/** ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Fira+Code:wght@400;500;600&display=swap');
:root {
  --sol-bg: #0b0f19;
  --sol-surface: #111827;
  --sol-surface-elevated: #1a2236;
  --sol-border: rgba(255, 255, 255, 0.08);
  --sol-border-hover: rgba(139, 92, 246, 0.4);
  --sol-primary: #8b5cf6;
  --sol-primary-hover: #7c3aed;
  --sol-accent: #06b6d4;
  --sol-teal: #14b8a6;
  --sol-success: #10b981;
  --sol-warning: #f59e0b;
  --sol-danger: #ef4444;
  --sol-text: #f8fafc;
  --sol-text-muted: #94a3b8;
  --sol-code-bg: #0d1117;
  --sol-radius: 12px;
  --sol-radius-lg: 18px;
}
html {
  overflow-x: hidden;
  width: 100%;
  -webkit-text-size-adjust: 100%;
  box-sizing: border-box;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  background-color: var(--sol-bg);
  color: var(--sol-text);
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}
.sol-navbar {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: flex-start !important;
  padding: 0.65rem 1.25rem !important;
  gap: 0.75rem !important;
  background: rgba(17, 24, 39, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--sol-border);
  position: sticky;
  top: 0;
  z-index: 200;
  white-space: nowrap !important;
  flex-wrap: nowrap !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  scroll-behavior: smooth !important;
  -webkit-overflow-scrolling: touch !important;
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
  box-sizing: border-box !important;
}
.sol-navbar::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
}
.sol-navbar > * {
  flex-shrink: 0 !important;
  white-space: nowrap !important;
}
.sol-navbar .sol-navbar-actions,
.sol-navbar-actions {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 8px !important;
  margin-left: auto !important;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
  flex-wrap: nowrap !important;
}
.sol-navbar-actions > * {
  flex-shrink: 0 !important;
  white-space: nowrap !important;
}
@media (max-width: 768px) {
  .sol-navbar {
    padding: 0.5rem 0.75rem !important;
    gap: 0.5rem !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch !important;
    flex-wrap: nowrap !important;
    scrollbar-width: none !important;
    justify-content: flex-start !important;
  }
  .sol-navbar::-webkit-scrollbar {
    display: none !important;
  }
  .sol-brand {
    font-size: 0.95rem;
    gap: 6px;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
  }
  .sol-brand i {
    font-size: 1.15rem;
  }
  .sol-navbar .sol-navbar-actions,
  .sol-navbar-actions {
    gap: 5px !important;
    margin-left: auto !important;
    flex-shrink: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
  }
  .sol-navbar .sol-btn-sm {
    padding: 5px 8px !important;
    font-size: 0.74rem !important;
    gap: 3px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }
  .sol-navbar .sol-btn-sm .btn-label {
    display: none !important;
  }
  .sol-navbar #likeCountText {
    display: inline !important;
  }
}
.sol-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
}
.sol-brand i {
  color: var(--sol-teal);
  font-size: 1.5rem;
}
.sol-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(139, 92, 246, 0.15);
  color: #c084fc;
  border: 1px solid rgba(139, 92, 246, 0.3);
}
.sol-badge-teal {
  background: rgba(20, 184, 166, 0.15);
  color: #2dd4bf;
  border-color: rgba(20, 184, 166, 0.3);
}
.sol-badge-red {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.3);
}
.sol-badge-green {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.3);
}
.sol-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}
.sol-card {
  background: var(--sol-surface);
  border: 1px solid var(--sol-border);
  border-radius: var(--sol-radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s ease;
}
.sol-card:hover {
  border-color: var(--sol-border-hover);
}
.sol-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: white;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sol-subtitle {
  color: var(--sol-text-muted);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}
.sol-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}
.sol-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sol-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sol-label span.req {
  color: var(--sol-danger);
}
.sol-input, .sol-select, .sol-textarea {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--sol-border);
  border-radius: var(--sol-radius);
  color: white;
  font-family: inherit;
  font-size: 0.92rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: all 0.2s ease;
  width: 100%;
}
.sol-input:focus, .sol-select:focus, .sol-textarea:focus {
  border-color: var(--sol-teal);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2);
  background: rgba(15, 23, 42, 0.95);
}
.sol-textarea {
  resize: vertical;
  min-height: 140px;
  font-family: 'Fira Code', monospace;
  font-size: 0.88rem;
  line-height: 1.5;
}
.sol-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.75rem 1.4rem;
  border-radius: var(--sol-radius);
  font-weight: 600;
  font-size: 0.92rem;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}
.sol-btn-primary {
  background: linear-gradient(135deg, var(--sol-primary), #6366f1);
  color: white;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.35);
}
.sol-btn-primary:hover {
  background: linear-gradient(135deg, var(--sol-primary-hover), #4f46e5);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.45);
}
.sol-btn-teal {
  background: linear-gradient(135deg, var(--sol-teal), var(--sol-accent));
  color: white;
  box-shadow: 0 4px 15px rgba(20, 184, 166, 0.35);
}
.sol-btn-teal:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(20, 184, 166, 0.45);
}
.sol-btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--sol-border);
  color: #e2e8f0;
}
.sol-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}
.sol-btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}
.sol-btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
}
.sol-btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.82rem;
  border-radius: 8px;
}
.sol-palette {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--sol-border);
  border-bottom: none;
  padding: 6px 10px;
  border-top-left-radius: var(--sol-radius);
  border-top-right-radius: var(--sol-radius);
}
.sol-palette-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  font-family: 'Fira Code', monospace;
  font-size: 0.76rem;
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.sol-palette-btn:hover {
  background: rgba(20, 184, 166, 0.2);
  color: #2dd4bf;
  border-color: rgba(20, 184, 166, 0.4);
}
.sol-palette-btn.ad-btn {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.3);
}
.sol-palette-btn.ad-btn:hover {
  background: rgba(245, 158, 11, 0.25);
}
.sol-editor-box {
  position: relative;
}
.sol-editor-box .sol-textarea {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}
.sol-item-card {
  background: var(--sol-surface-elevated);
  border: 1px solid var(--sol-border);
  border-radius: var(--sol-radius);
  padding: 1.4rem;
  margin-bottom: 1.2rem;
  position: relative;
  transition: all 0.2s ease;
}
.sol-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.sol-item-num {
  font-weight: 700;
  font-size: 1rem;
  color: var(--sol-teal);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sol-security-card {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(20, 184, 166, 0.08));
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--sol-radius);
  padding: 1.2rem;
  margin-bottom: 1.5rem;
}
.sol-view-header {
  background: var(--sol-surface);
  border: 1px solid var(--sol-border);
  border-radius: var(--sol-radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}
