/* CUNY Dissertation Site Styles */

:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --accent-color: #e74c3c;
  --text-color: #333;
  --light-bg: #ecf0f1;
  --border-color: #ddd;
  --code-bg: #f5f5f5;
  --link-color: #2980b9;
  --evidence-color: #27ae60;
  --chapter-bg: #fff;
  --chapter-gradient-end: #ffffff;
  --nav-gradient-start: #2c3e50;
  --nav-gradient-end: #34495e;
  --nav-shadow: 0 3px 10px rgba(0,0,0,0.2);
  --surface-shadow: 0 4px 20px rgba(0,0,0,0.08);
  --card-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

[data-theme="dark"] {
  --primary-color: #d1e4ff;
  --secondary-color: #4aa3ff;
  --accent-color: #ff6b6b;
  --text-color: #f1f5f9;
  --light-bg: #0f172a;
  --border-color: #1f2a3a;
  --code-bg: #1e293b;
  --link-color: #7ddaff;
  --evidence-color: #4ade80;
  --chapter-bg: #111827;
  --chapter-gradient-end: rgba(17, 24, 39, 0.92);
  --nav-gradient-start: #0b1220;
  --nav-gradient-end: #16213a;
  --nav-shadow: 0 6px 20px rgba(0,0,0,0.6);
  --surface-shadow: 0 12px 32px rgba(0,0,0,0.55);
  --card-shadow: 0 10px 28px rgba(0,0,0,0.45);
}

html {
  color-scheme: light;
}

html[data-theme="dark"] {
  color-scheme: dark;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.8;
  color: var(--text-color);
  background-color: var(--light-bg);
  font-size: 16px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

/* Navigation - Improved spacing */
.site-nav {
  background: linear-gradient(135deg, var(--nav-gradient-start) 0%, var(--nav-gradient-end) 100%);
  color: white;
  padding: 1.2rem 0;
  box-shadow: var(--nav-shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-title {
  color: white;
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.5px;
  line-height: 1.4;
  max-width: 280px;
}

.site-title:hover {
  color: #3498db;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-links li {
  margin: 0;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 0.8rem;
  border-radius: 4px;
  display: inline-block;
}

.nav-links a:hover {
  color: white;
  background-color: rgba(52, 152, 219, 0.3);
  transform: translateY(-1px);
}

.nav-links a.active {
  color: white;
  background-color: rgba(52, 152, 219, 0.5);
  font-weight: 600;
  border-bottom: 2px solid #3498db;
}

.theme-toggle {
  border: none;
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.2s ease, background-color 0.3s ease, color 0.3s ease;
  margin-left: auto;
  flex-shrink: 0;
  order: 3;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.3);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

[data-theme="dark"] .theme-toggle {
  background: rgba(148, 163, 184, 0.18);
  color: #f1f5f9;
}

[data-theme="dark"] .theme-toggle:hover {
  background: rgba(148, 163, 184, 0.3);
}

/* Main Content - Better spacing */
.page-content {
  max-width: 1100px;
  margin: 3rem auto;
  padding: 3.5rem;
  background-color: var(--chapter-bg);
  box-shadow: var(--surface-shadow);
  border-radius: 8px;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Chapter Styles */
.chapter-header {
  background: linear-gradient(135deg, var(--light-bg) 0%, var(--chapter-gradient-end) 100%);
  border-left: 5px solid var(--primary-color);
  padding: 2.5rem;
  margin-bottom: 3rem;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.chapter-title {
  font-size: 2.8rem;
  color: var(--primary-color);
  margin-bottom: 0.8rem;
  line-height: 1.2;
  font-weight: 700;
}

.chapter-subtitle {
  font-size: 1.5rem;
  color: var(--text-color);
  opacity: 0.75;
  font-style: italic;
  font-weight: 400;
  line-height: 1.4;
}

.chapter-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--text-color);
  opacity: 0.75;
}

