.library-page { display: grid; gap: 1.5rem; }
.library-page__intro { display: flex; align-items: flex-start; gap: 1rem; padding: 1.25rem; border: 1px solid var(--border); border-radius: 14px; background: color-mix(in srgb, var(--brand-primary) 4%, #fff); }
.library-page__intro-icon { width: 3rem; height: 3rem; flex: 0 0 3rem; display: grid; place-items: center; border-radius: 12px; background: var(--brand-primary); color: #fff; font-size: 1.35rem; }
.library-page__directory-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.library-page__directory-card { display: flex; align-items: center; gap: .85rem; min-height: 6rem; padding: 1rem; border: 1px solid var(--border); border-radius: 13px; background: #fff; color: var(--text); text-decoration: none; transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease; }
.library-page__directory-card:hover { color: var(--text); transform: translateY(-1px); border-color: color-mix(in srgb, var(--brand-primary) 38%, #fff); box-shadow: 0 8px 20px rgba(15, 23, 42, .08); }
.library-page__folder-icon { color: var(--brand-primary); font-size: 1.8rem; }
.library-page__directory-title, .library-page__directory-description, .library-page__directory-meta { display: block; }
.library-page__directory-title { font-weight: 750; }
.library-page__directory-description { margin-top: .2rem; color: var(--muted); font-size: .86rem; }
.library-page__directory-meta { margin-top: .35rem; color: var(--muted); font-size: .78rem; }
.library-page__file-list { display: grid; gap: .75rem; }
.library-page__file-card { display: flex; align-items: center; gap: 1rem; padding: 1rem; border: 1px solid var(--border); border-radius: 13px; background: #fff; }
.library-page__file-icon { width: 2.75rem; height: 2.75rem; flex: 0 0 2.75rem; display: grid; place-items: center; border-radius: 10px; background: color-mix(in srgb, var(--brand-primary) 10%, #fff); color: var(--brand-primary); font-size: 1.3rem; }
.library-page__file-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem; color: var(--muted); font-size: .8rem; }
.library-page__empty { padding: 3rem 1rem; text-align: center; border: 1px dashed var(--border); border-radius: 14px; background: #fafbfc; }
.library-page__empty > i { display: block; margin-bottom: .75rem; color: var(--muted); font-size: 2.2rem; }
.library-page__empty--compact { padding: 1.5rem; }
.library-admin__tree { display: grid; gap: .75rem; }
.library-admin__root { border: 1px solid var(--border); border-radius: 13px; padding: 1rem; }
.library-admin__child { margin: .7rem 0 0 2rem; padding: .7rem .9rem; border-left: 3px solid color-mix(in srgb, var(--brand-primary) 40%, #fff); background: #f8fafc; border-radius: 0 10px 10px 0; }
.library-admin__audit { max-height: 32rem; overflow: auto; }
.library-admin__form-section { padding: 1rem; border: 1px solid var(--border); border-radius: 12px; background: #fafbfc; }
.library-admin__membership-levels { padding: .85rem 1rem; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
.library-admin__membership-levels[hidden], .library-admin__membership-options[hidden] { display: none !important; }
.library-admin__membership-options { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; padding: .75rem; border-radius: 8px; background: #f8fafc; }
@media (max-width: 767.98px) {
    .library-page__directory-grid { grid-template-columns: 1fr; }
    .library-page__file-card { align-items: flex-start; flex-wrap: wrap; }
    .library-page__file-card .btn { width: 100%; }
}