.sol-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--sol-border);
  color: var(--sol-text-muted);
  font-size: 0.85rem;
}
.sol-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.sol-meta-item strong {
  color: white;
}
.sol-block {
  background: var(--sol-surface);
  border: 1px solid var(--sol-border);
  border-radius: var(--sol-radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}
.sol-q-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #38bdf8;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.sol-answer-content {
  color: #e2e8f0;
  font-size: 0.95rem;
  line-height: 1.7;
}
.sol-answer-content h1, .sol-answer-content h2, .sol-answer-content h3 {
  color: white;
  margin: 1.2rem 0 0.6rem 0;
}
.sol-answer-content p {
  margin-bottom: 0.9rem;
}
.sol-answer-content ul, .sol-answer-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}
.sol-answer-content li {
  margin-bottom: 0.3rem;
}
.sol-answer-content pre {
  background: var(--sol-code-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  font-family: 'Fira Code', monospace;
  font-size: 0.86rem;
  margin: 1rem 0;
  color: #a5f3fc;
}
.sol-answer-content code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Fira Code', monospace;
  font-size: 0.86rem;
  color: #f472b6;
}
/* =========================================================
   MEDIA RESPONSIVE ACADEMIC TABLES & MATRICES
   Full fallback support for table, thead, tbody, tfoot, tr,
   th, td, colspan, rowspan, and Difference/Similarity comparisons
   ========================================================= */
.sol-table-responsive {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.5rem 0;
  border-radius: var(--sol-radius, 10px);
  border: 1px solid var(--sol-border);
  background: var(--sol-surface, #111827);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  position: relative;
  box-sizing: border-box;
}
.sol-table-responsive::-webkit-scrollbar {
  height: 6px;
}
.sol-table-responsive::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 4px;
}
.sol-table-responsive::-webkit-scrollbar-thumb {
  background: rgba(20, 184, 166, 0.4);
  border-radius: 4px;
}
.sol-table-responsive::-webkit-scrollbar-thumb:hover {
  background: rgba(20, 184, 166, 0.7);
}
.sol-table,
.sol-answer-content table,
.sol-q-preview-content table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--sol-text, #f8fafc);
  min-width: 500px;
  margin: 0;
  text-align: left;
  box-sizing: border-box;
  background: transparent;
}
.sol-answer-content > table:not(.sol-table-responsive table),
.sol-q-preview-content > table:not(.sol-table-responsive table) {
  margin: 1.25rem 0;
  border: 1px solid var(--sol-border);
  border-radius: var(--sol-radius, 10px);
  overflow: hidden;
  display: table;
}
.sol-table thead,
.sol-answer-content table thead,
.sol-q-preview-content table thead {
  background: rgba(20, 184, 166, 0.14);
}
.sol-table th,
.sol-answer-content table th,
.sol-q-preview-content table th {
  background: rgba(20, 184, 166, 0.12);
  color: #5eead4;
  font-weight: 700;
  font-size: 0.86rem;
  padding: 12px 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid var(--sol-border);
  text-align: left;
  vertical-align: middle;
}
.sol-table td,
.sol-answer-content table td,
.sol-q-preview-content table td {
  padding: 12px 16px;
  border: 1px solid var(--sol-border);
  color: #e2e8f0;
  vertical-align: top;
  font-size: 0.9rem;
  line-height: 1.6;
}
.sol-table tbody tr:nth-child(even),
.sol-answer-content table tbody tr:nth-child(even),
.sol-q-preview-content table tbody tr:nth-child(even),
.sol-table tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}
.sol-table tbody tr:hover,
.sol-answer-content table tbody tr:hover,
.sol-q-preview-content table tbody tr:hover,
.sol-table tr:hover {
  background: rgba(20, 184, 166, 0.07);
}
.sol-table th[colspan],
.sol-table td[colspan],
.sol-answer-content table th[colspan],
.sol-answer-content table td[colspan],
.sol-q-preview-content table th[colspan],
.sol-q-preview-content table td[colspan] {
  font-weight: 600;
  text-align: inherit;
  background: rgba(20, 184, 166, 0.05);
}
.sol-table th[rowspan],
.sol-table td[rowspan],
.sol-answer-content table th[rowspan],
.sol-answer-content table td[rowspan],
.sol-q-preview-content table th[rowspan],
.sol-q-preview-content table td[rowspan] {
  vertical-align: middle;
  font-weight: 600;
  background: var(--sol-surface, #111827);
  border-right: 2px solid rgba(20, 184, 166, 0.3);
}
.sol-table tfoot,
.sol-answer-content table tfoot,
.sol-q-preview-content table tfoot {
  background: rgba(0, 0, 0, 0.25);
  font-weight: 600;
}
.sol-table tfoot td,
.sol-answer-content table tfoot td,
.sol-q-preview-content table tfoot td {
  border-top: 2px solid var(--sol-border);
  color: #cbd5e1;
}
/* =========================================================
   DIFFERENCE & SIMILARITY COMPARISON MATRIX STYLES
   Specialized layout for side-by-side technical comparisons
   ========================================================= */
.sol-table-diff,
.table-diff {
  border: 1px solid var(--sol-border);
}
.sol-table-diff thead th:first-child,
.table-diff thead th:first-child {
  background: rgba(20, 184, 166, 0.18);
  color: #2dd4bf;
  width: 25%;
  min-width: 140px;
}
.sol-table-diff tbody td:first-child,
.table-diff tbody td:first-child {
  font-weight: 600;
  color: #5eead4;
  background: rgba(20, 184, 166, 0.04);
  border-right: 1.5px solid rgba(20, 184, 166, 0.2);
}
.sol-table .diff-same-row,
.sol-table tr.similarity,
.sol-table-diff .diff-same-row,
.sol-table-diff tr.similarity,
.table-diff .diff-same-row,
.table-diff tr.similarity {
  background: rgba(16, 185, 129, 0.06) !important;
}
.sol-table .diff-same-row td:first-child,
.sol-table tr.similarity td:first-child,
.sol-table-diff .diff-same-row td:first-child,
.sol-table-diff tr.similarity td:first-child {
  color: #34d399 !important;
  border-right-color: rgba(16, 185, 129, 0.3) !important;
}
.sol-table .diff-diff-row,
.sol-table tr.difference,
.sol-table-diff .diff-diff-row,
.sol-table-diff tr.difference,
.table-diff .diff-diff-row,
.table-diff tr.difference {
  background: rgba(20, 184, 166, 0.05) !important;
}
.sol-diff-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.sol-diff-badge-diff {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.sol-diff-badge-same {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.sol-diff-badge-info {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}
/* =========================================================
   LIGHT THEME ACADEMIC TABLE CONTRAST OVERRIDES
   Guarantees WCAG AAA Jet-Black contrast for all tables
   ========================================================= */
html[data-theme="light"] .sol-table,
html[data-theme="light"] .sol-answer-content table,
html[data-theme="light"] .sol-q-preview-content table,
body[data-theme="light"] .sol-table,
body[data-theme="light"] .sol-answer-content table,
body[data-theme="light"] .sol-q-preview-content table {
  background: #ffffff !important;
  border: 1.5px solid #cbd5e1 !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04) !important;
}
html[data-theme="light"] .sol-table thead,
html[data-theme="light"] .sol-answer-content table thead,
html[data-theme="light"] .sol-q-preview-content table thead,
body[data-theme="light"] .sol-table thead,
body[data-theme="light"] .sol-answer-content table thead,
body[data-theme="light"] .sol-q-preview-content table thead {
  background: #f1f5f9 !important;
}
html[data-theme="light"] .sol-table th,
html[data-theme="light"] .sol-answer-content table th,
html[data-theme="light"] .sol-q-preview-content table th,
body[data-theme="light"] .sol-table th,
