/* =============================================================================
   suppression.css — page-specific styling for "What Was Hidden".
   Rust as the page accent. Severity ramp uses gold/terracotta/sage/rust.
   Solid surfaces. No glassmorphism. No rotating mandalas.
   ========================================================================== */

/* ---------- Hero (typographic only — no WebGL on this page) ---------- */
.sup-hero {
  position: relative;
  min-height: clamp(320px, 42vh, 460px);
  display: grid;
  align-items: center;
  padding: 0;
  overflow: hidden;
}
.sup-hero-gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 70% 55% at 50% 40%, rgba(244,114,182,0.06), transparent 60%),
    radial-gradient(ellipse 60% 50% at 50% 90%, rgba(167,139,250,0.06), transparent 60%);
  pointer-events: none;
}
.sup-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw-narrow);
  margin: 0 auto;
  padding: 8rem clamp(1.25rem, 4vw, 3rem) 4rem;
  text-align: center;
}
.sup-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.022em;
  margin: 1rem 0 1.2rem;
  color: var(--ink);
}
.sup-hero h1 em {
  font-style: italic;
  color: var(--accent-warm);
  font-weight: 400;
}
.sup-hero .subtitle {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 400;
  font-size: var(--fs-18);
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0 auto 1.2rem;
  line-height: 1.55;
}
.sup-hero .lead-text {
  max-width: 56ch;
  margin: 0 auto 1.6rem;
  color: var(--ink-mute);
  font-size: var(--fs-16);
  line-height: 1.55;
}

/* ---------- Stats ---------- */
.sup-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin: 1.5rem 0;
}
.sup-stat {
  background: var(--surface);
  padding: var(--sp-4);
}
.sup-stat .num {
  font-family: var(--serif);
  font-size: var(--fs-40);
  font-weight: 400;
  line-height: 1;
  display: block;
  margin-bottom: 0.4rem;
  color: var(--rust);
  letter-spacing: -0.022em;
}
.sup-stat .lbl {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
}
@media (max-width: 720px) { .sup-stats { grid-template-columns: 1fr 1fr; } }

/* ---------- Map (dot-pattern world) ---------- */
.sup-map-wrap {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.4rem;
  overflow: hidden;
  /* establish a color so SVG `currentColor` paints land dots in muted ink */
  color: rgba(148, 145, 191, 0.32);
}
.sup-map-svg {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 2 / 1;
}
.sup-map-svg svg { width: 100%; height: 100%; display: block; }
.sup-map-dots circle { transition: fill 0.2s; }

.sup-marker { cursor: pointer; }
.sup-marker-pulse {
  fill: none;
  stroke: var(--gold);
  stroke-opacity: 0.5;
  transform-box: fill-box;
  transform-origin: center;
  animation: marker-pulse 3s ease-in-out infinite;
}
.sup-marker-core {
  fill: var(--gold);
  stroke: rgba(255,255,255,0.4);
  stroke-width: 0.6;
  transition: r 0.2s, fill 0.2s;
}
.sup-marker:hover .sup-marker-core { fill: var(--gold-hover); }

/* Severity ramp — gold, terracotta, sage, rust */
.sup-marker.s5 .sup-marker-core, .sup-marker .sup-marker-core.s5 { fill: var(--rust); }
.sup-marker.s4 .sup-marker-core, .sup-marker .sup-marker-core.s4 { fill: var(--terracotta); }
.sup-marker.s3 .sup-marker-core, .sup-marker .sup-marker-core.s3 { fill: var(--gold); }
.sup-marker.s2 .sup-marker-core, .sup-marker .sup-marker-core.s2 { fill: var(--sage); }
.sup-marker .sup-marker-pulse.s5 { stroke: var(--rust); }
.sup-marker .sup-marker-pulse.s4 { stroke: var(--terracotta); }
.sup-marker .sup-marker-pulse.s3 { stroke: var(--gold); }
.sup-marker .sup-marker-pulse.s2 { stroke: var(--sage); }

@keyframes marker-pulse {
  0%, 100% { transform: scale(1); opacity: 0.55; }
  50%      { transform: scale(1.5); opacity: 0; }
}

