+
+@include _assert-ascending($container-max-widths, "$container-max-widths");
+
+
+// Grid columns
+//
+// Set the number of columns and specify the width of the gutters.
+
+$grid-columns:                12 !default;
+$grid-gutter-width:           30px !default;
+
+// Components
+//
+// Define common padding and border radius sizes and more.
+
+$line-height-lg:              1.5 !default;
+$line-height-sm:              1.5 !default;
+
+$border-width:                1px !default;
+$border-color:                $gray-300 !default;
+
+$border-radius:               .25rem !default;
+$border-radius-lg:            .3rem !default;
+$border-radius-sm:            .2rem !default;
+
+$box-shadow-sm:               0 .125rem .25rem rgba($black, .075) !default;
+$box-shadow:                  0 .5rem 1rem rgba($black, .15) !default;
+$box-shadow-lg:               0 1rem 3rem rgba($black, .175) !default;
+
+$component-active-color:      $white !default;
+$component-active-bg:         theme-color("primary") !default;
+
+$caret-width:                 .3em !default;
+
+$transition-base:             all .2s ease-in-out !default;
+$transition-fade:             opacity .15s linear !default;
+$transition-collapse:         height .35s ease !default;
+
+
+// Fonts
+//
+// Font, line-height, and color for body text, headings, and more.
+
+// stylelint-disable value-keyword-case
+$font-family-sans-serif:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol" !default;
+$font-family-monospace:       SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !default;
+$font-family-base:            $font-family-sans-serif !default;
+// stylelint-enable value-keyword-case
+
+$font-size-base:              1rem !default; // Assumes the browser default, typically `16px`
+$font-size-lg:                ($font-size-base * 1.25) !default;
+$font-size-sm:                ($font-size-base * .875) !default;
+
+$font-weight-light:           300 !default;
+$font-weight-normal:          400 !default;
+$font-weight-bold:            700 !default;
+
+$font-weight-base:            $font-weight-normal !default;
+$line-height-base:            1.5 !default;
+
+$h1-font-size:                $font-size-base * 2.5 !default;
+$h2-font-size:                $font-size-base * 2 !default;
+$h3-font-size:                $font-size-base * 1.75 !default;
+$h4-font-size:                $font-size-base * 1.5 !default;
+$h5-font-size:                $font-size-base * 1.25 !default;
+$h6-font-size:                $font-size-base !default;
+
+$headings-margin-bottom:      ($spacer / 2) !default;
+$headings-font-family:        inherit !default;
+$headings-font-weight:        500 !default;
+$headings-line-height:        1.2 !default;
+$headings-color:              inherit !default;
+
+$display1-size:               6rem !default;
+$display2-size:               5.5rem !default;
+$display3-size:               4.5rem !default;
+$display4-size:               3.5rem !default;
+
+$display1-weight:             300 !default;
+$display2-weight:             300 !default;
+$display3-weight:             300 !default;
+$display4-weight:             300 !default;
+$display-line-height:         $headings-line-height !default;
+
+$lead-font-size:              ($font-size-base * 1.25) !default;
+$lead-font-weight:            300 !default;
+
+$small-font-size:             80% !default;
+
+$text-muted:                  $gray-600 !default;
+
+$blockquote-small-color:      $gray-600 !default;
+$blockquote-font-size:        ($font-size-base * 1.25) !default;
+
+$hr-border-color:             rgba($black, .1) !default;
+$hr-border-width:             $border-width !default;
+
+$mark-padding:                .2em !default;
+
+$dt-font-weight:              $font-weight-bold !default;
+
+$kbd-box-shadow:              inset 0 -.1rem 0 rgba($black, .25) !default;
+$nested-kbd-font-weight:      $font-weight-bold !default;
+
+$list-inline-padding:         .5rem !default;
+
+$mark-bg:                     #fcf8e3 !default;
+
+$hr-margin-y:                 $spacer !default;
+
+
+// Tables
+//
+// Customizes the `.table` component with basic values, each used across all table variations.
+
+$table-cell-padding:          .75rem !default;
+$table-cell-padding-sm:       .3rem !default;
+
+$table-bg:                    transparent !default;
+$table-accent-bg:             rgba($black, .05) !default;
+$table-hover-bg:              rgba($black, .075) !default;
+$table-active-bg:             $table-hover-bg !default;
+
+$table-border-width:          $border-width !default;
+$table-border-color:          $gray-300 !default;
+
+$table-head-bg:               $gray-200 !default;
+$table-head-color:            $gray-700 !default;
+
+$table-dark-bg:               $gray-900 !default;
+$table-dark-accent-bg:        rgba($white, .05) !default;
+$table-dark-hover-bg:         rgba($white, .075) !default;
+$table-dark-border-color:     lighten($gray-900, 7.5%) !default;
+$table-dark-color:            $body-bg !default;
+
+$table-striped-order:         odd !default;
+
+$table-caption-color:         $text-muted !default;
+
+// Buttons + Forms
+//
+// Shared variables that are reassigned to `$input-` and `$btn-` specific variables.
+
+$input-btn-padding-y:         .375rem !default;
+$input-btn-padding-x:         .75rem !default;
+$input-btn-line-height:       $line-height-base !default;
+
+$input-btn-focus-width:       .2rem !default;
+$input-btn-focus-color:       rgba($component-active-bg, .25) !default;
+$input-btn-focus-box-shadow:  0 0 0 $input-btn-focus-width $input-btn-focus-color !default;
+
+$input-btn-padding-y-sm:      .25rem !default;
+$input-btn-padding-x-sm:      .5rem !default;
+$input-btn-line-height-sm:    $line-height-sm !default;
+
+$input-btn-padding-y-lg:      .5rem !default;
+$input-btn-padding-x-lg:      1rem !default;
+$input-btn-line-height-lg:    $line-height-lg !default;
+
+$input-btn-border-width:      $border-width !default;
+
+
+// Buttons
+//
+// For each of Bootstrap's buttons, define text, background, and border color.
+
+$btn-padding-y:               $input-btn-padding-y !default;
+$btn-padding-x:               $input-btn-padding-x !default;
+$btn-line-height:             $input-btn-line-height !default;
+
+$btn-padding-y-sm:            $input-btn-padding-y-sm !default;
+$btn-padding-x-sm:            $input-btn-padding-x-sm !default;
+$btn-line-height-sm:          $input-btn-line-height-sm !default;
+
+$btn-padding-y-lg:            $input-btn-padding-y-lg !default;
+$btn-padding-x-lg:            $input-btn-padding-x-lg !default;
+$btn-line-height-lg:          $input-btn-line-height-lg !default;
+
+$btn-border-width:            $input-btn-border-width !default;
+
+$btn-font-weight:             $font-weight-normal !default;
+$btn-box-shadow:              inset 0 1px 0 rgba($white, .15), 0 1px 1px rgba($black, .075) !default;
+$btn-focus-width:             $input-btn-focus-width !default;
+$btn-focus-box-shadow:        $input-btn-focus-box-shadow !default;
+$btn-disabled-opacity:        .65 !default;
+$btn-active-box-shadow:       inset 0 3px 5px rgba($black, .125) !default;
+
+$btn-link-disabled-color:     $gray-600 !default;
+
+$btn-block-spacing-y:         .5rem !default;
+
+// Allows for customizing button radius independently from global border radius
+$btn-border-radius:           $border-radius !default;
+$btn-border-radius-lg:        $border-radius-lg !default;
+$btn-border-radius-sm:        $border-radius-sm !default;
+
+$btn-transition:              color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+
+// Forms
+
+$label-margin-bottom:                   .5rem !default;
+
+$input-padding-y:                       $input-btn-padding-y !default;
+$input-padding-x:                       $input-btn-padding-x !default;
+$input-line-height:                     $input-btn-line-height !default;
+
+$input-padding-y-sm:                    $input-btn-padding-y-sm !default;
+$input-padding-x-sm:                    $input-btn-padding-x-sm !default;
+$input-line-height-sm:                  $input-btn-line-height-sm !default;
+
+$input-padding-y-lg:                    $input-btn-padding-y-lg !default;
