/* Estilos base */
.sai-container {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.sai-container h2 {
    color: #1d2327;
    margin-top: 0;
    padding-bottom: 1rem;
    border-bottom: 1px solid #dcdcde;
}

/* Pestañas */
.sai-tabs {
    display: flex;
    margin-bottom: -1px;
    border-bottom: 1px solid #dcdcde;
}

.sai-tab {
    padding: 0.75rem 1.5rem;
    background: #f6f7f7;
    border: 1px solid #dcdcde;
    border-bottom: none;
    cursor: pointer;
    margin-right: 0.5rem;
    border-radius: 4px 4px 0 0;
    transition: all 0.3s ease;
    font-weight: 600;
    color: #3c434a;
    text-decoration: none;
}

.sai-tab:hover {
    background: #f0f0f1;
    color: #1d2327;
}

.sai-tab.active {
    background: #fff;
    border-bottom: 1px solid #fff;
    color: #1d2327;
    margin-bottom: -1px;
}

/* Contenido de pestañas */
.sai-tab-content {
    display: none;
    padding: 1.5rem;
    border: 1px solid #dcdcde;
    border-top: none;
    background-color: #fff;
    border-radius: 0 4px 4px 4px;
}

.sai-tab-content.active {
    display: block;
}

/* Formularios */
.sai-form-group {
    margin-bottom: 1.5rem;
}

.sai-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #1d2327;
}

.sai-form-group input[type="text"],
.sai-form-group input[type="number"],
.sai-form-group select {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #8c8f94;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.sai-form-group input:focus,
.sai-form-group select:focus {
    border-color: #3858e9;
    outline: none;
    box-shadow: 0 0 0 1px #3858e9;
}

.sai-hint {
    display: block;
    font-size: 0.875rem;
    color: #646970;
    margin-top: 0.25rem;
    font-style: italic;
}

/* Tabla de datos históricos */
#sai-tabla-historicos {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    font-size: 0.875rem;
}

#sai-tabla-historicos th,
#sai-tabla-historicos td {
    padding: 0.75rem;
    border: 1px solid #dcdcde;
    text-align: left;
}

#sai-tabla-historicos th {
    background-color: #f6f7f7;
    font-weight: 600;
    color: #1d2327;
}

#sai-tabla-historicos tr:nth-child(even) {
    background-color: #f6f7f7;
}

#sai-tabla-historicos input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.375rem;
    border: 1px solid #8c8f94;
    border-radius: 3px;
}

/* Grid de parámetros */
.sai-parametros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

/* Botones */
.sai-form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 2rem;
    justify-content: flex-end;
}

.sai-btn {
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.sai-btn .dashicons {
    font-size: 1rem;
    width: 1rem;
    height: 1rem;
}

.sai-btn-primary {
    background-color: #3858e9;
    color: #fff;
}

.sai-btn-primary:hover {
    background-color: #2145e6;
}

.sai-btn-success {
    background-color: #00a32a;
    color: #fff;
}

.sai-btn-success:hover {
    background-color: #008a20;
}

.sai-btn-secondary {
    background-color: #dcdcde;
    color: #1d2327;
}

.sai-btn-secondary:hover {
    background-color: #c3c4c7;
}

.sai-btn-danger {
    background-color: #d63638;
    color: #fff;
}

.sai-btn-danger:hover {
    background-color: #b32d2e;
}

.sai-btn-download {
    background-color: #2271b1;
    color: #fff;
}

.sai-btn-download:hover {
    background-color: #135e96;
}

/* Lista de escenarios */
.sai-escenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.sai-escenario-card {
    border: 1px solid #dcdcde;
    border-radius: 4px;
    padding: 1.25rem;
    background: #fff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sai-escenario-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sai-escenario-card h4 {
    margin: 0 0 0.75rem 0;
    color: #1d2327;
    border-bottom: 1px solid #dcdcde;
    padding-bottom: 0.75rem;
    font-size: 1.125rem;
}

.sai-escenario-card h4 small {
    font-weight: normal;
    color: #646970;
    font-size: 0.875rem;
}

.sai-escenario-card p {
    margin: 0.25rem 0;
    font-size: 0.875rem;
    color: #3c434a;
}

.sai-escenario-card p strong {
    color: #1d2327;
}

.sai-escenario-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* Resultados */
.sai-resultados-container {
    margin-top: 2.5rem;
    padding: 1.5rem;
    background: #fff;
    border-radius: 4px;
    border: 1px solid #dcdcde;
}

.sai-resultados-container h3 {
    margin-top: 0;
    color: #1d2327;
    border-bottom: 1px solid #dcdcde;
    padding-bottom: 0.75rem;
}

