/* Header con color Huawei */
.md-header {
    background-color: rgb(199, 0, 11);
}

.md-header__brand img {
    max-height: 50px;
}

/* ============================================
   COLORES DE NAVEGACIÓN SUPERIOR (TABS)
   ============================================ */

/* Tabs de navegación superior - estado normal */
.md-tabs__link {
    color: rgba(255, 255, 255, 0.9);
    opacity: 0.9;
}

/* Tab activo - ROJO CLARO */
.md-tabs__link--active {
    color: #ffcdd2 !important;
    opacity: 1;
    font-weight: 600;
}

/* Tab hover */
.md-tabs__link:hover {
    color: #ffcdd2;
    opacity: 1;
}

/* Indicador inferior del tab activo */
.md-tabs__item--active {
    border-bottom: 2px solid #ffcdd2;
}

/* ============================================
   REDUCIR ANCHO DE SIDEBAR Y AUMENTAR CONTENIDO
   ============================================ */

/* Reducir ancho de la sidebar izquierda */
@media screen and (min-width: 76.25em) {
    .md-sidebar--primary {
        width: 15rem;
    }
}

/* Eliminar el TOC de la derecha para dar más espacio al contenido */
@media screen and (min-width: 60em) {
    .md-sidebar--secondary {
        display: none;
    }
    
    .md-content {
        max-width: 100%;
    }
    
    .md-content__inner {
        margin-left: 1rem;
        margin-right: 1rem;
        max-width: none;
    }
}

/* Para pantallas muy grandes */
@media screen and (min-width: 76.25em) {
    .md-content__inner {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* ============================================
   OPTIMIZACIÓN DEL ESPACIADO INTERNO SIDEBAR
   ============================================ */

.md-nav {
    font-size: 0.75rem;
    line-height: 1.4;
}

.md-nav__item {
    padding: 0;
}

.md-nav__link {
    padding: 0.4rem 0.8rem;
    margin-top: 0;
    margin-bottom: 0;
}

/* Reducir espaciado en items anidados */
.md-nav--secondary .md-nav__link {
    padding-left: 1.2rem;
}

.md-nav--secondary .md-nav .md-nav__link {
    padding-left: 2rem;
}

.md-nav--secondary .md-nav .md-nav .md-nav__link {
    padding-left: 2.8rem;
}

/* ============================================
   ESTILO DE SECCIONES (CATEGORÍAS) - MODO CLARO
   ============================================ */

[data-md-color-scheme="default"] .md-nav__item--section > .md-nav__link {
    display: block;
    margin: 0.3rem 0;
    padding: 0.4rem 0.8rem;
    color: #e53935 !important;
    font-weight: 600;
    font-size: 0.8rem;
    background-color: rgba(199, 0, 11, 0.1);
    border-left: 3px solid #e53935;
    border-radius: 4px;
}

/* Sección activa en tabs superiores - MODO CLARO */
[data-md-color-scheme="default"] .md-nav--lifted>.md-nav__list > .md-nav__item--active > .md-nav__link:not(.md-nav__container) {
    border-left: None;
    font-size: 0.75rem;
    font-weight: 800;
    color: black !important;
}

[data-md-color-scheme="default"] .md-nav--lifted>.md-nav__list > .md-nav__item--active > .md-nav__link:not(.md-nav__container):after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0.8rem;
    width: 40px;
    height: 3px;
    background: #e53935;
}

/* ============================================
   ESTILO DE SECCIONES (CATEGORÍAS) - MODO OSCURO
   ============================================ */

[data-md-color-scheme="slate"] .md-nav__item--section > .md-nav__link {
    display: block;
    margin: 0.3rem 0;
    padding: 0.4rem 0.8rem;
    color: #ffcdd2 !important;  /* Rojo claro para dark mode */
    font-weight: 600;
    font-size: 0.8rem;
    background-color: rgba(255, 205, 210, 0.15);  /* Fondo rojo muy claro */
    border-left: 3px solid #ffcdd2;
    border-radius: 4px;
}

/* Sección activa en tabs superiores - MODO OSCURO */
[data-md-color-scheme="slate"] .md-nav--lifted>.md-nav__list > .md-nav__item--active > .md-nav__link:not(.md-nav__container) {
    border-left: None;
    font-size: 0.75rem;
    font-weight: 800;
    color: #ffffff !important;  /* Blanco para mejor contraste */
}

[data-md-color-scheme="slate"] .md-nav--lifted>.md-nav__list > .md-nav__item--active > .md-nav__link:not(.md-nav__container):after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0.8rem;
    width: 40px;
    height: 3px;
    background: #ffcdd2;  /* Rojo claro */
}

/* Links nested en modo oscuro */
[data-md-color-scheme="slate"] .md-nav__item--nested > .md-nav__link {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.87);  /* Texto claro */
}

/* ============================================
   OPTIMIZACIÓN DE LISTAS Y TÍTULOS
   ============================================ */

/* Eliminar títulos duplicados */
.md-nav__item--section > .md-nav__list > .md-nav__item:first-child {
    display: none;
}

