/*
  ENGL 170 Blog Network Dashboard
  Design: Editorial / Literary Magazine aesthetic
  Dark, sophisticated, typography-forward
*/

/* ========================================
   CSS Variables
   ======================================== */
:root {
  /* Primary palette - deep editorial tones */
  --bg-deep: #0D0D0F;
  --bg-surface: #151518;
  --bg-elevated: #1C1C21;
  --bg-hover: #252529;

  /* Text hierarchy */
  --text-primary: #F5F3F0;
  --text-secondary: #A8A5A0;
  --text-tertiary: #6B6863;
  --text-muted: #4A4845;

  /* Accent colors */
  --accent-warm: #C4956A;
  --accent-warm-muted: #8B6B4A;
  --accent-highlight: #E8D5C4;
  --accent-glow: rgba(196, 149, 106, 0.15);

  /* Borders and lines */
  --border-subtle: rgba(168, 165, 160, 0.08);
  --border-medium: rgba(168, 165, 160, 0.15);
  --border-accent: rgba(196, 149, 106, 0.3);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Instrument Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Sizing */
  --max-width: 1200px;
  --header-height: 140px;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-deep);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Grain texture overlay */
.grain-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ========================================
   Links
   ======================================== */
a {
  color: var(--accent-warm);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-highlight);
}

/* ========================================
   Header
   ======================================== */
.site-header {
  position: relative;
  padding: var(--space-2xl) var(--space-xl);
  background: linear-gradient(
    180deg,
    var(--bg-surface) 0%,
    var(--bg-deep) 100%
  );
  border-bottom: 1px solid var(--border-subtle);
}

.site-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--accent-warm-muted) 50%,
    transparent 100%
  );
}

.header-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.header-nav {
  display: flex;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.masthead {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.issue-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-warm);
  display: inline-block;
  padding-bottom: var(--space-sm);
}

.site-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 400;
  font-style: italic;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}

.site-subtitle {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
  margin-top: var(--space-sm);
}

/* Network pulse indicator */
.network-pulse {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-warm);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(196, 149, 106, 0.4);
  }
  50% {
    opacity: 0.8;
    box-shadow: 0 0 0 8px rgba(196, 149, 106, 0);
  }
}

.pulse-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

/* ========================================
   Filter Bar
   ======================================== */
.filter-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.filter-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md) var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.filter-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.filter-select {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  padding-right: var(--space-xl);
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  border-radius: 6px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A8A5A0' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: all 0.2s ease;
}

.filter-select:hover {
  border-color: var(--border-accent);
  background-color: var(--bg-hover);
}

.filter-select:focus {
  outline: none;
  border-color: var(--accent-warm);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.filter-status {
  margin-left: auto;
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.filter-status .count {
  color: var(--accent-warm);
  font-weight: 600;
}

/* ========================================
   Main Content
   ======================================== */
.main-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl);
}

/* ========================================
   Featured Section
   ======================================== */
.featured-section {
  margin-bottom: var(--space-3xl);
}

.featured-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  padding: var(--space-2xl);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.featured-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(
    180deg,
    var(--accent-warm) 0%,
    var(--accent-warm-muted) 100%
  );
}

.featured-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, 0.5);
}

.featured-label {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-warm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: 4px;
}

.featured-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.featured-title a {
  color: inherit;
  transition: color 0.2s ease;
}

.featured-title a:hover {
  color: var(--accent-warm);
}

.featured-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.featured-author {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.featured-author .name {
  color: var(--accent-warm);
  font-weight: 500;
}

.featured-date {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.featured-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border-radius: 8px;
  min-height: 180px;
  position: relative;
  overflow: hidden;
}

.featured-visual::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 12rem;
  font-style: italic;
  color: var(--border-subtle);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1;
}

/* ========================================
   Post Grid
   ======================================== */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-lg);
}

/* ========================================
   Post Card
   ======================================== */
.post-card {
  position: relative;
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  transition: all 0.25s ease;
  animation: fadeIn 0.4s ease backwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.post-card:nth-child(1) { animation-delay: 0.05s; }
.post-card:nth-child(2) { animation-delay: 0.1s; }
.post-card:nth-child(3) { animation-delay: 0.15s; }
.post-card:nth-child(4) { animation-delay: 0.2s; }
.post-card:nth-child(5) { animation-delay: 0.25s; }
.post-card:nth-child(6) { animation-delay: 0.3s; }

.post-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--accent-warm-muted) 0%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.25s ease;
}

.post-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-elevated);
  transform: translateY(-4px);
  box-shadow:
    0 12px 40px -12px rgba(0, 0, 0, 0.4),
    0 0 0 1px var(--border-accent);
}

.post-card:hover::before {
  opacity: 1;
}

.post-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.post-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.3;
  flex: 1;
}

.post-title a {
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.post-title a:hover {
  color: var(--accent-warm);
}

