/* ══════════════════════════════════════════════════════════════════
     * KONCEPCJA A: CINEMATIC JOURNEY — STYLING SYSTEM
     * Głęboki kosmos, ciepłe złocenia, szlachetna typografia, zero plastiku
     * ══════════════════════════════════════════════════════════════════ */
    :root {
      color-scheme: dark;
      --bg-cinematic: #07090e;
      --bg-surface: #0e121a;
      --bg-surface-elevated: #161b26;
      --border-subtle: rgba(255, 255, 255, 0.08);
      --border-focus: rgba(196, 163, 90, 0.35);
      --text-main: #f0f3f8;
      --text-muted: #9ba3b4;
      --text-faint: #5a6475;
      --accent-warm: #c4a35a;
      --accent-warm-light: #e2cc9a;
      --accent-glow: rgba(196, 163, 90, 0.18);
      --accent-complete: #c4a35a;
      --accent-complete-glow: rgba(196, 163, 90, 0.22);
      --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
      --font-serif: 'Playfair Display', Georgia, serif;
      --font-display: 'Cinzel', serif;
      --font-bible: 'Lora', serif;
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-xl: 32px;
      --touch-target: 48px;
      --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }

    html, body { width: 100%; max-width: 100%;
      background-color: var(--bg-cinematic);
      color: var(--text-main);
      font-family: var(--font-body);
      line-height: 1.6;
      overflow-x: hidden;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    /* Ambient atmospheric glow */
    .ambient-glow {
      position: fixed;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100%; max-width: 100%; overflow: hidden;
      height: 90vh;
      background: radial-gradient(circle at 50% 12%, rgba(196, 163, 90, 0.08) 0%, rgba(196, 163, 90, 0.03) 40%, transparent 70%);
      pointer-events: none;
      z-index: 0;
    }

    /* ── STICKY TOPBAR HEADER ── */
    .cin-header {
      position: sticky;
      top: 0;
      z-index: 45;
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      background: rgba(7, 9, 14, 0.85);
      border-bottom: 1px solid var(--border-subtle);
      padding: 12px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .cin-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
      color: var(--text-main);
    }

    .cin-logo-mark {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: transparent;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      flex-shrink: 0;
      transition: var(--transition);
    }

    .cin-logo-mark:hover {
      transform: scale(1.05);
    }

    .cin-logo-mark img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .cin-brand-text {
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .cin-brand-title {
      font-family: var(--font-serif);
      font-size: 16px;
      font-weight: 700;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: #e2cc9a;
      line-height: 1.1;
      text-shadow: 0 0 16px rgba(196, 163, 90, 0.4);
    }

    .cin-brand-sub {
      font-family: var(--font-sans);
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: #c4a35a;
      line-height: 1;
      margin-top: 2px;
    }

    .cin-btn-support {
      background: linear-gradient(135deg, #d4b578 0%, #a08040 100%);
      color: #0b0e14;
      font-weight: 700;
      font-size: 12px;
      letter-spacing: 0.03em;
      padding: 8px 18px;
      border-radius: 99px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      text-decoration: none;
      box-shadow: 0 4px 16px rgba(196, 163, 90, 0.28);
      transition: var(--transition);
      min-height: 38px;
    }

    .cin-btn-support:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 22px rgba(196, 163, 90, 0.45);
      color: #000;
    }

    .cin-badge {
      font-size: 10px;
      padding: 3px 8px;
      border-radius: 99px;
      background: rgba(196, 163, 90, 0.12);
      border: 1px solid rgba(196, 163, 90, 0.3);
      color: var(--accent-warm);
      letter-spacing: 0.08em;
      font-weight: 700;
    }

    /* ── CINEMATIC FULL WINDOW HERO (16:9 EDGE-TO-EDGE, NO BORDER) ── */
    .cin-hero {
      position: relative;
      width: 100%;
      margin: 0;
      border: none;
      border-radius: 0;
      overflow: hidden;
      background-color: #07090e;
      background-image: 
        linear-gradient(90deg, #07090e 0%, rgba(7, 9, 14, 0.95) 36%, rgba(7, 9, 14, 0.70) 52%, rgba(7, 9, 14, 0.12) 68%, transparent 100%),
        linear-gradient(180deg, transparent 75%, #07090e 100%),
        url('/images/academy_hero_main.png?v=20260927_hd1');
      background-size: cover;
      background-position: right top;
      background-repeat: no-repeat;
      box-shadow: none;
      aspect-ratio: 16 / 9;
      min-height: 520px;
      max-height: 88vh;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 0;
    }

    .cin-hero-inner {
      width: 100%;
      max-width: 80rem; /* max-w-7xl */
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.5rem;
      padding-right: 1.5rem;
    }

    .cin-hero-content {
      position: relative;
      z-index: 2;
      max-width: 540px;
    }

    .cin-journey-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--accent-warm);
      margin-bottom: 16px;
      background: rgba(14, 18, 26, 0.85);
      backdrop-filter: blur(8px);
      padding: 6px 14px;
      border-radius: 99px;
      border: 1px solid rgba(196, 163, 90, 0.3);
      width: fit-content;
    }

    .cin-hero-title {
      font-family: var(--font-serif);
      font-size: clamp(32px, 4.5vw, 50px);
      line-height: 1.12;
      font-weight: 700;
      margin-bottom: 12px;
      letter-spacing: -0.01em;
      color: #FFFFFF;
    }

    .cin-hero-subtitle {
      font-size: clamp(14px, 1.6vw, 15px);
      color: #cbd5e1;
      margin-bottom: 24px;
      line-height: 1.65;
      max-width: 580px;
    }

    /* Central Progress Indicator */
    .cin-progress-bar-wrap {
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-bottom: 28px;
      background: transparent;
      padding: 0;
      border: none;
      box-shadow: none;
      max-width: 500px;
    }

    .cin-progress-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
    }

    .cin-progress-title {
      font-weight: 600;
      color: #c9d2e3;
    }

    .cin-progress-stat {
      color: var(--accent-warm);
      font-weight: 700;
      letter-spacing: 0.05em;
    }

    .cin-bar-track {
      width: 100%;
      height: 6px;
      background: rgba(255, 255, 255, 0.08);
      border-radius: 99px;
      overflow: hidden;
      position: relative;
    }

    .cin-bar-fill {
      height: 100%;
      width: 0%;
      background: linear-gradient(90deg, #c4a35a, #e2cc9a);
      border-radius: 99px;
      box-shadow: 0 0 12px rgba(196, 163, 90, 0.45);
      transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* Hero Buttons */
    .cin-hero-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .cin-btn-primary {
      background: linear-gradient(135deg, #c4a35a 0%, #a08040 100%);
      color: #080a0f;
      font-weight: 700;
      font-size: 13px;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      padding: 14px 28px;
      border-radius: 99px;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 6px 24px rgba(196, 163, 90, 0.3);
      transition: var(--transition);
      text-decoration: none;
      min-height: var(--touch-target);
    }

    .cin-btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 32px rgba(196, 163, 90, 0.45);
      color: #000;
    }

    .cin-btn-secondary {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(8px);
      color: #e2e8f0;
      font-weight: 600;
      font-size: 13px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      padding: 14px 22px;
      border-radius: 99px;
      border: 1px solid var(--border-subtle);
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: var(--transition);
      text-decoration: none;
      min-height: var(--touch-target);
    }

