/* Page Frame */
.page-frame {
  width: 100%;
  height: 100vh;
  margin: 0;
  background: #111;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Board Section */
.board-section {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
}

/* Fullscreen */
.fullscreen-active .board-section {
  padding: 0;
  height: 100vh;
  align-items: center;
}