/* ================================================================
   style.css — The Mark Koernke Archive
   ================================================================
   Retro/utilitarian aesthetic: early 2000s archival website feel.
   Muted palette, monospace/slab-serif fonts, minimal decoration.
   Fully responsive for mobile.
   ================================================================ */

/* ---- CSS Custom Properties (Variables) ---- */
:root {
  /* Colors — muted, archival palette */
  --bg-primary: #f5f3ef;        /* Warm off-white background */
  --bg-secondary: #ebe8e2;      /* Slightly darker for cards/sections */
  --bg-nav: #1a1a2e;            /* Dark navy navigation bar */
  --bg-code: #2d2d3f;           /* Dark background for code-like elements */

  --text-primary: #2c2c2c;      /* Near-black for body text */
  --text-secondary: #5a5a5a;    /* Gray for secondary text */
  --text-muted: #888888;        /* Light gray for timestamps, labels */
  --text-nav: #c8c8c8;          /* Light text on dark nav */
  --text-nav-hover: #ffffff;

  --link-color: #3a5a8c;        /* Muted blue links */
  --link-hover: #1a3a6c;        /* Darker blue on hover */
  --link-visited: #5a4a7c;      /* Muted purple for visited */

  --border-color: #c8c4bc;      /* Warm gray borders */
  --border-light: #ddd8d0;      /* Lighter border */

  --accent-morning: #5a7a3a;    /* Green for morning slot */
  --accent-evening: #7a5a3a;    /* Warm brown for evening slot */
  --accent-unknown: #6a6a6a;    /* Gray for unknown slot */

  --status-complete: #3a6a3a;   /* Green for complete */
  --status-pending: #8a6a2a;    /* Amber for pending */
  --status-audio: #6a6a8a;      /* Blue-gray for audio only */

  --font-body: 'Georgia', 'Times New Roman', serif;
  --font-heading: 'Courier New', 'Courier', monospace;
  --font-mono: 'Courier New', 'Courier', monospace;

  --max-width: 960px;
  --nav-height: 48px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: bold;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h2 { font-size: 1.25rem; margin-bottom: 0.5rem; }
h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }

a {
  color: var(--link-color);
  text-decoration: underline;
}
a:hover { color: var(--link-hover); }
a:visited { color: var(--link-visited); }

p { margin-bottom: 0.75rem; }

code, pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* ---- Navigation Bar ---- */
.nav {
  background-color: var(--bg-nav);
  border-bottom: 2px solid #333355;
  padding: 0 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  min-height: var(--nav-height);
  gap: 0;
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: bold;
  color: var(--text-nav);
  text-decoration: none;
  padding: 0.5rem 0;
  margin-right: auto;
  white-space: nowrap;
}
.nav-brand:hover { color: var(--text-nav-hover); }
.nav-brand:visited { color: var(--text-nav); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--text-nav);
  color: var(--text-nav);
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

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

.nav-links a {
  display: block;
  color: var(--text-nav);
  text-decoration: none;
  padding: 0.5rem 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover {
  color: var(--text-nav-hover);
  border-bottom-color: var(--text-nav-hover);
}
.nav-links a:visited { color: var(--text-nav); }
.nav-links a.external::after { content: ' ↗'; font-size: 0.7em; }

/* ---- Main Content ---- */
.content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem;
  flex: 1;
  width: 100%;
}

/* ---- Footer ---- */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 1rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ---- Disclaimer ---- */
.disclaimer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-light);
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: 0.7rem;
  line-height: 1.5;
  color: var(--text-muted);
  font-family: var(--font-body);
  max-width: 700px;
  margin: 0 auto;
  padding-bottom: 1.5rem;
}

/* ---- Browse by Topic ---- */
.topic-cloud {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  line-height: 2.2;
  text-align: center;
}

.topic-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  margin: 0.15rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  text-decoration: none;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  transition: background-color 0.15s;
}
.topic-tag:hover {
  background-color: var(--border-color);
  color: var(--text-primary);
}
.topic-tag:visited { color: var(--text-secondary); }

/* Size classes for tag cloud — larger = more episodes */
.topic-size-1 { font-size: 0.7rem; }
.topic-size-2 { font-size: 0.8rem; }
.topic-size-3 { font-size: 0.9rem; font-weight: bold; }
.topic-size-4 { font-size: 1.05rem; font-weight: bold; }
.topic-size-5 { font-size: 1.2rem; font-weight: bold; }

.topic-list {
  column-count: 3;
  column-gap: 1.5rem;
}

.topic-list-item {
  padding: 0.2rem 0;
  font-size: 0.85rem;
  break-inside: avoid;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-light);
}

.topic-list-item a {
  text-decoration: none;
  color: var(--link-color);
}
.topic-list-item a:hover { text-decoration: underline; }

/* Group items (have sub-topics) are slightly emphasized */
.topic-group-item {
  background-color: var(--bg-secondary);
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  font-weight: bold;
}

