/* ============================================
   Congressional Record Explorer - WSJ-Inspired Theme
   ============================================ */

:root {
  /* WSJ-Inspired Color Palette */
  --wsj-tan: #f5f1eb;
  --wsj-cream: #faf8f5;
  --wsj-dark: #1a1a1a;
  --wsj-nav: #352a21; /* sepia brown for nav */
  --wsj-brown: #6b5b4f;
  --wsj-gold: #c4a35a;
  --wsj-blue: #0274b6;
  --wsj-red: #b71c1c;
  --wsj-green: #2e7d32;
  --wsj-border: #d4c8b8;

  /* Semantic Colors */
  --bg: var(--wsj-tan);
  --card: var(--wsj-cream);
  --text: var(--wsj-dark);
  --muted: var(--wsj-brown);
  --accent: var(--wsj-blue);
  --border: var(--wsj-border);
  --row: var(--wsj-cream);
  --row-alt: #f8f5ef;

  /* Shadows */
  --elev-1: 0 1px 3px rgba(107, 91, 79, 0.08),
    0 4px 12px rgba(107, 91, 79, 0.04);

  /* Typography - via Google Fonts in HTML */
  --font-serif: "Libre Baskerville", Georgia, serif;
  --font-sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, Segoe UI,
    Roboto, sans-serif;
}

/* ============================================
   Base Styles
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

/* Subtle paper texture overlay */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.025;
  z-index: 1000;
}

/* ============================================
   Header & Masthead
   ============================================ */
header {
  background: var(--wsj-cream);
  border-bottom: 3px double var(--wsj-border);
  padding: 32px 16px 28px;
}

.hero {
  max-width: 1400px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin: 0 0 8px;
}

.hero .subtitle {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--wsj-brown);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero .page-description {
  font-family: var(--font-serif);
  color: #555;
  font-size: 16px;
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
}

.hero .page-description a {
  color: var(--wsj-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.hero .page-description a:hover {
  border-bottom-color: var(--wsj-blue);
}

.hero .wip-notice {
  margin-top: 20px;
  padding: 16px 20px;
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 1px solid var(--wsj-gold);
  border-left: 4px solid var(--wsj-gold);
  font-size: 13px;
  line-height: 1.7;
  color: #78350f;
  text-align: left;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero .wip-notice strong {
  color: #92400e;
  font-weight: 600;
}

/* ============================================
   Navigation Menu
   ============================================ */
.main-nav {
  background: var(--wsj-nav);
  border-bottom: 1px solid #453931;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: white;
  padding: 14px 0;
  margin-right: 32px;
  white-space: nowrap;
}

.nav-sections {
  display: flex;
  align-items: center;
  flex: 1;
}

.nav-section {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-section-label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  padding: 0 12px 0 0;
  white-space: nowrap;
}

.nav-section-links {
  display: flex;
  gap: 0;
}

.nav-divider {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.15);
  margin: 0 20px;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 14px 16px;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: all 150ms ease;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.nav-link:hover {
  color: white;
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: white;
  background: rgba(255, 255, 255, 0.08);
  border-bottom-color: var(--wsj-gold);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    padding: 12px 16px;
    gap: 8px;
  }

  .nav-brand {
    margin-right: 0;
    padding: 0;
  }

  .nav-sections {
    flex-direction: column;
    width: 100%;
    gap: 8px;
  }

  .nav-section {
    flex-direction: column;
    width: 100%;
    gap: 4px;
  }

  .nav-section-label {
    padding: 4px 0;
  }

  .nav-section-links {
    width: 100%;
    justify-content: center;
  }

  .nav-divider {
    width: 100%;
    height: 1px;
    margin: 4px 0;
  }

  .nav-link {
    padding: 10px 14px;
    font-size: 11px;
  }
}

/* ============================================
   Container
   ============================================ */
.container {
  padding: 24px 16px;
  max-width: 1400px;
  margin: 0 auto;
}

