html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  overflow: hidden;
  background: #14141c;
  color: #f2f2f5;
  font-family: system-ui, -apple-system, sans-serif;
}
#td-root {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
#unity-canvas {
  width: 100%;
  height: 100%;
  display: block;
  background: #14141c;
}
#td-loading {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}
#td-loading-label { margin-bottom: 12px; font-size: 14px; opacity: 0.85; }
#td-progress {
  width: 180px;
  height: 6px;
  background: #2a2a36;
  border-radius: 3px;
  overflow: hidden;
  margin: 0 auto;
}
#td-progress-bar {
  width: 0%;
  height: 100%;
  background: #e8ff5a;
}
#td-unsupported, #td-inapp {
  position: absolute;
  z-index: 10;
  left: 16px;
  right: 16px;
  max-width: 420px;
  margin: 0 auto;
  padding: 16px 18px;
  background: #1e1e2a;
  border: 1px solid #3a3a4a;
  border-radius: 10px;
  text-align: center;
  top: 24px;
}
#td-unsupported { top: 50%; transform: translateY(-50%); }
#td-inapp button {
  margin-top: 10px;
  padding: 8px 14px;
  border: 0;
  border-radius: 6px;
  background: #e8ff5a;
  color: #14141c;
  font-weight: 600;
  cursor: pointer;
}
body.td-ready #td-loading { display: none; }
body.td-unsupported #unity-canvas,
body.td-unsupported #td-loading { display: none; }
body.td-unsupported #td-unsupported { display: block; }