body[data-theme="light"] .sol-answer-content table th,
body[data-theme="light"] .sol-q-preview-content table th {
  background: #ccfbf1 !important;
  color: #134e4a !important;
  font-weight: 700 !important;
  border: 1px solid #cbd5e1 !important;
  border-bottom: 2px solid #14b8a6 !important;
}
html[data-theme="light"] .sol-table td,
html[data-theme="light"] .sol-answer-content table td,
html[data-theme="light"] .sol-q-preview-content table td,
body[data-theme="light"] .sol-table td,
body[data-theme="light"] .sol-answer-content table td,
body[data-theme="light"] .sol-q-preview-content table td {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid #cbd5e1 !important;
  font-weight: 500 !important;
}
html[data-theme="light"] .sol-table tbody tr:nth-child(even),
html[data-theme="light"] .sol-answer-content table tbody tr:nth-child(even),
html[data-theme="light"] .sol-q-preview-content table tbody tr:nth-child(even),
html[data-theme="light"] .sol-table tr:nth-child(even) {
  background: #f8fafc !important;
}
html[data-theme="light"] .sol-table tbody tr:hover,
html[data-theme="light"] .sol-answer-content table tbody tr:hover,
html[data-theme="light"] .sol-q-preview-content table tbody tr:hover,
html[data-theme="light"] .sol-table tr:hover {
  background: #f1f5f9 !important;
}
html[data-theme="light"] .sol-table th[colspan],
html[data-theme="light"] .sol-table td[colspan],
html[data-theme="light"] .sol-answer-content table th[colspan],
html[data-theme="light"] .sol-answer-content table td[colspan],
html[data-theme="light"] .sol-q-preview-content table th[colspan],
html[data-theme="light"] .sol-q-preview-content table td[colspan] {
  background: #f1f5f9 !important;
  color: #0f172a !important;
}
html[data-theme="light"] .sol-table th[rowspan],
html[data-theme="light"] .sol-table td[rowspan],
html[data-theme="light"] .sol-answer-content table th[rowspan],
html[data-theme="light"] .sol-answer-content table td[rowspan],
html[data-theme="light"] .sol-q-preview-content table th[rowspan],
html[data-theme="light"] .sol-q-preview-content table td[rowspan] {
  background: #f8fafc !important;
  color: #0f172a !important;
  border-right: 2px solid #14b8a6 !important;
}
html[data-theme="light"] .sol-table-diff thead th:first-child,
html[data-theme="light"] .table-diff thead th:first-child {
  background: #ccfbf1 !important;
  color: #0f766e !important;
  border-right: 2px solid #14b8a6 !important;
}
html[data-theme="light"] .sol-table-diff tbody td:first-child,
html[data-theme="light"] .table-diff tbody td:first-child {
  background: #f0fdfa !important;
  color: #0f172a !important;
  font-weight: 700 !important;
  border-right: 2px solid #99f6e4 !important;
}
html[data-theme="light"] .sol-table .diff-same-row,
html[data-theme="light"] .sol-table tr.similarity,
html[data-theme="light"] .sol-table-diff .diff-same-row,
html[data-theme="light"] .sol-table-diff tr.similarity,
html[data-theme="light"] .table-diff .diff-same-row,
html[data-theme="light"] .table-diff tr.similarity {
  background: #ecfdf5 !important;
}
html[data-theme="light"] .sol-table .diff-same-row td,
html[data-theme="light"] .sol-table tr.similarity td,
html[data-theme="light"] .sol-table-diff .diff-same-row td,
html[data-theme="light"] .sol-table-diff tr.similarity td {
  color: #064e3b !important;
}
html[data-theme="light"] .sol-table .diff-same-row td:first-child,
html[data-theme="light"] .sol-table tr.similarity td:first-child,
html[data-theme="light"] .sol-table-diff .diff-same-row td:first-child,
html[data-theme="light"] .sol-table-diff tr.similarity td:first-child {
  color: #047857 !important;
  border-right-color: #6ee7b7 !important;
}
html[data-theme="light"] .sol-table .diff-diff-row,
html[data-theme="light"] .sol-table tr.difference,
html[data-theme="light"] .sol-table-diff .diff-diff-row,
html[data-theme="light"] .sol-table-diff tr.difference,
html[data-theme="light"] .table-diff .diff-diff-row,
html[data-theme="light"] .table-diff tr.difference {
  background: #fef2f2 !important;
}
html[data-theme="light"] .sol-table .diff-diff-row td,
html[data-theme="light"] .sol-table tr.difference td,
html[data-theme="light"] .sol-table-diff .diff-diff-row td,
html[data-theme="light"] .sol-table-diff tr.difference td {
  color: #7f1d1d !important;
}
html[data-theme="light"] .sol-diff-badge-diff {
  background: #fee2e2 !important;
  color: #991b1b !important;
  border: 1px solid #fca5a5 !important;
}
html[data-theme="light"] .sol-diff-badge-same {
  background: #dcfce7 !important;
  color: #166534 !important;
  border: 1px solid #86efac !important;
}
html[data-theme="light"] .sol-diff-badge-info {
  background: #ccfbf1 !important;
  color: #0f766e !important;
  border: 1px solid #99f6e4 !important;
}
/* =========================================================
   MULTI-DEVICE MEDIA RESPONSIVENESS
   Graceful mobile and tablet scaling for all viewport sizes
   ========================================================= */
.sol-table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.25rem 0;
  border-radius: 10px;
  border: 1px solid var(--sol-border);
}
@media (max-width: 768px) {
  .sol-table-responsive {
    margin: 1rem 0;
    border-radius: 8px;
    box-shadow: inset -6px 0 8px -4px rgba(0, 0, 0, 0.12);
  }
  .sol-table,
  .sol-answer-content table,
  .sol-q-preview-content table {
    min-width: 480px;
    font-size: 0.85rem;
    line-height: 1.5;
  }
  .sol-table th,
  .sol-answer-content table th,
  .sol-q-preview-content table th {
    padding: 9px 12px;
    font-size: 0.8rem;
    letter-spacing: 0.3px;
    white-space: nowrap;
  }
  .sol-table td,
  .sol-answer-content table td,
  .sol-q-preview-content table td {
    padding: 9px 12px;
    font-size: 0.85rem;
  }
}
@media (max-width: 480px) {
  .sol-table-responsive {
    margin: 0.85rem 0;
    border-radius: 6px;
  }
  .sol-table,
  .sol-answer-content table,
  .sol-q-preview-content table {
    min-width: 420px;
    font-size: 0.8rem;
    line-height: 1.45;
  }
  .sol-table th,
  .sol-answer-content table th,
  .sol-q-preview-content table th {
    padding: 8px 10px;
    font-size: 0.75rem;
  }
  .sol-table td,
  .sol-answer-content table td,
  .sol-q-preview-content table td {
    padding: 8px 10px;
    font-size: 0.8rem;
  }
}
.sol-sandbox-wrapper {
  margin-top: 1rem;
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--sol-radius);
  overflow: hidden;
  background: #ffffff;
}
.sol-sandbox-header {
  background: #0f172a;
  color: #38bdf8;
  padding: 8px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
}
.sol-sandbox-iframe {
  width: 100%;
  min-height: 320px;
  border: none;
  background: #ffffff;
  display: block;
}
.sol-engagement-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--sol-surface);
  border: 1px solid var(--sol-border);
  border-radius: var(--sol-radius);
  padding: 1rem 1.5rem;
  margin-top: 2rem;
}
.sol-screentime-tracker {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--sol-text-muted);
}
.sol-screentime-tracker .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulseAnimation 2s infinite;
}
@keyframes pulseAnimation {
  0% { opacity: 0.4; }
  50% { opacity: 1; }
  100% { opacity: 0.4; }
}
.sol-modal-overlay,
.sol-sandbox-modal-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 99999;
  box-sizing: border-box;
  overflow-y: auto;
}
.sol-modal-card {
  background: var(--sol-surface);
  border: 1px solid var(--sol-border);
  border-radius: var(--sol-radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 540px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  animation: modalFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}
