/* Body & Container */
body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f3f0f7; /* Light purple tint */
    color: #333;
  }
  
  .container {
    max-width: 500px;
    margin: 40px auto;
    background: #fff;
    border-radius: 10px;
    padding: 20px 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-align: center;
  }
  
  /* Headings */
  h1 {
    margin-top: 0;
    color: #6a0dad; /* Dark purple */
    font-size: 2rem;
  }
  
  h2 {
    margin: 20px 0 10px;
    color: #6a0dad;
  }
  
  /* Inputs & Buttons */
  .input-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  
  .input-group input[type="text"],
  .input-group input[type="number"],
  #search {
    grid-column: span 2;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
  }
  
  .btn {
    padding: 10px;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
  }
  
  /* Add Book Button */
  .add-btn {
    grid-column: span 2;
    background-color: #6a0dad; /* Dark purple */
    color: #fff;
    font-weight: bold;
    transition: background-color 0.3s;
  }
  
  .add-btn:hover {
    background-color: #580e8a;
  }
  
  /* Search Box */
  #search {
    margin: 20px 0;
    border: 2px solid #6a0dad;
  }
  
  /* Book Display */
  #bookList {
    text-align: left;
  }
  
  .book {
    background: #f6f0ff; /* Light purple background */
    border: 1px solid #e2d3f3;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 10px;
    position: relative;
  }
  
  /* Book Text */
  .book-text {
    margin: 0;
    padding: 0;
    line-height: 1.5;
  }
  
  /* Delete Button */
  .delete-btn {
    background-color: #d9534f;
    color: #fff;
    border: none;
    padding: 6px 10px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    position: absolute;
    right: 10px;
    top: 10px;
  }
  
  .delete-btn:hover {
    background-color: #c9302c;
  }
  
  /* Responsive for smaller screens */
  @media (max-width: 480px) {
    .container {
      margin: 20px;
      padding: 15px;
    }
  
    h1 {
      font-size: 1.5rem;
    }
  
    .input-group {
      grid-template-columns: 1fr;
    }
  
    .input-group input,
    .input-group button,
    #search {
      width: 100%;
      font-size: 0.9rem;
    }
  
    .delete-btn {
      top: 5px;
      right: 5px;
      padding: 4px 8px;
      font-size: 0.8rem;
    }
  }