* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: #f8f8f8;
}

header {
    background-color: #f0f2f5;
    padding: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.header-container input[type="text"] {
    padding: 10px;
    width: 300px;
    border-radius: 25px;
    border: 1px solid #ccc;
}

.user-profile {
    display: flex;
    align-items: center;
}

.user-profile img {
    border-radius: 50%;
    width: 40px;
    margin-right: 10px;
}

main {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
}

.book-info {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: flex-start;
}

.book-image img {
    width: 300px;
    height: auto;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.book-details {
    flex: 1;
}

.book-details h1 {
    font-size: 28px;
    color: #333;
}

.book-details h2 {
    font-size: 18px;
    color: #555;
    margin-bottom: 10px;
}

.tagline {
    color: #777;
    font-style: italic;
    margin-bottom: 20px;
}

.start-reading {
    background-color: #3b82f6;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    margin-bottom: 20px;
}

.book-meta {
    font-size: 14px;
    color: #666;
}

.book-meta div {
    margin-bottom: 10px;
}

.book-actions {
    margin-top: 20px;
}

.book-actions i {
    font-size: 20px;
    margin-right: 15px;
    cursor: pointer;
}

.book-description {
    margin-top: 50px;
}

.book-description h3 {
    font-size: 22px;
    margin-bottom: 20px;
}

.book-description p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 20px;
}

.review {
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.review img {
    border-radius: 50%;
    width: 50px;
    margin-right: 15px;
}

.review h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.review p {
    font-size: 14px;
    color: #666;
}

/* Responsive Design */
@media (max-width: 768px) {
    .book-info {
        flex-direction: column;
        align-items: center;
    }

    .book-details {
        text-align: center;
    }

    .book-actions {
        text-align: center;
    }

    .book-description {
        text-align: center;
    }
}