.school-body{margin:0;min-height:100dvh;background:#040308;color:#f0ebe3;font-family:Cormorant Garamond,Georgia,serif;-webkit-font-smoothing:antialiased}#school-app{min-height:100dvh;display:flex;flex-direction:column}.school-top{display:flex;align-items:center;gap:.75rem;padding:.65rem 1rem;padding-top:max(.65rem,env(safe-area-inset-top));background:#040308eb;border-bottom:1px solid rgba(232,197,71,.15);z-index:20;flex-shrink:0}.school-back{font-family:IBM Plex Mono,monospace;font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:#9a9088;text-decoration:none;white-space:nowrap}.school-back:hover{color:#e8c547}.school-top-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem}.school-lang select{font-family:var(--mono, "IBM Plex Mono", monospace);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;background:#08060ed9;color:var(--gold, #c9a227);border:1px solid rgba(201,162,39,.35);padding:.35rem .45rem}.school-en-banner{margin:0;padding:.45rem 1rem;font-family:var(--mono, "IBM Plex Mono", monospace);font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold, #c9a227);background:#c9a22714;border-bottom:1px solid rgba(201,162,39,.2);text-align:center}.school-format-badge{font-family:IBM Plex Mono,monospace;font-size:.55rem;letter-spacing:.14em;text-transform:uppercase;color:#ff6b4a}.school-lesson-title{font-family:Cinzel,Georgia,serif;font-size:.72rem;letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.school-fs-btn{border:1px solid rgba(232,197,71,.25);background:transparent;color:#e8c547;width:2.25rem;height:2.25rem;cursor:pointer;font-size:1rem}.school-stage{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;background:#000}.school-stage:fullscreen,.school-stage:-webkit-full-screen{width:100%;height:100%}.stage-media{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.stage-media img,.stage-media video{width:100%;height:100%;object-fit:cover}.stage-media img.kenburns{animation:kenburns 18s ease-in-out infinite alternate}@keyframes kenburns{0%{transform:scale(1) translate(0)}to{transform:scale(1.12) translate(-2%,-1%)}}@media(prefers-reduced-motion:reduce){.stage-media img.kenburns{animation:none}}.stage-vignette{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.35) 0%,transparent 35%,transparent 55%,rgba(0,0,0,.85) 100%)}.stage-caption{position:absolute;left:0;right:0;bottom:5.5rem;padding:0 1.25rem;padding-bottom:env(safe-area-inset-bottom);z-index:5;text-align:center}.stage-p{font-family:Cinzel,serif;font-size:.75rem;letter-spacing:.2em;color:#e8c547;display:block;margin-bottom:.35rem}.stage-cap{font-family:IBM Plex Mono,monospace;font-size:.65rem;letter-spacing:.16em;text-transform:uppercase;color:#ff6b4a;margin:0 0 .5rem}.stage-vo{font-size:clamp(1rem,3.5vw,1.35rem);line-height:1.45;margin:0 auto;max-width:36rem;text-shadow:0 2px 24px rgba(0,0,0,.9)}.stage-progress{position:absolute;bottom:4.25rem;left:1rem;right:1rem;height:2px;background:#ffffff26;z-index:6}.stage-progress-bar{height:100%;width:0;background:#e8c547;transition:width .3s}.stage-controls{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:center;gap:1.5rem;padding:1rem;padding-bottom:max(1rem,env(safe-area-inset-bottom));z-index:6;background:linear-gradient(transparent,#000000bf)}.stage-controls button{width:3rem;height:3rem;border-radius:50%;border:1px solid rgba(232,197,71,.35);background:#0a0810cc;color:#f0ebe3;font-size:1.25rem;cursor:pointer}.stage-controls #btn-play{width:3.5rem;height:3.5rem;background:linear-gradient(135deg,#a88832,#e8c547);color:#040308;border:none}.audiobook-layout{flex:1;overflow-y:auto;padding:1.5rem 1.25rem 2rem;padding-bottom:max(2rem,env(safe-area-inset-bottom));max-width:32rem;margin:0 auto;width:100%}.audiobook-layout:fullscreen{max-width:none;background:#040308;justify-content:center;display:flex;flex-direction:column}.ab-cover-wrap{aspect-ratio:1;max-width:220px;margin:0 auto 1.25rem;border:1px solid rgba(232,197,71,.2)}.ab-cover{width:100%;height:100%;object-fit:cover}.ab-p{font-family:Cinzel,serif;font-size:1.5rem;color:#e8c547;text-align:center;margin:0}.ab-title{font-family:Cinzel,serif;font-size:1.1rem;text-align:center;letter-spacing:.04em;margin:.25rem 0 1rem}.ab-segment-label{font-family:IBM Plex Mono,monospace;font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:#ff6b4a;text-align:center}.ab-transcript{font-size:1.2rem;line-height:1.6;text-align:center;color:#c8c0b8;min-height:4rem;margin:.75rem 0 1.25rem}.ab-progress{height:2px;background:#ffffff1f;margin-bottom:1rem}.ab-progress-bar{height:100%;width:0;background:#e8c547}.ab-controls{display:flex;justify-content:center;gap:1rem;margin-bottom:1.5rem}.ab-controls button{border:1px solid rgba(232,197,71,.3);background:#12101acc;color:#f0ebe3;font-family:IBM Plex Mono,monospace;font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;padding:.75rem 1rem;cursor:pointer}.ab-controls #ab-play{background:linear-gradient(135deg,#a88832,#e8c547);color:#040308;border:none;min-width:8rem}.ab-chapters{list-style:none;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.1)}.ab-chapter-btn{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid rgba(255,255,255,.06);background:transparent;color:#9a9088;font-family:IBM Plex Mono,monospace;font-size:.62rem;letter-spacing:.06em;padding:.65rem 0;cursor:pointer}.ab-chapter-btn.active,.ab-chapter-btn:hover{color:#e8c547}.school-picker{flex:1;padding:2rem 1.25rem;max-width:900px;margin:0 auto}.school-picker h1{font-family:Cinzel,serif;font-size:1.5rem;letter-spacing:.06em;text-transform:uppercase;color:#e8c547}.picker-sub{color:#9a9088;margin-bottom:2rem}.picker-grid{display:grid;gap:1rem}.picker-lesson{border:1px solid rgba(232,197,71,.15);padding:1.25rem;background:#12101a80}.picker-p{font-family:Cinzel,serif;font-size:1.5rem;color:#e8c547}.picker-lesson h2{font-family:Cinzel,serif;font-size:.95rem;margin:.35rem 0}.picker-lesson p{color:#9a9088;font-size:.95rem;margin:0 0 1rem}.picker-formats{display:flex;flex-wrap:wrap;gap:.5rem}.picker-formats a{font-family:IBM Plex Mono,monospace;font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:#6ecfd4;border:1px solid rgba(110,207,212,.3);padding:.45rem .7rem}.picker-formats a.picker-vb{color:#ff6b4a;border-color:#ff6b4a59}@media(min-width:768px){.school-body[data-mode=videobook] .school-top{position:absolute;top:0;left:0;right:0}.school-body[data-mode=videobook] .school-stage{min-height:calc(100dvh + -0px)}}@media(max-width:767px){.school-body[data-mode=videobook] .school-top{position:fixed;top:0;left:0;right:0}.school-body[data-mode=videobook] .school-stage{min-height:100dvh;padding-top:3.5rem}}