/* slides.css — フルスクリーン Web スライド専用スタイル
 * 通常レイアウトとは完全分離。site.css は基本タイポグラフィのみ流用。 */

:root.slides-html, .slides-body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: inherit;
}

.slides-body {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  height: 100dvh;
}
@supports not (height: 100dvh) {
  .slides-body { min-height: 100vh; height: 100vh; }
}

/* 上部バー: 章名 + 戻るリンク + 進捗 (高さ約 3rem) */
.slides-topbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem max(1rem, env(safe-area-inset-left)) 0.6rem max(1rem, env(safe-area-inset-right));
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.slides-back {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  padding: 0.3rem 0.7rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.85rem;
}
.slides-back:hover { background: var(--color-surface); }
.slides-title {
  flex: 1;
  /* SP 16px / PC 1280 で 18px / 1920 で 20px (rem 不安定なため px 直指定) */
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--color-text-strong);
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.slides-progress {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(14px, 1.1vw, 17px);
  font-weight: 700;
  color: var(--color-text-strong);
  min-width: 4em;
  text-align: right;
}
/* 上部 AI ボタン (絵文字のみ、小さく) */
.slides-topbar-ai {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}
.slides-ai-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  font-size: 1rem;
  cursor: pointer;
  transition: transform .12s, background .15s;
}
.slides-ai-btn:hover {
  background: var(--color-surface);
  transform: translateY(-1px);
}

/* クイズスライド (slides.php 専用) */
.slides-main .slide-section-quiz .quiz-question {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  margin: 0 0 1.5em;
  line-height: 1.5;
}
.slides-main .slide-section-quiz .quiz-choices {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.slides-main .slide-section-quiz .quiz-choice {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.7rem 1rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
}
.slides-main .slide-section-quiz .quiz-choice:hover {
  background: var(--color-surface);
}
.slides-main .slide-section-quiz .quiz-choice input { margin-top: 0.3em; accent-color: #f59e0b; }
.slides-main .slide-section-quiz .quiz-choice-text {
  flex: 1;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.5;
}
.slides-main .slide-section-quiz .quiz-fill {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.slides-main .slide-section-quiz .quiz-fill-input {
  flex: 1;
  min-width: 200px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface-alt);
  color: var(--color-text);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
}
.slides-main .slide-section-quiz .quiz-check-btn {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(245,158,11,0.35);
  transition: transform .12s, box-shadow .15s;
}
.slides-main .slide-section-quiz .quiz-check-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245,158,11,0.5);
}
.slides-main .slide-section-quiz .quiz-feedback {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-surface-alt);
  border-left: 4px solid var(--color-border);
  border-radius: 8px;
}
.slides-main .slide-section-quiz .quiz-feedback[hidden] { display: none; }
.slides-main .slide-section-quiz .quiz-result {
  margin: 0 0 0.4em;
  font-weight: 700;
  font-size: clamp(1.1rem, 1.7vw, 1.4rem);
}
.slides-main .slide-section-quiz .quiz-result-pass { color: #15803d; }
.slides-main .slide-section-quiz .quiz-result-fail { color: #b91c1c; }
.slides-main .slide-section-quiz .quiz-result-warn { color: #b45309; }
.slides-main .slide-section-quiz .quiz-explanation {
  margin: 0;
  font-size: clamp(0.95rem, 1.5vw, 1.2rem);
  line-height: 1.6;
  color: var(--color-muted);
}
.slides-main .slide-section-quiz.quiz-passed { background: linear-gradient(135deg, #f0fdf4 0%, transparent 60%); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .slides-main .slide-section-quiz.quiz-passed {
    background: linear-gradient(135deg, #14241a 0%, transparent 60%);
  }
}

/* AI質問例スライド */
.slides-ai-questions {
  list-style: decimal;
  padding-left: 1.5em;
  margin: 0;
}
.slides-ai-questions li {
  margin-bottom: 1.5em;
}
.slides-ai-question-text {
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  line-height: 1.55;
  margin: 0 0 0.5em;
}
.slides-ai-question-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
}
.slides-ai-question-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  padding: 0.3rem 0.7rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  text-decoration: none;
  color: var(--color-text);
  font-size: clamp(0.85rem, 1.3vw, 1rem);
}
.slides-ai-question-link:hover { background: var(--color-surface); border-color: var(--color-primary); }

