/*
 * Hidden Threads — atlas.css
 *
 * Styles for /{lang}/atlas/ (atlas home) and /{lang}/atlas/{slug}/ (impact articles).
 * Imports the era-theme CSS variables from the original Hidden Threads mockup.
 * The globe is added in a later milestone; this file styles the long-form article
 * + impact card listings.
 */

/* ── Era theme variables (scoped to atlas pages) ──────────────────── */
.atlas-page {
  --atlas-bg: #080b18;
  --atlas-bg-soft: #0d1224;
  --atlas-bg-card: rgba(13, 18, 36, 0.65);
  --atlas-text: #e8dcc4;
  --atlas-text-muted: #7a8194;
  --atlas-text-dim: #4a5168;
  --atlas-accent: #f4c977;
  --atlas-accent-soft: #d4a574;
  --atlas-border: rgba(80, 95, 130, 0.25);
  --atlas-globe-r: 212; --atlas-globe-g: 165; --atlas-globe-b: 116;
  --atlas-halo-r: 42; --atlas-halo-g: 54; --atlas-halo-b: 88;
}
.atlas-page[data-era="foundations"] {
  --atlas-bg: #15100a;
  --atlas-bg-soft: #221813;
  --atlas-bg-card: rgba(34, 24, 19, 0.7);
  --atlas-text: #f0e0c4;
  --atlas-text-muted: #9a8568;
  --atlas-text-dim: #5a4a30;
  --atlas-accent: #e09060;
  --atlas-accent-soft: #c87a4a;
  --atlas-border: rgba(120, 80, 50, 0.3);
  --atlas-globe-r: 200; --atlas-globe-g: 122; --atlas-globe-b: 74;
  --atlas-halo-r: 80; --atlas-halo-g: 50; --atlas-halo-b: 30;
}
.atlas-page[data-era="connections"] {
  --atlas-bg: #0a1612;
  --atlas-bg-soft: #11221c;
  --atlas-bg-card: rgba(17, 34, 28, 0.7);
  --atlas-text: #e8dcc4;
  --atlas-text-muted: #7a9a8e;
  --atlas-text-dim: #3a5a4e;
  --atlas-accent: #a8d4b8;
  --atlas-accent-soft: #c8a878;
  --atlas-border: rgba(80, 130, 110, 0.25);
  --atlas-globe-r: 168; --atlas-globe-g: 212; --atlas-globe-b: 184;
  --atlas-halo-r: 30; --atlas-halo-g: 70; --atlas-halo-b: 50;
}
.atlas-page[data-era="entanglement"] {
  --atlas-bg: #080b18;
  --atlas-bg-soft: #0d1224;
  --atlas-bg-card: rgba(13, 18, 36, 0.65);
  --atlas-text: #e8dcc4;
  --atlas-text-muted: #7a8194;
  --atlas-text-dim: #4a5168;
  --atlas-accent: #f4c977;
  --atlas-accent-soft: #d4a574;
  --atlas-border: rgba(80, 95, 130, 0.25);
  --atlas-globe-r: 212; --atlas-globe-g: 165; --atlas-globe-b: 116;
  --atlas-halo-r: 42; --atlas-halo-g: 54; --atlas-halo-b: 88;
}
.atlas-page[data-era="acceleration"] {
  --atlas-bg: #0a0a0e;
  --atlas-bg-soft: #14141a;
  --atlas-bg-card: rgba(20, 20, 26, 0.7);
  --atlas-text: #ece8dc;
  --atlas-text-muted: #8a8a98;
  --atlas-text-dim: #4a4a55;
  --atlas-accent: #f4a020;
  --atlas-accent-soft: #d49060;
  --atlas-border: rgba(120, 100, 70, 0.2);
  --atlas-globe-r: 244; --atlas-globe-g: 160; --atlas-globe-b: 32;
  --atlas-halo-r: 60; --atlas-halo-g: 40; --atlas-halo-b: 20;
}

/* ── Page chrome ─────────────────────────────────────────────────── */
.atlas-page {
  background: var(--atlas-bg);
  color: var(--atlas-text);
  min-height: 100vh;
  font-family: 'Spectral', Georgia, serif;
  transition: background-color 0.7s ease, color 0.7s ease;
}

