@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;1,6..72,300;1,6..72,400&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green: rgba(51,255,102,0.8);
  --green-dim: rgba(51,255,102,0.2);
  --green-glow: rgba(51,255,102,0.08);
  --green-faint: rgba(51,255,102,0.12);
  --green-mid: rgba(51,255,102,0.45);
  --green-bright: rgba(51,255,102,0.75);
  --amber: #ffaa22;
  --bg: #080c08;
  --serif: 'Newsreader', Georgia, serif;
  --mono: 'Courier New', Courier, monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--green);
  font-family: var(--serif);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
  pointer-events: none;
  z-index: 9999;
}

/* ── NAV BAR ── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(to bottom, var(--bg) 60%, transparent);
  opacity: 0;
  transition: opacity 0.6s ease;
}
#nav.visible { opacity: 1; }

#nav .brand {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--green-dim);
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.3s;
}
#nav .brand:hover { color: var(--green-mid); }

#nav .transmission-count {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--green-dim);
}

/* ── START SCREEN ── */
#start-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 32px;
  text-align: center;
  animation: fadeInStart 1.5s ease;
}

@keyframes fadeInStart {
  from { opacity: 0; }
  to { opacity: 1; }
}

#start-screen h1 {
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 300;
  line-height: 1.6;
  color: var(--green-bright);
  text-shadow: 0 0 30px var(--green-glow);
  margin-bottom: 12px;
}

#start-screen .subtitle {
  font-size: clamp(15px, 2.5vw, 18px);
  font-weight: 300;
  font-style: italic;
  color: var(--green-mid);
  line-height: 1.6;
  margin-bottom: 48px;
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}

#start-screen .begin {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--green-mid);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 0.85; }
}

/* ── REVIEW CONTAINER ── */
#review {
  max-width: 560px;
  margin: 0 auto;
  padding: 80px 24px 140px;
}

/* ── BOOK HEADER ── */
.book-header {
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--green-faint);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.book-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.book-header .label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 4px;
  color: var(--green-dim);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.book-header .book-title {
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 300;
  color: var(--green-bright);
  line-height: 1.35;
  margin-bottom: 6px;
  font-style: italic;
}

.book-header .book-author {
  font-size: clamp(14px, 2.5vw, 16px);
  font-weight: 300;
  color: var(--green-mid);
}

/* ── LINES ── */
.line {
  font-size: clamp(15px, 2.5vw, 17px);
  line-height: 1.75;
  margin-bottom: 4px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.line.visible {
  opacity: 1;
  transform: translateY(0);
}
.line.spacer { height: 22px; }

.line.dim {
  color: var(--green-mid);
  font-style: italic;
  font-size: clamp(14px, 2.2vw, 16px);
}

.line.emphasis {
  color: var(--green-bright);
  text-shadow: 0 0 20px var(--green-glow);
}

.line.signature {
  color: var(--green-bright);
  font-family: var(--mono);
  font-size: 14px;
  margin-bottom: 2px;
}

/* ── CURSOR ── */
#cursor {
  display: inline-block;
  width: 8px;
  height: 19px;
  background: var(--green);
  margin-top: 8px;
  animation: blink 0.9s infinite;
}
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ── ACTION BAR ── */
#actions {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--green-faint);
  text-align: center;
  opacity: 0;
  transition: opacity 1.5s ease;
}
#actions.visible { opacity: 1; }

.action-row {
  margin-bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.action-btn {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-decoration: none;
  padding: 13px 26px;
  display: inline-block;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
  background: none;
  text-transform: uppercase;
}

.btn-buy {
  background: var(--amber);
  color: var(--bg);
  border: 1px solid var(--amber);
  font-weight: 600;
}
.btn-buy:hover {
  background: transparent;
  color: var(--amber);
}

.btn-alt-buy {
  background: transparent;
  color: var(--amber);
  border: 1px solid var(--amber);
  font-weight: 600;
}
.btn-alt-buy:hover {
  background: var(--amber);
  color: var(--bg);
}

.btn-share {
  background: transparent;
  color: var(--green-bright);
  border: 1px solid var(--green-mid);
  font-weight: 600;
}
.btn-share:hover {
  color: rgba(51,255,102,0.95);
  border-color: var(--green-bright);
}

