.webgl-content * { box-sizing: border-box; border: 0; margin: 0; padding: 0; }
html, body { width: 100%; min-height: 100%; }
body {
  min-height: 100vh;
  min-height: 100dvh;
  overflow: auto;
  background: #231F20;
  color: #f5f5f5;
  font-family: Helvetica, Verdana, Arial, sans-serif;
}
.webgl-content {
  width: min(100%, 960px);
  margin: 0 auto;
  padding: 12px;
}
#gameContainer {
  position: relative;
  width: 100%;
  aspect-ratio: 8 / 5;
  background: #231F20;
  overflow: hidden;
}
#gameContainer canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  outline: none;
  pointer-events: auto;
  touch-action: none;
}
#gameContainer canvas:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.45);
  outline-offset: -2px;
}
.webgl-content .logo, .webgl-content .progress {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.webgl-content .logo {
  background: url('progressLogo.Light.png') no-repeat center / contain;
  width: 154px;
  height: 130px;
}
.webgl-content .progress { height: 18px; width: 141px; margin-top: 90px; }
.webgl-content .progress .empty {
  background: url('progressEmpty.Light.png') no-repeat right / cover;
  float: right; width: 100%; height: 100%; display: inline-block;
}
.webgl-content .progress .full {
  background: url('progressFull.Light.png') no-repeat left / cover;
  float: left; width: 0%; height: 100%; display: inline-block;
}
.webgl-content .logo.Dark { background-image: url('progressLogo.Dark.png'); }
.webgl-content .progress.Dark .empty { background-image: url('progressEmpty.Dark.png'); }
.webgl-content .progress.Dark .full { background-image: url('progressFull.Dark.png'); }
.webgl-content .footer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  min-height: 38px;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.4;
}
.webgl-content .footer .webgl-logo {
  flex: 0 0 204px;
  width: 204px;
  height: 38px;
  background: transparent url('webgl-logo.png') no-repeat center / contain;
}
.webgl-content .footer .title { margin-left: auto; }
.webgl-content .footer .fullscreen {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  cursor: pointer;
  background: transparent url('fullscreen.png') no-repeat center / contain;
}
.download-link { color: #f5f5f5; text-underline-offset: 3px; }
.download-link:focus-visible, .fullscreen:focus-visible { outline: 2px solid #f5f5f5; outline-offset: 3px; }
.game-load-error {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid #d97757;
  color: #ffd5c6;
  background: #3b2925;
}
.game-load-error[hidden] { display: none; }
@media (max-width: 600px) {
  .webgl-content { padding: 8px; }
  #gameContainer { aspect-ratio: 3 / 4; }
  .webgl-content .footer { gap: 8px; font-size: 12px; }
  .webgl-content .footer .webgl-logo { flex-basis: 120px; width: 120px; }
  .webgl-content .footer .title { margin-left: 0; }
}
@media (max-height: 480px) and (orientation: landscape) {
  .webgl-content { width: auto; max-width: none; padding: 4px; }
  #gameContainer { width: min(80vw, calc((100dvh - 54px) * 1.6)); aspect-ratio: 8 / 5; }
}