/* Холст «Бездна» вокруг светлой колонки. Кабинеты, урок и экзамен этот класс не ставят. */

body.public-abyss {
    background-color: #070b18;
    background-image: none;
}

body.public-abyss main {
    background-color: #070b18;
    background-image:
        radial-gradient(ellipse 48% 62% at 0% 18%, #7c3aed 0%, transparent 64%),
        radial-gradient(ellipse 44% 58% at 100% 22%, #1d4ed8 0%, transparent 66%),
        radial-gradient(ellipse 40% 50% at 100% 88%, #6d28d9 0%, transparent 62%),
        radial-gradient(ellipse 38% 48% at 0% 86%, #0369a1 0%, transparent 64%),
        linear-gradient(180deg, #0b1026 0%, #070b18 100%);
}

body.public-abyss .wrapper {
    background: transparent;
}

body.public-abyss .site-navbar.navbar {
    background: #ffffff !important;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: none;
}

body.public-abyss.articles-page .articles-page-container,
body.public-abyss .about-sheet,
body.public-abyss.lms-landing-page .lms-page,
body.public-abyss.article-page .article-sheet {
    background: #ffffff;
    border-radius: 0.75rem;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.28);
}

body.public-abyss.articles-page .articles-page-container,
body.public-abyss.article-page .article-sheet {
    padding: clamp(1.25rem, 3vw, 2rem) clamp(1rem, 3vw, 1.5rem) clamp(2rem, 4vw, 2.5rem);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

body.public-abyss .about-sheet {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    padding: clamp(1.5rem, 3vw, 2rem);
}

body.public-abyss.lms-landing-page .lms-page {
    margin-top: 1rem;
    margin-bottom: 1rem;
}