/**
 * Navbar CSS - Barra de navegación
 *
 * Blanca, con una línea fina debajo. El área activa se marca con una raya
 * del acento en el borde inferior, como una pestaña.
 */

/* === NAVBAR === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height, 48px);
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border-light);
    padding: 0 16px;
    z-index: 1040;
    display: flex;
    align-items: center;
}

/* La plantilla lleva .bg-light de Bootstrap (gris, con !important). */
.navbar.bg-light {
    background-color: var(--color-bg-primary) !important;
}

.navbar > .container-fluid {
    height: 100%;
    padding-left: 0;
    padding-right: 0;
}

/* === NAVBAR TRANSPARENTE (Home) === */
.navbar.navbar-transparent {
    background-color: transparent;
    border-bottom: none;
}

.navbar.navbar-transparent .navbar-brand,
.navbar.navbar-transparent .nav-link {
    color: var(--color-text-primary);
}

/* === MARCA ===
   El nombre de la aplicación con un cuadro del acento delante. */
.navbar .navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-right: 20px;
    padding: 0;
    font-family: var(--font-family-display);
    font-weight: 700;
    font-size: 15px;
    color: var(--color-text-primary);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.navbar .navbar-brand::before {
    content: "";
    flex: none;
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
    background-color: var(--color-accent);
}

.navbar .navbar-brand:hover {
    color: var(--color-text-primary);
    text-decoration: none;
}

/* === NAVEGACIÓN === */
.navbar .navbar-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar .nav-item {
    margin: 0;
}

.navbar .nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--color-text-primary);
    background-color: var(--color-bg-hover);
    text-decoration: none;
}

.navbar .nav-link.active {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* Las áreas de la izquierda: el alto de la barra, y la activa con su raya. */
@media (min-width: 992px) {
    .navbar .navbar-collapse,
    .navbar .navbar-nav.me-auto,
    .navbar .navbar-nav.me-auto > .nav-item {
        align-self: stretch;
    }

    .navbar .navbar-nav.me-auto {
        align-items: stretch;
    }

    .navbar .navbar-nav.me-auto > .nav-item {
        position: relative;
        display: flex;
        align-items: center;
    }

    /* La raya cuelga del área (todo el alto de la barra), sobre su borde. */
    .navbar .navbar-nav.me-auto > .nav-item > .nav-link {
        position: static;
    }

    .navbar .navbar-nav.me-auto > .nav-item > .nav-link.active::after {
        content: "";
        position: absolute;
        left: 10px;
        right: 10px;
        bottom: -1px;
        height: 2px;
        border-radius: 1px 1px 0 0;
        background-color: var(--color-accent);
    }

    .navbar .navbar-nav.me-auto > .nav-item > .nav-link.active:hover {
        background-color: transparent;
    }
}

/* Iconos en nav-link */
.navbar .nav-link .material-symbols-outlined {
    font-size: 18px;
    color: var(--color-text-tertiary);
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 20;
}

.navbar .nav-link:hover .material-symbols-outlined,
.navbar .nav-link.active .material-symbols-outlined {
    color: var(--color-text-primary);
}

/* === SEPARADOR === */
.nav-separator {
    display: block;
    width: 1px;
    height: 20px;
    background-color: var(--color-border);
    margin: 0 8px;
}

/* === DROPDOWN === */
.navbar .dropdown-menu {
    min-width: 200px;
    margin-top: 6px;
}

.navbar .dropdown {
    position: relative;
}

/* Ítem de cerrar sesión (peligro) */
.navbar .dropdown-item-danger,
.navbar .dropdown-item-danger .material-symbols-outlined {
    color: var(--color-danger);
}

.navbar .dropdown-item-danger:hover,
.navbar .dropdown-item-danger:focus {
    background-color: var(--color-danger-light);
    color: var(--color-danger);
}

.navbar .dropdown-item-danger:hover .material-symbols-outlined {
    color: var(--color-danger);
}