.btn-next {
  background: transparent;
  color: var(--green-mid);
  border: 1px solid var(--green-faint);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  margin-top: 8px;
  width: 100%;
  max-width: 320px;
  padding: 15px 20px;
}
.btn-next:hover {
  color: var(--green-bright);
  border-color: var(--green-mid);
}

.plea {
  font-size: clamp(13px, 2.2vw, 15px);
  color: var(--green-mid);
  font-style: italic;
  margin-top: 24px;
  line-height: 1.7;
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}

.submit-invite {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(51,255,102,0.1);
  text-align: center;
}

.submit-invite p {
  font-size: clamp(12px, 2vw, 14px);
  color: rgba(51,255,102,0.35);
  line-height: 1.8;
  max-width: 340px;
  margin: 0 auto;
}

.submit-invite a {
  color: rgba(51,255,102,0.5);
  text-decoration: none;
  border-bottom: 1px solid rgba(51,255,102,0.25);
  transition: all 0.3s;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1px;
}

.submit-invite a:hover {
  color: var(--green-bright);
  border-color: var(--green-bright);
}

.archive-link {
  margin-top: 28px;
  text-align: center;
}

.archive-link a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--green-dim);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s;
}

.archive-link a:hover {
  color: var(--green-mid);
}

/* ── LOADING STATE ── */
#loading {
  display: none;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px;
}
#loading.active { display: flex; }

.loading-text {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--green-dim);
  animation: pulse 1.5s ease-in-out infinite;
}

/* ── REVIEW INDEX ── */
#index-screen {
  display: none;
  max-width: 560px;
  margin: 0 auto;
  padding: 100px 24px 80px;
}
#index-screen.active { display: block; }

#index-screen h2 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--green-dim);
  text-transform: uppercase;
  margin-bottom: 32px;
}

.index-item {
  display: block;
  padding: 20px 0;
  border-bottom: 1px solid rgba(51,255,102,0.06);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
}
.index-item:hover { padding-left: 12px; }

.index-item .idx-title {
  font-size: clamp(17px, 3vw, 20px);
  font-weight: 300;
  font-style: italic;
  color: var(--green-bright);
  margin-bottom: 4px;
  transition: color 0.3s;
}
.index-item:hover .idx-title { color: rgba(51,255,102,0.95); }

.index-item .idx-author {
  font-size: 14px;
  color: var(--green-mid);
  font-weight: 300;
}

.index-item .idx-tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--green-dim);
  margin-top: 6px;
  text-transform: uppercase;
}

/* ── ARCHIVE PAGE ── */
#archive-screen {
  display: block;
  max-width: 560px;
  margin: 0 auto;
  padding: 100px 24px 80px;
}

#archive-screen h2 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--green-dim);
  text-transform: uppercase;
  margin-bottom: 32px;
}

.archive-item {
  display: block;
  padding: 20px 0;
  border-bottom: 1px solid rgba(51,255,102,0.06);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
}
.archive-item:hover { padding-left: 12px; }

.archive-item .arc-title {
  font-size: clamp(17px, 3vw, 20px);
  font-weight: 300;
  font-style: italic;
  color: var(--green-bright);
  margin-bottom: 4px;
  transition: color 0.3s;
}
.archive-item:hover .arc-title { color: rgba(51,255,102,0.95); }

.archive-item .arc-author {
  font-size: 14px;
  color: var(--green-mid);
  font-weight: 300;
}

.archive-item .arc-tagline {
  font-size: clamp(13px, 2.2vw, 14px);
  color: var(--green-dim);
  font-style: italic;
  line-height: 1.6;
  margin-top: 8px;
  max-width: 480px;
}

.archive-item .arc-tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--green-dim);
  margin-top: 6px;
  text-transform: uppercase;
}

/* ── STATIC SEO CONTENT (hidden when JS runs) ── */
#static-review {
  max-width: 560px;
  margin: 0 auto;
  padding: 80px 24px 140px;
}

#static-review p {
  font-size: clamp(15px, 2.5vw, 17px);
  line-height: 1.75;
  margin-bottom: 16px;
}

#static-review .sig {
  color: var(--green-bright);
  font-family: var(--mono);
  font-size: 14px;
  margin-top: 32px;
}

/* ── RESPONSIVE ── */
@media (max-width: 480px) {
  .action-row { flex-direction: column; align-items: center; }
  .action-btn { width: 100%; max-width: 280px; text-align: center; }
}