.sol-meta-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--sol-border);
}
.sol-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--sol-text-muted);
}
@media (max-width: 768px) {
  .sol-navbar {
    padding: 0.5rem 0.75rem !important;
    gap: 0.5rem !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    scrollbar-width: none !important;
    justify-content: flex-start !important;
  }
  .sol-container {
    padding: 1rem 0.8rem;
  }
  .sol-card, .sol-view-header, .sol-block {
    padding: 1.2rem;
  }
  .sol-title {
    font-size: clamp(1.3rem, 5vw, 1.85rem) !important;
    word-break: break-word;
    overflow-wrap: anywhere;
  }
  .sol-form-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 520px) {
  .sol-navbar {
    padding: 0.45rem 0.6rem !important;
    flex-wrap: nowrap !important;
    gap: 6px !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    scrollbar-width: none !important;
    justify-content: flex-start !important;
    -webkit-overflow-scrolling: touch;
  }
  .sol-navbar::-webkit-scrollbar {
    display: none !important;
  }
  .sol-brand {
    font-size: 0.92rem;
    gap: 5px;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
  }
  .sol-navbar-actions {
    width: auto;
    display: inline-flex !important;
    justify-content: flex-start !important;
    align-items: center !important;
    gap: 4px !important;
    margin-left: auto !important;
    flex-shrink: 0 !important;
    flex-wrap: nowrap !important;
  }
  .sol-navbar-actions .sol-btn-sm {
    flex: initial;
    padding: 5px 6px;
    font-size: 0.72rem;
    justify-content: center;
  }
  .sol-container {
    padding: 0.85rem 0.6rem;
  }
  .sol-card, .sol-view-header, .sol-block {
    padding: 1rem 0.85rem;
    border-radius: 14px;
  }
  .sol-title {
    font-size: 1.35rem !important;
    line-height: 1.3;
  }
  .sol-meta-row {
    grid-template-columns: 1fr;
    gap: 8px;
    font-size: 0.82rem;
  }
  #passwordLockOverlay {
    padding: 1.5rem 0.85rem !important;
  }
  #passwordLockOverlay .lock-icon-wrapper {
    width: 54px !important;
    height: 54px !important;
    margin-bottom: 0.8rem !important;
  }
  #passwordLockOverlay .lock-icon-wrapper i {
    font-size: 1.8rem !important;
  }
  #passwordLockOverlay h2 {
    font-size: 1.35rem !important;
  }
  #passwordLockOverlay p {
    font-size: 0.84rem !important;
    margin-bottom: 1rem !important;
  }
}
@media (max-width: 360px) {
  .sol-navbar {
    padding: 0.5rem;
  }
  .sol-brand {
    font-size: 0.92rem;
  }
  .sol-navbar-actions .sol-btn-sm {
    padding: 5px 3px;
    font-size: 0.72rem;
  }
  .sol-container {
    padding: 0.6rem 0.4rem;
  }
  .sol-card, .sol-view-header, .sol-block {
    padding: 0.85rem 0.65rem;
  }
  .sol-title {
    font-size: 1.2rem !important;
  }
  .sol-badge {
    padding: 3px 6px;
    font-size: 0.7rem;
  }
}
/* ==========================================
   INTERACTIVE CODE CONTAINERS & LINKED SANDBOX
   ========================================== */
.sol-code-block-container {
  margin: 1.25rem 0;
  border-radius: var(--sol-radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0d1117;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.sol-code-block-header {
  background: #161b22;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.sol-code-block-lang {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Fira Code', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  color: #cbd5e1;
  min-width: 0;
}
.sol-code-block-lang.lang-html { color: #f97316; }
.sol-code-block-lang.lang-css { color: #38bdf8; }
.sol-code-block-lang.lang-js { color: #facc15; }
.sol-code-block-id-tag {
  font-size: 0.72rem;
  color: #94a3b8;
  font-family: 'Fira Code', monospace;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2px 7px;
  border-radius: 4px;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sol-code-block-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.sol-code-run-btn {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 2px 8px rgba(20, 184, 166, 0.3);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.sol-code-run-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(20, 184, 166, 0.5);
  background: linear-gradient(135deg, #0d9488, #0f766e);
}
.sol-code-try-btn {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.sol-code-try-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.5);
  background: linear-gradient(135deg, #4f46e5, #4338ca);
}
.sol-code-copy-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.74rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.sol-code-copy-btn:hover {
  background: rgba(255, 255, 255, 0.14);
  color: white;
}
.sol-code-block-body {
  padding: 1rem 1.25rem;
  margin: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  font-family: 'Fira Code', monospace;
  font-size: 0.86rem;
  line-height: 1.55;
  color: #e2e8f0;
  background: transparent;
  border: none;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  white-space: pre;
  word-break: normal;
}
.sol-code-block-body code {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: transparent;
  white-space: inherit;
  word-break: normal;
  display: inline-block;
  min-width: 100%;
}
.sol-q-preview-box {
  margin-top: 1rem;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: var(--sol-radius);
  padding: 1.25rem;
  position: relative;
}
.sol-q-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.6rem;
  margin-bottom: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.sol-q-preview-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: #2dd4bf;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.sol-q-preview-content {
  color: #e2e8f0;
  font-size: 0.92rem;
  line-height: 1.65;
}
.sol-sandbox-modal-card {
  background: #0b1120;
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: var(--sol-radius-lg);
  width: 96%;
  max-width: 980px;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.9);
  display: flex;
  flex-direction: column;
  height: 88vh;
  max-height: 820px;
  overflow: hidden;
  animation: modalFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.sol-sandbox-topbar {
  background: #111827;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.sol-sandbox-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sol-sandbox-title {
  color: white;
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sol-sandbox-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 0, 0, 0.35);
  padding: 3px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.sol-sandbox-tab-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}
.sol-sandbox-tab-btn.active {
  background: #1e293b;
  color: #2dd4bf;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
.sol-sandbox-topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sol-sandbox-body-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  background: #ffffff;
  overflow: hidden;
}
.sol-sandbox-iframe-pane {
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
  display: block;
}
.sol-sandbox-console-pane {
  position: absolute;
  inset: 0;
  background: #0d1117;
  color: #e2e8f0;
  font-family: 'Fira Code', monospace;
  font-size: 0.82rem;
  padding: 1rem;
  overflow-y: auto;
  display: none;
  z-index: 5;
}
.sol-console-item {
  padding: 5px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.sol-console-item .timestamp {
  color: #64748b;
  font-size: 0.74rem;
  white-space: nowrap;
}
.sol-console-item.log-info { color: #38bdf8; }
.sol-console-item.log-warn { color: #f59e0b; }
.sol-console-item.log-error { color: #ef4444; }
.sol-console-item.log-success { color: #10b981; }
.sol-sandbox-statusbar {
  background: #0f172a;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #94a3b8;
}
