/* ==========================================================================
   Learning overview + list (default lrn-vtab, #318) — lrn- prefix.
   The LMS otherwise borrows .card/.table etc. as behaviour hooks; these are the
   overview's own KPI tiles, status donut, completion trend and recent-activity
   list, plus a denser row for the content table.
   ========================================================================== */
.lrn-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:14px}
.lrn-kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.lrn-kpi__n{font-size:30px;font-weight:800;line-height:1;color:var(--ink)}
.lrn-kpi__l{margin-top:6px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
.lrn-ov-grid{display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:14px;align-items:start}
@media (max-width:900px){ .lrn-ov-grid{grid-template-columns:1fr} }
.lrn-ov-card{padding:16px 18px}
.lrn-ov-donut{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.lrn-ov-legend{list-style:none;margin:0;padding:0;font-weight:700;font-size:13px;line-height:1.9}
.lrn-ov-legend b{margin-left:4px}
.lrn-dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:7px;vertical-align:middle}
.lrn-ranges{display:inline-flex;gap:4px;background:#eef2fb;padding:4px;border-radius:10px}
.lrn-range{border:none;cursor:pointer;font-family:inherit;font-weight:800;font-size:12px;padding:5px 11px;border-radius:7px;background:transparent;color:var(--muted)}
.lrn-range.is-on{background:#fff;color:var(--blue);box-shadow:0 1px 2px rgba(20,30,60,.12)}
.lrn-ov-empty{color:var(--muted);font-weight:700;font-size:13px;text-align:center;padding:22px 8px;margin:0}
.lrn-ov-recent{list-style:none;margin:0;padding:0}
.lrn-ov-recent li{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;padding:8px 0;border-bottom:1px solid var(--line);font-weight:700;font-size:13px}
.lrn-ov-recent li:last-child{border-bottom:none}
.lrn-ov-recent__c{color:var(--muted);font-weight:600}
.lrn-ov-recent__t{margin-left:auto;color:var(--muted);font-weight:600;font-size:12px;white-space:nowrap}
.lrn-table th{padding:9px 16px}
.lrn-table td{padding:8px 16px}