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

// primary plan: video
//$bg: '../img/video-blur.jpg';
//$bgscale: true;

// fallback-plan: 31C3 artwork based background
$bg: '../img/bg.png';
$bgscale: false;

$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;
  margin-bottom: 55px;
}

.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;
  padding: 0;
}

.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;

  background-image: url($bg);
  background-position: 50% -9px;

  padding: 0 15px;

  body.rooms & {
    background-image: 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;
    }
  }
}

.player-wrap {
  background-color: $gray-dark;
}

.tab-content {
  background-color: $gray-dark;

  .mejs-container {
    margin: auto;
  }

  #switcher {
    padding: $padding-large-horizontal;

    h3 {
      color: $gray-light;
      &:first-child {
        margin-top: 0;
      }
    }

    p {
      color: white;
      font-size: 120%;
    }

    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;
    }
  }

  #feedback {
    padding: 20px;

    label { color: white; }
    h3 { display: none; color: white; }
    iframe { display: none; }

    input[type="radio"], input[type="checkbox"] {
      margin-top: 0;
    }

    .col {
      padding: 0 30px;
    }
  }
}

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;

  position: fixed;
  bottom: 0;
  width: 100%;
}

/* 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;
  }
}

/* banner area */
@if $bgscale {
  @media all and (min-width: 1920px) {
    .banner {
      background-repeat: no-repeat;
      background-size: 100% auto;
    }
  }
}
.banner {
  width: 100%;
  height: 280px;
  overflow: hidden;
  text-align: center;
  background-image: url($bg);
  background-position: 50% 50%;
  background-repeat: repeat-x;
  position: relative;

  .logo {
    position: relative;
    z-index: 1;
    display: inline-block;
    margin-top: 37px;
  }
}

.rooms {
  .room-group {
    background-color: $gray-darker;
    overflow: hidden;
    margin-bottom: 2em;

    &.recordings {
      text-align: center;
      li a {
        color: $brand-primary;
        font-size: 4em;

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

    h2 {
      margin: 0.6em 1.2em 0.3em;
    }

    ul {
      list-style-type: none;
      padding: 0 0 5px 0;
      margin: 0 -5px;
    }

    li {
      padding: 5px !important;

      &.sendezentrum a .title {
        left: 240px;
        text-shadow: none;
        font-weight: normal;
      }

      a {
        background-color: $gray-dark;
        color: white;
        display: block;
        position: relative;
        width: 100%;
        height: 120px;
        padding: .5em;
        text-align: center;
        font-size: 2.75em;

        &:hover {
          background-color: #1a1a1a;
          text-decoration: none;
        }

        .teaser {
          position: absolute;
          left: 0;
          top: 0;
        }

        .title {
          position: absolute;
          top: 40px;
          left: 60px;

          font-weight: bold;
          text-shadow:
            $gray-dark -3px -3px 5px,
            $gray-dark 3px 3px 5px,
            $gray-dark -3px 3px 5px,
            $gray-dark 3px -3px 5px;
          padding-bottom: 20px;
        }

        .program-teaser {
          color: $gray-lighter;
          text-align: left;
          position: absolute;
          left: 230px;
          font-size: 14px;

          strong {
            display: block;
          }
          .next-talk {
            display: block;
            margin-top: 10px;
          }

          .hidden { visibility: hidden; }
        }
      }
    }
  }
}

.room {

  &.lq .player-wrap {
    padding: 32px 0;
  }

  &.audio .player-wrap {
    padding: 64px 32px;
  }

  &.slides .player-wrap .slide-audio {
    padding: 32px 32px;
  }

  .click-to-irc {
    background-image: url(../img/irc-soft.png);
    height: 376px;
    border: 2px solid $gray-dark;

    text-align: center;
    cursor: pointer;

    .activator {
      margin-top: 120px;
      font-size: 60px;
      a {
        font-size: 40px;
      }

      a.twitterlink {
        font-size: 30px;
      }
    }
    iframe { display: none; }

    &.active {
      background-image: none;
      .activator { display: none; }
      iframe { display: block; }
    }

