/*
 * Hoja de Estilos Maestra para el SISI
 * Arquitectura unificada para todo el sistema
 * Creado por Moisés Iván e Ivania
 * Versión: 2.2 (Corrección de Sintaxis)
 */

/* === VARIABLES GLOBALES Y PALETA NEUTRAL === */
:root {
    --color-primario: #2c3e50; /* Azul pizarra oscuro */
    --color-secundario: #34495e; /* Azul pizarra más claro */
    --color-acento: #3498db;   /* Azul brillante */
    --color-fondo: #ecf0f1;   /* Gris muy claro */
    --color-caja: #ffffff;
    --color-texto: #333333;
    --color-texto-claro: #555555;
    --color-borde: #bdc3c7;
    --color-sombra: rgba(0, 0, 0, 0.1);
}

/* === ESTILOS GENERALES Y DE CUERPO === */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body, html {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--color-fondo);
    color: var(--color-texto);
    height: 100%;
}

/* ===================================================================== */
/* === SECCIÓN 1: ESTILOS PARA LA PÁGINA DE LOGIN === */
/* ===================================================================== */

body.login-page {
    display: flex;
    flex-direction: column;
    background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
    background-repeat: repeat;
}

.login-header, .login-footer {
    background-color: var(--color-primario);
    color: white;
    padding: 1rem 2rem;
    text-align: center;
    box-shadow: 0 2px 6px var(--color-sombra);
    width: 100%;
}
.login-header { font-size: 1.5rem; font-weight: bold; }
.login-footer { font-size: 0.9rem; }

.main-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
}

.login-wrapper {
    background-color: var(--color-caja);
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--color-sombra);
    max-width: 800px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
    opacity: 0;
    animation: fadeIn 0.8s forwards;
}

.form-container {
    flex: 1 1 350px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-header { text-align: center; margin-bottom: 2rem; }
.sisi-logo { max-width: 120px; margin-bottom: 1rem; }
.form-header p { color: var(--color-texto-claro); margin: 0; }

.login-form { display: flex; flex-direction: column; gap: 1.25rem; }

.input-group { position: relative; }
.input-group i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: #aaa; }
.login-form input {
    width: 100%;
    padding: 12px 12px 12px 45px;
    border: 1px solid var(--color-borde);
    border-radius: 6px;
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.3s ease;
}
.login-form input:focus {
    outline: none;
    border-color: var(--color-acento);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.login-form button {
    padding: 12px;
    background-color: var(--color-primario);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.login-form button:hover { background-color: var(--color-secundario); }

.image-container {
    flex: 1 1 350px;
    background-color: #f8f9fa;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    min-height: 300px;
}
.image-container img { max-width: 60%; height: auto; }

@keyframes fadeIn { to { opacity: 1; } }

/* ===================================================================== */
/* === SECCIÓN 2: LAYOUT PRINCIPAL INTERNO (POST-LOGIN) === */
/* ===================================================================== */

/* Añade esto en la sección de LAYOUT PRINCIPAL INTERNO de tu CSS */

/* --- Estilos para Submenús en el Sidebar --- */
.sidebar-nav .has-submenu .submenu {
    display: none; /* Oculto por defecto */
    list-style: none;
    padding-left: 3rem; /* Indentación para los sub-items */
    background-color: rgba(0,0,0,0.15);
}
.sidebar-nav .has-submenu .submenu a {
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
    font-size: 0.9rem;
}
.sidebar-nav .has-submenu .arrow {
    margin-left: auto;
    transition: transform 0.3s ease;
}
.sidebar-nav .has-submenu.open > a .arrow {
    transform: rotate(180deg);
}

/* ===================================================================== */
/* === SECCIÓN 3: MEDIA QUERIES PARA RESPONSIVIDAD (VERSIÓN FINAL) === */
/* ===================================================================== */

@media (max-width: 992px) {
    /* IVANIA: Solución definitiva para el layout móvil INTERNO */
    .main-body {
        height: 100vh; /* Ocupa toda la altura de la ventana */
        overflow: hidden; /* Previene que el cuerpo principal tenga scroll */
    }
    .sidebar {
        position: fixed;
        left: -260px;
        height: 100%;
        transition: left 0.3s ease;
        overflow-y: auto; /* Permite que SOLO el sidebar tenga scroll si es necesario */
        z-index: 1000;
    }
    .sidebar.active {
        left: 0;
    }
    .main-header {
        justify-content: flex-start;
        gap: 1.5rem;
        position: sticky;
        top: 0;
        z-index: 999;
    }
    .main-content {
        height: 100%; /* Ocupa toda la altura y gestiona su propio scroll */
        overflow-y: auto;
    }
    .menu-toggle-btn {
        display: block;
    }
}

