// Media query variables.
@tablet:  ~"screen and (min-width: @{screen-sm-min})";
@normal:  ~"screen and (min-width: @{screen-md-min})";
@wide:    ~"screen and (min-width: @{screen-lg-min})";

// Drop shadows.
.box-shadow(@shadow) {
  -webkit-box-shadow: @shadow;
     -moz-box-shadow: @shadow;
          box-shadow: @shadow;
}

html {
  &.overlay-open .navbar-fixed-top {
    z-index: 400;
  }
  &.js {
    // Collapsible fieldsets.
    fieldset.collapsed {
      border-left-width: 1px;
      border-right-width: 1px;
      height: auto;
    }
    // Throbbers.
    input.form-autocomplete {
      background-image: none;
    }
    // Autocomplete.
    input.form-autocomplete {
      background-image: none;
    }
    // Autocomplete (fallback throbber, no icon).
    .autocomplete-throbber {
      background-position: 100% 2px;
      background-repeat: no-repeat;
      display: inline-block;
      height: 15px;
      margin: 2px 0 0 2px;
      width: 15px;
    }
    .autocomplete-throbber.throbbing {
      background-position: 100% -18px;
    }
  }
}
body {
  // Fix horizontal scrolling on iOS devices.
  // http://drupal.org/node/1870076
  position: relative;
  &.admin-expanded.admin-vertical.admin-nw .navbar,
  &.admin-expanded.admin-vertical.admin-sw .navbar {
    margin-left: 260px;
  }
  // Add padding to body if various toolbar or navbars are fixed on top.
  &.navbar-is-fixed-top {
    padding-top: 64px !important;
  }
  &.navbar-is-fixed-bottom {
    padding-bottom: 64px !important;
  }
  &.toolbar {
    padding-top: 30px !important;
    .navbar-fixed-top {
      top: 30px;
    }
    &.navbar-is-fixed-top {
      padding-top: 94px !important;
    }
  }
  &.toolbar-drawer {
    padding-top: 64px !important;
    .navbar-fixed-top {
      top: 64px;
    }
    &.navbar-is-fixed-top {
      padding-top: 128px !important;
    }
  }
  // Admin_menu toolbar.
  &.admin-menu {
    .navbar-fixed-top {
      top: 29px;
    }
    &.navbar-is-fixed-top {
      padding-top: 93px !important;
    }
  }
  div#admin-toolbar {
    z-index: 1600;
  }
  // Override box-shadow styles on all "admin" menus.
  #toolbar, #admin-menu, #admin-toolbar {
    .box-shadow(none);
  }
  // Override #admin-menu style.
  #admin-menu {
    margin: 0;
    padding: 0;
    position: fixed;
    z-index: 1600;
    .dropdown li {
      line-height: normal;
    }
  }
}

// Default navbar.
.navbar.container {
  @media @tablet {
    max-width: ((@container-sm - @grid-gutter-width));
  }
  @media @normal {
    max-width: ((@container-md - @grid-gutter-width));
  }
  @media @wide {
    max-width: ((@container-lg - @grid-gutter-width));
  }
  margin-top: 20px;
  > .container {
    margin: 0;
    padding: 0;
    width: auto;
  }
}

// Adjust z-index of core components.
#overlay-container,
.overlay-modal-background,
.overlay-element {
  z-index: 1500;
}
#toolbar {
  z-index: 1600;
}
// Adjust z-index of bootstrap modals
.modal {
  z-index: 1620;
}
.modal-dialog {
  z-index: 1630;
}
.ctools-modal-dialog .modal-body {
  width: 100% !important;
  overflow: auto;
}
.modal-backdrop {
  z-index: 1610;
}
.footer {
  margin-top: 45px;
  padding-top: 35px;
  padding-bottom: 36px;
  border-top: 1px solid #E5E5E5;
}

// Element invisible fix
.element-invisible {
  margin: 0;
  padding: 0;
  width: 1px;
}

// Branding.
.navbar .logo {
  margin-right: -15px;
  padding-left: 15px;
  padding-right: 15px;
  @media @tablet {
    margin-right: 0;
    padding-left: 0;
  }
}

// Navigation.
ul.secondary {
  float: left;
  @media @tablet {
    float: right;
  }
}