    .cin-btn-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.2);
      color: #fff;
    }

    /* ── 5 STAGES: THE VISUAL JOURNEY ROAD (1:1 Z MAKIETY DOWÓDCY) ── */
    .cin-stages-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 16px;
    }

    .cin-stage-card {
      background: #090c13;
      border: 1px solid rgba(196, 163, 90, 0.28);
      border-radius: 18px;
      overflow: hidden;
      min-height: 290px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 18px 16px 16px;
      cursor: pointer;
      transition: var(--transition);
      text-align: center;
      position: relative;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    }

    .cin-stage-card:hover {
      transform: translateY(-4px);
      border-color: rgba(196, 163, 90, 0.7);
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8), 0 0 24px rgba(196, 163, 90, 0.25);
    }

    .cin-stage-card.active {
      border: 1.5px solid #c4a35a;
      box-shadow: 0 14px 40px rgba(0, 0, 0, 0.85), 0 0 30px rgba(196, 163, 90, 0.4);
      background: linear-gradient(180deg, #111520 0%, #090c13 100%);
    }

    .cin-stage-num {
      font-size: 11px;
      color: #9ba3b4;
      letter-spacing: 0.12em;
      font-weight: 600;
      margin-bottom: 2px;
      display: block;
    }

    .cin-stage-name {
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.05em;
      color: #FFFFFF;
      line-height: 1.25;
      text-transform: uppercase;
      font-family: var(--font-body);
    }

    .cin-stage-meta {
      font-size: 11px;
      color: #94a3b8;
      margin-top: 3px;
    }

    .cin-stage-image-wrap {
      width: 100%;
      height: 140px;
      border-radius: 12px;
      overflow: hidden;
      margin: 12px 0;
      background: #000;
      position: relative;
    }

    .cin-stage-image-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      transition: transform 0.4s ease;
    }

    .cin-stage-card:hover .cin-stage-image-wrap img {
      transform: scale(1.05);
    }

    .cin-stage-footer {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: #cbd5e1;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
    }

    .cin-stage-dots {
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .cin-stage-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.25);
    }

    .cin-stage-dot.active {
      background: #c4a35a;
      box-shadow: 0 0 6px #c4a35a;
    }

    /* ── CURRENT HERO LESSON (SPOTLIGHT DOKŁADNIE ZE ZDJĘCIA 1) ── */
    .cin-feature-lesson {
      background: linear-gradient(135deg, #090c14 0%, #101522 100%);
      border: 1px solid rgba(196, 163, 90, 0.3);
      border-radius: var(--radius-lg);
      padding: 36px 40px;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 36px;
      align-items: center;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7), 0 0 35px rgba(196, 163, 90, 0.15);
      position: relative;
      overflow: hidden;
    }

    .cin-feature-tag {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: #c4a35a;
      margin-bottom: 10px;
    }

    .cin-feature-title {
      font-family: var(--font-serif);
      font-size: clamp(26px, 3.5vw, 38px);
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 12px;
      line-height: 1.18;
    }

    .cin-feature-excerpt {
      font-size: 14px;
      color: #c9d2e3;
      line-height: 1.65;
      max-width: 580px;
      margin-bottom: 18px;
    }

    .cin-feature-meta-bar {
      display: flex;
      align-items: center;
      gap: 16px;
      font-size: 12px;
      color: #94a3b8;
      flex-wrap: wrap;
      margin-bottom: 24px;
    }

    .cin-feature-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .cin-feature-meta-icon {
      color: #c4a35a;
      font-size: 14px;
    }

    .cin-feature-artwork-visual {
      position: relative;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid rgba(196, 163, 90, 0.25);
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8), 0 0 30px rgba(196, 163, 90, 0.2);
      aspect-ratio: 16 / 10;
      background: #000;
    }

    .cin-feature-artwork-visual img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
    }

    /* ── 3 KARTY FILAROWE (DOKŁADNIE ZE ZDJĘCIA 1: ODKRYJ, QUIZ, DZIENNIK) ── */
    .cin-pillars-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      margin-top: 20px;
    }

    .cin-pillar-card {
      background: #090c14;
      border: 1px solid rgba(196, 163, 90, 0.25);
      border-radius: 20px;
      padding: 24px 22px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
      transition: var(--transition);
      min-height: 170px;
    }

    .cin-pillar-card:hover {
      border-color: rgba(196, 163, 90, 0.6);
      background: #111624;
      transform: translateY(-3px);
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.8), 0 0 20px rgba(196, 163, 90, 0.2);
    }

    .cin-pillar-content {
      display: flex;
      flex-direction: column;
      gap: 6px;
      max-width: 55%;
    }

    .cin-pillar-title {
      font-family: var(--font-serif);
      font-size: 19px;
      font-weight: 700;
      color: #d4b578;
    }

    .cin-pillar-desc {
      font-size: 12px;
      color: #94a3b8;
      line-height: 1.5;
    }

    .cin-pillar-thumb {
      width: 100px;
      height: 100px;
      border-radius: 12px;
      overflow: hidden;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: transparent;
    }

    .cin-pillar-thumb img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    /* ── CHAPTER LIST: LESSONS AS STORY CHAPTERS ── */
    .cin-chapters-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .cin-chapter-row {
      display: grid;
      grid-template-columns: 46px 110px 1fr auto;
      gap: 18px;
      align-items: center;
      background: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 14px 20px;
      cursor: pointer;
      transition: var(--transition);
      text-decoration: none;
      color: inherit;
      min-height: 72px;
    }

    .cin-chapter-thumb {
      width: 110px;
      height: 62px;
      border-radius: 10px;
      overflow: hidden;
      border: 1px solid rgba(196, 163, 90, 0.3);
      background: #000;
      flex-shrink: 0;
      position: relative;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    }

    .cin-chapter-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.35s ease;
    }

    .cin-chapter-row:hover .cin-chapter-thumb img {
      transform: scale(1.08);
    }

    @media (max-width: 640px) {
      .cin-chapter-row {
        grid-template-columns: 36px 1fr auto;
        gap: 12px;
        padding: 12px 14px;
      }
      .cin-chapter-thumb {
        display: none;
      }
    }

    .cin-chapter-row:hover {
      background: var(--bg-surface-elevated);
      border-color: rgba(255, 255, 255, 0.2);
      transform: translateX(4px);
    }

    .cin-chapter-row.completed {
      opacity: 0.82;
      border-color: rgba(196, 163, 90, 0.2);
    }

    .cin-chapter-row.is-current {
      background: linear-gradient(135deg, rgba(22, 27, 38, 0.95), rgba(14, 18, 26, 0.98));
      border-color: rgba(196, 163, 90, 0.5);
      box-shadow: 0 4px 20px rgba(196, 163, 90, 0.1);
    }

    .cin-chapter-num {
      font-family: var(--font-display);
      font-size: 17px;
      color: var(--text-faint);
      text-align: center;
      font-weight: 700;
    }

    .cin-chapter-row.completed .cin-chapter-num {
      color: var(--accent-complete);
    }

    .cin-chapter-row.is-current .cin-chapter-num {
      color: var(--accent-warm);
    }

    .cin-chapter-title-wrap h4 {
      font-size: 15px;
      font-weight: 600;
      color: #FFFFFF;
      line-height: 1.35;
    }

