.package-card {
  margin-top: 20px;
  padding: 18px;
  border: 1px solid #cfd9e5;
  border-radius: 18px;
  background: #f9fbfd;
}

.package-card h3 {
  margin: 0 0 6px;
}

.customer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 2fr;
  gap: 10px;
  margin-top: 14px;
}

.package-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.package-summary {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid #bfe0c9;
  border-radius: 12px;
  background: #edf8f1;
  color: #245f39;
  line-height: 1.55;
}

.package-tree {
  margin: 10px 0 0;
  max-height: 320px;
  overflow: auto;
  padding: 12px 14px;
  border: 1px solid #dbe3ec;
  border-radius: 12px;
  background: #fff;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: 0.8rem/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.full-output-preview-details {
  margin-top: 12px;
}

.full-output-preview-details summary {
  cursor: pointer;
  font-weight: 700;
}

.full-output-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.final-preview-item {
  min-width: 0;
}

.final-preview-item canvas {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: contain;
  border: 1px solid #dbe3ec;
  border-radius: 8px;
  background: #fff;
}

.final-preview-item span {
  display: block;
  margin-top: 4px;
  font-size: 0.75rem;
  color: #687587;
}

.share-hint {
  margin: 10px 0 0;
  font-size: 0.8rem;
  color: #687587;
}

@media (max-width: 820px) {
  .customer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .customer-grid .setting-field:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .customer-grid {
    grid-template-columns: 1fr;
  }

  .customer-grid .setting-field:last-child {
    grid-column: auto;
  }

  .package-actions > * {
    flex: 1 1 100%;
    justify-content: center;
  }

  .full-output-preview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}