.chapter-content {
  font-size: 1.05rem;
  line-height: 1.9;
}

.chapter-content h1 {
  font-size: 2.2rem;
  margin-top: 3rem;
  margin-bottom: 1.3rem;
  color: var(--primary-color);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
  font-weight: 600;
}

.chapter-content h2 {
  font-size: 1.8rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--secondary-color);
  font-weight: 600;
}

.chapter-content h3 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 0.8rem;
  color: var(--primary-color);
  font-weight: 600;
}

.chapter-content h4 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  margin-bottom: 0.6rem;
  color: var(--text-color);
  opacity: 0.7;
  font-style: italic;
  font-weight: 500;
}

.chapter-content p {
  margin-bottom: 1.5rem;
  line-height: 1.9;
}

.chapter-content ul, .chapter-content ol {
  margin-left: 2.5rem;
  margin-bottom: 1.8rem;
}

.chapter-content li {
  margin-bottom: 0.7rem;
  line-height: 1.8;
}

.chapter-content blockquote {
  border-left: 4px solid var(--secondary-color);
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  margin: 2rem 0;
  background-color: var(--light-bg);
  border-radius: 4px;
  font-style: italic;
  color: var(--text-color);
}

/* Evidence Links - ONLY for actual evidence items, NOT index page link */
.page-content a[href*="/evidence/submission_"],
.page-content a[href*="/evidence/comment_"],
.page-content a[href*="submission_"],
.page-content a[href*="comment_"],
.chapter-content a[href*="/evidence/submission_"],
.chapter-content a[href*="/evidence/comment_"],
.chapter-content a[href*="submission_"],
.chapter-content a[href*="comment_"],
.evidence-content a[href*="/evidence/submission_"],
.evidence-content a[href*="/evidence/comment_"],
.evidence-content a[href*="submission_"],
.evidence-content a[href*="comment_"] {
  color: var(--evidence-color);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px dotted var(--evidence-color);
}

.page-content a[href*="/evidence/submission_"]:hover,
.page-content a[href*="/evidence/comment_"]:hover,
.page-content a[href*="submission_"]:hover,
.page-content a[href*="comment_"]:hover,
.chapter-content a[href*="/evidence/submission_"]:hover,
.chapter-content a[href*="/evidence/comment_"]:hover,
.chapter-content a[href*="submission_"]:hover,
.chapter-content a[href*="comment_"]:hover,
.evidence-content a[href*="/evidence/submission_"]:hover,
.evidence-content a[href*="/evidence/comment_"]:hover,
.evidence-content a[href*="submission_"]:hover,
.evidence-content a[href*="comment_"]:hover {
  border-bottom-style: solid;
  background-color: rgba(39, 174, 96, 0.1);
}

/* Evidence Detail Page */
.evidence-detail {
  max-width: 900px;
}

.evidence-header {
  background-color: var(--light-bg);
  padding: 2rem;
  border-radius: 8px;
  margin-bottom: 2.5rem;
  border: 1px solid var(--border-color);
}

.evidence-id {
  font-family: "Courier New", monospace;
  color: var(--evidence-color);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.evidence-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.evidence-type,
.evidence-date,
.evidence-score,
.evidence-author {
  background-color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
  font-weight: 500;
}

.evidence-content {
  background-color: #fefefe;
  padding: 2rem;
  border-left: 5px solid var(--evidence-color);
  margin-bottom: 2.5rem;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.evidence-content p {
  line-height: 1.8;
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
}

.evidence-content h2,
.evidence-content h3 {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.content-title {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  font-weight: 600;
  line-height: 1.3;
}

.evidence-context {
  background-color: var(--light-bg);
  padding: 2rem;
  border-radius: 8px;
  margin-bottom: 2rem;
  border-left: 4px solid var(--secondary-color);
}

.evidence-context h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

[data-theme="dark"] .evidence-content {
  background-color: var(--chapter-bg);
  color: var(--text-color);
}

[data-theme="dark"] .evidence-type,
[data-theme="dark"] .evidence-date,
[data-theme="dark"] .evidence-score,
[data-theme="dark"] .evidence-author {
  background-color: var(--code-bg);
  color: var(--text-color);
  border-color: var(--border-color);
}