/* === MENÚ DE USUARIO / AVATAR === */
.navbar .nav-user {
    gap: 8px;
    padding: 4px 6px 4px 4px;
}

.navbar .nav-avatar,
.navbar .nav-avatar-img {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.navbar .nav-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-text-primary);
    color: var(--color-bg-primary);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.navbar .nav-avatar-img {
    object-fit: cover;
    border: 1px solid var(--color-border-light);
}

.navbar .nav-user-name {
    max-width: 240px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text-primary);
}

/* Escritorio estrecho: colapsa el texto y deja solo el avatar (el nombre
   completo sigue en la cabecera del menú y en aria-label). */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .navbar .nav-user-name {
        display: none;
    }
}

.navbar .nav-caret {
    font-size: 18px;
    color: var(--color-text-tertiary);
}

/* Cabecera del menú: nombre + rol */
.navbar .nav-user-header {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 10px 8px;
}

.navbar .nav-menu-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
}

.navbar .nav-menu-role {
    font-size: var(--font-size-xs);
    font-weight: 400;
    color: var(--color-text-tertiary);
    text-transform: none;
    letter-spacing: normal;
}

/* === CONTEXTO DE ORGANIZACIÓN (superadmin) ===
   Un selector como los demás: blanco, borde gris y su flecha. */
.navbar .org-context {
    min-height: var(--control-height);
    padding: 0 8px 0 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
}

.navbar .org-context:hover {
    border-color: var(--color-border-dark);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
}

.navbar .org-context-active .material-symbols-outlined:first-child {
    color: var(--color-accent);
}

/* === TOGGLER MÓVIL === */
.navbar-toggler {
    display: none;
    align-items: center;
    justify-content: center;
    width: var(--control-height);
    height: var(--control-height);
    padding: 0;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.navbar-toggler:hover {
    background-color: var(--color-bg-hover);
}

.navbar-toggler:focus {
    outline: none;
    box-shadow: none;
}

.navbar-toggler:focus-visible {
    box-shadow: var(--focus-ring);
}

.navbar-toggler-icon {
    width: 18px;
    height: 2px;
    background-color: var(--color-text-secondary);
    background-image: none;
    position: relative;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 2px;
    background-color: var(--color-text-secondary);
    left: 0;
}

.navbar-toggler-icon::before {
    top: -6px;
}

.navbar-toggler-icon::after {
    bottom: -6px;
}

/* === RESPONSIVE === */
@media (max-width: 991.98px) {
    .navbar {
        padding: 0 12px;
    }

    .navbar-toggler {
        display: flex;
    }

    .navbar-collapse {
        position: fixed;
        top: var(--navbar-height, 48px);
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-bg-primary);
        padding: 12px;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        overflow-y: auto;
    }

    .navbar-collapse.show {
        transform: translateX(0);
    }

    .navbar .navbar-nav {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
    }

    .navbar .nav-link {
        padding: 10px 12px;
        font-size: var(--font-size-md);
    }

    .navbar .nav-link.active {
        background-color: var(--color-bg-tertiary);
        box-shadow: inset 2px 0 0 var(--color-accent);
    }

    .navbar .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding-left: 16px;
        margin-top: 4px;
    }

    .nav-separator {
        display: none;
    }
}

/* === ESTADO FIJO AL HACER SCROLL === */
.navbar.scrolled,
.navbar.navbar-transparent.scrolled {
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border-light);
}

/* Menú único (core/context_processors.single_menu): sus páginas en la barra
   cuando la página no tiene menú lateral; con él, solo en el móvil (el ☰). */
body:has(#sidebar) .nav-single { display: none; }
@media (max-width: 768px) {
    body:has(#sidebar) .nav-single { display: list-item; }
}

/* Número rojo: lo que espera la decisión de quien entra (solicitudes). */
.nav-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    margin-left: 4px;
    padding: 0 5px;
    border-radius: var(--radius-full);
    background: var(--color-danger);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.sidebar .nav-link .nav-badge { margin-left: auto; }
