// customize bootstrap variables here:
@import "fonts";
@import "variables";
@import "../lib/bootstrap";

$max-width: $container-lg;

/* main layout */
html {
  width: 100%;
  overflow: hidden;
  overflow-y: scroll;
  
  /* poor support - but for the future! */
  hyphens: auto;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  -ms-hyphens: auto;
}

body {
  padding-top: $navbar-height;
  width: 100%;
  overflow: hidden;
  overflow-y: initial;
}

.top-space {
  padding-top: 40px;
}

h1 {
  color: $gray-dark;
  margin-top: 60px;
  line-height: 0.9em;
}

h1 + h2 {
  margin-top: -0.2em;
}

h2 {
  margin-top: 1.2em;
  .date {
    margin-right: 0.2em;
    color: $brand-primary;
    font-size: 16px;
  }
}

p {
  margin-bottom: 0.5em;
  .fa {
    display: inline;
    color: $gray-dark;
    font-size: 1.1em;
  }
}

.container, .container-fluid {
  max-width: $max-width;
}

.label {
  display: inline-block;
  border-radius: $border-radius-base;
  padding-top: 0.3em;
  padding-bottom: 0.1em;
  font-size: 14px;
  font-weight: normal;
  margin-right: 2px;
  margin-bottom: $padding-small-vertical;
}

/* navigation bar */
.navbar {
  border: none;
  
  .navbar-brand {
    font-size: 24px;
    padding: 12px 15px;
  }

  .btn.btn-default {
    padding: 0.2em;
    height: 1.8em;
    max-width: 2em;
    &:hover, &:focus, &:active {
      color: $brand-primary;
      background-color: #fff;
      border-color: #fff;
    }
  }
  
  .navbar-form {
    margin-top: 0.8em;
    margin-bottom: 0.8em;
  }
  
  input {
    height: 1.8em;
    padding-top: 6px;
  }
  
  .fa {
    min-width: 20px;
    font-size: 1.3em;
  }
}

/* breadcrumb */
#breadcrumb {
  background-color: $gray;
  font-size: 16px;
  ol {
    max-width: $max-width;
    padding: $padding-small-vertical $padding-large-horizontal;
    margin-bottom: 0;
    li + li:before {
      font-family: FontAwesome;
      font-size: 9px;
    }
  }
}

/* browse-by-buttons at homescreen */
.browse-button-bar {
  text-align: center;
  margin-top: $padding-large-vertical;
  margin-bottom: $padding-large-vertical;
  .btn-lg {
    margin: $padding-small-vertical $padding-small-horizontal;
  }
  .fa {
    font-size: 1.3em;
  }
}

/* news */
h1 + .news-item {
  margin-top: -0.5em;
}

/* recording detail site */
.nav.nav-tabs.nav-justified {
  margin-top: 16px;
  font-weight: bold;
  font-size: 24px;
  background-color: $gray;
  
  & > li {
    a {
      padding: $padding-large-vertical 0 0 0;
      margin-bottom: 0;
      border: none;
      &:hover, &:focus, &:active {
        background-color: #fff;
      }
      &:hover, &:focus, &:active {
        border: none;
      }
    }
    &.active > a {
      color: white;
      background-color: $gray-dark;
    }
  }
}

.tab-content {
  background-color: $gray-dark;
  
  .tab-pane {
    display: block;
  }
  .tab-pane:not(:target) {
    // hide unselected tab panes
    // browser not supporting this selector will show all panes
    display: none;
  }
  
  #video {
    text-align: center;
    .video {
      margin: auto;
    }
    * {
      max-width: 100%;
    }
  }
  
  #audio * {
    max-width: 100%;
  }
  
  #download {
    padding: $padding-large-horizontal;
    h3 {
      color: $gray-light;
      &:first-child {
        margin-top: 0;
      }
    }
    ul {
      list-style-type: none;
      padding: 0;
      li {
        min-width: 49%;
        display: inline-block;
      }
      a {
        margin: 0 $padding-xs-horizontal;
      }
    }
    .filetype {
      text-transform: uppercase;
      margin-right: $padding-small-horizontal;
      color: #000;
      background-color: #fff;
      min-width: 4em;
    }
    a:hover, a:focus, a:active {
      text-decoration: none;
    }
  }
}

ul.metadata {
  list-style: none;
  padding: $padding-small-vertical 0;
  text-align: center;
  border-bottom: 1px solid $gray;
  li {
    display: inline-block;
    min-width: 24.5%;
    padding: $padding-small-vertical $padding-small-horizontal;
  }
  .fa {
    margin-right: $padding-xs-horizontal;
  }
}

