/*
 * Sidebar "premium": conserva el fondo configurado (azul oscuro por defecto),
 * con tipografía más liviana, íconos monocromos y activo sutil.
 * Solo aplica en escritorio (>= 768px) y cuando el nav lleva .sidenav-premium;
 * en móvil se conserva el menú colapsable de Argon.
 */
#sidenav-main.sidenav-premium {
    --sp-border: rgba(255, 255, 255, 0.06);
    --sp-text: rgba(255, 255, 255, 0.7);
    --sp-text-strong: #fff;
    --sp-text-muted: rgba(255, 255, 255, 0.5);
    --sp-icon: rgba(255, 255, 255, 0.42);
    --sp-hover: rgba(255, 255, 255, 0.05);
    --sp-active: rgba(255, 255, 255, 0.08);
    --sp-accent: #e0685d;
    --sp-accent-soft: rgba(224, 104, 93, 0.14);
    --sp-guide: rgba(255, 255, 255, 0.1);
    --sp-faint: rgba(255, 255, 255, 0.3);
}

@media (min-width: 768px) {
    /* Más angosto que el de Argon (220px); el contenido se corre lo mismo.
       El modo colapsado (sidebar.css) usa !important y sigue funcionando. */
    #sidenav-main.sidenav-premium {
        max-width: 200px;
    }

    #sidenav-main.sidenav-premium.fixed-left + .main-content {
        margin-left: 200px;
    }

    #sidenav-main.sidenav-premium {
        border-right: 1px solid var(--sp-border);
        box-shadow: none;
        padding-left: 0.75rem;
        padding-right: 0.75rem;
        scrollbar-width: thin;
        scrollbar-color: transparent transparent;
    }

    #sidenav-main.sidenav-premium:hover {
        scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
    }

    #sidenav-main.sidenav-premium::-webkit-scrollbar {
        width: 6px;
    }

    #sidenav-main.sidenav-premium::-webkit-scrollbar-thumb {
        background: transparent;
        border-radius: 999px;
    }

    #sidenav-main.sidenav-premium:hover::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.16);
    }

    #sidenav-main.sidenav-premium .navbar-collapse {
        margin-left: -0.75rem;
        margin-right: -0.75rem;
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    /* Marca: monograma + nombre de la empresa, alineados a la izquierda */
    #sidenav-main.sidenav-premium .sidenav-premium-brand {
        display: flex;
        align-items: center;
        gap: 0.65rem;
        width: 100%;
        padding: 1.25rem 0.5rem 1rem;
        text-align: left;
    }

    #sidenav-main.sidenav-premium .sidenav-premium-monogram {
        flex: 0 0 auto;
        width: 30px;
        height: 30px;
        border-radius: 8px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.1);
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
        color: #fff;
        font-size: 0.8rem;
        font-weight: 700;
        line-height: 1;
        text-transform: uppercase;
    }

    #sidenav-main.sidenav-premium .sidenav-premium-name {
        min-width: 0;
        margin: 0;
        color: var(--sp-text-strong) !important;
        font-size: 0.84rem;
        font-weight: 600;
        line-height: 1.2;
        letter-spacing: -0.005em;
        white-space: normal;
        text-wrap: balance;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* Navegación */
    #sidenav-main.sidenav-premium .navbar-nav {
        margin-left: 0;
        margin-right: 0;
    }

    #sidenav-main.sidenav-premium .navbar-nav + .navbar-nav,
    #sidenav-main.sidenav-premium .navbar-nav + hr {
        margin-top: 0.5rem;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav-link {
        color: var(--sp-text) !important;
        font-size: 0.8125rem;
        font-weight: 500;
        padding: 0.45rem 0.6rem;
        margin: 1px 0;
        border-radius: 8px;
        transition: background-color 0.12s ease, color 0.12s ease;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav-link > i {
        min-width: 1.85rem;
        font-size: 0.875rem;
        color: var(--sp-icon) !important;
        transition: color 0.12s ease;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav-link:hover {
        color: var(--sp-text-strong) !important;
        background: var(--sp-hover);
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav-link:hover > i {
        color: var(--sp-text) !important;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav-link:focus-visible {
        outline: 2px solid rgba(255, 255, 255, 0.3);
        outline-offset: -2px;
    }

    /* Activo: pastilla suave en lugar de la barra lateral de Argon */
    #sidenav-main.sidenav-premium .navbar-nav .nav-link.active:before {
        display: none;
    }

    #sidenav-main.sidenav-premium .navbar-nav > .nav-item > .nav-link.active {
        color: var(--sp-text-strong) !important;
        background: var(--sp-active);
        font-weight: 600;
    }

