/* Global reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #ffb6c1, #f5e3f5);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    flex-direction: column;
    text-align: center;
    overflow: hidden;
  }
  
  .game-container {
    position: relative;
    z-index: 10;
    background: rgba(255, 255, 255, 0.95);
    padding: 50px;
    border-radius: 30px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
    transition: transform 0.3s ease;
  }
  
  h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 70px;
    color: #ff85b3;
    margin-bottom: 15px;
    letter-spacing: 3px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
  }
  
  p {
    font-size: 22px;
    color: #8e99a9;
    margin-bottom: 30px;
  }
  
  .score {
    font-size: 32px;
    color: #ff80ab;
    font-weight: bold;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.1);
  }
  
  .bubble-container {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
  }
  
  .bubble {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 105, 180, 0.7), rgba(255, 182, 193, 0.7));
    cursor: pointer;
    transition: transform 0.3s ease-out, background-color 0.3s, box-shadow 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transform-origin: center;
  }
  
  .bubble:active {
    transform: scale(0.9);
  }
  
  .bubble:hover {
    background: linear-gradient(135deg, rgba(255, 105, 180, 1), rgba(255, 182, 193, 1));
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  }
  
  @keyframes float {
    0% { transform: translateY(100%); }
    100% { transform: translateY(-100%); }
  }
  
  .overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 20;
    color: #fff;
    animation: fadeIn 0.5s ease-out;
  }
  
  .overlay h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 60px;
    margin-bottom: 20px;
    color: #ff85b3;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
  }
  
  .overlay p {
    font-size: 28px;
    margin-bottom: 40px;
    color: #ff80ab;
  }
  
  .overlay button {
    padding: 20px 40px;
    background-color: #ff80ab;
    border: none;
    border-radius: 30px;
    font-size: 24px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s ease;
    font-family: 'Poppins', sans-serif;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  }
  
  .overlay button:hover {
    background-color: #ff4081;
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  }
  
  @keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
  }