.nav {
  margin-bottom: 0;
  padding-left: 0;
  list-style: none;

  & > li {
    position: relative;
    display: block;

    & > a {
      position: relative;
      display: block;
      padding: 10px 15px;

      &:focus,
      &:hover {
        text-decoration: none;
      }
    }

    &.disabled > a {
      color: #777;

      &:focus,
      &:hover {
        color: #777;
        text-decoration: none;
        background-color: transparent;
        cursor: not-allowed;
      }
    }
  }

  .open {
    & > a,
    & > a:focus,
    & > a:hover {
      border-color: #337ab7;
    }
  }

  .nav-divider {
    height: 1px;
    margin: 9px 0;
    overflow: hidden;
    background-color: #e5e5e5;
  }
}

.nav-tabs {
  border-bottom: 1px solid #ddd;

  & > li {
    float: left;
    margin-bottom: -1px;

    & > a {
      margin-right: 2px;
      line-height: 1.42857143;
      border: 1px solid transparent;
      border-radius: 4px 4px 0 0;

      &:hover {
        border-color: #eee #eee #ddd;
      }
    }

    &.active {
      & > a,
      & > a:focus,
      & > a:hover {
        color: #555;
        background-color: #fff;
        border: 1px solid;
        border-color: #ddd #ddd transparent;
        cursor: default;
      }
    }
  }

  &.nav-justified {
    width: 100%;
    border-bottom: 0;

    & > li {
      float: none;

      & > a {
        text-align: center;
        margin-bottom: 5px;
        margin-right: 0;
        border-radius: 4px;
      }
    }

    & > .dropdown .dropdown-menu {
      top: auto;
      left: auto;
    }

    & > .active {
      & > a,
      & > a:focus,
      & > a:hover {
        border: 1px solid #ddd;
      }
    }
  }

  .dropdown-menu {
    margin-top: -1px;
    border-top-right-radius: 0;
    border-top-left-radius: 0;
  }
}

.nav-pills > li {
  float: left;

  & > a {
    border-radius: 4px;
  }

  & + li {
    margin-left: 2px;
  }

  &.active {
    & > a,
    & > a:focus,
    & > a:hover {
      color: #fff;
      background-color: #337ab7
    }
  }
}

.nav-stacked > li {
  float: none;

  & + li {
    margin-top: 2px;
    margin-left: 0;
  }
}

.nav-justified {
  width: 100%;

  & > li {
    float: none;

    & > a {
      text-align: center;
      margin-bottom: 5px;
    }
  }

  & > .dropdown .dropdown-menu {
    top: auto;
    left: auto;
  }
}

.tab-content {
  & > .tab-pane {
    display: none;
    visibility: hidden;
  }

  & > .active {
    display: block;
    visibility: visible;
  }
}

.navbar {
  position: relative;
  min-height: 50px;
  margin-bottom: 20px;
  border: 1px solid transparent;
}

.navbar-collapse {
  display: none;
  overflow-x: visible;
  padding-right: 15px;
  padding-left: 15px;
  border-top: 1px solid transparent;
  box-shadow: inset 0 1px 0 hsla(0,0%,100%,.1);
  -webkit-overflow-scrolling: touch;

  &.in {
    overflow-y: auto;
  }
}

.navbar-fixed-bottom .navbar-collapse,
.navbar-fixed-top .navbar-collapse {
  height: auto;
}

.container {
  & > .navbar-collapse,
  & > .navbar-header {
    margin-right: -15px;
    margin-left: -15px;
  }
}

.navbar-static-top {
  z-index: 1000;
  border-width: 0 0 1px;
}

.navbar-fixed-bottom, 
.navbar-fixed-top {
  position: fixed;
  right: 0;
  left: 0;
  z-index: 1030;
}

.navbar-fixed-top {
  top: 0;
  border-width: 0 0 1px;
}

.navbar-fixed-bottom {
  bottom: 0;
  margin-bottom: 0;
  border-width: 1px 0 0;
}

.navbar-brand {
  float: left;
  padding: 15px;
  font-size: 18px;
  line-height: 20px;
  height: 50px;

  &:focus, 
  &:hover {
    text-decoration: none;
  }

  & > img {
    display: block;
  }
}

.navbar-toggle {
  position: relative;
  float: right;
  margin-right: 15px;
  padding: 9px 10px;
  margin-top: 8px;
  margin-bottom: 8px;
  background-color: transparent;
  background-image: none;
  border: 1px solid transparent;
  border-radius: 4px;

  &:focus {
    outline: 0;
  }

  .icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 1px;