.atlas-masthead {
  padding: 64px 24px 28px;
  text-align: center;
  border-bottom: 1px solid var(--atlas-border);
}
.atlas-masthead .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--atlas-text-muted);
  margin-bottom: 14px;
}
.atlas-masthead h1 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: clamp(36px, 6vw, 56px);
  letter-spacing: -0.01em;
  color: var(--atlas-text);
  margin-bottom: 10px;
}
.atlas-masthead .tagline {
  font-style: italic;
  font-weight: 300;
  font-size: clamp(15px, 2.5vw, 18px);
  color: var(--atlas-text-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.5;
}

.atlas-intro {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px 24px 16px;
  font-size: 17px;
  line-height: 1.72;
  color: var(--atlas-text);
  font-weight: 300;
}
.atlas-intro p { margin-bottom: 1.1em; }
.atlas-intro a { color: var(--atlas-accent); text-decoration: none; border-bottom: 1px solid rgba(244, 201, 119, 0.3); }
.atlas-intro a:hover { border-bottom-color: var(--atlas-accent); }

/* ── Impact card grid (atlas home) ───────────────────────────────── */
.atlas-section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--atlas-accent);
  text-align: center;
  margin: 56px 0 24px;
}
.atlas-grid {
  max-width: 1100px;
  margin: 0 auto 80px;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}
.atlas-card {
  display: block;
  padding: 22px;
  background: var(--atlas-bg-soft);
  border: 1px solid var(--atlas-border);
  border-radius: 6px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.atlas-card:hover {
  transform: translateY(-2px);
  border-color: var(--atlas-accent-soft);
}
.atlas-card .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--atlas-text-muted);
  margin-bottom: 10px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.atlas-card .meta .dot { color: var(--atlas-text-dim); }
.atlas-card .meta .cost-tag {
  color: rgba(255, 255, 255, 0.92);
  padding: 1px 6px;
  border-radius: 2px;
}
.atlas-card .meta .cost-tag.sev-1, .atlas-card .meta .cost-tag.sev-2 { background: rgba(184, 132, 44, 0.85); }
.atlas-card .meta .cost-tag.sev-3 { background: rgba(168, 68, 44, 0.85); }
.atlas-card .meta .cost-tag.sev-4 { background: rgba(138, 40, 24, 0.92); }
.atlas-card .meta .cost-tag.sev-5 { background: rgba(90, 20, 8, 0.95); }
.atlas-card h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 21px;
  line-height: 1.2;
  color: var(--atlas-text);
  margin-bottom: 10px;
}
.atlas-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--atlas-text-muted);
  font-weight: 300;
}

/* ── Long-form impact article ────────────────────────────────────── */
.atlas-cost-bar {
  width: 100%;
  padding: 14px 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  text-align: center;
  line-height: 1.5;
}
.atlas-cost-bar.severity-0 { display: none; }
.atlas-cost-bar.severity-1, .atlas-cost-bar.severity-2 {
  background: linear-gradient(90deg, #b8842c 0%, #d49a3a 50%, #b8842c 100%);
}
.atlas-cost-bar.severity-3 {
  background: linear-gradient(90deg, #a8442c 0%, #c85a3c 50%, #a8442c 100%);
}
.atlas-cost-bar.severity-4 {
  background: linear-gradient(90deg, #8a2818 0%, #a8342a 50%, #8a2818 100%);
}
.atlas-cost-bar.severity-5 {
  background: linear-gradient(90deg, #5a1408 0%, #7a1c10 50%, #5a1408 100%);
}

.atlas-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 30px 22px 80px;
}

.atlas-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--atlas-accent);
  margin-bottom: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.atlas-eyebrow .dot { color: var(--atlas-text-dim); }

.atlas-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--atlas-text);
  margin-bottom: 16px;
}
.atlas-subtitle {
  font-family: 'Spectral', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(15px, 2.5vw, 19px);
  line-height: 1.5;
  color: var(--atlas-text-muted);
  margin-bottom: 28px;
}

