.game-container {
  position: relative;
  width: 288px;
  height: 512px;
  margin: auto;
  border: 2px solid #000;
  background-color: #000;
}

.start-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 288px;
  height: 512px;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  color: white;
  font-family: sans-serif;
  z-index: 10;
}

.start-screen h1 {
  font-size: 32px;
  margin-bottom: 20px;
}

.start-screen button {
  padding: 10px 20px;
  font-size: 18px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background-color: #ffcc00;
  color: #000;
  transition: background-color 0.3s;
}

.start-screen button:hover {
  background-color: #ffaa00;
}

.home-button {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 10px 20px;
  font-size: 18px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background-color: #ffcc00;
  color: #000;
  transition: background-color 0.3s;
  z-index: 20;
  display: none; /* يظهر فقط أثناء اللعب */
}

.home-button:hover {
  background-color: #ffaa00;
}

body {
  background-color: #70c5ce;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.levels-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 288px;
  height: 512px;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: sans-serif;
  z-index: 10;
}

.levels-screen h2 {
  margin-bottom: 20px;
}

.levels-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.level-button {
  padding: 10px 15px;
  font-size: 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background-color: #ffcc00;
  color: black;
}

.level-button.locked {
  background-color: #888;
  color: #ccc;
  cursor: not-allowed;
}
.shop-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 288px;
  height: 512px;
  background: rgba(0, 0, 0, 0.9);
  color: #fff;
  text-align: center;
  padding: 20px 10px;
  box-sizing: border-box;
  z-index: 10;
  font-family: Arial, sans-serif;
}

.shop-screen h2 {
  margin-bottom: 15px;
  font-size: 20px;
}

.character-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.character-item {
  background: #222;
  padding: 10px;
  border-radius: 10px;
  width: 90%;
  box-shadow: 0 0 10px #000;
}

.shop-bird {
  width: 50px;
  height: auto;
  margin-bottom: 5px;
}

.character-item p {
  margin: 5px 0;
}

.character-item button {
  padding: 5px 10px;
  background: gold;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}

.character-item button:hover {
  background: orange;
}

#coinDisplay {
  font-size: 16px;
  margin-bottom: 10px;
  color: gold;
  font-weight: bold;
}

.shop-button {
  margin-top: 10px;
  padding: 8px 12px;
  font-size: 14px;
  background: gold;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}