/**
 * Country grid shortcode — scrollable card, flag-icons grid.
 * Entrance: JS adds .is-dbc-cg-in one-by-one (slide + fade); see js/dbc-country-grid.js.
 *
 * @package DailyBookChoice
 */

.dbc-country-grid {
  --dbc-cg-pad: 36px;
  --dbc-cg-gap: 18px;
  --dbc-cg-max-h: min(62vh, 560px);
  --dbc-cg-cols-d: 7;
  --dbc-cg-cols-t: 4;
  --dbc-cg-cols-m: 2;
  --dbc-cg-radius: 15px;
  --dbc-cg-bg: #f9f9f9;
  --dbc-cg-border: 1px solid #e8e8e8;
  --dbc-cg-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);

  box-sizing: border-box;
  max-width: 100%;
}

.dbc-country-grid *,
.dbc-country-grid *::before,
.dbc-country-grid *::after {
  box-sizing: border-box;
}

.dbc-country-grid__scroll {
  max-height: var(--dbc-cg-max-h);
  overflow-x: hidden;
  overflow-y: auto;
  padding: var(--dbc-cg-pad);
  border-radius: var(--dbc-cg-radius);
  border: var(--dbc-cg-border);
  background: var(--dbc-cg-bg);
  box-shadow: var(--dbc-cg-shadow);
  -webkit-overflow-scrolling: touch;
}

.dbc-country-grid__scroll:focus-visible {
  outline: 2px solid #69aaff;
  outline-offset: 2px;
}

.dbc-country-grid__grid {
  display: grid;
  grid-template-columns: repeat(var(--dbc-cg-cols-m), minmax(0, 1fr));
  gap: var(--dbc-cg-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 768px) {
  .dbc-country-grid__grid {
    grid-template-columns: repeat(var(--dbc-cg-cols-t), minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .dbc-country-grid__grid {
    grid-template-columns: repeat(var(--dbc-cg-cols-d), minmax(0, 1fr));
  }
}

.dbc-country-grid__item {
  margin: 0;
  padding: 0;
  min-width: 0;
  list-style: none;
}

@media (prefers-reduced-motion: no-preference) {
  .dbc-country-grid[data-dbc-cg-animate] .dbc-country-grid__item.is-dbc-cg-await {
    opacity: 0;
    transform: translate3d(0, 22px, 0);
    transition:
      opacity 0.75s cubic-bezier(0.22, 1, 0.32, 1),
      transform 0.75s cubic-bezier(0.22, 1, 0.32, 1);
    will-change: opacity, transform;
  }

  .dbc-country-grid[data-dbc-cg-animate] .dbc-country-grid__item.is-dbc-cg-await.is-dbc-cg-in {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    will-change: auto;
  }
}

.dbc-country-grid__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin: 0;
  padding: 10px 6px 12px;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
  text-decoration: none;
  color: #111827;
  border-radius: 10px;
  opacity: 1;
  /* Stable composite layer: avoids subpixel “size” jitter when opacity changes */
  transform: translate3d(0, 0, 0);
  transition: opacity 0.22s ease;
}

.dbc-country-grid__link:focus-visible {
  outline: 2px solid #69aaff;
  outline-offset: 2px;
}

@media (prefers-reduced-motion: no-preference) {
  .dbc-country-grid__link:hover:not(:focus-visible) {
    opacity: 0.72;
    transform: translate3d(0, 0, 0);
  }
}

/* Theme SVG flags — scale via em on wrapper (matches lipis-style sizing) */
.dbc-country-grid__flag.dbc-flag-icon--svg {
  flex-shrink: 0;
  font-size: 3.05rem; /* was 2.875rem — slightly larger em box for SVG flags */
  transform: translateZ(0);
}

.dbc-country-grid__flag.dbc-flag-icon--svg img {
  filter: drop-shadow(0 1px 0 rgba(15, 23, 42, 0.06));
  transform: translateZ(0);
}

/* Lipis fallback when no bundled SVG */
.dbc-country-grid__flag.dbc-flag-icon.fi {
  flex-shrink: 0;
  font-size: 3.05rem;
  filter: drop-shadow(0 1px 0 rgba(15, 23, 42, 0.06));
  transform: translateZ(0);
}

.dbc-country-grid__label {
  display: block;
  max-width: 100%;
  font-family: Poppins, system-ui, sans-serif;
  font-size: 13px;
  font-style: normal;
  font-weight: 300;
  line-height: 23px;
  color: #000;
  word-break: break-word;
  hyphens: auto;
}

.dbc-country-grid__empty {
  margin: 0;
  padding: var(--dbc-cg-pad);
  font-family: Poppins, system-ui, sans-serif;
  font-size: 14px;
  color: #6b7280;
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  .dbc-country-grid__item.is-dbc-cg-await {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    will-change: auto !important;
  }

  .dbc-country-grid__link {
    transition: none;
  }

  .dbc-country-grid__link:hover {
    opacity: 1;
  }
}