.topic-count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ---- Homepage ---- */
.site-title {
  font-size: 1.6rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.site-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 700px;
}

.stats-bar {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.stats-bar strong {
  color: var(--text-primary);
}

/* Search bar on homepage */
.search-container {
  margin-bottom: 1.5rem;
}

/* Pagefind UI overrides to match our retro style */
.pagefind-ui {
  --pagefind-ui-scale: 0.9;
  --pagefind-ui-primary: var(--link-color);
  --pagefind-ui-text: var(--text-primary);
  --pagefind-ui-background: var(--bg-primary);
  --pagefind-ui-border: var(--border-color);
  --pagefind-ui-tag: var(--bg-secondary);
  --pagefind-ui-border-width: 1px;
  --pagefind-ui-border-radius: 2px;
  --pagefind-ui-font: var(--font-body);
}

/* ---- Featured Episode ---- */
.featured-episode {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.featured-episode h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

/* ---- This Day in History ---- */
.this-day-widget {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.this-day-widget h3 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.this-day-list {
  list-style: none;
}

.this-day-list li {
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
}
.this-day-list li:last-child { border-bottom: none; }

/* ---- Random Episode Button ---- */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
}
.btn:hover {
  background-color: var(--border-color);
  color: var(--text-primary);
}
.btn:visited { color: var(--text-primary); }

/* ---- Year Grid (Browse page) ---- */
.year-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.year-link {
  display: block;
  text-align: center;
  padding: 0.75rem 0.5rem;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: bold;
  color: var(--text-primary);
}
.year-link:hover { background-color: var(--border-color); }
.year-link:visited { color: var(--text-primary); }

.year-link .count {
  display: block;
  font-size: 0.75rem;
  font-weight: normal;
  color: var(--text-muted);
}

/* ---- Episode List (Year page) ---- */
.episode-list {
  list-style: none;
}

.episode-item {
  border-bottom: 1px solid var(--border-light);
  padding: 0.75rem 0;
}
.episode-item:first-child { padding-top: 0; }

.episode-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.slot-badge {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid;
}

.slot-morning { color: var(--accent-morning); border-color: var(--accent-morning); }
.slot-evening { color: var(--accent-evening); border-color: var(--accent-evening); }
.slot-unknown { color: var(--accent-unknown); border-color: var(--accent-unknown); }

.status-badge {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-complete { color: var(--status-complete); }
.status-pending_summary,
.status-pending_transcript { color: var(--status-pending); }
.status-audio_only { color: var(--status-audio); }

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

.episode-title-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
}

/* ---- Status Filter Controls ---- */
.filter-controls {
  margin-bottom: 1rem;
  padding: 0.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.filter-controls label {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
}

/* ---- Breadcrumb Navigation ---- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding: 0.4rem 0;
}

.breadcrumb a {
  color: var(--link-color);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* ---- Blog ---- */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 2rem;
}

.blog-snippet {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.blog-snippet h2 {
  font-size: 1.2rem;
  margin: 0 0 0.25rem 0;
}

.blog-snippet h2 a {
  color: var(--link-color);
  text-decoration: none;
}

.blog-snippet h2 a:hover {
  text-decoration: underline;
}

.blog-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.blog-read-more {
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.blog-sidebar {
  border-left: 1px solid var(--border-color);
  padding-left: 1.5rem;
}

.blog-sidebar h3 {
  font-size: 1rem;
  margin-top: 0;
}

.blog-sidebar-list {
  list-style: none;
  padding: 0;
}

.blog-sidebar-list li {
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border-color);
}

.blog-sidebar-list a {
  color: var(--link-color);
  text-decoration: none;
  font-size: 0.85rem;
}

.blog-sidebar-list a:hover {
  text-decoration: underline;
}

.blog-sidebar-date {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.blog-post .blog-body p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

@media (max-width: 700px) {
  .blog-layout {
    grid-template-columns: 1fr;
  }
  .blog-sidebar {
    border-left: none;
    border-top: 1px solid var(--border-color);
    padding-left: 0;
    padding-top: 1rem;
  }
}

/* ---- Day Groups (month page) ---- */
.day-group {
  margin-bottom: 1.5rem;
}

.day-heading {
  font-size: 1.1rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.3rem;
  margin-bottom: 0.5rem;
}

/* ---- Episode Detail Page ---- */
.episode-header {
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-color);
}

.episode-date {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text-primary);
}

.episode-info {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

/* Audio Player */
.audio-player-container {
  background-color: var(--bg-nav);
  padding: 1rem;
  margin-bottom: 1rem;
  border: 1px solid #333355;
}

.audio-player-container audio {
  width: 100%;
  height: 40px;
}

.audio-player-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-nav);
  margin-bottom: 0.5rem;
}

/* Summary and Keywords */
.episode-summary-full {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.keywords-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.keyword-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
}
.keyword-tag:hover {
  background-color: var(--border-color);
  color: var(--text-primary);
}
.keyword-tag:visited { color: var(--text-secondary); }

