////
/// @group Internal Variables
////

///
/// Use development mode to silence fatal errors
///
/// @access private
///
/// @type Bool
///
$flint-development-mode: false !global;

///
/// Set global variable to check if foundation has been set
///
/// @access private
///
/// @type Bool
///
$flint-foundation: false !global;

///
/// Keep count of all instances
///
/// @access private
///
/// @type Number
///
$flint-instance-count: 0 !global;

///
/// Keep map of all instances
///
/// @access private
///
/// @type Map
///
$flint-instances: () !global;

///
/// Font size for em calculation
///
/// @access private
///
/// @type Number
///
$flint-base-font-size: 16px !global;

///
/// Detect if Ruby functions are available
///
/// @access private
///
/// @type Bool
///
$flint-use-ruby-functions: if(flint-use-ruby-functions() == true, true, false) !global;

///
/// Global syntax support
///
/// @access private
///
/// @type String
///
$flint-support-syntax: flint-get-value("settings", "support-syntax") !global;

///
/// Gather all keys, breakpoints and column counts
///
/// @access private
///
/// @type List
///
$flint-all-keys: flint-get-all-keys() !global;
$flint-all-breakpoints: flint-get-all-breakpoints() !global;
$flint-all-columns: flint-get-all-columns() !global;

///
/// Cache selector instance lists
///
/// @access private
///
/// @type Map
///
$flint-cached-instances: () !global;

///
/// Cache calculated values
///
/// @access private
///
/// @type Map
///
$flint-cached-values: () !global;

///
/// Cache calculation results
///
/// @access private
///
/// @type Map
///
$flint-cached-results: () !global;

///
/// Bool check for overlay
///
/// @access private
///
/// @type Bool
///
$flint-overlay: false !global;

///
/// Color for grid overlay
///
/// @access private
///
/// @type Color
///
$flint-overlay-color: #f33 !global;