    .cin-chapter-title-wrap p {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 3px;
      line-height: 1.45;
    }

    .cin-chapter-meta-line {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 11px;
      color: var(--text-faint);
      margin-top: 4px;
    }

    .cin-chapter-badge {
      font-size: 11px;
      padding: 6px 12px;
      border-radius: 99px;
      font-weight: 700;
      letter-spacing: 0.04em;
      white-space: nowrap;
    }

    .cin-chapter-badge.done {
      background: rgba(196, 163, 90, 0.12);
      border: 1px solid rgba(196, 163, 90, 0.3);
      color: var(--accent-complete);
    }

    .cin-chapter-badge.current {
      background: rgba(196, 163, 90, 0.15);
      border: 1px solid rgba(196, 163, 90, 0.4);
      color: var(--accent-warm);
    }

    .cin-chapter-badge.open {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: var(--text-muted);
    }

    /* ── FULLSCREEN FOCUSED STUDY READER MODAL ── */
    #lesson-reader-modal {
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      background-color: rgba(4, 5, 8, 0.88);
    }

    .reader-window {
      background: #090c12;
      border: 1px solid var(--border-subtle);
      box-shadow: 0 32px 80px rgba(0, 0, 0, 0.8), 0 0 50px rgba(196, 163, 90, 0.08);
    }

    .cin-reader-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 16px 28px;
      border-bottom: 1px solid var(--border-subtle);
      background: rgba(9, 12, 18, 0.95);
      position: sticky;
      top: 0;
      z-index: 30;
    }

    .cin-back-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 600;
      color: var(--text-muted);
      cursor: pointer;
      background: transparent;
      border: none;
      transition: var(--transition);
      min-height: 44px;
    }

    .cin-back-link:hover {
      color: var(--accent-warm);
    }

    .cin-reader-progress {
      font-family: var(--font-display);
      font-size: 11px;
      color: var(--accent-warm);
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }

    /* Modern TTS Audio Deck */
    .cin-audio-deck {
      background: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 20px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 36px;
      gap: 20px;
    }

    .cin-audio-left {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .cin-audio-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: var(--accent-warm);
      color: #080a0f;
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      cursor: pointer;
      flex-shrink: 0;
      box-shadow: 0 4px 18px rgba(196, 163, 90, 0.4);
      transition: var(--transition);
    }

    .cin-audio-btn:hover {
      transform: scale(1.06);
      box-shadow: 0 6px 24px rgba(196, 163, 90, 0.55);
    }

    .cin-audio-btn:disabled {
      opacity: 0.4;
      cursor: not-allowed;
      transform: none;
    }

    .cin-audio-info h5 {
      font-family: var(--font-display);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.1em;
      color: #FFFFFF;
    }

    .cin-audio-info p {
      font-size: 11px;
      color: var(--text-faint);
      margin-top: 2px;
    }

    .cin-waveform {
      display: flex;
      align-items: center;
      gap: 3px;
      flex: 1;
      max-width: 280px;
      height: 24px;
    }

    .cin-wave-bar {
      width: 3px;
      background: rgba(255, 255, 255, 0.18);
      border-radius: 99px;
      height: 35%;
      transition: height 0.25s ease;
    }

    .cin-wave-bar:nth-child(2n) { height: 65%; background: var(--accent-warm); }
    .cin-wave-bar:nth-child(3n) { height: 95%; background: var(--accent-warm); }
    .cin-wave-bar:nth-child(4n) { height: 45%; }

    .cin-audio-time {
      font-size: 12px;
      font-weight: 600;
      color: var(--text-muted);
      font-family: monospace;
      white-space: nowrap;
    }

    /* Reader Structured Study Sections */
    .cin-study-act {
      max-width: 760px;
      margin: 0 auto;
    }

    .cin-act-header {
      font-family: var(--font-display);
      font-size: 11px;
      color: var(--accent-warm);
      letter-spacing: 0.15em;
      margin-bottom: 8px;
    }

    .cin-study-title {
      font-family: var(--font-serif);
      font-size: clamp(26px, 3.5vw, 36px);
      font-weight: 700;
      margin-bottom: 24px;
      line-height: 1.25;
      color: #FFFFFF;
    }

    .cin-scripture-quote {
      border-left: 2px solid var(--accent-warm);
      padding: 18px 24px;
      background: rgba(196, 163, 90, 0.04);
      margin: 24px 0 32px;
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      font-family: var(--font-bible);
      font-style: italic;
      color: #e5ebf5;
      font-size: 16px;
      line-height: 1.75;
    }

    .cin-scripture-ref {
      display: block;
      font-family: var(--font-body);
      font-style: normal;
      font-weight: 700;
      font-size: 12px;
      margin-top: 8px;
      color: var(--accent-warm);
      letter-spacing: 0.05em;
    }

    .cin-study-prose {
      font-size: 16px;
      line-height: 1.85;
      color: #c4ccdc;
      margin-bottom: 32px;
    }

    .cin-study-prose p {
      margin-bottom: 16px;
    }

    /* Formative Quiz Cards (Single Screen Focus) */
    .cin-quiz-card {
      background: var(--bg-surface);
      border: 1px solid var(--border-focus);
      border-radius: var(--radius-lg);
      padding: 28px;
      margin: 32px 0;
    }

    .cin-quiz-step {
      font-family: var(--font-display);
      font-size: 11px;
      font-weight: 700;
      color: var(--accent-warm);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      margin-bottom: 8px;
    }

    .cin-quiz-q {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 20px;
      color: #FFFFFF;
      line-height: 1.45;
    }

    .cin-quiz-options {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .cin-option-btn {
      padding: 15px 20px;
      border-radius: var(--radius-md);
      background: var(--bg-surface-elevated);
      border: 1px solid var(--border-subtle);
      color: var(--text-main);
      text-align: left;
      font-size: 14px;
      line-height: 1.4;
      cursor: pointer;
      transition: var(--transition);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      min-height: var(--touch-target);
      width: 100%;
    }

    .cin-option-btn:hover:not(:disabled) {
      border-color: rgba(255, 255, 255, 0.28);
      background: #1c2230;
      color: #FFFFFF;
    }

    .cin-option-btn.selected-correct {
      border-color: var(--accent-complete) !important;
      background: rgba(196, 163, 90, 0.12) !important;
      color: #FFFFFF !important;
    }

    .cin-option-btn.selected-wrong {
      border-color: #ef4444 !important;
      background: rgba(239, 68, 68, 0.12) !important;
      color: #fecaca !important;
    }

    .cin-option-btn.show-correct {
      border-color: rgba(196, 163, 90, 0.5) !important;
      background: rgba(196, 163, 90, 0.08) !important;
      color: #e2cc9a !important;
    }

    /* Formative Quiz Feedback Box */
    .quiz-feedback-box,
    .cin-feedback-box {
      display: none;
      margin-top: 18px;
      padding: 18px 20px;
      border-radius: var(--radius-md);
      background: rgba(14, 18, 27, 0.95);
      border: 1px solid rgba(196, 163, 90, 0.28);
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    }

    .quiz-feedback-box.visible,
    .cin-feedback-box.visible {
      display: block;
      animation: fadeIn 0.25s ease-out;
    }

    .quiz-feedback-title {
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .quiz-feedback-title.correct {
      color: #34D399;
    }

