#app {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.screen {
  display: none;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  padding: var(--space-md);
  position: relative;
}

.screen.active {
  display: flex;
}

.overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
}

.overlay.active {
  display: flex;
}

.screen-container {
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

.screen-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
}

.section {
  margin-bottom: var(--space-lg);
}

.hidden {
  display: none !important;
}

.gameplay-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}