/* Component showcase — preview grid + expand modal */

.showcase-grid {
  display: grid;
  gap: var(--space-2xl);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
}

.showcase-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: 0;
}

.showcase-card__trigger {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
  border-radius: var(--radius-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.showcase-card:hover .showcase-card__trigger,
.showcase-card:focus-within .showcase-card__trigger {
  transform: translateY(-4px);
}

.showcase-card__trigger:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 4px;
}

.showcase-card__frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 10;
}

.showcase-card__frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  pointer-events: none;
}

.showcase-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26, 26, 24, 0.45);
  color: var(--color-text-on-dark);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.showcase-card:hover .showcase-card__overlay,
.showcase-card__trigger:focus-visible .showcase-card__overlay {
  opacity: 1;
}

.showcase-card__body {
  padding-inline: var(--space-xs);
}

.showcase-card__title {
  font-size: var(--text-lg);
  margin-block-end: var(--space-xs);
}

.showcase-card__edition {
  font-weight: 400;
  color: var(--color-text-light);
}

.showcase-card__credit {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin: 0;
  line-height: var(--line-base);
}

.showcase-card__credit a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.showcase-card__credit a:hover {
  color: var(--color-accent-dark, var(--color-accent));
}

.showcase-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin: 0;
  max-width: none;
}

.showcase-card__tag {
  display: inline-block;
  margin-block-end: var(--space-sm);
}

/* Expand modal */

.showcase-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.showcase-modal[hidden] {
  display: none;
}

.showcase-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(14, 14, 12, 0.72);
  border: 0;
  cursor: pointer;
}

.showcase-modal__panel {
  position: relative;
  z-index: 1;
  width: min(96vw, 1200px);
  max-height: min(90vh, 860px);
  display: flex;
  flex-direction: column;
  background: var(--color-bg-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-dark);
}

.showcase-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border-dark);
  color: var(--color-text-on-dark);
}

.showcase-modal__title {
  font-size: var(--text-lg);
  margin: 0;
  color: var(--color-text-on-dark);
}

.showcase-modal__hint {
  font-size: var(--text-xs);
  color: var(--color-text-on-dark-muted);
  margin: 0;
}

.showcase-modal__close {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 2px solid rgba(245, 236, 215, 0.25);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-text-on-dark);
  cursor: pointer;
}

.showcase-modal__close:hover {
  border-color: var(--color-accent-on-dark);
  color: var(--color-accent-on-dark);
}

.showcase-modal__stage {
  flex: 1;
  min-height: 0;
  background: #eee;
}

.showcase-modal__stage iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: min(75vh, 720px);
  border: 0;
}

@media (max-width: 768px) {
  .showcase-card__overlay {
    opacity: 1;
    background: rgba(26, 26, 24, 0.28);
  }

  .showcase-modal {
    padding: var(--space-sm);
  }

  .showcase-modal__stage iframe {
    min-height: 60vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  .showcase-card__trigger {
    transition: none;
  }

  .showcase-card__overlay {
    transition: none;
  }
}