    .quiz-feedback-title.wrong {
      color: #F87171;
    }

    .quiz-feedback-text {
      font-size: 13.5px;
      line-height: 1.65;
      color: #cbd5e1;
      margin-bottom: 16px;
    }

    .quiz-feedback-actions {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
      margin-top: 16px;
      padding-top: 16px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .quiz-scripture-basis {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      min-height: 32px;
    }

    .quiz-retry-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      cursor: pointer;
      flex-shrink: 0;
      margin-left: auto;
    }

    .editorial-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(196, 163, 90, 0.12);
      border: 1px solid rgba(196, 163, 90, 0.35);
      color: #d4b578;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.03em;
      padding: 4px 10px;
      border-radius: 9999px;
    }

    /* Private Journal & Autosave */
    .reader-journal-box {
      background: var(--bg-surface);
      border: 1px solid var(--border-focus);
      border-radius: var(--radius-lg);
      padding: 28px;
      margin: 32px 0;
    }

    .journal-field {
      margin-bottom: 20px;
    }

    .journal-label {
      display: block;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--accent-warm-light);
      margin-bottom: 8px;
      letter-spacing: 0.02em;
    }

    .journal-textarea {
      width: 100%;
      background: #090c12;
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 14px 16px;
      font-size: 0.92rem;
      line-height: 1.6;
      color: #E2E8F0;
      outline: none;
      transition: var(--transition);
      resize: vertical;
      min-height: 84px;
      font-family: inherit;
    }

    .journal-textarea:focus {
      border-color: var(--accent-warm);
      box-shadow: 0 0 16px rgba(196, 163, 90, 0.2);
      background: #0c1017;
    }

    .journal-status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.75rem;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 99px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      transition: var(--transition);
    }

    .journal-status-badge.saving {
      color: #c4a35a;
      border-color: rgba(196, 163, 90, 0.35);
      background: rgba(196, 163, 90, 0.1);
    }

    .journal-status-badge.saved {
      color: #34D399;
      border-color: rgba(52, 211, 153, 0.35);
      background: rgba(52, 211, 153, 0.1);
    }

    .journal-status-badge.error {
      color: #F87171;
      border-color: rgba(248, 113, 113, 0.35);
      background: rgba(248, 113, 113, 0.1);
    }

    /* ── READER STRUCTURE & LUXURY FORMATIONAL SECTIONS ── */
    .reader-section {
      margin-bottom: 36px;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .reader-section:last-child {
      border-bottom: none;
      margin-bottom: 0;
      padding-bottom: 0;
    }
    .reader-section-title {
      display: flex;
      align-items: center;
      font-family: var(--font-serif);
      font-size: 1.25rem;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 16px;
      line-height: 1.35;
    }
    .reader-step-num {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      background: rgba(196, 163, 90, 0.12);
      border: 1px solid rgba(196, 163, 90, 0.4);
      color: var(--accent-warm);
      font-size: 13px;
      font-weight: 700;
      font-family: var(--font-display);
      margin-right: 12px;
      flex-shrink: 0;
      box-shadow: 0 2px 10px rgba(196, 163, 90, 0.15);
    }

    /* Cards inside reader */
    .reader-care-box,
    .reader-share-deck,
    .reader-finish-box,
    .reader-application-card,
    .reader-prayer-card,
    .reader-decision-card {
      background: rgba(14, 18, 27, 0.85);
      border: 1px solid rgba(196, 163, 90, 0.22);
      border-radius: var(--radius-lg);
      padding: 24px 28px;
      position: relative;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
    }

    .reader-prayer-card {
      background: linear-gradient(135deg, rgba(196, 163, 90, 0.08) 0%, rgba(14, 18, 27, 0.95) 100%);
      border-color: rgba(196, 163, 90, 0.32);
    }

    .reader-share-deck {
      background: linear-gradient(135deg, rgba(18, 24, 36, 0.95) 0%, rgba(10, 13, 20, 0.98) 100%);
      border: 1px solid rgba(196, 163, 90, 0.35);
      border-radius: var(--radius-lg);
      padding: 24px 28px;
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(196, 163, 90, 0.08);
    }

    .reader-finish-box {
      background: radial-gradient(circle at top, rgba(196, 163, 90, 0.14) 0%, rgba(12, 15, 23, 0.98) 80%);
      border: 1.5px solid rgba(196, 163, 90, 0.45);
      border-radius: var(--radius-lg);
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75), 0 0 35px rgba(196, 163, 90, 0.18);
    }

    /* ── SHARING & ACTION BUTTONS (HIGH-END LUXURY) ── */
    .cin-share-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 12px 24px;
      border-radius: 9999px;
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.02em;
      cursor: pointer;
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
      min-height: 48px;
      user-select: none;
    }

    .cin-share-btn-primary,
    .btn-primary-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 12px 24px;
      border-radius: 9999px;
      font-size: 14px;
      font-weight: 700;
      background: linear-gradient(135deg, #c4a35a 0%, #a08040 100%);
      color: #07090e;
      border: 1px solid rgba(255, 255, 255, 0.35);
      box-shadow: 0 4px 18px rgba(196, 163, 90, 0.35);
      cursor: pointer;
      transition: all 0.25s ease;
      min-height: 48px;
    }

    .cin-share-btn-primary:hover,
    .btn-primary-action:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 26px rgba(196, 163, 90, 0.55);
      background: linear-gradient(135deg, #e5c358 0%, #c4951b 100%);
      color: #000000;
    }

    .cin-share-btn-primary:active,
    .btn-primary-action:active {
      transform: translateY(0);
      box-shadow: 0 2px 10px rgba(196, 163, 90, 0.3);
    }

    .cin-share-btn-secondary,
    .btn-secondary-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 12px 24px;
      border-radius: 9999px;
      font-size: 14px;
      font-weight: 600;
      background: rgba(22, 27, 38, 0.85);
      color: #E2E8F0;
      border: 1px solid rgba(196, 163, 90, 0.32);
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
      cursor: pointer;
      transition: all 0.25s ease;
      min-height: 48px;
    }

    .cin-share-btn-secondary:hover,
    .btn-secondary-action:hover {
      background: rgba(30, 38, 54, 0.95);
      color: #FFFFFF;
      border-color: rgba(196, 163, 90, 0.65);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5), 0 0 16px rgba(196, 163, 90, 0.25);
    }

    .cin-share-btn-secondary:active,
    .btn-secondary-action:active {
      transform: translateY(0);
    }

    .btn-gold-complete {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 14px 32px;
      border-radius: 9999px;
      background: linear-gradient(135deg, #c4a35a 0%, #a08040 100%);
      color: #07090e;
      font-size: 15px;
      font-weight: 800;
      letter-spacing: 0.04em;
      border: 1px solid rgba(255, 255, 255, 0.4);
      box-shadow: 0 6px 24px rgba(196, 163, 90, 0.4);
      cursor: pointer;
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
      min-height: 48px;
    }

    .btn-gold-complete:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 32px rgba(196, 163, 90, 0.65);
      background: linear-gradient(135deg, #e5c358 0%, #bd8e19 100%);
    }

    .btn-gold-complete.completed-state {
      background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
      color: #FFFFFF !important;
      border-color: rgba(52, 211, 153, 0.45) !important;
      box-shadow: 0 6px 24px rgba(5, 150, 105, 0.45) !important;
    }