/* footer */
footer {
  padding: 0.7em;
  margin-top: 2em;
  color: $gray-light;
  background-color: $gray-dark;
  text-align: center;
}

/* links */
a.inverted {
  color: $gray-lighter;
}

/* buttons */
.btn-lg {
  padding-top: 5px;
  padding-bottom: 5px;
  .fa {
    /* nicely positioned icons on large buttons */
    position: relative;
    top: 0.15em;
    margin-right: 0.3em;
  }
}

/* promoted videos */
.promoted {
  width: 100%;
  height: 300px;
  overflow: hidden;
  text-align: center;
  background-image: url('assets/img/promoted_bg.jpg');
  .carousel.slide {
    height: 290px;
    position: relative;
    top: -112px;
  }
  .carousel-inner {
    height: 100%;
  }
  .item:hover {
    text-decoration: none;
  }
  .item img {
    height: 190px;
    display: inline-block;
    margin-top: 12px;
    border: 1px solid $transparent-white;
  }
  .titlebar {
    width: 100%;
    height: 112px;
    background-color: $transparent-white;
    position: relative;
    top: 188px;
  }
  .carousel-caption {
    position: relative;
    top: 0;
    height: 90px;
    overflow: hidden;
    left: initial;
    right: initial;
    padding: 0;
  }
  .title {
    color: white;
    margin: 0.7em;
    margin-bottom: 0;
  }
  .subtitle {
    font-size: 18px;
    color: $brand-primary;
    margin: 0 0.8em;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }
}

/* browse folders and conferences */
.thumbnail {
  display: block;
  float: left;
  text-align: center;
  font-size: 16px;
  min-width: 130px;
  margin: 5px;
  height: 135px;
  
  .header {
    text-align: left;
  }
  
  &:hover, &:focus, &:active {
    text-decoration: none;
  }
  
  &.folder {
    background-color: $brand-primary;
    color: white;
      
    .header {
      margin-bottom: $padding-large-vertical;
    }
    
    .fa.fa-folder {
      font-size: 40px;
      padding: 10px 0;
    }
    
    &:hover, &:focus, &:active {
      background-color: $gray-dark;
    }
    
    .caption {
      color: white;
    }
  }
  
  &.conference {
    color: $gray-dark;
    
    img {
      height: 64px;
      margin: $padding-small-vertical auto;
    }
    
    .caption {
      color: white;
      background-color: $gray-dark;
      -webkit-transition: all 0.2s ease-in-out;
      -o-transition: all 0.2s ease-in-out;
      transition: all 0.2s ease-in-out;
    }
    
    &:hover, &:focus, &:active {
      color: $brand-primary;
      .caption {
        background-color: $brand-primary;
      }
    }
  }
}

/* events overview */
.event-previews, .event-previews-tags, .event-previews-search {
  .event-preview {
    margin: 16px 0;
    display: block;
    clear: both;
    height: 120px;
    
    .video-thumbnail {
      float: left;
      height: 120px;
      width: 160px;
    }
    
    &:hover, &:focus, &:active {
      text-decoration: none;
      .caption h3 {
        color: $link-color;
      }
      .metadata li {
        color: $link-color;
      }
    }
    
    .metadata {
      text-align: left;
      border: none;
      li {
        padding: $padding-xs-vertical;
        padding-right: $padding-xs-horizontal;
        color: $gray-dark;
        min-width: inherit;
      }
    }
    
    .caption {
      margin-left: 160px;
      padding-left: $padding-large-horizontal;
      h3 {
        margin-top: 0;
        color: black;
      }
    }
  }
}

.events-header {
  clear: both;
  img {
    float: left;
    max-height: 40px;
    margin-right: $padding-small-horizontal;
  }
  #sorting {
    margin: $padding-large-vertical 0;
    float: right;
  }
}

/* event overview for tags */
.event-previews-tags .event-preview,
.event-previews-search .event-preview {
    height: auto;
    overflow: hidden;
    
