:root {
  --code-bg: #111827;
  --code-surface: #0b1120;
  --code-border: #334155;
  --code-text: #e5e7eb;
  --code-muted: #94a3b8;
  --code-accent: #38bdf8;
  --code-accent-strong: #7dd3fc;
  --code-success: #86efac;
  --code-shadow: rgba(0, 0, 0, 0.28);
}

.page__content .highlighter-rouge,
.page__content .code-block {
  position: relative;
  margin: 1.5rem 0;
  overflow: hidden;
  border: 1px solid var(--code-border);
  border-radius: 8px;
  background: var(--code-bg);
  box-shadow: 0 12px 32px var(--code-shadow);
}

.page__content .highlighter-rouge .highlight,
.page__content .code-block .highlight {
  margin: 0;
  background: transparent;
}

.page__content .highlighter-rouge pre,
.page__content .code-block pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  color: var(--code-text);
  background: var(--code-bg);
  font-size: 0.9rem;
  line-height: 1.55;
  tab-size: 2;
  -webkit-overflow-scrolling: touch;
}

.page__content .highlighter-rouge code,
.page__content .code-block code {
  color: inherit;
  background: transparent;
  white-space: pre;
}

.code-block__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.4rem;
  gap: 0.75rem;
  padding: 0.45rem 0.6rem 0.45rem 0.8rem;
  border-bottom: 1px solid var(--code-border);
  background: var(--code-surface);
}

.code-block__language {
  min-width: 0;
  overflow: hidden;
  color: var(--code-muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.code-block__copy {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.8rem;
  padding: 0.25rem 0.55rem;
  border: 1px solid #475569;
  border-radius: 6px;
  color: var(--code-accent-strong);
  background: #172033;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.code-block__copy:hover,
.code-block__copy:focus {
  border-color: var(--code-accent);
  color: #e0f2fe;
  outline: none;
}

.code-block__copy:focus-visible {
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.25);
}

.code-block__copy.is-copied {
  border-color: var(--code-success);
  color: var(--code-success);
}

.page__content .highlighter-rouge .c,
.page__content .highlighter-rouge .cm,
.page__content .highlighter-rouge .c1,
.code-block .c,
.code-block .cm,
.code-block .c1 {
  color: #94a3b8;
  font-style: italic;
}

.page__content .highlighter-rouge .k,
.page__content .highlighter-rouge .kd,
.page__content .highlighter-rouge .kn,
.page__content .highlighter-rouge .nt,
.code-block .k,
.code-block .kd,
.code-block .kn,
.code-block .nt {
  color: #7dd3fc;
}

.page__content .highlighter-rouge .s,
.page__content .highlighter-rouge .s1,
.page__content .highlighter-rouge .s2,
.page__content .highlighter-rouge .se,
.code-block .s,
.code-block .s1,
.code-block .s2,
.code-block .se {
  color: #bef264;
}

.page__content .highlighter-rouge .nv,
.page__content .highlighter-rouge .vi,
.page__content .highlighter-rouge .vc,
.code-block .nv,
.code-block .vi,
.code-block .vc {
  color: #fbbf24;
}

.page__content .highlighter-rouge .mi,
.page__content .highlighter-rouge .mf,
.page__content .highlighter-rouge .m,
.code-block .mi,
.code-block .mf,
.code-block .m {
  color: #c4b5fd;
}

.page__content .highlighter-rouge .nf,
.page__content .highlighter-rouge .na,
.page__content .highlighter-rouge .nb,
.code-block .nf,
.code-block .na,
.code-block .nb {
  color: #93c5fd;
}

.page__content .highlighter-rouge .o,
.page__content .highlighter-rouge .p,
.code-block .o,
.code-block .p {
  color: #cbd5e1;
}

.page__content :not(pre) > code {
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 5px;
  color: #dbeafe;
  background: #172033;
  font-size: 0.86em;
}

@media (max-width: 640px) {
  .page__content .highlighter-rouge,
  .page__content .code-block {
    margin-right: -0.5rem;
    margin-left: -0.5rem;
    border-right-width: 0;
    border-left-width: 0;
    border-radius: 0;
  }

  .code-block__toolbar {
    padding-right: 0.75rem;
    padding-left: 0.75rem;
  }

  .page__content .highlighter-rouge pre,
  .page__content .code-block pre {
    padding: 0.85rem 0.75rem;
    font-size: 0.82rem;
  }

  .code-block__copy {
    min-width: 3.5rem;
  }
}