// // Navbars (Redux) // ————————————————–

// COMMON STYLES // ————-

// Base class and wrapper .navbar {

overflow: visible;
margin-bottom: @baseLineHeight;

// Fix for IE7's bad z-indexing so dropdowns don't appear below content that follows the navbar
*position: relative;
*z-index: 2;

}

// Inner for background effects // Gradient is applied to its own element because overflow visible is not honored by IE when filter is present .navbar-inner {

min-height: @navbarHeight;
padding-left:  20px;
padding-right: 20px;
#gradient > .vertical(@navbarBackgroundHighlight, @navbarBackground);
border: 1px solid @navbarBorder;
.border-radius(@baseBorderRadius);
.box-shadow(0 1px 4px rgba(0,0,0,.065));

// Prevent floats from breaking the navbar
.clearfix();

}

// Set width to auto for default container // We then reset it for fixed navbars in the gridSystem mixin .navbar .container {

width: auto;

}

// Override the default collapsed state .nav-collapse.collapse {

height: auto;
overflow: visible;

}

// Brand: website or project name // ————————- .navbar .brand {

float: left;
display: block;
// Vertically center the text given @navbarHeight
padding: ((@navbarHeight - @baseLineHeight) / 2) 20px ((@navbarHeight - @baseLineHeight) / 2);
margin-left: -20px; // negative indent to left-align the text down the page
font-size: 20px;
font-weight: 200;
color: @navbarBrandColor;
text-shadow: 0 1px 0 @navbarBackgroundHighlight;
&:hover,
&:focus {
  text-decoration: none;
}

}

// Plain text in topbar // ————————- .navbar-text {

margin-bottom: 0;
line-height: @navbarHeight;
color: @navbarText;

}

// Janky solution for now to account for links outside the .nav // ————————- .navbar-link {

color: @navbarLinkColor;
&:hover,
&:focus {
  color: @navbarLinkColorHover;
}

}

// Dividers in navbar // ————————- .navbar .divider-vertical {

height: @navbarHeight;
margin: 0 9px;
border-left: 1px solid @navbarBackground;
border-right: 1px solid @navbarBackgroundHighlight;

}

// Buttons in navbar // ————————- .navbar .btn, .navbar .btn-group {

.navbarVerticalAlign(30px); // Vertically center in navbar

} .navbar .btn-group .btn, .navbar .input-prepend .btn, .navbar .input-append .btn, .navbar .input-prepend .btn-group, .navbar .input-append .btn-group {

margin-top: 0; // then undo the margin here so we don't accidentally double it

}

// Navbar forms // ————————- .navbar-form {

margin-bottom: 0; // remove default bottom margin
.clearfix();
input,
select,
.radio,
.checkbox {
  .navbarVerticalAlign(30px); // Vertically center in navbar
}
input,
select,
.btn {
  display: inline-block;
  margin-bottom: 0;
}
input[type="image"],
input[type="checkbox"],
input[type="radio"] {
  margin-top: 3px;
}
.input-append,
.input-prepend {
  margin-top: 5px;
  white-space: nowrap; // preven two  items from separating within a .navbar-form that has .pull-left
  input {
    margin-top: 0; // remove the margin on top since it's on the parent
  }
}

}

// Navbar search // ————————- .navbar-search {

position: relative;
float: left;
.navbarVerticalAlign(30px); // Vertically center in navbar
margin-bottom: 0;
.search-query {
  margin-bottom: 0;
  padding: 4px 14px;
  #font > .sans-serif(13px, normal, 1);
  .border-radius(15px); // redeclare because of specificity of the type attribute
}

}

// Static navbar // ————————-

.navbar-static-top {

position: static;
margin-bottom: 0; // remove 18px margin for default navbar
.navbar-inner {
  .border-radius(0);
}

}

// Fixed navbar // ————————-

// Shared (top/bottom) styles .navbar-fixed-top, .navbar-fixed-bottom {

position: fixed;
right: 0;
left: 0;
z-index: @zindexFixedNavbar;
margin-bottom: 0; // remove 18px margin for default navbar

} .navbar-fixed-top .navbar-inner, .navbar-static-top .navbar-inner {

border-width: 0 0 1px;

} .navbar-fixed-bottom .navbar-inner {

border-width: 1px 0 0;

} .navbar-fixed-top .navbar-inner, .navbar-fixed-bottom .navbar-inner {

padding-left:  0;
padding-right: 0;
.border-radius(0);

