/**
 * Estilos para el Buscador de Grupos de Investigación
 * PASO 32
 *
 * MEJORAS IMPLEMENTADAS (2026):
 * =============================
 * - Se agregaron estilos para paginación interna en todos los tabs
 * - Diseño responsive para móviles y tablets
 * - Transiciones suaves para mejor experiencia de usuario
 * - Estilos consistentes con el tema de WordPress
 */

/* Contenedor principal */
.rais-buscador-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Pestañas */
.rais-buscador-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

.rais-tab-btn {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    color: #666;
    transition: all 0.3s ease;
}

.rais-tab-btn:hover {
    color: #0073aa;
    background: #f5f5f5;
}

.rais-tab-btn.active {
    color: #0073aa;
    border-bottom-color: #0073aa;
}

/* Paneles de pestañas */
.rais-tab-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.rais-tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Formularios */
.rais-buscar-grupos-form,
.rais-por-facultad-form,
.rais-buscar-investigador-form {
    padding: 20px;
    background: #f9f9f9;
    border-radius: 6px;
    margin-bottom: 20px;
}

.rais-form-row {
    display: flex;
    gap: 15px;
    align-items: flex-end;
}

.rais-form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.rais-form-group-large {
    flex: 2;
}

.rais-form-group label {
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.rais-input,
.rais-select {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.rais-input:focus,
.rais-select:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.rais-select-large {
    width: 100%;
    max-width: 600px;
    padding: 12px 15px;
    font-size: 16px;
}

/* Botones */
.rais-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.rais-btn-primary {
    background: #0073aa;
    color: #fff;
}

.rais-btn-primary:hover {
    background: #005a87;
}

.rais-btn-secondary {
    background: #f0f0f0;
    color: #333;
}

.rais-btn-secondary:hover {
    background: #e0e0e0;
}

.rais-btn-sm {
    width: 100%;
    display: block;
    text-align: center;
    margin-bottom: 10px;
    padding: 6px 12px;
    font-size: 13px;
}

/* Resultados */
.rais-resultados-container {
    min-height: 200px;
}

.rais-mensaje-inicial {
    text-align: center;
    color: #666;
    padding: 40px 20px;
    font-size: 15px;
}

.rais-mensaje-error {
    background: #fff3cd;
    color: #856404;
    padding: 15px 20px;
    border-radius: 4px;
    border-left: 4px solid #ffc107;
    margin-bottom: 20px;
}

/* Mensaje informativo */
.rais-resultados-header {
    margin-bottom: 20px;
}

.rais-info-message {
    background: #e3f2fd;
    color: #0073aa;
    padding: 12px 20px;
    border-radius: 4px;
    border-left: 4px solid #0073aa;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.rais-info-message .dashicons {
    font-size: 20px;
    width: 20px;
    height: 20px;
}

.rais-loading {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.rais-loading::after {
    content: "...";
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: "."; }
    40% { content: ".."; }
    60%, 100% { content: "..."; }
}

/* Tabla de resultados */
.rais-tabla-grupos {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border-radius: 4px;
    overflow: hidden;
}

.rais-tabla-grupos thead {
    background: #0073aa;
    color: #fff;
}

.rais-tabla-grupos th:nth-child(5){
    width:16%;
    text-align:center;
}

.rais-tabla-grupos th {
    padding: 15px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
}

.rais-tabla-grupos td {
    padding: 12px;
    border-bottom: 1px solid #e0e0e0;
    font-size: 14px;
}

.rais-tabla-grupos tbody tr:hover {
    background: #f5f5f5;
}

.rais-tabla-grupos tbody tr:last-child td {
    border-bottom: none;
}

/* Lista de grupos (para vista de facultad) */
.rais-grupos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.rais-grupo-card {
    background: #fff;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.rais-grupo-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.rais-grupo-card h3 {
    margin: 0 0 10px 0;
    font-size: 18px;
    color: #333;
}

.rais-grupo-card .grupo-nombre-corto {
    color: #0073aa;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
    display: block;
}

.rais-grupo-card .grupo-coordinador {
    color: #666;
    font-size: 13px;
    margin-top: 10px;
}

/* Lista de investigadores - PASO 2: Mejorado para mostrar detalles */
.rais-investigadores-lista {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.rais-investigador-item {
    background: #fff;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
}