/* ============================================
   Filter Card
   ============================================ */
.filters-card {
  background: var(--wsj-cream);
  border: 1px solid var(--wsj-border);
  box-shadow: var(--elev-1);
  padding: 24px;
  margin-bottom: 24px;
}

.filters-grid {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.filter-group:first-child {
  flex: 2;
  min-width: 300px;
}

.filter-group:nth-child(2),
.filter-group:nth-child(3) {
  flex: 1;
  min-width: 180px;
}

.filter-group label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--wsj-brown);
}

.filter-group input,
.filter-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--wsj-border);
  background: white;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  transition: all 150ms ease;
  height: 42px;
  box-sizing: border-box;
}

.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: var(--wsj-blue);
  box-shadow: 0 0 0 3px rgba(2, 116, 182, 0.1);
}

.filter-group input::placeholder {
  color: #9ca3af;
}

.filter-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.btn-primary {
  padding: 0 24px;
  height: 42px;
  background: var(--wsj-dark);
  color: white;
  border: 0;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 200ms ease;
  white-space: nowrap;
}

.btn-primary:hover:not(:disabled) {
  background: #333;
}

.btn-primary:active:not(:disabled) {
  background: #000;
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  padding: 0 24px;
  height: 42px;
  background: white;
  color: var(--wsj-brown);
  border: 1px solid var(--wsj-border);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 200ms ease;
  white-space: nowrap;
}

.btn-secondary:hover:not(:disabled) {
  background: var(--wsj-tan);
  border-color: var(--wsj-brown);
}

.btn-secondary:active:not(:disabled) {
  background: var(--wsj-border);
}

/* ============================================
   Table Styles
   ============================================ */
.table-wrap {
  margin-top: 16px;
  border: 1px solid var(--wsj-border);
  overflow: hidden;
  background: var(--card);
  box-shadow: var(--elev-1);
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

thead th {
  background: var(--wsj-tan);
  color: var(--wsj-brown);
  text-align: left;
  padding: 14px 16px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-bottom: 2px solid var(--wsj-border);
  vertical-align: top;
}

tbody td {
  padding: 16px;
  vertical-align: top;
  border-bottom: 1px solid var(--wsj-border);
  font-size: 14px;
}

tbody tr {
  background: var(--row);
}

tbody tr:nth-child(2n) {
  background: var(--row-alt);
}

tbody tr:hover {
  background: white;
}

/* Column sizing */
th.col-name,
td.col-name {
  width: 240px;
}

th.col-details,
td.col-details {
  width: 380px;
}

th.col-text,
td.col-text {
  width: auto;
}

/* Details column styling */
td.col-details {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

/* Topic title */
.topic-title {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  font-size: 14px;
}

/* Statement sequence badge */
.statement-sequence {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--wsj-brown);
  background: var(--wsj-tan);
  border: 1px solid var(--wsj-border);
  padding: 3px 8px;
  margin-bottom: 8px;
}

/* Statement metadata paragraph */
.statement-meta {
  margin-bottom: 4px;
}

/* Text column styling */
td.col-text {
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.7;
  font-family: var(--font-serif);
  font-size: 14px;
}

/* PDF link styling */
.pdf-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: var(--wsj-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  transition: all 150ms ease;
}

.pdf-link .pdf-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.pdf-link:hover {
  color: #025e91;
  text-decoration: underline;
}

/* Artifact link styling */
.artifact-link {
  color: var(--wsj-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  transition: all 150ms ease;
}

.artifact-link:hover {
  color: #025e91;
  text-decoration: underline;
}

/* Legislation link styling */
.legislation-link {
  color: var(--wsj-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  transition: all 150ms ease;
}

.legislation-link:hover {
  color: #025e91;
  text-decoration: underline;
}

.legislation-link .bill-number {
  font-weight: 600;
  color: var(--wsj-dark);
  background: var(--wsj-tan);
  border: 1px solid var(--wsj-border);
  padding: 2px 8px;
  font-size: 10px;
  letter-spacing: 0.5px;
  margin-right: 6px;
}