.main-body {
    display: flex;
    background-color: #f4f7f6;
}

.d-flex {
    display: flex;
}
.justify-content-between {
    justify-content: space-between;
}
.align-items-center {
    align-items: center;
}
.mb-3 {
    margin-bottom: 1.5rem;
}

/* Añade esto en la sección de LAYOUT PRINCIPAL INTERNO de tu CSS */

.module-header {
    display: flex;
    justify-content: space-between; /* Esto empuja el título a la izquierda y el botón a la derecha */
    align-items: center;
    margin-bottom: 1.5rem; /* Espacio antes de la tabla */
    padding-bottom: 1rem; /* Espacio debajo */
    border-bottom: 1px solid var(--color-borde); /* Línea divisoria elegante */
}

.module-header h1 {
    margin: 0;
    font-size: 1.8rem;
    color: var(--color-primario);
}

/* --- BARRA LATERAL (SIDEBAR) --- */
.sidebar {
    width: 260px;
    background-color: var(--color-primario);
    color: white;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: margin-left 0.3s ease;
    z-index: 1000;
}

.sidebar-header {
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background-color: #ffffff;
    border-bottom: 1px solid var(--color-borde);
}
.sidebar-logo {
    width: 80px;
}

.sidebar-nav {
    flex-grow: 1;
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    padding: 0.9rem 1.5rem;
    color: #e0e0e0;
    text-decoration: none;
    transition: background-color 0.3s, color 0.3s;
    border-left: 4px solid transparent;
}
.sidebar-nav a:hover, .sidebar-nav a.active {
    background-color: var(--color-secundario);
    color: #ffffff;
    font-weight: bold;
    border-left-color: var(--color-acento);
}
.sidebar-nav i {
    font-size: 1.1rem;
    margin-right: 1rem;
    width: 20px;
    text-align: center;
}

/* --- ÁREA DE CONTENIDO PRINCIPAL --- */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow-y: auto;
}

/* --- Regla Base para el Header --- */
.main-header {
    display: flex;
    align-items: center;
    justify-content: flex-end; /* Por defecto, los elementos se van a los extremos */
    padding: 0 2rem;
    height: 60px;
    background-color: var(--color-caja);
    box-shadow: 0 2px 5px var(--color-sombra);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 999;
}


.menu-toggle-btn {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-texto);
    display: none; /* Oculto por defecto, principalmente para móvil primero */
    z-index: 1001;
}

/* Regla específica para pantallas grandes (escritorio) */
@media (min-width: 992.01px) { /* Usamos .01px para evitar solapamientos */
    .menu-toggle-btn {
        display: none !important; /* ¡A prueba de balas! Oculto en escritorio */
    }
}

.user-info { color: var(--color-texto-claro); }
.content-area { padding: 2rem; flex-grow: 1; }

/* --- ESTILOS ADICIONALES PARA EL NUEVO DASHBOARD --- */
.welcome-banner {
    background-color: var(--color-caja);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 10px var(--color-sombra);
}
.welcome-banner h1 {
    margin: 0 0 0.5rem 0;
    color: var(--color-primario);
}
.welcome-banner p {
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-texto-claro);
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Forzar 4 columnas en pantallas más grandes */
@media (min-width: 1200px) {
    .quick-actions {
        grid-template-columns: repeat(4, 1fr);
    }
}

.action-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background-color: #f8f9fa;
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-texto);
    transition: all 0.3s ease;
}
.action-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px var(--color-sombra);
    border-color: var(--color-primario);
}
.action-card i {
    font-size: 2rem;
    color: var(--color-primario);
}
.action-card h3 { margin: 0; font-size: 1.1rem; }

