/* ── the operator block of the platform pulse ────────────────────────────────
 *
 * Rendered by sp-pulse-admin.js, and only for a caller the server decided is an
 * admin. It lives inside .pane-section--pulse, so it inherits the muted
 * treatment that keeps the platform aggregate from competing with the visitor's
 * own numbers — but it is denser than anything else in the pane, and the rules
 * here are mostly about surviving that density in a column roughly 30rem wide.
 *
 * Tokens are the --sp-ap-* set defined by auth-pane-core.css rather than raw colours,
 * so this block follows the pane into dark mode without a second theme block.
 */

.auth-pane .pulse-admin {
  margin-top: var(--sp-space-4);
  padding-top: var(--sp-space-3);
  border-top: 1px dashed var(--sp-ap-border);
}

.auth-pane .pulse-admin-h {
  margin: var(--sp-space-4) 0 var(--sp-space-2);
  color: var(--sp-ap-text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-pane .pulse-admin > .pulse-admin-h:first-child {
  margin-top: 0;
}

.auth-pane .pulse-admin-block {
  margin-bottom: var(--sp-space-3);
}

/* Two columns, collapsing to one at the same 900px where home-split.css stacks
   the terminal above the pane — below that the pane is full-width but the
   viewport is narrow, and two columns of figures would be unreadable in either
   arrangement. Matching the split's own breakpoint rather than inventing a
   second one keeps the two from disagreeing mid-resize. */
.auth-pane .pulse-admin-cols {
  display: grid;
  gap: var(--sp-space-3);
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 900px) {
  .auth-pane .pulse-admin-cols {
    grid-template-columns: 1fr;
  }
}

/* ── tiles ──────────────────────────────────────────────────────────────── */

.auth-pane .pulse-admin-tiles {
  display: grid;
  gap: var(--sp-space-2);
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  margin: 0 0 var(--sp-space-3);
}

.auth-pane .pulse-admin-tile {
  padding: var(--sp-space-2);
  border: 1px dashed var(--sp-ap-border);
  border-radius: var(--sp-radius-sm, 4px);
}

.auth-pane .pulse-admin-tile dt {
  color: var(--sp-ap-text-muted);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.auth-pane .pulse-admin-tile dd {
  display: flex;
  align-items: baseline;
  gap: 0.4em;
  margin: 0.15rem 0 0;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

/* Direction carries a colour and a glyph, never colour alone — the arrow is
   what makes the trend legible to a viewer who cannot distinguish the two. */
.auth-pane .pulse-admin-up,
.auth-pane .pulse-admin-down,
.auth-pane .pulse-admin-flat {
  font-size: 0.65rem;
  font-style: normal;
  font-weight: 600;
}

.auth-pane .pulse-admin-up { color: var(--sp-color-success, #2e7d32); }
.auth-pane .pulse-admin-down { color: var(--sp-color-error, #c62828); }
.auth-pane .pulse-admin-flat { color: var(--sp-ap-text-muted); }

/* ── tables ─────────────────────────────────────────────────────────────── */

/* Wide content scrolls inside its own box. Page-level horizontal scroll on the
   homepage would be a regression caused by a block most visitors never see. */
.auth-pane .pulse-admin-scroll {
  overflow-x: auto;
}

.auth-pane .pulse-admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.72rem;
}

.auth-pane .pulse-admin-table th {
  padding: 0.25rem 0.4rem 0.25rem 0;
  color: var(--sp-ap-text-muted);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: left;
  text-transform: uppercase;
  border-bottom: 1px solid var(--sp-ap-border);
}

.auth-pane .pulse-admin-table td {
  padding: 0.25rem 0.4rem 0.25rem 0;
  border-bottom: 1px solid color-mix(in oklab, var(--sp-ap-border) 45%, transparent);
}

/* The first column is a name and may be long — a tool id, a URL. It truncates;
   every other column is a figure and must stay readable. */
.auth-pane .pulse-admin-table td:first-child {
  max-width: 14rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.auth-pane .pulse-admin-table td.num {
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}

.auth-pane .pulse-admin-empty {
  margin: 0;
  color: var(--sp-ap-text-muted);
  font-size: 0.72rem;
}

/* ── sparkline ──────────────────────────────────────────────────────────── */

/* Bars, not a line: the series is one count per day, and a line between two
   days draws values at 3am that were never measured. */
.auth-pane .pulse-admin-spark {
  display: flex;
  align-items: flex-end;
  gap: 1px;
  height: 2.5rem;
  padding: 0.15rem;
  border: 1px dashed var(--sp-ap-border);
  border-radius: var(--sp-radius-sm, 4px);
}

.auth-pane .pulse-admin-spark span {
  flex: 1 1 0;
  min-width: 1px;
  background: color-mix(in oklab, var(--sp-ap-accent, currentColor) 55%, transparent);
  border-radius: 1px 1px 0 0;
}