/* Analysis Report */
.analysis-report {
  max-width: 1000px;
}

.analysis-header {
  background: linear-gradient(135deg, var(--light-bg) 0%, #ffffff 100%);
  border-left: 5px solid var(--secondary-color);
  padding: 2rem;
  margin-bottom: 3rem;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.analysis-title {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  line-height: 1.3;
  font-weight: 600;
}

.analysis-date {
  color: var(--text-color);
  opacity: 0.7;
  font-size: 0.95rem;
  margin-top: 0.8rem;
  font-style: italic;
}

.analysis-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.chapter-tag,
.analysis-type {
  background-color: var(--secondary-color);
  color: white;
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 2px 4px rgba(52, 152, 219, 0.3);
}

.analysis-content {
  line-height: 1.9;
}

.analysis-content h1 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-top: 2.5rem;
  margin-bottom: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
}

.analysis-content h2 {
  font-size: 1.6rem;
  color: var(--secondary-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.analysis-content h3 {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
}

.analysis-content p {
  margin-bottom: 1.3rem;
  font-size: 1.05rem;
}

.analysis-content ul,
.analysis-content ol {
  margin-bottom: 1.5rem;
  margin-left: 2rem;
}

.analysis-content li {
  margin-bottom: 0.6rem;
  line-height: 1.7;
}

.analysis-content code {
  background-color: var(--code-bg);
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  font-family: "Courier New", monospace;
  font-size: 0.9em;
}

.analysis-content pre {
  background-color: var(--code-bg);
  padding: 1.5rem;
  border-radius: 6px;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.analysis-content blockquote {
  border-left: 4px solid var(--secondary-color);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  color: var(--text-color);
  font-style: italic;
}

.data-download {
  background-color: var(--light-bg);
  padding: 2rem;
  border-radius: 8px;
  margin-top: 3rem;
  text-align: center;
}

.data-download h3 {
  color: var(--primary-color);
  margin-bottom: 1.2rem;
  font-size: 1.4rem;
}

/* Code and Data */
code {
  background-color: var(--code-bg);
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  font-family: "Courier New", monospace;
  font-size: 0.9em;
}

pre {
  background-color: var(--code-bg);
  padding: 1rem;
  border-radius: 4px;
  overflow-x: auto;
  margin-bottom: 1rem;
}

pre code {
  padding: 0;
}

/* Tables */
/* Tables - Mobile Responsive */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 0;
  min-width: 600px; /* Minimum width before horizontal scroll */
}

th, td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

th {
  background-color: var(--light-bg);
  font-weight: bold;
  position: sticky;
  top: 0;
  z-index: 10;
}

/* Mobile: Stack table cells vertically */
@media (max-width: 768px) {
  table {
    min-width: 100%;
    border: 0;
  }

  table thead {
    display: none;
  }

  table tr {
    display: block;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--chapter-bg);
  }

  table td {
    display: block;
    text-align: right;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    white-space: normal;
  }

  table td:last-child {
    border-bottom: 0;
  }

  table td::before {
    content: attr(data-label);
    float: left;
    font-weight: bold;
    color: var(--primary-color);
  }
}

/* Citations and Related Content */
.citations,
.related-evidence,
.evidence-references {
  background-color: var(--light-bg);
  padding: 1.5rem;
  border-radius: 4px;
  margin-top: 2rem;
}

.citations h3,
.related-evidence h3,
.evidence-references h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.evidence-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.evidence-link {
  background-color: white;
  padding: 0.5rem 1rem;
  border-radius: 3px;
  text-decoration: none;
  color: var(--evidence-color);
  border: 1px solid var(--evidence-color);
  transition: all 0.3s;
}

.evidence-link:hover {
  background-color: var(--evidence-color);
  color: white;
}

/* Chapter Navigation */
.chapter-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color);
}