/* === 完了スライド === */
.slide-section-complete {
  background: radial-gradient(ellipse at center top, rgba(99,102,241,0.18) 0%, transparent 60%),
              radial-gradient(ellipse at center bottom, rgba(245,158,11,0.12) 0%, transparent 60%);
}
.complete-celebration {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  width: 100%;
  max-width: min(640px, 92vw);
}
.complete-badge-wrap {
  display: flex;
  justify-content: center;
  filter: drop-shadow(0 10px 30px rgba(99,102,241,0.45));
}
.complete-badge-wrap svg {
  /* PC でもコンパクトに、縦余白を稼ぐ */
  width: clamp(180px, 22vw, 240px);
  height: auto;
}
.complete-title {
  font-size: clamp(1.8rem, 4vw, 3rem) !important;
  background: linear-gradient(135deg, #f59e0b 0%, #6366f1 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0 !important;
}
.complete-subtitle {
  font-size: clamp(1rem, 1.7vw, 1.3rem) !important;
  color: var(--color-text);
  line-height: 1.7;
  margin: 0 !important;
}
.complete-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}
.complete-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.55rem 1.1rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform .12s, background .15s, border-color .15s;
}
.complete-btn:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
}
.complete-btn-x:hover        { background: #000; color: #fff; border-color: #000; }
.complete-btn-hatena:hover   { background: #00a4de; color: #fff; border-color: #00a4de; }
.complete-btn-line:hover     { background: #06c755; color: #fff; border-color: #06c755; }
.complete-btn-download {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
  border-color: transparent;
}
.complete-btn-download:hover {
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  color: white;
  border-color: transparent;
}
.complete-btn-share {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: white;
  border-color: transparent;
}
.complete-btn-share:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  color: white;
  border-color: transparent;
}
.complete-next {
  margin-top: 0.75rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--color-border);
  width: 100%;
}
.complete-next-label {
  font-size: 0.9rem !important;
  color: var(--color-muted);
  margin: 0 0 0.5rem !important;
  letter-spacing: 0.05em;
}
.complete-next-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.complete-next-btn {
  padding: 0.45rem 1rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
}
.complete-next-btn:hover { background: var(--color-surface); border-color: var(--color-primary); }

@media (max-width: 640px) {
  .complete-badge-wrap svg { width: clamp(180px, 60vw, 240px); }
  .complete-btn { padding: 0.45rem 0.85rem; font-size: 0.85rem; }
}

/* drill (unit) スライド */
.slide-section-unit pre, .slide-section-unit code { font-size: clamp(0.9rem, 1.3vw, 1.1rem); }

/* Mermaid 図: 中央配置 + 拡大 */
.slides-mermaid {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: min(900px, 90vw);
  margin: 1rem auto;
}
.slides-mermaid svg {
  max-width: 100%;
  height: auto;
  max-height: 50vh;
}
.mermaid-error { color: #dc2626; font-size: 0.9rem; padding: 1rem; background: #fef2f2; border-radius: 8px; }

/* Chart.js canvas は inline で配置 */
.slides-main canvas {
  max-width: min(900px, 90vw);
  margin: 1rem auto;
  display: block;
}

/* スライド本体コンテナ: 残りの高さを占有してスクロールスナップ */
.slides-main {
  flex: 1 1 auto;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}
.slides-main::-webkit-scrollbar { width: 6px; }
.slides-main::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 999px; }

/* 各スライド = main の中身全体を占有 (main の高さは flex で動的) */
.slides-main .slide-section {
  scroll-snap-align: start;
  scroll-snap-stop: always;
  min-height: 100%;
  height: 100%;
  flex: 0 0 100%;
  display: flex;
  flex-direction: column;
  /* safe center は溢れる時 flex-start にフォールバックするが、
     溢れていなくても上端寄せされる傾向があるので center を採用 */
  justify-content: center;
  align-items: center;
  padding: 4vh 6vw;
  margin: 0;
  border: none;
  background: transparent;
  border-radius: 0;
  overflow-y: auto;
  box-sizing: border-box;
  position: relative;
}
/* 内容が溢れる時は flex 縦中央配置を解除して上端寄せ (スクロールしやすくする) */
.slides-main .slide-section.has-overflow {
  justify-content: flex-start;
}
/* 内容が viewport を超えてスクロールできる時のフェード + 「↓」 ヒント
   JS で .has-overflow クラスを付与する */
/* オーバーフロースライド: 下端にフェードグラデ + 「↓」インジケータを section の after で */
.slides-main .slide-section.has-overflow {
  background-image:
    linear-gradient(to bottom, transparent 0%, transparent calc(100% - 3.5rem), color-mix(in srgb, var(--color-bg) 92%, transparent) 100%);
  background-attachment: local;
  background-repeat: no-repeat;
}
.slides-main .slide-section.has-overflow.scrolled-to-end {
  background-image: none;
}

