body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  background: #faf8ef;
}

.container {
  text-align: center;
}

h1 {
  margin-bottom: 10px;
  color: #776e65;
}

#score-container {
  margin: 10px 0;
  font-size: 18px;
  font-weight: bold;
}

#board {
  width: 90vw;
  max-width: 400px;
  height: 90vw;
  max-height: 400px;
  background: #bbada0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 10px;
  padding: 10px;
  border-radius: 10px;
  margin: 0 auto 15px;
  box-sizing: border-box;
}

.cell {
  background: #cdc1b4;
  border-radius: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: calc(2vw + 1rem);
  font-weight: bold;
  color: #776e65;
}

#status {
  margin: 10px 0;
  font-size: 18px;
  font-weight: bold;
}

button {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  background: #8f7a66;
  color: white;
  font-size: 16px;
  cursor: pointer;
}

button:hover {
  background: #9c8673;
}

a {
  text-decoration: none;
  color: #8f7a66;
}

a:hover {
  text-decoration: underline;
}