.atlas-hero { margin: 0 -22px 28px; position: relative; }
.atlas-hero img { width: 100%; height: auto; display: block; border-top: 1px solid var(--atlas-border); border-bottom: 1px solid var(--atlas-border); }
.atlas-hero-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, rgba(120, 80, 50, 0.4), rgba(40, 28, 18, 0.85)),
              radial-gradient(ellipse at 30% 40%, rgba(244, 201, 119, 0.12) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 22px;
  border-top: 1px solid var(--atlas-border);
  border-bottom: 1px solid var(--atlas-border);
  position: relative;
  overflow: hidden;
}
.atlas-hero-image .placeholder-mark {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  color: rgba(244, 201, 119, 0.4);
  text-transform: uppercase;
}

.atlas-figure-caption {
  font-family: 'Spectral', serif;
  font-size: 12px;
  line-height: 1.5;
  color: var(--atlas-text-muted);
  padding: 10px 22px 0;
  font-style: italic;
}
.atlas-figure-attribution {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--atlas-text-dim);
  padding: 4px 22px 0;
  text-transform: uppercase;
}

.atlas-body {
  font-family: 'Spectral', serif;
  font-size: 17px;
  line-height: 1.72;
  color: var(--atlas-text);
  font-weight: 300;
}
.atlas-body p { margin-bottom: 1.2em; }
.atlas-body h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: clamp(22px, 3.5vw, 30px);
  line-height: 1.18;
  color: var(--atlas-text);
  margin: 56px 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--atlas-border);
  letter-spacing: -0.005em;
}
.atlas-body h2:first-of-type { margin-top: 32px; }
.atlas-body h3 {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(17px, 2.8vw, 21px);
  line-height: 1.25;
  color: var(--atlas-text);
  margin: 36px 0 12px;
}
.atlas-body blockquote {
  margin: 28px 0;
  padding-left: 22px;
  border-left: 2px solid var(--atlas-accent-soft);
  font-style: italic;
  color: var(--atlas-text-muted);
  font-size: 16px;
  line-height: 1.65;
}
.atlas-body em { font-style: italic; }
.atlas-body strong { font-weight: 600; color: var(--atlas-text); }
.atlas-body ul, .atlas-body ol {
  margin: 1em 0 1.4em 1.6em;
  padding: 0;
}
.atlas-body li {
  margin-bottom: 0.5em;
  font-size: 16px;
  line-height: 1.65;
}
.atlas-body p:first-of-type::first-letter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.4em;
  line-height: 0.85;
  float: left;
  padding: 6px 8px 0 0;
  color: var(--atlas-accent);
  font-weight: 500;
}
.atlas-body sup.ref a {
  color: var(--atlas-accent);
  text-decoration: none;
  font-size: 0.7em;
  font-weight: 500;
  padding: 0 1px;
}
.atlas-body sup.ref a:hover { text-decoration: underline; }

.atlas-figure { margin: 32px -22px; }
.atlas-figure img { width: 100%; height: auto; display: block; border-top: 1px solid var(--atlas-border); border-bottom: 1px solid var(--atlas-border); }

.atlas-pullquote {
  border-left: 2px solid var(--atlas-accent);
  padding-left: 22px;
  margin: 36px 0;
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 500;
  font-style: italic;
  line-height: 1.35;
  color: var(--atlas-text);
}

.atlas-section-h {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--atlas-accent);
  margin: 48px 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--atlas-border);
}

/* Consequences timeline */
.atlas-timeline {
  list-style: none;
  margin: 24px 0 32px;
  padding: 0;
}
.atlas-timeline li {
  position: relative;
  padding: 16px 0 16px 36px;
  border-left: 1px solid var(--atlas-border);
  margin-left: 8px;
}
.atlas-timeline li::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--atlas-accent);
  box-shadow: 0 0 0 3px var(--atlas-bg);
}
.atlas-timeline .year {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--atlas-accent);
  margin-bottom: 4px;
}
.atlas-timeline .text {
  font-family: 'Spectral', serif;
  font-size: 15px;
  line-height: 1.55;
  color: var(--atlas-text);
  font-weight: 300;
}

