.pdf2img-container {
    background: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 40px;
}

.pdf2img-title {
    font-size: 2rem;
    font-weight: bold;
    color: #212529;
    margin-bottom: 1.5rem;
    text-align: center;
}

.pdf2img-btn {
    background-color: #1abc9c;
    color: #ffffff;
    border: none;
}

    .pdf2img-btn:hover {
        background-color: #16a085;
    }

.pdf2img-upload-label {
    cursor: pointer;
    color: #495057;
    padding: 6px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 10px;
}

.pdf2img-seo {
    background-color: #ffffff;
    padding: 30px 25px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

    .pdf2img-seo h2 {
        font-size: 1.75rem;
        font-weight: 600;
        margin-bottom: 1rem;
        color: #212529;
    }

    .pdf2img-seo p {
        color: #343a40;
        margin-bottom: 1rem;
    }

.img-preview {
    max-width: 100%;
    margin-bottom: 15px;
    border: 1px solid #dee2e6;
    padding: 4px;
    border-radius: 4px;
}