.rais-investigador-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.rais-investigador-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.rais-investigador-info-principal {
    flex: 1;
}

.rais-investigador-nombre {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
}

.rais-investigador-grupos {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.rais-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.rais-badge-grupo {
    background: #e3f2fd;
    color: #0073aa;
    border: 1px solid #90caf9;
}

.rais-badge-grupo small {
    font-size: 11px;
    opacity: 0.8;
}

/* PASO 5: Estilos para código y email del investigador */
.rais-investigador-contacto {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 4px;
    margin-bottom: 4px;
    font-size: 13px;
    color: #555;
}

.rais-investigador-codigo strong,
.rais-investigador-email strong {
    color: #0073aa;
    margin-right: 4px;
}

.rais-investigador-email a {
    color: #0073aa;
    text-decoration: none;
}

.rais-investigador-email a:hover {
    text-decoration: underline;
}

.rais-investigador-facultad {
    color: #666;
    font-size: 14px;
    margin: 5px 0;
}

.rais-investigador-stats {
    display: flex;
    gap: 20px;
    margin-top: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.rais-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
}

.rais-stat-label {
    font-size: 11px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rais-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: #0073aa;
}

/* Botón expandir/colapsar - PASO 2 */
.rais-btn-expandir {
    width: 100%;
    padding: 10px;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: #0073aa;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.rais-btn-expandir:hover {
    background: #e0e0e0;
    border-color: #0073aa;
}

.rais-expandir-icon {
    display: inline-block;
    transition: transform 0.3s ease;
}

/* Panel de detalles expandible - PASO 2 */
.rais-investigador-detalles {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid #e0e0e0;
}

.rais-detalle-seccion {
    margin-bottom: 20px;
}

.rais-detalle-seccion h4 {
    font-size: 16px;
    color: #0073aa;
    margin: 0 0 15px 0;
    font-weight: 600;
    padding-bottom: 8px;
    border-bottom: 2px solid #0073aa;
}

/* Cards de proyectos, tesis y publicaciones - PASO 2/5 */
.rais-proyectos-lista,
.rais-tesis-lista,
.rais-publicaciones-lista {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rais-proyecto-card,
.rais-tesis-card,
.rais-publicacion-card {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid #0073aa;
    transition: all 0.2s ease;
}

.rais-proyecto-card:hover,
.rais-tesis-card:hover,
.rais-publicacion-card:hover {
    background: #f0f0f0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.rais-proyecto-titulo,
.rais-tesis-titulo,
.rais-publicacion-titulo {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.4;
}

.rais-proyecto-meta,
.rais-tesis-meta,
.rais-publicacion-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 13px;
}

.rais-meta-item {
    color: #666;
}

.rais-meta-item strong {
    color: #0073aa;
    margin-right: 4px;
}

/* Modal */
.rais-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    animation: modalFadeIn 0.3s ease;
}

.rais-modal.show {
    display: block;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.rais-modal-content {
    position: relative;
    background-color: #fff;
    margin: 5% auto;
    padding: 0;
    width: 90%;
    max-width: 800px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.rais-modal-close {
    position: absolute;
    right: 20px;
    top: 15px;
    color: #aaa;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1;
}

.rais-modal-close:hover,
.rais-modal-close:focus {
    color: #000;
}

.rais-modal-body {
    padding: 30px;
}

.rais-modal-header {
    margin-bottom: 20px;
    border-bottom: 2px solid #0073aa;
    padding-bottom: 15px;
}

.rais-modal-title {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin: 0 0 5px 0;
}

.rais-modal-subtitle {
    font-size: 16px;
    color: #0073aa;
    font-weight: 600;
    margin-bottom: 0 !important;
}

/* PASO 7: Layout de 2 columnas para Facultad y Coordinador */
.rais-modal-two-columns {
    display: flex;
    gap: 20px;
    margin-bottom: 10px;
}

.rais-modal-column {
    flex: 1;
    min-width: 0;
}

@media (max-width: 600px) {
    .rais-modal-two-columns {
        flex-direction: column;
        gap: 0;
    }
}

