/* ========================================
   CATY · MESSENGER PRIVACY REPORT
   Editorial styles, extends styles.css
   ======================================== */

/* REPORT HERO */
.report-hero {
  position: relative;
  min-height: 80vh;
  padding: clamp(120px, 18vh, 180px) var(--gutter) clamp(60px, 10vh, 120px);
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  z-index: 2;
  overflow: hidden;
}

@media (min-width: 900px) {
  .report-hero {
    grid-template-columns: 1.3fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    max-width: var(--max-w);
    margin: 0 auto;
  }
}

.report-hero-inner {
  position: relative;
  z-index: 2;
}

.report-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  margin-bottom: 30px;
  background: var(--bg-elevated);
}

.report-meta .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.report-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 7.5vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 32px;
}

.report-title .line {
  display: block;
}

.report-title .accent {
  color: var(--accent-text);
  font-style: italic;
}

.report-sub {
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.55;
  color: var(--text);
  max-width: 540px;
  margin-bottom: 44px;
}

.report-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 480px;
}

@media (min-width: 600px) {
  .report-stats { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  border-left: 1px solid var(--border-strong);
  padding-left: 16px;
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 36px;
  line-height: 1;
  color: var(--accent-text);
  margin-bottom: 6px;
}

.stat-lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  line-height: 1.3;
}

.report-hero-art {
  position: relative;
  height: 480px;
  display: none;
}

@media (min-width: 900px) {
  .report-hero-art { display: block; }
}

.report-hero-art .orbit-wrap {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.report-vamp {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.report-vamp-img {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  filter: drop-shadow(0 0 40px var(--accent-glow));
}

/* TLDR */
.report-tldr {
  padding: clamp(30px, 5vh, 60px) var(--gutter);
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
}

.report-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.report-tldr details {
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg-card);
  overflow: hidden;
  transition: border-color 0.2s;
}

.report-tldr details[open] {
  border-color: var(--accent-dim);
}

.report-tldr summary {
  padding: 22px 28px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  list-style: none;
  user-select: none;
  transition: background 0.15s;
}

.report-tldr summary::-webkit-details-marker { display: none; }

.report-tldr summary:hover {
  background: var(--bg-elevated);
}

.tldr-label {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--text);
}

.tldr-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.report-tldr details[open] .tldr-hint::after {
  content: " · open";
}

.tldr-body {
  padding: 8px 28px 32px;
  border-top: 1px solid var(--border);
}

.tldr-lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  max-width: 720px;
  margin: 24px 0 32px;
}

.tldr-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

@media (min-width: 700px) {
  .tldr-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

@media (min-width: 1000px) {
  .tldr-grid { grid-template-columns: repeat(3, 1fr); }
}

.tldr-card {
  padding: 20px 22px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tldr-card-num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--accent-text);
  letter-spacing: 0.04em;
}

.tldr-card-text {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text);
}

.tldr-card-text strong {
  color: var(--accent-text);
  font-weight: 400;
}

.tldr-note {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-muted);
  font-style: italic;
  max-width: 680px;
  border-left: 2px solid var(--accent-dim);
  padding-left: 16px;
}

/* VISUALIZATIONS */
.report-visuals {
  padding: clamp(60px, 10vh, 120px) var(--gutter);
  position: relative;
  z-index: 2;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dim);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(32px, 4.5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
  max-width: 800px;
}

.visuals-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 900px) {
  .visuals-grid {
    grid-template-columns: 1fr 1fr;
  }
  .viz-timeline {
    grid-column: 1 / -1;
  }
}

.viz {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px 32px 32px;
  position: relative;
  overflow: hidden;
}

.viz-head {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.viz-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 6px;
}

.viz-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.viz-foot {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.55;
  color: var(--text-muted);
  letter-spacing: 0.01em;
  border-top: 1px dashed var(--border);
  padding-top: 16px;
}

/* DONUT */
.viz-arch .viz-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

@media (min-width: 500px) {
  .viz-arch .viz-body {
    grid-template-columns: 220px 1fr;
  }
}

.donut {
  width: 100%;
  max-width: 220px;
  height: auto;
  margin: 0 auto;
}

.donut-num {
  font-family: var(--font-display);
  font-size: 36px;
  fill: var(--accent-text);
  font-weight: 400;
}

.donut-lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.viz-legend {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legend-row {
  display: grid;
  grid-template-columns: 16px 36px 1fr;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.legend-dot {
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 2px;
}

.legend-num {
  font-family: var(--font-mono);
  color: var(--accent-text);
  font-size: 13px;
  font-weight: 500;
}

.legend-text {
  color: var(--text);
}

/* BARS */
.bars {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.bar-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bar-lbl {
  font-size: 14px;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.bar-num {
  font-family: var(--font-mono);
  color: var(--accent-text);
  font-size: 13px;
}

