.wlt-bookshop-grid {
  margin-top: 2rem;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 0.75rem;
  padding: 1rem;
  background: #fff;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.wlt-bookshop-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: flex-start;
}

.wlt-bookshop-card {
  flex: 1 1 215px;
  max-width: 215px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #f8fafc;
  border-radius: 0.5rem;
  padding: 0.25rem;
  box-shadow: inset 0 0 0 1px rgba(148, 163, 184, 0.2);
}

.wlt-bookshop-frame {
  width: 100%;
}

.wlt-bookshop-card iframe {
  width: 100%;
  min-height: 480px;
  border: 0;
}

.wlt-bookshop-debug {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.85rem;
  background: #111827;
  color: #f9fafb;
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.2);
}

.wlt-bookshop-debug__title {
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}

.wlt-bookshop-debug__log {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 220px;
  overflow-y: auto;
}

.wlt-bookshop-debug__log li {
  margin-bottom: 0.35rem;
  padding-left: 1.4rem;
  position: relative;
  line-height: 1.35;
}

.wlt-bookshop-debug__log li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 1.15em;
  opacity: 0.6;
}

.wlt-bookshop-debug__log li[data-level="info"] {
  color: #cbd5f5;
}

.wlt-bookshop-debug__log li[data-level="warn"] {
  color: #facc15;
}

.wlt-bookshop-debug__log li[data-level="error"] {
  color: #f87171;
}

.wlt-bookshop-grid[data-wlt-bookshop-empty="1"] .wlt-bookshop-cards {
  opacity: 0.3;
}

.wlt-bookshop-grid[data-wlt-bookshop-permission="denied"] {
  border-color: #f87171;
  background: #fff7f7;
}

@media (max-width: 640px) {
  .wlt-bookshop-card {
    flex: 1 1 100%;
    max-width: 100%;
  }
}