.prev-chapter,
.next-chapter {
  padding: 0.75rem 1.5rem;
  background-color: var(--secondary-color);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.3s;
}

.prev-chapter:hover,
.next-chapter:hover {
  background-color: var(--primary-color);
}

/* Download Buttons */
.download-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--accent-color);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  transition: background-color 0.3s;
}

.download-btn:hover {
  background-color: #c0392b;
}

/* Footer */
.site-footer {
  background-color: var(--primary-color);
  color: white;
  padding: 2rem 0;
  margin-top: 4rem;
  text-align: center;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Homepage Styles */
.page-content h1 {
  font-size: 2.8rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  line-height: 1.2;
  font-weight: 700;
}

.page-content h2 {
  font-size: 1.8rem;
  color: var(--secondary-color);
  margin-bottom: 2rem;
  font-weight: 400;
  font-style: italic;
}

.page-content h3 {
  font-size: 1.6rem;
  color: var(--primary-color);
  margin-top: 2.5rem;
  margin-bottom: 1.2rem;
  font-weight: 600;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.page-content > p {
  margin-bottom: 1.5rem;
  line-height: 1.9;
  font-size: 1.05rem;
}

.page-content ul {
  margin-bottom: 2rem;
  margin-left: 0;
  padding-left: 0;
}

.page-content ul li {
  margin-bottom: 0.8rem;
  line-height: 1.8;
  list-style: none;
  padding-left: 2rem;
  position: relative;
  font-size: 1.05rem;
}

.page-content ul li:before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
  font-size: 1.2rem;
}

.page-content ul li strong {
  color: var(--primary-color);
  font-weight: 600;
}

/* Chapter Grid for Homepage */
.chapter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2.5rem 0;
}

.chapter-card {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  transition: all 0.3s ease;
  box-shadow: var(--card-shadow);
}

.chapter-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
  border-color: var(--secondary-color);
}

.chapter-card h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.4rem;
  border: none;
  padding: 0;
}

.chapter-card h3 a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color 0.3s;
}

.chapter-card h3 a:hover {
  color: var(--primary-color);
}

.chapter-card p {
  margin-bottom: 1rem;
  color: var(--text-color);
  line-height: 1.7;
  font-size: 0.98rem;
}

.chapter-card p strong {
  color: var(--primary-color);
  font-size: 0.9rem;
}

/* Site Note */
.site-note {
  background-color: var(--light-bg);
  padding: 1.5rem;
  border-left: 4px solid var(--secondary-color);
  margin-top: 3rem;
  border-radius: 4px;
  font-size: 0.95rem;
  color: var(--text-color);
  line-height: 1.7;
}

[data-theme="dark"] .site-note {
  background-color: rgba(15, 23, 42, 0.75);
  color: var(--text-color);
}

.research-feed {
  max-width: 820px;
  margin: 0 auto;
}

.feed-description {
  font-size: 1.1rem;
  color: var(--text-color);
  margin-bottom: 2.5rem;
  line-height: 1.65;
  opacity: 0.85;
}

.research-feed .posts-list {
  margin-top: 2rem;
}

.research-feed .month-section {
  margin-bottom: 3rem;
  scroll-margin-top: 100px;
}

.research-feed .month-header {
  font-size: 1.8rem;
  color: var(--primary-color);
  border-bottom: 2px solid var(--secondary-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1.75rem;
  font-weight: 600;
}

.research-feed .post-preview {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  transition: border-color 0.3s ease;
}

.research-feed .post-preview:last-child {
  border-bottom: none;
}

.research-feed .post-header {
  margin-bottom: 1rem;
}

.research-feed .post-title {
  margin: 0 0 0.65rem 0;
  font-size: 1.55rem;
  line-height: 1.3;
}

.research-feed .post-title a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

.research-feed .post-title a:hover,
.research-feed .post-title a:focus {
  color: var(--secondary-color);
}

.research-feed .post-date {
  color: var(--secondary-color);
  font-size: 0.92rem;
  opacity: 0.85;
}

