:root {
  color-scheme: light;
  font-family: "Comic Sans MS", "Baloo 2", "Trebuchet MS", sans-serif;
  --viewport-height: 100vh;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: var(--viewport-height);
  background: #f4f4f4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.game-root {
  width: min(1280px, 100vw);
  height: min(900px, var(--viewport-height));
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px 12px;
  align-items: center;
}

.logo {
  width: min(160px, 60vw);
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 1;
}

.site-nav {
  display: flex;
  gap: 16px;
  font-size: 14px;
  color: #333;
  align-items: center;
  justify-content: center;
}

.site-nav a {
  color: inherit;
  text-decoration: none;
}

.site-nav .active {
  color: #111;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

#game {
  position: relative;
  z-index: 1;
  width: min(1280px, 100%);
  flex: 1;
  min-height: 0;
  touch-action: none;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

#game canvas {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  touch-action: none;
  z-index: 0;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.open-game-link {
  border: 1px solid #d4d4d4;
  background: #ffffff;
  color: #333;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
}

.about-content {
  max-width: min(520px, 90%);
  font-size: 16px;
  line-height: 1.6;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-link {
  align-self: center;
  border: 1px solid #d4d4d4;
  background: #ffffff;
  color: #333;
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
}

body.game-only {
  width: 100%;
  height: var(--viewport-height);
  display: block;
}

body.game-only #game {
  width: 100vw;
  height: var(--viewport-height);
  flex: none;
}

body.game-only #game canvas {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transform-origin: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
  white-space: nowrap;
}
/* DePixel font (DePixel family) */
@font-face {
  font-family: 'DePixel';
  src: url('assets/fonts/DePixel/1144faa6fb5f8b45e79d4d87a8c27e92.woff2') format('woff2'),
       url('assets/fonts/DePixel/1144faa6fb5f8b45e79d4d87a8c27e92.woff') format('woff'),
       url('assets/fonts/DePixel/1144faa6fb5f8b45e79d4d87a8c27e92.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
/* Fallback for very old browsers (optional legacy formats) */
@font-face {
  font-family: 'DePixel';
  src: url('assets/fonts/DePixel/1144faa6fb5f8b45e79d4d87a8c27e92.eot');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
  /* IE9 compatibility also allows this format to be loaded via font-face syntax below */
}

/* Global defaults: keep site in Comic Sans */
html, body {
  font-family: "Comic Sans MS", "Comic Sans", "Baloo 2", "Trebuchet MS", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Pixel font only for the game container/canvas */
#game,
#game canvas {
  font-family: "DePixel", "Tiny5", monospace;
}