/* ============================================================
   DiveLog DS — Component: Stat Card
   Card statistica con valore grande e label. Supporta variante link.
   Usato da: user_dashboard, admin_dashboard (future).
   Token: --color-primary, --color-surface, --color-border,
          --color-text, --color-text-secondary, --font-size-*,
          --font-weight-*, --radius-*, --shadow-*, --space-*,
          --duration-*, --ease-standard
   ============================================================ */

.stat-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, 1fr);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  padding: var(--space-4) var(--space-3);
  text-align: center;
  transition: box-shadow var(--motion-fast) var(--ease-standard);
}

.stat-card:hover {
  box-shadow: var(--shadow-medium);
}

.stat-card__value {
  font-size: var(--font-display-medium);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  line-height: var(--line-height-tight);
}

.stat-card__label {
  font-size: var(--font-body-medium);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card--link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  display: block;
}

.stat-card--link:hover .stat-card__label {
  color: var(--color-primary);
}

.stat-card--link:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* ── Icon variant (card with icon + value + label) ── */
.stat-card--icon {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-align: left;
  padding: var(--space-3) var(--space-4);
}

.stat-card__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-medium);
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
}

.stat-card__body {
  flex: 1;
  min-width: 0;
}

.stat-card__body .stat-card__value {
  font-size: var(--font-headline-large);
}

.stat-card__body .stat-card__label {
  margin-top: 0;
  font-size: var(--font-label-large);
  text-transform: none;
  letter-spacing: 0;
}

@media (max-width: 599px) {
  .stat-card--icon {
    flex-direction: column;
    text-align: center;
    padding: var(--space-3);
  }

  .stat-card__body .stat-card__value {
    font-size: var(--font-headline-medium);
  }
}

/* ── Responsive ── */
@media (min-width: 600px) {
  .stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}