/* Contenedor general del shortcode */
.pfp-publications-container {
    margin: 2em 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    max-width: 1200px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(87, 119, 0, 0.1);
    border-radius: 8px;
}

/* Contenedor del formulario de filtros */
.pfp-publications-container form {
    margin-bottom: 2em;
    padding: 20px;
    background: #f8f9f6;
    border-radius: 6px;
    border: 1px solid rgba(87, 119, 0, 0.2);
}

/* Etiquetas y selects/inputs del formulario */
.pfp-publications-container form label {
    margin-right: 10px;
    font-weight: 600;
    color: #577700;
    display: inline-block;
    min-width: 100px;
}

.pfp-publications-container form select,
.pfp-publications-container form input[type="text"],
.pfp-publications-container form input[type="url"] {
    margin: 8px 15px 8px 0;
    padding: 8px 12px;
    min-width: 200px;
    border: 1px solid #ccd4c2;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pfp-publications-container form select:focus,
.pfp-publications-container form input[type="text"]:focus,
.pfp-publications-container form input[type="url"]:focus {
    outline: none;
    border-color: #577700;
    box-shadow: 0 0 0 2px rgba(87, 119, 0, 0.2);
}

/* Botón de filtrar */
.pfp-publications-container form input[type="submit"] {
    cursor: pointer;
    padding: 8px 20px;
    background-color: #577700;
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.pfp-publications-container form input[type="submit"]:hover {
    background-color: #698f00;
    transform: translateY(-1px);
}

/* Estilos de la tabla de publicaciones */
.pfp-publications-container table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1.5em;
    border: 1px solid #e0e5db;
    border-radius: 6px;
    overflow: hidden;
}

.pfp-publications-container table thead th {
    background-color: #577700;
    color: white;
    text-align: left;
    padding: 12px 15px;
    font-weight: 600;
    border: none;
}

.pfp-publications-container table tbody tr {
    transition: background-color 0.2s ease;
}

.pfp-publications-container table tbody tr:nth-child(even) {
    background-color: #f8f9f6;
}

.pfp-publications-container table tbody tr:hover {
    background-color: rgba(87, 119, 0, 0.05);
}

.pfp-publications-container table td {
    padding: 12px 15px;
    vertical-align: middle;
    border-bottom: 1px solid #e0e5db