+$input-padding-x-lg:                    $input-btn-padding-x-lg !default;
+$input-line-height-lg:                  $input-btn-line-height-lg !default;
+
+$input-bg:                              $white !default;
+$input-disabled-bg:                     $gray-200 !default;
+
+$input-color:                           $gray-700 !default;
+$input-border-color:                    $gray-400 !default;
+$input-border-width:                    $input-btn-border-width !default;
+$input-box-shadow:                      inset 0 1px 1px rgba($black, .075) !default;
+
+$input-border-radius:                   $border-radius !default;
+$input-border-radius-lg:                $border-radius-lg !default;
+$input-border-radius-sm:                $border-radius-sm !default;
+
+$input-focus-bg:                        $input-bg !default;
+$input-focus-border-color:              lighten($component-active-bg, 25%) !default;
+$input-focus-color:                     $input-color !default;
+$input-focus-width:                     $input-btn-focus-width !default;
+$input-focus-box-shadow:                $input-btn-focus-box-shadow !default;
+
+$input-placeholder-color:               $gray-600 !default;
+$input-plaintext-color:                 $body-color !default;
+
+$input-height-border:                   $input-border-width * 2 !default;
+
+$input-height-inner:                    ($font-size-base * $input-btn-line-height) + ($input-btn-padding-y * 2) !default;
+$input-height:                          calc(#{$input-height-inner} + #{$input-height-border}) !default;
+
+$input-height-inner-sm:                 ($font-size-sm * $input-btn-line-height-sm) + ($input-btn-padding-y-sm * 2) !default;
+$input-height-sm:                       calc(#{$input-height-inner-sm} + #{$input-height-border}) !default;
+
+$input-height-inner-lg:                 ($font-size-lg * $input-btn-line-height-lg) + ($input-btn-padding-y-lg * 2) !default;
+$input-height-lg:                       calc(#{$input-height-inner-lg} + #{$input-height-border}) !default;
+
+$input-transition:                      border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+$form-text-margin-top:                  .25rem !default;
+
+$form-check-input-gutter:               1.25rem !default;
+$form-check-input-margin-y:             .3rem !default;
+$form-check-input-margin-x:             .25rem !default;
+
+$form-check-inline-margin-x:            .75rem !default;
+$form-check-inline-input-margin-x:      .3125rem !default;
+
+$form-group-margin-bottom:              1rem !default;
+
+$input-group-addon-color:               $input-color !default;
+$input-group-addon-bg:                  $gray-200 !default;
+$input-group-addon-border-color:        $input-border-color !default;
+
+$custom-control-gutter:                 1.5rem !default;
+$custom-control-spacer-x:               1rem !default;
+
+$custom-control-indicator-size:         1rem !default;
+$custom-control-indicator-bg:           $gray-300 !default;
+$custom-control-indicator-bg-size:      50% 50% !default;
+$custom-control-indicator-box-shadow:   inset 0 .25rem .25rem rgba($black, .1) !default;
+
+$custom-control-indicator-disabled-bg:          $gray-200 !default;
+$custom-control-label-disabled-color:           $gray-600 !default;
+
+$custom-control-indicator-checked-color:        $component-active-color !default;
+$custom-control-indicator-checked-bg:           $component-active-bg !default;
+$custom-control-indicator-checked-disabled-bg:  rgba(theme-color("primary"), .5) !default;
+$custom-control-indicator-checked-box-shadow:   none !default;
+
+$custom-control-indicator-focus-box-shadow:     0 0 0 1px $body-bg, $input-btn-focus-box-shadow !default;
+
+$custom-control-indicator-active-color:         $component-active-color !default;
+$custom-control-indicator-active-bg:            lighten($component-active-bg, 35%) !default;
+$custom-control-indicator-active-box-shadow:    none !default;
+
+$custom-checkbox-indicator-border-radius:       $border-radius !default;
+$custom-checkbox-indicator-icon-checked:        str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='#{$custom-control-indicator-checked-color}' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3E%3C/svg%3E"), "#", "%23") !default;
+
+$custom-checkbox-indicator-indeterminate-bg:          $component-active-bg !default;
+$custom-checkbox-indicator-indeterminate-color:       $custom-control-indicator-checked-color !default;
+$custom-checkbox-indicator-icon-indeterminate:        str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3E%3Cpath stroke='#{$custom-checkbox-indicator-indeterminate-color}' d='M0 2h4'/%3E%3C/svg%3E"), "#", "%23") !default;
+$custom-checkbox-indicator-indeterminate-box-shadow:  none !default;
+
+$custom-radio-indicator-border-radius:          50% !default;
+$custom-radio-indicator-icon-checked:           str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3E%3Ccircle r='3' fill='#{$custom-control-indicator-checked-color}'/%3E%3C/svg%3E"), "#", "%23") !default;
+
+$custom-select-padding-y:           .375rem !default;
+$custom-select-padding-x:           .75rem !default;
+$custom-select-height:              $input-height !default;
+$custom-select-indicator-padding:   1rem !default; // Extra padding to account for the presence of the background-image based indicator
+$custom-select-line-height:         $input-btn-line-height !default;
+$custom-select-color:               $input-color !default;
+$custom-select-disabled-color:      $gray-600 !default;
+$custom-select-bg:                  $input-bg !default;
+$custom-select-disabled-bg:         $gray-200 !default;
+$custom-select-bg-size:             8px 10px !default; // In pixels because image dimensions
+$custom-select-indicator-color:     $gray-800 !default;
+$custom-select-indicator:           str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='#{$custom-select-indicator-color}' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E"), "#", "%23") !default;
+$custom-select-border-width:        $input-btn-border-width !default;
+$custom-select-border-color:        $input-border-color !default;
+$custom-select-border-radius:       $border-radius !default;
+
+$custom-select-focus-border-color:  $input-focus-border-color !default;
+$custom-select-focus-box-shadow:    inset 0 1px 2px rgba($black, .075), 0 0 5px rgba($custom-select-focus-border-color, .5) !default;
+
+$custom-select-font-size-sm:        75% !default;
+$custom-select-height-sm:           $input-height-sm !default;
+
+$custom-select-font-size-lg:        125% !default;
+$custom-select-height-lg:           $input-height-lg !default;
+
+$custom-range-track-width:          100% !default;
+$custom-range-track-height:         .5rem !default;
+$custom-range-track-cursor:         pointer !default;
+$custom-range-track-bg:             $gray-300 !default;
+$custom-range-track-border-radius:  1rem !default;
+$custom-range-track-box-shadow:     inset 0 .25rem .25rem rgba($black, .1) !default;
+
+$custom-range-thumb-width:            1rem !default;
+$custom-range-thumb-height:           $custom-range-thumb-width !default;
+$custom-range-thumb-bg:               $component-active-bg !default;
+$custom-range-thumb-border:           0 !default;
+$custom-range-thumb-border-radius:    1rem !default;
+$custom-range-thumb-box-shadow:       0 .1rem .25rem rgba($black, .1) !default;
+$custom-range-thumb-focus-box-shadow: 0 0 0 1px $body-bg, $input-btn-focus-box-shadow !default;
+$custom-range-thumb-active-bg:        lighten($component-active-bg, 35%) !default;
+
+$custom-file-height:                $input-height !default;
+$custom-file-height-inner:          $input-height-inner !default;
+$custom-file-focus-border-color:    $input-focus-border-color !default;
+$custom-file-focus-box-shadow:      $input-btn-focus-box-shadow !default;
+
+$custom-file-padding-y:             $input-btn-padding-y !default;
+$custom-file-padding-x:             $input-btn-padding-x !default;
+$custom-file-line-height:           $input-btn-line-height !default;
+$custom-file-color:                 $input-color !default;
+$custom-file-bg:                    $input-bg !default;
+$custom-file-border-width:          $input-btn-border-width !default;
