/* publications page styles (extracted from inline <style>, tokenized for theming) */
.publications-hero {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
            url('https://images.unsplash.com/photo-1532094349884-543bc11b234d?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
            text-align: center;
            padding: 8rem 2rem;
            margin-bottom: 3rem;
        }

        .publications-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2.5rem 2rem 0;
        }

        .publication-year {
            font-size: 2rem;
            color: var(--heading);
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--primary-color);
        }

        .publication {
            background: var(--surface);
            margin-bottom: 1.5rem;
            padding: 1.5rem;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .publication:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }

        .publication-title {
            color: var(--heading);
            margin-bottom: 0.5rem;
            font-size: 1.1rem;
            line-height: 1.4;
        }

        .publication-authors {
            color: #7f8c8d;
            font-style: italic;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }

        .publication-journal {
            color: #3498db;
            font-weight: 600;
            margin-bottom: 0.5rem;
            display: block;
        }

        .publication-details {
            color: var(--text-2);
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }

        .publication-pmid, .publication-pmcid, .publication-doi {
            display: inline-block;
            margin-right: 1rem;
            font-size: 0.85rem;
            color: #7f8c8d;
        }

        .publication-pmid a, .publication-doi a {
            color: #3498db;
            text-decoration: none;
        }

        .publication-pmid a:hover, .publication-doi a:hover {
            text-decoration: underline;
        }

        .back-to-top {
            display: block;
            text-align: center;
            margin: 2rem 0;
            color: var(--heading);
            text-decoration: none;
            font-weight: 600;
        }

        .back-to-top:hover {
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .publications-hero {
                padding: 6rem 1rem;
            }

            .publication {
                padding: 1rem;
            }

            .publication-pmid, .publication-pmcid, .publication-doi {
                display: block;
                margin: 0.3rem 0;
            }
        }

        /* Publications filter bar */
        .pub-filter {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
            margin: 0 0 2.5rem;
        }

        .pub-filter input[type="search"] {
            flex: 1 1 320px;
            padding: 0.7rem 1rem;
            border: 1px solid var(--border-2);
            border-radius: 8px;
            font-size: 1rem;
        }

        .pub-filter select {
            padding: 0.7rem 1rem;
            border: 1px solid var(--border-2);
            border-radius: 8px;
            font-size: 1rem;
            background: var(--surface);
        }

        .pub-count {
            color: var(--text-light);
            font-size: 0.9rem;
            white-space: nowrap;
        }

        .pub-cite-btn {
            margin-top: 0.85rem;
            background: transparent;
            border: 1px solid var(--secondary-color);
            color: var(--secondary-color);
            padding: 0.35rem 0.85rem;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }

        .pub-cite-btn:hover {
            background: var(--secondary-color);
            color: #fff;
        }

        .pub-noresults {
            display: none;
            text-align: center;
            color: var(--text-light);
            padding: 2rem 0;
            font-size: 1.05rem;
        }

        /* Footer two-column layout */
        .footer-links-container {
            display: flex;
            gap: 2rem;
        }

        .footer-links-column {
            margin: 0;
            padding: 0 0 0 1.5rem;
            list-style: disc;
        }

        @media (max-width: 768px) {
            .footer-links-container {
                flex-direction: column;
                gap: 0;
            }
        }

        @media (max-width: 768px) {
            .screenshot-gallery {
                grid-template-columns: 1fr;
                max-width: 100%;
            }
        }

        @media (max-width: 768px) {
            .screenshot-gallery {
                grid-template-columns: 1fr;
                max-width: 100%;
            }
        }