/* ============================================
   RPSC English Literature - Modern Study Portal
   ============================================ */

:root {
  /* Light theme */
  --bg-primary: #fafbfc;
  --bg-secondary: #ffffff;
  --bg-sidebar: #1a1d23;
  --bg-sidebar-hover: #252830;
  --bg-card: #ffffff;
  --bg-code: #f4f5f7;
  --bg-highlight: #fff8e1;
  --bg-table-header: #f0f4f8;
  --bg-table-stripe: #f8fafc;
  --bg-badge: #e8f0fe;
  --bg-input: #f1f3f5;
  --bg-tooltip: #1a1d23;

  --text-primary: #1a1d23;
  --text-secondary: #4a5568;
  --text-tertiary: #718096;
  --text-sidebar: #a0aec0;
  --text-sidebar-active: #ffffff;
  --text-link: #3b82f6;
  --text-on-accent: #ffffff;

  --border: #e2e8f0;
  --border-light: #edf2f7;
  --border-sidebar: #2d3139;

  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --accent-light: #eef2ff;
  --accent-gradient: linear-gradient(135deg, #6366f1, #8b5cf6);

  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);

  --sidebar-width: 280px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --transition: 0.2s ease;
}

[data-theme="dark"] {
  --bg-primary: #0f1117;
  --bg-secondary: #161822;
  --bg-sidebar: #0d0f15;
  --bg-sidebar-hover: #1a1d28;
  --bg-card: #1a1d28;
  --bg-code: #1e2130;
  --bg-highlight: #2a2520;
  --bg-table-header: #1e2130;
  --bg-table-stripe: #161822;
  --bg-badge: #1e2540;
  --bg-input: #1a1d28;
  --bg-tooltip: #2a2d38;

  --text-primary: #e2e8f0;
  --text-secondary: #a0aec0;
  --text-tertiary: #718096;
  --text-link: #818cf8;

  --border: #2d3348;
  --border-light: #252838;

  --accent-light: #1e1b4b;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.3);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.4);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

::selection {
  background: var(--accent);
  color: white;
}

/* ============ Scrollbar ============ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-tertiary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ============ Mobile Header ============ */
.mobile-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: var(--bg-sidebar);
  color: white;
  z-index: 1001;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
}

.menu-toggle {
  background: none; border: none;
  width: 32px; height: 32px;
  display: flex; flex-direction: column;
  justify-content: center; gap: 5px;
  cursor: pointer; padding: 4px;
}

.menu-toggle span {
  display: block; width: 20px; height: 2px;
  background: white; border-radius: 2px;
  transition: var(--transition);
}

.mobile-title {
  font-size: 16px; font-weight: 600;
  flex: 1;
}

.theme-toggle-mobile {
  background: none; border: none;
  color: white; cursor: pointer;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
}

/* ============ Sidebar ============ */
.sidebar {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  color: var(--text-sidebar);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.sidebar-header {
  padding: 20px 16px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-sidebar);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 28px;
  line-height: 1;
}

.logo h1 {
  font-size: 15px;
  font-weight: 700;
  color: white;
  line-height: 1.2;
}

.logo p {
  font-size: 11px;
  color: var(--text-tertiary);
  font-weight: 400;
}

.theme-toggle {
  background: var(--bg-sidebar-hover);
  border: 1px solid var(--border-sidebar);
  color: var(--text-sidebar);
  cursor: pointer;
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}

.theme-toggle:hover {
  color: white;
  background: #3a3d48;
}

[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
.sun-icon { display: none; }
.moon-icon { display: block; }

/* Search */
.search-box {
  margin: 12px 12px 8px;
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-sidebar-hover);
  border: 1px solid var(--border-sidebar);
  border-radius: var(--radius-sm);
  padding: 0 10px;
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(99,102,241,0.2);
}

.search-box svg {
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.search-box input {
  background: none; border: none;
  color: var(--text-sidebar-active);
  padding: 8px;
  font-size: 13px;
  width: 100%;
  outline: none;
  font-family: inherit;
}

.search-box input::placeholder {
  color: var(--text-tertiary);
}

.search-box kbd {
  font-size: 10px;
  background: #3a3d48;
  color: var(--text-tertiary);
  padding: 2px 5px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}