    .reader-sigla-tag {
      display: inline-block;
      padding: 3px 8px;
      background: rgba(196, 163, 90, 0.12);
      border: 1px solid rgba(196, 163, 90, 0.3);
      color: #d4b578;
      border-radius: 6px;
      font-family: monospace;
      font-size: 11px;
    }

    /* Toast Notification */
    .academy-toast {
      position: fixed;
      bottom: 24px;
      right: 24px;
      background: #10141f;
      border: 1.5px solid var(--accent-warm);
      color: #FFFFFF;
      padding: 14px 24px;
      border-radius: var(--radius-md);
      font-size: 0.85rem;
      font-weight: 600;
      box-shadow: 0 12px 36px rgba(0, 0, 0, 0.8);
      transform: translateY(100px);
      opacity: 0;
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      z-index: 9999;
      pointer-events: none;
    }

    .academy-toast.show {
      transform: translateY(0);
      opacity: 1;
    }

    /* Modal Backdrop & Dialog */
    .academy-modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.85);
      backdrop-filter: blur(12px);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 10000;
      padding: 16px;
      transition: opacity 0.25s ease;
    }

    .academy-modal-backdrop.hidden {
      display: none !important;
    }

    .academy-modal-card {
      background: #0e121a;
      border: 1.5px solid var(--border-focus);
      border-radius: var(--radius-xl);
      max-width: 520px;
      width: 100%;
      padding: 32px;
      box-shadow: 0 24px 70px rgba(0, 0, 0, 0.85), 0 0 40px rgba(196, 163, 90, 0.12);
      text-align: center;
      position: relative;
    }

    /* Responsive (Mobile 390px iPhone & Tablets) */
    @media (max-width: 860px) {
      .cin-hero {
        padding: 44px 0;
        margin-top: 0;
        min-height: 520px;
        aspect-ratio: auto;
        max-height: none;
        background-position: right top;
        background-size: cover;
        background-repeat: no-repeat;
        background-image: 
          linear-gradient(180deg, rgba(7, 9, 14, 0.94) 0%, rgba(7, 9, 14, 0.88) 60%, rgba(7, 9, 14, 0.98) 100%),
          url('/images/academy_hero_main.png?v=20260927_hd1');
      }
      .cin-stages-grid {
        grid-template-columns: 1fr;
        gap: 12px;
      }
      .cin-feature-lesson {
        grid-template-columns: 1fr;
        padding: 24px 20px;
        gap: 20px;
      }
      .cin-feature-artwork-visual {
        max-height: 200px;
        order: -1;
      }
      .cin-pillars-grid {
        grid-template-columns: 1fr;
        gap: 12px;
      }
      .cin-audio-deck {
        flex-direction: column;
        align-items: flex-start;
        padding: 18px 16px;
      }
      .cin-waveform {
        width: 100%;
        max-width: 100%;
      }
      .cin-reader-bar {
        padding: 12px 16px;
      }
      .reader-journal-box {
        padding: 18px 16px;
      }
      .cin-quiz-card {
        padding: 20px 16px;
      }
    }
  

/* ══════════════════════════════════════════════════════════════════
 * DEDICATED LESSON SUBPAGE EXTENSIONS (Phase 5 / Dedicated URLs)
 * ══════════════════════════════════════════════════════════════════ */
.cin-topbar {
  position: sticky;
  top: 0;
  z-index: 45;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 16px;
  padding: 12px clamp(16px, 3vw, 28px);
  background: rgba(7, 9, 14, 0.94);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.cin-topbar-main,
.cin-topbar-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.cin-topbar-auth {
  justify-self: end;
}
@media (max-width: 767px) {
  .cin-topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 12px;
  }
  .cin-topbar-main { grid-column: 1; grid-row: 1; }
  .cin-topbar-auth { grid-column: 2; grid-row: 1; }
  .cin-topbar-meta {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: center;
  }
}
@media (max-width: 360px) {
  .cin-topbar-main .cin-brand { display: none; }
}
.cin-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
  min-height: 44px;
}
.cin-back-link:hover {
  color: #e2cc9a;
  background: rgba(196, 163, 90, 0.12);
  border-color: rgba(196, 163, 90, 0.35);
  transform: translateX(-2px);
}
.cin-lesson-step-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 99px;
  background: rgba(196, 163, 90, 0.08);
  border: 1px solid rgba(196, 163, 90, 0.28);
  color: #e2cc9a;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.cin-subpage-container {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 80px;
}
@media (min-width: 640px) {
  .cin-subpage-container {
    padding: 36px 24px 100px;
  }
}
.cin-lesson-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 24px 0 0;
  margin-top: 48px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}
.cin-nav-prev, .cin-nav-next {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
  min-height: 44px;
}
.cin-nav-prev:hover, .cin-nav-next:hover {
  background: var(--bg-surface-elevated);
  border-color: rgba(196, 163, 90, 0.4);
  color: #e2cc9a;
  transform: translateY(-1px);
}
.reading-progress-fixed {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #c4a35a 0%, #e2cc9a 100%);
  z-index: 100;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px rgba(196, 163, 90, 0.6);
}

/* Keep the shared sign-in widget within the Academy's champagne palette. */
.cin-header .cc-auth-google-btn,
.cin-topbar .cc-auth-google-btn,
.cin-header .cc-auth-user-pill,
.cin-topbar .cc-auth-user-pill {
  border-color: rgba(196, 163, 90, 0.35);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.5), 0 0 14px rgba(196, 163, 90, 0.1);
}
.cin-header .cc-auth-google-btn:hover,
.cin-topbar .cc-auth-google-btn:hover,
.cin-header .cc-auth-user-pill:hover,
.cin-topbar .cc-auth-user-pill:hover {
  border-color: #c4a35a;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.65), 0 0 20px rgba(196, 163, 90, 0.2);
}
.cin-header .cc-auth-lumina-tag,
.cin-topbar .cc-auth-lumina-tag {
  background: linear-gradient(135deg, #c4a35a, #e2cc9a);
  -webkit-background-clip: text;
  background-clip: text;
  border-left-color: rgba(196, 163, 90, 0.25);
}
.cin-header .cc-auth-avatar-img,
.cin-topbar .cc-auth-avatar-img {
  border-color: #c4a35a;
}


@media (max-width: 640px) {
  .cin-btn-support {
    padding: 0 !important;
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    min-height: 38px !important;
    justify-content: center !important;
    align-items: center !important;
    display: inline-flex !important;
    border-radius: 9999px !important;
    box-sizing: border-box !important;
    gap: 0 !important;
  }
  .cin-btn-support .support-icon {
    font-size: 16px !important;
    line-height: 1 !important;
    margin: 0 !important;
  }
  .cin-btn-support .support-text {
    display: none !important;
  }
  #btn-topbar-diploma {
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    min-height: 38px !important;
    padding: 0 !important;
    justify-content: center !important;
    align-items: center !important;
    display: inline-flex !important;
    border-radius: 9999px !important;
    box-sizing: border-box !important;
  }
  #btn-topbar-diploma span:not(:first-child) {
    display: none !important;
  }
}