/* ==========================================
   COMMUNITY TEST CASES & SANDBOX SHOWCASE
   ========================================== */
.sol-community-testcases-box {
  margin: 2.5rem 0 1.5rem 0;
  background: rgba(17, 24, 39, 0.85);
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: var(--sol-radius-lg);
  padding: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}
.sol-community-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 1.25rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.sol-community-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sol-testcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  width: 100%;
  box-sizing: border-box;
}
.sol-testcase-card {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--sol-radius);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  transition: all 0.2s ease;
  box-sizing: border-box;
  min-width: 0;
}
.sol-testcase-card:hover {
  border-color: rgba(45, 212, 191, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.sol-tc-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}
.sol-tc-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #f8fafc;
  word-break: break-word;
}
.sol-tc-meta {
  font-size: 0.78rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.sol-tc-stats {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.76rem;
  color: #cbd5e1;
  background: rgba(0, 0, 0, 0.25);
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  flex-wrap: wrap;
}
.sol-tc-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.sol-tc-actions button {
  flex: 1;
  min-width: 100px;
}
/* ==========================================
   TRY IT AUTH PROMPT MODAL
   ========================================== */
.sol-auth-prompt-card {
  background: #0f172a;
  border: 1px solid rgba(45, 212, 191, 0.35);
  border-radius: var(--sol-radius-lg);
  padding: 2.2rem 2rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  animation: modalFadeIn 0.25s ease;
  box-sizing: border-box;
}
.sol-auth-prompt-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.2), rgba(99, 102, 241, 0.2));
  border: 1px solid rgba(45, 212, 191, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem auto;
  font-size: 2rem;
  color: #2dd4bf;
}
.sol-auth-prompt-btn-google {
  background: #ffffff;
  color: #1e293b;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.15);
  transition: all 0.2s ease;
  margin-top: 1.2rem;
}
.sol-auth-prompt-btn-google:hover {
  background: #f1f5f9;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
}
/* ==========================================
   RESPONSIVE OVERRIDES FOR CODE CONTAINERS & MODALS
   ========================================== */
@media (max-width: 768px) {
  .sol-sandbox-modal-card {
    width: 98% !important;
    height: 96vh !important;
    max-height: 96vh !important;
    border-radius: 12px !important;
    margin: auto !important;
  }
  .sol-testcase-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 540px) {
  .sol-code-block-header {
    flex-direction: column;
    align-items: stretch;
    padding: 8px 10px;
    gap: 8px;
  }
  .sol-code-block-lang {
    justify-content: space-between;
    width: 100%;
  }
  .sol-code-block-id-tag {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .sol-code-block-actions {
    width: 100%;
    display: flex;
    gap: 6px;
  }
  .sol-code-block-actions button {
    flex: 1;
    justify-content: center;
    padding: 6px 4px;
    font-size: 0.74rem;
  }
  .sol-code-block-body {
    padding: 0.75rem 0.85rem;
    font-size: 0.8rem;
  }
  .sol-sandbox-topbar {
    padding: 8px 10px;
  }
  .sol-sandbox-topbar-left {
    width: 100%;
    justify-content: space-between;
  }
  .sol-sandbox-topbar-actions {
    width: 100%;
    justify-content: space-between;
  }
  .sol-sandbox-topbar-actions button {
    flex: 1;
    padding: 5px 4px;
    font-size: 0.72rem;
    justify-content: center;
  }
  .sol-engagement-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .sol-engagement-bar > div:last-child {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
  }
}
@media (max-width: 360px) {
  .sol-code-block-actions button {
    font-size: 0.7rem;
    padding: 5px 2px;
  }
  .sol-auth-prompt-card {
    padding: 1.5rem 1rem;
  }
}
/* =========================================================
   Google-Style Academic Search Engine & SERP Interface
   ========================================================= */
.sol-google-search-bar {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  height: 52px;
  padding: 0 1rem 0 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: all 0.25s ease;
}
.sol-google-search-bar:focus-within,
.sol-google-search-bar:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.18);
}
.sol-google-search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: #f8fafc;
  font-size: 1.05rem;
  outline: none;
  font-family: inherit;
  padding: 0 0.75rem;
}
.sol-google-search-input::placeholder {
  color: #64748b;
}
.sol-search-bar-icon {
  font-size: 1.3rem;
  color: #94a3b8;
}
.sol-search-clear-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  padding: 4px;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: color 0.15s;
}
.sol-search-clear-btn:hover {
  color: #f8fafc;
}
.sol-search-submit-btn {
  background: #38bdf8;
  color: #0f172a;
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
  flex-shrink: 0;
}
.sol-search-submit-btn:hover {
  background: #0ea5e9;
  transform: scale(1.05);
}
.sol-google-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
  border-radius: 8px;
  padding: 10px 22px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.sol-google-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  color: white;
  transform: translateY(-1px);
}
.sol-search-chips-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
}
.sol-search-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}
.sol-search-chip:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: rgba(56, 189, 248, 0.4);
  color: #38bdf8;
  transform: translateY(-1px);
}
.sol-serp-card {
  background: rgba(17, 24, 39, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  transition: all 0.2s ease;
  position: relative;
}
.sol-serp-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}
.sol-serp-breadcrumb {
  font-size: 0.78rem;
  color: #94a3b8;
  margin-bottom: 4px;
}
.sol-nav-search-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.sol-nav-search-bar {
  display: none;
  align-items: center;
  background: rgba(15, 23, 42, 0.95);
  border: 1.5px solid rgba(20, 184, 166, 0.5);
  border-radius: 999px;
  padding: 4px 8px 4px 14px;
  box-shadow: 0 0 20px rgba(20, 184, 166, 0.25), 0 4px 16px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
  gap: 8px;
  animation: navSearchSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 460px;
  width: 100%;
}
.sol-nav-search-bar.active {
  display: flex;
}
@keyframes navSearchSlide {
  from {
    opacity: 0;
    transform: scale(0.95) translateX(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateX(0);
  }
}
.sol-nav-search-input {
  background: transparent;
  border: none;
  outline: none;
  color: #f8fafc;
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  width: 200px;
  transition: width 0.25s ease;
}
@media (min-width: 768px) {
  .sol-nav-search-input {
    width: 300px;
  }
}
.sol-nav-search-input::placeholder {
  color: #94a3b8;
  font-weight: 400;
}
.sol-nav-search-submit {
  background: linear-gradient(135deg, #14b8a6, #0d9488);
  color: #042f2e;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  flex-shrink: 0;
}
.sol-nav-search-submit:hover {
  transform: scale(1.1);
  box-shadow: 0 0 12px rgba(20, 184, 166, 0.6);
}
.sol-nav-search-close {