.legislation-link:hover .bill-number {
  background: #e8e3d9;
}

/* Video link styling */
.video-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  transition: all 150ms ease;
}

.video-link .video-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.youtube-link {
  color: var(--wsj-red);
}

.youtube-link:hover {
  color: #8b1212;
  text-decoration: underline;
}

.cspan-link {
  color: var(--wsj-blue);
}

.cspan-link:hover {
  color: #025e91;
  text-decoration: underline;
}

/* ============================================
   Modal Styles
   ============================================ */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(26, 26, 26, 0.6);
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.modal-content {
  background-color: var(--wsj-cream);
  padding: 32px;
  max-width: 1000px;
  min-width: min(600px, 90vw);
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  position: relative;
  border: 1px solid var(--wsj-border);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 28px;
  font-weight: 300;
  color: var(--wsj-brown);
  cursor: pointer;
  transition: color 150ms ease;
  line-height: 1;
}

.modal-close:hover {
  color: var(--wsj-dark);
}

.modal-content h2 {
  margin: 0 0 20px 0;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--text);
}

.artifact-text {
  color: var(--text);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 14px;
  font-family: var(--font-serif);
}

/* Add spacing before line break in details */
td.col-details br {
  content: "";
  display: block;
  margin-bottom: 4px;
}

/* ============================================
   Name Cell with Profile Pic
   ============================================ */
.name-cell {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.profile-pic {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--wsj-border);
  border: 2px solid var(--wsj-border);
}

.profile-pic-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--wsj-tan) 0%,
    var(--wsj-border) 100%
  );
  flex-shrink: 0;
  border: 2px solid var(--wsj-border);
}

.name-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

/* Enhanced cell styles */
.name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  display: block;
}

.political-party {
  font-size: 12px;
  color: var(--wsj-brown);
  display: block;
}

.state {
  font-size: 12px;
  color: var(--wsj-brown);
  display: block;
}

.chamber {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--wsj-brown);
  display: block;
  margin-top: 2px;
}

.member-website {
  display: block;
  margin-top: 6px;
  color: var(--wsj-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: 12px;
  transition: all 150ms ease;
}

.member-website:hover {
  color: #025e91;
  text-decoration: underline;
}

.muted {
  color: var(--muted);
}

.rows-count {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--wsj-brown);
  margin-left: 8px;
  margin-top: 12px;
}

.info-icon {
  display: inline-block;
  cursor: help;
  font-size: 13px;
  color: var(--wsj-blue);
  font-weight: 600;
  margin-left: 4px;
  vertical-align: baseline;
  position: relative;
}

.info-icon::after {
  content: attr(title);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 14px;
  background: var(--wsj-dark);
  color: white;
  font-size: 12px;
  font-weight: 400;
  white-space: normal;
  max-width: 300px;
  border-radius: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
  z-index: 1000;
  margin-bottom: 8px;
  line-height: 1.5;
  width: 250px;
}

.info-icon:hover::after {
  opacity: 1;
}

.topic-filter-link {
  color: var(--wsj-green);
  text-decoration: none;
  font-weight: 500;
}

.topic-filter-link:hover {
  text-decoration: underline;
}

/* ============================================
   Calendar Widget
   ============================================ */
.calendar-wrapper {
  position: relative;
  width: 100%;
}

.calendar-wrapper input {
  cursor: pointer;
  background-color: white;
}

.calendar-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  background: var(--wsj-cream);
  border: 1px solid var(--wsj-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 16px;
  z-index: 1000;
  min-width: 300px;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding: 0 4px;
}

.calendar-header span {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
}

.calendar-nav {
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  color: var(--wsj-brown);
  padding: 4px 8px;
  transition: all 0.2s;
}

.calendar-nav:hover {
  color: var(--wsj-dark);
  background: var(--wsj-tan);
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 8px;
}

.calendar-weekday {
  text-align: center;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--wsj-brown);
  padding: 4px 0;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text);
  background: transparent;
}

