/* ============================================================
   GCP CODEX — STYLESHEET
   Design tokens from greycellsystems.com
   ============================================================ */

/* Ensure [hidden] attribute always wins regardless of display rules below */
[hidden] { display: none !important; }

:root {
  --bg-primary:      #0a1628;
  --bg-secondary:    #0d1d33;
  --bg-card:         #112035;
  --bg-card-hover:   #162840;
  --bg-sidebar:      #080f1e;
  --text-primary:    #e8edf5;
  --text-secondary:  #c8d4e8;
  --text-muted:      rgba(200, 212, 232, 0.45);
  --accent:          #6b8cff;
  --accent-hover:    #8aa5ff;
  --accent-dim:      rgba(107, 140, 255, 0.15);
  --accent-border:   rgba(107, 140, 255, 0.22);
  --border:          rgba(107, 140, 255, 0.13);
  --font:            'DM Sans', sans-serif;
  --sidebar-width:   272px;
  --radius:          9px;
  --transition:      0.18s ease;
}

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   APP LAYOUT
   ============================================================ */

.app-body {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: sticky;
  top: 0;
  overflow: hidden;
  z-index: 100;
  transition: width var(--transition);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-logo {
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.sidebar-logo-main {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.sidebar-logo-sub {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.375rem;
  border-radius: 5px;
  display: flex;
  transition: color var(--transition);
}

.sidebar-toggle:hover { color: var(--text-primary); }

/* --- Search --- */
.sidebar-search {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  position: relative;
}

.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  color: var(--text-muted);
  pointer-events: none;
}

#searchInput {
  width: 100%;
  padding: 0.6rem 0.75rem 0.6rem 2.25rem;
  background: rgba(10, 22, 40, 0.7);
  border: 1px solid var(--accent-border);
  border-radius: 7px;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition);
}

#searchInput:focus { border-color: var(--accent); }
#searchInput::placeholder { color: var(--text-muted); }

.search-results {
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: calc(100% + 0.25rem);
  background: var(--bg-card);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  z-index: 200;
  max-height: 360px;
  overflow-y: auto;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.search-result-item {
  padding: 0.75rem 1rem;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--accent-dim); }

.search-result-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.search-result-section {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: capitalize;
}

.search-result-excerpt {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.search-no-results {
  padding: 1.5rem 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* --- Nav --- */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.625rem 0.625rem;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-dim) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 4px; }

.nav-section {
  margin-bottom: 0.25rem;
}

.nav-section-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.75rem 0.625rem 0.35rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0.625rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.875rem;
  cursor: pointer;
  border-radius: 6px;
  text-align: left;
  transition: all var(--transition);
  position: relative;
}

.nav-item:hover {
  background: var(--accent-dim);
  color: var(--text-primary);
}

.nav-item.active {
  background: rgba(107, 140, 255, 0.18);
  color: var(--accent);
  font-weight: 500;
}

.nav-item-top {
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.nav-icon {
  font-size: 0.75rem;
  opacity: 0.7;
}

.nav-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
  transition: background var(--transition);
}

.nav-item.active .nav-dot { background: var(--accent); }

.nav-count {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(107, 140, 255, 0.1);
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
}

/* --- Sidebar Footer --- */
.sidebar-footer {
  padding: 0.875rem 1rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.user-email {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.user-badge {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent-border);
  flex-shrink: 0;
}

.user-badge.lifetime { background: rgba(100, 200, 150, 0.12); color: #64c896; border-color: rgba(100, 200, 150, 0.25); }

.logout-link {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.logout-link:hover { color: var(--text-secondary); }

/* Diagnostic nav link (renders as nav-item but is an <a> tag) */
.nav-item-diagnostic {
  text-decoration: none;
}
.nav-item-diagnostic:hover {
  background: var(--accent-dim);
  color: var(--text-primary);
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */

