/* ══════════════════════════════════════════════════════════════════════ ridigital DataHub — Shared Filter Sidebar Used identically by hub.php and archive-taxonomy.php. This is the single source of truth for filter UI — do not duplicate these rules per-page. ══════════════════════════════════════════════════════════════════════ */ /* ── Layout: full-height column + sticky, internally-scrolling panel ────── Two-layer technique on purpose: - .rddh-filter-sidebar (outer) is stretched by the parent grid's align-items:stretch, so its white box always reaches the same height as the card grid next to it — no gray gap under a short sidebar. - .rddh-filter-sidebar-inner (inner) is what's actually sticky + height capped to the viewport, with its own scrollbar once the filter list is taller than the screen. It stays correctly positioned within the tall outer box as the page scrolls, detaching gracefully near the page end. ────────────────────────────────────────────────────────────────────── */ .rddh-filter-sidebar { display: block !important; /* guards against theme CSS that flex/center bare