.rais-modal-section {
    margin-bottom: 25px;
}

.rais-modal-section h4 {
    font-size: 16px;
    color: #0073aa;
    margin: 0 0 10px 0;
    font-weight: 600;
}

.rais-modal-section p {
    margin: 5px 0;
    line-height: 1.6;
    color: #555;
}

/* Lista de líneas de investigación */
.rais-lineas-lista {
    list-style: none;
    padding: 0;
    margin: 10px 0;
}

.rais-lineas-lista li {
    padding: 10px 15px;
    margin-bottom: 8px;
    background: #f9f9f9;
    border-left: 3px solid #0073aa;
    border-radius: 4px;
    line-height: 1.5;
    color: #555;
}

.rais-lineas-lista li strong {
    color: #0073aa;
    margin-right: 5px;
}

.rais-miembros-lista {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.rais-miembro-item {
    padding: 10px;
    background: #f9f9f9;
    border-radius: 4px;
    font-size: 14px;
}

.rais-miembro-nombre {
    display: flex;
    justify-content: space-between;
    font-size:13px;
    font-weight: 600;
    color: #333;
}

/* PASO 8: Facultad del miembro */
.rais-miembro-facultad {
    font-size: 12px;
    color: #0073aa;
    margin-top: 2px;
}

.rais-miembro-email {
    font-size: 12px;
    color: #666;
}

/* PASO 5: Badges diferenciados para roles de miembros del grupo */
.rais-badge-cargo {
    background: #e3f2fd;
    color: #1565c0;
    border: 1px solid #90caf9;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 6px;
}

.rais-badge-coordinador {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 6px;
}

.rais-badge-titular {
    background: #fff3e0;
    color: #e65100;
    border: 1px solid #ffcc80;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 6px;
}

.rais-modal-footer {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
    text-align: right;
}

/* Paginación */
.rais-paginacion {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding: 15px 0;
    border-top: 2px solid #e0e0e0;
    flex-wrap: wrap;
    gap: 15px;
}

.rais-paginacion-info {
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

.rais-paginacion-controles {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.rais-btn-paginacion {
    padding: 8px 14px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    transition: all 0.3s ease;
    min-width: 40px;
    text-align: center;
}

.rais-btn-paginacion:hover {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

.rais-btn-paginacion.active {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
    font-weight: 700;
    cursor: default;
}

.rais-btn-paginacion.active:hover {
    background: #0073aa;
    color: #fff;
}

.rais-paginacion-dots {
    padding: 0 8px;
    color: #999;
    font-size: 16px;
    font-weight: bold;
}

/* Paginación de investigadores (usa clase diferente para evitar conflictos) */
.rais-btn-paginacion-inv {
    padding: 8px 14px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    transition: all 0.3s ease;
    min-width: 40px;
    text-align: center;
}

.rais-btn-paginacion-inv:hover {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

.rais-btn-paginacion-inv.active {
    background: #0073aa;
    color: #fff;
    border-color: #0073aa;
    font-weight: 700;
    cursor: default;
}

/* =============================================
   RESPONSIVE - PASO 9: Tabla responsive con cards en móvil
   ============================================= */

/* Tablet: tabla más compacta */
@media (max-width: 992px) {
    .rais-buscador-container {
        padding: 15px;
    }

    .rais-tabla-grupos th,
    .rais-tabla-grupos td {
        padding: 10px 8px;
        font-size: 13px;
    }

    .rais-modal-content {
        width: 95%;
        margin: 3% auto;
    }
}

/* Móvil: tabla convertida a tarjetas */
@media (max-width: 768px) {
    .rais-buscador-container {
        padding: 10px;
        border-radius: 4px;
    }

    .rais-form-row {
        flex-direction: column;
    }

    .rais-form-group {
        width: 100%;
    }

    .rais-buscador-tabs {
        flex-direction: column;
        gap: 0;
    }

    .rais-tab-btn {
        border-bottom: 1px solid #e0e0e0;
        border-left: 3px solid transparent;
        text-align: left;
        padding: 10px 16px;
        font-size: 14px;
    }

    .rais-tab-btn.active {
        border-left-color: #0073aa;
        border-bottom-color: #e0e0e0;
    }

    /* Tabla responsive: ocultar thead y convertir filas en cards */
    .rais-tabla-grupos {
        box-shadow: none;
    }