.main-content {
  min-height: 100vh;
  overflow-y: auto;
  position: relative;
}

/* --- Loading / Error States --- */
.loading-state,
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 1rem;
  color: var(--text-muted);
  padding: 2rem;
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 2px solid var(--accent-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.error-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 80, 80, 0.1);
  border: 1px solid rgba(255, 80, 80, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: #ff8080;
}

.error-state h2 { color: var(--text-primary); font-size: 1.25rem; }
.error-state p  { color: var(--text-secondary); font-size: 0.9375rem; text-align: center; }

.retry-btn {
  padding: 0.625rem 1.5rem;
  background: transparent;
  border: 1px solid var(--accent-border);
  color: var(--accent);
  font-family: var(--font);
  font-size: 0.875rem;
  border-radius: 7px;
  cursor: pointer;
  transition: background var(--transition);
}

.retry-btn:hover { background: var(--accent-dim); }

/* --- Views --- */
.view-header {
  padding: 3rem 3rem 2rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(10,22,40,0.6) 0%, transparent 100%);
}

.view-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.view-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
}

/* --- Filter Bar --- */
.filter-bar {
  margin-top: 1.5rem;
}

.filter-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.625rem;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-tag {
  padding: 0.3rem 0.75rem;
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.filter-tag:hover   { background: rgba(107, 140, 255, 0.22); color: var(--text-primary); }
.filter-tag.active  { background: var(--accent); color: var(--bg-primary); border-color: var(--accent); font-weight: 500; }

/* --- Entry Grid --- */
.entry-grid {
  padding: 2rem 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.entry-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.375rem 1.5rem;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.entry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.entry-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-border);
  transform: translateY(-1px);
}

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

.entry-card-type {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.entry-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 0.625rem;
}

.entry-card-summary {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.entry-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.875rem;
}

.tag-chip {
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  background: rgba(107, 140, 255, 0.08);
  border: 1px solid rgba(107, 140, 255, 0.15);
  color: var(--text-muted);
  border-radius: 4px;
  white-space: nowrap;
}

/* --- Single Entry View --- */
.entry-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 3rem;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 15, 30, 0.5);
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: none;
  color: var(--accent);
  font-family: var(--font);
  font-size: 0.875rem;
  cursor: pointer;
  padding: 0.35rem 0.5rem;
  border-radius: 5px;
  transition: background var(--transition);
}

.back-btn:hover { background: var(--accent-dim); }

.entry-breadcrumb {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: capitalize;
}

.entry-article {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem;
  position: relative;
}

.entry-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.entry-type-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.entry-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 2.5rem;
}

/* --- Protected Content --- */
.protected-content {
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  position: relative;
}

/* Markdown rendered content */
.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  margin-top: 2.25rem;
  margin-bottom: 0.875rem;
  letter-spacing: -0.01em;
}

.entry-content h1 { font-size: 1.875rem; }
.entry-content h2 { font-size: 1.375rem; border-bottom: 1px solid var(--border); padding-bottom: 0.5rem; }
.entry-content h3 { font-size: 1.125rem; }
.entry-content h4 { font-size: 1rem; }

.entry-content p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 1.375rem;
}

.entry-content strong { color: var(--text-primary); font-weight: 600; }
.entry-content em { color: var(--text-secondary); font-style: italic; }

.entry-content ul,
.entry-content ol {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 1.375rem;
  padding-left: 1.5rem;
}

.entry-content li { margin-bottom: 0.4rem; }

.entry-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.875rem 1.25rem;
  margin: 1.5rem 0;
  background: var(--accent-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.entry-content blockquote p {
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 0;
}

.entry-content code {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.875em;
  background: rgba(107, 140, 255, 0.1);
  color: var(--accent-hover);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

.entry-content pre {
  background: rgba(8, 15, 30, 0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  overflow-x: auto;
  margin-bottom: 1.375rem;
}

.entry-content pre code { background: none; padding: 0; color: var(--text-secondary); }

.entry-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.entry-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.entry-content a:hover { color: var(--accent-hover); }