/* ══════════════════════════════════════════════════════════════════
 * LUMINA COURSES & ACADEMY — LUXURY LIGHT EDITION (Warm Ivory & Champagne)
 * ══════════════════════════════════════════════════════════════════ */
html[data-lumina-theme="light"],
html.light,
body.theme-lumina-light,
.theme-lumina-light body {
  color-scheme: light !important;
  --bg-cinematic: #FAF9F6 !important;
  --bg-surface: #FFFFFF !important;
  --bg-surface-elevated: #FAF8F5 !important;
  --border-subtle: rgba(28, 25, 23, 0.08) !important;
  --border-focus: rgba(184, 142, 62, 0.45) !important;
  --text-main: #27221E !important;
  --text-muted: #6E6761 !important;
  --text-faint: #8E8780 !important;
  --accent-warm: #A6802C !important;
  --accent-warm-light: #8C6D23 !important;
  --accent-glow: rgba(184, 142, 62, 0.12) !important;
  --accent-complete: #A6802C !important;
  --accent-complete-glow: rgba(184, 142, 62, 0.15) !important;
  --kc-text-color: #27221E !important;

  background-color: #FAF9F6 !important;
  color: #27221E !important;
}

html[data-lumina-theme="light"] body {
  background-color: #FAF9F6 !important;
  color: #27221E !important;
}

/* 1. Header & Navigation */
html[data-lumina-theme="light"] .cin-header,
html[data-lumina-theme="light"] .cin-topbar,
html[data-lumina-theme="light"] .ak-header {
  background: rgba(255, 255, 255, 0.94) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid rgba(184, 142, 62, 0.22) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04) !important;
}

html[data-lumina-theme="light"] .cin-brand-title,
html[data-lumina-theme="light"] .ak-header .font-display {
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] .cin-brand-sub,
html[data-lumina-theme="light"] .ak-header-brand-sub {
  color: #78716C !important;
}

/* 2. Karty Lekcji i Karty Kursów */
html[data-lumina-theme="light"] .kc-card,
html[data-lumina-theme="light"] .cin-card,
html[data-lumina-theme="light"] .cin-stage-card,
html[data-lumina-theme="light"] .cin-lesson-card {
  background: #FFFFFF !important;
  border: 1px solid rgba(28, 25, 23, 0.08) !important;
  box-shadow: 0 6px 24px rgba(28, 25, 23, 0.04) !important;
}

html[data-lumina-theme="light"] .kc-card h2,
html[data-lumina-theme="light"] .kc-card h3,
html[data-lumina-theme="light"] .cin-card h2,
html[data-lumina-theme="light"] .cin-card h3,
html[data-lumina-theme="light"] .cin-hero-title,
html[data-lumina-theme="light"] .cin-stage-title,
html[data-lumina-theme="light"] .cin-lesson-title {
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] .kc-card p,
html[data-lumina-theme="light"] .kc-card li,
html[data-lumina-theme="light"] .cin-card p {
  color: #27221E !important;
}

html[data-lumina-theme="light"] .kc-card strong,
html[data-lumina-theme="light"] .kc-card b {
  color: #110E0C !important;
}

html[data-lumina-theme="light"] .kc-card em,
html[data-lumina-theme="light"] .kc-card i {
  color: #8C6D23 !important;
}

/* 3. Wersety Biblijne i Cytaty */
html[data-lumina-theme="light"] .kc-verse-box,
html[data-lumina-theme="light"] blockquote,
html[data-lumina-theme="light"] .cin-verse-highlight {
  background: #FBF8F1 !important;
  border-left: 4px solid #B88E3E !important;
  color: #382C1E !important;
  box-shadow: 0 2px 12px rgba(184, 142, 62, 0.06) !important;
}

/* 4. Przyciski i Pigułki */
html[data-lumina-theme="light"] .kc-reader-pill,
html[data-lumina-theme="light"] .cin-btn-theme {
  background: #FFFFFF !important;
  border: 1px solid rgba(184, 142, 62, 0.35) !important;
  color: #27221E !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04) !important;
}

html[data-lumina-theme="light"] .kc-reader-pill:hover,
html[data-lumina-theme="light"] .cin-btn-theme:hover {
  background: #FAF6ED !important;
  border-color: #B88E3E !important;
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] #btn-audio-tts,
html[data-lumina-theme="light"] #ccTopSubLink {
  background: rgba(184, 142, 62, 0.12) !important;
  border-color: rgba(184, 142, 62, 0.4) !important;
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] #btn-audio-tts:hover,
html[data-lumina-theme="light"] #ccTopSubLink:hover {
  background: rgba(184, 142, 62, 0.22) !important;
}

/* 5. Breadcrumb & Navigation Bars */
html[data-lumina-theme="light"] nav[aria-label="Nawigacja lekcji"],
html[data-lumina-theme="light"] .cin-lesson-nav-bar {
  background: #F3EFE8 !important;
  border-color: rgba(28, 25, 23, 0.08) !important;
  color: #78716C !important;
}

html[data-lumina-theme="light"] nav[aria-label="Nawigacja lekcji"] a {
  color: #574F47 !important;
}

html[data-lumina-theme="light"] nav[aria-label="Nawigacja lekcji"] a:hover {
  color: #B88E3E !important;
}

html[data-lumina-theme="light"] nav[aria-label="Nawigacja lekcji"] .text-amber-400 {
  color: #8C6D23 !important;
}

/* 6. Quiz & Interakcje */
html[data-lumina-theme="light"] .quiz-option {
  background: #FAF8F5 !important;
  border-color: rgba(28, 25, 23, 0.12) !important;
  color: #27221E !important;
}

html[data-lumina-theme="light"] .quiz-option:hover {
  background: #F3ECE0 !important;
  border-color: #B88E3E !important;
}

html[data-lumina-theme="light"] textarea,
html[data-lumina-theme="light"] input[type="text"],
html[data-lumina-theme="light"] select {
  background: #FAF8F5 !important;
  border-color: rgba(184, 142, 62, 0.35) !important;
  color: #1C1917 !important;
}

/* 7. Zakładki i Hero Kursów */
html[data-lumina-theme="light"] .cin-course-tab {
  background: #FAF8F5 !important;
  border-color: rgba(28, 25, 23, 0.1) !important;
  color: #574F47 !important;
}

html[data-lumina-theme="light"] .cin-course-tab.active {
  background: #FFFFFF !important;
  border-color: #B88E3E !important;
  color: #8C6D23 !important;
  box-shadow: 0 4px 14px rgba(184, 142, 62, 0.15) !important;
}

html[data-lumina-theme="light"] .hero-section {
  background: radial-gradient(ellipse at top, rgba(196, 163, 90, 0.15) 0%, rgba(250, 249, 246, 1) 75%) !important;
}

/* 8. Panel Udostępniania i Subskrypcji */
html[data-lumina-theme="light"] .cc-daily-share {
  background: #FFFFFF !important;
  border-color: rgba(184, 142, 62, 0.35) !important;
  color: #27221E !important;
  box-shadow: 0 6px 24px rgba(28, 25, 23, 0.04) !important;
}

html[data-lumina-theme="light"] .cc-daily-share h2 {
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] .cc-daily-share-actions a,
html[data-lumina-theme="light"] .cc-daily-share-actions button {
  background: #FAF8F5 !important;
  border-color: rgba(184, 142, 62, 0.4) !important;
  color: #27221E !important;
}

html[data-lumina-theme="light"] .cc-daily-share-actions a:hover,
html[data-lumina-theme="light"] .cc-daily-share-actions button:hover {
  background: #F3ECE0 !important;
}

html[data-lumina-theme="light"] footer {
  background: #F3EFE8 !important;
  border-top-color: rgba(28, 25, 23, 0.08) !important;
  color: #6E6761 !important;
}