  background: transparent;
  border: none;
  color: #94a3b8;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: color 0.15s ease, transform 0.15s ease;
  flex-shrink: 0;
}
.sol-nav-search-close:hover {
  color: #f87171;
  transform: scale(1.1);
}
.sol-google-search-bar {
  display: flex !important;
  align-items: center !important;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.88)) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.14) !important;
  border-radius: 999px !important;
  height: 54px !important;
  padding: 0 10px 0 1.25rem !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(12px) !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.sol-google-search-bar:focus-within,
.sol-google-search-bar:hover {
  border-color: #14b8a6 !important;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.85), rgba(15, 23, 42, 0.95)) !important;
  box-shadow: 0 0 24px rgba(20, 184, 166, 0.25), 0 8px 28px rgba(0, 0, 0, 0.45) !important;
}
.sol-google-search-input {
  flex: 1 !important;
  background: transparent !important;
  border: none !important;
  color: #f8fafc !important;
  font-size: 1.05rem !important;
  font-weight: 500 !important;
  outline: none !important;
  font-family: 'Outfit', sans-serif !important;
  padding: 0 0.75rem !important;
  min-width: 0 !important;
}
.sol-google-search-input::placeholder {
  color: #64748b !important;
  font-weight: 400 !important;
}
.sol-search-bar-icon {
  font-size: 1.3rem !important;
  color: #14b8a6 !important;
  flex-shrink: 0 !important;
}
.sol-search-clear-btn {
  background: transparent !important;
  border: none !important;
  color: #94a3b8 !important;
  cursor: pointer !important;
  padding: 4px !important;
  font-size: 1.2rem !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 50% !important;
  transition: all 0.15s ease !important;
  flex-shrink: 0 !important;
}
.sol-search-clear-btn:hover {
  color: #f8fafc !important;
  background: rgba(255, 255, 255, 0.08) !important;
}
.sol-search-submit-btn {
  background: linear-gradient(135deg, #14b8a6, #0d9488) !important;
  color: #042f2e !important;
  border: none !important;
  border-radius: 50% !important;
  width: 38px !important;
  height: 38px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  cursor: pointer !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease !important;
  flex-shrink: 0 !important;
}
.sol-search-submit-btn:hover {
  transform: scale(1.08) !important;
  box-shadow: 0 0 16px rgba(20, 184, 166, 0.5) !important;
}
.sol-google-btn {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: #e2e8f0 !important;
  border-radius: 10px !important;
  padding: 10px 22px !important;
  font-size: 0.92rem !important;
  font-weight: 600 !important;
  font-family: 'Outfit', sans-serif !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  text-decoration: none !important;
}
.sol-google-btn:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(20, 184, 166, 0.5) !important;
  color: #ffffff !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35) !important;
}
.sol-search-chips-row {
  display: flex !important;
  flex-wrap: wrap !important;
  justify-content: center !important;
  gap: 8px !important;
  margin-top: 14px !important;
}
.sol-search-chip {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  color: #cbd5e1 !important;
  padding: 7px 16px !important;
  border-radius: 999px !important;
  font-size: 0.84rem !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  text-decoration: none !important;
}
.sol-search-chip:hover {
  background: rgba(20, 184, 166, 0.12) !important;
  border-color: rgba(20, 184, 166, 0.4) !important;
  color: #2dd4bf !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.2) !important;
}
.sol-serp-card {
  background: linear-gradient(135deg, rgba(20, 24, 39, 0.85), rgba(15, 23, 42, 0.95)) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 16px !important;
  padding: 1.4rem 1.6rem !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  position: relative !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35) !important;
}
.sol-serp-card:hover {
  border-color: rgba(20, 184, 166, 0.45) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(20, 184, 166, 0.15) !important;
  transform: translateY(-3px) !important;
}
.sol-serp-top-row {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 8px !important;
  margin-bottom: 0.6rem !important;
}
.sol-serp-badges {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  flex-wrap: wrap !important;
}
.sol-serp-breadcrumb {
  font-size: 0.78rem !important;
  color: #94a3b8 !important;
  font-family: monospace, sans-serif !important;
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
}
.sol-serp-title {
  font-size: 1.35rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  text-decoration: none !important;
  display: inline-block !important;
  margin: 0.4rem 0 0.8rem 0 !important;
  line-height: 1.35 !important;
  letter-spacing: -0.2px !important;
  transition: color 0.15s ease !important;
}
.sol-serp-title:hover {
  color: #2dd4bf !important;
  text-decoration: none !important;
}
.sol-serp-meta-pills {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 16px !important;
  margin: 0.75rem 0 1rem 0 !important;
  padding: 0.65rem 0.9rem !important;
  background: rgba(0, 0, 0, 0.25) !important;
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
  border-radius: 10px !important;
}
.sol-serp-meta-pill {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  font-size: 0.84rem !important;
  color: #cbd5e1 !important;
  white-space: nowrap !important;
}
.sol-serp-meta-pill strong {
  color: #f8fafc !important;
  margin-left: 2px !important;
}
.sol-serp-snippet {
  color: #94a3b8 !important;
  font-size: 0.88rem !important;
  line-height: 1.6 !important;
  margin-bottom: 1rem !important;
}
.sol-serp-metrics-row {
  display: flex !important;
  gap: 8px !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  margin-bottom: 1rem !important;
}
.sol-serp-actions {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  flex-wrap: wrap !important;
  padding-top: 0.8rem !important;
  border-top: 1px solid rgba(255, 255, 255, 0.06) !important;
}
.sol-serp-tab {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.sol-serp-tab.active,
.sol-serp-tab:hover {
  background: rgba(20, 184, 166, 0.15);
  color: #2dd4bf;
}
@keyframes solModalPop { from { opacity:0; transform:scale(0.92); } to { opacity:1; transform:scale(1); } }
/* ========================================================
   QUICK FORMATTER CONTENT - COMPREHENSIVE LIGHT THEME RULES
   ======================================================== */
html[data-theme="light"] .sol-answer-content h1,
html[data-theme="light"] .sol-answer-content h2,
html[data-theme="light"] .sol-answer-content h3,
html[data-theme="light"] .sol-q-preview-content h1,
html[data-theme="light"] .sol-q-preview-content h2,
html[data-theme="light"] .sol-q-preview-content h3,
html[data-theme="light"] #currentQPrompt h1,
html[data-theme="light"] #currentQPrompt h2,
html[data-theme="light"] #currentQPrompt h3,
html[data-theme="light"] .option-content h1,
html[data-theme="light"] .option-content h2,
html[data-theme="light"] .option-content h3,
html[data-theme="light"] .q-card h1,
html[data-theme="light"] .q-card h2,
html[data-theme="light"] .q-card h3,
body[data-theme="light"] .sol-answer-content h1,
body[data-theme="light"] .sol-answer-content h2,
body[data-theme="light"] .sol-answer-content h3,
body[data-theme="light"] .sol-q-preview-content h1,
body[data-theme="light"] .sol-q-preview-content h2,
body[data-theme="light"] .sol-q-preview-content h3,
body.theme-light .sol-answer-content h1,
body.theme-light .sol-answer-content h2,