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}
.dashboard-card {
    background-color: var(--color-caja);
    border-radius: 8px;
    box-shadow: 0 4px 10px var(--color-sombra);
    display: flex;
    flex-direction: column;
}
.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-borde);
}
.card-header i {
    font-size: 1.5rem;
    color: var(--color-primario);
}
.card-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--color-texto);
}
.card-content {
    padding: 1.5rem;
    flex-grow: 1;
}
.card-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.card-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
}
.card-list li:last-child {
    border-bottom: none;
}
.card-list .time {
    font-weight: bold;
    color: var(--color-primario);
    flex-shrink: 0;
    margin-right: 1rem;
}
.card-list .details {
    text-align: right;
}
.empty-state {
    text-align: center;
    color: #999;
    padding: 2rem;
}

/* ===================================================================== */
/* === SECCIÓN 3: MEDIA QUERIES PARA RESPONSIVIDAD === */
/* ===================================================================== */

@media (max-width: 992px) {
    .sidebar {
        position: fixed;
        left: -260px;
        height: 100%;
        transition: left 0.3s ease;
    }
    .sidebar.active {
        left: 0;
    }
    
    .main-header {
        justify-content: flex-start; /* En móvil, todo a la izquierda */
        gap: 1.5rem;
    }

    .menu-toggle-btn {
        display: block;
    }
}

@media (max-width: 768px) {
    .login-wrapper {
        flex-direction: column;
    }
    .image-container {
        order: -1;
        border-bottom: 1px solid var(--color-borde);
    }
    .form-container {
        padding: 2rem 1.5rem;
    }
}

/* ===================================================================== */
/* === ESTILOS PARA COMPONENTES (BOTONES, BADGES) === */
/* ===================================================================== */

/* --- Botón Principal de Acción (ej. "Nuevo Usuario") --- */
.btn-main-action {
    background-color: var(--color-primario);
    color: white;
    padding: 0.7rem 1.2rem;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.btn-main-action:hover {
    background-color: var(--color-secundario);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* --- Botones de Acción en Tablas --- */
.actions-cell { display: flex; gap: 0.5rem; justify-content: center; }
.btn-accion {
    display: inline-block;
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    border-radius: 50%; /* Botones redondos */
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}
.btn-accion:hover {
    transform: scale(1.1);
    opacity: 0.9;
}
.btn-editar { background-color: #f0ad4e; } /* Naranja */
.btn-eliminar { background-color: #d9534f; } /* Rojo */
.btn-desactivar { background-color: #777; } /* Gris */
.btn-activar { background-color: #5cb85c; } /* Verde */

/* --- Badges de Rol y Estatus --- */
.role-badge, .status-badge {
    padding: 5px 12px;
    border-radius: 15px;
    color: white;
    font-size: 0.85rem;
    font-weight: bold;
    text-transform: capitalize;
}
.role-administrador { background-color: var(--color-primario); }
.role-responsable { background-color: #3498db; }
.status-activo { background-color: #5cb85c; }
.status-inactivo { background-color: #777; }

/* Añade esto al final de tu estilos_sisi.css */

/* ===================================================================== */
/* === SECCIÓN 4: ESTILOS PARA FORMULARIOS INTERNOS === */
/* ===================================================================== */

/* Añade esto en la sección de ESTILOS PARA FORMULARIOS INTERNOS */

.filter-form-container {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid var(--color-borde);
}
.filter-form-container .form-row {
    align-items: flex-end; /* Alinea los elementos al final para que el botón quede bien */
}
.filter-form-container .form-group {
    margin-bottom: 0; /* Quita el margen inferior en los filtros */
}
.filter-form-container button {
    width: 100%; /* El botón ocupa todo el espacio de su columna */
}

.form-container-main {
    background-color: var(--color-caja);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 10px var(--color-sombra);
}

.form-container-main fieldset {
    border: 1px solid var(--color-borde);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.form-container-main legend {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-primario);
    padding: 0 0.5rem;
    margin-left: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}
.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-borde);
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.3s ease;
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-acento);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.form-actions {
    text-align: right;
    margin-top: 1rem;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}
.btn-cancel {
    background-color: #777;
    color: white;
    padding: 0.7rem 1.2rem;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: background-color 0.3s;
}
.btn-cancel:hover {
    background-color: #666;
}

.checkbox-group {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    background-color: #f8f9fa;
    padding: 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--color-borde);
}
.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    cursor: pointer;
}

/* Añade esto en una nueva sección o en la de componentes */

/* ===================================================================== */
/* === ESTILOS PARA LA MODAL DE DETALLES (SWEETALERT2) === */
/* ===================================================================== */

