/* Book box restyled to sit on the Channel 88 broadcast — flat panel, mono/OSD
   type, cyan GSA accent. The reader iframe itself (the pages) stays static;
   only the logo and the monitor it plays in are animated. */
body.ch88 #book{
  --c88-accent:#4cc9ff;
  position:relative;
  margin:60px auto;
  max-width:1160px;
  scroll-margin-top:150px;
  background:var(--c88-panel);
  border:1px solid var(--c88-line);
  border-left:3px solid var(--c88-accent);
  overflow:hidden;
}
body.ch88 #book::before{
  content:"\25C9  ARCHIVE FEED — LOST IN SPACE   \00b7   GSA LIBRARY";
  display:block;
  padding:7px 16px;
  font:.6rem/1.6 var(--c88-mono);
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--c88-faint);
  background:#070707;
  border-bottom:1px solid var(--c88-line);
  animation:c88Hum 5.5s ease-in-out infinite;
}
body.ch88 #book .book-presentation{
  display:grid;
  grid-template-columns:minmax(220px,.8fr) 1.2fr;
  gap:44px;
  align-items:center;
  padding:44px;
  background:radial-gradient(ellipse at 10% 20%,rgba(76,201,255,.07) 0,transparent 62%),var(--c88-panel);
}

/* ---- the logo: a mission patch under glass, ticking like a live feed ---- */
body.ch88 #book .book-art{ position:relative; text-align:center; }
body.ch88 #book .book-art img{
  display:block;
  width:100%;
  max-width:250px;
  height:auto;
  aspect-ratio:1;
  object-fit:contain;
  border-radius:50% !important;
  margin:0 auto 20px;
  background:#050505;
  filter:drop-shadow(0 14px 24px rgba(0,0,0,.65));
  will-change:filter,transform;
  animation:c88BookIdent 8s steps(6,end) infinite;
}
@keyframes c88BookIdent{
  0%,84%,100%{ filter:drop-shadow(0 14px 24px rgba(0,0,0,.65)) brightness(1) contrast(1); transform:translate3d(0,0,0); }
  85%{ filter:drop-shadow(0 14px 24px rgba(0,0,0,.65)) brightness(1.9) contrast(.55); transform:translate3d(-5px,0,0); }
  87%{ filter:drop-shadow(0 14px 24px rgba(0,0,0,.65)) brightness(.65) contrast(1.35); transform:translate3d(4px,0,0); }
  89%{ filter:drop-shadow(0 14px 24px rgba(0,0,0,.65)) brightness(1.3) contrast(.85); transform:translate3d(-2px,0,0); }
  91%{ filter:drop-shadow(0 14px 24px rgba(0,0,0,.65)) brightness(1) contrast(1); transform:none; }
}
body.ch88 #book .book-art::after{
  content:"";
  position:absolute;
  left:50%; top:0;
  width:min(100%,250px);
  aspect-ratio:1;
  transform:translate3d(-50%,0,0);
  border-radius:50% !important;
  border:1px solid rgba(76,201,255,.32);
  pointer-events:none;
  animation:c88Blink 2.6s steps(1,end) infinite;
}
body.ch88 #book .book-art span{
  font:.6rem/1.7 var(--c88-mono);
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--c88-faint);
}

/* ---- copy ---- */
body.ch88 #book .book-kicker{
  display:flex;
  align-items:center;
  gap:8px;
  margin:0 0 14px;
  font:600 .64rem/1.5 var(--c88-mono);
  text-transform:uppercase;
  letter-spacing:.26em;
  color:var(--c88-accent);
}
body.ch88 #book .book-kicker::before{
  content:"";
  width:16px; height:8px;
  flex:none;
  background:var(--c88-accent);
  animation:c88Rec 1.5s steps(1,end) infinite;
}
body.ch88 #book .book-title{
  font:400 clamp(1.9rem,3.4vw,2.7rem)/1.05 var(--c88-osd);
  text-transform:uppercase;
  letter-spacing:.02em;
  color:var(--c88-ink);
  margin:0 0 20px;
  padding:0 0 12px;
  border-bottom:1px solid var(--c88-line);
}
body.ch88 #book .book-description{
  font:.9rem/1.75 var(--c88-mono);
  letter-spacing:0;
  color:var(--c88-dim);
  max-width:56ch;
  margin:0 0 18px;
}
body.ch88 #book .book-meta{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:6px 12px;
  font:.62rem/1.5 var(--c88-mono);
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--c88-faint);
  background:var(--c88-panel-2);
  border:1px solid var(--c88-line);
}
body.ch88 #book .book-meta span{ color:var(--c88-accent); padding:0; }

body.ch88 #book .book-actions{ display:flex; align-items:center; flex-wrap:wrap; gap:12px; margin-top:28px; }
body.ch88 #book .book-action{
  display:inline-flex; align-items:center; justify-content:center; gap:16px;
  min-height:44px; padding:10px 18px;
  border:1px solid var(--c88-line);
  background:var(--c88-panel-2);
  color:var(--c88-ink);
  text-decoration:none;
  font:.8rem/1.4 var(--c88-mono);
  letter-spacing:.08em;
  text-transform:uppercase;
}
body.ch88 #book .book-action-primary{ background:var(--c88-accent); color:#050505; border-color:var(--c88-accent); font-weight:600; }
body.ch88 #book .book-action:hover{ border-color:var(--c88-accent); color:var(--c88-accent); animation:c88Jolt .22s steps(2,end) 3; }
body.ch88 #book .book-action-primary:hover{ background:var(--c88-ink); border-color:var(--c88-ink); color:#050505; }
body.ch88 #book .book-download{
  color:var(--c88-faint);
  font:.72rem/1.5 var(--c88-mono);
  letter-spacing:.1em;
  text-transform:uppercase;
  text-underline-offset:5px;
  padding:12px 0;
}
body.ch88 #book a:focus-visible{ outline:2px solid var(--c88-yellow); outline-offset:4px; }