.post-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.post-author {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.author-indicator {
  width: 3px;
  height: 3px;
  background: var(--text-tertiary);
  border-radius: 50%;
}

.post-author-name {
  color: var(--text-secondary);
  font-weight: 500;
}

.post-date {
  color: var(--text-muted);
}

.post-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-warm);
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.25s ease;
}

.post-card:hover .post-link {
  opacity: 1;
  transform: translateX(0);
}

.post-link-arrow {
  transition: transform 0.2s ease;
}

.post-link:hover .post-link-arrow {
  transform: translateX(4px);
}

/* ========================================
   Empty & Error States
   ======================================== */
.empty-state,
.error-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  background: var(--bg-surface);
  border: 1px dashed var(--border-medium);
  border-radius: 12px;
}

.empty-state h3,
.error-state h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.empty-state p,
.error-state p {
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

.error-state {
  border-color: rgba(196, 149, 106, 0.3);
  background: linear-gradient(
    135deg,
    var(--bg-surface) 0%,
    rgba(196, 149, 106, 0.05) 100%
  );
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
  margin-top: var(--space-3xl);
  padding: var(--space-2xl) var(--space-xl);
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.update-time {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.update-time span {
  color: var(--text-secondary);
}

.footer-note {
  font-size: 0.75rem;
  font-style: italic;
  color: var(--text-muted);
}

.network-stats {
  display: flex;
  gap: var(--space-xl);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent-warm);
  line-height: 1;
}

.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 900px) {
  .featured-card {
    grid-template-columns: 1fr;
  }

  .featured-visual {
    order: -1;
    min-height: 120px;
  }

  .featured-label {
    top: var(--space-md);
    right: var(--space-md);
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --space-3xl: 2.5rem;
  }

  .header-top {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .header-nav {
    flex-wrap: wrap;
  }

  .network-pulse {
    align-self: flex-start;
  }

  .filter-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .filter-status {
    margin-left: 0;
    margin-top: var(--space-sm);
  }

  .post-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .network-stats {
    width: 100%;
    justify-content: flex-start;
  }

  .stat-item {
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-lg);
  }

  .filter-inner {
    padding: var(--space-md);
  }

  .main-content {
    padding: var(--space-lg);
  }

  .post-card {
    padding: var(--space-md);
  }

  .post-title {
    font-size: 1.15rem;
  }

  .featured-card {
    padding: var(--space-lg);
  }

  .featured-title {
    font-size: 1.5rem;
  }
}

/* ========================================
   Header Navigation Link
   ======================================== */
.header-nav-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  transition: all 0.2s ease;
}

.header-nav-link:hover {
  color: var(--accent-warm);
  border-color: var(--border-accent);
  background: var(--bg-hover);
}

/* ========================================
   Directory Page
   ======================================== */
.directory-content {
  padding-top: var(--space-xl);
}

.directory-section {
  margin-bottom: var(--space-3xl);
}

.section-heading {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
}

.directory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.person-card {
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  transition: all 0.25s ease;
}

.person-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-elevated);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.3);
}

.instructor-card {
  border-left: 3px solid var(--accent-warm);
}

.person-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.person-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.link-blog,
.link-repo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 4px;
  transition: all 0.2s ease;
}

.link-blog {
  color: var(--accent-warm);
  background: var(--accent-glow);
}

.link-blog:hover {
  color: var(--accent-highlight);
  background: rgba(196, 149, 106, 0.25);
}

.link-repo {
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
}

.link-repo:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  background: var(--bg-hover);
}

.link-icon {
  font-size: 0.9em;
}

/* Directory page responsive */
@media (max-width: 768px) {
  .header-nav-link {
    font-size: 0.8rem;
    padding: var(--space-xs) var(--space-sm);
  }

  .directory-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
  .grain-overlay,
  .filter-bar,
  .network-pulse {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .post-card,
  .featured-card {
    break-inside: avoid;
    border: 1px solid #ccc;
    background: white;
  }
}

/* ========================================
   Snapshot Link (Directory Cards)
   ======================================== */
.link-snapshot {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 4px;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
}

.link-snapshot:hover {
  color: var(--accent-warm);
  border-color: var(--border-accent);
  background: var(--bg-hover);
}

/* ========================================
   Snapshot Pages
   ======================================== */
.snapshot-header .header-nav-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.snapshot-content {
  padding-top: var(--space-xl);
}

.snapshot-section {
  margin-bottom: var(--space-2xl);
}

.snapshot-summary {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  border-left: 3px solid var(--accent-warm);
}

.snapshot-summary p {
  margin: 0;
}

/* Theme list */
.theme-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.theme-item {
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.theme-item:hover {
  border-color: var(--border-accent);
  color: var(--accent-warm);
}

/* Snapshot posts list */
.snapshot-posts {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.snapshot-post {
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  transition: all 0.2s ease;
}