// Page header.
.page-header {
  margin-top: 0;
}

// Blocks
.block {
  &:first-child h2.block-title {
    margin-top: 0;
  }
}

// Paragraphs.
p:last-child {
  margin-bottom: 0;
}

// Help region.
.region-help {
  > .glyphicon {
    font-size: @font-size-large;
    float: left;
    margin: -0.05em 0.5em 0 0;
  }
  .block {
    overflow: hidden;
  }
}

// Search form.
form#search-block-form {
  margin: 0;
}
.navbar #block-search-form {
  float: none;
  margin: 5px 0 5px 5px;
  @media @normal {
    float: right;
  }

  .input-group-btn {
    width: auto;
  }
}
.navbar-search .control-group {
  margin-bottom:0px;
}

// Action Links
ul.action-links {
  margin: @padding-base-horizontal 0;
  padding: 0;
  li {
    display: inline;
    margin: 0;
    padding: 0 @padding-base-vertical 0 0;
  }
  .glyphicon {
    padding-right: 0.5em;
  }
}

// Form elements.
input, textarea, select, .uneditable-input {
  max-width: 100%;
  width: auto;
}
input.error {
  color: @state-danger-text;
  border-color: @state-danger-border;
}
fieldset legend.panel-heading {
  float: left;
  line-height: 1em;
  margin: 0;
}
fieldset .panel-body {
  clear: both;
  display: inherit;
}
fieldset .panel-heading a.panel-title {
  color: inherit;
  display: block;
  margin: -10px -15px;
  padding: 10px 15px;
  &:hover {
    text-decoration: none;
  }
}
.form-group:last-child,
.panel:last-child {
  margin-bottom: 0;
}
.form-horizontal .form-group {
  margin-left: 0;
  margin-right: 0;
}
.form-actions{
  clear: both;
}
.managed-files.table {
  td:first-child {
    width: 100%;
  }
}
div.image-widget-data {
  float: none;
  overflow: hidden;
}
table.sticky-header {
  z-index: 1;
}
.resizable-textarea textarea {
  border-radius: @border-radius-base @border-radius-base 0 0;
}
.text-format-wrapper {
  // Use same value as .form-group.
  margin-bottom: 15px;
  > .form-type-textarea,
  .filter-wrapper {
    margin-bottom: 0;
  }
}
.filter-wrapper {
  border-radius: 0 0 @border-radius-base @border-radius-base;
  .panel-body {
    padding: 7px;
  }
  .form-type-select {
    min-width: 30%;
    .filter-list {
      width: 100%;
    }
  }
}
.filter-help {
  margin-top: 5px;
  text-align: center;
  @media @tablet {
    float: right;
  }
  .glyphicon {
    margin: 0 5px 0 0;
    vertical-align: text-top;
  }
}
.radio, .checkbox {
  &:first-child {
    margin-top: 0;
  }
  &:last-child {
    margin-bottom: 0;
  }
}
.help-block, .control-group .help-inline {
  color: @gray-light;
  font-size: 12px;
  margin: 5px 0 10px;
  padding: 0;
}
.panel-heading {
  display: block;
}
a.tabledrag-handle .handle {
  height: auto;
  width: auto;
}

// Error containers.
.error {
  color: @state-danger-text;
}
div.error,
table tr.error {
  background-color: @state-danger-bg;
  color: @state-danger-text;
}
.form-group.error,
.form-group.has-error {
  background: none;
  label, .control-label {
    color: @state-danger-text;
    font-weight: 600;
  }
  input, textarea, select, .uneditable-input {
    color: @input-color;
  }
  .help-block, .help-inline {
    color: @text-muted;
  }
}

// Lists
.nav-tabs {
  margin-bottom: 10px;
}
ul li.collapsed,
ul li.expanded,
ul li.leaf {
  list-style: none;
  list-style-image: none;
}
.tabs--secondary {
  margin: 0 0 10px;
}

// Submitted
.submitted {
  margin-bottom: 1em;
  font-style: italic;
  font-weight: normal;
  color: #777;
}

