:root {
  color-scheme: light;
  --bg: #f5f1e8;
  --panel: #fffdf8;
  --border: #c9c1b6;
  --text: #2b241c;
  --muted: #6d6358;
  --snake: #2f6f3e;
  --snake-head: #1d4d29;
  --food: #c94c3d;
  --cell: #efe7db;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--text);
}

.app {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.panel {
  width: min(100%, 520px);
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 20px;
  box-shadow: 0 8px 24px rgba(43, 36, 28, 0.08);
}

.hud {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
}

.label,
.value,
.status {
  margin: 0;
}

.label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.value {
  font-size: 2rem;
}

.actions,
.controls-row,
.controls {
  display: flex;
  gap: 8px;
}

.actions {
  flex-wrap: wrap;
  justify-content: end;
}

button {
  border: 1px solid var(--border);
  background: #f7f2ea;
  color: var(--text);
  padding: 10px 14px;
  font: inherit;
  cursor: pointer;
}

button:hover,
button:focus-visible {
  background: #eee5d9;
  outline: none;
}

.status {
  min-height: 24px;
  margin: 16px 0 12px;
  color: var(--muted);
}

.board {
  display: grid;
  grid-template-columns: repeat(16, minmax(0, 1fr));
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  padding: 2px;
  aspect-ratio: 1;
}

.cell {
  background: var(--cell);
  aspect-ratio: 1;
}

.cell.snake {
  background: var(--snake);
}

.cell.head {
  background: var(--snake-head);
}

.cell.food {
  background: var(--food);
}

.controls {
  margin-top: 16px;
  flex-direction: column;
  align-items: center;
}

.controls button {
  min-width: 84px;
}

@media (min-width: 700px) {
  .controls {
    display: none;
  }
}