/* Navigation */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

.nav-section {
  margin-bottom: 2px;
}

.nav-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
}

.nav-section-title:hover {
  color: var(--text-sidebar);
}

.nav-section-title svg {
  transition: transform 0.2s;
}

.nav-section-title.collapsed svg {
  transform: rotate(-90deg);
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 0 8px;
  max-height: 600px;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.2s;
}

.nav-links.collapsed {
  max-height: 0;
  opacity: 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  font-size: 13px;
  color: var(--text-sidebar);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-link:hover {
  background: var(--bg-sidebar-hover);
  color: var(--text-sidebar-active);
}

.nav-link.active {
  background: var(--accent);
  color: white;
  font-weight: 500;
}

.nav-icon {
  font-size: 14px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border-sidebar);
}

.progress-section {
  margin-top: 4px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  margin-bottom: 6px;
  color: var(--text-tertiary);
}

.progress-bar {
  height: 4px;
  background: var(--border-sidebar);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 2px;
  transition: width 0.5s ease;
}

/* Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  backdrop-filter: blur(4px);
}

/* ============ Main Content ============ */
.main-content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  padding: 40px 48px 80px;
  max-width: 1000px;
}

/* ============ Home Page ============ */
.hero {
  text-align: center;
  padding: 48px 0 40px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-family: 'Merriweather', serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  display: block;
}

.stat-label {
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Topic Cards Grid */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.topic-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.topic-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.topic-card-icon {
  font-size: 28px;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-light);
  border-radius: var(--radius-sm);
}

.topic-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.topic-card p {
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.topic-card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-light);
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: auto;
  align-self: flex-start;
}

/* ============ Content Pages ============ */
.content-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--border);
}

.content-header .breadcrumb {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.content-header h1 {
  font-family: 'Merriweather', serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}

.content-header .subtitle {
  font-size: 15px;
  color: var(--text-secondary);
}

.content-body {
  font-size: 15px;
  line-height: 1.8;
}

.content-body h2 {
  font-family: 'Merriweather', serif;
  font-size: 22px;
  font-weight: 700;
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
}

.content-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 28px 0 12px;
  color: var(--text-primary);
}

.content-body h4 {
  font-size: 15px;
  font-weight: 600;
  margin: 20px 0 8px;
  color: var(--accent);
}

.content-body p {
  margin-bottom: 12px;
  color: var(--text-secondary);
}

.content-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.content-body ul, .content-body ol {
  margin: 8px 0 16px;
  padding-left: 24px;
}

.content-body li {
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.content-body li strong {
  color: var(--text-primary);
}

.content-body blockquote {
  border-left: 3px solid var(--accent);
  background: var(--accent-light);
  padding: 12px 16px;
  margin: 16px 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--text-secondary);
}

.content-body code {
  background: var(--bg-code);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
}

/* Tables */
.content-body table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 16px 0 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 14px;
}

.content-body thead th {
  background: var(--bg-table-header);
  font-weight: 600;
  text-align: left;
  padding: 10px 14px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  white-space: nowrap;
}

.content-body tbody td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
  vertical-align: top;
}

.content-body tbody tr:last-child td {
  border-bottom: none;
}

.content-body tbody tr:nth-child(even) {
  background: var(--bg-table-stripe);
}

.content-body tbody tr:hover {
  background: var(--accent-light);
}

/* Info boxes */
.info-box {
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 16px 0;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.info-box.tip {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.info-box.warning {
  background: #fffbeb;
  border: 1px solid #fde68a;
}

.info-box.note {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
}

[data-theme="dark"] .info-box.tip {
  background: #052e16; border-color: #166534;
}
[data-theme="dark"] .info-box.warning {
  background: #451a03; border-color: #92400e;
}
[data-theme="dark"] .info-box.note {
  background: #172554; border-color: #1e40af;
}

.info-box-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* MCQ Styling */
.mcq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 12px 0;
  transition: var(--transition);
}

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

.mcq-question {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.mcq-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.mcq-option {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.mcq-option:hover {
  background: var(--accent-light);
}

