html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.grid-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.grid-container canvas {
  display: block;
}

/* Page transition overlay */
.page-transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  pointer-events: none;
}

.page-transition-overlay.active {
  pointer-events: all;
}

.transition-card {
  position: absolute;
  border-radius: 16px;
  transform-origin: center center;
  background-color: #60b55e;
  transition:
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    border-radius 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.transition-card.fullscreen {
  border-radius: 0;
}