/* 9. Apokalipsa & 28 Kroków Lekcje & Karty Katalogu */
html[data-lumina-theme="light"] .reader-section,
html[data-lumina-theme="light"] .quiz-card,
html[data-lumina-theme="light"] article.rounded-3xl,
html[data-lumina-theme="light"] section.rounded-3xl {
  background: #FFFFFF !important;
  border-color: rgba(184, 142, 62, 0.25) !important;
  box-shadow: 0 6px 24px rgba(28, 25, 23, 0.05) !important;
}

html[data-lumina-theme="light"] article.rounded-3xl h3,
html[data-lumina-theme="light"] section.rounded-3xl h2,
html[data-lumina-theme="light"] .reader-section h2,
html[data-lumina-theme="light"] .reader-section h3 {
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] article.rounded-3xl p,
html[data-lumina-theme="light"] section.rounded-3xl p,
html[data-lumina-theme="light"] .reader-section p {
  color: #27221E !important;
}

html[data-lumina-theme="light"] .bg-black\/40,
html[data-lumina-theme="light"] .bg-black\/50,
html[data-lumina-theme="light"] .bg-black\/30 {
  background: #FBF8F1 !important;
  border-color: rgba(184, 142, 62, 0.3) !important;
  color: #382C1E !important;
}

html[data-lumina-theme="light"] .cin-lesson-step-badge {
  background: #FAF8F5 !important;
  border-color: rgba(184, 142, 62, 0.3) !important;
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] .quiz-option-btn {
  background: #FAF8F5 !important;
  border-color: rgba(28, 25, 23, 0.12) !important;
  color: #27221E !important;
}

html[data-lumina-theme="light"] .quiz-option-btn:hover {
  background: #F3ECE0 !important;
  border-color: #B88E3E !important;
}

html[data-lumina-theme="light"] .quiz-feedback-box {
  background: #FAF8F5 !important;
  border-color: rgba(184, 142, 62, 0.35) !important;
  color: #27221E !important;
}

html[data-lumina-theme="light"] .sticky.top-16 {
  background: rgba(250, 249, 246, 0.95) !important;
  border-bottom-color: rgba(184, 142, 62, 0.22) !important;
}

/* Przycisk motywu w cin-header / cin-topbar / ak-header */
.cin-btn-theme,
#btn-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  padding: 0;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(22, 27, 38, 0.85);
  color: #e2e8f0;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-sizing: border-box;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  position: relative;
}

.cin-btn-theme *,
#btn-theme-toggle * {
  pointer-events: none;
}

.cin-btn-theme:hover,
#btn-theme-toggle:hover {
  border-color: rgba(196, 163, 90, 0.6);
  color: #fef08a;
  background: rgba(30, 37, 51, 0.95);
}

html[data-lumina-theme="light"] .cin-btn-theme,
html[data-lumina-theme="light"] #btn-theme-toggle {
  border: 1px solid rgba(184, 142, 62, 0.35) !important;
  background: #FFFFFF !important;
  color: #8C6D23 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
}

html[data-lumina-theme="light"] .cin-btn-theme:hover,
html[data-lumina-theme="light"] #btn-theme-toggle:hover {
  border-color: #B88E3E !important;
  background: #FAF6ED !important;
  color: #A6802C !important;
}

/* 10. Typografia Nagłówków i Treści w Trybie Jasnym */
html[data-lumina-theme="light"] h1,
html[data-lumina-theme="light"] h1.text-white,
html[data-lumina-theme="light"] h2.text-white,
html[data-lumina-theme="light"] h3.text-white,
html[data-lumina-theme="light"] .cin-lesson-hero-title,
html[data-lumina-theme="light"] .reader-hero-title,
html[data-lumina-theme="light"] .font-serif.text-white {
  color: #110E0C !important;
}

html[data-lumina-theme="light"] .text-amber-300\/90,
html[data-lumina-theme="light"] .text-amber-200\/90,
html[data-lumina-theme="light"] .text-amber-200\/80,
html[data-lumina-theme="light"] .text-amber-100\/90,
html[data-lumina-theme="light"] .text-amber-100\/95,
html[data-lumina-theme="light"] .text-amber-200,
html[data-lumina-theme="light"] .text-amber-100 {
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] .text-zinc-300,
html[data-lumina-theme="light"] .text-zinc-400 {
  color: #574F47 !important;
}

html[data-lumina-theme="light"] .bg-zinc-900\/80,
html[data-lumina-theme="light"] .border-zinc-800 {
  background-color: #FFFFFF !important;
  border-color: rgba(184, 142, 62, 0.25) !important;
  color: #27221E !important;
}

html[data-lumina-theme="light"] .bg-zinc-900\/80 a.text-white {
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] .reader-badge-gold,
html[data-lumina-theme="light"] .reader-step-num {
  background: rgba(184, 142, 62, 0.15) !important;
  color: #8C6D23 !important;
  border-color: rgba(184, 142, 62, 0.4) !important;
}

html[data-lumina-theme="light"] .reader-section-title {
  color: #8C6D23 !important;
}

html[data-lumina-theme="light"] .reader-prose p,
html[data-lumina-theme="light"] .reader-prose li {
  color: #27221E !important;
}

html[data-lumina-theme="light"] .cin-hero {
  background: radial-gradient(ellipse at top, rgba(196, 163, 90, 0.15) 0%, rgba(250, 249, 246, 1) 75%) !important;
}

html[data-lumina-theme="light"] .cin-hero-subtitle {
  color: #27221E !important;
}

html[data-lumina-theme="light"] .cin-journey-tag {
  background: #FFFFFF !important;
  border-color: rgba(184, 142, 62, 0.4) !important;
  color: #8C6D23 !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04) !important;
}

html[data-lumina-theme="light"] .cin-progress-title {
  color: #574F47 !important;
}

/* 11. Responsywność Topbaru na Telefonach */
@media (max-width: 768px) {
  .cin-header .cin-brand-sub,
  .cin-topbar .cin-brand-sub,
  .ak-header .ak-header-brand-sub {
    display: none !important;
  }

  #btn-topbar-diploma.hidden,
  #btn-topbar-diploma[style*="display: none"],
  #btn-topbar-diploma[style*="display:none"] {
    display: none !important;
  }

  #btn-topbar-diploma:not(.hidden) {
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    min-height: 38px !important;
    padding: 0 !important;
    justify-content: center !important;
    align-items: center !important;
    display: inline-flex !important;
    border-radius: 9999px !important;
    font-size: 15px !important;
  }

  #btn-topbar-diploma .diploma-label,
  #btn-topbar-diploma span:not(:first-child) {
    display: none !important;
  }
}

/* 12. Topbar Icon-First Standard (Desktop & Mobile Clean Action Bar) */
.ak-header #reader-font-label,
.ak-header #tts-btn-text,
.ak-header .theme-toggle-label,
.ak-header #ccTopSubLink span,
.ak-header a[href*="patronite"] span:not(:first-child),
.cin-header .cin-btn-support .support-text,
.cin-topbar .cin-btn-support .support-text,
.cin-header .theme-toggle-label,
.cin-topbar .theme-toggle-label,
.cin-header .cin-btn-theme span:not(.theme-toggle-icon),
.cin-topbar .cin-btn-theme span:not(.theme-toggle-icon),
#btn-theme-toggle span:not(.theme-toggle-icon) {
  display: none !important;
}