.mcq-option.correct {
  background: #dcfce7;
  color: #166534;
  font-weight: 500;
}

[data-theme="dark"] .mcq-option.correct {
  background: #052e16;
  color: #4ade80;
}

/* Page Navigation */
.page-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  gap: 16px;
}

.page-nav-btn {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: var(--transition);
  max-width: 45%;
}

.page-nav-btn:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.page-nav-btn .label {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-nav-btn .title {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

.page-nav-btn.next {
  text-align: right;
  margin-left: auto;
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 40px; height: 40px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  z-index: 100;
}

.scroll-top:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.scroll-top.visible {
  display: flex;
}

/* ============ Search Modal ============ */
.search-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  padding: 80px 20px;
  align-items: flex-start;
  justify-content: center;
}

.search-modal.active {
  display: flex;
}

.search-modal-content {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 70vh;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
}

.search-modal-input {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.search-modal-input svg {
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.search-modal-input input {
  flex: 1;
  background: none;
  border: none;
  font-size: 16px;
  color: var(--text-primary);
  outline: none;
  font-family: inherit;
}

.search-modal-input kbd {
  font-size: 11px;
  background: var(--bg-input);
  color: var(--text-tertiary);
  padding: 3px 7px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
}

.search-results {
  overflow-y: auto;
  max-height: 50vh;
  padding: 8px;
}

.search-result-item {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.search-result-item:hover {
  background: var(--accent-light);
}

.search-result-item .result-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.search-result-item .result-section {
  font-size: 12px;
  color: var(--text-tertiary);
}

.search-result-item .result-preview {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.4;
}

.search-result-item mark {
  background: rgba(99, 102, 241, 0.2);
  color: var(--accent);
  border-radius: 2px;
  padding: 0 1px;
}

.no-results {
  text-align: center;
  padding: 32px;
  color: var(--text-tertiary);
  font-size: 14px;
}

/* ============ Reading Progress ============ */
.reading-progress {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: 3px;
  z-index: 100;
}

.reading-progress-bar {
  height: 100%;
  background: var(--accent-gradient);
  width: 0%;
  transition: width 0.1s;
}

/* ============ Responsive ============ */
@media (max-width: 768px) {
  .mobile-header {
    display: flex;
  }

  .sidebar {
    transform: translateX(-100%);
    width: 280px;
  }

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

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

  .main-content {
    margin-left: 0;
    padding: 72px 16px 60px;
  }

  .reading-progress {
    left: 0;
    top: 56px;
  }

  .hero h1 {
    font-size: 26px;
  }

  .hero-stats {
    gap: 20px;
  }

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

  .content-header h1 {
    font-size: 22px;
  }

  .content-body h2 {
    font-size: 19px;
  }

  .mcq-options {
    grid-template-columns: 1fr;
  }

  .page-nav {
    flex-direction: column;
  }

  .page-nav-btn {
    max-width: 100%;
  }

  .scroll-top {
    bottom: 16px;
    right: 16px;
  }

  .content-body table {
    font-size: 12px;
  }

  .content-body thead th,
  .content-body tbody td {
    padding: 6px 8px;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    flex-direction: column;
    gap: 12px;
  }
}

/* ============ Animations ============ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.content-body {
  animation: fadeIn 0.3s ease;
}

.topic-card {
  animation: fadeIn 0.3s ease;
  animation-fill-mode: both;
}

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

/* Table of Contents for long pages */
.toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 24px;
}

.toc-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.toc a {
  display: block;
  padding: 4px 0;
  font-size: 14px;
  color: var(--text-link);
  text-decoration: none;
  transition: var(--transition);
}

.toc a:hover {
  color: var(--accent-hover);
  padding-left: 8px;
}

/* Completed marker for pages */
.page-complete-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  margin-top: 16px;
}

.page-complete-btn:hover {
  border-color: var(--success);
  color: var(--success);
}

.page-complete-btn.completed {
  background: #dcfce7;
  border-color: var(--success);
  color: #166534;
}

[data-theme="dark"] .page-complete-btn.completed {
  background: #052e16;
  color: #4ade80;
  border-color: #166534;
}