+$custom-file-border-color:          $input-border-color !default;
+$custom-file-border-radius:         $input-border-radius !default;
+$custom-file-box-shadow:            $input-box-shadow !default;
+$custom-file-button-color:          $custom-file-color !default;
+$custom-file-button-bg:             $input-group-addon-bg !default;
+$custom-file-text: (
+  en: "Browse"
+) !default;
+
+
+// Form validation
+$form-feedback-margin-top:          $form-text-margin-top !default;
+$form-feedback-font-size:           $small-font-size !default;
+$form-feedback-valid-color:         theme-color("success") !default;
+$form-feedback-invalid-color:       theme-color("danger") !default;
+
+
+// Dropdowns
+//
+// Dropdown menu container and contents.
+
+$dropdown-min-width:                10rem !default;
+$dropdown-padding-y:                .5rem !default;
+$dropdown-spacer:                   .125rem !default;
+$dropdown-bg:                       $white !default;
+$dropdown-border-color:             rgba($black, .15) !default;
+$dropdown-border-radius:            $border-radius !default;
+$dropdown-border-width:             $border-width !default;
+$dropdown-divider-bg:               $gray-200 !default;
+$dropdown-box-shadow:               0 .5rem 1rem rgba($black, .175) !default;
+
+$dropdown-link-color:               $gray-900 !default;
+$dropdown-link-hover-color:         darken($gray-900, 5%) !default;
+$dropdown-link-hover-bg:            $gray-100 !default;
+
+$dropdown-link-active-color:        $component-active-color !default;
+$dropdown-link-active-bg:           $component-active-bg !default;
+
+$dropdown-link-disabled-color:      $gray-600 !default;
+
+$dropdown-item-padding-y:           .25rem !default;
+$dropdown-item-padding-x:           1.5rem !default;
+
+$dropdown-header-color:             $gray-600 !default;
+
+
+// Z-index master list
+//
+// Warning: Avoid customizing these values. They're used for a bird's eye view
+// of components dependent on the z-axis and are designed to all work together.
+
+$zindex-dropdown:                   1000 !default;
+$zindex-sticky:                     1020 !default;
+$zindex-fixed:                      1030 !default;
+$zindex-modal-backdrop:             1040 !default;
+$zindex-modal:                      1050 !default;
+$zindex-popover:                    1060 !default;
+$zindex-tooltip:                    1070 !default;
+
+// Navs
+
+$nav-link-padding-y:                .5rem !default;
+$nav-link-padding-x:                1rem !default;
+$nav-link-disabled-color:           $gray-600 !default;
+
+$nav-tabs-border-color:             $gray-300 !default;
+$nav-tabs-border-width:             $border-width !default;
+$nav-tabs-border-radius:            $border-radius !default;
+$nav-tabs-link-hover-border-color:  $gray-200 $gray-200 $nav-tabs-border-color !default;
+$nav-tabs-link-active-color:        $gray-700 !default;
+$nav-tabs-link-active-bg:           $body-bg !default;
+$nav-tabs-link-active-border-color: $gray-300 $gray-300 $nav-tabs-link-active-bg !default;
+
+$nav-pills-border-radius:           $border-radius !default;
+$nav-pills-link-active-color:       $component-active-color !default;
+$nav-pills-link-active-bg:          $component-active-bg !default;
+
+$nav-divider-color:                 $gray-200 !default;
+$nav-divider-margin-y:              ($spacer / 2) !default;
+
+// Navbar
+
+$navbar-padding-y:                  ($spacer / 2) !default;
+$navbar-padding-x:                  $spacer !default;
+
+$navbar-nav-link-padding-x:         .5rem !default;
+
+$navbar-brand-font-size:            $font-size-lg !default;
+// Compute the navbar-brand padding-y so the navbar-brand will have the same height as navbar-text and nav-link
+$nav-link-height:                   ($font-size-base * $line-height-base + $nav-link-padding-y * 2) !default;
+$navbar-brand-height:               $navbar-brand-font-size * $line-height-base !default;
+$navbar-brand-padding-y:            ($nav-link-height - $navbar-brand-height) / 2 !default;
+
+$navbar-toggler-padding-y:          .25rem !default;
+$navbar-toggler-padding-x:          .75rem !default;
+$navbar-toggler-font-size:          $font-size-lg !default;
+$navbar-toggler-border-radius:      $btn-border-radius !default;
+
+$navbar-dark-color:                 rgba($white, .5) !default;
+$navbar-dark-hover-color:           rgba($white, .75) !default;
+$navbar-dark-active-color:          $white !default;
+$navbar-dark-disabled-color:        rgba($white, .25) !default;
+$navbar-dark-toggler-icon-bg:       str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-dark-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
+$navbar-dark-toggler-border-color:  rgba($white, .1) !default;
+
+$navbar-light-color:                rgba($black, .5) !default;
+$navbar-light-hover-color:          rgba($black, .7) !default;
+$navbar-light-active-color:         rgba($black, .9) !default;
+$navbar-light-disabled-color:       rgba($black, .3) !default;
+$navbar-light-toggler-icon-bg:      str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
+$navbar-light-toggler-border-color: rgba($black, .1) !default;
+
+// Pagination
+
+$pagination-padding-y:              .5rem !default;
+$pagination-padding-x:              .75rem !default;
+$pagination-padding-y-sm:           .25rem !default;
+$pagination-padding-x-sm:           .5rem !default;
+$pagination-padding-y-lg:           .75rem !default;
+$pagination-padding-x-lg:           1.5rem !default;
+$pagination-line-height:            1.25 !default;
+
+$pagination-color:                  $link-color !default;
+$pagination-bg:                     $white !default;
+$pagination-border-width:           $border-width !default;
+$pagination-border-color:           $gray-300 !default;
+
+$pagination-focus-box-shadow:       $input-btn-focus-box-shadow !default;
+$pagination-focus-outline:          0 !default;
+
+$pagination-hover-color:            $link-hover-color !default;
+$pagination-hover-bg:               $gray-200 !default;
+$pagination-hover-border-color:     $gray-300 !default;
+
+$pagination-active-color:           $component-active-color !default;
+$pagination-active-bg:              $component-active-bg !default;
+$pagination-active-border-color:    $pagination-active-bg !default;
+
+$pagination-disabled-color:         $gray-600 !default;
+$pagination-disabled-bg:            $white !default;
+$pagination-disabled-border-color:  $gray-300 !default;
+
+
+// Jumbotron
+
+$jumbotron-padding:                 2rem !default;
+$jumbotron-bg:                      $gray-200 !default;
+
+
+// Cards
+
+$card-spacer-y:                     .75rem !default;
+$card-spacer-x:                     1.25rem !default;
+$card-border-width:                 $border-width !default;
+$card-border-radius:                $border-radius !default;
+$card-border-color:                 rgba($black, .125) !default;
+$card-inner-border-radius:          calc(#{$card-border-radius} - #{$card-border-width}) !default;
+$card-cap-bg:                       rgba($black, .03) !default;
+$card-bg:                           $white !default;
+
+$card-img-overlay-padding:          1.25rem !default;
+
+$card-group-margin:                 ($grid-gutter-width / 2) !default;
+$card-deck-margin:                  $card-group-margin !default;
+
+$card-columns-count:                3 !default;
+$card-columns-gap:                  1.25rem !default;
+$card-columns-margin:               $card-spacer-y !default;
+
+
+// Tooltips
+
+$tooltip-font-size:                 $font-size-sm !default;
+$tooltip-max-width:                 200px !default;
+$tooltip-color:                     $white !default;
+$tooltip-bg:                        $black !default;
+$tooltip-border-radius:             $border-radius !default;
+$tooltip-opacity:                   .9 !default;
+$tooltip-padding-y:                 .25rem !default;
+$tooltip-padding-x:                 .5rem !default;
+$tooltip-margin:                    0 !default;
+
+$tooltip-arrow-width:               .8rem !default;
+$tooltip-arrow-height:              .4rem !default;
+$tooltip-arrow-color:               $tooltip-bg !default;
