/* The analytics view. */
/* Split out of admin.css (#533). Loaded from admin.css in a fixed order —
   later sheets override earlier ones, so the order there is the cascade. */

/* ── Analytics View ────────────────────────────────────────── */
.analytics-view {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.analytics-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.analytics-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.analytics-subtitle {
  font-size: 0.8rem;
  color: var(--admin-text-muted);
  margin: 0.25rem 0 0;
}

.analytics-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.metric-card {
  background: var(--admin-bg-raised);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--admin-text-muted);
}

/* Set like the Overview's stat numbers. `--font-mono` was never defined, so
   these fell through to the browser's bare `monospace`. Tabular figures keep
   the digits aligned without it. */
.metric-value {
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--admin-text);
  font-variant-numeric: tabular-nums;
}

.metric-sub {
  font-size: 0.7rem;
  color: var(--admin-text-muted);
}

.analytics-panel {
  background: var(--admin-bg-raised);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 1.5rem;
}

.analytics-section-title h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.analytics-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  height: 180px;
  padding-top: 1.5rem;
}

.bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.bar-wrapper {
  flex: 1;
  width: 100%;
  max-width: 32px;
  display: flex;
  align-items: flex-end;
  background: var(--admin-bg-elevated);
  border-radius: 6px;
}

/* --admin-primary never existed, so every bar fell back to a fixed blue;
   the accent is what the top-pages bars below use. */
.bar-fill {
  width: 100%;
  background: var(--admin-accent);
  border-radius: 6px;
  transition: height 0.3s ease;
  position: relative;
}

/* Above the bar, not inside it: inside, a short bar cut its number in half
   and an empty day had nowhere to put its 0. The chart's padding-top leaves
   room above the tallest bar. */
.bar-val {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 3px;
  font-size: 0.65rem;
  font-weight: 600;
  line-height: 1;
  color: var(--admin-text-secondary);
  white-space: nowrap;
}

.bar-label {
  font-size: 0.68rem;
  color: var(--admin-text-muted);
  margin-top: 0.5rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.analytics-top-pages {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.top-page-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.page-rank {
  flex-shrink: 0;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  color: var(--admin-text-muted);
  width: 24px;
}

/* min-width: 0 lets a long path wrap instead of pushing the page sideways. */
.page-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-path-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.85rem;
}

/* Paths are the one thing here set in monospace, as slugs are elsewhere. */
.page-path {
  min-width: 0;
  overflow-wrap: anywhere;
  font-family: var(--font-mono, ui-monospace, 'SF Mono', Menlo, monospace);
  color: var(--admin-text);
}

.page-count {
  flex-shrink: 0;
  white-space: nowrap;
  font-size: 0.75rem;
  color: var(--admin-text-muted);
}

.page-progress-bg {
  width: 100%;
  height: 6px;
  background: var(--admin-bg-elevated);
  border-radius: 3px;
  overflow: hidden;
}

/* The bar itself. Without this the track stayed empty and the view count had
 * no visual weight at all. */
.page-progress-fill {
  height: 100%;
  min-width: 2px;
  border-radius: 3px;
  background: var(--admin-accent);
  transition: width 0.3s ease;
}

/* Phone width (QA A-18). The page was 513px wide at 390: a long path could
   not wrap (fixed above), and fourteen "09-19" labels broke over two lines
   under bars squeezed by 12px gaps. Panel padding and gaps tighten, and the
   label drops the month, which every bar's title still carries. */
@media (max-width: 640px) {
  .analytics-panel {
    padding: 1.25rem 1rem;
  }

  .analytics-bar-chart {
    gap: 0.2rem;
  }

  .bar-col {
    min-width: 0;
  }

  .bar-label-month {
    display: none;
  }

  .top-page-row {
    gap: 0.6rem;
  }
}

.analytics-empty {
  margin: 0;
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--admin-text-muted);
}

.admin-loading-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}