.markdown-body {
  line-height: 1.8;
  color: var(--text);
}

#view-home,
#view-module {
  transition: opacity 0.2s ease, transform 0.2s ease;
}

#view-home[hidden],
#view-module[hidden] {
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}

.markdown-body {
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.markdown-body.is-loading {
  opacity: 0.35;
  transform: translateY(6px);
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  line-height: 1.35;
  margin: 0.6em 0 0.2em;
}

.markdown-body h1 {
  font-size: 30px;
}

.markdown-body h2 {
  font-size: 24px;
}

.markdown-body h3 {
  font-size: 20px;
}

.markdown-body p,
.markdown-body ul,
.markdown-body ol,
.markdown-body blockquote {
  margin: 0.4em 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.markdown-body ul,
.markdown-body ol {
  padding-left: 1.35rem;
  color: var(--text-muted);
}

.markdown-body li {
  margin: 0.3em 0;
}

.markdown-body a {
  color: var(--primary);
}

.markdown-body code {
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.92em;
  padding: 0.1em 0.35em;
  border-radius: 6px;
  background: color-mix(in srgb, var(--bg-soft) 85%, transparent);
}

.markdown-body .md-inline-code {
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.markdown-body .md-inline-code:hover {
  background: color-mix(in srgb, var(--primary) 20%, var(--bg-soft));
  color: var(--primary-strong);
}

.markdown-body pre {
  margin: 1em 0;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-soft) 92%, transparent);
  overflow-x: auto;
}

.markdown-body .md-code-block {
  position: relative;
}

.markdown-body .md-copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  font-size: 12px;
  padding: 4px 10px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.markdown-body .md-copy-btn:hover {
  transform: translateY(-1px);
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 10%, var(--card));
}

.markdown-body .md-copy-btn:active {
  transform: translateY(0);
}

.markdown-body pre code {
  background: transparent;
  padding: 0;
  white-space: pre;
  line-height: 1.6;
}

.markdown-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0.4em 0;
}

.markdown-body mark {
  background: transparent;
  color: #d93025;
  font-weight: 600;
  padding: 0;
}

.markdown-body .md-blank {
  height: 0.45em;
}

.markdown-body blockquote {
  border-left: 4px solid var(--line);
  margin-left: 0;
  padding: 0.3em 0.9em;
  color: var(--text-muted);
}

.markdown-error {
  border: 1px dashed var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
  color: var(--text-muted);
  padding: 14px;
}