.sai-resultados-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.sai-resultados-metricas h4,
.sai-resultados-grafico h4 {
    margin-top: 0;
    color: #1d2327;
    font-size: 1rem;
}

/* Métricas */
.sai-metrica-item {
    margin-bottom: 1rem;
    padding: 1rem;
    background: #fff;
    border-radius: 4px;
    border-left: 4px solid #3858e9;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.sai-metrica-positiva {
    border-left-color: #00a32a;
}

.sai-metrica-negativa {
    border-left-color: #d63638;
}

.sai-metrica-item h5 {
    margin: 0 0 0.5rem 0;
    font-size: 0.875rem;
    color: #646970;
}

.sai-metrica-item p {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: #1d2327;
}

/* Tabla de resultados */
.sai-tabla-resultados {
    margin-top: 1.5rem;
    overflow-x: auto;
}

#sai-tabla-resultados {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

#sai-tabla-resultados th,
#sai-tabla-resultados td {
    padding: 0.75rem;
    border: 1px solid #dcdcde;
    text-align: left;
}

#sai-tabla-resultados th {
    background-color: #f6f7f7;
    font-weight: 600;
    color: #1d2327;
}

#sai-tabla-resultados tr:nth-child(even) {
    background-color: #f6f7f7;
}

.sai-cambio-positivo {
    color: #00a32a;
    font-weight: 600;
}

.sai-cambio-negativo {
    color: #d63638;
    font-weight: 600;
}

/* Análisis y recomendación */
.sai-analisis-recomendacion {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #fff;
    border-radius: 4px;
    border-left: 4px solid #3858e9;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.sai-analisis-recomendacion h4 {
    margin-top: 0;
    color: #1d2327;
    font-size: 1rem;
}

.sai-analisis-contenido {
    line-height: 1.6;
    color: #3c434a;
}

.sai-analisis-contenido p {
    margin-bottom: 1rem;
}

.sai-analisis-contenido strong {
    color: #1d2327;
}

.sai-recomendacion-final {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: #f6f7f7;
    border-radius: 4px;
}

.sai-recomendacion-final h5 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    color: #1d2327;
    font-size: 1rem;
}

.sai-recomendacion-positiva,
.sai-recomendacion-neutral,
.sai-recomendacion-negativa {
    padding: 0.75rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
}

.sai-recomendacion-positiva {
    background-color: rgba(0, 163, 42, 0.1);
    border-left: 3px solid #00a32a;
    color: #004919;
}

.sai-recomendacion-neutral {
    background-color: rgba(220, 184, 0, 0.1);
    border-left: 3px solid #dcb800;
    color: #5c4b00;
}

.sai-recomendacion-negativa {
    background-color: rgba(214, 54, 56, 0.1);
    border-left: 3px solid #d63638;
    color: #691c1c;
}

.sai-dias-restantes {
    margin-top: 0.75rem;
    font-size: 0.8125rem;
    color: #646970;
    font-style: italic;
}

/* Mensajes */
.sai-login-required {
    padding: 1.5rem;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    text-align: center;
    font-weight: 600;
}

.sai-mensaje {
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    animation: fadeIn 0.3s ease;
}

.sai-mensaje-success {
    background-color: #d1e7dd;
    color: #0a3622;
    border-left: 4px solid #00a32a;
}

.sai-mensaje-error {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 4px solid #d63638;
}

.sai-loading,
.sai-no-data {
    padding: 1.5rem;
    text-align: center;
    color: #646970;
    font-style: italic;
}

/* Animaciones */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 782px) {
    .sai-container {
        padding: 1rem;
        margin: 1rem;
    }
    
    .sai-resultados-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .sai-parametros-grid {
        grid-template-columns: 1fr;
    }
    
    .sai-form-actions {
        flex-direction: column;
    }
    
    .sai-btn {
        width: 100%;
        justify-content: center;
    }
    
    #sai-tabla-historicos {
        font-size: 0.8125rem;
    }
    
    #sai-tabla-historicos th,
    #sai-tabla-historicos td {
        padding: 0.5rem;
    }
}

/* Estilos para el panel de administración */
.wrap {
    padding: 20px;
}

.sai-admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.sai-stat-card {
    background: #fff;
    border: 1px solid #dcdcde;
    border-radius: 4px;
    padding: 1.5rem;
    text-align: center;
}

.sai-stat-card h3 {
    margin-top: 0;
    color: #646970;
    font-size: 1rem;
}

.sai-stat-card p {
    font-size: 2rem;
    margin: 0.5rem 0 0;
    color: #1d2327;
    font-weight: 600;
}

.wp-list-table th, 
.wp-list-table td {
    padding: 10px;
}

.wp-list-table th {
    font-weight: 600;
}