.sup-map-legend {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
  font-size: var(--fs-14);
  color: var(--ink-mute);
}
.sup-map-legend .dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 0.5rem;
  vertical-align: -1px;
}
.sup-map-legend .s5 { background: var(--rust); }
.sup-map-legend .s4 { background: var(--terracotta); }
.sup-map-legend .s3 { background: var(--gold); }
.sup-map-legend .s2 { background: var(--sage); }

/* ---------- Timeline (vertical, era-grouped) -------------------------------
   Replaces the horizontal label-staggering timeline with a clean chronological
   list grouped by era. Eliminates label overlap entirely.                     */
.sup-timeline-stage {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 0.4rem 0;
}
.sup-tl-era-group { padding: 0.6rem 0; }
.sup-tl-era-group + .sup-tl-era-group { border-top: 1px solid var(--border); }

.sup-tl-era-head {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 1.2rem 1.6rem 0.6rem;
}
.sup-tl-era-head h3 {
  font-family: var(--serif);
  font-size: var(--fs-22);
  font-weight: 400;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.012em;
}
.sup-tl-era-sub {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}
.sup-tl-era-count {
  margin-left: auto;
  font-family: var(--sans);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.sup-tl-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sup-tl-row {
  display: grid;
  grid-template-columns: 140px 24px 1fr auto;
  gap: var(--sp-3);
  align-items: center;
  padding: var(--sp-4) var(--sp-4);
  border-top: 1px solid var(--border);
  cursor: pointer;
  background: transparent;
  transition: background-color var(--d-fast) var(--ease);
  position: relative;
}
.sup-tl-row::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: transparent;
  transition: background-color var(--d-fast) var(--ease);
}
.sup-tl-row:hover, .sup-tl-row:focus-visible {
  background: var(--surface-2);
  outline: none;
}
.sup-tl-row.s5:hover::before { background: var(--accent-warn); }
.sup-tl-row.s4:hover::before { background: var(--accent-warm); }
.sup-tl-row.s3:hover::before { background: var(--accent); }
.sup-tl-row.s2:hover::before { background: var(--accent-2); }

.sup-tl-row-year {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-family: var(--mono);
  font-size: var(--fs-14);
  color: var(--ink-mute);
  font-weight: 500;
  font-feature-settings: "tnum";
}
.sup-tl-row-year-num { color: var(--ink-soft); }
.sup-tl-row-year-end { font-size: 0.6875rem; color: var(--ink-faint); }

.sup-tl-row-marker {
  display: flex;
  justify-content: center;
}
.sup-tl-row-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  flex: 0 0 auto;
}
.sup-tl-row.s5 .sup-tl-row-dot { background: var(--accent-warn); }
.sup-tl-row.s4 .sup-tl-row-dot { background: var(--accent-warm); }
.sup-tl-row.s3 .sup-tl-row-dot { background: var(--accent); }
.sup-tl-row.s2 .sup-tl-row-dot { background: var(--accent-2); }

.sup-tl-row-content { min-width: 0; }
.sup-tl-row-title {
  font-family: var(--serif);
  font-size: var(--fs-18);
  font-weight: 400;
  color: var(--ink);
  margin: 0 0 0.25rem;
  line-height: 1.25;
  letter-spacing: -0.005em;
  text-transform: none;
}
.sup-tl-row-meta {
  font-family: var(--sans);
  font-size: var(--fs-14);
  color: var(--ink-mute);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.sup-tl-row-sep { color: var(--ink-faint); }

.sup-tl-row-arrow {
  font-family: var(--sans);
  font-size: var(--fs-18);
  color: var(--ink-faint);
  transition: transform var(--d-fast) var(--ease), color var(--d-fast) var(--ease);
}
.sup-tl-row:hover .sup-tl-row-arrow {
  transform: translateX(4px);
  color: var(--accent);
}

@media (max-width: 640px) {
  .sup-tl-row {
    grid-template-columns: 100px 16px 1fr;
    padding: 0.9rem 1.2rem;
  }
  .sup-tl-row-arrow { display: none; }
  .sup-tl-era-head { padding: 1rem 1.2rem 0.5rem; }
}