// Password strength/match.
.form-type-password-confirm {
  position: relative;
  label {
    display: block;
    .label {
      float: right;
    }
  }
  .password-help {
    padding-left: 2em;
    @media (min-width: @screen-sm-min) {
      border-left: 1px solid @table-border-color;
      left: percentage(6/12);
      margin-left: (@grid-gutter-width / 2);
      position: absolute;
    }
    @media (min-width: @screen-md-min) {
      left: percentage(4/12);
    }
  }
  .progress {
    background: transparent;
    -moz-border-radius: 0 0 5px 5px;
    -webkit-border-radius: 0 0 5px 5px;
    border-radius: 0 0 5px 5px;
    .box-shadow(none);
    height: 4px;
    margin: -5px 0px 0;
  }
  .form-type-password {
    clear: left;
  }
  .form-control-feedback {
    right: 15px;
  }
  .help-block {
    clear: both;
  }
}

// Views AJAX pager.
ul.pagination li > a {
  &.progress-disabled {
    float: left;
  }
}

// Autocomplete and throbber
.form-autocomplete {
  .glyphicon {
    color: @gray-light;
    font-size: 120%;
    &.glyphicon-spin {
      color: @brand-primary;
    }
  }
  .input-group-addon {
    background-color: rgb(255, 255, 255);
  }
}

// AJAX "Progress bar".
.ajax-progress-bar {
  border-radius: 0 0 @border-radius-base @border-radius-base;
  border: 1px solid @input-group-addon-border-color;
  margin: -1px 0 0;
  padding: @padding-base-vertical @padding-base-horizontal;
  width: 100%;
  .progress {
    height: 8px;
    margin: 0;
  }
  .percentage,
  .message {
    color: @text-muted;
    font-size: @font-size-small;
    line-height: 1em;
    margin: 5px 0 0;
    padding: 0;
  }
}

.glyphicon-spin {
  display: inline-block;
  -moz-animation: spin 1s infinite linear;
  -o-animation: spin 1s infinite linear;
  -webkit-animation: spin 1s infinite linear;
  animation: spin 1s infinite linear;
}
a .glyphicon-spin {
  display: inline-block;
  text-decoration: none;
}
@-moz-keyframes spin {
  0% {
    -moz-transform: rotate(0deg);
  }
  100% {
    -moz-transform: rotate(359deg);
  }
}
@-webkit-keyframes spin {
  0% {
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(359deg);
  }
}
@-o-keyframes spin {
  0% {
    -o-transform: rotate(0deg);
  }
  100% {
    -o-transform: rotate(359deg);
  }
}
@-ms-keyframes spin {
  0% {
    -ms-transform: rotate(0deg);
  }
  100% {
    -ms-transform: rotate(359deg);
  }
}
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(359deg);
  }
}

/**
 * Missing Bootstrap 2 tab styling.
 * @see http://stackoverflow.com/questions/18432577/stacked-tabs-in-bootstrap-3
 * @see http://bootply.com/74926
 */
.tabbable {
  margin-bottom: 20px;
}
.tabs-below, .tabs-left, .tabs-right {
  > .nav-tabs {
    border-bottom: 0;
    .summary {
      color: @nav-disabled-link-color;
      font-size: @font-size-small;
    }
  }
}
.tab-pane > .panel-heading {
  display: none;
}
.tab-content > .active {
  display: block;
}

// Below.
.tabs-below {
  > .nav-tabs {
    border-top: 1px solid @nav-tabs-border-color;
    > li {
      margin-top: -1px;
      margin-bottom: 0;
      > a {
        border-radius: 0 0 @border-radius-base @border-radius-base;
        &:hover,
        &:focus {
          border-top-color: @nav-tabs-border-color;
          border-bottom-color: transparent;
        }
      }
    }
    > .active {
      > a,
      > a:hover,
      > a:focus {
        border-color: transparent @nav-tabs-border-color @nav-tabs-border-color @nav-tabs-border-color;
      }
    }
  }
}

// Left and right tabs.
.tabs-left,
.tabs-right {
  > .nav-tabs {
    padding-bottom: 20px;
    width: 220px;
    > li {
      float: none;
      &:focus {
        outline: 0;
      }
      > a {
        margin-right: 0;
        margin-bottom: 3px;
        &:focus {
          outline: 0;
        }
      }
    }
  }
  > .tab-content {
    border-radius: 0 @border-radius-base @border-radius-base @border-radius-base;
    .box-shadow(0 1px 1px rgba(0,0,0,.05));
    border: 1px solid @nav-tabs-border-color;
    overflow: hidden;
    padding: 10px 15px;
  }
}