    & + .icon-bar {
      margin-top: 4px;
    }
  }
}

.navbar-nav { 
  & > li {
    & > a {
      padding-top: 10px;
      padding-bottom: 10px;
    }

    & > .dropdown-menu {
      margin-top: 0;
      border-top-right-radius: 0;
      border-top-left-radius: 0;
    }
  }
}

.navbar-form {
  padding: 10px 15px;
  border-top: 1px solid transparent;
  border-bottom: 1px solid transparent;
  -webkit-box-shadow: inset 0 1px 0 hsla(0,0%,100%,.1),0 1px 0 hsla(0,0%,100%,.1);
  box-shadow: inset 0 1px 0 hsla(0,0%,100%,.1),0 1px 0 hsla(0,0%,100%,.1);
  margin: 8px -15px;
}

.navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
  margin-bottom: 0;
  border-top-right-radius: 4px;
  border-top-left-radius: 4px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

.navbar-btn {
  margin-top: 8px;
  margin-bottom: 8px;

  &.btn-sm {
    margin-top: 10px;
    margin-bottom: 10px;
  }

  &.btn-xs {
    margin-top: 14px;
    margin-bottom: 14px;
  }
}

.navbar-text {
  margin-top: 15px;
  margin-bottom: 15px;
}

.navbar-default {
  background-color: #f8f8f8;
  border-color: #e7e7e7;

  .navbar-brand {
    color: #777;

    &:focus,
    &:hover {
      color: #5e5e5e;
      background-color: transparent;
    }
  }

  .navbar-text {
    color: #777;
  }

  .navbar-nav { 
    & > li { 
      & > a {
        color: #777;

        &:focus,
        &:hover {
          color: #333;
          background-color: transparent;
        }
      }
    }

    & > .active {
      & > a,
      & > a:focus,
      & > a:hover {
        color: #555;
        background-color: #e7e7e7;
      }
    }

    & > .disabled {
      & > a,
      & > a:focus,
      & > a:hover {
        color: #ccc;
        background-color: transparent;
      }
    }

    & > .open {
      & > a,
      & > a:focus,
      & > a:hover {
        background-color: #e7e7e7;
        color: #555;
      }
    }
  }

  .navbar-toggle {
    border-color: #ddd;

    &:focus,
    &:hover {
      background-color: #ddd;
    }

    .icon-bar {
      background-color: #888;
    }
  }

  .navbar-collapse, 
  .navbar-form {
    border-color: #e7e7e7;
  }

  .navbar-link {
    color: #777;

    &:hover {
      color: #333;
    }
  }

  .btn-link {
    color: #777;

    &:focus,
    &:hover {
      color: #333;
    }
  }
}

.navbar-default .btn-link[disabled]:focus,
.navbar-default .btn-link[disabled]:hover,
fieldset[disabled] .navbar-default .btn-link:focus,
fieldset[disabled] .navbar-default .btn-link:hover {
  color: #ccc;
}

.navbar-inverse {
  background-color: #222;
  border-color: #080808;

  .navbar-brand {
    color: #fff;

    &:focus, 
    &:hover {
      color: #fff;
      background-color: transparent;
    }
  }

  .navbar-text {
    color: #9d9d9d;
  }

  .navbar-nav {
    & > li { 
      & > a {
        color: #fff;

        &:focus,
        &:hover {
          color: orange;
          background-color: transparent;
        }
      }
    }

    & > .active {
      & > a,
      & > a:focus,
      & > a:hover {
        color: orange;
        background-color: #080808;
      }
    }

    & > .disabled {
      & > a,
      & > a:focus,
      & > a:hover {
        color: #444;
        background-color: transparent;
      }
    }

    & > .open {
      & > a,
      & > a:focus,
      & > a:hover {
        background-color: #080808;
        color: orange;
      }
    }
  }

  .navbar-toggle {
    border-color: #333;

    &:focus,
    &:hover {
      background-color: #333;
    }

    .icon-bar {
      background-color: #fff;
    }
  }

  .navbar-collapse,
  .navbar-form {
    border-color: #101010;
  }

  .navbar-link {
    color: #fff;

    &:hover {
      color: orange;
    }
  }

  .btn-link {
    color: #fff;

    &:focus, 
    &:hover {
      color: orange;
    }
  }
}

.navbar-inverse .btn-link[disabled]:focus, 
.navbar-inverse .btn-link[disabled]:hover, 
fieldset[disabled] .navbar-inverse .btn-link:focus, 
fieldset[disabled] .navbar-inverse .btn-link:hover {
  color: #444;
}

@media (max-device-width:480px) and (orientation:landscape) {
  .navbar-fixed-bottom .navbar-collapse,
  .navbar-fixed-top .navbar-collapse {
    max-height: 200px;
  }
}

