body {
    font-family: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.preloader {
    position: fixed;
    inset: 0;
    z-index: 2050;
    display: flex;
    background: var(--bs-body-bg);
    transition: opacity .25s ease, visibility .25s ease;
}

.preloader.preloader-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader img {
    max-width: min(300px, 70vw);
    height: auto;
}

.animation__shake {
    animation: lsc-preloader-shake 1.5s infinite;
}

@keyframes lsc-preloader-shake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-4px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(4px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .animation__shake {
        animation: none;
    }

    .preloader {
        transition: none;
    }
}

.btn-block {
    display: block;
    width: 100%;
}

.lsc-sidebar-brand {
    height: 3.75rem;
    padding: .65rem .8rem;
}

.lsc-sidebar-brand .brand-link {
    display: flex;
    align-items: center;
    gap: .4rem;
    width: 100%;
    min-width: 0;
}

.lsc-sidebar-brand .brand-link .lsc-sidebar-brand-icon {
    flex: 0 0 auto;
    width: auto;
    max-width: 50px;
    max-height: 42px;
    padding: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    opacity: 1;
    object-fit: contain;
    margin-left: 6px;
}

.lsc-sidebar-brand-text {
    flex: 1 1 auto;
    min-width: 0;
    margin-left: 0;
    display: flex;
    justify-content: center;
    overflow: hidden;
}

.lsc-sidebar-brand-text img {
    display: block;
    width: 82%;
    max-width: 140px;
    height: auto;
    max-height: 30px;
    object-fit: contain;
    object-position: center;
}

.btn-default {
    --bs-btn-color: #212529;
    --bs-btn-bg: #fff;
    --bs-btn-border-color: #ced4da;
    --bs-btn-hover-color: #212529;
    --bs-btn-hover-bg: #f8f9fa;
    --bs-btn-hover-border-color: #adb5bd;
}

.card-primary.card-outline {
    border-top: 3px solid var(--bs-primary);
}

.profile-user-img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 3px solid var(--bs-border-color);
    padding: 3px;
}

.box-profile .list-group-item {
    border-left: 0;
    border-right: 0;
}

.input-group>.input-group-append {
    display: flex;
}

.input-group>.input-group-append>.input-group-text {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.close {
    border: 0;
    background: transparent;
    font-size: 1.5rem;
    line-height: 1;
    opacity: .6;
}

.close:hover {
    opacity: .9;
}

.sidebar-user {
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.sidebar-user .image {
    display: flex;
    align-items: center;
}

.sidebar-user .image img {
    display: block;
    width: 2.1rem;
    height: 2.1rem;
    object-fit: cover;
}

.sidebar-mini.sidebar-collapse .app-sidebar:not(:hover) .sidebar-user {
    justify-content: center;
    padding-right: 0 !important;
    padding-left: 0 !important;
    border-bottom-color: transparent;
}

.sidebar-mini.sidebar-collapse .app-sidebar:not(:hover) .sidebar-user .info,
.sidebar-mini.sidebar-collapse .app-sidebar:not(:hover) .sidebar-search-container {
    display: none !important;
}

.sidebar-search .form-control,
.sidebar-search .btn {
    background-color: rgba(255, 255, 255, .08);
    border-color: rgba(255, 255, 255, .16);
    color: #fff;
}

.sidebar-search .form-control::placeholder {
    color: rgba(255, 255, 255, .7);
}

.custom-file-input {
    position: relative;
    z-index: 2;
    width: 100%;
}

.custom-file-label {
    display: block;
    width: 100%;
    padding: .375rem .75rem;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    color: var(--bs-secondary-color);
}

.lsc-perfiles-table,
.lsc-usuarios-table,
.lsc-modulos-table {
    table-layout: fixed;
}

.lsc-datatable-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .85rem 1rem;
    border-bottom: 1px solid var(--bs-border-color);
}

.lsc-datatable-actions,
.lsc-datatable-primary-action {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-wrap: wrap;
}

.lsc-datatable-primary-action .btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

.lsc-perfiles-table th,
.lsc-perfiles-table td,
.lsc-usuarios-table th,
.lsc-usuarios-table td,
.lsc-modulos-table th,
.lsc-modulos-table td {
    text-align: center !important;
    vertical-align: middle;
}

.lsc-perfiles-table th:not(:last-child),
.lsc-perfiles-table td:not(:last-child),
.lsc-usuarios-table th:not(:last-child),
.lsc-usuarios-table td:not(:last-child),
.lsc-modulos-table th:not(:last-child),
.lsc-modulos-table td:not(:last-child) {
    border-right: 1px solid var(--bs-border-color);
}

.lsc-perfiles-table th,
.lsc-usuarios-table th,
.lsc-modulos-table th {
    white-space: normal;
}

.lsc-perfiles-table thead th,
.lsc-usuarios-table thead th,
.lsc-modulos-table thead th {
    border-top: 1px solid var(--bs-border-color);
}

