:root {
  --acid: #e6ff38;
  --sans: Arial, Helvetica, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

html { background: #000; }

body {
  background: #000;
  color: #fff;
  margin: 0;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.35;
}

a { color: inherit; }

.room-links {
  align-items: center;
  display: flex;
  gap: clamp(24px, 8vw, 120px);
  justify-content: center;
  min-height: 100svh;
  padding: 24px;
}

.room-link {
  color: #fff;
  font-family: var(--serif);
  font-size: clamp(44px, 10vw, 150px);
  letter-spacing: -.06em;
  line-height: 1;
  text-decoration: none;
}

.room-link:hover,
.room-link:focus-visible {
  color: var(--acid);
}

.room-page { background: #000; color: #fff; }
.room-layout { min-height: 100svh; position: relative; }
.scene-wrap { inset: 0; overflow: hidden; position: absolute; }
#scan-canvas { cursor: grab; display: block; height: 100%; width: 100%; }
#scan-canvas:active { cursor: grabbing; }
.room-back, .scan-upload {
  background: #000;
  border: 1px solid #fff;
  color: #fff;
  font-size: 11px;
  letter-spacing: .05em;
  padding: 8px 10px;
  position: absolute;
  text-decoration: none;
  text-transform: uppercase;
  z-index: 2;
}
.room-back { left: 22px; top: 20px; }
.scan-upload { bottom: 21px; right: 22px; cursor: pointer; }
.scan-upload input { display: none; }

@media (max-width: 700px) {
  .scan-upload { bottom: 16px; right: 16px; }
  .room-back { left: 16px; top: 16px; }
}