.ak-header .kc-reader-pill,
.ak-header #btn-audio-tts,
.ak-header #btn-theme-toggle,
.ak-header #ccTopSubLink,
.ak-header a[href*="patronite"],
.cin-header .cin-btn-support,
.cin-topbar .cin-btn-support,
.cin-header .cin-btn-theme,
.cin-topbar .cin-btn-theme,
.cin-btn-icon-catalog,
#btn-theme-toggle {
  width: 38px !important;
  height: 38px !important;
  min-width: 38px !important;
  min-height: 38px !important;
  padding: 0 !important;
  justify-content: center !important;
  align-items: center !important;
  display: inline-flex !important;
  border-radius: 9999px !important;
  box-sizing: border-box !important;
  flex-shrink: 0 !important;
}

.cin-header .cin-btn-support .support-icon,
.cin-topbar .cin-btn-support .support-icon {
  margin: 0 !important;
  font-size: 15px !important;
  line-height: 1 !important;
}

.ak-header .rounded-full.border-zinc-800 {
  height: 38px !important;
  padding: 2px 4px !important;
  box-sizing: border-box !important;
  display: inline-flex !important;
  align-items: center !important;
}

@media (min-width: 769px) {
  .ak-header .ak-header-course-title {
    max-width: none !important;
    white-space: nowrap !important;
    text-overflow: clip !important;
    display: inline-block !important;
  }
}

/* ══════════════════════════════════════════════════════════════════
   13. PREMIUM MOBILE COURSE HARMONY & ANTI-CHAOS STANDARD (max-width: 640px)
   Eliminacja ścisku w nagłówku, jednoliniowe okruszki i spójna hierarchia
   ══════════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  /* Nagłówek mobilny: ukrycie zbędnych elementów, zwolnienie miejsca */
  .ak-header .ak-header-slash,
  .ak-header .ak-header-course-title,
  .ak-header .ak-header-brand-sub,
  .ak-header .rounded-full.border-zinc-800,
  .ak-header #btn-reader-font {
    display: none !important;
  }

  .ak-header .max-w-6xl,
  .ak-header .max-w-7xl {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  .ak-header .flex.items-center.gap-2.sm\:gap-3 {
    gap: 6px !important;
  }

  .ak-header .kc-reader-pill,
  .ak-header #btn-audio-tts,
  .ak-header #btn-theme-toggle,
  .ak-header #ccTopSubLink,
  .ak-header a[href*="patronite"] {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
  }

  /* Pasek nawigacyjny i okruszki: dwie uporządkowane linie bez chaosu */
  nav[aria-label="Nawigacja lekcji"] {
    padding: 8px 12px !important;
  }
  nav[aria-label="Nawigacja lekcji"] > div {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    align-items: stretch !important;
  }
  nav[aria-label="Nawigacja lekcji"] > div > div:first-child {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 6px !important;
    font-size: 11.5px !important;
    color: #71717a !important;
    width: 100% !important;
  }
  /* Na mobile ukryj powtarzające się człony ścieżki (Akademia, Z Biblią za Pan Brat) oraz separatory › */
  nav[aria-label="Nawigacja lekcji"] > div > div:first-child > a,
  nav[aria-label="Nawigacja lekcji"] > div > div:first-child > span:not(:last-child):not(.text-zinc-400) {
    display: none !important;
  }
  nav[aria-label="Nawigacja lekcji"] > div > div:first-child > span.text-zinc-400 {
    color: #a1a1aa !important;
    font-weight: 600 !important;
    letter-spacing: 0.02em !important;
  }
  nav[aria-label="Nawigacja lekcji"] > div > div:first-child > span:last-child {
    margin-left: auto !important;
    font-weight: 700 !important;
    letter-spacing: 0.05em !important;
  }
  nav[aria-label="Nawigacja lekcji"] > div > div:last-child {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    width: 100% !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding-top: 6px !important;
  }
  nav[aria-label="Nawigacja lekcji"] > div > div:last-child a,
  nav[aria-label="Nawigacja lekcji"] > div > div:last-child button {
    font-size: 12px !important;
    padding: 6px 12px !important;
    min-height: 38px !important;
    border-radius: 10px !important;
  }

  /* Hero lekcji: harmonijna typografia i oddechy */
  section.relative.overflow-hidden.py-10 {
    padding-top: 20px !important;
    padding-bottom: 24px !important;
  }
  section.relative.overflow-hidden.py-10 .max-w-4xl > div:first-child {
    font-size: 11px !important;
    letter-spacing: 0.12em !important;
    margin-bottom: 8px !important;
    flex-wrap: wrap !important;
    gap: 4px 8px !important;
  }
  section.relative.overflow-hidden.py-10 h1 {
    font-size: 26px !important;
    line-height: 1.18 !important;
    margin-bottom: 8px !important;
    letter-spacing: 0.02em !important;
  }
  section.relative.overflow-hidden.py-10 p.lead,
  section.relative.overflow-hidden.py-10 p.font-display {
    font-size: 14.5px !important;
    line-height: 1.45 !important;
    margin-bottom: 18px !important;
  }

  /* Metryka lekcji: czyste proporcje */
  section.relative.overflow-hidden.py-10 .grid.grid-cols-2 {
    gap: 8px !important;
    margin-bottom: 18px !important;
  }
  section.relative.overflow-hidden.py-10 .grid.grid-cols-2 > div {
    padding: 10px 12px !important;
  }

  /* Grafika lekcji: responsywny kadr 16:9 na telefonie z zaokrągleniami */
  section.relative.overflow-hidden.py-10 .aspect-\[21\/9\] {
    aspect-ratio: 16 / 9 !important;
    margin-bottom: 20px !important;
  }
}

/* FLOATING BACK TO TOP BUTTON (Standard dla wszystkich lekcji i kursów) */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: rgba(17, 16, 14, 0.92);
  border: 1.5px solid #c4a35a;
  color: #c4a35a;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 998;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.65), 0 0 10px rgba(196, 163, 90, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              background 0.2s ease,
              color 0.2s ease,
              border-color 0.2s ease,
              box-shadow 0.2s ease;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: #c4a35a;
  color: #0b0d13;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(196, 163, 90, 0.45);
}
.back-to-top:active {
  transform: translateY(0) scale(0.95);
}
.back-to-top:focus-visible {
  outline: 3px solid #e2cc9a;
  outline-offset: 3px;
}
@media (max-width: 768px) {
  .back-to-top {
    right: 1.25rem;
    bottom: max(1.25rem, env(safe-area-inset-bottom, 20px));
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }
}
html[data-lumina-theme="light"] .back-to-top {
  background: rgba(255, 255, 255, 0.95) !important;
  border-color: rgba(184, 142, 62, 0.65) !important;
  color: #8c6d23 !important;
  box-shadow: 0 4px 18px rgba(28, 25, 23, 0.1), 0 0 10px rgba(184, 142, 62, 0.1) !important;
}
html[data-lumina-theme="light"] .back-to-top:hover {
  background: #c4a35a !important;
  color: #ffffff !important;
  box-shadow: 0 8px 25px rgba(184, 142, 62, 0.4) !important;
}