}

// Reset container width // Required here as we reset the width earlier on and the grid mixins don't override early enough .navbar-static-top .container, .navbar-fixed-top .container, .navbar-fixed-bottom .container {

#grid > .core > .span(@gridColumns);

}

// Fixed to top .navbar-fixed-top {

top: 0;

} .navbar-fixed-top, .navbar-static-top {

.navbar-inner {
  .box-shadow(~"0 1px 10px rgba(0,0,0,.1)");
}

}

// Fixed to bottom .navbar-fixed-bottom {

bottom: 0;
.navbar-inner {
  .box-shadow(~"0 -1px 10px rgba(0,0,0,.1)");
}

}

// NAVIGATION // ———-

.navbar .nav {

position: relative;
left: 0;
display: block;
float: left;
margin: 0 10px 0 0;

} .navbar .nav.pull-right {

float: right; // redeclare due to specificity
margin-right: 0; // remove margin on float right nav

} .navbar .nav > li {

float: left;

}

// Links .navbar .nav > li > a {

float: none;
// Vertically center the text given @navbarHeight
padding: ((@navbarHeight - @baseLineHeight) / 2) 15px ((@navbarHeight - @baseLineHeight) / 2);
color: @navbarLinkColor;
text-decoration: none;
text-shadow: 0 1px 0 @navbarBackgroundHighlight;

} .navbar .nav .dropdown-toggle .caret {

margin-top: 8px;

}

// Hover/focus .navbar .nav > li > a:focus, .navbar .nav > li > a:hover {

background-color: @navbarLinkBackgroundHover; // "transparent" is default to differentiate :hover/:focus from .active
color: @navbarLinkColorHover;
text-decoration: none;

}

// Active nav items .navbar .nav > .active > a, .navbar .nav > .active > a:hover, .navbar .nav > .active > a:focus {

color: @navbarLinkColorActive;
text-decoration: none;
background-color: @navbarLinkBackgroundActive;
.box-shadow(inset 0 3px 8px rgba(0,0,0,.125));

}

// Navbar button for toggling navbar items in responsive layouts // These definitions need to come after '.navbar .btn' .navbar .btn-navbar {

display: none;
float: right;
padding: 7px 10px;
margin-left: 5px;
margin-right: 5px;
.buttonBackground(darken(@navbarBackgroundHighlight, 5%), darken(@navbarBackground, 5%));
.box-shadow(~"inset 0 1px 0 rgba(255,255,255,.1), 0 1px 0 rgba(255,255,255,.075)");

} .navbar .btn-navbar .icon-bar {

display: block;
width: 18px;
height: 2px;
background-color: #f5f5f5;
.border-radius(1px);
.box-shadow(0 1px 0 rgba(0,0,0,.25));

} .btn-navbar .icon-bar + .icon-bar {

margin-top: 3px;

}

// Dropdown menus // ————–

// Menu position and menu carets .navbar .nav > li > .dropdown-menu {

&:before {
  content: '';
  display: inline-block;
  border-left:   7px solid transparent;
  border-right:  7px solid transparent;
  border-bottom: 7px solid #ccc;
  border-bottom-color: @dropdownBorder;
  position: absolute;
  top: -7px;
  left: 9px;
}
&:after {
  content: '';
  display: inline-block;
  border-left:   6px solid transparent;
  border-right:  6px solid transparent;
  border-bottom: 6px solid @dropdownBackground;
  position: absolute;
  top: -6px;
  left: 10px;
}

} // Menu position and menu caret support for dropups via extra dropup class .navbar-fixed-bottom .nav > li > .dropdown-menu {

&:before {
  border-top: 7px solid #ccc;
  border-top-color: @dropdownBorder;
  border-bottom: 0;
  bottom: -7px;
  top: auto;
}
&:after {
  border-top: 6px solid @dropdownBackground;
  border-bottom: 0;
  bottom: -6px;
  top: auto;
}

}

// Caret should match text color on hover/focus .navbar .nav li.dropdown > a:hover .caret, .navbar .nav li.dropdown > a:focus .caret {

border-top-color: @navbarLinkColorHover;
border-bottom-color: @navbarLinkColorHover;

}

// Remove background color from open dropdown .navbar .nav li.dropdown.open > .dropdown-toggle, .navbar .nav li.dropdown.active > .dropdown-toggle, .navbar .nav li.dropdown.open.active > .dropdown-toggle {

background-color: @navbarLinkBackgroundActive;
color: @navbarLinkColorActive;

