/**
 * 媒体列表组件样式
 */
.amis-media-list {
  width: 100%;
}

.amis-media-list .media-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
  margin-bottom: 15px;
}

.amis-media-list .media-toolbar-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

.amis-media-list .media-toolbar-right {
  display: flex;
  align-items: center;
}

.amis-media-list .media-toolbar .media-select-all {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.amis-media-list .media-toolbar .media-selected-count {
  color: #666;
  font-size: 14px;
}

.amis-media-list .media-container {
  display: grid;
  gap: 15px;
}

.amis-media-list .media-container.tile-layout {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.amis-media-list .media-container.list-layout {
  grid-template-columns: 1fr;
}

.amis-media-list .media-item {
  border: 1px solid #eee;
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
  transition: all 0.2s;
  position: relative;
  cursor: pointer;
}

.amis-media-list .media-container.tile-layout .media-item {
  display: flex;
  flex-direction: column;
}

.amis-media-list .media-container.list-layout .media-item {
  display: flex;
  align-items: center;
  padding: 10px;
}

.amis-media-list .media-container.list-layout .media-item .media-checkbox {
  margin-right: 10px;
}

.amis-media-list .media-item:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border-color: #ddd;
}

.amis-media-list .media-item.selected {
  border-color: #1890ff;
  box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}

.amis-media-list .media-item .media-checkbox {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.amis-media-list .media-container.tile-layout .media-item .media-checkbox {
  position: absolute;
}

.amis-media-list .media-item .media-checkbox input {
  margin: 0;
  cursor: pointer;
}

.amis-media-list .media-item .media-preview {
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.amis-media-list .media-container.tile-layout .media-item .media-preview {
  height: 150px;
}

.amis-media-list .media-container.list-layout .media-item .media-preview {
  width: 80px;
  height: 80px;
  margin-right: 15px;
}

.amis-media-list .media-item .media-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.amis-media-list .media-item .media-preview .video-placeholder,
.amis-media-list .media-item .media-preview .file-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #999;
  height: 100%;
  width: 100%;
}

.amis-media-list .media-item .media-preview .video-placeholder i,
.amis-media-list .media-item .media-preview .file-placeholder i {
  font-size: 24px;
  margin-bottom: 5px;
}

.amis-media-list .media-item .media-info {
  padding: 10px;
}

.amis-media-list .media-container.list-layout .media-item .media-info {
  flex: 1;
}

.amis-media-list .media-item .media-name {
  font-size: 14px;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 5px;
}

.amis-media-list .media-item .media-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #999;
}

.amis-media-list .media-item .media-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  display: flex;
  gap: 5px;
  opacity: 0;
  transition: opacity 0.2s;
}

.amis-media-list .media-item:hover .media-actions {
  opacity: 1;
}

.amis-media-list .media-item .media-actions a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  color: #666;
  text-decoration: none;
  font-size: 12px;
}

.amis-media-list .media-item .media-actions a:hover {
  background: #1890ff;
  color: #fff;
}

.amis-media-list .media-empty {
  text-align: center;
  padding: 40px 0;
  color: #999;
}

.amis-media-list .media-empty i {
  font-size: 48px;
  margin-bottom: 10px;
  color: #ddd;
}