/* References */
.atlas-references {
  list-style: none;
  counter-reset: ref;
  margin: 16px 0 24px;
  padding: 0;
}
.atlas-references li {
  counter-increment: ref;
  padding: 12px 0 12px 32px;
  position: relative;
  border-bottom: 1px solid var(--atlas-border);
  font-family: 'Spectral', serif;
  font-size: 13px;
  line-height: 1.55;
  color: var(--atlas-text-muted);
  font-weight: 300;
}
.atlas-references li::before {
  content: counter(ref);
  position: absolute;
  left: 0;
  top: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--atlas-accent);
  width: 24px;
}
.atlas-references li .lang-tag {
  display: inline-block;
  margin-left: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.15em;
  color: var(--atlas-text-dim);
  text-transform: uppercase;
  border: 1px solid var(--atlas-border);
  padding: 1px 5px;
  border-radius: 2px;
  vertical-align: 1px;
}
.atlas-references li a { color: var(--atlas-accent-soft); text-decoration: none; }
.atlas-references li a:hover { text-decoration: underline; }

/* Further reading */
.atlas-further { margin: 16px 0 32px; padding: 0; list-style: none; }
.atlas-further-item {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--atlas-border);
  text-decoration: none;
  color: inherit;
  transition: padding 0.2s ease;
}
.atlas-further-item:hover { padding-left: 8px; }
.atlas-further-kind {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--atlas-accent);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.atlas-further-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--atlas-text);
  margin-bottom: 2px;
}
.atlas-further-meta {
  font-family: 'Spectral', serif;
  font-size: 12px;
  color: var(--atlas-text-muted);
  font-style: italic;
}
.atlas-further-note {
  font-family: 'Spectral', serif;
  font-size: 13px;
  line-height: 1.5;
  color: var(--atlas-text-muted);
  margin-top: 6px;
  font-weight: 300;
}

/* Descendants chips */
.atlas-descendants {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 12px 0 28px;
}
.atlas-descendants .chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--atlas-text-muted);
  padding: 5px 11px;
  border: 1px solid var(--atlas-border);
  border-radius: 14px;
}

/* ── Globe + filters + story card (interactive home view) ─────────── */
.atlas-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--atlas-text-muted);
}

.era-pills {
  display: flex;
  gap: 6px;
  padding: 14px 14px 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  max-width: 1100px;
  margin: 0 auto;
}
.era-pills::-webkit-scrollbar { display: none; }
.era-pill {
  flex-shrink: 0;
  padding: 8px 14px;
  border: 1px solid var(--atlas-border);
  border-radius: 2px;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s;
}
.era-pill .pill-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 14px;
  color: var(--atlas-text-muted);
  line-height: 1;
}
.era-pill .pill-range {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.15em;
  color: var(--atlas-text-dim);
  margin-top: 4px;
  display: block;
}
.era-pill.active {
  border-color: var(--atlas-accent);
  background: rgba(255, 255, 255, 0.025);
}
.era-pill.active .pill-name { color: var(--atlas-accent); }

.era-hero {
  padding: 14px 18px 18px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.era-hero .label-line { margin-bottom: 4px; }
.era-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(28px, 5vw, 36px);
  line-height: 1;
  color: var(--atlas-text);
  margin-bottom: 6px;
  transition: color 0.7s ease;
}
.era-hero .tagline {
  font-style: italic;
  font-size: 15px;
  color: var(--atlas-text-muted);
  line-height: 1.4;
}

.globe-stage {
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  height: 380px;
  background: radial-gradient(ellipse at center, var(--atlas-bg-soft) 0%, var(--atlas-bg) 75%);
  border-top: 1px solid var(--atlas-border);
  border-bottom: 1px solid var(--atlas-border);
  overflow: hidden;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
@media (min-width: 900px) {
  .globe-stage { height: 520px; }
}
#globe { display: block; width: 100%; height: 100%; }
.globe-counter {
  position: absolute;
  top: 12px;
  right: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--atlas-text-muted);
  pointer-events: none;
}
.globe-counter b { color: var(--atlas-accent); font-weight: 500; font-size: 13px; }
.globe-hint {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: var(--atlas-text-dim);
  font-style: italic;
  pointer-events: none;
  text-align: center;
  opacity: 1;
  transition: opacity 0.5s;
  letter-spacing: 0.04em;
}
.globe-hint.fade { opacity: 0; }
.globe-tap-label {
  position: absolute;
  bottom: 14px;
  left: 14px;
  pointer-events: none;
  max-width: calc(100% - 28px);
  opacity: 0;
  transition: opacity 0.4s;
}
.globe-tap-label.show { opacity: 1; }
.globe-tap-label .from-to {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--atlas-text);
  line-height: 1.2;
}
.globe-tap-label .meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--atlas-text-muted);
  margin-top: 2px;
  text-transform: uppercase;
}
.globe-zoom-controls {
  position: absolute;
  top: 14px;
  left: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 5;
}
.globe-zoom-controls button {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(13, 18, 36, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid var(--atlas-border);
  color: var(--atlas-text);
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.18s ease, transform 0.18s ease;
}
.globe-zoom-controls button:hover,
.globe-zoom-controls button:active {
  background: rgba(40, 48, 70, 0.9);
  transform: scale(1.05);
}