.bar-track {
  height: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.6s ease-out;
}

/* TIMELINE QUARTERS */
.viz-timeline .viz-body {
  padding: 8px 0 0;
}

.quarters {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.q-row {
  display: grid;
  grid-template-columns: 80px 1fr 36px;
  align-items: center;
  gap: 16px;
}

.q-lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.q-bar {
  height: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.q-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  transition: width 0.6s ease-out;
}

.q-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-text);
  text-align: right;
}

/* DECORATIVE VAMP DIVIDER */
.vamp-divider {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: clamp(40px, 8vh, 80px) var(--gutter);
  position: relative;
  z-index: 2;
  opacity: 0.6;
}

.vamp-divider-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  filter: drop-shadow(0 0 30px var(--accent-glow));
  animation: vamp-pulse 4s ease-in-out infinite;
}

@keyframes vamp-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.04); opacity: 0.85; }
}

/* MAIN BODY */
.report-body {
  padding: clamp(40px, 8vh, 80px) var(--gutter) clamp(80px, 12vh, 140px);
  position: relative;
  z-index: 2;
}

.report-body .report-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 1000px) {
  .report-body .report-inner {
    grid-template-columns: 220px 1fr;
    gap: 64px;
    align-items: start;
  }
}

/* TOC */
.toc {
  position: relative;
}

@media (min-width: 1000px) {
  .toc {
    position: sticky;
    top: 24px;
  }
}

.toc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dim);
  margin-bottom: 16px;
}

.toc-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  counter-reset: toc;
}

.toc-list li {
  counter-increment: toc;
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.toc-list li::before {
  content: counter(toc, decimal-leading-zero);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
}

.toc-list a {
  color: var(--text-muted);
  transition: color 0.15s;
}

.toc-list a:hover {
  color: var(--accent-text);
}

.toc-cta {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px dashed var(--border);
}

.toc-link {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-text);
}

/* PROSE */
.prose {
  max-width: 720px;
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--text);
}

.prose h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 4.5vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 80px 0 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  scroll-margin-top: 24px;
}

.prose h1:first-child { margin-top: 0; padding-top: 0; border-top: none; }

.prose h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 56px 0 20px;
  scroll-margin-top: 24px;
}

.prose h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.3;
  margin: 36px 0 14px;
  color: var(--accent-text);
}

.prose h4 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 24px 0 10px;
  color: var(--accent-dim);
}

.prose p {
  margin: 0 0 18px;
}

.prose strong {
  font-weight: 500;
  color: var(--accent-text);
}

.prose em {
  font-style: italic;
  color: var(--accent-text);
}

.prose a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--accent-dim);
  text-underline-offset: 3px;
  transition: color 0.15s;
  word-break: break-word;
}

.prose a:hover { color: var(--accent-text); }

.prose ul, .prose ol {
  margin: 0 0 18px 24px;
  padding: 0;
}

.prose li { margin-bottom: 8px; }

.prose blockquote {
  border-left: 3px solid var(--accent-dim);
  padding: 12px 0 12px 22px;
  margin: 24px 0;
  font-style: italic;
  color: var(--text-muted);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-elevated);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  color: var(--accent-text);
  border: 1px solid var(--border);
}

.prose pre {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 16px 20px;
  border-radius: 4px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  margin: 20px 0;
}

.prose pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--text);
}

.prose hr {
  border: none;
  border-top: 1px dashed var(--border-strong);
  margin: 40px 0;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
}

.prose th, .prose td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.prose th {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-dim);
  font-weight: 500;
}

/* Platform profile cards within prose — h2 with platform name */
.prose h2[id^="platform-"] {
  margin-top: 64px;
  padding: 16px 20px;
  background: var(--bg-elevated);
  border-left: 3px solid var(--accent);
  font-size: 24px;
}

/* Platform fields (— Developer / Operator etc.) */
.prose p strong:first-child + br + em,
.prose h4 + p {
  /* nothing yet — placeholder */
}

/* FOOTER */
.footer {
  padding: clamp(40px, 6vh, 70px) var(--gutter);
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  position: relative;
  z-index: 2;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

@media (min-width: 700px) {
  .footer-inner {
    grid-template-columns: auto 1fr auto;
    gap: 40px;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links a {
  color: var(--text-muted);
  transition: color 0.15s;
}

.footer-links a:hover { color: var(--accent-text); }

.footer-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.02em;
  line-height: 1.6;
}

.footer-meta p { margin-bottom: 4px; }

.footer-meta a {
  color: var(--text-muted);
  text-decoration: underline;
  text-decoration-color: var(--text-faint);
}

.footer-meta a:hover { color: var(--accent-text); }