+
+
+// Popovers
+
+$popover-font-size:                 $font-size-sm !default;
+$popover-bg:                        $white !default;
+$popover-max-width:                 276px !default;
+$popover-border-width:              $border-width !default;
+$popover-border-color:              rgba($black, .2) !default;
+$popover-border-radius:             $border-radius-lg !default;
+$popover-box-shadow:                0 .25rem .5rem rgba($black, .2) !default;
+
+$popover-header-bg:                 darken($popover-bg, 3%) !default;
+$popover-header-color:              $headings-color !default;
+$popover-header-padding-y:          .5rem !default;
+$popover-header-padding-x:          .75rem !default;
+
+$popover-body-color:                $body-color !default;
+$popover-body-padding-y:            $popover-header-padding-y !default;
+$popover-body-padding-x:            $popover-header-padding-x !default;
+
+$popover-arrow-width:               1rem !default;
+$popover-arrow-height:              .5rem !default;
+$popover-arrow-color:               $popover-bg !default;
+
+$popover-arrow-outer-color:         fade-in($popover-border-color, .05) !default;
+
+
+// Badges
+
+$badge-font-size:                   75% !default;
+$badge-font-weight:                 $font-weight-bold !default;
+$badge-padding-y:                   .25em !default;
+$badge-padding-x:                   .4em !default;
+$badge-border-radius:               $border-radius !default;
+
+$badge-pill-padding-x:              .6em !default;
+// Use a higher than normal value to ensure completely rounded edges when
+// customizing padding or font-size on labels.
+$badge-pill-border-radius:          10rem !default;
+
+
+// Modals
+
+// Padding applied to the modal body
+$modal-inner-padding:               1rem !default;
+
+$modal-dialog-margin:               .5rem !default;
+$modal-dialog-margin-y-sm-up:       1.75rem !default;
+
+$modal-title-line-height:           $line-height-base !default;
+
+$modal-content-bg:                  $white !default;
+$modal-content-border-color:        rgba($black, .2) !default;
+$modal-content-border-width:        $border-width !default;
+$modal-content-border-radius:       $border-radius-lg !default;
+$modal-content-box-shadow-xs:       0 .25rem .5rem rgba($black, .5) !default;
+$modal-content-box-shadow-sm-up:    0 .5rem 1rem rgba($black, .5) !default;
+
+$modal-backdrop-bg:                 $black !default;
+$modal-backdrop-opacity:            .5 !default;
+$modal-header-border-color:         $gray-200 !default;
+$modal-footer-border-color:         $modal-header-border-color !default;
+$modal-header-border-width:         $modal-content-border-width !default;
+$modal-footer-border-width:         $modal-header-border-width !default;
+$modal-header-padding:              1rem !default;
+
+$modal-lg:                          800px !default;
+$modal-md:                          500px !default;
+$modal-sm:                          300px !default;
+
+$modal-transition:                  transform .3s ease-out !default;
+
+
+// Alerts
+//
+// Define alert colors, border radius, and padding.
+
+$alert-padding-y:                   .75rem !default;
+$alert-padding-x:                   1.25rem !default;
+$alert-margin-bottom:               1rem !default;
+$alert-border-radius:               $border-radius !default;
+$alert-link-font-weight:            $font-weight-bold !default;
+$alert-border-width:                $border-width !default;
+
+$alert-bg-level:                    -10 !default;
+$alert-border-level:                -9 !default;
+$alert-color-level:                 6 !default;
+
+
+// Progress bars
+
+$progress-height:                   1rem !default;
+$progress-font-size:                ($font-size-base * .75) !default;
+$progress-bg:                       $gray-200 !default;
+$progress-border-radius:            $border-radius !default;
+$progress-box-shadow:               inset 0 .1rem .1rem rgba($black, .1) !default;
+$progress-bar-color:                $white !default;
+$progress-bar-bg:                   theme-color("primary") !default;
+$progress-bar-animation-timing:     1s linear infinite !default;
+$progress-bar-transition:           width .6s ease !default;
+
+// List group
+
+$list-group-bg:                     $white !default;
+$list-group-border-color:           rgba($black, .125) !default;
+$list-group-border-width:           $border-width !default;
+$list-group-border-radius:          $border-radius !default;
+
+$list-group-item-padding-y:         .75rem !default;
+$list-group-item-padding-x:         1.25rem !default;
+
+$list-group-hover-bg:               $gray-100 !default;
+$list-group-active-color:           $component-active-color !default;
+$list-group-active-bg:              $component-active-bg !default;
+$list-group-active-border-color:    $list-group-active-bg !default;
+
+$list-group-disabled-color:         $gray-600 !default;
+$list-group-disabled-bg:            $list-group-bg !default;
+
+$list-group-action-color:           $gray-700 !default;
+$list-group-action-hover-color:     $list-group-action-color !default;
+
+$list-group-action-active-color:    $body-color !default;
+$list-group-action-active-bg:       $gray-200 !default;
+
+
+// Image thumbnails
+
+$thumbnail-padding:                 .25rem !default;
+$thumbnail-bg:                      $body-bg !default;
+$thumbnail-border-width:            $border-width !default;
+$thumbnail-border-color:            $gray-300 !default;
+$thumbnail-border-radius:           $border-radius !default;
+$thumbnail-box-shadow:              0 1px 2px rgba($black, .075) !default;
+
+
+// Figures
+
+$figure-caption-font-size:          90% !default;
+$figure-caption-color:              $gray-600 !default;
+
+
+// Breadcrumbs
+
+$breadcrumb-padding-y:              .75rem !default;
+$breadcrumb-padding-x:              1rem !default;
+$breadcrumb-item-padding:           .5rem !default;
+
+$breadcrumb-margin-bottom:          1rem !default;
+
+$breadcrumb-bg:                     $gray-200 !default;
+$breadcrumb-divider-color:          $gray-600 !default;
+$breadcrumb-active-color:           $gray-600 !default;
+$breadcrumb-divider:                quote("/") !default;
+
+$breadcrumb-border-radius:          $border-radius !default;
+
+
+// Carousel
+
+$carousel-control-color:            $white !default;
+$carousel-control-width:            15% !default;
+$carousel-control-opacity:          .5 !default;
+
+$carousel-indicator-width:          30px !default;
+$carousel-indicator-height:         3px !default;
+$carousel-indicator-spacer:         3px !default;
+$carousel-indicator-active-bg:      $white !default;
+
+$carousel-caption-width:            70% !default;
+$carousel-caption-color:            $white !default;
+
+$carousel-control-icon-width:       20px !default;
+
+$carousel-control-prev-icon-bg:     str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E"), "#", "%23") !default;
+$carousel-control-next-icon-bg:     str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E"), "#", "%23") !default;
+
+$carousel-transition:               transform .6s ease !default; // Define transform transition first if using multiple transitions (e.g., `transform 2s ease, opacity .5s ease-out`)
+
+
+// Close
+
+$close-font-size:                   $font-size-base * 1.5 !default;
+$close-font-weight:                 $font-weight-bold !default;
+$close-color:                       $black !default;
+$close-text-shadow:                 0 1px 0 $white !default;
+
+// Code
+
+$code-font-size:                    87.5% !default;
+$code-color:                        $pink !default;
+
+$kbd-padding-y:                     .2rem !default;
+$kbd-padding-x:                     .4rem !default;
+$kbd-font-size:                     $code-font-size !default;
+$kbd-color:                         $white !default;
+$kbd-bg:                            $gray-900 !default;
+
+$pre-color:                         $gray-900 !default;
+$pre-scrollable-max-height:         340px !default;
+
+
+// Printing
+$print-page-size:                   a3 !default;
+$print-body-min-width:              map-get($grid-breakpoints, "lg") !default;

