html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

/* =========================================
   ESTILOS GLOBALES PARA GRILLAS (DATATABLES)
   ========================================= */

/* Cabecera azul oscuro unificada */
table.dataTable thead th {
    background-color: #1a4a8a !important;
    color: #ffffff !important;
    border-bottom: 2px solid #143a6e !important;
    padding-right: 30px !important;
}

    table.dataTable thead th.sorting,
    table.dataTable thead th.sorting_asc,
    table.dataTable thead th.sorting_desc {
        background-color: #1a4a8a !important;
        color: #ffffff !important;
    }

    /* Flechas de ordenamiento */
    table.dataTable thead th::before,
    table.dataTable thead th::after {
        color: #ffffff !important;
        opacity: 0.4;
    }

    table.dataTable thead th.sorting_asc::before,
    table.dataTable thead th.sorting_desc::after {
        opacity: 1 !important;
    }

/* Filas compactas */
table.dataTable tbody td,
.table tbody td {
    padding: 0.2rem 0.4rem !important;
    vertical-align: middle;
    font-size: 0.9rem;
}

    /* Botones de acción en grilla */
    table.dataTable tbody td .btn,
    .table tbody td .btn {
        padding: 0.1rem 0.3rem !important;
        font-size: 0.75rem !important;
        line-height: 1.2 !important;
        border-radius: 0.2rem !important;
    }

/* =========================================
   BOTONES DE MODAL: CANCELAR Y GUARDAR
   ========================================= */
.modal-footer .btn-modal-cancelar,
.modal-footer .btn-modal-guardar {
    min-width: 120px;
}

.btn-modal-cancelar {
    background-color: #dc3545;
    border-color: #dc3545;
    color: #fff;
}

    .btn-modal-cancelar:hover {
        background-color: #bb2d3b;
        border-color: #b02a37;
        color: #fff;
    }

.btn-modal-guardar {
    background-color: #198754;
    border-color: #198754;
    color: #fff;
}

    .btn-modal-guardar:hover {
        background-color: #157347;
        border-color: #146c43;
        color: #fff;
    }

/* =========================================
   BOTON AGREGAR EN GRILLAS
   ========================================= */
.btn-agregar-grilla {
    background-color: #1a4a8a;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 6px 14px;
    font-size: 13px;
}

    .btn-agregar-grilla:hover {
        background-color: #143a6e;
        color: #fff;
    }