  }

}
.mejs-container {
  .mejs-subs-line {
    position: absolute;
    bottom: 50px;
    height: 85px;
    width: 100%;
    background-color: rgba(white, .85);
    color: black;
    font-size: 65px;
    text-align: center;
    opacity: 0;
    display: none;
    padding: 5px 0;
    overflow: hidden;

    .silence {
      font-size: 49%;
      opacity: 0;
      display: none;
      color: #555;
    }
    &.silence .silence { opacity: 1; display: block; }

    .error {
      color: red;
      opacity: 0;
      display: none;
    }
    &.error .error { opacity: 1; display: block; }
  }

  .mejs-controls {
    $factor: 1.5;
    visibility: visible !important;

    .mejs-subs-button > span {
      cursor: pointer;
      color: #e3e3e3;
      font-size: 28px;
      padding-top: 5px;
      padding-left: 5px;
    }

    height: 12px + 18px * $factor;
    div {
      width: 26px * $factor;
      height: 26px * $factor;
    }
    .mejs-button button {
      background-size: 144px * $factor 32px * $factor !important;
      width: 16px * $factor;
      height: 16px * $factor;
    }
    .mejs-playpause-button {
      &.mejs-play button {
        background-position: 0 0;
      }
      &.mejs-pause button {
        background-position: 0 -16px * $factor;
      }
    }
    .mejs-volume-button {
      &.mejs-mute button {
        background-position: -16px * $factor -16px * $factor;
      }
      &.mejs-unmute button {
        background-position: -16px * $factor 0;
      }
      .mejs-volume-slider {
        left: 4px * $factor;
      }
    }
    .mejs-fullscreen-button button {
      background-position: -32px * $factor 0;
    }

    $top: $factor * 12px - 12px;
    .mejs-time {
      padding-top: $top + 8px;
    }
    .mejs-horizontal-volume-slider {
      width: 110px;
      top: $top;
      .mejs-horizontal-volume-total {
        width: 100px;
      }
    }
  }

  &.mejs-audio {
    margin: 0 auto;
  }
  .mejs-overlay-loading {
    background: none !important;
  }
}

/* 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;
  }

  footer {
    position: initial;
  }

  /* 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;
    }
  }
  
  /* banner area */
  .banner {
    height: 230px;
    img {
      height: 120px;
      width: auto;
    }
    .titlebar {
      //padding-top: 20px;
    }
  }
  
  /* 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;
    }
  }
}

.program {
  $now: red;
  $hightlight: #96d600;
  $daychange: $brand-primary;

  &.scroll-container {
    overflow: hidden;
    overflow-x: scroll;
  }

  .scroll-element {
    position: relative;
  }

  .room {
    overflow: hidden;
  }

  .now {
    position: absolute;
    left: 0;
    width: 150px;
    height: 500px;
    background-color: transparentize($now, 0.5);
    font-size: 14px;

    span {
      display: block;
      position: absolute;
      right: -25px;
      color: red;
    }
  }

  .block {
    overflow: hidden;
    float: left;
    height: 100px;

    /* and now for small screens: */
    @media all and (max-width: $screen-xs-max) {
      height: 75px;
    }


    padding: 10px;

    border: 1px solid white;

    h3 {
      color: white;
      margin: 0;
      padding: 0;

      /* and now for small screens: */
      @media all and (max-width: $screen-xs-max) {
        font-size: 22px;
      }
    }

    h4 {
      margin: 3px 0;
      color: $gray-lighter;
    }

    h5 {
      color: $gray-lighter;
    }

    a {
      color: white;
    }

    &.event h3 {
      //height: 48px;
      overflow: hidden;
    }

    &.gap {
      background-image: url(../img/stripes/gap.png);
      background-color: rgba(255,255,255,0.3);
    }

    &.daychange { 
      background-image: url(../img/stripes/gap.png);
      background-color: transparentize($daychange, 0.3) !important;
    }

    &.pause {
      background-color: rgba(255,255,255,0.3);
    }
  }

  .room.highlight .block {
    background-color: $hightlight;
  }
}


.e404 {
  text-align: center;

  h1 {
    margin: 20px 0 40px 0;
  }
  img { max-width: 100%; }
}