style/bootstrap/bootstrap-grid.scss

@@ -0,0 +1,32 @@
+/*!
+ * Bootstrap Grid v4.1.1 (https://getbootstrap.com/)
+ * Copyright 2011-2018 The Bootstrap Authors
+ * Copyright 2011-2018 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+@at-root {
+  @-ms-viewport { width: device-width; } // stylelint-disable-line at-rule-no-vendor-prefix
+}
+
+html {
+  box-sizing: border-box;
+  -ms-overflow-style: scrollbar;
+}
+
+*,
+*::before,
+*::after {
+  box-sizing: inherit;
+}
+
+@import "functions";
+@import "variables";
+
+@import "mixins/breakpoints";
+@import "mixins/grid-framework";
+@import "mixins/grid";
+
+@import "grid";
+@import "utilities/display";
+@import "utilities/flex";

style/bootstrap/bootstrap-reboot.scss

@@ -0,0 +1,12 @@
+/*!
+ * Bootstrap Reboot v4.1.1 (https://getbootstrap.com/)
+ * Copyright 2011-2018 The Bootstrap Authors
+ * Copyright 2011-2018 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
+ */
+
+@import "functions";
+@import "variables";
+@import "mixins";
+@import "reboot";

style/bootstrap/bootstrap.scss

@@ -0,0 +1,42 @@
+/*!
+ * Bootstrap v4.1.1 (https://getbootstrap.com/)
+ * Copyright 2011-2018 The Bootstrap Authors
+ * Copyright 2011-2018 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+@import "functions";
+@import "variables";
+@import "mixins";
+@import "root";
+@import "reboot";
+@import "type";
+@import "images";
+@import "code";
+@import "grid";
+@import "tables";
+@import "forms";
+@import "buttons";
+@import "transitions";
+@import "dropdown";
+@import "button-group";
+@import "input-group";
+@import "custom-forms";
+@import "nav";
+@import "navbar";
+@import "card";
+@import "breadcrumb";
+@import "pagination";
+@import "badge";
+@import "jumbotron";
+@import "alert";
+@import "progress";
+@import "media";
+@import "list-group";
+@import "close";
+@import "modal";
+@import "tooltip";
+@import "popover";
+@import "carousel";
+@import "utilities";
+@import "print";

style/bootstrap/mixins/_alert.scss

@@ -0,0 +1,13 @@
+@mixin alert-variant($background, $border, $color) {
+  color: $color;
+  @include gradient-bg($background);
+  border-color: $border;
+
+  hr {
+    border-top-color: darken($border, 5%);
+  }
+
+  .alert-link {
+    color: darken($color, 10%);
+  }
+}

style/bootstrap/mixins/_background-variant.scss

@@ -0,0 +1,21 @@
+// stylelint-disable declaration-no-important
+
+// Contextual backgrounds
+
+@mixin bg-variant($parent, $color) {
+  #{$parent} {
+    background-color: $color !important;
+  }
+  a#{$parent},
+  button#{$parent} {
+    @include hover-focus {
+      background-color: darken($color, 10%) !important;
+    }
+  }
+}
+
+@mixin bg-gradient-variant($parent, $color) {
+  #{$parent} {
+    background: $color linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x !important;
+  }
+}

style/bootstrap/mixins/_badge.scss

@@ -0,0 +1,12 @@
+@mixin badge-variant($bg) {
+  color: color-yiq($bg);
+  background-color: $bg;
+
+  &[href] {
+    @include hover-focus {
+      color: color-yiq($bg);
+      text-decoration: none;
+      background-color: darken($bg, 10%);
+    }
+  }
+}

style/bootstrap/mixins/_border-radius.scss

@@ -0,0 +1,35 @@
+// Single side border-radius
+
+@mixin border-radius($radius: $border-radius) {
+  @if $enable-rounded {
+    border-radius: $radius;
+  }
+}
+
+@mixin border-top-radius($radius) {
+  @if $enable-rounded {
+    border-top-left-radius: $radius;
+    border-top-right-radius: $radius;
+  }
+}
+
+@mixin border-right-radius($radius) {
+  @if $enable-rounded {
+    border-top-right-radius: $radius;
+    border-bottom-right-radius: $radius;
+  }
+}
+
+@mixin border-bottom-radius($radius) {
+  @if $enable-rounded {
+    border-bottom-right-radius: $radius;
+    border-bottom-left-radius: $radius;
+  }
+}
+
+@mixin border-left-radius($radius) {
+  @if $enable-rounded {
+    border-top-left-radius: $radius;
+    border-bottom-left-radius: $radius;
+  }
+}

style/bootstrap/mixins/_box-shadow.scss

@@ -0,0 +1,5 @@
+@mixin box-shadow($shadow...) {
+  @if $enable-shadows {
+    box-shadow: $shadow;
+  }
+}

