/* ==========================================================================
   1. CARGA LOCAL DE TIPOGRAFÍA (Blindado contra OWASP ZAP y Mozilla Firefox)
   ========================================================================== */
@font-face {
    font-family: 'Inter Local';
    src: url('fonts/inter-v20-latin-regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter Local';
    src: url('fonts/inter-v20-latin-700.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --color-header: #FA9E00;       /* Naranja corporativo */
    --color-sidebar: #003273;      /* Azul marino profesional */
    --color-sidebar-hover: #002244;/* Azul oscuro para interacciones */
    --color-fondo: #F4F6F9;        /* Gris claro limpio */
    --color-texto: #333333;        /* Gris oscuro legible */
    --color-blanco: #FFFFFF;
    --color-borde: #E0E0E0;
    --color-alerta: #D32F2F;
    --fuente-principal: 'Inter Local', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--fuente-principal);
    background-color: var(--color-fondo);
    color: var(--color-texto);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ==========================================================================
   2. MAQUETACIÓN DEL LAYOUT RESPONSIVO REFORZADO (SIN FRAMES)
   ========================================================================== */
/* Header Superior Naranja Fijo */
.header-superior {
    background-color: var(--color-header);
    color: var(--color-blanco);
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.header-bloque-izquierdo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-bloque-derecho {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-titulo {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.header-sucursal-fija {
    color: var(--color-blanco);
    font-weight: bold;
    font-size: 0.95rem;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 6px 12px;
    border-radius: 4px;
}

.header-usuario-fijo {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-blanco);
}

/* Contenedor Principal Flexbox Padre */
.contenedor-app {
    display: flex;
    margin-top: 60px; /* Descuento de altura fija del Header */
    min-height: calc(100vh - 60px);
    width: 100%;
    background-color: var(--color-fondo);
}

/* Sidebar Lateral Azul Corporativo Unificado */
.sidebar-sistema {
    background-color: var(--color-sidebar) !important;
    width: 260px;
    min-width: 260px;
    position: fixed;
    top: 60px;
    bottom: 0;
    left: 0;
    z-index: 999;
    transition: transform 0.3s ease;
    padding: 15px 0;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    box-sizing: border-box;
}

.sidebar-menu-contenido {
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    height: 100% !important;
    width: 100%;
}

.sidebar-lista {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0;
    margin: 0;
    width: 100%;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-blanco);
    text-decoration: none;
    padding: 14px 20px;
    font-size: 1rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.sidebar-item a:hover, 
.sidebar-item.activo a,
.sidebar-item a.activo {
    background-color: var(--color-sidebar-hover);
    border-left: 4px solid var(--color-header);
}

/* Grupo Inferior: Control de Cierre de Sesión Seguro */
.sidebar-lista-logout {
    border-top: 1px solid rgba(255, 255, 255, 0.15) !important;
    padding-top: 15px;
    margin-top: auto !important; /* Empuja el botón al fondo del contenedor */
    width: 100%;
}

.sidebar-enlace-logout {
    color: #FFCDD2 !important;
    font-weight: bold;
}

.sidebar-enlace-logout:hover {
    background-color: var(--color-alerta) !important;
    border-left: 4px solid var(--color-blanco) !important;
}

/* Área del Cuerpo Modular de Contenidos */
.contenido-principal {
    flex: 1;
    margin-left: 260px; /* Desplazamiento simétrico por el Sidebar fijo */
    padding: 30px;
    width: calc(100% - 260px);
}

/* Botón Hamburguesa Móvil ☰ */
.btn-hamburguesa {
    display: none;
    background: none;
    border: none;
    color: var(--color-blanco);
    font-size: 1.8rem;
    cursor: pointer;
}
/* ==========================================================================
   3. COMPONENTES ESTÁNDAR (TABLAS, BUSCADORES Y BOTONERA)
   ========================================================================== */
/* Tarjetas de Contenedor de Módulos */
.panel-modulo {
    background: var(--color-blanco);
    border-radius: 8px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

/* Botonera de Acción Estandarizada (Solo Iconos) */
.botonera-acciones {
    display: flex;
    gap: 10px;
}

.btn-accion {
    background-color: #ECEFF1;
    border: 1px solid #CFD8DC;
    border-radius: 6px;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-accion:hover {
    background-color: #E2E8F0;
    transform: translateY(-1px);
}

.btn-accion[data-tipo="guardar"]:hover { background-color: #C8E6C9; border-color: #81C784; }
.btn-accion[data-tipo="editar"]:hover { background-color: #FFE082; border-color: #FFB74D; }
.btn-accion[data-tipo="unificar"]:hover { background-color: #B3E5FC; border-color: #4FC3F7; }
.btn-accion[data-tipo="eliminar"]:hover { background-color: #FFCDD2; border-color: #E57373; }

/* Tablas Estandarizadas de Datos */
.tabla-sistema {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    font-size: 0.95rem;
}

