/* Estilo geral */
body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  overflow: hidden;
  background-color: #f0f8ff;
}

/* Menu inicial: ocupa a tela toda, centralizado */
#menu {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background-color: rgba(144, 238, 144, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 100;
}

/* 🌟 Efeito ao passar o mouse no botão */
#startButton {
  padding: 15px 30px;
  font-size: 1.2em;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

/* Controles para celular: fixo na base, centralizado */
#touchControls {
  position: fixed;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  gap: 10px;
}

/* Botões das setas */
#touchControls button {
  padding: 20px 30px;
  font-size: 24px;
  border-radius: 8px;
  border: none;
  background-color: #4caf50;
  color: white;
  cursor: pointer;
  user-select: none;
}

/* Classe para esconder elementos */
.hidden {
  display: none;
}