/* ============================================================
   AI Safety Corner - Core Readings Styles
   Covers both the index page and individual reading pages.
   Depends on variables defined in ../styles.css
   ============================================================ */

/* Core readings accent */
:root {
  --cr-accent:       #C7F36B;
  --cr-accent-glow:  rgba(199, 243, 107, 0.14);
  --cr-accent-mid:   rgba(199, 243, 107, 0.22);
  --cr-accent-soft:  rgba(199, 243, 107, 0.06);
  --cr-accent-deep:  rgba(199, 243, 107, 0.08);
}

/* Shared page shell */
.cr-page,
.cr-detail-page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding-top: 56px;
}


/* ================================================================
   INDEX PAGE
   ================================================================ */

/* Hero */
.cr-hero {
  position: relative;
  padding: 5rem 2rem 4rem;
  border-bottom: 1px solid rgba(197, 184, 245, 0.06);
  overflow: hidden;
}

.cr-hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -60px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, var(--cr-accent-glow) 0%, transparent 65%);
  pointer-events: none;
}

.cr-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cr-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.cr-eyebrow-glyph {
  color: var(--cr-accent);
  font-size: 1rem;
}

.cr-eyebrow-zone {
  color: var(--cr-accent);
}

.cr-eyebrow-sep,
.cr-eyebrow-label {
  color: var(--ink-muted);
}

.cr-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.18;
  color: var(--ink-primary);
  margin-bottom: 0.8rem;
}

.cr-hero-title em {
  display: inline-block;
  font-style: italic;
  color: transparent;
  background: linear-gradient(135deg, #ffffff 0%, #C7F36B 45%, #8FCF3C 100%);
  -webkit-background-clip: text;
  background-clip: text;
  padding: 0.02em 0.12em 0.12em 0;
}

.cr-hero-subtitle {
  font-size: 1rem;
  color: var(--ink-secondary);
  line-height: 1.72;
  max-width: 560px;
  margin-bottom: 2rem;
}

.cr-hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.cr-stat {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.70rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cr-accent);
}

.cr-stat-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: 1;
}

/* Controls bar */
.cr-controls {
  position: sticky;
  top: 56px;
  z-index: 50;
  background: rgba(7, 9, 26, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(197, 184, 245, 0.07);
  padding: 1rem 2rem;
}

.cr-controls-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Search */
.cr-search-wrap {
  position: relative;
  flex: 1;
  min-width: 220px;
  max-width: 400px;
}

.cr-search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-muted);
  font-size: 0.9rem;
  pointer-events: none;
  font-family: var(--font-mono);
}

.cr-search {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.4rem;
  background: var(--bg-surface);
  border: 1px solid rgba(197, 184, 245, 0.12);
  border-radius: 2px;
  color: var(--ink-primary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cr-search::placeholder {
  color: var(--ink-muted);
}

.cr-search:focus {
  border-color: var(--cr-accent);
  box-shadow: 0 0 0 2px var(--cr-accent-glow);
}

/* Filter groups */
.cr-filter-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.cr-pill {
  appearance: none;
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.7rem;
  border: 1px solid rgba(197, 184, 245, 0.14);
  border-radius: 2px;
  background: rgba(20, 24, 56, 0.92);
  color: var(--ink-secondary);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.cr-pill:hover {
  border-color: rgba(197, 184, 245, 0.26);
  background: rgba(28, 33, 72, 0.96);
  color: var(--ink-primary);
  transform: translateY(-1px);
}

.cr-pill:focus-visible {
  outline: none;
  border-color: var(--cr-accent);
  box-shadow: 0 0 0 2px var(--cr-accent-glow);
}

.cr-pill.is-active {
  background: var(--cr-accent-deep);
  border-color: var(--cr-accent-mid);
  color: var(--cr-accent);
}

/* Content type pill variants */
.cr-pill--motivation {
  border-color: rgba(255, 143, 107, 0.2);
  color: var(--accent-peach);
}

.cr-pill--learning {
  border-color: rgba(91, 138, 245, 0.2);
  color: var(--accent-blue);
}

.cr-pill--research {
  border-color: rgba(45, 212, 191, 0.2);
  color: var(--accent-teal);
}

.cr-pill--motivation:hover,
.cr-pill--motivation.is-active {
  background: rgba(255,143,107,0.08);
  border-color: var(--accent-peach);
  color: var(--accent-peach);
  transform: none;
}