    /* search results numbering */
    h3 .number::after {
      content: '.';
    }
    .conference-logo {
      float: left;
      width: 100px;
      height: auto;
    }
    .caption {
      margin-left: 100px;
    }
    
    .metadata {
      margin-bottom: 0;
    }
}


.search {
  h1 {
    margin-bottom: 10px;
  }
  .statistics {
    margin-top: 15px;
    display: none;
    &.visible {
      display: block;
    }
  }
  .paging {
    display: none;

    clear: both;
    font-size: 24px;
    margin: 50px 0 0 80px;

    &.visible {
      display: block;
    }

    li {
      display: block;
      text-align: center;
      float: left;
      list-style-type: none;
      padding: 0 5px;

      a:hover {
        text-decoration: none;
      }

      &.next, &.prev {
        display: none;
        &.visible { display: block; }
      }
      &.next { margin-left: 12px; }
      &.prev { margin-right: 12px; }
      &.active {
        background-color: #555;
        border-radius: 5px;
        a, a:hover {
          color: #eee;
        }
      }
    }
  }

  /* search results listing */
  ol.event-previews-search {
    list-style-type: none;
    &, >li {
      margin: 0;
      padding: 0;
    }

    >li.no-results {
      margin: 30px 0;
    }
  }
}

/* Font classes - Tags */
.tag-cloud { margin-top: 1.5em; }
.tag-cloud .xtiny { font-size: 0.9em; text-decoration:none; }
.tag-cloud .tiny { font-size: 1.1em; font-weight:lighter; }
.tag-cloud .normal{ font-size: 1.3em; text-decoration:none; }
.tag-cloud .large { font-size: 1.5em; text-decoration:none; }
.tag-cloud .xlarge { font-size: 1.75em; font-weight:bold; }


/* and now for medium screens: */
@media all and (min-width: $screen-sm-min) and (max-width: $container-desktop) {
  
  /* events overview */
  .event-previews .event-preview {
    h3 {
      font-size: 17px;
    }
  }
  
}

/* and now for small screens: */
@media all and (max-width: $screen-xs-max) {

  /* main layout */
  body {
    padding-top: 0;
  }
  
  h1 {
    font-size: 34px;
    margin-top: 30px;
  }
  h2 {
    font-size: 23px;
  }
  
  /* large buttons */
  .btn-lg, .btn-group-lg>.btn {
    font-size: 23px;
  }

  /* navigation bar */
  .navbar {
    position: initial;
    & > .container-fluid {
      display: inline-table;
      width: 100%;
    }
    form {
      width: 100%;
    }
    .navbar-form.navbar-right:last-child {
      margin-right: 0;
    }
    .navbar-header, .navbar-form {
      padding: 0;
      margin-top: 0;
      margin-bottom: 0;
      min-width: 75px;
    }
    .input-group {
      margin-bottom: $padding-small-vertical;
    }
    .button-wrapper {
      text-align: right;
      margin-top: $padding-large-vertical;
    }
  }
  
  /* promoted videos */
  .promoted {
    height: 230px;
    .item img {
      height: 120px;
    }
    .titlebar {
      top: 118px;
    }
  }
  
  /* events overview */
  .event-preview {
    /* one column layout */
    width: 100%;
  }
  
  /* tabs */
  .nav.nav-tabs.nav-justified > li {
    a {
      font-size: 20px;
      padding-top: 5px;
    }
    &.active > a {
      background-color: $gray;
    }
  }
  
  /* events overview */
  .event-previews {
    .event-preview {
      height: auto;
      
      .video-thumbnail {
        margin-top: 1.5em;
        height: 90px;
        width: 120px;
      }
      
      .caption {
        margin-left: 120px;
        padding-left: $padding-small-horizontal;
        h3 {
          height: 90px;
          vertical-align: middle;
          display: table-cell;
          margin-top: 0;
          font-size: 17px;
        }
      }
      .metadata {
        position: relative;
        left: -130px;
        padding: 0;
        margin-bottom: 3px;
        white-space: nowrap;
        margin-bottom: $padding-small-vertical;
      }
    }
  }
  
  /* event overview for searches & tags */
  .event-previews-tags .event-preview,
  .event-previews-search .event-preview {
    h3 {
      font-size: 17px;
    }
    .conference-logo {
      width: 60px;
    }
    .caption {
      margin-left: 60px;
    }
  }
}