.tabla-sistema th {
    background-color: #ECEFF1;
    color: #455A64;
    text-align: left;
    padding: 12px 16px;
    font-weight: 600;
    border-bottom: 2px solid var(--color-borde);
}

.tabla-sistema td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-borde);
    vertical-align: middle;
}

.tabla-sistema tbody tr:hover {
    background-color: #F8FAFC;
}

/* Inputs y Selects */
.control-formulario {
    width: 100%;
    padding: 10px 14px;
    font-family: inherit;
    font-size: 0.95rem;
    border: 1px solid #B0BEC5;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.2s;
}

.control-formulario:focus {
    border-color: var(--color-sidebar);
}

/* ==========================================================================
   4. PROTECCIÓN DE CONECTIVIDAD (AVISO DE CONTROL DE RED)
   ========================================================================== */
.offline-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 99999;
    color: var(--color-blanco);
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
}

.offline-overlay.active {
    display: flex;
}

.offline-box {
    background-color: #222222;
    padding: 35px;
    border-radius: 8px;
    border: 2px solid var(--color-header);
    max-width: 420px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

.offline-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

/* ==========================================================================
   5. REGLAS RESPONSIVAS PARA DISPOSITIVOS MÓVILES
   ========================================================================== */
@media (max-width: 768px) {
    .btn-hamburguesa {
        display: block;
    }

    .sidebar-sistema {
        transform: translateX(-100%);
    }

    .sidebar-sistema.abierto {
        transform: translateX(0);
    }

    .contenido-principal {
        margin-left: 0;
        width: 100%;
        padding: 15px;
    }
}

/* ==========================================================================
   6. ESTILOS ESPECÍFICOS PARA LOS FORMULARIOS DE MÓDULOS
   ========================================================================== */
.fila-formulario {
    display: flex;
    gap: 10px;
}

.max-ancho-buscador {
    max-width: 400px;
}

.encabezado-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-borde);
    padding-bottom: 10px;
}

.titulo-panel {
    color: var(--color-sidebar);
    margin: 0;
}

.grid-formulario {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.grupo-campo {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.label-campo {
    font-weight: 600;
}

.label-requerido {
    color: var(--color-header);
}

.label-alerta {
    color: var(--color-alerta);
}

.label-exito {
    color: #2E7D32;
}

.input-lectura {
    background-color: #ECEFF1;
    cursor: not-allowed;
}

.descripcion-modulo {
    font-size: 0.9rem;
    color: #555555;
    margin-bottom: 15px;
    line-height: 1.4;
}

.contenedor-vertical {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ==========================================================================
   7. PANTALLA DE LOGIN CENTRALIZADA ESTÁNDAR
   ========================================================================== */
.body-login {
    background-color: var(--color-fondo) !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    min-height: 100vh !important;
    padding: 20px !important;
}

.contenedor-login {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.tarjeta-login {
    background-color: var(--color-blanco);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    border-top: 6px solid var(--color-header);
}

.titulo-login {
    text-align: center;
    color: var(--color-sidebar);
    margin-bottom: 25px;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.alerta-login {
    background-color: #FFCDD2;
    color: #B71C1C;
    padding: 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    text-align: center;
    border: 1px solid #E57373;
}

.espacio-boton-login {
    margin-bottom: 25px;
}

.btn-login {
    width: 100%;
    background-color: var(--color-sidebar);
    color: var(--color-blanco);
    border: none;
    padding: 12px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 10px;
}

.btn-login:hover {
    background-color: var(--color-sidebar-hover);
}

/* ==========================================================================
   8. MAQUETADO DE DOBLE COLUMNA ESTRUCTURAL (MÓDULO DE AROS)
   ========================================================================== */
.layout-auditoria {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    width: 100%;
}

.columna-operaciones {
    flex: 2;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-self: flex-start;
}

.columna-estadisticas {
    flex: 1;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.panel-contador-aros {
    text-align: center;
    border-left: 6px solid var(--color-header);
}

.titulo-contador-aros {
    color: #546E7A;
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.numero-contador-aros {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-sidebar);
    margin: 5px 0;
}

.btn-pendientes-estilo {
    background: var(--color-sidebar);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 600;
    padding: 10px;
}

.panel-lista-ultimos {
    font-size: 0.95rem;
    margin-bottom: 12px;
    border-bottom: 2px solid var(--color-borde);
    padding-bottom: 5px;
}

.lista-ultimos-cuerpo {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.85rem;
}

.panel-tabla-desplegable-completa {
    display: none;
    border-top: 4px solid var(--color-alerta);
    margin-top: 10px;
    width: 100%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    animation: fadeInDesplegable 0.3s ease-in-out;
}

.titulo-tabla-desplegable {
    color: var(--color-alerta);
    margin: 0;
}

.contenedor-scroll-tabla-completa {
    overflow-x: auto;
    max-height: 350px;
    margin-top: 10px;
}

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