/* ═══════════════════════════════════════
   Pages — AMOLED Pure Black Theme
   ═══════════════════════════════════════ */

body { background: #000000; }

/* ── Nav active link ── */
.nav-links a.active { color: var(--text); }
.nav-links a.active::after { width: 100%; }

/* ── Page Hero ── */
.page-hero {
  padding: 140px 24px 60px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 600;
  letter-spacing: -1.5px;
  margin: 12px 0 16px;
}
.page-subtitle {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 520px;
  margin: 0 auto 20px;
  line-height: 1.7;
}
.page-subtitle strong { color: var(--text-secondary); font-weight: 500; }
.page-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
}
.meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-muted);
}

/* ── Content ── */
.page-content { padding: 60px 24px 100px; }
.content-wrap { max-width: 800px; margin: 0 auto; }

/* ── Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s cubic-bezier(0.16,1,0.3,1), transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.reveal.shown { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════
   PRIVACY PAGE
   ═══════════════════════════════════════ */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 48px;
}
.summary-card {
  padding: 20px;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  transition: border-color 0.25s, transform 0.25s;
}
.summary-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}
.summary-icon { margin-bottom: 12px; line-height: 0; }
.summary-card h3 { font-size: 14px; font-weight: 500; margin-bottom: 6px; }
.summary-card p { font-size: 12px; color: var(--text-muted); line-height: 1.5; }

.legal-intro {
  padding: 24px;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 40px;
}
.legal-intro strong { color: var(--text); font-weight: 500; }

.legal-section {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.legal-section:last-child { border-bottom: none; }
.legal-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.legal-num {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
}
.legal-header h2 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.3px;
}
.legal-section > p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 20px;
}
.legal-section > p:last-child { margin-bottom: 0; }
.legal-section > p code {
  font-family: var(--mono);
  font-size: 0.85em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  color: var(--accent);
}
.legal-section > p strong { color: var(--text); font-weight: 500; }
.legal-section > p a { color: var(--accent); }

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.detail-grid.two-col { grid-template-columns: repeat(2, 1fr); }
.detail-card {
  padding: 18px;
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  transition: border-color 0.25s;
}
.detail-card:hover { border-color: var(--border-hover); }
.detail-card h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.detail-card h4 svg { color: var(--text-muted); }
.detail-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.65;
}
.detail-card p strong { color: var(--text); font-weight: 500; }
.detail-card p code {
  font-family: var(--mono);
  font-size: 0.85em;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  color: var(--accent);
}

.not-list { display: flex; flex-direction: column; gap: 10px; }
.not-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 8px;
  background: rgba(239,68,68,0.03);
  border: 1px solid rgba(239,68,68,0.08);
  transition: background 0.2s;
}
.not-item:hover { background: rgba(239,68,68,0.05); }
.not-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(239,68,68,0.1);
  color: #f87171;
  flex-shrink: 0;
  margin-top: 1px;
}
.not-item p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* ═══════════════════════════════════════
   RELEASE NOTES PAGE
   ═══════════════════════════════════════ */
.timeline { display: flex; flex-direction: column; }

.timeline-entry {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 24px;
}

.timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.timeline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 2px solid var(--border-hover);
  flex-shrink: 0;
  margin-top: 6px;
  transition: all 0.3s;
}
.timeline-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(124,184,201,0.3);
}
.timeline-line {
  width: 1px;
  flex: 1;
  background: linear-gradient(180deg, var(--border-hover), var(--border));
  margin-top: 8px;
}
.timeline-line.last {
  background: linear-gradient(180deg, var(--border-hover), transparent);
}

.timeline-card {
  padding: 28px;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  margin-bottom: 24px;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.timeline-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.timeline-card.legacy { opacity: 0.6; }
.timeline-card.legacy:hover { opacity: 1; }

.timeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 10px;
}
.timeline-version {
  display: flex;
  align-items: center;
  gap: 10px;
}
.timeline-version h2 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.3px;
}
.timeline-date {
  display: none;
}
.timeline-summary {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.badge {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-latest {
  background: rgba(124,184,201,0.1);
  color: var(--accent);
  border: 1px solid rgba(124,184,201,0.2);
}
.badge-major {
  background: rgba(167,139,250,0.1);
  color: #a78bfa;
  border: 1px solid rgba(167,139,250,0.2);
}
.badge-legacy {
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.change-group { margin-bottom: 20px; }
.change-group:last-child { margin-bottom: 0; }
.change-group h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.change-icon { display: flex; align-items: center; }
.change-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.change-group li {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
  padding-left: 16px;
  position: relative;
}
.change-group li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}
.change-group li strong { color: var(--text); font-weight: 500; }
.change-group li code {
  font-family: var(--mono);
  font-size: 0.85em;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  color: var(--accent);
}

/* ═══════════════════════════════════════
   SLIDESHOW
   ═══════════════════════════════════════ */
.slideshow-section {
  padding: 0 24px 120px;
}
.slideshow-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  aspect-ratio: 16/10;
}
.slideshow-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 13px;
}
.slideshow-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.slideshow-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.slideshow-slide.active { opacity: 1; }
.slideshow-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--bg);
}
.slideshow-nav {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}
.slideshow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
  padding: 0;
}
.slideshow-dot.active {
  background: var(--accent);
  transform: scale(1.3);
}
.slideshow-arrows {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 4;
  pointer-events: none;
}
.slideshow-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  pointer-events: auto;
  transition: background 0.2s, transform 0.2s;
  backdrop-filter: blur(8px);
}
.slideshow-arrow:hover {
  background: rgba(0,0,0,0.7);
  transform: scale(1.1);
}
.slideshow-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  padding: 40px;
}
.slideshow-fallback svg { opacity: 0.3; }
.slideshow-fallback a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}
.slideshow-fallback a:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .summary-grid { grid-template-columns: 1fr 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-grid.two-col { grid-template-columns: 1fr; }
  .timeline-entry { grid-template-columns: 24px 1fr; gap: 16px; }
  .timeline-card { padding: 20px; }
}
@media (max-width: 480px) {
  .summary-grid { grid-template-columns: 1fr; }
}