.research-feed .post-excerpt {
  line-height: 1.65;
  color: var(--text-color);
  margin: 1.1rem 0;
  opacity: 0.85;
}

.research-feed .post-tags {
  margin: 1rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.research-feed .tag {
  display: inline-flex;
  align-items: center;
  background: var(--light-bg);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-color);
  opacity: 0.75;
  border: 1px solid var(--border-color);
}

.research-feed .read-more {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--secondary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.research-feed .read-more:hover,
.research-feed .read-more:focus {
  color: var(--primary-color);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .research-feed .post-title {
    font-size: 1.35rem;
  }

  .feed-description {
    font-size: 1rem;
  }
}

[data-theme="dark"] .feed-description {
  color: #cbd5f5;
  opacity: 0.9;
}

[data-theme="dark"] .research-feed .post-excerpt {
  opacity: 0.92;
  color: #e2e8f0;
}

[data-theme="dark"] .research-feed .post-preview {
  border-color: rgba(148, 163, 184, 0.25);
}

[data-theme="dark"] .research-feed .tag {
  background: rgba(148, 163, 184, 0.12);
  border-color: rgba(148, 163, 184, 0.25);
  color: #e2e8f0;
  opacity: 1;
}

[data-theme="dark"] .research-feed .post-date {
  color: #9db8ff;
  opacity: 0.85;
}

[data-theme="dark"] .research-feed .month-header {
  color: #dbeafe;
  border-color: rgba(125, 218, 255, 0.5);
}

/* Links */
.page-content a {
  color: var(--link-color);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}

.page-content a:hover {
  color: var(--secondary-color);
  border-bottom-color: var(--secondary-color);
}

/* Horizontal Rule */
.page-content hr {
  border: none;
  border-top: 2px solid var(--border-color);
  margin: 3rem 0;
}

/* Evidence Index Page - Compact Card Design */
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.evidence-card {
  background: var(--chapter-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  transition: all 0.25s ease;
  overflow: hidden;
  box-shadow: var(--surface-shadow);
}

.evidence-card:hover {
  box-shadow: 0 14px 28px rgba(0,0,0,0.12);
  border-color: var(--evidence-color);
}

.evidence-link-card {
  display: flex;
  align-items: center;
  padding: 0.75rem;
  text-decoration: none;
  color: var(--text-color);
  gap: 0.75rem;
  transition: color 0.2s ease;
}

/* Compact left section with type badge and ID */
.evidence-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 85px;
  gap: 0.35rem;
}

.evidence-type-badge {
  display: inline-block;
  background-color: var(--secondary-color);
  color: white;
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.evidence-type-badge.comment {
  background-color: rgba(148, 163, 184, 0.9);
  color: #0f172a;
}

.evidence-type-badge.submission {
  background-color: var(--primary-color);
}

.evidence-id-badge {
  font-family: "Courier New", monospace;
  color: var(--evidence-color);
  font-weight: 500;
  font-size: 0.75rem;
  word-break: break-all;
  text-align: center;
}

/* Main content section */
.evidence-content-compact {
  flex: 1;
  min-width: 0;
}

.evidence-preview {
  color: var(--text-color);
  font-size: 0.85rem;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 0.25rem;
}

.evidence-meta-compact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-color);
  opacity: 0.7;
}

.evidence-subreddit {
  color: var(--text-color);
  opacity: 0.75;
  font-size: 0.75rem;
  font-weight: 500;
}

.evidence-date {
  color: var(--secondary-color);
  font-size: 0.75rem;
}

.evidence-score {
  color: #ff4500;
  font-size: 0.75rem;
  font-weight: 500;
}

[data-theme="dark"] .evidence-card {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.92) 0%, rgba(2, 6, 23, 0.92) 100%);
  border-color: rgba(148, 163, 184, 0.25);
  box-shadow: 0 20px 36px rgba(2, 6, 23, 0.65);
}

[data-theme="dark"] .evidence-card:hover {
  border-color: rgba(74, 222, 128, 0.65);
  box-shadow: 0 26px 48px rgba(2, 6, 23, 0.8);
}