/* --- Watermark --- */
.watermark {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-35deg);
  font-size: clamp(0.75rem, 1.5vw, 1rem);
  font-weight: 400;
  color: rgba(107, 140, 255, 0.04);
  white-space: nowrap;
  pointer-events: none;
  z-index: 50;
  user-select: none;
  letter-spacing: 0.1em;
}

/* --- Entry Pagination --- */
.entry-pagination {
  display: flex;
  justify-content: space-between;
  padding: 2rem 3rem;
  border-top: 1px solid var(--border);
  gap: 1rem;
  max-width: 780px;
  margin: 0 auto;
}

.pagination-btn {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  cursor: pointer;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition);
  max-width: 48%;
  color: inherit;
  font-family: var(--font);
}

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

.pagination-btn.prev { text-align: left; }
.pagination-btn.next { text-align: right; margin-left: auto; }

.pagination-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.pagination-title {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.35;
}

/* --- Mobile Sidebar Overlay --- */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 90;
}

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

@media (max-width: 900px) {
  .app-body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    z-index: 100;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay.visible {
    display: block;
  }

  .main-content {
    padding-top: 3.5rem;
  }

  /* Mobile top bar */
  .main-content::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3.5rem;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
    z-index: 80;
  }

  .view-header  { padding: 1.75rem 1.5rem 1.5rem; }
  .entry-grid   { padding: 1.5rem; grid-template-columns: 1fr; }
  .entry-article { padding: 1.5rem; }
  .entry-nav    { padding: 0.875rem 1.5rem; }
  .entry-pagination { padding: 1.5rem; }
  .view-title   { font-size: 1.75rem; }
  .entry-title  { font-size: 1.75rem; }
}

/* ============================================================
   SCROLLBAR
   ============================================================ */

::-webkit-scrollbar       { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(107, 140, 255, 0.18); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(107, 140, 255, 0.3); }

/* ============================================================
   LIGHT MAIN CONTENT THEME
   Sidebar retains dark navy. Main content area uses warm
   off-white for improved readability.
   ============================================================ */

/* --- Base --- */
.main-content {
  background: #f5f4f0;
}

.main-content .watermark {
  color: rgba(26, 32, 53, 0.035);
}

/* --- Loading / error states --- */
.main-content .loading-state,
.main-content .error-state {
  color: #6b7896;
}
.main-content .loading-spinner {
  border-color: rgba(61, 95, 196, 0.2);
  border-top-color: #3d5fc4;
}
.main-content .error-state h2 { color: #1a2035; }
.main-content .error-state p  { color: #3a4468; }
.main-content .retry-btn {
  border-color: rgba(61, 95, 196, 0.3);
  color: #3d5fc4;
}
.main-content .retry-btn:hover { background: rgba(61, 95, 196, 0.07); }

/* --- View header --- */
.main-content .view-header {
  background: linear-gradient(180deg, #eeecea 0%, #f5f4f0 100%);
  border-bottom: 1px solid rgba(26, 32, 53, 0.1);
}
.main-content .view-title    { color: #1a2035; }
.main-content .view-subtitle { color: #3a4468; }

/* --- Filter bar --- */
.main-content .filter-label { color: rgba(26, 32, 53, 0.45); }
.main-content .filter-tag {
  background: rgba(61, 95, 196, 0.06);
  border-color: rgba(61, 95, 196, 0.18);
  color: #3a4468;
}
.main-content .filter-tag:hover {
  background: rgba(61, 95, 196, 0.12);
  color: #1a2035;
}
.main-content .filter-tag.active {
  background: #3d5fc4;
  color: #ffffff;
  border-color: #3d5fc4;
}

/* --- Entry cards --- */
.main-content .entry-card {
  background: #ffffff;
  border-color: rgba(26, 32, 53, 0.1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.main-content .entry-card:hover {
  background: #faf9f7;
  border-color: rgba(61, 95, 196, 0.28);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
}
.main-content .entry-card::before { background: #3d5fc4; }
.main-content .entry-card-type    { color: #3d5fc4; }
.main-content .entry-card-title   { color: #1a2035; }
.main-content .entry-card-summary { color: #3a4468; }
.main-content .tag-chip {
  background: rgba(61, 95, 196, 0.07);
  border-color: rgba(61, 95, 196, 0.15);
  color: #5170a8;
}