body.theme-light .sol-answer-content h3 {
  color: #0f172a !important;
  font-weight: 700 !important;
}
html[data-theme="light"] .sol-answer-content p,
html[data-theme="light"] .sol-q-preview-content p,
html[data-theme="light"] #currentQPrompt p,
html[data-theme="light"] .option-content p,
body[data-theme="light"] .sol-answer-content p,
body[data-theme="light"] .sol-q-preview-content p,
body.theme-light .sol-answer-content p,
body.theme-light .sol-q-preview-content p {
  color: #1e293b !important;
  line-height: 1.65 !important;
}
html[data-theme="light"] .sol-answer-content strong,
html[data-theme="light"] .sol-q-preview-content strong,
html[data-theme="light"] #currentQPrompt strong,
html[data-theme="light"] .option-content strong,
body[data-theme="light"] .sol-answer-content strong,
body[data-theme="light"] .sol-q-preview-content strong,
body.theme-light .sol-answer-content strong,
body.theme-light .sol-q-preview-content strong {
  color: #0f172a !important;
  font-weight: 700 !important;
}
html[data-theme="light"] .sol-answer-content a,
html[data-theme="light"] .sol-q-preview-content a,
html[data-theme="light"] #currentQPrompt a,
html[data-theme="light"] .option-content a,
body[data-theme="light"] .sol-answer-content a,
body[data-theme="light"] .sol-q-preview-content a,
body.theme-light .sol-answer-content a,
body.theme-light .sol-q-preview-content a {
  color: #4338ca !important;
  text-decoration: underline !important;
  font-weight: 600 !important;
}
html[data-theme="light"] .sol-answer-content a:hover,
html[data-theme="light"] .sol-q-preview-content a:hover,
html[data-theme="light"] #currentQPrompt a:hover,
html[data-theme="light"] .option-content a:hover {
  color: #312e81 !important;
}
html[data-theme="light"] .sol-answer-content ol,
html[data-theme="light"] .sol-answer-content ul,
html[data-theme="light"] .sol-q-preview-content ol,
html[data-theme="light"] .sol-q-preview-content ul,
html[data-theme="light"] #currentQPrompt ol,
html[data-theme="light"] #currentQPrompt ul {
  color: #1e293b !important;
}
html[data-theme="light"] .sol-answer-content li,
html[data-theme="light"] .sol-q-preview-content li,
html[data-theme="light"] #currentQPrompt li {
  color: #1e293b !important;
  margin-bottom: 0.35rem !important;
}
html[data-theme="light"] .sol-answer-content code,
html[data-theme="light"] .sol-q-preview-content code,
html[data-theme="light"] #currentQPrompt code,
html[data-theme="light"] .option-content code,
body[data-theme="light"] .sol-answer-content code,
body[data-theme="light"] .sol-q-preview-content code,
body.theme-light .sol-answer-content code,
body.theme-light .sol-q-preview-content code {
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  color: #0f172a !important;
  font-weight: 600 !important;
  padding: 2px 6px !important;
  border-radius: 4px !important;
}
html[data-theme="light"] .sol-answer-content pre,
html[data-theme="light"] .sol-q-preview-content pre,
html[data-theme="light"] #currentQPrompt pre,
html[data-theme="light"] .option-content pre,
body[data-theme="light"] .sol-answer-content pre,
body[data-theme="light"] .sol-q-preview-content pre,
body.theme-light .sol-answer-content pre,
body.theme-light .sol-q-preview-content pre {
  background: #f8fafc !important;
  border: 1.5px solid #cbd5e1 !important;
  color: #0f172a !important;
  border-radius: 8px !important;
  padding: 12px 16px !important;
}
html[data-theme="light"] .sol-answer-content pre code,
html[data-theme="light"] .sol-q-preview-content pre code,
html[data-theme="light"] #currentQPrompt pre code,
html[data-theme="light"] .option-content pre code,
body[data-theme="light"] .sol-answer-content pre code,
body[data-theme="light"] .sol-q-preview-content pre code,
body.theme-light .sol-answer-content pre code,
body.theme-light .sol-q-preview-content pre code {
  background: transparent !important;
  border: none !important;
  color: #0f172a !important;
  padding: 0 !important;
}
html[data-theme="light"] .sol-code-block-container,
body[data-theme="light"] .sol-code-block-container,
body.theme-light .sol-code-block-container {
  background: #ffffff !important;
  border: 1.5px solid #cbd5e1 !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05) !important;
}
html[data-theme="light"] .sol-code-block-header,
body[data-theme="light"] .sol-code-block-header,
body.theme-light .sol-code-block-header {
  background: #f1f5f9 !important;
  border-bottom: 1px solid #cbd5e1 !important;
  color: #0f172a !important;
}
html[data-theme="light"] .sol-code-block-id-tag,
body[data-theme="light"] .sol-code-block-id-tag,
body.theme-light .sol-code-block-id-tag {
  color: #64748b !important;
}
html[data-theme="light"] .sol-code-block-body,
body[data-theme="light"] .sol-code-block-body,
body.theme-light .sol-code-block-body {
  background: #f8fafc !important;
  color: #0f172a !important;
}
html[data-theme="light"] .sol-code-block-body code,
body[data-theme="light"] .sol-code-block-body code,
body.theme-light .sol-code-block-body code {
  color: #0f172a !important;
}
html[data-theme="light"] .sol-code-btn,
body[data-theme="light"] .sol-code-btn,
body.theme-light .sol-code-btn {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  color: #334155 !important;
}
html[data-theme="light"] .sol-code-btn:hover,
body[data-theme="light"] .sol-code-btn:hover,
body.theme-light .sol-code-btn:hover {
  background: #e2e8f0 !important;
  color: #0f172a !important;
}
html[data-theme="light"] .sol-q-preview-box,
body[data-theme="light"] .sol-q-preview-box,
body.theme-light .sol-q-preview-box {
  background: #ffffff !important;
  border: 1.5px solid #cbd5e1 !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05) !important;
}
html[data-theme="light"] .sol-q-preview-header,
body[data-theme="light"] .sol-q-preview-header,
body.theme-light .sol-q-preview-header {
  border-bottom: 1px solid #e2e8f0 !important;
}
html[data-theme="light"] .sol-q-preview-badge,
body[data-theme="light"] .sol-q-preview-badge,
body.theme-light .sol-q-preview-badge {
  color: #0284c7 !important;
}
html[data-theme="light"] .sol-q-preview-content,
body[data-theme="light"] .sol-q-preview-content,
body.theme-light .sol-q-preview-content {
  color: #0f172a !important;
}
html[data-theme="light"] .demo-box,
body[data-theme="light"] .demo-box,
body.theme-light .demo-box {
  background: #f8fafc !important;
  border: 2px solid #0284c7 !important;
  color: #0f172a !important;
}
html[data-theme="light"] .demo-box h3,
body[data-theme="light"] .demo-box h3,
body.theme-light .demo-box h3 {
  color: #0369a1 !important;
}
html[data-theme="light"] .demo-card,
body[data-theme="light"] .demo-card,
body.theme-light .demo-card {
  background: #ffffff !important;
  border: 2px solid #10b981 !important;
  color: #0f172a !important;
}
html[data-theme="light"] .demo-card h2,
body[data-theme="light"] .demo-card h2,
body.theme-light .demo-card h2 {
  color: #047857 !important;
}
html[data-theme="light"] .sol-palette,
body[data-theme="light"] .sol-palette,
body.theme-light .sol-palette {
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
}
html[data-theme="light"] .sol-palette-btn,
body[data-theme="light"] .sol-palette-btn,
body.theme-light .sol-palette-btn {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  color: #334155 !important;
}
html[data-theme="light"] .sol-palette-btn:hover,
body[data-theme="light"] .sol-palette-btn:hover,
body.theme-light .sol-palette-btn:hover {
  background: #e0e7ff !important;
  border-color: #6366f1 !important;
  color: #3730a3 !important;
}
/* ============================================================================