/* ---- the reader: a monitor the book plays in — bezel and OSD animate,
   the page inside never does ---- */
body.ch88 #book .book-reader-frame{
  position:relative;
  margin:0 24px;
  scroll-margin-top:145px;
  padding-top:30px;
  border:1px solid var(--c88-line);
  background:#050505;
}
body.ch88 #book .book-reader-frame::before{
  content:"\25B6 PLAYING — LOST IN SPACE   \25C9 TAPE 03";
  position:absolute;
  left:0; right:0; top:0; height:30px;
  display:flex; align-items:center;
  padding:0 14px;
  font:.6rem/1 var(--c88-mono);
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--c88-dim);
  background:#0a0a0a;
  border-bottom:1px solid var(--c88-line);
  overflow:hidden;
  animation:c88Hum 4.4s ease-in-out infinite;
}
body.ch88 #book .book-reader-frame::after{
  content:"";
  position:absolute;
  left:0; top:0; height:30px; width:36%;
  background:linear-gradient(90deg,transparent,rgba(76,201,255,.4),transparent);
  transform:translate3d(-120%,0,0);
  pointer-events:none;
  animation:c88Sweep 5.6s linear infinite;
}
body.ch88 #book .gsa-book-reader{
  display:block;
  width:100%;
  height:82vh;
  min-height:540px;
  max-height:980px;
  border:0;
  background:#f5f0e6;
}
body.ch88 #book .gsa-book-help{
  font:.62rem/1.6 var(--c88-mono);
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--c88-faint);
  margin:0;
  padding:16px 24px 22px;
}

/* the global CRT overlays (scanlines, tracking, noise, tears) switch off
   site-wide while the reader is on screen — the pages stay legible */
html.ch88.book-reading::before,html.ch88.book-reading::after,html.book-reading .c88-track,html.book-reading .c88-noise,html.book-reading .c88-tear,html.book-reading .c88-flash,html.book-reading .c88-headswitch{display:none;}

/* the badge answers back if you hit it five times in a row */
body.ch88 #book .book-art img{ cursor:pointer; }

body.ch88 .book-scare{
  position:fixed;
  inset:0;
  z-index:99999;
  display:none;
  background:#000;
  overflow:hidden;
}
body.ch88 .book-scare.active{
  display:block;
  animation:c88ScareShake .07s linear infinite;
}
@keyframes c88ScareShake{
  0%  { transform:translate(0,0); }
  25% { transform:translate(9px,-6px); }
  50% { transform:translate(-8px,5px); }
  75% { transform:translate(6px,7px); }
  100%{ transform:translate(-6px,-5px); }
}
body.ch88 .book-scare-face{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:50% 30%;
  filter:contrast(1.25) saturate(.8) brightness(1.05);
}
body.ch88 .book-scare.active .book-scare-face{
  animation:c88ScarePop .16s cubic-bezier(.25,1.6,.4,1) both;
}
@keyframes c88ScarePop{
  0%  { transform:scale(1.45); filter:contrast(1.25) saturate(.8) brightness(2.2); }
  100%{ transform:scale(1);    filter:contrast(1.25) saturate(.8) brightness(1.05); }
}
body.ch88 .book-scare::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse at 50% 38%,transparent 34%,rgba(120,0,10,.4) 100%);
  mix-blend-mode:multiply;
  pointer-events:none;
}
@media (prefers-reduced-motion:reduce){
  body.ch88 .book-scare.active{ animation:none; }
  body.ch88 .book-scare.active .book-scare-face{ animation:none; }
}

@media(max-width:700px){
  body.ch88 #book .book-presentation{ grid-template-columns:1fr; gap:26px; padding:30px 24px; }
  body.ch88 #book .book-art img{ max-width:190px; margin-bottom:16px; }
  body.ch88 #book .book-intro{ text-align:center; }
  body.ch88 #book .book-kicker{ justify-content:center; }
  body.ch88 #book .book-description{ margin-left:auto; margin-right:auto; }
  body.ch88 #book .book-actions{ justify-content:center; }
  body.ch88 #book .book-reader-frame{ margin:0 10px; scroll-margin-top:110px; }
  body.ch88 #book .gsa-book-reader{ height:78vh; min-height:510px; }
  body.ch88 #book .gsa-book-help{ padding:14px 18px 20px; }
  body.ch88 #book .book-download{ flex-basis:100%; }
  body.ch88 #book .book-title{ font-size:2.1rem; }
}

@media (prefers-reduced-motion:reduce){
  body.ch88 #book::before,
  body.ch88 #book .book-art img,
  body.ch88 #book .book-art::after,
  body.ch88 #book .book-kicker::before,
  body.ch88 #book .book-reader-frame::before,
  body.ch88 #book .book-reader-frame::after{ animation:none; }
}
