.grp-age {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
}

.grp-age--visible {
  display: block;
}

.grp-age__backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.95));
  backdrop-filter: blur(4px);
}

.grp-age__dialog {
  position: relative;
  max-width: 480px;
  margin: 0 auto;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
  padding: var(--space-6);
}

.grp-age__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.grp-age__badge {
  font-size: var(--font-size-xs);
}

.grp-age__title {
  font-family: var(--font-serif);
  font-size: var(--font-size-2xl);
  margin-bottom: 0;
}

.grp-age__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.grp-age__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.grp-age__btn {
  flex: 1 1 auto;
}

.grp-age__note {
  font-size: var(--font-size-xs);
  color: var(--gray-400);
}

@media (max-width: 600px) {
  .grp-age__dialog {
    margin-inline: var(--space-4);
    padding: var(--space-5);
  }

  .grp-age__actions {
    flex-direction: column;
  }
}