body {
    background-color: #f5f5dc;
    font-family: "Merienda", cursive;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
  }
  
  .notebook {
    background: repeating-linear-gradient(
      #fff,
      #fff 28px,
      #d0e6f7 29px
    );
    border: 2px solid #ccc;
    border-radius: 12px;
    padding: 30px 40px;
    width: 90%;
    max-width: 650px;
    box-shadow: 4px 6px 20px rgba(0,0,0,0.1);
  }
  
  h1 {
    text-align: center;
    margin: 0;
    color: #444;
    font-size: 2.3em;
  }
  
  .subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 25px;
  }
  
  .card {
    background-color: rgba(255,255,255,0.7);
    padding: 20px 30px;
    border-radius: 10px;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 1.3em;
  }
  
  .card p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 8px 0;
  }
  
  .card i {
    color: #00796b;
    width: 20px;
    height: 20px;
  }
  
  #nom {
    text-align: center;
    color: #00897b;
    font-size: 1.8em;
    margin-top: 20px;
    font-weight: bold;
  }
  
  .veritats {
    margin-top: 15px;
    background-color: rgba(255,255,255,0.85);
    border: 2px dashed #00bfa6;
    border-radius: 10px;
    padding: 15px;
  }
  
  .veritats h3 {
    margin-top: 0;
    color: #00695c;
    text-align: center;
  }
  
  .veritats ul {
    list-style-type: none;
    padding: 0;
  }
  
  .veritats li {
    margin: 8px 0;
    padding: 6px 10px;
    background-color: #e0f7fa;
    border-radius: 6px;
  }
  
  .nota {
    font-size: 0.9em;
    text-align: center;
    color: #555;
  }
  
  .hidden {
    display: none;
  }
  
  .buttons {
    display: flex;
    justify-content: space-around;
  }
  
  button {
    display:flex;
    background-color: #00bfa6;
    color: white;
    border: none;
    border-radius: 10px;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 1.1em;
    transition: transform 0.2s ease, background 0.3s;
    font-family: 'Indie Flower', cursive;
  }
  
  button:hover {
    background-color: #009e8e;
    transform: scale(1.05);
  }