body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f4f4;
    overflow-x: hidden;
}
header{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #994DD2;
    color: white;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1000;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
    font-weight: bold;
    height: auto;
    margin-bottom: 20px;
    text-align: center;
}
header img{
    height: 60px;
    width: auto;
    margin-right: 10px;
}
a{
    text-decoration: none;
    color: purple;
    font-size: large;
}
.link{
    border-radius: 5px;
    padding: 5px 10px;
}
form input:focus {
  border-color: #994DD2;
  box-shadow: 0 0 5px rgba(153, 77, 210, 0.5);
}



form {
    background-color: #E0BBE4;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    width: 300px;
    margin: 20px auto;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18px;
    color: #333;
    border: 2px solid #994DD2;
    position: relative;
    z-index: 2000;
    box-sizing: border-box;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    justify-content: center;
    transition: transform 0.3s ease;
    transform: translateY(0);
}

form:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}
form {
    background: linear-gradient(145deg, #E0BBE4, #CBA8E0);
}


input{
    border-radius: 5px;
    gap: 10px;
    padding: 8px;
    border: 1px solid #ccc;
    font-size: 16px;
    width: 90%;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
    &:focus {
        border-color: #994DD2;
        outline: none;
    }

}

.add-book{
    border-radius: 5px;
    padding: 5px 10px;
    font-size: 20px;
    left:20px;
    background-color: #994DD2;
    border: none;
    top:10px;
    cursor: pointer;
    color: white;
    font-weight: bold;
    transition: background-color 0.3s ease;
    &:hover {
        background-color: #7a36b0;
    }

}
#close-btn, .close-dialog, #reset-btn {
    background-color: red;
    border: none;
    font-size: 20px;
    padding: 5px 10px;
    top: 10px;
    border-radius: 5px;
    right: 10px;
    cursor: pointer;
    color: #333;
    font-weight: bold;
    transition: color 0.3s ease;
    &:hover {
        color: white;
    }

}
#reset-btn{
    padding: 15px 20px;
    font-weight: 900;
}
#reset-btn:hover{
    background-color: lightred;
}
.button{
    place-items: center;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    display: block;
    margin-top: 20px;
    font-weight: bold;
    background-color: #994DD2;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}
.button:hover{
    background-color: #7a36b0;
}
#library{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 35px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
    margin-bottom: 80px; /* Add bottom margin to avoid overlap with footer */
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18px;
    color: #333;
    justify-items: center;
    align-items: center;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    overflow-y: auto;
    max-height: 70vh;
    box-sizing: border-box;
    position: relative;
    z-index: 100;
    
}
.book-card{
    overflow: auto;
}
#library::-webkit-scrollbar {
  width: 8px;
}
#library::-webkit-scrollbar-thumb {
  background-color: #994DD2;
  border-radius: 10px;
}


/* "Mark as Read / Unread" button */
.book-card .toggle-read {
  background-color: #28a745; /* Green */
    margin-right: 10px;
    padding: 5px 10px;
    border: none;
    border-radius: 5px;
    color: white;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;

}
.book-card .toggle-read:hover {
  background-color: #218838;
  transform: scale(1.05);

}

/* "Remove" button */
.book-card .remove-book {
  background-color: #dc3545; /* Red */
   margin-right: 10px;
    padding: 5px 10px;
    border: none;
    border-radius: 5px;
    color: white;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;

}
.book-card .remove-book:hover {
  background-color: #c82333;
  transform: scale(1.05);
}
/* Separate each book visually */
.book-card {
  background-color: #E0BBE4;         /* Same tone as your form */
  border: 2px solid #994DD2;         /* Match the app’s color theme */
  border-radius: 10px;               /* Smooth edges */
  padding: 15px;
  width: 250px;
  text-align: left;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1); /* Light shadow for separation */
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Small hover animation for a polished feel */
.book-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}





footer{
    bottom: 0;
    left:0;
    position: static;
    width:100%;
    padding: 5px;
    place-items: center;
    text-align: center;
    color: white;
    font-weight: bold;
    background-color: #994DD2;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
    justify-items: center;
    align-items: center;
    height: auto;
    margin-top: 20px; 
}
footer p{
    color: white;
      font-size: 25px;

}
.icons{
     margin: 10px;
    cursor: pointer;
    padding: 0px;
    font-size: 48px;
    color: black;
}
#linkedin:hover{
    color:blue;
}

#x:hover{
    color:black;
}
#facebook:hover{
    color:blue;
}
#github:hover{
    color:#4078c0 ;
}
#gmail:hover{
    color: red;
}

@media (max-width: 400px) {
    form {
        width: 90%;
        font-size: 16px;
    }
}
@media (max-width: 600px) {
  header, footer {
    font-size: 16px;
  }
  .button, .add-book {
    font-size: 16px;
    padding: 8px 16px;
  }
}