.activinsights-publications-search-container {
    margin: 20px 0;
    font-family: sans-serif;
}

.activinsights-search-form {
    background: #f9f9f9;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 20px;
}

.activinsights-search-form .search-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.activinsights-search-form .field-group {
    flex: 1 1 200px;
    display: flex;
    flex-direction: column;
}

.activinsights-search-form label {
    font-weight: bold;
    margin-bottom: 5px;
    font-size: 0.9em;
}

.activinsights-search-form select, 
.activinsights-search-form input[type="text"] {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.activinsights-search-form button {
    margin-top: 15px;
    padding: 10px 20px;
    background: #252060;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.activinsights-search-form button:hover {
    background: #5045cc;
}

.activinsights-search-results {
    min-height: 50px;
}

.publication-results,
.trial-results {
    list-style: none;
    padding: 0;
}

.publication-results li,
.trial-results li {
    padding: 15px;
    border-bottom: 1px solid #eee;
}

.publication-results h4,
.trial-results h4 {
    margin: 0 0 5px 0;
}

.publication-results .meta,
.trial-results .meta {
    font-size: 0.85em;
    color: #666;
    margin: 0;
}

.trial-results .trial-number {
    font-size: 0.9em;
    font-style: italic;
    margin: 0 0 5px 0;
}