.snapshot-post:hover {
  border-color: var(--border-accent);
  background: var(--bg-elevated);
}

.snapshot-post-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

.snapshot-post-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-primary);
}

.snapshot-post-title:hover {
  color: var(--accent-warm);
}

.snapshot-post-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.snapshot-post-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

.snapshot-footer {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
}

.snapshot-updated {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ========================================
   Network Page
   ======================================== */
.network-content {
  padding-top: var(--space-xl);
}

.network-section {
  margin-bottom: var(--space-3xl);
}

/* Topic clusters */
.topic-cluster {
  padding: var(--space-xl);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  margin-bottom: var(--space-lg);
  transition: all 0.2s ease;
}

.topic-cluster:hover {
  border-color: var(--border-accent);
}

.topic-cluster-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.topic-cluster-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-primary);
  margin: 0;
}

.topic-cluster-count {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-warm);
  padding: var(--space-xs) var(--space-sm);
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: 4px;
  white-space: nowrap;
}

.topic-cluster-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.topic-cluster-writers {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.writer-tag {
  font-size: 0.8rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.writer-tag:hover {
  color: var(--accent-warm);
  border-color: var(--border-accent);
}

/* Debates section */
.debate-card {
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  margin-bottom: var(--space-md);
  border-left: 3px solid var(--accent-warm);
}

.debate-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.debate-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-sm);
}

.debate-participants {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* Connections section */
.connection-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.connection-item {
  padding: var(--space-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: all 0.2s ease;
}

.connection-item:hover {
  border-color: var(--border-accent);
}

.connection-arrow {
  color: var(--accent-warm);
  font-size: 1.2rem;
}

.connection-topic {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Gaps section */
.gaps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.gap-item {
  font-size: 0.95rem;
  color: var(--text-secondary);
  padding: var(--space-md);
  background: var(--bg-surface);
  border: 1px dashed var(--border-medium);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.gap-item::before {
  content: '?';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.network-updated {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
}

.network-updated p {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Footer link */
.footer-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent-warm);
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--accent-highlight);
}

/* ========================================
   Writing Plan / Annotated Bibliography
   ======================================== */
.writing-plan-content {
  padding-top: var(--space-xl);
}

.writing-plan-section {
  margin-bottom: var(--space-3xl);
}

.prose-block {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 52rem;
}

.prose-block p {
  margin-bottom: var(--space-lg);
}

/* Source entry cards */
.source-entry {
  padding: var(--space-xl);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent-warm);
  border-radius: 10px;
  margin-bottom: var(--space-xl);
}

.source-entry-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.source-entry-meta {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: var(--space-lg);
}

.source-subsection-heading {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.source-subsection-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.source-subsection-text p {
  margin-bottom: var(--space-md);
}

.source-student-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

/* Go Deeper grid */
.go-deeper-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.go-deeper-link {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  transition: all 0.2s ease;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.go-deeper-link:hover {
  border-color: var(--border-accent);
  background: var(--bg-hover);
  color: var(--accent-warm);
}

.go-deeper-link .link-category {
  font-size: 0.65rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

/* Dialogue entry cards */
.dialogue-entry {
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  margin-bottom: var(--space-md);
  transition: all 0.2s ease;
}

.dialogue-entry:hover {
  border-color: var(--border-accent);
  background: var(--bg-elevated);
}

.dialogue-entry-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  flex-wrap: wrap;
}

.dialogue-entry-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
}

.dialogue-entry-title a {
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.dialogue-entry-title a:hover {
  color: var(--accent-warm);
}

.dialogue-entry-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.dialogue-entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.source-tag {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 2px var(--space-sm);
  background: var(--accent-glow);
  border: 1px solid var(--border-accent);
  border-radius: 4px;
  color: var(--accent-warm);
  transition: all 0.2s ease;
}

.source-tag:hover {
  background: rgba(196, 149, 106, 0.25);
  color: var(--accent-highlight);
}

.relation-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-style: italic;
  margin-top: var(--space-sm);
}

/* Dystopia grid */
.dystopia-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.dystopia-card {
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  transition: all 0.2s ease;
}

.dystopia-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-elevated);
}

.dystopia-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.dystopia-card-meta {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: var(--space-sm);
}

.dystopia-card-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Writing plan responsive */
@media (max-width: 768px) {
  .go-deeper-grid {
    grid-template-columns: 1fr;
  }

  .dystopia-grid {
    grid-template-columns: 1fr;
  }

  .dialogue-entry-header {
    flex-direction: column;
    gap: var(--space-xs);
  }
}

/* Snapshot/Network responsive */
@media (max-width: 768px) {
  .snapshot-header .header-nav-group {
    flex-direction: column;
    align-items: flex-start;
  }

  .snapshot-post-header {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .topic-cluster-header {
    flex-direction: column;
  }

  .connection-list {
    grid-template-columns: 1fr;
  }
}