.cr-pill--learning:hover,
.cr-pill--learning.is-active {
  background: rgba(91,138,245,0.08);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  transform: none;
}

.cr-pill--research:hover,
.cr-pill--research.is-active {
  background: rgba(45,212,191,0.08);
  border-color: var(--accent-teal);
  color: var(--accent-teal);
  transform: none;
}

.cr-pill--reflection {
  border-color: rgba(197, 184, 245, 0.2);
  color: var(--accent-lavender);
}

.cr-pill--reflection:hover,
.cr-pill--reflection.is-active {
  background: rgba(197,184,245,0.08);
  border-color: var(--accent-lavender);
  color: var(--accent-lavender);
  transform: none;
}

/* Body and results */
.cr-body {
  padding: 2.5rem 2rem 6rem;
}

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

.cr-results-line {
  display: none;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.cr-results-line.is-visible {
  display: flex;
}

.cr-results-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  text-transform: uppercase;
}

.cr-clear-btn {
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cr-accent);
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s;
  padding: 0;
}

.cr-clear-btn:hover {
  opacity: 1;
}

.cr-clear-btn:not(.is-visible) {
  display: none;
}

/* ================================================================
   READING SHELVES
   ================================================================ */

/* Shelf sections and headers */
.cr-shelf {
  position: relative;
  margin-bottom: 3rem;
}

.cr-shelf:last-child {
  margin-bottom: 0;
}

.cr-shelf-header {
  margin-bottom: 1rem;
}

.cr-shelf-heading {
  display: flex;
  align-items: flex-start;
}

.cr-shelf-heading-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}

.cr-shelf-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cr-accent);
}

.cr-shelf-desc {
  font-size: 0.88rem;
  max-width: 640px;
  margin: 0;
}

.cr-shelf-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.cr-card {
  position: relative;
  min-height: 255px;
  display: flex;
  flex-direction: column;
  padding: 1rem;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background:
    linear-gradient(180deg, rgba(20, 24, 56, 0.96), rgba(9, 12, 32, 0.96)),
    var(--bg-surface);
  border: 1px solid rgba(197, 184, 245, 0.12);
  border-radius: 4px;
  transition:
    transform 0.24s var(--ease-out),
    box-shadow 0.24s var(--ease-out),
    border-color 0.24s,
    background 0.24s;
}

.cr-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--cr-accent), rgba(45, 212, 191, 0.55), transparent);
  opacity: 0.5;
  transition: opacity 0.24s;
}

.cr-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 18% 12%,
    rgba(45, 212, 191, 0.07) 0%,
    rgba(45, 212, 191, 0.03) 22%,
    transparent 70%
  );
  transform: scale(0.98);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s, transform 0.24s;
}

.cr-card:hover {
  transform: translateY(-4px) translateX(4px);
  border-color: rgba(197, 184, 245, 0.28);
  background:
    linear-gradient(180deg, rgba(24, 28, 66, 0.98), rgba(10, 13, 35, 0.98)),
    var(--bg-surface);
  box-shadow: 0 8px 26px rgba(45, 212, 191, 0.05);
}

.cr-card:hover::before {
  opacity: 0.75;
}

.cr-card:hover::after {
  opacity: 1;
  transform: scale(1);
}

/* Resource type badges */
.cr-type-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.28rem 0.55rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cr-type-badge--motivation {
  background: rgba(255, 143, 107, 0.08);
  border: 1px solid rgba(255, 143, 107, 0.22);
  color: var(--accent-peach);
}

.cr-type-badge--learning {
  background: rgba(91, 138, 245, 0.08);
  border: 1px solid rgba(91, 138, 245, 0.22);
  color: var(--accent-blue);
}

.cr-type-badge--research {
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.22);
  color: var(--accent-teal);
}

.cr-type-badge--reflection {
  background: rgba(197, 184, 245, 0.08);
  border: 1px solid rgba(197, 184, 245, 0.22);
  color: var(--accent-lavender);
}

.cr-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.cr-card-topline {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.05rem;
}

.cr-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
}

.cr-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.3;
  font-weight: 400;
  color: var(--ink-primary);
  margin-bottom: 0.65rem;
  transition: color 0.2s;
}

.cr-card:hover .cr-card-title {
  color: #fff;
}

.cr-card-excerpt {
  font-size: 0.78rem;
  line-height: 1.62;
  color: var(--ink-secondary);
}

.cr-card-footer {
  justify-content: flex-start;
  margin-top: 1.1rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(197, 184, 245, 0.08);
}