.md-nav__list {
    padding: 0;
    margin: 0;
}

/* Modo claro - color por defecto */
[data-md-color-scheme="default"] .md-nav__item--nested > .md-nav__link {
    font-weight: 600;
    color: #333;
}

/* ============================================
   ITEM ACTIVO EN SIDEBAR
   ============================================ */

/* Modo claro */
[data-md-color-scheme="default"] .md-nav__link--active {
    color: #e53935 !important;
    font-weight: 600;
    background-color: rgba(229, 57, 53, 0.08);
    border-radius: 4px;
}

[data-md-color-scheme="default"] .md-nav__link:hover {
    background-color: rgba(229, 57, 53, 0.05);
    border-radius: 4px;
}

/* Modo oscuro */
[data-md-color-scheme="slate"] .md-nav__link--active {
    color: #ffcdd2 !important;  /* Rojo claro */
    font-weight: 600;
    background-color: rgba(255, 205, 210, 0.15);
    border-radius: 4px;
}

[data-md-color-scheme="slate"] .md-nav__link:hover {
    background-color: rgba(255, 205, 210, 0.1);
    border-radius: 4px;
    color: #ffcdd2;
}

/* Color de texto normal en sidebar - modo oscuro */
[data-md-color-scheme="slate"] .md-nav__link {
    color: rgba(255, 255, 255, 0.87);
}

/* ============================================
   OPTIMIZACIÓN DEL TOGGLE (EXPANDIR/COLAPSAR)
   ============================================ */

.md-nav__toggle ~ .md-nav__link .md-icon {
    font-size: 1rem;
}

.md-nav__toggle {
    width: 1rem;
    height: 1rem;
}

/* ============================================
   SCROLLBAR PERSONALIZADA
   ============================================ */

/* Modo claro */
[data-md-color-scheme="default"] .md-sidebar__scrollwrap::-webkit-scrollbar {
    width: 6px;
}

[data-md-color-scheme="default"] .md-sidebar__scrollwrap::-webkit-scrollbar-track {
    background: #f1f1f1;
}

[data-md-color-scheme="default"] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
    background: #e53935;
    border-radius: 3px;
}

[data-md-color-scheme="default"] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover {
    background: #c62828;
}

/* Modo oscuro */
[data-md-color-scheme="slate"] .md-sidebar__scrollwrap::-webkit-scrollbar {
    width: 6px;
}

[data-md-color-scheme="slate"] .md-sidebar__scrollwrap::-webkit-scrollbar-track {
    background: #2a2a2a;
}

[data-md-color-scheme="slate"] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
    background: #ffcdd2;
    border-radius: 3px;
}

[data-md-color-scheme="slate"] .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover {
    background: #ff8a95;
}

/* ============================================
   MEJORAR LEGIBILIDAD DEL CONTENIDO
   ============================================ */

.md-typeset {
    font-size: 0.85rem;
    line-height: 1.6;
}

.md-typeset table:not([class]) {
    width: 100%;
}

.md-typeset img {
    max-width: 100%;
    height: auto;
}

/* ============================================
   ENLACES EN EL CONTENIDO
   ============================================ */

/* Modo claro */
[data-md-color-scheme="default"] .md-typeset a {
    color: #e53935;
}

[data-md-color-scheme="default"] .md-typeset a:hover {
    color: #c62828;
}

/* Modo oscuro */
[data-md-color-scheme="slate"] .md-typeset a {
    color: #ffcdd2;
}

[data-md-color-scheme="slate"] .md-typeset a:hover {
    color: #ff8a95;
}


/* ============================================
   BOTÓN DESCARGA PDF
   ============================================ */

.pdf-download-container {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

.pdf-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.9rem;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 4px;
    border: 1.5px solid #e53935;
    color: #e53935;
    background: transparent;
    transition: background 0.2s, color 0.2s;
}

.pdf-download-btn:hover {
    background: #e53935;
    color: #ffffff;
}

[data-md-color-scheme="slate"] .pdf-download-btn {
    border-color: #ffcdd2;
    color: #ffcdd2;
}

[data-md-color-scheme="slate"] .pdf-download-btn:hover {
    background: #ffcdd2;
    color: #1a1a1a;
}

/* ============================================
   CSS DE IMPRESIÓN (PDF OUTPUT)
   ============================================ */

@media print {
    /* Ocultar elementos de navegación */
    .md-header,
    .md-tabs,
    .md-sidebar,
    .md-footer,
    .pdf-download-container,
    .md-top {
        display: none !important;
    }

    /* El contenido ocupa todo el ancho */
    .md-content {
        max-width: 100% !important;
        margin: 0 !important;
    }

    .md-content__inner {
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Evitar cortes de página dentro de bloques de código o tablas */
    pre, table, figure, .admonition {
        page-break-inside: avoid;
    }

    /* Los h2/h3 siempre empiezan en nueva sección si hay espacio */
    h2, h3 {
        page-break-after: avoid;
    }

    /* Forzar colores legibles en impresión */
    body, .md-typeset {
        color: #000 !important;
        background: #fff !important;
    }

    a {
        color: #000 !important;
        text-decoration: underline;
    }
}