@font-face {
  font-family: 'Roboto';
  src: url('fonts/Roboto-Regular-webfont.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

html,
body {
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto !important;
}

body {
  position: static !important;
  width: auto !important;
  height: auto !important;
  margin: 0;
  padding: 0;
  line-height: 1.6em;
  font-family: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14pt;
  color: #444;
}

.page-shell {
  max-width: 1280px;
  margin: 40px auto;
  padding: 0 10px;
}

#logo {
  display: block;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 40px;
  width: 40%;
  -webkit-filter: drop-shadow(5px 5px 5px #555);
  filter: drop-shadow(5px 5px 5px #555);
  transition: opacity 0.7s ease-in-out;
}

.site-links {
  display: flex;
  justify-content: flex-end;
  gap: 1em;
  flex-wrap: wrap;
}

.sm-ln {
  font-size: 12pt;
}

h1,
h2 {
  line-height: 0.9;
  margin-top: 40px;
  margin-bottom: 40px;
}

.flag {
  display: inline-block;
  height: 0.8em;
  width: 1.3em;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.progress-pride {
  background-image: url("https://hackeriet.no/images/flag-progress-pride.png");
}

a {
  color: inherit;
}

button,
select,
input {
  font: inherit;
  font-size: 12pt;
}

.viewer-controls {
  clear: both;
  display: flex;
  margin-top: 30px;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em;
}

.viewer-controls select,
.viewer-controls button {
  color: inherit;
  background: transparent;
  border: 2px solid #C0C0C0;
  padding: 0.25em 0.5em;
}

.viewer-controls button {
  cursor: pointer;
}

.viewer-controls select:focus-visible,
.viewer-controls button:focus-visible,
.viewer-controls input:focus-visible,
.touch-controls button:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.checkbox-control,
.range-control {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  font-size: 12pt;
}

.range-control input {
  width: 7.5em;
  accent-color: currentColor;
}

.range-control output {
  min-width: 2.2em;
  font-variant-numeric: tabular-nums;
}

.viewer-controls [disabled] {
  opacity: 0.5;
  cursor: default;
}

.control-note {
  clear: both;
  margin: 0.75em 0 0;
  font-size: 12pt;
  line-height: 1.45;
}

.viewer-wrap {
  clear: both;
  margin: 12px auto 30px;
  padding: 5px;
  border: 2px solid #C0C0C0;
  box-sizing: border-box;
  background: #f8f8f8;
}

.viewer-wrap[data-viewport-size="standard"] #potree-viewer {
  width: min(100%, 960px);
  aspect-ratio: 4 / 3;
}

.viewer-wrap[data-viewport-size="square"] #potree-viewer {
  width: min(100%, 720px);
  aspect-ratio: 1 / 1;
}

.viewer-wrap[data-viewport-size="tall"] #potree-viewer {
  width: min(100%, 560px);
  aspect-ratio: 3 / 4;
}

[hidden] {
  display: none !important;
}

#potree-viewer {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #eeeeee;
}

#potree-render-area,
#potree-navigation-shield {
  position: absolute;
  inset: 0;
}

#potree-navigation-shield {
  z-index: 3;
}

#loading-label {
  display: block;
  margin-bottom: 0.35em;
}

#loading-progress {
  display: block;
  width: min(320px, 64vw);
  height: 0.8em;
  accent-color: currentColor;
}

#potree-viewer.navigation-active #potree-navigation-shield,
#potree-viewer:not([data-status="loaded"]) #potree-navigation-shield {
  display: none;
}

.viewer-message {
  position: absolute;
  left: 1em;
  top: 1em;
  z-index: 2;
  margin: 0;
  padding: 0.5em 0.7em;
  background: rgba(255, 255, 255, 0.86);
}

.touch-controls {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5em;
  margin-top: 0.5em;
}

.touch-controls button {
  min-height: 44px;
  color: inherit;
  background: transparent;
  border: 2px solid #C0C0C0;
  cursor: pointer;
  touch-action: none;
}

.navigation-data {
  position: absolute;
  right: 1em;
  top: 1em;
  z-index: 2;
  max-width: min(32em, calc(100% - 2em));
  margin: 0;
  padding: 0.5em 0.7em;
  box-sizing: border-box;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  pointer-events: none;
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  font-size: 10pt;
  line-height: 1.35;
  background: rgba(255, 255, 255, 0.86);
}

.resources {
  columns: 2;
  column-gap: 40px;
  padding-left: 1.2em;
}

.resources li {
  break-inside: avoid;
  margin-bottom: 0.35em;
}

@media (max-width: 600px) {
  .page-shell {
    margin-top: 24px;
  }

  #logo {
    width: 65%;
  }

  .touch-controls {
    display: grid;
  }

  .resources {
    columns: 1;
  }
}

@media (pointer: coarse) {
  .touch-controls {
    display: grid;
  }
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: #22272E;
    color: #ADBAC7;
  }

  a {
    color: #539BF5;
  }

  .viewer-controls select,
  .viewer-controls button,
  .touch-controls button {
    border-color: #768390;
  }

  .viewer-wrap {
    border-color: #768390;
    background: #1c2128;
  }

  #potree-viewer {
    background: #171b20;
  }

  .viewer-message,
  .navigation-data {
    background: rgba(34, 39, 46, 0.86);
  }
}