/* Administrator overview page. Extends css/app.css; no new tokens. */

/* Summary strip: one row of small key figures rendered as a definition list. */
.overview-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.overview-figure { padding: 12px 16px; border-right: 1px solid var(--border); min-width: 0; }
.overview-figure:last-child { border-right: 0; }
.overview-figure dt { font-size: 12px; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; color: var(--text-3); margin-bottom: 4px; }
.overview-figure dd { margin: 0; display: flex; flex-direction: column; gap: 2px; }
.overview-value { font-size: 18px; font-weight: 600; color: var(--text); line-height: 1.3; }
.overview-sub { font-size: 12.5px; color: var(--text-2); }
.overview-link { margin-top: 4px; align-self: flex-start; }
.overview-note { margin: 8px 0 0; }

/* Learners table */
.overview-learners .cell-sub.mono { font-size: 12px; }
.overview-progress { display: flex; flex-direction: column; gap: 5px; min-width: 120px; }
.overview-progress .progress { width: 100%; }
.attention-flags { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.attention-flag { font-size: 13px; padding-left: 10px; position: relative; }
.attention-flag::before { content: ""; position: absolute; left: 0; top: 8px; width: 5px; height: 5px; border-radius: 50%; background: var(--border-strong); }
.attention-flag-attention { color: var(--warn); }
.attention-flag-attention::before { background: var(--warn); }
.attention-flag-info { color: var(--text-3); }

/* Links styled as buttons must not pick up the global link underline. */
.page-admin-overview a.btn:hover { text-decoration: none; }
.overview-review-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

/* Two side-by-side sections on desktop */
.overview-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.overview-columns .section { min-width: 0; }
.overview-excerpt { color: var(--text-2); }

/* Recent activity as plain text lines */
.overview-activity { list-style: none; margin: 0; padding: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.overview-activity li { padding: 9px 16px; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.overview-activity li:last-child { border-bottom: 0; }

@media (max-width: 1100px) {
  .overview-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .overview-figure:nth-child(3) { border-right: 0; }
  .overview-figure:nth-child(-n+3) { border-bottom: 1px solid var(--border); }
}
@media (max-width: 900px) {
  .overview-columns { grid-template-columns: 1fr; gap: 0; }
  .page-admin-overview .list-item { flex-wrap: wrap; }
  .page-admin-overview .list-item-aside { width: 100%; justify-content: flex-start; }
}
@media (max-width: 640px) {
  .overview-summary { grid-template-columns: 1fr; }
  .overview-figure { border-right: 0; border-bottom: 1px solid var(--border); }
  .overview-figure:last-child { border-bottom: 0; }
}