[data-theme="dark"] .evidence-link-card {
  color: #e2e8f0;
}

[data-theme="dark"] .evidence-type-badge.comment {
  background-color: rgba(148, 163, 184, 0.65);
  color: #0b1120;
}

[data-theme="dark"] .evidence-type-badge.submission {
  background-color: rgba(74, 163, 255, 0.6);
}

[data-theme="dark"] .evidence-id-badge {
  color: #4ade80;
}

[data-theme="dark"] .evidence-preview {
  color: #dbeafe;
}

[data-theme="dark"] .evidence-meta-compact,
[data-theme="dark"] .evidence-subreddit {
  color: #cbd5f5;
  opacity: 0.85;
}

[data-theme="dark"] .evidence-list li {
  background-color: rgba(15, 23, 42, 0.9);
  border-color: rgba(74, 222, 128, 0.6);
}

[data-theme="dark"] .evidence-list li:hover {
  background-color: rgba(30, 41, 59, 0.9);
  box-shadow: 0 12px 24px rgba(2, 6, 23, 0.7);
}

[data-theme="dark"] .evidence-list li a {
  color: #4ade80;
}

[data-theme="dark"] .evidence-list li a:hover {
  color: #9db8ff;
}

.evidence-list {
  list-style: none;
  padding-left: 0;
  margin-top: 1rem;
}

.evidence-list li {
  padding: 0.8rem 1rem;
  margin-bottom: 0.5rem;
  background-color: var(--light-bg);
  border-left: 4px solid var(--evidence-color);
  border-radius: 6px;
  transition: all 0.3s ease;
}

.evidence-list li:hover {
  background-color: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transform: translateX(4px);
}

.evidence-list li a {
  color: var(--evidence-color);
  text-decoration: none;
  font-weight: 600;
  font-family: "Courier New", monospace;
}

.evidence-list li a:hover {
  color: var(--primary-color);
}

/* Analysis Index Page */

#evidence-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin: 1.5rem 0 1rem;
  align-items: center;
}

#evidence-controls .control-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

#evidence-controls label {
  font-weight: 600;
  color: var(--text-color);
  font-size: 0.95rem;
}

#evidence-controls select {
  appearance: none;
  background: linear-gradient(135deg, #ffffff 0%, var(--light-bg) 100%);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 0.45rem 1.1rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#evidence-controls select option {
  background-color: #ffffff;
  color: var(--text-color);
}

#evidence-controls select:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.25);
}

.filter-btn {
  border: 1px solid var(--border-color);
  background: linear-gradient(135deg, #ffffff 0%, var(--light-bg) 100%);
  color: var(--primary-color);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(44, 62, 80, 0.15);
}

.filter-btn:hover,
.filter-btn:focus {
  border-color: var(--secondary-color);
  color: var(--secondary-color);
  background: rgba(52, 152, 219, 0.12);
}

.filter-btn.active {
  background: var(--secondary-color);
  color: white;
  border-color: var(--secondary-color);
  box-shadow: 0 6px 14px rgba(52, 152, 219, 0.35);
}

[data-theme="dark"] #evidence-controls select {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.95) 0%, rgba(8, 15, 32, 0.95) 100%);
  border-color: rgba(148, 163, 184, 0.35);
  color: #e2e8f0;
}

[data-theme="dark"] #evidence-controls select:focus {
  box-shadow: 0 0 0 3px rgba(125, 218, 255, 0.25);
}

[data-theme="dark"] #evidence-controls select option {
  background-color: #0b1120;
  color: #e2e8f0;
}

[data-theme="dark"] .filter-btn {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.95) 0%, rgba(8, 15, 32, 0.95) 100%);
  border-color: rgba(148, 163, 184, 0.35);
  color: #cbd5f5;
  box-shadow: 0 4px 12px rgba(2, 6, 23, 0.45);
}

