<style>
    .dataset-modal {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 9999;
    }

    .dataset-modal-content {
        background: #fff;
        padding: 40px;
        max-width: 500px;
        border-radius: 8px;
        text-align: center;
    }

    .pub-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 30px;
        margin-top: 40px;
    }

    .pub-section {
        min-width: 0;
        /* prevents overflow */
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    /* Container spacing */
    .publication-single {
        padding: 0px;
    }

    /* Grid layout */
    .pub-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        margin-top: 40px;
    }

    /* Section card */
    .pub-section {
        background: #fff;
        padding: 20px;
        border-radius: 12px;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        font-size: 14px;
    }

    /* Hover effect */
    .pub-section:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    }

    /* Section titles */
    .pub-section h2 {
        color: black;
        margin-bottom: 12px;
        font-size: 18px;
        position: relative;
    }

    /* Decorative underline */
    .pub-section h2::after {
        content: "";
        width: 35px;
        height: 3px;
        background: black;
        display: block;
        margin-top: 6px;
    }

    /* Lists */
    .pub-section ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .pub-section li {
        margin-bottom: 6px;
    }

    /* Links */
    .pub-section a {
        color: black;
        text-decoration: none;
        transition: 0.2s ease;
    }

    .pub-section a:hover {
        color: #111;
    }

    /* Main title */
    .pub-header h1 {
        font-size: 28px;
        margin-bottom: 20px;
    }

    /* Responsive */
    @media (max-width: 992px) {
        .pub-grid {
            grid-template-columns: 1fr;
        }
    }

    /* Full width description under title */
    .pub-description-full {
        background: #fff;
        padding: 25px;
        margin-top: 25px;
        border-radius: 12px;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
        font-size: 15px;
    }

    .pub-description-full h2 {
        color: black;
        font-size: 20px;
        margin-bottom: 12px;
    }

    .pub-description-full h2::after {
        content: "";
        width: 40px;
        height: 3px;
        background: black;
        display: block;
        margin-top: 6px;
    }

    @media (min-width: 922px) {

        .publication-single {
            min-width: 916px;
            max-width: 916px;
            margin: 0 auto;
        }

    }

    @media (max-width: 992px) {
        .pub-grid {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 600px) {

        .publication-single {
            padding: 0px;
        }

        .pub-section {
            padding: 16px;
            font-size: 13px;
        }

        .pub-header h1 {
            font-size: 22px;
        }

    }

    .publication-single * {
        box-sizing: border-box;
    }

.req {
    color: red;
    margin-left: 2px;
    font-weight: bold;
}
</style>