:root {
  --color-bg: #030e2fd0;
  --color-text: #f5f5f5;
  --color-border: #25324a;
  --shadow-canvas: 0 10px 40px rgba(0, 0, 0, 0.4);
  --font-base: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande", "Lucida Sans", Arial, sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-base);
  height: 100%;
}

.page {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  min-height: 100vh;
  padding: 24px;
}

#game {
  display: grid;
  place-items: center;
}

.side-art {
  max-height: 90vh;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.35));
}

@media (max-width: 1500px) {
  .side-art {
    max-height: 70vh;
  }
}

@media (max-width: 1200px) {
  .page {
    flex-direction: column;
  }
  .side-art {
    max-height: 40vh;
  }
}

canvas {
  border: 2px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-canvas);
}