[data-theme="dark"] .filter-btn:hover,
[data-theme="dark"] .filter-btn:focus {
  border-color: rgba(125, 218, 255, 0.5);
  color: #9db8ff;
  background: rgba(74, 163, 255, 0.15);
}

[data-theme="dark"] .filter-btn.active {
  background: rgba(74, 163, 255, 0.75);
  border-color: rgba(125, 218, 255, 0.6);
  color: #0b1120;
  box-shadow: 0 10px 22px rgba(2, 6, 23, 0.55);
}

.analysis-list {
  margin: 2rem 0;
}

.analysis-card {
  background: linear-gradient(135deg, #ffffff 0%, var(--light-bg) 100%);
  border: 2px solid var(--border-color);
  border-left: 5px solid var(--secondary-color);
  border-radius: 8px;
  padding: 2rem;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
  box-shadow: var(--card-shadow);
  color: var(--text-color);
}

.analysis-card:hover {
  transform: translateX(8px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  border-left-color: var(--primary-color);
}

.analysis-card h3 {
  margin: 0 0 0.8rem 0;
  font-size: 1.4rem;
  border: none;
  padding: 0;
}

.analysis-card p {
  color: var(--text-color);
}

.analysis-card h3 a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color 0.3s;
}

.analysis-card h3 a:hover {
  color: var(--primary-color);
}

.report-date {
  color: var(--secondary-color);
  font-size: 0.9rem;
  font-style: italic;
  margin: 0 0 0.8rem 0;
}

.analysis-type-badge {
  display: inline-block;
  background-color: var(--secondary-color);
  color: white;
  padding: 0.4rem 1rem;
  border-radius: 16px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* Responsive */
@media (max-width: 1024px) {
  .page-content {
    max-width: 900px;
    padding: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 1rem;
    padding: 0 1.5rem;
  }

  .site-title {
    max-width: 100%;
    text-align: center;
    font-size: 1.2rem;
  }

  .nav-links {
    flex-direction: row;
    gap: 0.8rem;
    justify-content: center;
    font-size: 0.85rem;
    flex-wrap: wrap;
  }

  .nav-links a {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
  }

  .theme-toggle {
    margin-left: 0;
    align-self: center;
  }

  .page-content {
    margin: 1.5rem;
    padding: 2rem 1.5rem;
  }

  .page-content h1 {
    font-size: 2.2rem;
  }

  .page-content h2 {
    font-size: 1.4rem;
  }

  .page-content h3 {
    font-size: 1.3rem;
  }

  .chapter-title {
    font-size: 2rem;
  }

  .chapter-nav {
    flex-direction: column;
    gap: 1rem;
  }

  .chapter-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .nav-links {
    gap: 0.5rem;
  }

  .nav-links a {
    font-size: 0.8rem;
    padding: 0.3rem 0.5rem;
  }

  .page-content {
    padding: 1.5rem 1rem;
    margin: 1rem;
  }

  .page-content h1 {
    font-size: 1.8rem;
  }
}

/* Dropdown Menu Styles */
.dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.dropdown-toggle .arrow {
  font-size: 0.7em;
  transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle .arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border-radius: 4px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  max-height: 400px;
  overflow-y: auto;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  list-style: none;
}

.dropdown-menu a {
  display: block;
  padding: 0.8rem 1.2rem;
  color: var(--text-color, #333);
  text-decoration: none;
  transition: background-color 0.2s ease;
  font-size: 0.9rem;
}

.dropdown-menu a:hover {
  background-color: var(--light-bg, #f5f5f5);
  color: var(--primary-color, #3498db);
}

/* Dark Theme Adjustments */
[data-theme="dark"] .chapter-subtitle,
[data-theme="dark"] .page-content h2 {
  color: #cbd5f5;
}

[data-theme="dark"] .chapter-meta,
[data-theme="dark"] .chapter-content p,
[data-theme="dark"] .chapter-content li,
[data-theme="dark"] .page-content > p,
[data-theme="dark"] .analysis-card p,
[data-theme="dark"] .dropdown-menu a {
  color: var(--text-color);
}

