.md-code-block {
  margin: 12px 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #d0d7de;
  background: #ffffff;
}

.md-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: #f6f8fa;
  border-bottom: 1px solid #d0d7de;
}

.md-code-lang {
  font-size: 12px;
  color: #57606a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.md-code-copy {
  width: 28px;
  height: 28px;
  border: 1px solid #d0d7de;
  background: #ffffff;
  color: #57606a;
  border-radius: 6px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.md-code-copy:hover {
  background: #f3f4f6;
  color: #24292f;
}

.md-code-copy svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
}

.md-code-copy.copied {
  color: #1a7f37;
  border-color: #1a7f37;
  background: #dafbe1;
}

.md-code-scroll {
  margin: 0;
  padding: 14px;
  overflow-x: auto;
  background: #f6f8fa;
}

/* highlight.js가 덮어쓰는 부분까지 강제 */
.md-code-scroll code,
.md-code-scroll code.hljs,
.md-code-scroll .hljs {
  display: block;
  min-width: max-content;
  white-space: pre;
  background: transparent !important;
  color: #24292f;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.5;
  padding: 0 !important;
}

.md-inline-code {
  padding: 2px 5px;
  border-radius: 5px;
  background: #f1f3f6;
  color: #d6336c;
  font-size: 0.92em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.md-heading {
  margin: 12px 0 4px;
  font-weight: 700;
  line-height: 1.35;
  color: #111827;
}

.md-heading-1 {
  font-size: 28px;
  padding-bottom: 4px;
}

.md-heading-2 {
  font-size: 24px;
  padding-bottom: 2px;
}

.md-heading-3 {
  font-size: 20px;
}

.md-heading-4 {
  font-size: 18px;
}
.md-heading-5 {
  font-size: 16px;
}
.md-heading-6 {
  font-size: 14px;
}

.md-math-block {
  margin: 12px 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 0;
}

.md-math-block .katex-display {
  margin: 0.5em 0;
}

/* task list li에서 앞 bullet 제거 */
.text li:has(> .md-task-checkbox),
.text li:has(> input[type="checkbox"]) {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 6px 0;
}

.text li:has(> .md-task-checkbox)::marker,
.text li:has(> input[type="checkbox"])::marker {
  content: "";
}

/* task list가 들여쓰기 너무 깊어지는 것 완화 */
.text ul:has(> li > .md-task-checkbox),
.text ul:has(> li > input[type="checkbox"]) {
  padding-left: 0;
}

/* 커스텀 체크박스 아이콘 */
.md-task-checkbox {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  margin-top: 2px;
  border: 1.5px solid #c7ccd1;
  border-radius: 4px;
  background: #ffffff;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.md-task-checkbox.checked {
  border-color: #2563eb;
  background: #2563eb;
}

.md-task-checkbox svg {
  width: 12px;
  height: 12px;
  display: block;
}

.text li > input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  margin: 2px 0 0;
  border: 1.5px solid #c7ccd1;
  border-radius: 4px;
  background: #ffffff;
  opacity: 1 !important;
  display: inline-grid;
  place-items: center;
}

.text li > input[type="checkbox"]:checked {
  border-color: #2563eb;
  background: #2563eb;
}

.text li > input[type="checkbox"]:checked::after {
  content: "";
  width: 5px;
  height: 9px;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translateY(-1px);
}