.swal2-popup .swal2-title {
    color: var(--color-primario) !important;
    font-weight: bold !important;
}

.sisi-modal-content {
    text-align: left;
    padding: 1rem;
    font-size: 1rem;
}

.sisi-modal-content hr {
    border: none;
    border-top: 1px solid #eee;
    margin: 1rem 0;
}

.sisi-modal-content p {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    color: var(--color-texto-claro);
}

.sisi-modal-content strong {
    color: var(--color-texto);
    min-width: 120px; /* Alinea los valores */
    display: inline-block;
}

.sisi-modal-content ul {
    list-style: none;
    padding-left: 0;
    margin-top: 0.5rem;
}

.sisi-modal-content li {
    margin-bottom: 0.5rem;
}

.sisi-modal-content a {
    color: var(--color-acento);
    text-decoration: none;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.sisi-modal-content a:hover {
    text-decoration: underline;
}

/* --- ESTILOS PARA FILTROS DE PERIODO --- */
.filter-buttons {
    text-align: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: var(--color-caja);
    border-radius: 8px;
    box-shadow: 0 2px 5px var(--color-sombra);
}
.filter-buttons a {
    text-decoration: none;
    color: var(--color-primario);
    border: 1px solid var(--color-borde);
    padding: 8px 15px;
    margin: 0 5px;
    border-radius: 50px; /* Botones tipo "píldora" */
    font-weight: bold;
    transition: all 0.3s ease;
}
.filter-buttons a:hover {
    background-color: #e9ecef;
}
.filter-buttons a.active {
    background-color: var(--color-primario);
    color: white;
    border-color: var(--color-primario);
}

/* --- ESTILOS PARA TARJETAS KPI --- */
.kpi-card {
    background-color: var(--color-caja);
    border-left: 5px solid var(--color-primario);
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 10px var(--color-sombra);
    transition: transform 0.3s ease;
}
.kpi-card:hover {
    transform: translateY(-5px);
}
.kpi-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--color-texto);
}
.kpi-label {
    font-size: 1rem;
    color: var(--color-texto-claro);
    margin-top: 0.5rem;
}

/* --- ESTILOS PARA CONTENEDORES DE GRÁFICAS --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}
.dashboard-card {
    background-color: var(--color-caja);
    border-radius: 8px;
    box-shadow: 0 4px 10px var(--color-sombra);
    display: flex;
    flex-direction: column;
}
.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-borde);
}
.card-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--color-texto);
}
.card-content {
    padding: 1.5rem;
    flex-grow: 1;
    /* Para asegurar que el canvas se ajuste */
    position: relative; 
    height: 350px; /* Altura fija para consistencia */
}
.card-content canvas {
    max-width: 100%;
    max-height: 100%;
}

/* --- ESTILOS PARA NAVEGACIÓN POR PESTAÑAS (TABS) --- */
.tab-navigation {
    display: flex;
    border-bottom: 2px solid var(--color-borde);
    margin-bottom: 2rem;
}
.tab-navigation a {
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--color-texto-claro);
    font-weight: bold;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px; /* Alinea el borde con el borde del contenedor */
    transition: all 0.3s ease;
}
.tab-navigation a:hover {
    color: var(--color-texto);
}
.tab-navigation a.active {
    color: var(--color-primario);
    border-bottom-color: var(--color-primario);
}

/* --- ESTILOS PARA NAVEGACIÓN POR PESTAÑAS (TABS) --- */
.tab-navigation {
    display: flex;
    border-bottom: 2px solid var(--color-borde);
    margin-bottom: 2rem;
}
.tab-navigation a {
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--color-texto-claro);
    font-weight: bold;
    font-size: 1.1rem;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all 0.3s ease;
}
.tab-navigation a:hover {
    background-color: #f8f9fa;
    color: var(--color-texto);
}
.tab-navigation a.active {
    color: var(--color-primario);
    border-bottom-color: var(--color-primario);
}

/* --- MEJORAS PARA TABLAS CON DATATABLES --- */
table.dataTable tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