[data-theme="dark"] .chapter-content h3,
[data-theme="dark"] .page-content h3,
[data-theme="dark"] .analysis-card h3 a {
  color: var(--secondary-color);
}

[data-theme="dark"] .chapter-content h4 {
  color: #cbd5f5;
}

[data-theme="dark"] .chapter-card {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.95) 0%, rgba(17, 24, 39, 0.95) 100%);
  border-color: rgba(148, 163, 184, 0.25);
}

[data-theme="dark"] .chapter-card p strong {
  color: var(--secondary-color);
}

[data-theme="dark"] .chapter-card:hover {
  border-color: rgba(74, 163, 255, 0.45);
}

[data-theme="dark"] .analysis-card {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%);
  border-color: rgba(148, 163, 184, 0.25);
  box-shadow: var(--card-shadow);
}

[data-theme="dark"] .analysis-card:hover {
  box-shadow: 0 14px 32px rgba(8, 15, 28, 0.55);
  border-left-color: var(--secondary-color);
}

[data-theme="dark"] .report-date {
  color: #9db8ff;
}

[data-theme="dark"] .nav-links a:hover,
[data-theme="dark"] .nav-links a.active {
  background-color: rgba(74, 163, 255, 0.25);
  border-bottom-color: rgba(125, 218, 255, 0.6);
}

[data-theme="dark"] .dropdown-menu {
  background-color: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 20px 40px rgba(2, 6, 23, 0.6);
}

[data-theme="dark"] .dropdown-menu a:hover {
  background-color: rgba(74, 163, 255, 0.18);
  color: var(--secondary-color);
}

[data-theme="dark"] .site-footer {
  background-color: #050b16;
  color: var(--text-color);
}

[data-theme="dark"] .site-footer a {
  color: var(--link-color);
}

[data-theme="dark"] th {
  background-color: #1e293b;
  color: var(--text-color);
}

[data-theme="dark"] td {
  color: var(--text-color);
}

[data-theme="dark"] .download-btn:hover {
  background-color: #ff4d4d;
}

/* Mobile dropdown adjustments */
@media (max-width: 768px) {
  .dropdown-menu {
    position: static;
    visibility: visible;
    opacity: 1;
    transform: none;
    box-shadow: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .dropdown:hover .dropdown-menu,
  .dropdown.active .dropdown-menu {
    max-height: 300px;
  }
}

/* Evidence Cards Responsive Design */
@media (max-width: 768px) {
  .evidence-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .evidence-card {
    border-left: 3px solid var(--evidence-color);
  }

  .evidence-left {
    min-width: 70px;
  }

  .evidence-preview {
    -webkit-line-clamp: 3;
  }
}

@media (min-width: 1400px) {
  .evidence-grid {
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  }
}

@media (min-width: 1800px) {
  .evidence-grid {
    grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  }
}

#evidence-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  padding: 1.4rem;
  background-color: var(--chapter-bg);
  border-radius: 14px;
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--surface-shadow);
}

.control-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

#evidence-controls label {
  font-weight: 600;
  color: var(--text-color);
  font-size: 0.9rem;
}

#evidence-controls select,
#evidence-controls .filter-btn {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.9rem;
}

#evidence-controls select:hover,
#evidence-controls .filter-btn:not(.active):hover {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
}

#evidence-controls .filter-btn {
  cursor: pointer;
}

#evidence-controls .filter-btn.active {
  background: var(--secondary-color);
  color: white;
  border-color: var(--secondary-color);
}

[data-theme="dark"] #evidence-controls {
  background-color: rgba(15, 23, 42, 0.92);
  border-color: rgba(148, 163, 184, 0.2);
  box-shadow: 0 18px 34px rgba(2, 6, 23, 0.55);
}

[data-theme="dark"] #evidence-controls select:hover,
[data-theme="dark"] #evidence-controls .filter-btn:not(.active):hover {
  box-shadow: 0 0 0 3px rgba(125, 218, 255, 0.2);
}