/**
 * Shared portal backdrop — same as «Состав»: charcoal wash + soft grid.
 * Excludes marketing/auth shells that keep their own art direction.
 */
body:not(.auth-landing-body):not(.portal-gate-body):not(.al-preview-body) {
    background-color: #09090b !important;
    background-image: linear-gradient(180deg, #0c0c10 0%, #09090b 55%, #070709 100%) !important;
}

body:not(.auth-landing-body):not(.portal-gate-body):not(.al-preview-body)::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
    background-size: 36px 36px;
}

/* Tasks page: drop aurora “lamps” — use shared grid bg only */
body.tasks-rewards-page .brand-bg {
    display: none !important;
}

body.tasks-rewards-page .tr-shell::after {
    display: none !important;
}