    .rais-tabla-grupos thead {
        display: none;
    }

    .rais-tabla-grupos tbody tr {
        display: block;
        background: #fff;
        border: 1px solid #e0e0e0;
        border-radius: 6px;
        margin-bottom: 12px;
        padding: 12px 15px;
        box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    }

    .rais-tabla-grupos tbody tr:hover {
        box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    }

    .rais-tabla-grupos td {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        padding: 6px 0;
        border-bottom: 1px solid #f0f0f0;
        font-size: 13px;
        text-align: right;
        word-break: break-word;
    }

    .rais-tabla-grupos td:last-child {
        border-bottom: none;
        padding-top: 10px;
        flex-direction: column;
        align-items: stretch;
    }

    /* Etiquetas de cada campo antes del valor */
    .rais-tabla-grupos td::before {
        content: attr(data-label);
        font-weight: 700;
        color: #0073aa;
        text-align: left;
        flex-shrink: 0;
        margin-right: 10px;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.3px;
    }

    .rais-tabla-grupos td:last-child::before {
        display: none;
    }

    /* Botones en móvil: lado a lado */
    .rais-btn-sm {
        display: inline-block;
        width: auto;
        margin-bottom: 6px;
        font-size: 12px;
    }

    .rais-grupos-grid {
        grid-template-columns: 1fr;
    }

    .rais-investigador-header {
        flex-direction: column;
    }

    .rais-modal-content {
        width: 98%;
        margin: 2% auto;
        max-height: 90vh;
        overflow-y: auto;
    }

    .rais-modal-body {
        padding: 15px;
    }

    .rais-modal-title {
        font-size: 18px;
        padding-right: 30px;
    }

    .rais-modal-subtitle {
        font-size: 14px;
    }

    .rais-miembros-lista {
        grid-template-columns: 1fr;
    }

    /* Paginación responsive */
    .rais-paginacion {
        flex-direction: column;
        gap: 10px;
    }

    .rais-paginacion-info {
        text-align: center;
        font-size: 13px;
    }

    .rais-paginacion-controles {
        justify-content: center;
    }

    .rais-btn-paginacion {
        padding: 6px 10px;
        font-size: 13px;
        min-width: 35px;
    }

    /* PASO 2: Responsive para nuevos elementos */
    .rais-investigador-grupos {
        flex-direction: column;
    }

    .rais-badge {
        font-size: 12px;
        padding: 3px 10px;
    }

    .rais-investigador-stats {
        justify-content: center;
        gap: 15px;
    }

    .rais-stat-item {
        min-width: 70px;
    }

    .rais-stat-label {
        font-size: 10px;
    }

    .rais-stat-value {
        font-size: 18px;
    }

    .rais-proyecto-meta,
    .rais-tesis-meta,
    .rais-publicacion-meta {
        flex-direction: column;
        gap: 5px;
    }

    .rais-proyecto-titulo,
    .rais-tesis-titulo,
    .rais-publicacion-titulo {
        font-size: 14px;
    }

    /* Investigador item responsive */
    .rais-investigador-contacto {
        flex-direction: column;
        gap: 4px;
    }

    .rais-investigador-nombre {
        font-size: 16px;
    }
}

/* Móvil pequeño */
@media (max-width: 480px) {
    .rais-buscador-container {
        padding: 8px;
    }

    .rais-buscar-grupos-form,
    .rais-por-facultad-form,
    .rais-buscar-investigador-form {
        padding: 12px;
    }

    .rais-tabla-grupos tbody tr {
        padding: 10px 12px;
    }

    .rais-tabla-grupos td {
        font-size: 12px;
    }

    .rais-btn {
        padding: 8px 16px;
        font-size: 13px;
    }

    .rais-btn-sm {
        font-size: 11px;
        padding: 5px 10px;
    }

    .rais-modal-body {
        padding: 12px;
    }

    .rais-paginacion-controles {
        gap: 4px;
    }

    .rais-btn-paginacion {
        padding: 5px 8px;
        font-size: 12px;
        min-width: 30px;
    }

    .rais-grupo-card {
        padding: 15px;
    }

    .rais-grupo-card h3 {
        font-size: 16px;
    }
}