/* Base64加密工具特定样式 */

.img-preview-container {
  margin-top: 12px;
  padding: 12px;
  background: rgba(30, 41, 59, 0.4);
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  display: none;
}

.img-preview-container.show {
  display: block;
}

.img-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 12px;
  color: #94a3b8;
}

.img-preview-wrapper {
  max-width: 100%;
  max-height: 300px;
  overflow: auto;
  display: flex;
  justify-content: center;
  background-image: linear-gradient(45deg, #1e293b 25%, transparent 25%),
    linear-gradient(-45deg, #1e293b 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #1e293b 75%),
    linear-gradient(-45deg, transparent 75%, #1e293b 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  border-radius: 4px;
}

.img-preview-wrapper img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.light-theme .img-preview-wrapper {
  background-image: linear-gradient(45deg, #f1f5f9 25%, transparent 25%),
    linear-gradient(-45deg, #f1f5f9 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #f1f5f9 75%),
    linear-gradient(-45deg, transparent 75%, #f1f5f9 75%);
}