.lsc-perfiles-table thead tr,
.lsc-usuarios-table thead tr,
.lsc-modulos-table thead tr {
    border-bottom: 3px solid #3c8dbc;
}

.lsc-perfiles-table.dataTable>thead>tr>th:not(.sorting_disabled),
.lsc-usuarios-table.dataTable>thead>tr>th:not(.sorting_disabled),
.lsc-modulos-table.dataTable>thead>tr>th:not(.sorting_disabled) {
    padding-right: .75rem;
}

.lsc-perfiles-table.dataTable>thead .sorting::before,
.lsc-perfiles-table.dataTable>thead .sorting::after,
.lsc-perfiles-table.dataTable>thead .sorting_asc::before,
.lsc-perfiles-table.dataTable>thead .sorting_asc::after,
.lsc-perfiles-table.dataTable>thead .sorting_desc::before,
.lsc-perfiles-table.dataTable>thead .sorting_desc::after,
.lsc-usuarios-table.dataTable>thead .sorting::before,
.lsc-usuarios-table.dataTable>thead .sorting::after,
.lsc-usuarios-table.dataTable>thead .sorting_asc::before,
.lsc-usuarios-table.dataTable>thead .sorting_asc::after,
.lsc-usuarios-table.dataTable>thead .sorting_desc::before,
.lsc-usuarios-table.dataTable>thead .sorting_desc::after,
.lsc-modulos-table.dataTable>thead .sorting::before,
.lsc-modulos-table.dataTable>thead .sorting::after,
.lsc-modulos-table.dataTable>thead .sorting_asc::before,
.lsc-modulos-table.dataTable>thead .sorting_asc::after,
.lsc-modulos-table.dataTable>thead .sorting_desc::before,
.lsc-modulos-table.dataTable>thead .sorting_desc::after {
    display: none;
}

#TablaDatosPerfiles_wrapper .dt-buttons,
#example1_wrapper .dt-buttons,
#TablaDatosModulos_wrapper .dt-buttons,
#TablaDatosPerfilesActions .dt-buttons,
#TablaDatosUsuariosActions .dt-buttons,
#TablaDatosModulosActions .dt-buttons {
    display: inline-flex;
    gap: .5rem;
    flex-wrap: wrap;
}

#TablaDatosPerfiles_wrapper .dt-buttons .btn,
#example1_wrapper .dt-buttons .btn,
#TablaDatosModulos_wrapper .dt-buttons .btn,
#TablaDatosPerfilesActions .dt-buttons .btn,
#TablaDatosUsuariosActions .dt-buttons .btn,
#TablaDatosModulosActions .dt-buttons .btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

#TablaDatosPerfiles_wrapper .dataTables_length label,
#example1_wrapper .dataTables_length label,
#TablaDatosModulos_wrapper .dataTables_length label {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: 0;
    color: var(--bs-secondary-color);
    font-weight: 400;
}

#TablaDatosPerfiles_wrapper .dataTables_filter,
#example1_wrapper .dataTables_filter,
#TablaDatosModulos_wrapper .dataTables_filter {
    display: flex;
    justify-content: flex-end;
}

#TablaDatosPerfiles_wrapper .dataTables_length select,
#example1_wrapper .dataTables_length select,
#TablaDatosModulos_wrapper .dataTables_length select {
    display: inline-block;
    width: auto;
    min-height: calc(1.5em + .5rem + 2px);
    padding: .25rem .5rem;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-size: .875rem;
    line-height: 1.5;
}

.lsc-table-filter {
    width: 16rem;
    max-width: 100%;
}

@media (max-width: 767.98px) {
    .lsc-datatable-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .lsc-datatable-primary-action .btn,
    .lsc-table-filter {
        width: 100%;
    }
}

/* =========================================================
   LAUNCHER DE MÓDULOS / NAVEGACIÓN ADAPTATIVA (LIGHT & DARK MODE)
   ========================================================= */

.nav-module-card {
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    min-height: 95px;
    padding: 1.15rem 1.35rem;
    border-radius: 16px;
    text-decoration: none !important;
    overflow: hidden;
    cursor: pointer;
    gap: 1rem;

    /* MODO CLARO (Default / Light Mode) */
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    color: #1e293b;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);

    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.25s ease-in-out,
        background-color 0.25s ease-in-out;
}

/* Marca de Agua de Fondo (Watermark con desenfoque gaussiano y tinte dinámico) */
.nav-module-card .card-watermark {
    position: absolute;
    top: 50%;
    left: -50px;
    transform: translateY(-50%);
    width: 220px;
    height: 220px;
    background-image: url('../img/logoiuv.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;

    /* Máscara CSS para tintar el PNG según el tema activo */
    -webkit-mask-image: url('../img/logoiuv.png');
    mask-image: url('../img/logoiuv.png');
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;