.cr-card-time {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--cr-accent);
  white-space: nowrap;
  transition: transform 0.2s, color 0.2s;
}

.cr-card-time .card-read-arrow {
  position: relative;
  display: inline-block;
  width: 0.48rem;
  height: 0.32rem;
  font-size: 0;
  line-height: 1;
}

.cr-card-time .card-read-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0.34rem;
  border-top: 1px solid currentColor;
  transform: translateY(-50%);
}

.cr-card-time .card-read-arrow::after {
  content: "";
  position: absolute;
  right: 0.02rem;
  top: 50%;
  width: 0.16rem;
  height: 0.16rem;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}

.cr-card:hover .cr-card-time {
  color: var(--ink-primary);
}

.cr-card.reveal {
  opacity: 0;
  transform: translateY(7px);
  transition:
    opacity 0.32s var(--ease-out),
    transform 0.32s var(--ease-out),
    border-color 0.24s,
    background 0.24s;
}

.cr-card.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.cr-card.reveal.is-visible:hover {
  transform: translateY(-4px) translateX(4px);
}

.cr-shelf-footer {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

.cr-shelf-more {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(197, 184, 245, 0.16);
  border-radius: 4px;
  background: rgba(20, 24, 56, 0.72);
  color: var(--ink-secondary);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.2s;
}

.cr-shelf-more:hover {
  transform: translateY(-1px);
  border-color: var(--cr-accent-mid);
  background: var(--cr-accent-deep);
  color: var(--cr-accent);
}

/* Empty state */
.cr-empty {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 6rem 2rem;
}

.cr-empty.is-visible {
  display: flex;
}

.cr-empty-glyph {
  font-size: 2.8rem;
  color: var(--ink-muted);
  margin-bottom: 1.5rem;
  opacity: 0.5;
}

.cr-empty-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--ink-secondary);
  margin-bottom: 0.85rem;
}

.cr-empty-body {
  font-size: 0.9rem;
  color: var(--ink-muted);
  max-width: 360px;
  line-height: 1.65;
  margin-bottom: 2rem;
}

.cr-empty-reset-btn {
  appearance: none;
  padding: 0.6rem 1.4rem;
  border: 1px solid rgba(197, 184, 245, 0.2);
  border-radius: 2px;
  background: transparent;
  color: var(--cr-accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.cr-empty-reset-btn:hover {
  background: var(--cr-accent-deep);
  border-color: var(--cr-accent-mid);
}


/* ================================================================
   DETAIL PAGE
   ================================================================ */

/* Detail page inner */
.cr-detail-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem 7rem;
}

/* Back link */
.cr-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 2.5rem 0 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--cr-accent);
  opacity: 0.8;
  transition: opacity 0.2s;
}

.cr-back-link::before {
  content: "←";
  display: inline-block;
  flex: 0 0 auto;
  line-height: 1;
  letter-spacing: 0;
}

.cr-back-link:hover { opacity: 1;  }

/* Detail header */
.cr-detail-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(197, 184, 245, 0.08);
}

.cr-detail-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.cr-detail-zone-tag {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.cr-detail-zone-glyph {
  color: var(--cr-accent);
}

.cr-detail-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.8vw, 2.8rem);
  line-height: 1.1;
  color: var(--ink-primary);
  margin-bottom: 1.2rem;
}

/* Meta row */
.cr-detail-meta {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.25rem 1.5rem;
  background: var(--bg-surface);
  border: 1px solid rgba(197, 184, 245, 0.08);
  border-radius: 3px;
  margin-bottom: 1.5rem;
}

.cr-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-right: 1.5rem;
  border-right: 1px solid rgba(197, 184, 245, 0.08);
}

.cr-meta-item:last-child {
  border-right: none;
  padding-right: 0;
}

.cr-meta-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-primary);
  font-weight: 700;
}

.cr-meta-value {
  font-size: 0.8rem;
  color: var(--ink-secondary);
  line-height: 1.4;
}

.cr-meta-value a {
  color: var(--cr-accent);
  transition: color 0.2s;
}

.cr-meta-value a:hover { color: var(--ink-primary); }

.cr-detail-reading {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

/* Summary block */
.cr-summary {
  background: var(--bg-surface);
  border: 1px solid rgba(197, 184, 245, 0.08);
  border-left: 3px solid var(--cr-accent);
  border-radius: 0 2px 2px 0;
  padding: 1.4rem 1.5rem;
  margin-bottom: 2.5rem;
}