.calendar-day.empty {
  cursor: default;
}

.calendar-day:not(.empty):hover {
  background: var(--wsj-tan);
}

.calendar-day.has-data {
  background: #d4edda;
  color: var(--wsj-green);
  font-weight: 600;
}

.calendar-day.has-data:hover {
  background: #c3e6cb;
}

.calendar-day.selected {
  background: var(--wsj-dark);
  color: white;
  font-weight: 600;
}

.calendar-day.selected:hover {
  background: #333;
}

/* ============================================
   Audio Player
   ============================================ */
.audio-player {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(135deg, var(--wsj-dark) 0%, #333 100%);
}

.audio-player-compact {
  padding: 8px 12px;
}

.audio-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.audio-play-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--wsj-gold);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
  flex-shrink: 0;
}

.audio-play-btn:hover {
  transform: scale(1.1);
  background: #d4b366;
}

.audio-play-btn svg {
  width: 16px;
  height: 16px;
  fill: var(--wsj-dark);
}

.audio-progress-container {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.audio-progress {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.audio-progress-bar {
  height: 100%;
  background: var(--wsj-gold);
  transition: width 0.1s;
}

.audio-time {
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  font-weight: 500;
  min-width: 80px;
  text-align: right;
  font-family: var(--font-sans);
}

.audio-label {
  color: white;
  font-size: 13px;
  font-weight: 500;
  margin-right: auto;
  font-family: var(--font-sans);
}

/* ============================================
   Page Container & Animation
   ============================================ */
.page-container {
  animation: fadeIn 200ms ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Browse Page Styles
   ============================================ */
.browse-header {
  margin-bottom: 24px;
  text-align: center;
}

.browse-header h2 {
  font-family: var(--font-serif);
  margin: 0 0 8px 0;
  font-size: 24px;
  font-weight: 400;
  color: var(--text);
}

.browse-description {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

.browse-tree {
  background: var(--card);
  border: 1px solid var(--wsj-border);
  box-shadow: var(--elev-1);
  overflow: hidden;
}

.loading {
  padding: 32px;
  text-align: center;
  color: var(--muted);
  font-family: var(--font-serif);
  font-style: italic;
}

.error {
  padding: 16px;
  color: var(--wsj-red);
  background: #fef2f2;
  border-left: 4px solid var(--wsj-red);
  margin: 8px;
}

/* ============================================
   Tree Node Styles
   ============================================ */
.tree-node {
  border-bottom: 1px solid var(--wsj-border);
}

.tree-node:last-child {
  border-bottom: none;
}

.tree-header {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  transition: background 150ms ease;
  gap: 12px;
}

.tree-header:hover {
  background: white;
}

.tree-toggle {
  width: 16px;
  height: 16px;
  font-size: 10px;
  color: var(--wsj-brown);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 200ms ease;
}

.tree-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.tree-label {
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text);
  flex: 1;
  min-width: 0;
}

.tree-count {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--wsj-brown);
  background: var(--wsj-tan);
  border: 1px solid var(--wsj-border);
  padding: 4px 12px;
  flex-shrink: 0;
}

.tree-children {
  padding-left: 28px;
  border-top: 1px solid var(--wsj-border);
  background: #faf8f5;
}

.tree-loading {
  padding: 16px;
  color: var(--muted);
  font-size: 13px;
  font-style: italic;
}

/* Date node styling */
.date-node > .tree-header {
  background: linear-gradient(135deg, var(--wsj-cream) 0%, #f0ebe3 100%);
}

.date-node > .tree-header:hover {
  background: linear-gradient(135deg, white 0%, var(--wsj-cream) 100%);
}

.date-node > .tree-header .tree-label {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
}

/* Category node styling */
.category-node > .tree-header {
  padding: 14px 20px;
}

.category-node > .tree-header .tree-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--wsj-dark);
}

/* Title node styling */
.title-node > .tree-header {
  padding: 12px 20px;
}

.title-node > .tree-header .tree-label {
  font-size: 13px;
  font-weight: 500;
}

