.attachment-preview {
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-height: 0;
  background-color: var(--color-bg);
}

.attachment-preview__state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4);
  color: var(--color-muted-fg);
  font-size: var(--text-sm);
  text-align: center;
}

.attachment-preview__state--error {
  color: var(--color-danger, #c0392b);
}

.attachment-preview__retry {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-primary);
  background: transparent;
  border: 0;
  padding: var(--space-1) var(--space-3);
}

.attachment-preview__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1rpx solid var(--color-border, #e6e8eb);
  flex-shrink: 0;
}

.attachment-preview__title {
  font-size: var(--text-sm);
  color: var(--color-fg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.attachment-preview__copy {
  font-size: var(--text-xs);
  color: var(--color-primary);
  flex-shrink: 0;
}

.attachment-preview__scroll {
  flex: 1;
  min-height: 0;
  padding: var(--space-3) var(--space-4);
  box-sizing: border-box;
}

.attachment-preview__scroll--markdown {
  padding: var(--space-5) var(--space-4) var(--space-6);
}

.attachment-preview__text {
  display: block;
  width: 100%;
  font-family: monospace;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-fg);
  word-break: break-all;
  white-space: pre-wrap;
}

.attachment-preview__markdown {
  display: block;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
}