// Left tabs.
.tabs-left {
  > .nav-tabs {
    float: left;
    margin-right: -1px;
    > li > a {
      border-radius: @border-radius-base 0 0 @border-radius-base;
      &:hover,
      &:focus {
        border-color: @nav-tabs-link-hover-border-color @nav-tabs-border-color @nav-tabs-link-hover-border-color @nav-tabs-link-hover-border-color;
      }
    }
    > .active > a,
    > .active > a:hover,
    > .active > a:focus {
      border-color: @nav-tabs-border-color transparent @nav-tabs-border-color @nav-tabs-border-color;
      .box-shadow(-1px 1px 1px rgba(0,0,0,.05));
    }
  }
}

// Right tabs.
.tabs-right {
  > .nav-tabs {
    float: right;
    margin-left: -1px;
    > li > a {
      border-radius: 0 @border-radius-base @border-radius-base 0;
      &:hover,
      &:focus {
        border-color: @nav-tabs-link-hover-border-color @nav-tabs-link-hover-border-color @nav-tabs-link-hover-border-color @nav-tabs-border-color;
        .box-shadow(1px 1px 1px rgba(0,0,0,.05));
      }
    }
    > .active > a,
    > .active > a:hover,
    > .active > a:focus {
      border-color: @nav-tabs-border-color @nav-tabs-border-color @nav-tabs-border-color transparent;
    }
  }
}

// Checkbox cell fix.
th.checkbox,
td.checkbox,
th.radio,
td.radio {
  display: table-cell;
}

// Views UI fixes.
.views-display-settings {
  .label {
    font-size: 100%;
    color:#666666;
  }
  .footer {
    padding:0;
    margin:4px 0 0 0;
  }
}
.views-exposed-form .views-exposed-widget .btn {
  margin-top: 1.8em;
}

// Radio and checkbox in table fixes
table {
  .radio input[type="radio"],
  .checkbox input[type="checkbox"] {
    max-width: inherit;
  }
}

// Exposed filters
.form-horizontal .form-group label {
  position: relative;
  min-height: 1px;
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 7px;
  padding-left:  (@grid-gutter-width / 2);
  padding-right: (@grid-gutter-width / 2);
  text-align: right;

  @media (min-width: @screen-sm-min) {
    float: left;
    width: percentage((2 / @grid-columns));
  }
}

// Treat all links inside alert as .alert-link
.alert a {
  font-weight: @alert-link-font-weight;
}
.alert-success a {
  color: darken(@alert-success-text, 10%);
}
.alert-info a {
  color: darken(@alert-info-text, 10%);
}
.alert-warning a {
  color: darken(@alert-warning-text, 10%);
}
.alert-danger a {
  color: darken(@alert-danger-text, 10%);
}

// Override image module.
div.image-style-new,
div.image-style-new div {
  display: block;
}
div.image-style-new div.input-group {
  display: table;
}

td.module,
.table-striped>tbody>tr:nth-child(odd)>td.module,
.table>tbody>tr>td.module {
  background: @table-border-color;
  font-weight: 700;
}

// Book module.
.book-toc > .dropdown-menu {
  overflow: hidden;
  > .dropdown-header {
    white-space: nowrap;
  }
  > li:nth-child(1) > a {
    font-weight: bold;
  }
  .dropdown-menu {
    .box-shadow(none);
    border: 0;
    display: block;
    font-size: @font-size-small;
    margin: 0;
    padding: 0;
    position: static;
    width: 100%;
    > li {
      padding-left: 20px;
      > a {
        margin-left: -40px;
        padding-left: 60px;
      }
    }
  }
}

// Features module.
#features-filter .form-item.form-type-checkbox {
  padding-left: 20px;
}
fieldset.features-export-component {
  font-size: @font-size-small;
  html.js #features-export-form &, & {
    margin: 0 0 (@line-height-computed / 2);
  }
  .panel-heading {
    padding: 5px 10px;
    a.panel-title {
      font-size: @font-size-small;
      font-weight: 500;
      margin: -5px -10px;
      padding: 5px 10px;
    }
  }
  .panel-body {
    padding: 0 10px;
  }
}
div.features-export-list {
  margin: -11px 0 10px;
  padding: 0 10px;
}

fieldset.features-export-component .component-select ,
div.features-export-list {
  .form-type-checkbox {
    line-height: 1em;
    margin: 5px 5px 5px 0 !important;
    min-height: 0;
    padding: 3px 3px 3px 25px!important;
    input[type=checkbox] {
      margin-top: 0;
    }
  }
}