   UNIVERSAL CODE SYNTAX HIGHLIGHTING ENGINE - MULTI-THEME COMPLIANCE
   Strict color contracts across Default Dark, Light, Ocean, Sunset, Forest, Sepia
   ============================================================================ */
:root {
  --tok-kwd: #c084fc;
  --tok-typ: #38bdf8;
  --tok-str: #34d399;
  --tok-num: #fb923c;
  --tok-com: #94a3b8;
  --tok-prep: #f472b6;
  --tok-fn: #60a5fa;
  --tok-dec: #e879f9;
  --tok-tag: #f87171;
  --tok-attr: #38bdf8;
  --tok-css-sel: #f472b6;
  --tok-css-prop: #38bdf8;
  --tok-css-val: #34d399;
  --tok-css-unit: #fb923c;
  --tok-punct: #cbd5e1;
  --tok-op: #f472b6;
}
html[data-theme="light"],
body[data-theme="light"],
body.theme-light {
  --tok-kwd: #7c3aed;
  --tok-typ: #0369a1;
  --tok-str: #047857;
  --tok-num: #c2410c;
  --tok-com: #64748b;
  --tok-prep: #be185d;
  --tok-fn: #2563eb;
  --tok-dec: #a21caf;
  --tok-tag: #dc2626;
  --tok-attr: #0284c7;
  --tok-css-sel: #b91c1c;
  --tok-css-prop: #0369a1;
  --tok-css-val: #047857;
  --tok-css-unit: #c2410c;
  --tok-punct: #475569;
  --tok-op: #9333ea;
}
html[data-theme="ocean"],
body[data-theme="ocean"],
body.theme-ocean,
body.theme-blue {
  --tok-kwd: #a78bfa;
  --tok-typ: #38bdf8;
  --tok-str: #4ade80;
  --tok-num: #fdba74;
  --tok-com: #7dd3fc;
  --tok-prep: #f472b6;
  --tok-fn: #67e8f9;
  --tok-dec: #c084fc;
  --tok-tag: #f87171;
  --tok-attr: #38bdf8;
  --tok-css-sel: #67e8f9;
  --tok-css-prop: #38bdf8;
  --tok-css-val: #4ade80;
  --tok-css-unit: #fdba74;
  --tok-punct: #93c5fd;
  --tok-op: #f472b6;
}
html[data-theme="sunset"],
body[data-theme="sunset"],
body.theme-sunset {
  --tok-kwd: #f472b6;
  --tok-typ: #fb923c;
  --tok-str: #34d399;
  --tok-num: #facc15;
  --tok-com: #fda4af;
  --tok-prep: #c084fc;
  --tok-fn: #fb7185;
  --tok-dec: #f43f5e;
  --tok-tag: #fb923c;
  --tok-attr: #f472b6;
  --tok-css-sel: #fb7185;
  --tok-css-prop: #f472b6;
  --tok-css-val: #34d399;
  --tok-css-unit: #facc15;
  --tok-punct: #fbcfe8;
  --tok-op: #fb923c;
}
html[data-theme="forest"],
body[data-theme="forest"],
body.theme-forest {
  --tok-kwd: #a7f3d0;
  --tok-typ: #6ee7b7;
  --tok-str: #fde047;
  --tok-num: #fb923c;
  --tok-com: #6ee7b7;
  --tok-prep: #f472b6;
  --tok-fn: #34d399;
  --tok-dec: #c084fc;
  --tok-tag: #f87171;
  --tok-attr: #6ee7b7;
  --tok-css-sel: #34d399;
  --tok-css-prop: #6ee7b7;
  --tok-css-val: #fde047;
  --tok-css-unit: #fb923c;
  --tok-punct: #a7f3d0;
  --tok-op: #f472b6;
}
html[data-theme="sepia"],
body[data-theme="sepia"],
body.theme-sepia {
  --tok-kwd: #78350f;
  --tok-typ: #0369a1;
  --tok-str: #14532d;
  --tok-num: #9a3412;
  --tok-com: #78716c;
  --tok-prep: #831843;
  --tok-fn: #1d4ed8;
  --tok-dec: #701a75;
  --tok-tag: #991b1b;
  --tok-attr: #0369a1;
  --tok-css-sel: #991b1b;
  --tok-css-prop: #0369a1;
  --tok-css-val: #14532d;
  --tok-css-unit: #9a3412;
  --tok-punct: #57534e;
  --tok-op: #78350f;
}
.tok-kwd { color: var(--tok-kwd, #c084fc) !important; font-weight: 600; }
.tok-typ { color: var(--tok-typ, #38bdf8) !important; font-weight: 600; }
.tok-str { color: var(--tok-str, #34d399) !important; }
.tok-num { color: var(--tok-num, #fb923c) !important; }
.tok-com { color: var(--tok-com, #94a3b8) !important; font-style: italic; }
.tok-prep { color: var(--tok-prep, #f472b6) !important; font-weight: 600; }
.tok-fn { color: var(--tok-fn, #60a5fa) !important; font-weight: 600; }
.tok-dec { color: var(--tok-dec, #e879f9) !important; font-weight: 600; }
.tok-tag { color: var(--tok-tag, #f87171) !important; font-weight: 600; }
.tok-attr { color: var(--tok-attr, #38bdf8) !important; }
.tok-css-sel { color: var(--tok-css-sel, #f472b6) !important; font-weight: 600; }
.tok-css-prop { color: var(--tok-css-prop, #38bdf8) !important; }
.tok-css-val { color: var(--tok-css-val, #34d399) !important; }
.tok-css-unit { color: var(--tok-css-unit, #fb923c) !important; font-weight: 600; }
.tok-punct { color: var(--tok-punct, #cbd5e1) !important; }
.tok-op { color: var(--tok-op, #f472b6) !important; }
html[data-theme="light"] .sol-code-block-body span[style*="color:#38bdf8"],
html[data-theme="light"] .sol-code-block-body span[style*="color: #38bdf8"],
html[data-theme="light"] pre span[style*="color:#38bdf8"],
html[data-theme="light"] pre span[style*="color: #38bdf8"] {
  color: #0284c7 !important;
}
html[data-theme="light"] .sol-code-block-body span[style*="color:#34d399"],
html[data-theme="light"] .sol-code-block-body span[style*="color: #34d399"],
html[data-theme="light"] pre span[style*="color:#34d399"],
html[data-theme="light"] pre span[style*="color: #34d399"] {
  color: #047857 !important;
}
html[data-theme="light"] .sol-code-block-body span[style*="color:#facc15"],
html[data-theme="light"] .sol-code-block-body span[style*="color: #facc15"],
html[data-theme="light"] pre span[style*="color:#facc15"],
html[data-theme="light"] pre span[style*="color: #facc15"] {
  color: #b45309 !important;
}
html[data-theme="light"] .sol-code-block-body span[style*="color:#c084fc"],
html[data-theme="light"] .sol-code-block-body span[style*="color: #c084fc"],
html[data-theme="light"] pre span[style*="color:#c084fc"],
html[data-theme="light"] pre span[style*="color: #c084fc"] {
  color: #7c3aed !important;
}
html[data-theme="light"] .sol-code-block-body span[style*="color:#fb923c"],
html[data-theme="light"] .sol-code-block-body span[style*="color: #fb923c"],
html[data-theme="light"] pre span[style*="color:#fb923c"],
html[data-theme="light"] pre span[style*="color: #fb923c"] {
  color: #c2410c !important;
}
/* ============================================================================
   IN-PAGE PDF VIEWER SCOPE & ATTACHMENT CARD THEME COMPLIANCE
   ============================================================================ */
#pdfAttachmentCard {
  transition: background 0.3s ease, border-color 0.3s ease;
}
html[data-theme="light"] #pdfAttachmentCard,
body[data-theme="light"] #pdfAttachmentCard,
body.theme-light #pdfAttachmentCard {
  background: #ffffff !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06) !important;
}
html[data-theme="light"] #pdfAttachmentHeading,
body[data-theme="light"] #pdfAttachmentHeading,
body.theme-light #pdfAttachmentHeading {
  color: #0f172a !important;
}
html[data-theme="light"] #pdfScopeViewerContainer,
body[data-theme="light"] #pdfScopeViewerContainer,
body.theme-light #pdfScopeViewerContainer {
  border-top: 1px solid #e2e8f0 !important;
}
html[data-theme="light"] #pdfFrameWrapper,
body[data-theme="light"] #pdfFrameWrapper,
body.theme-light #pdfFrameWrapper {
  background: #f8fafc !important;
  border-color: #cbd5e1 !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08) !important;
}
html[data-theme="light"] #pdfScopeLoading,
body[data-theme="light"] #pdfScopeLoading,
body.theme-light #pdfScopeLoading {
  background: #f1f5f9 !important;
  color: #475569 !important;
}
html[data-theme="sepia"] #pdfAttachmentCard,
body[data-theme="sepia"] #pdfAttachmentCard,
body.theme-sepia #pdfAttachmentCard {
  background: #fdf6e2 !important;
  border: 1px solid #d8cbb5 !important;
}
html[data-theme="sepia"] #pdfAttachmentHeading,
body[data-theme="sepia"] #pdfAttachmentHeading,
body.theme-sepia #pdfAttachmentHeading {
  color: #433422 !important;
}
html[data-theme="sepia"] #pdfScopeViewerContainer,
body.theme-sepia #pdfScopeViewerContainer {
  border-top-color: #d8cbb5 !important;
}
html[data-theme="sepia"] #pdfFrameWrapper,
body.theme-sepia #pdfFrameWrapper {
  border-color: #d8cbb5 !important;
}
@media (max-width: 768px) {
  #pdfFrameWrapper {
    height: 520px !important;
    min-height: 400px !important;
  }
}
@media (max-width: 480px) {
  #pdfFrameWrapper {
    height: 440px !important;
    min-height: 350px !important;
  }
}