style/bootstrap/mixins/_breakpoints.scss

@@ -0,0 +1,123 @@
+// Breakpoint viewport sizes and media queries.
+//
+// Breakpoints are defined as a map of (name: minimum width), order from small to large:
+//
+//    (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px)
+//
+// The map defined in the `$grid-breakpoints` global variable is used as the `$breakpoints` argument by default.
+
+// Name of the next breakpoint, or null for the last breakpoint.
+//
+//    >> breakpoint-next(sm)
+//    md
+//    >> breakpoint-next(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    md
+//    >> breakpoint-next(sm, $breakpoint-names: (xs sm md lg xl))
+//    md
+@function breakpoint-next($name, $breakpoints: $grid-breakpoints, $breakpoint-names: map-keys($breakpoints)) {
+  $n: index($breakpoint-names, $name);
+  @return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
+}
+
+// Minimum breakpoint width. Null for the smallest (first) breakpoint.
+//
+//    >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    576px
+@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {
+  $min: map-get($breakpoints, $name);
+  @return if($min != 0, $min, null);
+}
+
+// Maximum breakpoint width. Null for the largest (last) breakpoint.
+// The maximum value is calculated as the minimum of the next one less 0.02px
+// to work around the limitations of `min-` and `max-` prefixes and viewports with fractional widths.
+// See https://www.w3.org/TR/mediaqueries-4/#mq-min-max
+// Uses 0.02px rather than 0.01px to work around a current rounding bug in Safari.
+// See https://bugs.webkit.org/show_bug.cgi?id=178261
+//
+//    >> breakpoint-max(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    767.98px
+@function breakpoint-max($name, $breakpoints: $grid-breakpoints) {
+  $next: breakpoint-next($name, $breakpoints);
+  @return if($next, breakpoint-min($next, $breakpoints) - .02px, null);
+}
+
+// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash infront.
+// Useful for making responsive utilities.
+//
+//    >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    ""  (Returns a blank string)
+//    >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+//    "-sm"
+@function breakpoint-infix($name, $breakpoints: $grid-breakpoints) {
+  @return if(breakpoint-min($name, $breakpoints) == null, "", "-#{$name}");
+}
+
+// Media of at least the minimum breakpoint width. No query for the smallest breakpoint.
+// Makes the @content apply to the given breakpoint and wider.
+@mixin media-breakpoint-up($name, $breakpoints: $grid-breakpoints) {
+  $min: breakpoint-min($name, $breakpoints);
+  @if $min {
+    @media (min-width: $min) {
+      @content;
+    }
+  } @else {
+    @content;
+  }
+}
+
+// Media of at most the maximum breakpoint width. No query for the largest breakpoint.
+// Makes the @content apply to the given breakpoint and narrower.
+@mixin media-breakpoint-down($name, $breakpoints: $grid-breakpoints) {
+  $max: breakpoint-max($name, $breakpoints);
+  @if $max {
+    @media (max-width: $max) {
+      @content;
+    }
+  } @else {
+    @content;
+  }
+}
+
+// Media that spans multiple breakpoint widths.
+// Makes the @content apply between the min and max breakpoints
+@mixin media-breakpoint-between($lower, $upper, $breakpoints: $grid-breakpoints) {
+  $min: breakpoint-min($lower, $breakpoints);
+  $max: breakpoint-max($upper, $breakpoints);
+
+  @if $min != null and $max != null {
+    @media (min-width: $min) and (max-width: $max) {
+      @content;
+    }
+  } @else if $max == null {
+    @include media-breakpoint-up($lower, $breakpoints) {
+      @content;
+    }
+  } @else if $min == null {
+    @include media-breakpoint-down($upper, $breakpoints) {
+      @content;
+    }
+  }
+}
+
+// Media between the breakpoint's minimum and maximum widths.
+// No minimum for the smallest breakpoint, and no maximum for the largest one.
+// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower.
+@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) {
+  $min: breakpoint-min($name, $breakpoints);
+  $max: breakpoint-max($name, $breakpoints);
+
+  @if $min != null and $max != null {
+    @media (min-width: $min) and (max-width: $max) {
+      @content;
+    }
+  } @else if $max == null {
+    @include media-breakpoint-up($name, $breakpoints) {
+      @content;
+    }
+  } @else if $min == null {
+    @include media-breakpoint-down($name, $breakpoints) {
+      @content;
+    }
+  }
+}

style/bootstrap/mixins/_buttons.scss

@@ -0,0 +1,109 @@
+// Button variants
+//
+// Easily pump out default styles, as well as :hover, :focus, :active,
+// and disabled options for all buttons
+
+@mixin button-variant($background, $border, $hover-background: darken($background, 7.5%), $hover-border: darken($border, 10%), $active-background: darken($background, 10%), $active-border: darken($border, 12.5%)) {
+  color: color-yiq($background);
+  @include gradient-bg($background);
+  border-color: $border;
+  @include box-shadow($btn-box-shadow);
+
+  @include hover {
+    color: color-yiq($hover-background);
+    @include gradient-bg($hover-background);
+    border-color: $hover-border;
+  }
+
+  &:focus,
+  &.focus {
+    // Avoid using mixin so we can pass custom focus shadow properly
+    @if $enable-shadows {
+      box-shadow: $btn-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
+    } @else {
+      box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
+    }
+  }
+
+  // Disabled comes first so active can properly restyle
+  &.disabled,
+  &:disabled {
+    color: color-yiq($background);
+    background-color: $background;
+    border-color: $border;
+  }
+
+  &:not(:disabled):not(.disabled):active,
+  &:not(:disabled):not(.disabled).active,
+  .show > &.dropdown-toggle {
+    color: color-yiq($active-background);
+    background-color: $active-background;
+    @if $enable-gradients {
+      background-image: none; // Remove the gradient for the pressed/active state
+    }
+    border-color: $active-border;
+
+    &:focus {
+      // Avoid using mixin so we can pass custom focus shadow properly
+      @if $enable-shadows {
+        box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
+      } @else {
+        box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
+      }
+    }
+  }
+}
+
+@mixin button-outline-variant($color, $color-hover: color-yiq($color), $active-background: $color, $active-border: $color) {
+  color: $color;
+  background-color: transparent;
+  background-image: none;
+  border-color: $color;
+
+  &:hover {
+    color: $color-hover;
+    background-color: $active-background;
+    border-color: $active-border;
+  }
+
+  &:focus,
+  &.focus {
+    box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
+  }
+
+  &.disabled,
+  &:disabled {
+    color: $color;
+    background-color: transparent;
+  }
+
+  &:not(:disabled):not(.disabled):active,
+  &:not(:disabled):not(.disabled).active,
+  .show > &.dropdown-toggle {
+    color: color-yiq($active-background);
+    background-color: $active-background;
+    border-color: $active-border;
+
+    &:focus {
+      // Avoid using mixin so we can pass custom focus shadow properly
+      @if $enable-shadows and $btn-active-box-shadow != none {
+        box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($color, .5);
+      } @else {
+        box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
+      }
+    }
+  }
+}
+
+// Button sizes
+@mixin button-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
+  padding: $padding-y $padding-x;
+  font-size: $font-size;
+  line-height: $line-height;
+  // Manually declare to provide an override to the browser default
+  @if $enable-rounded {
+    border-radius: $border-radius;
+  } @else {
+    border-radius: 0;
+  }
+}

