body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #1e1e2f;
    color: #fff;
    margin: 0;
    padding: 0;
    height: 100%;
  }
  
  .container {
    max-width: 1000px;
    height: 100%;
    block-size: 70%;
    margin: 40px auto;
    padding: 20px;
    background-color: #2d2d44;
    border-radius: 12px;
    box-shadow: 0 0 15px hotpink;
  }

  .left-side,
.right-side {
  flex: 1;
  min-width: 300px;
}

.left-side {
  max-width: 400px;
}

.right-side {
  max-width: 350px;
}
  
  h1 {
    text-align: center;
    color: hotpink;
  }
  
  textarea {
    width: 100%;
    height: 150px;
    padding: 10px;
    font-size: 16px;
    border: 2px solid hotpink;
    border-radius: 8px;
    background-color: #1e1e2f;
    color: #fff;
  }
  
  .checkbox-group {
    display: flex;
    flex-wrap: wrap;
    margin: 15px 0;
    gap: 10px;
    justify-content: center;
  }
  
  .checkbox-group label {
    background-color: #33334d;
    padding: 5px 10px;
    border-radius: 8px;
    color: hotpink;
    cursor: pointer;
  }
  
  footer {
    background-color: #33334d;
    color: white;
    text-align: center;
    padding: 1rem;
    position: relative;
    overflow: hidden;
    border-radius: 30px;
    border: 1px solid deeppink;
}

.name {
    padding: 0 1rem;
    white-space: nowrap;
    text-shadow: 0 0 5px hotpink;
}

.names-container {
    display: flex;
    animation: slide 5s infinite linear;
}

@keyframes slide {
    0% {
        transform: translateX(100%);
    }
    25% {
        transform: translateX(0%);
    }
    75% {
        transform: translateX(0%); /* Pause here for 10 seconds */
    }
    100% {
        transform: translateX(-100%);
    }
}

button {
    background-color: hotpink;
    color: white;
    font-size: 16px;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: block;
    margin: 20px auto;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease-in-out, box-shadow 0.3s ease-in-out;
  }
  
  button:hover {
    background-color: deeppink;
    transform: scale(1.05);
    box-shadow: 0 0 15px deeppink;
  }
  
  button::after {
    content: "";
    position: absolute;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 100%;
    width: 100px;
    height: 100px;
    transform: scale(0);
    animation: ripple 0.6s linear;
    opacity: 0;
    pointer-events: none;
  }
  
  @keyframes ripple {
    to {
      transform: scale(4);
      opacity: 0;
    }
  }