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.stat-label{font-size:12px;color:var(--text-faint)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:16px}.slide-source{text-transform:none;letter-spacing:0;color:var(--text-faint)}.slide-viewer-content .slide-text,.slide-viewer-content .slide-split{font-size:17px;line-height:1.65;font-weight:400;text-align:left}.slide-viewer-content .slide-text{max-width:760px;margin:0 auto}.slide-viewer-content h2{font-size:26px;line-height:1.25;margin:0 0 16px;color:var(--text)}.slide-viewer-content .slide-text p,.slide-viewer-content .slide-split p{margin:0 0 12px;color:var(--text-dim);white-space:pre-wrap}.slide-figure{margin:0;display:flex;flex-direction:column;gap:10px;align-items:center}.slide-figure img{max-width:100%;max-height:58vh;width:auto;height:auto;border-radius:8px;border:1px solid var(--border);background:#000}.slide-figure figcaption{font-size:13px;color:var(--text-faint);text-align:center}.slide-figure-full img{max-height:64vh}.slide-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:28px;align-items:center}.slide-split-text{min-width:0}@media (max-width: 1100px){.slide-split{grid-template-columns:minmax(0,1fr)}.slide-figure img{max-height:40vh}}.quiz-prompt{font-size:16px;font-weight:600;color:var(--text);margin:0 0 12px;line-height:1.45}.quiz-num{color:var(--brand-400);margin-right:8px}.quiz-question{border:1px solid var(--border);border-left:3px solid var(--border);border-radius:var(--radius);padding:16px 18px;background:var(--bg-panel)}.quiz-question.wrong{border-left-color:var(--danger)}.quiz-question.correct{border-left-color:var(--success)}.quiz-option{display:flex;align-items:flex-start;gap:10px;cursor:pointer;padding:9px 12px;border:1px solid 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strong{flex-shrink:0}.interaction-feedback-copy{flex:1 1 280px}.interaction-feedback-list{flex:1 1 420px;margin:0;padding-left:22px;display:flex;flex-direction:column;gap:6px}.interaction-feedback-list li::marker{color:var(--warning, #fbbf24)}.interaction-figure{margin:0;display:flex;flex-direction:column;gap:8px}.interaction-figure img{max-width:100%;max-height:46vh;width:auto;border-radius:8px;border:1px solid var(--border);background:#000}.choice-interaction{height:100%;min-height:0;gap:10px}.choice-image-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;min-height:0}.choice-image{display:flex;flex-direction:column;gap:6px;padding:8px;min-width:0;min-height:0;overflow:hidden;background:var(--bg-panel);border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:center;color:var(--text-dim)}.choice-image:hover:not(:disabled){border-color:var(--brand-400)}.choice-image.chosen{border-color:var(--brand-500);background:#8b5cf61f;color:var(--text)}.choice-image:disabled{cursor:default}.choice-image img{width:100%;height:auto;border-radius:6px;display:block}.choice-image-media{position:relative;display:block;width:auto;height:min(28vh,220px);max-width:100%;align-self:center;flex:0 1 auto;overflow:hidden;border-radius:6px;background:#000}.choice-image-media img{border-radius:0}.choice-image-full img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;max-height:none;object-fit:cover;border-radius:0}.choice-box-overlay{position:absolute;box-sizing:border-box;border:3px solid var(--brand-400);box-shadow:0 0 0 1px #000c,inset 0 0 0 1px #0000008c;pointer-events:none}.choice-image-label{font-size:16px;font-weight:700;letter-spacing:.04em;flex-shrink:0}.choice-interaction>.btn{flex-shrink:0}.slide-viewer-body.is-deck-slide{padding:0;background:#0b0910}.slide-viewer-body.is-deck-slide .slide-viewer-content{max-width:none;width:100%;height:100%;display:flex;align-items:center;justify-content:center}.deck-slide{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}.slide-viewer-body.is-deck-video{padding:20px 36px;background:#0b0910}.slide-viewer-body.is-deck-video .slide-viewer-eyebrow{margin-bottom:10px}.slide-viewer-body.is-deck-video .slide-viewer-content{max-width:1280px;width:100%;flex:1;min-height:0;display:flex;align-items:center;justify-content:center}.deck-video-figure{width:100%;height:100%;min-height:0;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.deck-video-figure h2{margin:0;font-size:20px}.deck-video-stage{min-height:0;min-width:0;max-width:100%;max-height:100%;width:auto;height:100%;margin:0 auto}.deck-video{display:block;width:100%;height:100%;background:#000;border-radius:8px;border:1px solid var(--border);box-shadow:0 14px 36px #00000052}.deck-video-figure figcaption{color:var(--text-faint);font-size:13px;line-height:1.35}.interactive-page{height:100%;overflow:hidden;padding:12px 16px;display:flex;flex-direction:column;gap:8px;min-height:0}.interactive-topbar,.interactive-page .section-progress{flex-shrink:0}.interactive-body{display:flex;gap:12px;flex:1;min-height:0}.interactive-main{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column;gap:8px;overflow:hidden}.interactive-heading{flex-shrink:0}.interactive-heading h2{font-size:18px}.exercise-rail{width:52px;flex-shrink:0;display:flex;flex-direction:column;gap:6px;min-height:0}.exercise-rail h3{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint);margin:0}.exercise-rail-list{display:flex;flex-direction:column;gap:4px;min-height:0;overflow:hidden}.exercise-rail-list .btn{padding:4px 6px;font-size:12px}.interactive-main>.col{flex:1;min-height:0}.interactive-main .annotate-layout{flex:1;min-height:0}.interactive-main .quiz-question{overflow:hidden}.interactive-main .interaction-figure{min-height:0;flex:1}.interactive-main .interaction-figure img{max-height:100%;min-height:0;object-fit:contain}.interactive-main .choice-image img{max-height:46vh;object-fit:contain}.slide-viewer-body.is-animated-scene.is-full-bleed{padding:0;background-image:none}.slide-viewer-body.is-full-bleed .slide-viewer-content{width:100%;height:100%}.presentation-page.is-full-bleed .slide-viewer{border-radius:var(--radius)}.slide-viewer-body.is-full-bleed .presentation-click-hint{bottom:76px}.section-progress.is-compact{gap:0}.section-progress.is-compact .section-progress-seg{height:4px}