@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Exo+2:wght@400;500;600;700&display=swap');

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #0f0f23;
  font-family: 'Exo 2', 'Segoe UI', system-ui, sans-serif;
  color: #e0e0e0;
}

h1, .countdown, [data-display] {
  font-family: 'Rajdhani', 'Exo 2', system-ui, sans-serif;
}

#game-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 10;
}

#overlay > * {
  pointer-events: auto;
}

.screen-fade {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.screen-hidden {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
}

.screen-visible {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}