    #sidenav-main.sidenav-premium .navbar-nav > .nav-item > .nav-link.active > i {
        color: var(--sp-accent) !important;
    }

    /* Grupo abierto: el padre queda en texto fuerte, sin fondo */
    #sidenav-main.sidenav-premium .navbar-nav .nav-link[data-toggle='collapse'][aria-expanded='true'] {
        color: var(--sp-text-strong) !important;
        background: transparent;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav-link[data-toggle='collapse'][aria-expanded='true'] > i {
        color: var(--sp-text) !important;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav-link[data-toggle='collapse']:after {
        color: var(--sp-faint);
        font-size: 0.65rem;
    }

    /* Submenús: guía vertical fina y texto más liviano */
    #sidenav-main.sidenav-premium .navbar-nav .nav-sm {
        position: relative;
        margin: 0.1rem 0 0.35rem 1.05rem;
        padding-left: 0.6rem;
        border-left: 1px solid var(--sp-guide);
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav .nav-link {
        position: relative;
        padding: 0.34rem 0.6rem;
        font-size: 0.78rem;
        font-weight: 400;
        color: var(--sp-text-muted) !important;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav .nav .nav-link {
        padding-left: 1.1rem;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav .nav-link:hover {
        color: var(--sp-text-strong) !important;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav .nav-link.active {
        color: var(--sp-text-strong) !important;
        background: transparent;
        font-weight: 600;
    }

    #sidenav-main.sidenav-premium .navbar-nav .nav .nav-link.active:before {
        display: block;
        top: 0.45rem;
        bottom: 0.45rem;
        left: calc(-0.6rem - 1px);
        border-left: 2px solid var(--sp-accent);
        border-radius: 2px;
    }

    #sidenav-main.sidenav-premium .navbar-heading {
        color: var(--sp-text-muted) !important;
        font-size: 0.65rem;
        letter-spacing: 0.06em;
        padding-left: 0.6rem;
    }

    #sidenav-main.sidenav-premium hr {
        border-top-color: var(--sp-border);
    }

    /* Pie: Academia en tarjeta translúcida y firma discreta */
    #sidenav-main.sidenav-premium .sidebar-footer-panel {
        padding-bottom: 0.75rem;
    }

    #sidenav-main.sidenav-premium .sidebar-guide-button {
        min-height: 0;
        padding: 0.55rem 0.6rem;
        color: var(--sp-text-strong);
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: none;
    }

    #sidenav-main.sidenav-premium .sidebar-guide-button:hover {
        color: var(--sp-text-strong);
        background: rgba(255, 255, 255, 0.07);
        border-color: rgba(255, 255, 255, 0.14);
        box-shadow: none;
    }

    #sidenav-main.sidenav-premium .sidebar-guide-button.is-new {
        border-color: rgba(224, 104, 93, 0.35);
    }

    #sidenav-main.sidenav-premium .sidebar-guide-icon,
    #sidenav-main.sidenav-premium .sidebar-guide-button:hover .sidebar-guide-icon {
        color: var(--sp-accent);
        background: var(--sp-accent-soft);
    }

    #sidenav-main.sidenav-premium .sidebar-guide-text {
        color: var(--sp-text-strong);
        font-weight: 600;
    }

    #sidenav-main.sidenav-premium .sidebar-guide-heading strong {
        color: var(--sp-accent);
    }

    #sidenav-main.sidenav-premium .sidebar-guide-help {
        color: var(--sp-text-muted);
    }

    #sidenav-main.sidenav-premium .sidebar-guide-progress {
        background: rgba(255, 255, 255, 0.08);
    }

    #sidenav-main.sidenav-premium .sidebar-guide-arrow {
        color: var(--sp-faint);
    }

    #sidenav-main.sidenav-premium .sidebar-product-name {
        color: var(--sp-text-muted);
        font-weight: 600;
    }

    #sidenav-main.sidenav-premium .sidebar-product-credit,
    #sidenav-main.sidenav-premium .sidebar-product-divider {
        color: var(--sp-faint);
    }

    #sidenav-main.sidenav-premium .sidebar-product-credit a {
        color: var(--sp-text-muted);
    }

    #sidenav-main.sidenav-premium .sidebar-product-credit a:hover {
        color: var(--sp-text-strong);
    }
}

@media (max-width: 767.98px) {
    /* En móvil el nav de Argon muestra la marca centrada: mantenerla compacta */
    #sidenav-main.sidenav-premium .sidenav-premium-monogram {
        display: none;
    }

    #sidenav-main.sidenav-premium .sidenav-premium-name {
        margin: 0;
        font-size: 0.95rem;
        font-weight: 600;
    }
}