/* Reset de estilos */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
}

.container {
    width: 80%;
    margin: 0 auto;
}

header {
    background-color: #dba736;
    color: #fff;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
}

nav ul {
    list-style-type: none;
}

nav ul li {
    display: inline;
    margin-left: 20px;
}

nav ul li button {
    background-color: #fff;
    color: #333;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
}

#userDisplay {
    color: #fff;
    margin-left: auto;
    display: flex;
    align-items: center;
    font-size: 16px;
}

.hidden {
    display: none;
}

.login-form {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.login-form h2 {
    text-align: center;
    margin-bottom: 20px;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

.input-group input[type="text"],
.input-group input[type="password"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button[type="submit"] {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button[type="submit"]:hover {
    background-color: #555;
}

.books {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 40px;
}

.book {
    width: 30%;
    background-color: #fff;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.book img {
    width: 50%;
}

.book h2 {
    font-size: 20px;
    margin-top: 10px;
}

.book p {
    color: #b664a8;
}

.addToCart {
    background-color: #4caf50;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    margin-top: 20px;
}

.addToCart:hover {
    background-color: #45a049;
}

.cart {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.cart h2 {
    text-align: center;
    margin-bottom: 20px;
}

.cart ul {
    list-style: none;
    padding: 0;
}

.cart li {
    margin-bottom: 10px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 10px;
    display: flex;
    justify-content: space-between;
}

.cart li:last-child {
    border-bottom: none;
}

.cart button {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
}

.cart button:hover {
    background-color: #555555;
}

footer {
    background-color: #dba736;
    color: #fff;
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
}
/* Estilos previos */

/* Nuevo estilo para modales */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #b664a8;
    width: 80%;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}