/*
 * Admin analytics dashboard — funnel charts, source tables, period controls.
 * Follows the same token / BEM conventions as admin.css.
 */
@layer areas {

.admin-page.admin-analytics-page {
  --admin-bg: #0f172a;
  --admin-surface: #ffffff;
  --admin-border: #e2e8f0;
  --admin-accent: #0f172a;
  --admin-muted: #64748b;
  --admin-nav-analytics: #f59e0b;
  --funnel-bar: #2563eb;
  --funnel-bar-bg: #e2e8f0;
  min-height: 100vh;
  background: #f1f5f9;
}

/* ── Controls row ── */
.admin-analytics__controls {
  max-width: 67rem;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.admin-analytics__periods {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.admin-analytics__period-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--admin-accent);
}

.admin-analytics__period-btn {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--admin-muted);
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius);
  transition: background var(--duration-fast) var(--ease-default), color var(--duration-fast) var(--ease-default), border-color var(--duration-fast) var(--ease-default);
}

.admin-analytics__period-btn:hover {
  color: var(--admin-accent);
  border-color: var(--admin-accent);
}

.admin-analytics__period-btn--active {
  background: var(--admin-accent);
  color: #fff;
  border-color: var(--admin-accent);
}

.admin-analytics__back {
  margin: 0;
}

.admin-analytics__back-link {
  font-size: var(--text-sm);
  color: var(--admin-muted);
  text-decoration: none;
}

.admin-analytics__back-link:hover {
  color: var(--admin-accent);
}

/* ── Card grid ── */
.admin-analytics__grid {
  max-width: 67rem;
  margin: 0 auto;
  padding: 0 var(--space-6) var(--space-8);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .admin-analytics__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.admin-analytics__card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: 0 1px 3px color-mix(in srgb, var(--color-text) 6%, transparent);
}

.admin-analytics__card--visits {
  text-align: center;
}

.admin-analytics__card--funnel {
  grid-column: 1 / -1;
}

.admin-analytics__card--wide {
  grid-column: 1 / -1;
}

.admin-analytics__card-title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--admin-accent);
}

.admin-analytics__big-number {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--admin-accent);
  letter-spacing: -0.02em;
}

.admin-analytics__empty {
  color: var(--admin-muted);
  font-size: var(--text-sm);
  margin: var(--space-2) 0 0;
}

/* ── Table ── */
.admin-analytics__table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.admin-analytics__table th,
.admin-analytics__table td {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  border-bottom: 1px solid var(--admin-border);
}

.admin-analytics__table th {
  font-weight: 600;
  color: var(--admin-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.admin-analytics__th-num,
.admin-analytics__td-num {
  text-align: right;
}

/* ── Funnel ── */
.admin-funnel {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.admin-funnel__step {
  display: grid;
  grid-template-columns: 10rem 1fr auto;
  align-items: center;
  gap: var(--space-3);
}

@media (max-width: 640px) {
  .admin-funnel__step {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
}

.admin-funnel__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--admin-accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-funnel__bar-track {
  height: 1.5rem;
  background: var(--funnel-bar-bg);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  min-width: 3rem;
}

.admin-funnel__bar {
  height: 100%;
  background: var(--funnel-bar);
  border-radius: var(--radius);
  min-width: 2rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 var(--space-2);
  transition: width var(--duration-slow) var(--ease-default);
}

.admin-funnel__count {
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 1px color-mix(in srgb, black 20%, transparent);
}

.admin-funnel__conversion {
  font-size: 0.75rem;
  color: var(--admin-muted);
  white-space: nowrap;
  min-width: 4rem;
  text-align: right;
}

/* Analytics nav link color is defined centrally in admin.css to avoid duplication. */

}