@media (max-width:767px) {
  .navbar-form {
    .form-group {
      margin-bottom: 5px;

      &:last-child {
        margin-bottom: 0;
      }
    }
  }

  .navbar-default {
    .navbar-nav{
      .open {
        .dropdown-menu {
          & > li {
            & > a {
              color: #777;

              &:focus,
              &:hover {
                color: #333;
                background-color: transparent;
              }
            }
          }

          & > .active {
            & > a,
            & > a:focus,
            & > a:hover {
              color: #555;
              background-color: #e7e7e7;
            }
          }

          & > .disabled {
            & > a,
            & > a:focus,
            & > a:hover {
              color: #ccc;
              background-color: transparent;
            }
          }
        }
      }
    }
  }

  .navbar-inverse {
    .navbar-nav {
      .open {
        .dropdown-menu {
          & > .dropdown-header {
            border-color: #080808;
          }

          .divider {
            background-color: #080808;
          }

          & > li {
            &> a {
              color: #fff;

              &:focus, 
              &:hover {
                color: orange;
                background-color: transparent;
              }
            }
          }

          & > .active {
            & > a, 
            & > a:focus, 
            & > a:hover {
              color: orange;
              background-color: #080808;
            }
          }

          & > .disabled {
            & > a,
            & > a:focus,
            & > a:hover {
              color: #444;
              background-color: transparent;
            }
          }
        }
      }
    }
  }
}

@media (min-width:768px) {
  .nav-tabs { 
    &.nav-justified { 
      & > li {
        display: table-cell;
        width: 1%;

        & > a {
          margin-bottom: 0;
          border-bottom: 1px solid #ddd;
          border-radius: 4px 4px 0 0;
        }
      }

      & > .active {
        & > a,
        & > a:focus,
        & > a:hover {
          border-bottom-color: #fff;
        }
      }
    }
  }

  .navbar {
    border-radius: 4px;
  }

  .navbar-header {
    float: left;
  }

  .navbar-collapse {
    width: auto;
    border-top: 0;
    box-shadow: none;

    &.collapse {
      display: block !important;
      visibility: visible !important;
      height: auto !important;
      padding-bottom: 0;
      overflow: visible !important;
    }

    &.in {
      overflow-y: visible;
    }
  }

  .navbar-fixed-bottom .navbar-collapse,
  .navbar-fixed-top .navbar-collapse,
  .navbar-static-top .navbar-collapse {
    padding-left: 0;
    padding-right: 0;
  }

  .container {
    & > .navbar-collapse,
    & > .navbar-header {
      margin-right: 0;
      margin-left: 0;
    }
  }

  .navbar-static-top {
    border-radius: 0;
  }

  .navbar-fixed-bottom, .navbar-fixed-top {
    border-radius: 0;
  }

  .navbar > .container .navbar-brand {
    margin-left: -15px;
  }

  .navbar-toggle {
    display: none;
  }

  .navbar-nav {
    float: left;
    margin: 0;

    & > li {
      float: left;

      & > a {
        padding-top: 15px;
        padding-bottom: 15px
      }
    }
  }

  .navbar-form {
    width: auto;
    border: 0;
    margin-left: 0;
    margin-right: 0;
    padding-top: 0;
    padding-bottom: 0;
    -webkit-box-shadow: none;
    box-shadow: none;

    .form-group {
      display: inline-block;
      margin-bottom: 0;
      vertical-align: middle;
    }

    .form-control {
      display: inline-block;
      width: auto;
      vertical-align: middle;
    }

    .form-control-static {
      display: inline-block;
    }

    .input-group {
      display: inline-table;
      vertical-align: middle;

      .form-control, 
      .input-group-addon, 
      .input-group-btn {
        width: auto;
      }

      & > .form-control {
        width: 100%;
      }
    }

    .control-label {
      margin-bottom: 0;
      vertical-align: middle;
    }

    .checkbox, 
    .radio {
      display: inline-block;
      margin-top: 0;
      margin-bottom: 0;
      vertical-align: middle;

      label {
        padding-left: 0;
      }
    }

    .checkbox input[type=checkbox], 
    .radio input[type=radio] {
      position: relative;
      margin-left: 0;
    }

    .has-feedback {
      .form-control-feedback {
        top: 0;
      }
    }
  }

  .navbar-text {
    float: left;
    margin-left: 15px;
    margin-right: 15px;
  }

  .navbar-left {
    float: left !important;
  }

  .navbar-right {
    float: right !important;
    margin-right: -15px;

    & ~ .navbar-right {
      margin-right: 0;
    }
  }
}