/* --- ESTILOS MEJORADOS PARA DATATABLES RESPONSIVE --- */
table.dataTable.dtr-inline.collapsed>tbody>tr>td.dtr-control,
table.dataTable.dtr-inline.collapsed>tbody>tr>th.dtr-control {
    position: relative;
    padding-left: 30px; /* Hacemos espacio para el botón */
    cursor: pointer;
}
table.dataTable.dtr-inline.collapsed>tbody>tr>td.dtr-control:before,
table.dataTable.dtr-inline.collapsed>tbody>tr>th.dtr-control:before {
    top: 50%;
    left: 5px;
    height: 18px;
    width: 18px;
    margin-top: -9px; /* Centrado vertical perfecto */
    display: block;
    position: absolute;
    color: white;
    border: 2px solid white;
    border-radius: 50%; /* Círculo perfecto */
    box-shadow: 0 0 5px rgba(0,0,0,0.3);
    box-sizing: border-box;
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    line-height: 14px;
    content: '+';
    background-color: var(--color-primario); /* Nuestro azul SISI */
}
table.dataTable.dtr-inline.collapsed>tbody>tr.parent>td.dtr-control:before,
table.dataTable.dtr-inline.collapsed>tbody>tr.parent>th.dtr-control:before {
    content: '-';
    background-color: #d9534f; /* Rojo cuando está abierto */
}

.radio-group {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    background-color: #f8f9fa;
    padding: 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--color-borde);
}
.radio-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    cursor: pointer;
}

/* --- Ancho mínimo para columnas de estado o respuesta --- */
.columna-respuesta {
    min-width: 120px;
    text-align: center;
}

/* --- ESTILOS PARA LA LÍNEA DE TIEMPO DEL EXPEDIENTE (MODAL) --- */
.timeline {
    list-style-type: none;
    position: relative;
    padding: 20px 0 20px 20px;
    margin: 0;
}
.timeline:before {
    content: ' ';
    background: #d4d9df;
    display: inline-block;
    position: absolute;
    left: 20px;
    width: 2px;
    height: 100%;
    z-index: 400;
}
.timeline-item {
    margin: 0 0 20px 0;
    padding-left: 45px;
    position: relative;
}
.timeline-icon {
    background: #fff;
    border: 3px solid #d4d9df;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    position: absolute;
    left: 0;
    top: 0;
    text-align: center;
    line-height: 36px;
    font-size: 1.2rem;
}
.timeline-item.enviado .timeline-icon {
    border-color: var(--color-primario);
    color: var(--color-primario);
}
.timeline-item.recibido .timeline-icon {
    border-color: #5cb85c; /* Verde */
    color: #5cb85c;
}
.timeline-content {
    background: #f8f9fa;
    border-radius: 6px;
    padding: 1rem;
    position: relative;
}
.timeline-content h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}
.timeline-content p {
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    line-height: 1.5;
}
.timeline-date {
    font-size: 0.8rem;
    font-weight: bold;
    color: #777;
    position: absolute;
    top: 1rem;
    right: 1rem;
}

/* ===================================================================== */
/* === SECCIÓN X: MÓDULO DE ARCHIVOS COMPARTIDOS (VERSIÓN CORREGIDA) === */
/* ===================================================================== */

.quota-card {
    background-color: var(--color-caja);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 10px var(--color-sombra);
}

.quota-info h3 {
    margin: 0 0 0.5rem 0;
}

.quota-info p {
    margin: 0;
    color: var(--color-texto-claro);
}

.progress-bar-container {
    width: 100%;
    background-color: #ecf0f1;
    border-radius: 50px;
    height: 20px;
    margin-top: 1rem;
    overflow: hidden;
    border: 1px solid var(--color-borde);
}

.progress-bar-fill {
    height: 100%;
    border-radius: 50px;
    text-align: center;
    color: white;
    font-weight: bold;
    font-size: 0.8rem;
    line-height: 20px;
    transition: width 0.5s ease-in-out, background-color 0.5s ease;
}

.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.file-card {
    background-color: var(--color-caja);
    border-radius: 8px;
    box-shadow: 0 2px 5px var(--color-sombra);
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.file-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.file-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--color-primario);
}

.file-info {
    flex-grow: 1;
    margin-bottom: 1rem;
}

.file-info .file-name {
    font-weight: bold;
    word-break: break-all; /* Para nombres de archivo largos */
}

.file-info .file-meta {
    font-size: 0.8rem;
    color: #777;
    margin-top: 0.5rem;
}

.file-actions {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

/* Estilos para el input de archivo en el modal de SweetAlert2 */
.swal2-popup .form-control {
    display: block;
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 6px;
}