:root {
  --bg: #d6c9a8;
  --panel: #f2e8d8;
  --text: #2f241f;
  --soil: #964b00;
  --grass: #22c55e;
  --rabbit: #ffffff;
  --border: #8a755a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 20% 20%, #efe4cd, var(--bg));
  color: var(--text);
  font-family: monospace;
}

.app {
  width: calc(70vw + 2rem);
  padding: 1rem;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 10px 30px rgb(0 0 0 / 14%);
}

h1 {
  margin: 0 0 0.25rem;
  font-size: 1.6rem;
}

.subtitle {
  margin: 0 0 0.8rem;
  opacity: 0.8;
  font-size: 17px;
}

canvas {
  width: 70vw;
  height: 52.5vh;
  border: 2px solid var(--border);
  display: block;
  background: var(--soil);
}

.meta {
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.counts {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.counts span {
  font-size: 1.15rem;
}

button {
  border: 1px solid var(--border);
  background: #fff7e8;
  color: var(--text);
  font-size: 1.15rem;
  border-radius: 8px;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background: #fff2d6;
}