.container {
    max-width: 42rem;
    margin: 0 auto;
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-shell,
.story-page,
.author-page {
    max-width: var(--page-shell-width, 1120px);
    margin: 0 auto;
    padding: var(--page-shell-padding, 2rem 2rem 4rem);
    display: flex;
    flex-direction: column;
    gap: var(--page-shell-gap, 2rem);
}

.story-page {
    --page-shell-width: 820px;
    --page-shell-padding: 3rem 2rem 4rem;
    --page-shell-gap: 1rem;
}

.library-filters,
.authors-filters {
    padding: 1.25rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.search-sort-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.search-sort-bar input,
.search-sort-bar select {
    min-width: 220px;
    padding: 0.85rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--bg-secondary, var(--card));
    color: var(--text);
    font: inherit;
}

@media (max-width: 700px) {
    .page-shell,
    .author-page {
        padding: 1.25rem 1rem 3rem;
    }
}

@media (max-width: 600px) {
    .story-page {
        --page-shell-padding: 1.5rem 1rem 3rem;
    }
}