/* Digital Mirror — CAUGHT article pages. Layout + diagram styling on top of tokens.css + bundle.css + site.css.
 * No inline styles anywhere (strict CSP: style-src 'self'); the diagram JS sets classes and custom properties only. */

/* ---------- article layout ---------- */
.caught-head {
  padding-top: var(--space-9);
  padding-bottom: var(--space-7);
}

.caught-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.caught-body {
  padding-top: 0;
  padding-bottom: var(--space-9);
}

.caught-body .dm-wrap {
  max-width: 740px;
}

.caught-wrap { margin-inline: auto; }

/* ---------- prose ---------- */
.caught-prose h2 {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 32px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.caught-prose > article:first-child h2 { margin-top: 0; }

.caught-prose p {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 26px;
  color: var(--ink-muted);
  margin-bottom: var(--space-4);
}

.caught-prose strong {
  color: var(--ink);
  font-weight: 600;
}

.caught-prose a:not(.dm-btn) {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--accent-tint-edge);
  text-underline-offset: 2px;
}

.caught-prose a:not(.dm-btn):hover {
  text-decoration-color: var(--accent);
}

.caught-prose .dm-cta__text {
  margin: 0;
}

.caught-prose ul, .caught-prose ol {
  padding-left: var(--space-5);
  margin: 0 0 var(--space-4);
}

.caught-prose li {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 26px;
  color: var(--ink-muted);
  margin-bottom: var(--space-2);
}

.caught-prose li strong {
  color: var(--ink);
}

/* ---------- diagram containers ---------- */
.caught-diagram {
  margin: var(--space-7) calc(-1 * var(--space-4));
  padding: var(--space-5);
  background: var(--surface-raised);
  border: 1px solid var(--edge);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}

@media (min-width: 640px) {
  .caught-diagram {
    margin-left: -60px;
    margin-right: -60px;
    padding: var(--space-6);
  }
}

@media (min-width: 640px) and (max-width: 879px) {
  .caught-diagram {
    margin-left: 0;
    margin-right: 0;
  }
}

.caught-diagram figcaption {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 18px;
  color: var(--ink-faint);
  margin-top: var(--space-4);
  text-align: center;
}

.caught-diagram svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

/* shared SVG text classes */
.dg-mono { font-family: var(--font-mono); font-weight: 600; }
.dg-sans { font-family: var(--font-sans); font-weight: 400; }
.dg-ink { fill: var(--ink); }
.dg-muted { fill: var(--ink-muted); }
.dg-faint { fill: var(--ink-faint); }

/* ---------- callout ---------- */
.caught-callout {
  background: var(--accent-tint);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-5);
  margin: var(--space-6) 0;
}

.caught-callout p {
  color: var(--ink);
}

.caught-callout p:last-child { margin-bottom: 0; }

/* ---------- case studies: hero quote, citations, tool CTA ---------- */
.caught-hero {
  margin: 0 0 var(--space-7);
  padding: 0 0 0 var(--space-5);
  border-left: 3px solid var(--signal);
}
.caught-hero p {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 30px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}
.caught-prose sup { line-height: 0; font-size: 11px; }
.caught-cite { font-family: var(--font-mono); text-decoration: none; color: var(--ink-faint); padding: 0 1px; }
.caught-cite:hover { color: var(--accent); }
.caught-cta {
  margin-block: var(--space-6) 0;
  padding: var(--space-4);
  border-left: 3px solid var(--signal);
  background: var(--signal-tint);
  border-radius: var(--radius-sm);
}
.caught-cta p { color: var(--ink); margin: 0; }

/* ---------- sources ---------- */
.caught-sources {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--edge);
}

.caught-sources h2, .caught-sources h3 {
  margin-top: 0;
}

.caught-sources h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: var(--space-4);
}

.caught-sources ul {
  list-style: none;
  padding: 0;
}

.caught-sources ol {
  padding-left: var(--space-5);
  margin: 0;
}

.caught-sources ol li { color: var(--ink-faint); font-family: var(--font-mono); font-size: 14px; }

.caught-sources li {
  margin-bottom: var(--space-3);
}

.caught-sources a {
  font-family: var(--font-mono);
  font-size: 14px;
  overflow-wrap: anywhere;
}

/* ---------- index: cards ---------- */
.caught-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .caught-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.caught-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--edge);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.caught-card:hover {
  transform: translateY(-2px);
  border-color: var(--edge-strong);
  box-shadow: var(--shadow-pop);
}

.caught-card--teaser {
  background: var(--void);
  border: 1px solid rgba(90, 208, 230, 0.12);
  pointer-events: none;
  cursor: default;
  position: relative;
  overflow: hidden;
  /* room for the ::after redaction bar, so it never sits on the title in a one-column grid */
  padding-bottom: 3.5rem;
}

