/* Publication Items */
.publication-item {
    margin-bottom: 1.2em;
    padding: 1em;
    background-color: var(--bs-body-bg, #ffffff);
    border-radius: 6px;
    border: 1px solid var(--bs-border-color, #dee2e6);
    line-height: 1.5;
    transition: border-color 0.2s ease;
}

.publication-item:hover {
    border-color: var(--bs-gray-400, #ced4da);
}

.publication-item:last-child {
    margin-bottom: 1.2em;
}

.publication-title {
    font-weight: 600;
    margin-bottom: 0.3em;
    color: var(--bs-body-color, #212529);
    font-size: 1em;
    line-height: 1.3;
}

.publication-authors {
    margin-bottom: 0.25em;
    color: var(--bs-secondary, #6c757d);
    font-size: 0.9em;
}

.publication-venue {
    margin-bottom: 0.25em;
    color: var(--bs-secondary, #6c757d);
    font-size: 0.9em;
}

.venue-emoji {
    font-style: normal;
}

.venue-text {
    font-style: italic;
}

.publication-details {
    color: var(--bs-gray-600, #6c757d);
    font-size: 0.85em;
    margin-bottom: 0.4em;
}

.publication-links {
    margin-top: 0.5em;
}

.publication-links a {
    margin-right: 0.6em;
    margin-bottom: 0.25em;
    text-decoration: none !important;
    padding: 0.25em 0.5em;
    font-size: 0.8em;
    font-weight: 500;
    font-family: inherit;
    display: inline-block;
    border: 1px solid;
    text-shadow: none !important;
    background-color: transparent !important;
}

.publication-links a:hover {
    text-decoration: none;
}

.download-link {
    color: var(--bs-primary, #0d6efd) !important;
    background-color: transparent !important;
    border-color: var(--bs-primary, #0d6efd) !important;
}

.download-link:hover {
    color: #ffffff !important;
    background-color: var(--bs-primary, #0d6efd) !important;
    border-color: var(--bs-primary, #0d6efd) !important;
}

.doi-link {
    color: #0d6efd !important;
    background-color: transparent !important;
    border-color: #0d6efd !important;
}

.doi-link:hover {
    color: #ffffff !important;
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
}

.doi-icon {
    height: 0.9em;
    width: auto;
    display: inline-block;
    vertical-align: baseline;
    margin-right: 0.2em;
    position: relative;
    top: 0.05em;
}

.zenodo-icon {
    height: 0.9em;
    width: auto;
    display: inline-block;
    vertical-align: baseline;
    margin-right: 0.3em;
    position: relative;
    top: 0.05em;
}

.repo-link {
    color: #17a2b8 !important;
    background-color: transparent !important;
    border-color: #17a2b8 !important;
}

.repo-link:hover {
    color: #ffffff !important;
    background-color: #17a2b8 !important;
    border-color: #17a2b8 !important;
}

.abstract-toggle {
    background: none;
    border: none;
    color: var(--bs-secondary, #6c757d);
    cursor: pointer;
    font-size: 0.85em;
    text-decoration: none;
    padding: 0.15em 0;
    margin-top: 0.4em;
    font-weight: 400;
    border-bottom: 1px dotted var(--bs-secondary, #6c757d);
}

.abstract-toggle:hover {
    color: var(--bs-body-color, #212529);
    border-bottom-color: var(--bs-body-color, #212529);
}

.abstract-content {
    display: none;
    margin-top: 0.6em;
    padding: 0.8em;
    background-color: color-mix(
        in srgb,
        var(--bs-body-bg, #ffffff) 95%,
        var(--bs-gray-500, #6c757d) 5%
    );
    border-radius: 4px;
    border-left: 3px solid var(--bs-primary, #0d6efd);
    font-size: 0.85em;
    line-height: 1.5;
    color: var(--bs-body-color, #212529);
}

.abstract-content.show {
    display: block;
}

/* Search Filter */
.search-filter-container {
    margin: 2.5em 0 1.5em 0;
    max-width: 600px;
}

.search-filter input,
.search-filter-container input[type="text"] {
    width: 100%;
    padding: 0.7em 0.5em;
    font-size: 1em;
    border: none !important;
    border-bottom: 2px solid var(--bs-border-color, #dee2e6) !important;
    border-radius: 0 !important;
    transition: border-color 0.2s ease;
    background-color: transparent !important;
    box-shadow: none !important;
    outline: none !important;
}

.search-filter input:focus,
.search-filter-container input[type="text"]:focus {
    outline: none !important;
    border: none !important;
    border-bottom: 2px solid var(--bs-primary, #0d6efd) !important;
    box-shadow: none !important;
    background-color: transparent !important;
}

.search-results-summary {
    margin-top: 0.4em;
    margin-bottom: 2em;
    font-size: 0.9em;
    color: var(--bs-secondary, #6c757d);
}

.search-results-breakdown {
    margin-top: 0.3em;
    font-size: 0.85em;
    color: var(--bs-secondary, #6c757d);
    font-style: italic;
}

/* Mobile responsive styles */
@media (max-width: 768px) {
    .publication-item {
        margin-bottom: 1em;
        padding: 0.8em;
        border-radius: 4px;
    }

    .publication-title {
        font-size: 0.95em;
        line-height: 1.3;
        margin-bottom: 0.3em;
    }

    .publication-authors,
    .publication-venue {
        font-size: 0.85em;
    }

    .publication-details {
        font-size: 0.8em;
    }

    .publication-links {
        margin-top: 0.6em;
    }

    .publication-links a {
        display: block;
        margin-right: 0;
        margin-bottom: 0.4em;
        padding: 0.3em 0.6em;
        text-align: center;
        font-size: 0.75em;
        word-break: break-all;
    }

    .abstract-content {
        padding: 0.6em;
        margin-top: 0.4em;
        font-size: 0.8em;
    }
}

@media (max-width: 480px) {
    .publication-item {
        margin-bottom: 0.8em;
        padding: 0.7em;
        border-radius: 3px;
    }

    .publication-title {
        font-size: 0.9em;
    }

    .publication-authors,
    .publication-venue,
    .publication-details {
        font-size: 0.8em;
    }

    .publication-links a {
        font-size: 0.7em;
        padding: 0.25em 0.5em;
    }
}