    /* MODO CLARO: Color Azul IUV Institucional (#144385) con opacidad y desenfoque */
    background-color: #144385;
    opacity: 0.13;
    filter: blur(1.5px) brightness(0.4);
    pointer-events: none;
    transition: all 0.3s ease-in-out;
    z-index: 1;
}

.nav-module-card .card-text-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    flex: 1;
    min-width: 0;
    /* Permite que el contenedor flex se ajuste sin empujar el ícono */
    text-align: left;
}

/* Textos y Jerarquía */
.nav-module-card .card-module-title {
    font-size: clamp(1.2rem, 1.35vw, 1.55rem);
    font-weight: 800;
    letter-spacing: 0.01em;
    color: #1e293b;
    margin-bottom: 0.15rem;
    line-height: 1.15;
    text-align: left;
    text-transform: uppercase;
    overflow-wrap: break-word;
    word-break: break-word;
    width: 100%;
    transition: color 0.25s ease-in-out;
}

.nav-module-card .card-module-subtitle {
    font-size: 0.85rem;
    font-weight: 500;
    color: #64748b;
    margin-bottom: 0;
    line-height: 1.3;
    text-align: left;
    transition: color 0.25s ease-in-out;
}

/* Ícono a la derecha en MODO CLARO (Integrado al sistema) */
.nav-module-card .card-icon-badge {
    position: relative;
    z-index: 2;
    width: 48px;
    height: 48px;
    min-width: 48px;
    flex-shrink: 0;
    /* Asegura que el ícono nunca se encoja ni desborde el contenedor */
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    background: #eef4ff;
    color: #144385;
    border: 1px solid rgba(20, 67, 133, 0.14);
    box-shadow: 0 2px 8px rgba(20, 67, 133, 0.08);
    transition: all 0.25s ease-in-out;
}

/* Media Query para pantallas cuadradas / 1280px / monitores secundarios */
@media (max-width: 1399.98px) {
    .nav-module-card {
        padding: 0.95rem 1rem;
        gap: 0.75rem;
    }

    .nav-module-card .card-module-title {
        font-size: 1.25rem;
    }

    .nav-module-card .card-module-subtitle {
        font-size: 0.8rem;
    }

    .nav-module-card .card-icon-badge {
        width: 42px;
        height: 42px;
        min-width: 42px;
        font-size: 1.2rem;
    }

    .nav-module-card .card-watermark {
        width: 160px;
        height: 160px;
        left: -25px;
    }
}

/* Hover Modo Claro */
.nav-module-card:hover {
    transform: translateY(-4px);
    border-color: #144385;
    box-shadow: 0 12px 28px rgba(20, 67, 133, 0.12);
}

.nav-module-card:hover .card-watermark {
    opacity: 0.22;
    transform: translateY(-50%) scale(1.08);
    filter: blur(1px);
}

.nav-module-card:hover .card-icon-badge {
    transform: scale(1.06);
    background: #144385;
    color: #ffffff;
    border-color: #144385;
    box-shadow: 0 4px 12px rgba(20, 67, 133, 0.25);
}

/* =========================================================
   MODO OSCURO (DARK MODE - AdminLTE 4 / Bootstrap 5)
   ========================================================= */

[data-bs-theme="dark"] .nav-module-card,
.dark-mode .nav-module-card {
    background-color: #212529;
    border-color: #343a40;
    color: #f8f9fa;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .nav-module-card .card-module-title,
.dark-mode .nav-module-card .card-module-title {
    color: #ffffff;
}

[data-bs-theme="dark"] .nav-module-card .card-module-subtitle,
.dark-mode .nav-module-card .card-module-subtitle {
    color: #ced4da;
}

[data-bs-theme="dark"] .nav-module-card .card-icon-badge,
.dark-mode .nav-module-card .card-icon-badge {
    background: #2b3035;
    color: #4da3ff;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

[data-bs-theme="dark"] .nav-module-card .card-watermark,
.dark-mode .nav-module-card .card-watermark {
    background-color: #ffffff;
    opacity: 0.15;
    filter: blur(1.5px) brightness(1.5) contrast(1.1);
}

/* Hover Modo Oscuro */
[data-bs-theme="dark"] .nav-module-card:hover,
.dark-mode .nav-module-card:hover {
    transform: translateY(-4px);
    border-color: #4da3ff;
    background-color: #2b3035;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

[data-bs-theme="dark"] .nav-module-card:hover .card-watermark,
.dark-mode .nav-module-card:hover .card-watermark {
    opacity: 0.28;
    filter: blur(1px) brightness(1.6);
}

[data-bs-theme="dark"] .nav-module-card:hover .card-icon-badge,
.dark-mode .nav-module-card:hover .card-icon-badge {
    background: #0d6efd;
    color: #ffffff;
    border-color: #0d6efd;
}