/* --- Single entry: nav bar --- */
.main-content .entry-nav {
  background: rgba(238, 236, 234, 0.85);
  border-bottom: 1px solid rgba(26, 32, 53, 0.1);
}
.main-content .back-btn         { color: #3d5fc4; }
.main-content .back-btn:hover   { background: rgba(61, 95, 196, 0.08); }
.main-content .entry-breadcrumb { color: rgba(26, 32, 53, 0.45); }

/* --- Single entry: article --- */
.main-content .entry-type-badge {
  color: #3d5fc4;
  background: rgba(61, 95, 196, 0.08);
  border-color: rgba(61, 95, 196, 0.2);
}
.main-content .entry-title { color: #1a2035; }
.main-content .entry-tags .tag-chip {
  background: rgba(61, 95, 196, 0.07);
  border-color: rgba(61, 95, 196, 0.15);
  color: #5170a8;
}

/* --- Entry content: markdown --- */
.main-content .entry-content h1,
.main-content .entry-content h2,
.main-content .entry-content h3,
.main-content .entry-content h4 { color: #1a2035; }

.main-content .entry-content h2 { border-bottom-color: rgba(26, 32, 53, 0.1); }

.main-content .entry-content p       { color: #2d3a5a; }
.main-content .entry-content strong  { color: #1a2035; }
.main-content .entry-content em      { color: #3a4468; }

.main-content .entry-content ul,
.main-content .entry-content ol { color: #2d3a5a; }

.main-content .entry-content blockquote {
  border-left-color: #3d5fc4;
  background: rgba(61, 95, 196, 0.05);
}
.main-content .entry-content blockquote p { color: #3a4468; font-style: italic; }

.main-content .entry-content code {
  background: rgba(61, 95, 196, 0.08);
  color: #2e4fb5;
}
.main-content .entry-content pre {
  background: #eeecea;
  border-color: rgba(26, 32, 53, 0.1);
}
.main-content .entry-content pre code { background: none; color: #2d3a5a; }

.main-content .entry-content hr  { border-top-color: rgba(26, 32, 53, 0.1); }
.main-content .entry-content a   { color: #2e4fb5; }
.main-content .entry-content a:hover { color: #1a3a99; }

/* --- Pagination --- */
.main-content .entry-pagination { border-top-color: rgba(26, 32, 53, 0.1); }
.main-content .pagination-btn {
  background: #ffffff;
  border-color: rgba(26, 32, 53, 0.1);
  color: #1a2035;
}
.main-content .pagination-btn:hover {
  background: #f5f4f0;
  border-color: rgba(61, 95, 196, 0.28);
}
.main-content .pagination-label { color: #3d5fc4; }
.main-content .pagination-title { color: #1a2035; }

/* --- Tour view --- */
.main-content #tourBody {
  padding: 2rem 3rem;
}
.main-content #tourBody p,
.main-content #tourBody li   { color: #2d3a5a; }
.main-content #tourBody h1,
.main-content #tourBody h2,
.main-content #tourBody h3   { color: #1a2035; }
.main-content #tourBody h2   { border-bottom-color: rgba(26, 32, 53, 0.1); }
.main-content #tourBody a    { color: #2e4fb5; }
.main-content #tourBody a:hover { color: #1a3a99; }
.main-content #tourBody blockquote {
  border-left-color: #3d5fc4;
  background: rgba(61, 95, 196, 0.05);
}
.main-content #tourBody code  { background: rgba(61, 95, 196, 0.08); color: #2e4fb5; }
.main-content #tourBody strong { color: #1a2035; }

/* --- Tour navigation cards --- */
.tour-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 0.875rem;
  margin: 0.25rem 0 0.5rem;
}