/* 下部固定の「↓」アイコン (前/次ボタンの上、本文の最下端から少し離れた安全位置) */
.slides-overflow-hint {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(env(safe-area-inset-bottom, 0px) + 5rem);
  padding: 0.35rem 0.9rem;
  font-size: 0.78rem;
  color: var(--color-text-strong);
  background: color-mix(in srgb, var(--color-surface) 95%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border-strong, var(--color-border));
  border-radius: 999px;
  pointer-events: none;
  z-index: 200;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0,0,0,0.3);
  opacity: 0;
  transition: opacity .25s ease;
}
.slides-overflow-hint.visible {
  opacity: 1;
  animation: slides-overflow-bob 2.4s ease-in-out infinite;
}
@keyframes slides-overflow-bob {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 5px); }
}
@media (prefers-reduced-motion: reduce) {
  .slides-overflow-hint.visible { animation: none; }
}
.slides-main .slide-section.has-overflow.scrolled::after {
  opacity: 0;
  transition: opacity .4s ease;
}
@keyframes slides-overflow-bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(3px); }
}
@media (prefers-reduced-motion: reduce) {
  .slides-main .slide-section.has-overflow::after { animation: none; }
}
.slides-main .slide-section > * {
  width: 100%;
  max-width: min(1100px, 92vw);
  margin-left: auto;
  margin-right: auto;
}

/* タイポグラフィ: 大画面用にスケール + 階層強化
   (.slide-section と .slide-page で specificity 確保。
    site.css の .markdown h2 (1.625rem) より優先する) */
.slides-main .slide-section h1,
.slides-main .slide-page h1 { font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1.2; margin: 0 0 0.5em; font-weight: 800; letter-spacing: -0.02em; }
.slides-main .slide-section h2,
.slides-main .slide-page h2 { font-size: clamp(1.8rem, 4.5vw, 3.4rem); line-height: 1.25; margin: 0 0 0.7em; font-weight: 800; letter-spacing: -0.01em; }
.slides-main .slide-section h3,
.slides-main .slide-page h3 { font-size: clamp(1.3rem, 2.6vw, 2rem); line-height: 1.35; margin: 0 0 0.6em; font-weight: 700; }
.slides-main .slide-section h4,
.slides-main .slide-page h4 { font-size: clamp(1.15rem, 2vw, 1.6rem); line-height: 1.4; margin: 0 0 0.6em; font-weight: 700; }

/* 1段落目はリードとして大きく、2段落以降は小さめ (階層感) */
.slides-main h2 + p {
  font-size: clamp(1.25rem, 2.1vw, 1.85rem);
  line-height: 1.6;
  font-weight: 500;
  color: var(--color-text-strong);
  margin: 0 0 1em;
}
.slides-main p, .slides-main li {
  font-size: clamp(1rem, 1.6vw, 1.4rem);
  line-height: 1.7;
  margin: 0 0 0.7em;
}
/* h2 がない場合のスライド (continuation スライド) は1段落目を大きく */
.slides-main .slide-section > p:first-of-type {
  font-size: clamp(1.3rem, 2.3vw, 2rem);
  line-height: 1.6;
  font-weight: 500;
  color: var(--color-text-strong);
}

/* bold (strong) をハイライトマーカー風に — 太字 + 黄色マーカー + わずかな縁取り */
.slides-main strong {
  background: linear-gradient(180deg, transparent 55%, rgba(251,191,36,0.55) 55%);
  font-weight: 800;
  padding: 0 0.15em;
  color: var(--color-text-strong);
  border-radius: 2px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .slides-main strong {
    background: linear-gradient(180deg, transparent 60%, rgba(251,191,36,0.3) 60%);
    color: #fde68a;
  }
}

/* タイトル風スライド: H2 + 1段落だけの短いスライドを「章扉」感に */
.slides-main .slide-section.is-title-slide {
  background: radial-gradient(ellipse at top, rgba(99,102,241,0.12) 0%, transparent 60%),
              radial-gradient(ellipse at bottom right, rgba(245,158,11,0.08) 0%, transparent 60%);
}
.slides-main .slide-section.is-title-slide h2 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary, #4f46e5) 0%, var(--color-accent, #f59e0b) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1.2em;
}
.slides-main .slide-section.is-title-slide h2 + p {
  text-align: center;
  font-size: clamp(1.3rem, 2.4vw, 2rem);
}
/* テーブルは横幅いっぱい使う (左寄り防止) */
.slides-main table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(0.95rem, 1.4vw, 1.2rem);
}
.slides-main table th, .slides-main table td {
  padding: 0.5em 0.75em;
  border: 1px solid var(--color-border);
  text-align: left;
}
.slides-main table th { background: var(--color-surface-alt); }
.slides-main ul, .slides-main ol { padding-left: 1.5em; }
/* コードブロック: 本文 p (clamp 1rem〜1.4rem) より大きく見えるよう底上げ。
   小画面 1.1rem (17.6px)、PC 1280 で 1.6vw=20.48px、最大 1.6rem (25.6px)。 */
.slides-main pre {
  font-size: clamp(1.1rem, 1.6vw, 1.6rem);
  line-height: 1.55;
  padding: 1.1rem 1.35rem;
  background: var(--color-code-block-bg, #f5f5f5);
  border-radius: 8px;
  overflow-x: auto;
}
.slides-main code {
  font-size: 0.92em;
  background: var(--color-code-bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}
/* pre 内のコード: pre の font-size を素直に継承。0.92em の縮小を解除して読みやすくする */
.slides-main pre code {
  background: transparent;
  padding: 0;
  font-size: 1em;
}
.slides-main strong { color: var(--color-text-strong); }
.slides-main a { color: var(--color-primary); }