.filter-section {
  padding: 14px 18px 8px;
  max-width: 1100px;
  margin: 0 auto;
}
.filter-section .atlas-label,
.filter-section .label { margin-bottom: 10px; display: block; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--atlas-text-muted); }

.domain-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 6px;
  margin: 0 -18px;
  padding-left: 18px;
  padding-right: 18px;
}
.domain-chips::-webkit-scrollbar { display: none; }
.domain-chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--atlas-border);
  border-radius: 999px;
  background: transparent;
  color: var(--atlas-text-muted);
  font-family: 'Spectral', serif;
  font-size: 12px;
  cursor: pointer;
  transition: opacity 0.2s, color 0.2s;
  opacity: 0.4;
}
.domain-chip.active { opacity: 1; color: var(--atlas-text); }
.domain-chip .dot { width: 7px; height: 7px; border-radius: 50%; }

.magnitude-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.magnitude-row .end-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--atlas-text-dim);
  letter-spacing: 0.1em;
}
.magnitude-row input[type="range"] {
  flex: 1;
  height: 4px;
  background: var(--atlas-border);
  accent-color: var(--atlas-accent);
}
.magnitude-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--atlas-accent);
  min-width: 28px;
  text-align: right;
}

/* Story card */
.story-card {
  margin: 16px auto 18px;
  max-width: 760px;
  padding: 20px;
  background: var(--atlas-bg-card);
  border: 1px solid var(--atlas-border);
  border-left: 3px solid var(--atlas-accent);
  transition: opacity 0.4s, transform 0.4s, border-color 0.4s, background 0.7s;
  position: relative;
}
.story-card.fading { opacity: 0; transform: translateY(8px); }
.story-domain-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.story-domain {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.story-domain .dot { width: 7px; height: 7px; border-radius: 50%; }
.magnitude-bars { display: flex; gap: 2px; }
.magnitude-bars span { width: 3px; height: 11px; background: var(--atlas-border); }
.magnitude-bars span.on { background: var(--atlas-accent); }
.story-card h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  color: var(--atlas-text);
  margin-bottom: 14px;
}
.story-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--atlas-border);
  border-bottom: 1px solid var(--atlas-border);
  margin-bottom: 14px;
}
.story-flow .from, .story-flow .to { flex: 1; }
.story-flow .to { text-align: right; }
.story-flow .label {
  margin-bottom: 3px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--atlas-text-dim);
}
.story-flow .name {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--atlas-text);
  line-height: 1.1;
}
.story-flow .arrow {
  color: var(--atlas-accent-soft);
  font-size: 22px;
  font-family: 'Cormorant Garamond', serif;
}
.story-year-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 12px;
}
.story-year { font-family: 'JetBrains Mono', monospace; color: var(--atlas-accent); }
.counter-arc {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-style: italic;
  color: var(--atlas-accent-soft);
}
.story-body {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(232, 220, 196, 0.9);
  margin-bottom: 16px;
}
.story-body::first-letter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 42px;
  float: left;
  line-height: 0.9;
  margin: 4px 8px 0 0;
  color: var(--atlas-accent);
  font-style: italic;
}
.lineage-badge {
  margin: 14px 0;
  padding: 12px 14px;
  border-left: 2px solid var(--atlas-accent-soft);
  background: rgba(212, 165, 116, 0.04);
}
.lineage-badge .label {
  color: var(--atlas-accent-soft);
  margin-bottom: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.lineage-badge .title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--atlas-text);
}