.caught-card--teaser::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(90, 208, 230, 0.04) 2px,
    rgba(90, 208, 230, 0.04) 4px
  );
  z-index: 1;
}

.caught-card--teaser::after {
  content: "▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌";
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--signal);
  opacity: 0.12;
  overflow: hidden;
  white-space: nowrap;
}

.caught-card--teaser .caught-card__type {
  color: var(--accent);
  opacity: 0.7;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: var(--step--1, 11px);
  position: relative;
  z-index: 2;
}

.caught-card--teaser .caught-card__title {
  color: var(--ink);
  opacity: 0.35;
  position: relative;
  z-index: 2;
  font-family: var(--font-mono);
}

.caught-card--teaser:hover {
  transform: none;
  box-shadow: none;
}

.caught-card__reveal {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(233, 237, 243, 0.1);
}

.caught-card__type--signal {
  color: var(--signal);
}

.caught-card__soon {
  display: block;
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--step--1, 11px);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  opacity: 0.7;
}

.caught-card__tag {
  display: inline-block;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.caught-card__title {
  color: var(--ink);
  margin-bottom: var(--space-2);
}

.caught-card__desc {
  margin-bottom: var(--space-3);
}

.caught-card__date {
  display: block;
}

/* ---------- tooltip ---------- */
.caught-tooltip {
  position: fixed;
  background: var(--surface-raised);
  border: 1px solid var(--edge);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 18px;
  color: var(--ink);
  box-shadow: var(--shadow-pop);
  pointer-events: none;
  z-index: 1000;
  max-width: 280px;
  opacity: 0;
  transition: opacity 150ms ease;
  left: 0;
  top: 0;
  transform: translate(var(--tx, 0px), var(--ty, 0px));
}

.caught-tooltip.is-active {
  opacity: 1;
}

/* ---------- diagram 1: tor circuit ---------- */
.tc-node { stroke-width: 1.5; }
.tc-node--device { fill: var(--accent-tint); stroke: var(--accent); }
.tc-node--guard { fill: var(--secure-tint); stroke: var(--secure); }
.tc-node--middle { fill: var(--surface); stroke: var(--warn); }
.tc-node--exit { fill: var(--signal-tint); stroke: var(--signal); }
.tc-node--dest { fill: var(--surface); stroke: var(--ink-muted); }
.tc-label--device { fill: var(--accent); }
.tc-label--guard { fill: var(--secure); }
.tc-label--middle { fill: var(--warn); }
.tc-label--exit { fill: var(--signal); }
.tc-label--dest { fill: var(--ink-muted); }
.tc-link { fill: none; stroke: var(--edge-strong); stroke-width: 1.5; }
.tc-link--plain { stroke: var(--signal); stroke-dasharray: 4 4; }
.tc-arrow { fill: var(--edge-strong); }
.tc-arrow--plain { fill: var(--signal); }
.tc-layer { stroke: var(--accent); stroke-width: 1; }
.tc-layer--3 { fill: var(--accent); }
.tc-layer--2 { fill: var(--accent-tint-edge); }
.tc-layer--1 { fill: var(--accent-tint); }
.tc-layer--0 { fill: none; stroke: var(--signal); stroke-dasharray: 2 2; }

.tc-anim {
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 400ms ease, transform 400ms ease;
  transition-delay: var(--d, 0ms);
}
.is-visible .tc-anim {
  opacity: 1;
  transform: none;
}

/* ---------- diagram 2: relay flags ---------- */
.rf-track { fill: var(--edge); }
.rf-bar { transform: scaleX(0); transform-origin: 0 50%; transform-box: fill-box; transition: transform 400ms ease-out; transition-delay: var(--d, 0ms); }
.is-visible .rf-bar { transform: scaleX(1); }
.rf-bar--muted { fill: var(--ink-muted); }
.rf-bar--secure { fill: var(--secure); }
.rf-bar--accent { fill: var(--accent); }
.rf-bar--signal { fill: var(--signal); }
.rf-bar--warn { fill: var(--warn); }
.rf-glow { fill: var(--signal-tint); opacity: 0; }
.is-visible .rf-glow { animation: rf-pulse 1800ms ease-in-out infinite; animation-delay: 600ms; }
@keyframes rf-pulse {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 1; }
}
.rf-pct { opacity: 0; transition: opacity 300ms ease; transition-delay: calc(var(--d, 0ms) + 300ms); }
.is-visible .rf-pct { opacity: 1; }