/* 下部バー: 前/次ボタン (固定、ホバー可) */
.slides-bottombar {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem max(1rem, env(safe-area-inset-left)) calc(0.6rem + env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-right));
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
}
.slides-nav {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-alt);
  color: var(--color-text);
  font-size: 1.5rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s, transform .12s, opacity .2s;
}
.slides-nav:hover:not(:disabled) {
  background: var(--color-surface);
  transform: translateY(-1px);
}
.slides-nav-next {
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: white;
  border-color: transparent;
}
.slides-nav-next:hover:not(:disabled) {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
}
.slides-nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

@media (max-width: 640px) {
  .slides-back-label { display: none; }
  /* .slides-title / .slides-progress は上記 px clamp で 16px / 14px を確保 (= ここでは触らない) */
  .slides-main .slide-section { padding: 3vh 5vw; }
  .slides-nav { width: 2.5rem; height: 2.5rem; font-size: 1.25rem; }
  /* モバイル h2: 22px〜 (= 本文より明確に大きく) */
  .slides-main .slide-section h2,
  .slides-main .slide-page h2 { font-size: clamp(22px, 6vw, 30px); margin-bottom: 0.5em; }
  /* モバイル本文 p: 16px〜18px (= 読みやすさ優先) */
  .slides-main .slide-section p, .slides-main .slide-section li,
  .slides-main .slide-page p, .slides-main .slide-page li {
    font-size: clamp(16px, 4.5vw, 19px);
    line-height: 1.65;
    margin: 0 0 0.6em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .slides-main { scroll-behavior: auto; }
}

/* ============================
   サマリースライド (章冒頭 = 「この章を一枚で」)
   ============================ */
.slides-main .slide-section-summary {
  background: linear-gradient(135deg,
    color-mix(in srgb, #8b5cf6 8%, transparent) 0%,
    color-mix(in srgb, #ec4899 6%, transparent) 100%);
}
.slides-main .slide-section-summary h2 {
  color: #8b5cf6;
}
.slides-summary-caption {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--color-muted, #78716c);
  margin: 0 0 1.25rem;
  max-width: 60ch;
  line-height: 1.7;
}
.slides-summary-figure {
  width: 100%;
  max-width: 900px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slides-summary-figure .slides-mermaid {
  width: 100%;
}
.slides-summary-figure .slides-mermaid svg {
  max-width: 100%;
  height: auto;
}
@media (prefers-color-scheme: dark) {
  .slides-main .slide-section-summary h2 { color: #c4b5fd; }
}

/* ============================
   スライド内コードコピーボタン (auto-injected)
   ============================ */
.slides-main .code-block-auto {
  position: relative;
  width: 100%;
}
.slides-main .code-block-auto > pre {
  margin: 0;
}
.slides-main .code-block-auto .code-copy-auto {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.75rem;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  color: #44403c;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.15s, background 0.15s, color 0.15s, transform 0.1s;
  z-index: 5;
}
.slides-main .code-block-auto:hover .code-copy-auto,
.slides-main .code-block-auto:focus-within .code-copy-auto {
  opacity: 1;
}
.slides-main .code-block-auto .code-copy-auto:hover {
  background: #8b5cf6;
  border-color: #8b5cf6;
  color: #fff;
}
.slides-main .code-block-auto .code-copy-auto.is-copied {
  background: #10b981;
  border-color: #10b981;
  color: #fff;
  opacity: 1;
}
@media (hover: none) {
  .slides-main .code-block-auto .code-copy-auto { opacity: 0.85; }
}
@media (prefers-color-scheme: dark) {
  .slides-main .code-block-auto .code-copy-auto {
    background: rgba(37,34,25,0.92);
    border-color: rgba(255,255,255,0.15);
    color: #e8e6df;
  }
}