.cr-summary-label {
  margin-bottom: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cr-accent);
}

.cr-summary-text {
  font-size: 0.98rem;
  color: var(--ink-primary);
  line-height: 1.72;
  max-width: none;
}

/* Section blocks */
.cr-section {
  margin-bottom: 3rem;
}

.cr-section-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cr-accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cr-section-label::after {
  content: '';
  height: 1px;
  flex: 1;
  background: rgba(197, 184, 245, 0.09);
}

.cr-section-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ink-primary);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.cr-prose {
  font-size: 0.94rem;
  color: var(--ink-secondary);
  line-height: 1.8;
}

.cr-prose p + p {
  margin-top: 1em;
}

/* Previous / next navigation */
.cr-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 4rem;
  padding-top: 2rem;
}

.cr-nav-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.65rem 1rem;
  background: var(--bg-surface);
  border: 1px solid rgba(197, 184, 245, 0.08);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, background 0.2s;
  flex: 1;
  min-width: 0;
}

.cr-nav-link:hover {
  background: var(--bg-raised);
  border-color: var(--cr-accent-mid);
}

.cr-nav-link--next {
  text-align: right;
}

.cr-nav-dir {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cr-accent);
  transition: color 0.2s;
}

.cr-nav-link:hover .cr-nav-dir {
  color: var(--ink-secondary);
}

.cr-nav-name {
  font-size: 0.82rem;
  color: var(--ink-secondary);
  line-height: 1.4;
  font-weight: 500;
  transition: color 0.2s;
}

.cr-nav-link:hover .cr-nav-name {
  color: var(--cr-accent);
}

/* Not found */
.cr-not-found {
  text-align: center;
  padding: 8rem 2rem;
}

.cr-not-found-glyph {
  font-size: 3rem;
  color: var(--ink-muted);
  margin-bottom: 1.5rem;
}

.cr-not-found-title {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--ink-secondary);
  margin-bottom: 1rem;
}

.cr-not-found-body {
  color: var(--ink-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.cr-not-found-link {
  color: var(--cr-accent);
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s;
}

.cr-not-found-link:hover {
  color: var(--ink-primary);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

/* At medium widths hide the excerpt and compress the left column */
@media (max-width: 820px) {
  .cr-row-excerpt { display: none; }
  .cr-row-left { width: 160px; }
  .cr-shelf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* At mobile widths reflow the row into a 2-line block */
@media (max-width: 580px) {
  .cr-shelf-heading-text { flex-wrap: nowrap; }

  .cr-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.55rem;
    padding: 0.75rem 0.9rem;
  }

  .cr-row-main {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    width: 100%;
  }

  .cr-row-left { width: 100%; }

  .cr-row-excerpt {
    display: block;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    font-size: 0.72rem;
    line-height: 1.5;
  }

  .cr-row-aside {
    flex-wrap: wrap;
    gap: 0.3rem;
  }

  .cr-controls-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cr-search-wrap { max-width: 100%; }

  .cr-shelf-heading {
    gap: 0.5rem;
  }

  .cr-shelf-grid {
    grid-template-columns: 1fr;
  }

  .cr-card {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  .cr-nav { flex-direction: column; }
  .cr-nav-link { max-width: 100%; }
  .cr-detail-inner { padding: 2.5rem 1.25rem 5rem; }
}

/* ----------------------------------------------------------------
   References section
   ---------------------------------------------------------------- */

.cr-references {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.5rem;
}

.cr-ref-item {
  padding: 1.1rem 1.4rem;
  background: var(--bg-surface);
  border: 1px solid rgba(197, 184, 245, 0.08);
  position: relative;
}

.cr-ref-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cr-accent);
  opacity: 0.35;
}

.cr-ref-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-primary);
  line-height: 1.45;
  margin-bottom: 0.3rem;
}

.cr-ref-meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-bottom: 0.5rem;
}

.cr-ref-note {
  font-size: 0.85rem;
  color: var(--ink-secondary);
  line-height: 1.6;
  margin: 0.4rem 0 0.65rem;
  font-style: italic;
}

.cr-ref-links {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.6rem;
}

.cr-ref-link {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(199, 243, 107, 0.2);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--cr-accent);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

.cr-ref-link:hover {
  background: var(--cr-accent-deep);
  border-color: var(--cr-accent-mid);
}

/* ─── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--cr-accent); border-radius: 3px; }
html { scrollbar-color: var(--cr-accent) transparent; scrollbar-width: thin; }