html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: black;
  font-family: "Spectral", serif;
}
a {
  color: white;
}
.scene-tooltip {
  background: black;
  color: white !important;
  padding: 4px;
  max-width: 250px;
  text-align: center;
  font-size: 1rem !important;
  line-height: 1.5;
  font-family: "Spectral", serif !important;
  opacity: 1;
}
.scene-tooltip:empty {
  opacity: 0;
}
.scene-nav-info {
  display: none !important;
}
#app {
  width: 100%;
  height: 100%;
}

/* intro */
.intro {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  transition: opacity 0.2s;
  background: #333;
  opacity: 1;
}
.intro.done {
  opacity: 0;
}
.intro-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  transition: opacity 0.5s;
  pointer-events: auto;
  cursor: pointer;
  opacity: 1;
}
.intro-image.playing {
  pointer-events: none;
  opacity: 0;
}
.intro-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%, -50%, 0);
  pointer-events: none;
}
.intro-video iframe {
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.curtain {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: black;
  transition: opacity 2s;
  opacity: 1;
}
.curtain.done {
  opacity: 0;
  pointer-events: none;
}
.intro-text .legend,
.intro-text .quote,
.intro-text .site-title,
.intro-text .credits-link {
  transition-duration: 2s !important;
}

/** Legend */

.legend {
  position: absolute;
  bottom: 3rem;
  left: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  margin: 0 2rem;
  /*background: rgba(64, 64, 64, 0.5);*/
  color: #fff;
  text-shadow: 0 0 2px #000;
  transition: opacity 0.2s;
  opacity: 0;
  pointer-events: none;
}
.legend.visible {
  opacity: 1;
  pointer-events: auto;
}
.legend .category {
  cursor: pointer;
}
.legend .category:hover {
  text-decoration: underline;
  opacity: 1;
}
.legend .selected {
  text-decoration: underline;
}
.legend .unselected {
  opacity: 0.8;
}
.legend .removeSelection {
  cursor: pointer;
  opacity: 0.6;
  margin-bottom: 0.5rem;
}
.legend .removeSelection:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/** Detail view */

.detail {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  transition: opacity 0.2s;
  opacity: 0;
  background: rgba(64, 64, 64, 0.9);
  color: white;
  display: flex;
  flex-direction: row;
}
.detail.visible {
  opacity: 1;
  pointer-events: auto;
}
.detail > div {
  height: 100vh;
  width: 50vw;
}
.detail > div.content {
  height: auto;
}
.detail .content > div {
  min-height: 100%;
  padding: 3rem 5rem 6rem 5rem;
  /*background: rgba(0, 0, 0, 0.5);*/
}
.detail .media {
  padding: 3rem 5rem;
}

.detail .content {
  overflow-x: hidden;
  overflow-y: scroll;
}
.detail .content::-webkit-scrollbar {
  width: 0;
  opacity: 0;
}
.detail .content > div {
  max-width: 600px;
}
.detail .title {
  font-size: 1.25rem;
  line-height: 1.5;
  margin-bottom: 2rem;
}
.detail .title .index {
  margin-bottom: 0.75rem;
}
.detail .citation {
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 2rem;
}
.detail .description {
  font-size: 1rem;
  line-height: 1.75;
}

/** Image galleries */

.gallery {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.gallery .image img {
  cursor: pointer;
  max-height: calc(100vh - 12rem);
  max-width: 100%;
  transition: opacity 100ms;
}
.buttons {
  width: 100%;
  text-align: right;
}
.buttons.close {
  margin-bottom: 1rem;
}
.buttons img {
  cursor: pointer;
  height: 1.5rem;
}
.gallery .buttons {
  margin-top: 1rem;
}
.gallery .buttons.arrows div {
  display: inline-block;
}

/** Videos */

.video {
  display: flex;
  height: calc(100vh - 12rem);
  width: 100%;
}
.video > div,
.video iframe {
  width: 100%;
  height: 100%;
}

/** Clocks */

.clocks {
  display: flex;
  flex-direction: row;
  width: 100%;
  height: calc(100vh - 12rem);
  align-items: center;
  justify-content: space-evenly;
}

/** Quote */

.quote {
  position: absolute;
  top: 3.5rem;
  right: 2rem;
  font-size: 0.875rem;
  color: #fff;
  transition: opacity 0.2s;
  opacity: 0;
  pointer-events: none;
  text-shadow: 0 0 2px #000;
}
.quote.visible {
  opacity: 1;
}
.quote div {
  text-align: right;
}
.quote div:last-child {
  margin-top: 0.875rem;
}

/** Title */

.site-title {
  position: absolute;
  left: 50%;
  top: 3rem;
  transform: translateX(-50%);
  color: #fff;
  transition: opacity 0.2s;
  opacity: 0;
  pointer-events: none;
  text-shadow: 0 0 2px #000;
}
.site-title.visible {
  opacity: 1;
}
.site-title img {
  height: 1.5rem;
}