.title-label {
  max-width: 600px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Nested children backgrounds */
.category-node > .tree-children {
  background: #f8f5ef;
}

.title-node > .tree-children {
  background: white;
  padding-left: 0;
}

/* ============================================
   Browse Table Styles
   ============================================ */
.browse-table-wrap {
  margin: 12px;
  border: 1px solid var(--wsj-border);
  overflow: hidden;
  background: var(--card);
}

.browse-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.browse-table thead th {
  background: var(--wsj-tan);
  color: var(--wsj-brown);
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-bottom: 2px solid var(--wsj-border);
  vertical-align: top;
}

.browse-table tbody td {
  padding: 14px 16px;
  vertical-align: top;
  border-bottom: 1px solid var(--wsj-border);
  font-size: 13px;
}

.browse-table tbody tr {
  background: var(--row);
}

.browse-table tbody tr:nth-child(2n) {
  background: var(--row-alt);
}

.browse-table tbody tr:hover {
  background: white;
}

.browse-table tbody tr:last-child td {
  border-bottom: none;
}

.browse-table th.col-name,
.browse-table td.col-name {
  width: 220px;
}

.browse-table th.col-details,
.browse-table td.col-details {
  width: 360px;
}

.browse-table th.col-text,
.browse-table td.col-text {
  width: auto;
}

.browse-table td.col-details {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.browse-table td.col-text {
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.7;
  font-family: var(--font-serif);
  font-size: 14px;
}

/* ============================================
   Action Tracker Styles
   ============================================ */
#trackerPage {
  padding: 0;
}

.tracker-header {
  background: var(--wsj-cream);
  border-bottom: 3px double var(--wsj-border);
  padding: 40px 24px 32px;
  text-align: center;
}

.tracker-masthead {
  max-width: 700px;
  margin: 0 auto 24px;
}

.edition-line {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--wsj-brown);
  margin-bottom: 12px;
}

.tracker-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin: 0;
}

.tracker-title .year {
  color: var(--wsj-red);
  font-style: italic;
}

.tracker-subtitle {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  color: #555;
  max-width: 550px;
  margin: 16px auto 0;
  line-height: 1.7;
}

.stats-line {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--wsj-brown);
  margin-top: 16px;
}

.stats-line strong {
  color: var(--wsj-dark);
  font-weight: 600;
}

.tracker-links {
  display: flex;
  justify-content: center;
  gap: 28px;
}

.tracker-links a {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--wsj-blue);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.tracker-links a:hover {
  border-bottom-color: var(--wsj-blue);
}

.tracker-controls {
  background: var(--wsj-cream);
  padding: 16px 24px;
  border-bottom: 1px solid var(--wsj-border);
  position: sticky;
  top: 51px;
  z-index: 99;
}

.tracker-controls-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.tracker-controls .control-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tracker-controls .control-group label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--wsj-brown);
}

.tracker-controls .control-group select {
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 8px 28px 8px 12px;
  border: 1px solid var(--wsj-border);
  background: white
    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='%236b5b4f' d='M6 8L2 4h8z'/%3E%3C/svg%3E")
    no-repeat right 10px center;
  appearance: none;
  cursor: pointer;
  min-width: 160px;
}

.tracker-controls .control-group select:focus {
  outline: none;
  border-color: var(--wsj-blue);
}

.tracker-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 24px 60px;
}

.cards-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Action Card */
.action-card {
  background: var(--wsj-cream);
  border-bottom: 1px solid var(--wsj-border);
  padding: 24px;
  transition: background 0.2s ease;
}

.action-card:hover {
  background: white;
}

.action-card:first-child {
  border-top: 1px solid var(--wsj-border);
}

.action-card-content {
  flex: 1;
}

.action-card-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}

.action-card-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--wsj-dark);
  flex: 1;
  order: 2;
  flex: 1;
  margin: 0;
  transition: color 0.2s ease;
}

.action-card-title:hover {
  color: var(--wsj-blue);
}

.action-card-meta {
  display: contents;
}

.action-category-tag {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--wsj-tan);
  border: 1px solid var(--wsj-border);
  color: var(--wsj-brown);
  flex-shrink: 0;
  align-self: flex-start;
  order: 3;
}

