/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap');

body {
  font-family: "Inter", sans-serif;
  background-color: #f9fafb;
  color: #111827;
  text-align: center;
  margin: 0;
  padding: 40px 0;
}

h1 {
  font-weight: 600;
  margin-bottom: 12px;
}

#status {
  font-size: 16px;
  margin-bottom: 20px;
  color: #374151;
}

#board {
  display: grid;
  grid-template-columns: repeat(3, 110px);
  gap: 12px;
  justify-content: center;
  margin: 0 auto 24px;
}

.cell {
  width: 110px;
  height: 110px;
  background-color: #ffffff;
  border-radius: 12px;
  border: 2px solid #e5e7eb;
  font-size: 40px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}

.cell:hover {
  background-color: #f3f4f6;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.cell.winner {
  background-color: #dcfce7;
  border-color: #22c55e;
}

#board.disabled .cell {
  pointer-events: none;
  opacity: 0.6;
}

button {
  background-color: #2563eb;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 22px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

button:hover {
  background-color: #1d4ed8;
}