/** Credits */

.credits-link {
  position: absolute;
  right: 0;
  bottom: 2rem;
  color: #fff;
  transition: opacity 0.2s;
  margin: 1rem 2rem;
  opacity: 0;
  pointer-events: none;
  cursor: pointer;
  text-shadow: 0 0 2px #000;
}
.credits-link.visible {
  opacity: 1;
  pointer-events: auto;
}
.credits-link:hover {
  text-decoration: underline;
}

.credits {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow-y: scroll;
  background: rgba(64, 64, 64, 0.9);
  color: #fff;
  transition: opacity 0.5s;
  opacity: 0;
  pointer-events: none;
}
.credits.visible {
  opacity: 1;
  pointer-events: auto;
}
.credits .inner {
  padding: 3rem;
}
.credits .row,
.credits .bibliography {
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-evenly;
}
.credits .row .column {
  width: 33%;
  padding: 0.5rem 2rem 1rem 2rem;
  position: relative;
}
.credits .bibliography-title {
  margin-top: 3rem;
}
.credits .bibliography .column {
  width: 25%;
  padding: 1rem 2rem;
}
.credits {
  font-size: 1rem;
}
.credits h2 {
  width: 100%;
  text-align: center;
  font-weight: normal;
  font-size: 1rem;
  margin-top: 0;
  padding-top: 0;
  margin-bottom: 1.5rem;
}
.credits .logos {
  margin-top: 1rem;
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  justify-content: space-evenly;
  padding: 0 1rem;
}
.credits .logos img {
  max-height: 75px;
  max-width: 300px;
  margin-right: 1rem;
}
.credits-rows {
  margin-bottom: 1rem;
}
.credits-rows > div {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
}
.credits-rows a,
.credits-rows span {
  font-weight: bold;
}
.credits-rows a {
  text-decoration: underline;
}
.credits-rows > div > div:first-child {
  padding-right: 0.25rem;
}

.credits .close {
  position: absolute;
  top: 1rem;
  right: 2rem;
  cursor: pointer;
  height: 1.5rem;
}
.intro .close {
  position: absolute;
  top: 3rem;
  right: 2rem;
  cursor: pointer;
  height: 1.5rem;
}

/** landscape warning */

.landscape-warning {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
  background: #111111;
  color: #fff;
  font-family: "Helvetica", sans-serif;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.landscape-warning .landscape-message {
  margin: 2rem 0;
  text-align: center;
}
.landscape-warning path {
  fill: #fff;
}
.landscape-warning .rotate-icon {
  width: 2rem;
  height: 2rem;
  margin-bottom: -0.5rem;
}
.landscape-warning .phone-icon {
  width: 3rem;
  height: 3rem;
  transform: rotate(90deg);
}
.landscape-warning .last-museum-logo {
  width: 8rem;
}

@media only screen and (max-height: 500px) {
  .intro .close {
    top: 1rem;
    right: 1rem;
  }
  .site-title {
    top: 1rem;
  }
  .site-title img {
    height: 1rem;
  }
  .quote {
    top: 1rem;
    right: 1rem;
    font-size: 0.75rem;
  }
  .credits-link {
    bottom: 0;
    right: 0;
    margin: 0;
    padding: 1rem;
  }
  .legend {
    bottom: 1rem;
    left: 1rem;
    margin: 0;
  }
  .scene-tooltip {
    display: none !important;
  }

  /* detail */
  .detail {
    flex-direction: column-reverse;
    overflow-y: scroll;
  }
  .detail .media {
    box-sizing: border-box;
    padding: 0;
  }
  .gallery {
    margin-top: 3rem;
    position: relative;
  }
  .gallery .buttons.arrows {
    position: absolute;
    bottom: 0;
    right: 1rem;
    width: auto;
  }
  .gallery .buttons.arrows div {
    margin: 0 0.25rem;
    width: 1.5rem;
    height: 1.5rem;
    padding: 0.25rem;
    text-align: center;
  }
  .buttons.close {
    width: auto;
    position: fixed;
    top: 0;
    right: 0;
    padding: 1rem;
    margin: 0;
    z-index: 1;
  }
  .detail > div {
    width: 100%;
  }
  .gallery .image img {
    max-height: calc(100vh - 4rem);
  }
  .clocks {
    height: calc(100vh - 6rem);
  }
  .video {
    margin-top: 4rem;
    height: calc(100vh - 2rem);
  }

  .detail .content {
    overflow: visible;
  }
  .detail .content > div {
    padding: 1rem 3rem;
  }

  /* credits */
  .credits .row,
  .credits .bibliography {
    flex-direction: column;
  }
  .credits .row .column {
    width: 100%;
    padding: 0 0 1rem 0;
    position: static;
  }
  .credits .row .column:first-child {
    padding-top: 2rem;
  }
  .credits h2 {
    margin-top: 0.5rem;
  }
  .credits .inner {
    padding: 1rem;
  }
  .credits .close {
    position: fixed;
    right: 1rem;
  }
  .credits .bibliography .column {
    width: 100%;
    padding: 0 0;
  }
  .credits .logos {
    padding: 0;
  }
  .credits .logos a {
    padding: 0.5rem;
  }
}