.upload-container {
  flex: 1;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.upload-area {
  border: 2px dashed #ddd;
  border-radius: var(--border-radius);
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}

.upload-area:hover,
.upload-area.dragging {
  border-color: var(--primary-color);
  background: rgba(24, 144, 255, 0.05);
}

.upload-icon {
  font-size: 40px;
  color: #999;
  margin-bottom: 10px;
}

.upload-text {
  color: #666;
}

.upload-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.upload-item {
  background: white;
  border-radius: var(--border-radius);
  padding: 15px;
  display: flex;
  align-items: center;
  gap: 15px;
  animation: slideIn 0.3s;
}

.upload-item-icon {
  font-size: 24px;
  color: #999;
}

.upload-item-info {
  flex: 1;
  min-width: 0;
}

.upload-item-name {
  font-weight: 500;
  margin-bottom: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.upload-item-meta {
  font-size: 0.8em;
  color: #666;
  display: flex;
  gap: 10px;
}

.upload-progress {
  height: 4px;
  background: #f0f0f0;
  border-radius: 2px;
  overflow: hidden;
  margin-top: 8px;
}

.upload-progress-bar {
  height: 100%;
  background: var(--primary-color);
  transition: width 0.3s;
}

.upload-item-actions {
  display: flex;
  gap: 8px;
}

.upload-error {
  color: var(--error-color);
  margin-top: 5px;
  font-size: 0.9em;
}