body {
  background: #eee;
  color: #222;
  font-family: 'Press Start 2P', 'Consolas', 'monospace', sans-serif;
  margin: 0;
  min-height: 100vh;
}

main {
  display: flex;
  flex-direction: row;
  gap: 2vw;
  justify-content: center;
  align-items: flex-start;
  padding: 4vh 0;
}

#canvas-container {
  background: #999;
  border-radius: 12px;
  box-shadow: 0 4px 24px #000a;
  padding: 2vw;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80vh;
  aspect-ratio: 1/2;
}

canvas {
  image-rendering: pixelated;
  border: 2px solid #777;
  border-radius: 6px;
  background: #fff;
  width: 100%;
  height: 100%;
  box-shadow: 0 2px 12px #0004;
}

#sidebar {
  margin-left: 2vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2vh;
  max-width: 30vw;
  background: #aaa;
  border-radius: 12px;
  box-shadow: 0 4px 24px #000a;
  padding: 2vw 2vw 3vw 2vw;
}

#sidebar h1 {
  font-size: 2.2rem;
  letter-spacing: 0.2em;
  color: #ff5c5c;
  margin: 0 0 1vh 0;
  text-shadow:
    2px 2px 0 #000,
    0 0 8px #ff5c5c88;
}

#score {
  font-size: 1.2rem;
  color: #ffe066;
  margin-bottom: 1vh;
  text-shadow: 1px 1px 0 #000;
}

#next-piece-container {
  width: 8vw;
  min-width: 80px;
  max-width: 120px;
  aspect-ratio: 1/1;
  background: #181818;
  border: 2px solid #444;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2vh;
  box-shadow: 0 2px 8px #0006;
}

#next-piece-canvas {
  width: 100% !important;
  height: 100% !important;
  background: #fff;
  border-radius: 4px;
}

button {
  background: #ff5c5c;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.7em 2em;
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 2px 8px #0004;
  transition: background 0.2s;
}
button:hover {
  background: #ff1c1c;
}