style/bootstrap/mixins/_caret.scss

@@ -0,0 +1,66 @@
+@mixin caret-down {
+  border-top: $caret-width solid;
+  border-right: $caret-width solid transparent;
+  border-bottom: 0;
+  border-left: $caret-width solid transparent;
+}
+
+@mixin caret-up {
+  border-top: 0;
+  border-right: $caret-width solid transparent;
+  border-bottom: $caret-width solid;
+  border-left: $caret-width solid transparent;
+}
+
+@mixin caret-right {
+  border-top: $caret-width solid transparent;
+  border-right: 0;
+  border-bottom: $caret-width solid transparent;
+  border-left: $caret-width solid;
+}
+
+@mixin caret-left {
+  border-top: $caret-width solid transparent;
+  border-right: $caret-width solid;
+  border-bottom: $caret-width solid transparent;
+}
+
+@mixin caret($direction: down) {
+  @if $enable-caret {
+    &::after {
+      display: inline-block;
+      width: 0;
+      height: 0;
+      margin-left: $caret-width * .85;
+      vertical-align: $caret-width * .85;
+      content: "";
+      @if $direction == down {
+        @include caret-down;
+      } @else if $direction == up {
+        @include caret-up;
+      } @else if $direction == right {
+        @include caret-right;
+      }
+    }
+
+    @if $direction == left {
+      &::after {
+        display: none;
+      }
+
+      &::before {
+        display: inline-block;
+        width: 0;
+        height: 0;
+        margin-right: $caret-width * .85;
+        vertical-align: $caret-width * .85;
+        content: "";
+        @include caret-left;
+      }
+    }
+
+    &:empty::after {
+      margin-left: 0;
+    }
+  }
+}

style/bootstrap/mixins/_clearfix.scss

@@ -0,0 +1,7 @@
+@mixin clearfix() {
+  &::after {
+    display: block;
+    clear: both;
+    content: "";
+  }
+}

style/bootstrap/mixins/_float.scss

@@ -0,0 +1,11 @@
+// stylelint-disable declaration-no-important
+
+@mixin float-left {
+  float: left !important;
+}
+@mixin float-right {
+  float: right !important;
+}
+@mixin float-none {
+  float: none !important;
+}

style/bootstrap/mixins/_forms.scss

@@ -0,0 +1,147 @@
+// Form control focus state
+//
+// Generate a customized focus state and for any input with the specified color,
+// which defaults to the `$input-focus-border-color` variable.
+//
+// We highly encourage you to not customize the default value, but instead use
+// this to tweak colors on an as-needed basis. This aesthetic change is based on
+// WebKit's default styles, but applicable to a wider range of browsers. Its
+// usability and accessibility should be taken into account with any change.
+//
+// Example usage: change the default blue border and shadow to white for better
+// contrast against a dark gray background.
+@mixin form-control-focus() {
+  &:focus {
+    color: $input-focus-color;
+    background-color: $input-focus-bg;
+    border-color: $input-focus-border-color;
+    outline: 0;
+    // Avoid using mixin so we can pass custom focus shadow properly
+    @if $enable-shadows {
+      box-shadow: $input-box-shadow, $input-focus-box-shadow;
+    } @else {
+      box-shadow: $input-focus-box-shadow;
+    }
+  }
+}
+
+
+@mixin form-validation-state($state, $color) {
+  .#{$state}-feedback {
+    display: none;
+    width: 100%;
+    margin-top: $form-feedback-margin-top;
+    font-size: $form-feedback-font-size;
+    color: $color;
+  }
+
+  .#{$state}-tooltip {
+    position: absolute;
+    top: 100%;
+    z-index: 5;
+    display: none;
+    max-width: 100%; // Contain to parent when possible
+    padding: .5rem;
+    margin-top: .1rem;
+    font-size: .875rem;
+    line-height: 1;
+    color: $white;
+    background-color: rgba($color, .8);
+    border-radius: .2rem;
+  }
+
+  .form-control,
+  .custom-select {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      border-color: $color;
+
+      &:focus {
+        border-color: $color;
+        box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
+      }
+
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+    }
+  }
+
+  .form-control-file {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+    }
+  }
+
+  .form-check-input {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      ~ .form-check-label {
+        color: $color;
+      }
+
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+    }
+  }
+
+  .custom-control-input {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      ~ .custom-control-label {
+        color: $color;
+
+        &::before {
+          background-color: lighten($color, 25%);
+        }
+      }
+
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+
+      &:checked {
+        ~ .custom-control-label::before {
+          @include gradient-bg(lighten($color, 10%));
+        }
+      }
+
+      &:focus {
+        ~ .custom-control-label::before {
+          box-shadow: 0 0 0 1px $body-bg, 0 0 0 $input-focus-width rgba($color, .25);
+        }
+      }
+    }
+  }
+
+  // custom file
+  .custom-file-input {
+    .was-validated &:#{$state},
+    &.is-#{$state} {
+      ~ .custom-file-label {
+        border-color: $color;
+
+        &::before { border-color: inherit; }
+      }
+
+      ~ .#{$state}-feedback,
+      ~ .#{$state}-tooltip {
+        display: block;
+      }
+
+      &:focus {
+        ~ .custom-file-label {
+          box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
+        }
+      }
+    }
+  }
+}

style/bootstrap/mixins/_gradients.scss

@@ -0,0 +1,45 @@
+// Gradients
+
+@mixin gradient-bg($color) {
+  @if $enable-gradients {
+    background: $color linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x;
+  } @else {
+    background-color: $color;
+  }
+}
+
+// Horizontal gradient, from left to right
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+@mixin gradient-x($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
+  background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent);
+  background-repeat: repeat-x;
+}
+
+// Vertical gradient, from top to bottom
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+@mixin gradient-y($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
+  background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent);
+  background-repeat: repeat-x;
+}
+
+@mixin gradient-directional($start-color: $gray-700, $end-color: $gray-800, $deg: 45deg) {
+  background-image: linear-gradient($deg, $start-color, $end-color);
+  background-repeat: repeat-x;
+}
+@mixin gradient-x-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
+  background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
+  background-repeat: no-repeat;
+}
+@mixin gradient-y-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
+  background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);
+  background-repeat: no-repeat;
+}
+@mixin gradient-radial($inner-color: $gray-700, $outer-color: $gray-800) {
+  background-image: radial-gradient(circle, $inner-color, $outer-color);
+  background-repeat: no-repeat;
+}
+@mixin gradient-striped($color: rgba($white, .15), $angle: 45deg) {
+  background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
+}