.cost-indicator {
  margin: 14px 0;
  padding: 10px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  line-height: 1.55;
  letter-spacing: 0.05em;
  border-radius: 3px;
  color: rgba(255, 255, 255, 0.95);
}
.cost-indicator.sev-1, .cost-indicator.sev-2 { background: rgba(184, 132, 44, 0.85); }
.cost-indicator.sev-3 { background: rgba(168, 68, 44, 0.85); }
.cost-indicator.sev-4 { background: rgba(138, 40, 24, 0.92); }
.cost-indicator.sev-5 { background: rgba(90, 20, 8, 0.95); }
.cost-indicator strong {
  display: block;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}
.consequences { margin: 16px 0; }
.consequences .label {
  margin-bottom: 10px;
  color: #b88080;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.consequences ul { list-style: none; padding-left: 0; }
.consequences li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-family: 'Spectral', serif;
  font-style: italic;
  font-size: 13px;
  line-height: 1.5;
  color: var(--atlas-text-muted);
  border-bottom: 1px solid var(--atlas-border);
}
.consequences li:last-child { border-bottom: none; }
.consequences li::before {
  content: '↳';
  position: absolute;
  left: 2px;
  top: 8px;
  color: #a85858;
  font-style: normal;
  font-size: 12px;
}
.meta-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}
.meta-chip {
  font-family: 'Spectral', serif;
  font-style: italic;
  font-size: 11px;
  padding: 3px 9px;
  border: 1px solid var(--atlas-border);
  border-radius: 2px;
  color: var(--atlas-text-muted);
}
.meta-grid .meta-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--atlas-text-dim);
  width: 100%;
  margin-bottom: -2px;
}
.confidence-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--atlas-border);
  font-size: 11px;
}
.confidence-row .left { color: var(--atlas-text-muted); font-style: italic; }
.confidence-dots { display: flex; gap: 3px; }
.confidence-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--atlas-border);
}
.confidence-dots span.on { background: #88b89a; }

.read-article-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  margin-top: 18px;
  padding: 14px 18px;
  background: var(--atlas-accent);
  color: var(--atlas-bg);
  border: none;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.18s ease, filter 0.18s ease;
}
.read-article-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}
.read-article-btn .arrow { font-size: 16px; line-height: 1; }

/* Did you know */
.dyk {
  margin: 0 auto 28px;
  max-width: 760px;
  padding: 16px 18px;
  border: 1px dashed var(--atlas-border);
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.012));
}
.dyk .label {
  margin-bottom: 8px;
  color: var(--atlas-accent-soft);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: block;
}
.dyk p {
  font-style: italic;
  font-size: 14px;
  line-height: 1.55;
  color: var(--atlas-text-muted);
}

/* Surprise FAB */
.atlas-fab {
  position: fixed;
  right: 18px;
  bottom: 22px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--atlas-accent);
  color: var(--atlas-bg);
  border: none;
  font-size: 22px;
  font-family: 'Cormorant Garamond', serif;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  z-index: 50;
  transition: transform 0.18s ease, filter 0.18s ease;
}
.atlas-fab:hover { transform: scale(1.06); filter: brightness(1.05); }

/* ── Article extras: cite block + lineage block ───────────────────── */
.atlas-cite-block {
  margin: 56px 0 0;
  padding: 22px;
  background: var(--atlas-bg-soft);
  border: 1px solid var(--atlas-border);
  border-radius: 8px;
}
.atlas-cite-block .label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--atlas-accent);
  margin-bottom: 10px;
}
.atlas-cite-block .citation {
  font-family: 'Spectral', serif;
  font-size: 13px;
  line-height: 1.55;
  color: var(--atlas-text-muted);
  font-weight: 300;
  word-break: break-word;
}
.atlas-cite-block .copy-btn {
  margin-top: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: transparent;
  color: var(--atlas-accent);
  border: 1px solid var(--atlas-accent);
  padding: 8px 14px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.atlas-cite-block .copy-btn:hover {
  background: var(--atlas-accent);
  color: var(--atlas-bg);
}

.atlas-lineage-block {
  border-left: 2px solid var(--atlas-accent-soft);
  padding: 14px 18px;
  margin: 8px 0 32px;
  background: rgba(212, 165, 116, 0.04);
}
.atlas-lineage-block .atlas-lineage-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--atlas-accent-soft);
  margin-bottom: 6px;
}
.atlas-lineage-block p {
  font-family: 'Spectral', serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--atlas-text);
  font-weight: 300;
}