.tour-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.125rem 1.375rem;
  background: #ffffff;
  border: 1px solid rgba(26, 32, 53, 0.1);
  border-left: 3px solid #3d5fc4;
  border-radius: 0 var(--radius) var(--radius) 0;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.tour-nav-card:hover {
  background: #f7f6f3;
  border-color: rgba(61, 95, 196, 0.28);
  border-left-color: #3d5fc4;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.07);
  text-decoration: none;
  color: inherit;
}

.tour-nav-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: #3d5fc4;
  letter-spacing: 0.01em;
  display: block;
}

.tour-nav-desc {
  font-size: 0.8375rem;
  color: #3a4468;
  line-height: 1.55;
  display: block;
}

/* Override generic link styles inside tour for nav cards */
.main-content #tourBody .tour-nav-card,
.main-content #tourBody .tour-nav-card:hover { color: inherit; text-decoration: none; }

@media (max-width: 700px) {
  .tour-nav-grid { grid-template-columns: 1fr; }
  .main-content #tourBody { padding: 1.5rem; }
}

/* --- Mobile top bar override --- */
@media (max-width: 900px) {
  .main-content::before {
    background: #eeecea;
    border-bottom: 1px solid rgba(26, 32, 53, 0.1);
  }
}

/* ============================================================
   HOME VIEW
   ============================================================ */

.home-section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

/* Recently Added */

.home-newest {
  margin-bottom: 3rem;
}

.home-entries-list {
  list-style: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.home-entry-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition);
  gap: 1rem;
}

.home-entry-row:last-child { border-bottom: none; }

.home-entry-row:hover { background: var(--bg-card-hover); }

.home-entry-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.home-entry-link {
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  text-align: left;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 420px;
}

.home-entry-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.home-entry-date {
  font-size: 0.8125rem;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Navigate section */

.home-nav-section {
  margin-bottom: 3rem;
}

.home-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1rem;
}

.home-nav-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.375rem;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

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

.home-nav-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.home-nav-card-desc {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 600px) {
  .home-nav-grid { grid-template-columns: 1fr 1fr; }
  .home-entry-link { max-width: 180px; }
}

/* Home view: light-theme overrides (main-content background is #f5f4f0) */

.main-content .home-header {
  padding: 2.5rem 2.5rem 2rem;
  background: linear-gradient(180deg, #eeecea 0%, #f5f4f0 100%);
  border-bottom: 1px solid rgba(26, 32, 53, 0.1);
  margin-bottom: 0;
}

.main-content .home-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a2035;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 0.6rem;
}

.main-content .home-tagline {
  font-size: 0.9375rem;
  color: #3a4468;
  line-height: 1.6;
  max-width: 640px;
}

.main-content .home-newest,
.main-content .home-nav-section {
  padding: 2rem 2.5rem;
}

.main-content .home-newest {
  border-bottom: 1px solid rgba(26, 32, 53, 0.08);
  margin-bottom: 0;
}

.main-content .home-section-label {
  color: rgba(26, 32, 53, 0.45);
}

.main-content .home-entries-list {
  border-color: rgba(26, 32, 53, 0.1);
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.main-content .home-entry-row {
  border-bottom-color: rgba(26, 32, 53, 0.07);
}

.main-content .home-entry-row:hover {
  background: #faf9f7;
}

.main-content .home-entry-link {
  color: #3d5fc4;
}

.main-content .home-entry-link:hover {
  color: #2a4aaa;
}

.main-content .home-entry-date {
  color: rgba(26, 32, 53, 0.45);
}

.main-content .home-nav-card {
  background: #ffffff;
  border-color: rgba(26, 32, 53, 0.1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.main-content .home-nav-card:hover {
  background: #faf9f7;
  border-color: rgba(61, 95, 196, 0.28);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
}

.main-content .home-nav-card-title {
  color: #1a2035;
}

.main-content .home-nav-card-desc {
  color: #3a4468;
}