style/bootstrap/mixins/_grid-framework.scss

@@ -0,0 +1,67 @@
+// Framework grid generation
+//
+// Used only by Bootstrap to generate the correct number of grid classes given
+// any value of `$grid-columns`.
+
+@mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) {
+  // Common properties for all breakpoints
+  %grid-column {
+    position: relative;
+    width: 100%;
+    min-height: 1px; // Prevent columns from collapsing when empty
+    padding-right: ($gutter / 2);
+    padding-left: ($gutter / 2);
+  }
+
+  @each $breakpoint in map-keys($breakpoints) {
+    $infix: breakpoint-infix($breakpoint, $breakpoints);
+
+    // Allow columns to stretch full width below their breakpoints
+    @for $i from 1 through $columns {
+      .col#{$infix}-#{$i} {
+        @extend %grid-column;
+      }
+    }
+    .col#{$infix},
+    .col#{$infix}-auto {
+      @extend %grid-column;
+    }
+
+    @include media-breakpoint-up($breakpoint, $breakpoints) {
+      // Provide basic `.col-{bp}` classes for equal-width flexbox columns
+      .col#{$infix} {
+        flex-basis: 0;
+        flex-grow: 1;
+        max-width: 100%;
+      }
+      .col#{$infix}-auto {
+        flex: 0 0 auto;
+        width: auto;
+        max-width: none; // Reset earlier grid tiers
+      }
+
+      @for $i from 1 through $columns {
+        .col#{$infix}-#{$i} {
+          @include make-col($i, $columns);
+        }
+      }
+
+      .order#{$infix}-first { order: -1; }
+
+      .order#{$infix}-last { order: $columns + 1; }
+
+      @for $i from 0 through $columns {
+        .order#{$infix}-#{$i} { order: $i; }
+      }
+
+      // `$columns - 1` because offsetting by the width of an entire row isn't possible
+      @for $i from 0 through ($columns - 1) {
+        @if not ($infix == "" and $i == 0) { // Avoid emitting useless .offset-0
+          .offset#{$infix}-#{$i} {
+            @include make-col-offset($i, $columns);
+          }
+        }
+      }
+    }
+  }
+}

style/bootstrap/mixins/_grid.scss

@@ -0,0 +1,52 @@
+/// Grid system
+//
+// Generate semantic grid columns with these mixins.
+
+@mixin make-container() {
+  width: 100%;
+  padding-right: ($grid-gutter-width / 2);
+  padding-left: ($grid-gutter-width / 2);
+  margin-right: auto;
+  margin-left: auto;
+}
+
+
+// For each breakpoint, define the maximum width of the container in a media query
+@mixin make-container-max-widths($max-widths: $container-max-widths, $breakpoints: $grid-breakpoints) {
+  @each $breakpoint, $container-max-width in $max-widths {
+    @include media-breakpoint-up($breakpoint, $breakpoints) {
+      max-width: $container-max-width;
+    }
+  }
+}
+
+@mixin make-row() {
+  display: flex;
+  flex-wrap: wrap;
+  margin-right: ($grid-gutter-width / -2);
+  margin-left: ($grid-gutter-width / -2);
+}
+
+@mixin make-col-ready() {
+  position: relative;
+  // Prevent columns from becoming too narrow when at smaller grid tiers by
+  // always setting `width: 100%;`. This works because we use `flex` values
+  // later on to override this initial width.
+  width: 100%;
+  min-height: 1px; // Prevent collapsing
+  padding-right: ($grid-gutter-width / 2);
+  padding-left: ($grid-gutter-width / 2);
+}
+
+@mixin make-col($size, $columns: $grid-columns) {
+  flex: 0 0 percentage($size / $columns);
+  // Add a `max-width` to ensure content within each column does not blow out
+  // the width of the column. Applies to IE10+ and Firefox. Chrome and Safari
+  // do not appear to require this.
+  max-width: percentage($size / $columns);
+}
+
+@mixin make-col-offset($size, $columns: $grid-columns) {
+  $num: $size / $columns;
+  margin-left: if($num == 0, 0, percentage($num));
+}

style/bootstrap/mixins/_hover.scss

@@ -0,0 +1,37 @@
+// Hover mixin and `$enable-hover-media-query` are deprecated.
+//
+// Origally added during our alphas and maintained during betas, this mixin was
+// designed to prevent `:hover` stickiness on iOS-an issue where hover styles
+// would persist after initial touch.
+//
+// For backward compatibility, we've kept these mixins and updated them to
+// always return their regular pseudo-classes instead of a shimmed media query.
+//
+// Issue: https://github.com/twbs/bootstrap/issues/25195
+
+@mixin hover {
+  &:hover { @content; }
+}
+
+@mixin hover-focus {
+  &:hover,
+  &:focus {
+    @content;
+  }
+}
+
+@mixin plain-hover-focus {
+  &,
+  &:hover,
+  &:focus {
+    @content;
+  }
+}
+
+@mixin hover-focus-active {
+  &:hover,
+  &:focus,
+  &:active {
+    @content;
+  }
+}

style/bootstrap/mixins/_image.scss

@@ -0,0 +1,36 @@
+// Image Mixins
+// - Responsive image
+// - Retina image
+
+
+// Responsive image
+//
+// Keep images from scaling beyond the width of their parents.
+
+@mixin img-fluid {
+  // Part 1: Set a maximum relative to the parent
+  max-width: 100%;
+  // Part 2: Override the height to auto, otherwise images will be stretched
+  // when setting a width and height attribute on the img element.
+  height: auto;
+}
+
+
+// Retina image
+//
+// Short retina mixin for setting background-image and -size.
+
+// stylelint-disable indentation, media-query-list-comma-newline-after
+@mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
+  background-image: url($file-1x);
+
+  // Autoprefixer takes care of adding -webkit-min-device-pixel-ratio and -o-min-device-pixel-ratio,
+  // but doesn't convert dppx=>dpi.
+  // There's no such thing as unprefixed min-device-pixel-ratio since it's nonstandard.
+  // Compatibility info: https://caniuse.com/#feat=css-media-resolution
+  @media only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx
+  only screen and (min-resolution: 2dppx) { // Standardized
+    background-image: url($file-2x);
+    background-size: $width-1x $height-1x;
+  }
+}

style/bootstrap/mixins/_list-group.scss

@@ -0,0 +1,21 @@
+// List Groups
+
+@mixin list-group-item-variant($state, $background, $color) {
+  .list-group-item-#{$state} {
+    color: $color;
+    background-color: $background;
+
+    &.list-group-item-action {
+      @include hover-focus {
+        color: $color;
+        background-color: darken($background, 5%);
+      }
+
+      &.active {
+        color: $white;
+        background-color: $color;
+        border-color: $color;
+      }
+    }
+  }
+}

style/bootstrap/mixins/_lists.scss

@@ -0,0 +1,7 @@
+// Lists
+
+// Unstyled keeps list items block level, just removes default browser padding and list-style
+@mixin list-unstyled {
+  padding-left: 0;
+  list-style: none;
+}

style/bootstrap/mixins/_nav-divider.scss

@@ -0,0 +1,10 @@
+// Horizontal dividers
+//
+// Dividers (basically an hr) within dropdowns and nav lists
+
+@mixin nav-divider($color: $nav-divider-color, $margin-y: $nav-divider-margin-y) {
+  height: 0;
+  margin: $margin-y 0;
+  overflow: hidden;
+  border-top: 1px solid $color;
+}

style/bootstrap/mixins/_pagination.scss

@@ -0,0 +1,22 @@
+// Pagination
+
+@mixin pagination-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
+  .page-link {
+    padding: $padding-y $padding-x;
+    font-size: $font-size;
+    line-height: $line-height;
+  }
+
+  .page-item {
+    &:first-child {
+      .page-link {
+        @include border-left-radius($border-radius);
+      }
+    }
+    &:last-child {
+      .page-link {
+        @include border-right-radius($border-radius);
+      }
+    }
+  }
+}