/* ---------- Detail panel ---------- */
.sup-detail {
  margin-top: 1.6rem;
}
.sup-detail-card {
  position: relative;
  padding: 2.2rem 2.2rem;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  animation: panelIn 0.35s var(--ease-out);
  box-shadow: var(--shadow);
  border-top: 3px solid var(--gold);
}
.sup-detail-card.s5 { border-top-color: var(--rust); }
.sup-detail-card.s4 { border-top-color: var(--terracotta); }
.sup-detail-card.s3 { border-top-color: var(--gold); }
.sup-detail-card.s2 { border-top-color: var(--sage); }
.sup-detail-head h3 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  margin: 0.8rem 0 0;
  letter-spacing: -0.012em;
  line-height: 1.2;
  color: var(--ink);
}
.sup-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}
.sup-severity {
  font-family: var(--mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--rust);
  margin-left: auto;
  font-weight: 500;
}
.sup-detail-eli5 {
  position: relative;
  font-family: var(--sans);
  font-size: var(--fs-18);
  font-style: normal;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.55;
  margin: 1.4rem 0 0.6rem;
  padding: 1.1rem 1.3rem;
  background: var(--surface-2);
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
}
.sup-eli5-tag {
  display: block;
  font-family: var(--sans);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  font-style: normal;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.sup-detail-what {
  font-size: var(--fs-16);
  color: var(--ink);
  line-height: 1.65;
  margin: 1.2rem 0;
  max-width: 65ch;
}
.sup-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  margin-top: 1.4rem;
}
.sup-detail-grid h4 {
  font-family: var(--sans);
  color: var(--gold);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  font-weight: 600;
}
.sup-detail-grid p {
  font-size: var(--fs-14);
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: none;
}
.sup-sources {
  margin-top: 1.4rem;
  border-top: 1px solid var(--border);
  padding-top: 0.9rem;
}
.sup-sources summary {
  cursor: pointer;
  font-family: var(--sans);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 600;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.sup-sources summary::-webkit-details-marker { display: none; }
.sup-sources summary::before { content: "+"; font-family: var(--sans); font-size: 1.1rem; }
.sup-sources[open] summary::before { content: "−"; }
.sup-sources ul {
  list-style: none;
  padding: 0.7rem 0 0;
  margin: 0;
}
.sup-sources li {
  font-size: var(--fs-14);
  color: var(--ink-soft);
  padding: 0.3rem 0;
  font-family: var(--sans);
  font-style: normal;
}
@media (max-width: 880px) {
  .sup-detail-grid { grid-template-columns: 1fr; gap: 1.4rem; }
  .sup-detail-card { padding: 1.6rem 1.4rem; }
}

/* ---------- Grid of all events ---------- */
.sup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: 0.8rem;
}
.sup-card {
  position: relative;
  padding: 1.5rem 1.5rem 1.7rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: background-color var(--d-fast) var(--ease), border-color var(--d-fast) var(--ease), transform var(--d-fast) var(--ease);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-top: 3px solid var(--gold);
}
.sup-card.s5 { border-top-color: var(--rust); }
.sup-card.s4 { border-top-color: var(--terracotta); }
.sup-card.s3 { border-top-color: var(--gold); }
.sup-card.s2 { border-top-color: var(--sage); }
.sup-card:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.sup-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.sup-card-year {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  margin-left: auto;
  font-weight: 500;
}
.sup-card h3 {
  font-family: var(--serif);
  font-size: var(--fs-22);
  font-weight: 400;
  margin: 0.2rem 0 0;
  letter-spacing: -0.005em;
  line-height: 1.2;
  color: var(--ink);
}
.sup-card-where {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0;
  font-weight: 600;
}
.sup-card-eli5 {
  font-family: var(--sans);
  font-size: var(--fs-14);
  font-weight: 400;
  font-style: normal;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0.3rem 0 0;
  max-width: none;
}
.sup-card-arrow {
  margin-top: auto;
  padding-top: 0.7rem;
  font-size: var(--fs-14);
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--d-fast) var(--ease), color var(--d-fast) var(--ease);
  font-weight: 500;
}
.sup-card:hover .sup-card-arrow { gap: 0.7rem; color: var(--gold-hover); }