/* ---------- diagram 3: exit policy grid ---------- */
.ep-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}
@media (min-width: 640px) {
  .ep-grid { grid-template-columns: repeat(6, 1fr); gap: var(--space-3); }
}
.ep-port {
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 64px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: default;
  font: inherit;
  color: inherit;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 300ms ease, transform 300ms ease, border-color 150ms ease;
  transition-delay: var(--d, 0ms);
}
.is-visible .ep-port { opacity: 1; transform: scale(1); }
.ep-port:hover, .ep-port:focus-visible { border-color: var(--ink); outline: none; }
.ep-port--accept { background: var(--secure-tint); border-color: var(--secure-tint-edge); }
.ep-port--reject { background: var(--signal-tint); border-color: var(--signal-tint-edge); }
.ep-port--varies { background: var(--edge); border-color: var(--edge-strong); }
.ep-port__num { font-family: var(--font-mono); font-size: 13px; line-height: 18px; font-weight: 600; color: var(--ink); }
.ep-port__svc { font-family: var(--font-sans); font-size: 11px; line-height: 14px; color: var(--ink-muted); }
.ep-port--accept .ep-port__num { color: var(--secure); }
.ep-port--reject .ep-port__num { color: var(--signal); }
.ep-legend { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-4); margin-top: var(--space-4); justify-content: center; }
.ep-legend span { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-faint); }
.ep-legend i { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }
.ep-legend i.ep-sw--accept { background: var(--secure); }
.ep-legend i.ep-sw--reject { background: var(--signal); }
.ep-legend i.ep-sw--varies { background: var(--edge-strong); }

/* ---------- diagram 4: directory users ---------- */
.du { position: relative; display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .du { grid-template-columns: 1fr 1fr 1fr; grid-template-rows: auto auto; align-items: center; }
  .du__doc { grid-column: 2; grid-row: 1 / span 2; justify-self: center; }
  .du__card--clients { grid-column: 1; grid-row: 1 / span 2; align-self: center; }
  .du__card--research { grid-column: 3; grid-row: 1; }
  .du__card--block { grid-column: 3; grid-row: 2; }
}
.du__lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.du__line { fill: none; stroke-width: 1.5; stroke-dasharray: 3 4; opacity: 0; transition: opacity 400ms ease 300ms; }
.is-visible .du__line { opacity: 1; }
.du__line--clients { stroke: var(--accent); }
.du__line--research { stroke: var(--warn); }
.du__line--block { stroke: var(--signal); }

.du__doc {
  position: relative;
  z-index: 1;
  width: 184px;
  background: var(--surface);
  border: 1px solid var(--edge-strong);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  justify-self: center;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 400ms ease, transform 400ms ease;
}
.du__doc::before {
  content: "";
  position: absolute;
  top: -1px; right: -1px;
  width: 22px; height: 22px;
  border-left: 1px solid var(--edge-strong);
  border-bottom: 1px solid var(--edge-strong);
  border-bottom-left-radius: var(--radius-sm);
  background: var(--surface-raised);
}
.is-visible .du__doc { opacity: 1; transform: none; }
.du__doc-icon { width: 28px; height: 28px; stroke: var(--ink-muted); fill: none; stroke-width: 1.5; stroke-linecap: round; }
.du__doc-title { font-family: var(--font-mono); font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 0.04em; color: var(--ink); }
.du__doc-sub { font-family: var(--font-sans); font-size: 12px; line-height: 16px; color: var(--ink-faint); }
.du__doc-rows { width: 100%; display: grid; gap: 3px; margin-top: var(--space-1); }
.du__doc-rows i { display: block; height: 3px; border-radius: 2px; background: var(--edge); }
.du__doc-rows i:nth-child(2) { width: 80%; }
.du__doc-rows i:nth-child(3) { width: 90%; }
.du__doc-rows i:nth-child(4) { width: 60%; }

.du__card {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border: 1px solid var(--edge);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 400ms ease 300ms, transform 400ms ease 300ms;
}
.is-visible .du__card { opacity: 1; transform: none; }
.du__card-head { display: flex; align-items: center; gap: var(--space-2); font-family: var(--font-mono); font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.du__card-head svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.du__card--clients { border-color: var(--accent-tint-edge); }
.du__card--clients .du__card-head { color: var(--accent); }
.du__card--research { border-color: var(--edge-strong); }
.du__card--research .du__card-head { color: var(--warn); }
.du__card--block { border-color: var(--signal-tint-edge); }
.du__card--block .du__card-head { color: var(--signal); }
.du__card-desc { font-family: var(--font-sans); font-size: 13px; line-height: 18px; color: var(--ink-muted); }

/* ---------- reduced motion: show everything at once ---------- */
@media (prefers-reduced-motion: reduce) {
  .tc-anim, .rf-bar, .rf-pct, .ep-port, .du__doc, .du__card, .du__line {
    transition: none;
    opacity: 1;
    transform: none;
  }
  .rf-bar { transform: scaleX(1); }
  .is-visible .rf-glow { animation: none; opacity: 0.6; }
}