:root {
  /* Background colors */
  --bg-primary-color: #0f0f0f;
  --bg-secondary-color: #008080;
  --bg-third-color: #222;
  /* Text colors */
  --text-primary-color: #f0f0f0;
  /* Text sizes */
  --text-size-xs: 12px;
  --text-size-sm: 14px;
  --text-size-md: 16px;
  --text-size-lg: 20px;
  --text-size-xl: 24px;
  --text-size-2xl: 32px;
  --text-size-3xl: 48px;
  /* Border colors */
  --border-primary-color: #2f2f2f;
  --border-snake-color: #222;
  /* Border radius sizes */
  --border-radius-xs: 2px;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-snake: 4px;
  /* Padding sizes */
  --space-xs: 12px;
  --space-sm: 14px;
  --space-md: 16px;
  --space-lg: 20px;
  --space-xl: 24px;
  --space-2xl: 32px;
  /* Snake color */
  --snake-color: #00e676;
  /* Snake food color */
  --snake-food-color: #ff1744;
  /* Backdrop filter blur unit*/
  --blur-unit: 2px;
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  -webkit-tap-highlight-color: none;
}

html {
  font-size: var(--text-size-md);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  background-color: var(--bg-primary-color);
  color: var(--text-primary-color);
}

html,
body,
main {
  height: 100%;
}

body {
  position: relative;
}

main {
  display: flex;
  justify-content: center;
  align-items: center;
}

.game-area {
  max-width: 1024px;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-lg);
}
.game-area .stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  background-color: var(--bg-secondary-color);
  padding: var(--space-md) clamp(var(--space-md), 2vw, var(--space-xl));
}
.game-area .stats .stat {
  font-size: clamp(var(--text-size-md), 2vw, var(--text-size-lg));
  font-weight: 500;
}
.game-area .game-board {
  flex-grow: 1;
  border: 2px solid var(--border-primary-color);
  border-radius: var(--border-radius-sm);
  display: grid;
  grid-template-rows: repeat(auto-fill, 1fr);
  background-color: var(--bg-third-color);
}
.game-area .game-board .cell {
  border: 2px solid transparent;
}
.game-area .game-board .cell.snake {
  background: radial-gradient(circle at 30% 30%, var(--snake-color), #005a21 60%), radial-gradient(circle at 70% 70%, #009f3a, var(--snake-color) 60%);
  background-size: 12px 12px;
  border-color: var(--border-snake-color);
  border-radius: var(--border-radius-snake);
}
.game-area .game-board .cell.snake.head.up {
  clip-path: polygon(50% 0%, 100% 40%, 80% 100%, 20% 100%, 0% 40%);
}
.game-area .game-board .cell.snake.head.down {
  clip-path: polygon(20% 0%, 80% 0%, 100% 60%, 50% 100%, 0% 60%);
}
.game-area .game-board .cell.snake.head.left {
  clip-path: polygon(0% 50%, 40% 0%, 100% 20%, 100% 80%, 40% 100%);
}
.game-area .game-board .cell.snake.head.right {
  clip-path: polygon(60% 0%, 100% 50%, 60% 100%, 0% 80%, 0% 20%);
}
.game-area .game-board .cell.food {
  background-color: var(--snake-food-color);
  border-radius: 50%;
  animation: food 500ms ease-in-out infinite alternate;
  position: relative;
}
@keyframes food {
  0% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(0.8);
  }
}
.game-area .controller-keys {
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: var(--space-xs);
  padding: var(--space-xs);
}
.game-area .controller-keys .controller-key {
  width: 50px;
  aspect-ratio: 1;
  border: none;
  border-radius: var(--border-radius-md);
  font-size: var(--text-size-xl);
  cursor: pointer;
}
.game-area .controller-keys .controller-key:active {
  transform: scale(0.9);
}
.game-area .controller-keys .controller-key.up {
  grid-column-start: 2;
  grid-column-end: 3;
  grid-row-start: 1;
  grid-row-end: 2;
}
.game-area .controller-keys .controller-key.down {
  grid-column-start: 2;
  grid-column-end: 3;
  grid-row-start: 2;
  grid-row-end: 3;
}
.game-area .controller-keys .controller-key.left {
  grid-column-start: 1;
  grid-column-end: 2;
  grid-row-start: 2;
  grid-row-end: 3;
}
.game-area .controller-keys .controller-key.right {
  grid-column-start: 3;
  grid-column-end: 4;
  grid-row-start: 2;
  grid-row-end: 3;
}

.modal {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(var(--blur-unit));
  color: var(--text-primary-color);
  font-size: var(--text-size-lg);
  display: flex;
  justify-content: center;
  align-items: center;
}
.modal.hide {
  display: none;
}
.modal .start-game,
.modal .restart-game {
  text-align: center;
}
.modal .start-game.hide,
.modal .restart-game.hide {
  display: none;
}
.modal .start-game h3,
.modal .restart-game h3 {
  white-space: nowrap;
  font-size: clamp(var(--text-size-md) + 4px, 3vw, var(--text-size-2xl));
  padding: var(--space-xs);
}
.modal .start-game button,
.modal .restart-game button {
  margin: 0 auto;
  font-size: clamp(var(--text-size-md) - 1px, 2vw, var(--text-size-lg) - 2px);
  font-weight: bold;
  padding: 0.65em 0.75em;
  cursor: pointer;
}
.modal .start-game button:active,
.modal .restart-game button:active {
  transform: scale(0.9);
}/*# sourceMappingURL=main.css.map */