.biblioteca-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: Arial, sans-serif;
}

.search-container {
    margin-bottom: 20px;
    text-align: center;
}

#search-book {
    width: 60%;
    padding: 10px;
    font-size: 16px;
}

.book-icon {
    font-size: 50px;
    color: #007bff;
    margin-bottom: 10px;
}

.book-item h4 {
    font-size: 14px;
    margin: 10px 0 5px 0;
    line-height: 1.2;
}

.book-item p {
    font-size: 14px;
    margin: 4px 0;
}

.pagination {
    margin-top: 20px;
    text-align: center;
}

.pagination-btn {
    padding: 8px 12px;
    margin: 0 3px;
    border: none;
    background: #007bff;
    color: white;
    border-radius: 4px;
    cursor: pointer;
}

.pagination-btn:hover {
    background: #0056b3;
}

.book-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.book-item {
    display: flex;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
    padding: 15px;
    transition: 0.3s ease;
    align-items: flex-start;
}

.book-left {
    flex: 0 0 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 48px;
    color: #007bff;
    min-height: 100%;
}

.book-right {
    flex: 1;
    padding-left: 15px;
    text-align: left;
}

.book-title {
    font-size: 14px;
    font-weight: bold;
    color: #0056b3;
    margin: 0 0 6px;
    text-transform: uppercase;
}

.book-source {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
}

.book-right p {
    font-size: 14px;
    margin: 0;
    line-height: 1.35;
}

@media (max-width: 600px) {
    .book-item {
        flex-direction: column;
        text-align: center;
    }

    .book-right {
        padding-left: 0;
        padding-top: 10px;
    }

    .book-left {
        justify-content: center;
    }
}

.search-help {
    font-size: 13px;
    color: #555;
    margin-top: 6px;
}