/* Transcript Viewer */
.transcript-container {
  border: 1px solid var(--border-color);
  margin-bottom: 1rem;
}

.transcript-header {
  background-color: var(--bg-secondary);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.transcript-body {
  max-height: 500px;
  overflow-y: auto;
  padding: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.7;
}

.transcript-cue {
  padding: 0.3rem 0.5rem;
  cursor: pointer;
  border-left: 2px solid transparent;
  margin-bottom: 0.25rem;
}
.transcript-cue:hover {
  background-color: var(--bg-secondary);
  border-left-color: var(--link-color);
}
.transcript-cue.active {
  background-color: var(--bg-secondary);
  border-left-color: var(--link-color);
}

.cue-timestamp {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-right: 0.5rem;
  text-decoration: none;
  cursor: pointer;
}
.cue-timestamp:hover {
  color: var(--link-color);
}

/* Pending labels */
.pending-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--status-pending);
  font-style: italic;
  padding: 0.75rem;
  background-color: var(--bg-secondary);
  border: 1px dashed var(--border-color);
  margin-bottom: 1rem;
}

/* Archive.org link */
.archive-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-light);
}

/* ---- Video Detail Page ---- */
.video-embed {
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 1px solid var(--border-color);
}

/* ---- Video Browser ---- */
.decade-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.decade-link {
  display: block;
  text-align: center;
  padding: 0.75rem 0.5rem;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: bold;
  color: var(--text-primary);
  cursor: pointer;
}
.decade-link:hover, .decade-link.active {
  background-color: var(--border-color);
}

.video-list {
  list-style: none;
}

.video-item {
  border-bottom: 1px solid var(--border-light);
  padding: 0.75rem 0;
}

/* ---- Updates / Changelog ---- */
.changelog-list {
  list-style: none;
}

.changelog-entry {
  border-bottom: 1px solid var(--border-light);
  padding: 0.75rem 0;
}

.changelog-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.changelog-type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 0.05rem 0.3rem;
  margin-left: 0.5rem;
}

.changelog-message {
  margin-top: 0.25rem;
  font-size: 0.9rem;
}

/* ---- Contact Page ---- */
.contact-content {
  max-width: 600px;
}

.contact-content a {
  font-family: var(--font-mono);
}

/* ---- Search Page ---- */
.search-page .pagefind-ui {
  margin-bottom: 2rem;
}

/* ---- Undated Section ---- */
.undated-section {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 2px dashed var(--border-color);
}

.undated-section h2 {
  color: var(--text-muted);
  font-size: 1rem;
}

/* ---- Transcript index text (hidden, for Pagefind only) ---- */
.transcript-index-text {
  display: none;
}

/* ================================================================
   RESPONSIVE — Mobile Breakpoints
   ================================================================ */

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    background-color: var(--bg-nav);
    border-top: 1px solid #333355;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 0.6rem 0;
    border-bottom: 1px solid #333355;
  }

  .stats-bar {
    flex-direction: column;
    gap: 0.5rem;
  }

  .year-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }

  .episode-meta {
    flex-direction: column;
    gap: 0.25rem;
  }

  .transcript-body {
    max-height: 400px;
    font-size: 0.85rem;
  }

  .filter-controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .topic-list {
    column-count: 2;
  }

  h1 { font-size: 1.3rem; }
  h2 { font-size: 1.1rem; }
}

@media (max-width: 480px) {
  .content {
    padding: 1rem 0.75rem;
  }

  .year-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .topic-list {
    column-count: 1;
  }

  .audio-player-container {
    padding: 0.75rem;
  }

  .transcript-body {
    max-height: 350px;
    padding: 0.5rem;
  }
}

/* ================================================================
   PRINT STYLESHEET
   ================================================================
   Hides navigation, audio player, and all chrome, leaving only
   the episode summary and transcript formatted cleanly for printing.
   ================================================================ */

@media print {
  /* Hide non-content elements */
  .nav,
  .footer,
  .disclaimer,
  .audio-player-container,
  .search-container,
  .filter-controls,
  .keywords-list,
  .archive-link,
  .btn,
  .nav-toggle,
  .pagefind-ui,
  .stats-bar,
  .featured-episode,
  .this-day-widget,
  .year-grid,
  .decade-grid,
  .video-embed,
  .transcript-index-text {
    display: none !important;
  }

  /* Clean print layout */
  body {
    font-size: 11pt;
    line-height: 1.5;
    color: #000;
    background: #fff;
  }

  .content {
    max-width: 100%;
    padding: 0;
    margin: 0;
  }

  /* Make transcript readable when printed */
  .transcript-body {
    max-height: none;
    overflow: visible;
  }

  .transcript-cue {
    border-left: none;
    padding: 0.1rem 0;
  }

  .cue-timestamp {
    font-size: 8pt;
  }

  /* No link underlines in print */
  a { text-decoration: none; color: #000; }

  /* Page break control */
  h1, h2, h3 { page-break-after: avoid; }
  .episode-header { page-break-after: avoid; }
}