.action-date {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 400;
  color: var(--wsj-brown);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 90px;
  order: 1;
}

.action-card-description {
  font-family: var(--font-sans);
  font-size: 15px;
  color: #555;
  line-height: 1.7;
  margin-bottom: 12px;
  margin-left: 106px; /* Align with title (date width 90px + gap 16px) */
  padding-left: 0;
  display: none;
}

.action-card.expanded .action-card-description {
  display: block;
}

/* Markdown content in action cards */
.action-card-description h4 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--wsj-dark);
  margin: 18px 0 8px 0;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--wsj-border);
}

.action-card-description p {
  margin: 10px 0;
}

.action-card-description ul,
.action-card-description ol {
  margin: 10px 0;
  padding-left: 20px;
}

.action-card-description li {
  margin: 6px 0;
}

.action-card-description a {
  color: var(--wsj-blue);
  text-decoration: none;
}

.action-card-description a:hover {
  text-decoration: underline;
}

.action-card-description strong {
  color: var(--wsj-dark);
  font-weight: 600;
}

.action-card-description blockquote {
  border-left: 3px solid var(--wsj-gold);
  margin: 14px 0;
  padding: 8px 14px;
  background: var(--wsj-tan);
  font-style: italic;
}

.action-card-description table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 13px;
}

.action-card-description table th {
  font-family: var(--font-sans);
  font-weight: 600;
  text-align: left;
  padding: 8px 10px;
  background: var(--wsj-tan);
  border-bottom: 2px solid var(--wsj-border);
  color: var(--wsj-dark);
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.action-card-description table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--wsj-border);
  color: #555;
  line-height: 1.5;
}

.action-card-description table tr:last-child td {
  border-bottom: none;
}

.action-card-description table tr:hover {
  background: var(--wsj-tan);
}

/* Image thumbnails */
.action-card-images {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--wsj-border);
  flex-wrap: wrap;
}

.action-image-thumbnail {
  display: block;
  width: 100px;
  height: 75px;
  overflow: hidden;
  border: 1px solid var(--wsj-border);
  background: var(--wsj-tan);
  transition: all 0.2s ease;
  position: relative;
}

.action-image-thumbnail:hover {
  border-color: var(--wsj-blue);
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.action-image-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.action-image-thumbnail .twitter-badge {
  position: absolute;
  top: 3px;
  right: 3px;
  background: var(--wsj-dark);
  color: white;
  font-size: 8px;
  font-weight: 600;
  padding: 2px 4px;
  font-family: var(--font-sans);
}

.action-card-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 106px; /* Align with title (date width 90px + gap 16px) */
}

.action-expand-btn {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 300;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--wsj-border);
  cursor: pointer;
  color: var(--wsj-brown);
  transition: all 0.2s ease;
}

.action-expand-btn:hover {
  background: var(--wsj-tan);
  color: var(--wsj-dark);
}

.action-card.expanded .action-expand-btn {
  transform: rotate(45deg);
}

.action-source-link {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--wsj-blue);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
}

.action-source-link:hover {
  text-decoration: underline;
}

.action-source-link.primary {
  color: var(--wsj-brown);
}

.no-results {
  text-align: center;
  padding: 48px 20px;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--wsj-brown);
}

/* ============================================
   About Page
   ============================================ */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}

.about-content h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 24px;
  color: var(--wsj-dark);
}

.about-content p {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: #555;
  margin-bottom: 16px;
}

/* Responsive for Action Tracker */
@media (max-width: 640px) {
  .action-card-header {
    flex-direction: column;
    gap: 8px;
  }

  .action-card-meta {
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
    justify-content: space-between;
    order: -1;
  }

  .action-card-description,
  .action-card-actions {
    margin-left: 0;
  }

  .tracker-controls-inner {
    justify-content: center;
  }

  .tracker-controls {
    top: 0;
  }
}