} .navbar .nav li.dropdown > .dropdown-toggle .caret {

border-top-color: @navbarLinkColor;
border-bottom-color: @navbarLinkColor;

} .navbar .nav li.dropdown.open > .dropdown-toggle .caret, .navbar .nav li.dropdown.active > .dropdown-toggle .caret, .navbar .nav li.dropdown.open.active > .dropdown-toggle .caret {

border-top-color: @navbarLinkColorActive;
border-bottom-color: @navbarLinkColorActive;

}

// Right aligned menus need alt position .navbar .pull-right > li > .dropdown-menu, .navbar .nav > li > .dropdown-menu.pull-right {

left: auto;
right: 0;
&:before {
  left: auto;
  right: 12px;
}
&:after {
  left: auto;
  right: 13px;
}
.dropdown-menu {
  left: auto;
  right: 100%;
  margin-left: 0;
  margin-right: -1px;
  .border-radius(6px 0 6px 6px);
}

}

// Inverted navbar // ————————-

.navbar-inverse {

.navbar-inner {
  #gradient > .vertical(@navbarInverseBackgroundHighlight, @navbarInverseBackground);
  border-color: @navbarInverseBorder;
}

.brand,
.nav > li > a {
  color: @navbarInverseLinkColor;
  text-shadow: 0 -1px 0 rgba(0,0,0,.25);
  &:hover,
  &:focus {
    color: @navbarInverseLinkColorHover;
  }
}

.brand {
  color: @navbarInverseBrandColor;
}

.navbar-text {
  color: @navbarInverseText;
}

.nav > li > a:focus,
.nav > li > a:hover {
  background-color: @navbarInverseLinkBackgroundHover;
  color: @navbarInverseLinkColorHover;
}

.nav .active > a,
.nav .active > a:hover,
.nav .active > a:focus {
  color: @navbarInverseLinkColorActive;
  background-color: @navbarInverseLinkBackgroundActive;
}

// Inline text links
.navbar-link {
  color: @navbarInverseLinkColor;
  &:hover,
  &:focus {
    color: @navbarInverseLinkColorHover;
  }
}

// Dividers in navbar
.divider-vertical {
  border-left-color: @navbarInverseBackground;
  border-right-color: @navbarInverseBackgroundHighlight;
}

// Dropdowns
.nav li.dropdown.open > .dropdown-toggle,
.nav li.dropdown.active > .dropdown-toggle,
.nav li.dropdown.open.active > .dropdown-toggle {
  background-color: @navbarInverseLinkBackgroundActive;
  color: @navbarInverseLinkColorActive;
}
.nav li.dropdown > a:hover .caret,
.nav li.dropdown > a:focus .caret {
  border-top-color: @navbarInverseLinkColorActive;
  border-bottom-color: @navbarInverseLinkColorActive;
}
.nav li.dropdown > .dropdown-toggle .caret {
  border-top-color: @navbarInverseLinkColor;
  border-bottom-color: @navbarInverseLinkColor;
}
.nav li.dropdown.open > .dropdown-toggle .caret,
.nav li.dropdown.active > .dropdown-toggle .caret,
.nav li.dropdown.open.active > .dropdown-toggle .caret {
  border-top-color: @navbarInverseLinkColorActive;
  border-bottom-color: @navbarInverseLinkColorActive;
}

// Navbar search
.navbar-search {
  .search-query {
    color: @white;
    background-color: @navbarInverseSearchBackground;
    border-color: @navbarInverseSearchBorder;
    .box-shadow(~"inset 0 1px 2px rgba(0,0,0,.1), 0 1px 0 rgba(255,255,255,.15)");
    .transition(none);
    .placeholder(@navbarInverseSearchPlaceholderColor);

    // Focus states (we use .focused since IE7-8 and down doesn't support :focus)
    &:focus,
    &.focused {
      padding: 5px 15px;
      color: @grayDark;
      text-shadow: 0 1px 0 @white;
      background-color: @navbarInverseSearchBackgroundFocus;
      border: 0;
      .box-shadow(0 0 3px rgba(0,0,0,.15));
      outline: 0;
    }
  }
}

// Navbar collapse button
.btn-navbar {
  .buttonBackground(darken(@navbarInverseBackgroundHighlight, 5%), darken(@navbarInverseBackground, 5%));
}

}