@import "/styles/icons.wxss";

/* Markdown content styles — mirror web chat (MessageMarkdown.tsx + index.css)
 * Web uses Tailwind utilities inline; we replicate the values with CSS vars
 * so dark mode flips automatically.
 */

.md-root {
  display: flex;
  flex-direction: column;
}

.md-content {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* When collapsed, .md-content gets an inline max-height + permanent
 * overflow:hidden. Switch only this constrained state to normal block flow:
 * keeping it as a column flexbox lets Mini Program shrink child blocks, which
 * compresses fenced code. Expanded Markdown retains its existing flex layout
 * and spacing. The last 3rem still fades so a block crossing the cutoff blends
 * into the boundary instead of showing a hard edge. mask-image is supported on
 * mini-program <view> (see styles/icons.wxss for prior use). */
.md-root--collapsed .md-content {
  display: block;
  -webkit-mask-image: linear-gradient(to bottom, #000 calc(100% - 3rem), transparent);
  mask-image: linear-gradient(to bottom, #000 calc(100% - 3rem), transparent);
}

.md-text {
  font-size: var(--text-base);
  color: var(--color-fg);
  line-height: 1.58;
}

.md-root--muted .md-text,
.md-root--muted .md-heading,
.md-root--muted .md-table-cell {
  color: var(--color-muted-fg);
}

.md-paragraph {
  margin-bottom: 6rpx;
}

.md-paragraph:last-child {
  margin-bottom: 0;
}

.md-bold {
  font-weight: var(--font-bold);
}

.md-italic {
  font-style: italic;
}

.md-strike {
  text-decoration: line-through;
  color: var(--color-muted-fg);
}

.md-code {
  font-family: var(--font-mono);
  font-size: 0.95em;
  line-height: inherit;
  padding: 1rpx 8rpx;
  background-color: var(--color-md-inline-bg);
  color: var(--color-md-inline-fg);
  border-radius: 6rpx;
}

.md-link {
  color: var(--color-md-link);
}

.md-mention {
  color: var(--color-primary);
  background-color: var(--color-muted);
  border-radius: var(--radius-sm);
  padding: 1rpx 8rpx;
  font-weight: var(--font-medium);
}

.md-br {
  display: block;
}

.md-image {
  display: block;
  max-width: 100%;
  border-radius: var(--radius-md);
  margin: var(--space-1) 0;
}

.md-attachment-image {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: var(--space-1) 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-muted);
  box-sizing: border-box;
}

.md-attachment-image__placeholder {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  box-sizing: border-box;
}

.md-attachment-image__label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  box-sizing: border-box;
  color: var(--color-muted-fg);
  font-size: var(--text-sm);
}

.md-attachment-image__content {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  background-color: var(--color-muted);
}

/* Headings */
.md-heading {
  font-weight: var(--font-semibold);
  color: var(--color-fg);
  margin-top: var(--space-3);
  margin-bottom: var(--space-1);
  line-height: 1.35;
}

.md-heading:first-child {
  margin-top: 0;
}

.md-heading--1 {
  font-size: 40rpx;
}

.md-heading--2 {
  font-size: 36rpx;
}

.md-heading--3 {
  font-size: 32rpx;
}

.md-heading--4 {
  font-size: 30rpx;
}

.md-heading--5 {
  font-size: 28rpx;
}

.md-heading--6 {
  font-size: 26rpx;
  color: var(--color-muted-fg);
}

/* Block code */
.md-code-block {
  margin: var(--space-2) 0;
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-md-code-bg);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.md-code-block-text {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-md-code-fg);
  line-height: 1.55;
  white-space: pre;
}

/* Blockquote */
.md-blockquote {
  margin: var(--space-2) 0;
  padding: var(--space-1) 0 var(--space-1) var(--space-3);
  border-left: 4rpx solid var(--color-md-quote-border);
  color: var(--color-md-quote-fg);
  font-style: italic;
}

/* Lists */
.md-list {
  margin: var(--space-2) 0;
}

.md-list-item {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  margin-bottom: 4rpx;
}

.md-list-item:last-child {
  margin-bottom: 0;
}

.md-list-marker {
  flex: 0 0 auto;
  width: 32rpx;
  margin-right: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--color-muted-fg);
  line-height: 1.58;
  white-space: nowrap;
  text-align: right;
}

.md-list--ordered .md-list-marker {
  width: 46rpx;
}

.md-list-content {
  flex: 1;
  min-width: 0;
}

/* HR */
.md-hr {
  margin: var(--space-3) 0;
  border-top: 2rpx solid var(--color-border);
}

/* Table */
.md-table-wrap {
  margin: var(--space-2) 0;
  overflow-x: auto;
}

.md-table {
  display: flex;
  flex-direction: column;
  border: 2rpx solid var(--color-border);
  border-radius: var(--radius-sm);
  min-width: 100%;
}

.md-table-row {
  display: flex;
  flex-direction: row;
}

.md-table-row + .md-table-row {
  border-top: 2rpx solid var(--color-border-subtle);
}

.md-table-row--header {
  background-color: var(--color-muted);
}

.md-table-cell {
  flex: 1;
  min-width: 0;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-fg);
  line-height: 1.5;
  border-right: 2rpx solid var(--color-border-subtle);
}

.md-table-cell:last-child {
  border-right: 0;
}

.md-table-cell--header {
  font-weight: var(--font-semibold);
}

/* Collapse */
.md-collapse-toggle {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 4rpx;
  align-self: flex-start;
  margin-top: var(--space-1);
  padding: 2rpx 0;
  color: var(--color-md-link);
}

.md-collapse-toggle__label {
  font-size: var(--text-sm);
  color: var(--color-md-link);
}

.md-collapse-toggle__icon {
  color: var(--color-md-link);
}