// Iconpicker variables:
@item_size: 14px;
@hover_bg: #eee;
@num_cols: 4;
@num_rows: 5;
@base_spacing: 12px;
@scrollbar_compensation: @base_spacing + 6px;
@picker_width: (@item_size * @num_cols) + (@num_cols * @base_spacing * (@num_cols - 1)) + @base_spacing + @scrollbar_compensation;
@row_outer_height: (@item_size + (@base_spacing * 3)) - 1px;
@title_size: (@base_spacing + @item_size) / 2;
@border_color: #ddd;
@arrow_position: 8px; // arrow position when not centered (either for left, right, top or bottom)

//== Popovers
//
//##

//** Popover body background color
@popover-bg: #fff;
//** Popover maximum width
@popover-max-width: 276px;
//** Popover border color
@popover-border-color: rgba(0, 0, 0, .2);
//** Popover fallback border color
@popover-fallback-border-color: #ccc;

//** Popover title background color
@popover-title-bg: darken(@popover-bg, 3%);

//** Popover arrow width
@popover-arrow-width: 10px;
//** Popover arrow color
@popover-arrow-color: #fff;

//** Popover outer arrow width
@popover-arrow-outer-width: (@popover-arrow-width + 1);
//** Popover outer arrow color
@popover-arrow-outer-color: fadein(@popover-border-color, 5%);
//** Popover outer arrow fallback color
@popover-arrow-outer-fallback-color: darken(@popover-fallback-border-color, 20%);

// Clearfix
//
// For modern browsers
// 1. The space content is one way to avoid an Opera bug when the
//    contenteditable attribute is included anywhere else in the document.
//    Otherwise it causes space to appear at the top and bottom of elements
//    that are clearfixed.
// 2. The use of `table` rather than `block` is only necessary if using
//    `:before` to contain the top-margins of child elements.
//
// Source: http://nicolasgallagher.com/micro-clearfix-hack/

.clearfix() {
  &:before,
  &:after {
    content: " "; // 1
    display: table; // 2
  }
  &:after {
    clear: both;
  }
}

.outer-border() {
  box-shadow: 0 0 0 1px @border_color;
}

//
// Other Bootstrap Variables:
// --------------------------------------------------

//== Colors
//
//## Gray and brand colors for use across Bootstrap.

@gray-darker: lighten(#000, 13.5%); // #222
@gray-dark: lighten(#000, 20%); // #333
@gray: lighten(#000, 33.5%); // #555
@gray-light: lighten(#000, 60%); // #999
@gray-lighter: lighten(#000, 93.5%); // #eee

@brand-primary: #428bca;
@brand-success: #5cb85c;
@brand-info: #5bc0de;
@brand-warning: #f0ad4e;
@brand-danger: #d9534f;

//== Scaffolding
//
// ## Settings for some of the most global styles.

//** Background color for `<body>`.
@body-bg: #fff;
//** Global text color on `<body>`.
@text-color: @gray-dark;

//** Global textual link color.
@link-color: @brand-primary;
//** Link hover color set via `darken()` function.
@link-hover-color: darken(@link-color, 15%);
