/* =====================================================================
   Menú lateral — línea gráfica IMF
   Fondo azul corporativo, logo blanco, ítem activo con acento turquesa.
   El menú es "mini": cerrado muestra solo íconos (clase .mud-drawer--closed).
   ===================================================================== */

.imf-sidebar.mud-drawer {
    background: linear-gradient(180deg, #084D90 0%, #063B6F 100%);
    border-right: none;
}

    .imf-sidebar .mud-drawer-content {
        overflow-x: hidden;
    }

.imf-nav {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    color: rgba(255, 255, 255, 0.86);
}

/* ---------- Marca ---------- */
.imf-nav-brand-wrap {
    display: flex;
    align-items: center;
    box-sizing: border-box;
    height: 64px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    flex-shrink: 0;
}

.imf-nav-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 100%;
    min-width: 0;
    padding: 0 14px;
    color: #ffffff;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

    .imf-nav-brand:hover {
        text-decoration: none;
    }

    .imf-nav-brand:focus-visible {
        outline: 2px solid #54D6C9;
        outline-offset: -2px;
    }

.imf-nav-logo {
    display: block;
    width: 58px;
    height: auto;
    flex-shrink: 0;
}

/* Botón cerrar: solo con el menú abierto en pantallas chicas */
.imf-nav-cerrar {
    display: none;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    margin-right: 10px;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    cursor: pointer;
}

    .imf-nav-cerrar:focus-visible {
        outline: 2px solid #54D6C9;
        outline-offset: 1px;
    }

@media (max-width: 959.98px) {
    .mud-drawer--open .imf-nav-cerrar {
        display: flex;
    }
}

/* ---------- Menú ---------- */
.imf-nav-menu.mud-navmenu {
    padding: 10px 0;
    overflow-x: hidden;
}

/* !important solo donde MudBlazor usa selectores más específicos (activo/hover/colores) */
.imf-nav .mud-nav-link {
    position: relative;
    display: flex;
    width: calc(100% - 16px);
    margin: 2px 8px;
    padding: 8px 12px;
    min-height: 40px;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.15s ease, color 0.15s ease;
}

    .imf-nav .mud-nav-link .mud-nav-link-icon {
        color: rgba(255, 255, 255, 0.7);
    }

    .imf-nav .mud-nav-link:hover:not(.mud-nav-link-disabled) {
        background-color: rgba(255, 255, 255, 0.08) !important;
        color: #ffffff;
    }

        .imf-nav .mud-nav-link:hover .mud-nav-link-icon {
            color: #ffffff;
        }

    /* Página actual: fondo claro y barra turquesa a la izquierda */
    .imf-nav .mud-nav-link.active:not(.mud-nav-link-disabled) {
        background-color: rgba(255, 255, 255, 0.14) !important;
        color: #ffffff !important;
        font-weight: 600 !important;
    }

        .imf-nav .mud-nav-link.active:not(.mud-nav-link-disabled)::before {
            content: "";
            position: absolute;
            left: -8px;
            top: 8px;
            bottom: 8px;
            width: 3px;
            border-radius: 0 3px 3px 0;
            background: #54D6C9;
        }

        .imf-nav .mud-nav-link.active .mud-nav-link-icon {
            color: #54D6C9 !important;
        }

    .imf-nav .mud-nav-link:focus-visible {
        outline: 2px solid #54D6C9;
        outline-offset: -2px;
    }

/* Encabezado de grupo (Bitácora, Auditorías, Administración) */
.imf-nav .mud-nav-link-expand-icon {
    color: rgba(255, 255, 255, 0.55);
    fill: rgba(255, 255, 255, 0.55) !important;
}

/* Enlaces dentro de un grupo: sin ícono, alineados con el texto del grupo */
.imf-nav .mud-nav-group .mud-collapse-container .mud-nav-link {
    padding-left: 44px;
    min-height: 34px;
    font-size: 0.84rem;
}

/* Rótulos de sección y subtítulos dentro de los grupos */
.imf-nav-seccion {
    margin: 14px 20px 4px;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    white-space: nowrap;
}

.imf-nav-subtitulo {
    margin: 8px 20px 2px 52px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.42);
    white-space: nowrap;
}

/* ---------- Usuario ---------- */
.imf-nav-usuario {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: auto;
    padding: 12px 12px 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.12);
    white-space: nowrap;
}

.imf-nav-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #0F8F2F;
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
}

.imf-nav-avatar-proveedor {
    background: #0f766e;
}

.imf-nav-usuario-texto {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    line-height: 1.25;
}

.imf-nav-usuario-nombre {
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.84rem;
    font-weight: 600;
    color: #ffffff;
}

.imf-nav-usuario-rol {
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.65);
}

.imf-nav-logout-form {
    margin: 0;
    flex-shrink: 0;
}

.imf-nav-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: rgba(255, 255, 255, 0.75);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

    .imf-nav-logout:hover {
        background: rgba(239, 68, 68, 0.22);
        color: #ffffff;
    }

    .imf-nav-logout:focus-visible {
        outline: 2px solid #54D6C9;
        outline-offset: 1px;
    }

/* ---------- Menú contraído (solo íconos) ---------- */
.mud-drawer-mini.mud-drawer--closed .imf-nav-brand {
    justify-content: center;
    padding: 0;
}

.mud-drawer-mini.mud-drawer--closed .imf-nav-logo {
    width: 34px;
}

.mud-drawer-mini.mud-drawer--closed .imf-nav .mud-nav-link-text,
.mud-drawer-mini.mud-drawer--closed .imf-nav-subtitulo,
.mud-drawer-mini.mud-drawer--closed .imf-nav-usuario-texto,
.mud-drawer-mini.mud-drawer--closed .imf-nav-logout-form,
.mud-drawer-mini.mud-drawer--closed .mud-nav-group .mud-collapse-container,
.mud-drawer-mini.mud-drawer--closed .mud-nav-link-expand-icon {
    display: none;
}

/* Los rótulos de sección pasan a ser una línea divisoria */
.mud-drawer-mini.mud-drawer--closed .imf-nav-seccion {
    height: 1px;
    margin: 10px 14px;
    overflow: hidden;
    font-size: 0;
    background: rgba(255, 255, 255, 0.15);
}

.mud-drawer-mini.mud-drawer--closed .imf-nav .mud-nav-link {
    justify-content: center;
    padding: 8px 0;
}

    .mud-drawer-mini.mud-drawer--closed .imf-nav .mud-nav-link .mud-nav-link-icon {
        margin: 0;
    }

.mud-drawer-mini.mud-drawer--closed .imf-nav-usuario {
    justify-content: center;
    padding: 12px 0 14px;
}

/* Barra de desplazamiento discreta sobre el azul */
.imf-sidebar .mud-drawer-content::-webkit-scrollbar {
    width: 6px;
}

.imf-sidebar .mud-drawer-content::-webkit-scrollbar-track {
    background: transparent;
}

.imf-sidebar .mud-drawer-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

@media (prefers-reduced-motion: reduce) {
    .imf-nav .mud-nav-link,
    .imf-nav-logout {
        transition: none;
    }
}